Extracting prog: 5m41.504730707s Minimizing prog: 34m28.093108786s Simplifying prog options: 0s Extracting C: 1m34.477816866s Simplifying C: 8m24.185351833s extracting reproducer from 19 programs first checking the prog from the crash report single: executing 1 programs separately with timeout 45s testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD-socket$nl_audit-dup2-ioctl$DM_DEV_WAIT detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x8800, 0x0, 0x0, {0x0, {'syz', 0x0, '3\x00'}, @uuid={'CRP-syz', 0x0, '0\x00'}}}) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f00000006c0)={0x4, 0x0, 0x0, 0x1a8, 0x138, 0x1, 0x0, 0x20000, 0x0, 0x0, @by_dev={r1}, [@thin_pool={0x0, 0x800, 0x0, 0x70, 'thin-pool\x00', {@ram={'/dev/ram', 0x1}, 0x20, @ram_num={'1:', 0x1}, 0x20, '2048', 0x20, 0x14, ' 1 read_only'}}]}) r2 = socket$nl_audit(0x10, 0x3, 0x9) dup2(r2, r2) ioctl$DM_DEV_WAIT(0xffffffffffffffff, 0xc138fd08, &(0x7f0000000300)={0x4, 0x0, 0x0, 0x1e0, 0x138, 0x0, 0x0, 0x20212, 0x140, 0x0, @by_uuid={0x0, '\x00', {'CRP-syz', 0x0, '3\x00'}}, "b437fcb4f8796d28d14d60811a278eff19e2abc0138e90a2a09074e763b7e605bfba709c8224a9fdf524359bc858af35a468985983463d841608131dd4e6f9099ad243e62ea8638cc388504faa7d4b500155b7944b53b8a78b3580cd6f27bcb3cd8114bc833e01b44197bc3905100eab01459d6d57ac47b88857915c3fb7e05186dea9f44f025b979e3d20f6318bbb6bbeb0309523d80c8ae0e3f5efd7438d8b0242a01373"}) program did not crash single: failed to extract reproducer bisect: bisecting 19 programs with base timeout 45s testing program (duration=49s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [6, 1, 9, 6, 18, 16, 16, 6, 30, 22, 6, 30, 28, 9, 10, 4, 30, 21, 6] detailed listing: executing program 0: r0 = openat$mice(0xffffff9c, &(0x7f0000000680), 0x301402) close(r0) r1 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) bind$can_j1939(r1, &(0x7f0000000800)={0x1d, 0x0, 0x7, {0x0, 0xff, 0x1}}, 0x18) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x20004000}, 0x8001) executing program 0: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x29, &(0x7f0000000240)=0x80000001, 0x4) executing program 0: r0 = openat$zero(0xffffff9c, &(0x7f0000000040), 0x6a0903, 0x0) r1 = openat$vnet(0xffffff9c, &(0x7f0000000100), 0x2, 0x0) fcntl$dupfd(r1, 0x0, r1) syz_open_dev$vcsu(&(0x7f0000000200), 0xe6f1, 0x240040) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.kill\x00', 0x26e1, 0x0) close(r2) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) ioctl$IOMMU_VFIO_IOAS$SET(r0, 0x2, &(0x7f0000000000)={0xc}) executing program 0: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000003c0)={'vxcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000040)={0x1d, r1, 0x3, {0x0, 0x1}}, 0x18) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, 0x0, 0x1000) sendmsg$RDMA_NLDEV_CMD_RES_GET(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, 0x1409, 0x300, 0x70bd29, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x8010}, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000500), r0) executing program 0: r0 = openat$sw_sync(0xffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000440)={0xfb1, "7409321c0000000000000000a2b2f2330c000000000000000000000000000007", 0xffffffffffffffff}) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYRESDEC=0x0, @ANYRESDEC=r1, @ANYBLOB="9ff7e7e1737e0a1ccbf8fd021cdc936363e587557bf1e158ab933fea08dfabf16a6fe7195a895d22865251747b791924cb96a64285f4c03796ff9a00280ba0d048f3c475aafbf4b0f90fbc88b0fce2bd4cfdb237b764e012e9df96939d5b3c691ad4be9377db59d784887ff0ffa0c4c2b15b0bc0aa5a3a96e9500abaca89834f1f9060e81b24436ec051346e6c53c2eb0e0838133914cda13649a6095b52d44ef6b8e66a2d72709f656984040635f0f2b444038e559139c25ccc529e2e61fafffd8a45ace85b3049c0c8b93aeb", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="2dc892", @ANYRES8=r1, @ANYRES8=r1], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) r2 = openat$zero(0xffffff9c, &(0x7f0000000240), 0x2000, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) r3 = openat$selinux_status(0xffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TIOCVHANGUP(r3, 0x5451, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='net/mcfilter6\x00') close(r4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300)) sendmsg$NL80211_CMD_LEAVE_MESH(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000380)={0x0}, 0x1, 0x0, 0x0, 0x4080}, 0x4000000) r5 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$IPVS_CMD_SET_CONFIG(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x0) write(r5, &(0x7f0000000000)='3', 0x4e) syz_clone3(&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$XFS_IOC_ERROR_CLEARALL(r0, 0x40085875) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000000)={0x0, "85b8e781e63a2650785e0d0aff320be1"}) ioctl$XFS_IOC_START_COMMIT(r0, 0x80585882, &(0x7f0000001000)={0xffffffffffffffff}) ioctl$COMEDI_SETRSUBD(r1, 0x6410) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r1, 0x8008f513, &(0x7f0000001080)) getsockopt$SO_J1939_SEND_PRIO(r1, 0x6b, 0x3, &(0x7f00000010c0), &(0x7f0000001100)=0x4) ioctl$BTRFS_IOC_LOGICAL_INO(r0, 0xc0389424, &(0x7f0000001180)={0x5, 0x10, '\x00', 0x1, &(0x7f0000001140)=[0x0, 0x0]}) ioctl$XFS_IOC_FSINUMBERS(r0, 0xc0105867, &(0x7f00000016c0)={&(0x7f00000011c0)=0x5, 0x7, &(0x7f0000001200)=[{}, {}, {}, {}, {}, {}], &(0x7f0000001680)}) ioctl$EXT4_IOC_SETFSUUID(r1, 0x4008662c, &(0x7f0000001700)={0x10, 0x0, "5457bbbfa080976a5348e673c792f0a0"}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000001740)={'batadv0\x00', 0x0}) ioctl$int_in(r0, 0x5421, &(0x7f0000001780)=0x9) stat(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl_fd$Q_SETINFO(r0, 0xffffffff80000601, r3, &(0x7f0000001940)={0x51, 0xb, 0x1, 0x4}) r4 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000002340)={@remote, @private1, @private1, 0x4, 0x9, 0x3ff, 0x100, 0x2, 0x1010003, r2}) executing program 32: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$XFS_IOC_ERROR_CLEARALL(r0, 0x40085875) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000000)={0x0, "85b8e781e63a2650785e0d0aff320be1"}) ioctl$XFS_IOC_START_COMMIT(r0, 0x80585882, &(0x7f0000001000)={0xffffffffffffffff}) ioctl$COMEDI_SETRSUBD(r1, 0x6410) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r1, 0x8008f513, &(0x7f0000001080)) getsockopt$SO_J1939_SEND_PRIO(r1, 0x6b, 0x3, &(0x7f00000010c0), &(0x7f0000001100)=0x4) ioctl$BTRFS_IOC_LOGICAL_INO(r0, 0xc0389424, &(0x7f0000001180)={0x5, 0x10, '\x00', 0x1, &(0x7f0000001140)=[0x0, 0x0]}) ioctl$XFS_IOC_FSINUMBERS(r0, 0xc0105867, &(0x7f00000016c0)={&(0x7f00000011c0)=0x5, 0x7, &(0x7f0000001200)=[{}, {}, {}, {}, {}, {}], &(0x7f0000001680)}) ioctl$EXT4_IOC_SETFSUUID(r1, 0x4008662c, &(0x7f0000001700)={0x10, 0x0, "5457bbbfa080976a5348e673c792f0a0"}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000001740)={'batadv0\x00', 0x0}) ioctl$int_in(r0, 0x5421, &(0x7f0000001780)=0x9) stat(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl_fd$Q_SETINFO(r0, 0xffffffff80000601, r3, &(0x7f0000001940)={0x51, 0xb, 0x1, 0x4}) r4 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000002340)={@remote, @private1, @private1, 0x4, 0x9, 0x3ff, 0x100, 0x2, 0x1010003, r2}) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000002780)=ANY=[@ANYBLOB="12010002020000402505a7a400010000000109024300020100c001090400000102020100052400100104240202052401000105240600010705810308000a09040100020a00000007058202000200070503020002"], 0x0) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x2000800, 0x0) syz_usb_control_io(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./dev/ttyACM0\x00', 0x400002, 0xfb) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x540b, 0x0) executing program 2: r0 = openat2$dir(0xffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x4000, 0x40}, 0x18) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x200800, 0x22) ioctl$TUNSETCARRIER(r1, 0x400454e2, &(0x7f00000000c0)=0x1) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e21, @private=0xa010101}, 0x10) ioctl$GPIO_GET_LINEEVENT_IOCTL(r1, 0xc030b404, &(0x7f0000000140)={0x2, 0x1, 0x3, "6a884056c9ccd45d2fb64eb50c808d399e3ab6d4369acad14ce9955a47fdab9e", 0xffffffffffffffff}) ioctl$BTRFS_IOC_QGROUP_CREATE(r3, 0x4010942a, &(0x7f0000000180)={0x1, 0x1a}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000001c0)=0x2) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000200)="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") write$tun(r1, &(0x7f0000000300)={@val={0x0, 0x88ca}, @void, @x25={0x0, 0x4, 0x5, "b49c9c74066222a693a866073427d2162bee86ce64d9ebe0fa2ded8693e38e24e5f8265071a038d39996b2bf759687d46519be5992162e9b73812ba091979c4ab3f87c983584d46f973f29edc097541dd42820e14f6f04b6509ca16cdae9e9a4eaf3317d918de59a3a301f56e9a406a13c8e1297372cda2443b94c296a9788493d3070795f59a36e7477c99026394651da4babff441a1f4465ccfd1d027838c68cfaf83ba26da7b958fa1d94397dc24c7a1422a0eb42ffbc5c08f151d93e87e942a05413590205ecac3175323bb3cfb9893665091576448379855c38b85802ed534d8ed27256160f08a367da7839fe972183"}}, 0xf9) sendmsg$NFT_MSG_GETOBJ(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, 0x13, 0xa, 0x401, 0x0, 0x0, {0x1, 0x0, 0x9}, [@NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004000}, 0x40801) sendto$inet(r2, &(0x7f0000000500)="0d2a99fd519fc184b36f63db4ae8dd3af391c3260b9363839198423c4c73e1cf33ad32c753", 0x25, 0x4000004, 0x0, 0x0) write$P9_RAUTH(r1, &(0x7f0000000540)={0x14, 0x67, 0x1, {0x4}}, 0x14) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETFLOWTABLE(r4, &(0x7f0000000800)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000007c0)={&(0x7f00000005c0)={0x1c8, 0x17, 0xa, 0x101, 0x0, 0x0, {0x3, 0x0, 0xa}, [@NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_HOOK={0x15c, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x54, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0_vlan\x00'}, {0x14, 0x1, 'ip_vti0\x00'}, {0x14, 0x1, 'caif0\x00'}, {0x14, 0x1, 'hsr0\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'batadv_slave_1\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x40, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth1_to_batadv\x00'}, {0x14, 0x1, 'ip6gre0\x00'}, {0x14, 0x1, 'pim6reg\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0x90, 0x3, 0x0, 0x1, [{0x14, 0x1, 'ipvlan0\x00'}, {0x14, 0x1, 'veth1_virt_wifi\x00'}, {0x14, 0x1, 'ip_vti0\x00'}, {0x14, 0x1, 'veth0\x00'}, {0x14, 0x1, 'macvlan0\x00'}, {0x14, 0x1, 'gretap0\x00'}, {0x14, 0x1, 'team_slave_0\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0x4}]}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_HOOK={0x1c, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x5}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x5}]}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x1}]}, 0x1c8}, 0x1, 0x0, 0x0, 0x20040054}, 0x54008011) landlock_restrict_self(r1, 0x1c) listen(r2, 0x63f) sendmmsg$sock(r2, &(0x7f0000003e00)=[{{&(0x7f0000000840)=@ax25={{0x3, @null, 0x1}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000008c0)="2794fd45e423e35d971129c35530930848a766bfa3fd8e7daa363d2906c5787a041185", 0x23}, {&(0x7f0000000900)="bb2d1c091bea8ce565c3d7fca2bc757144c114a289b9fb0a15acbc3a03942a17b11ba59b5f00177f1af341773c603c5c29bba6c64bd9e29ecb05ba188650ff94f007da320c2ebe8205df95992548d7af64e7fb11dcea1625cf78a260b8278c8bd468be928154fdc5baa5dfc4b65124c74ead30e1b5eec3870e53b88822d42aa6cf797df7308a315c52d6b041ae87b91a4ec674df14a7660b9d5f3f69651e05d3864536f5e51398d5a1800391644abe18cf8350d01356ff8309347bff4cd827fa6b33be6cac702bba57d5621469382144a2626f7442", 0xd5}, {&(0x7f0000000a00)="f21e4a0fb3504470cd67dc1bebc105d5675e332dc822629051b142a55430f98b6ac38487e9699e20e5837cc0315f819c04808940c29780a7f9c8cbfc0a44d42fe7ac7ab708d116a822c34d476bd06796e76d7991a4c81ee4414ecea0606a5ad976e70e561bf6d49ac2fa2cd2af0dd825db5090bd72b99e85f7a129a62ab816bf0c886d2f6eab4a9906aa", 0x8a}, {&(0x7f0000000ac0)="0cc13bf8c7dbe27777d6a245c4974a77c5ba214da8abdaf8fd049beb9b73ac8c9a60c653d38b79b5446d1c70f9e243dc3a561259ca78793e79a16fb7f4295bc5d875b75605c06daedcfae03b7457a303760499e2279923bf71945d88e9f8c86ac8bdeea861c65a2e6271c8be63132a289ad8849cd54d3d6b30e17593734c7ddefb54a445a81404393ceeac6ccfbc2c8db5ce2255682a3bae937e0311ee1766dd84f6c715c1c728e60cbceda083c91876985cc41be7738baff03b92", 0xbb}, {&(0x7f0000000b80)="99fc615662d98a2fc0aaac379cb7f785", 0x10}, {&(0x7f0000000bc0)="82acba0f0176d788eb0241d85ff864b69aede2bf8f7416bff362176d3169fbb5d3509fe06215ba068f59b213ab4491b69e7b83e38410ece31d8f5b1b4df07cb616d7e8b501de76a28f87beeb60f64a8e44d4148f1fe83b345a2e569162", 0x5d}, {&(0x7f0000000c40)="382ccb0dec12cab4d95e234a2cef729bbc5cf1ef649ec115280556b3060546dcfd452ff96579953a68cf49fa07d9f7013cbf3ec1ec4f74e439e20bb8cbadb62d4fcb4161e9e82f590840413c5b44b45af72b5a4c17fbc5244a2f3b075261254406f10385117a233e0f75f1a3c4a23f", 0x6f}, {&(0x7f0000000cc0)="a358fa8f866dac4d8662bf2abddc08fffb91c113000d0627215fef7688a252b3997dfcddc3d034ddf50f2c52ef03eb49812399e310ee1d050394137154cc33e90aed3cc99939193db4837db4285d4105b0664678ddb4dfd8e6942e62c97d51d7d1292024ac3aae88227d10b68965e586", 0x70}], 0x8}}, {{&(0x7f0000000d80)=@l2tp6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0xf}, 0x8, 0x3}, 0x80, &(0x7f0000002180)=[{&(0x7f0000000e00)="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0x1000}, {&(0x7f00000035c0)="e133d55853bc4a8f597a66b492b5636e9276add8cc94f6defd20d36afb473d2d06f0ece692c6271799ce6334b0222c4aec235a69ebfd9f59f6569d13a5fbfb9be8a4923d6e17e055b2c9c000afb61716d1692a93311028df7f7a", 0x5a}], 0x4}}, {{&(0x7f0000003680)=@tipc=@name={0x1e, 0x2, 0x2, {{0x40, 0x4}, 0x4}}, 0x80, &(0x7f0000003cc0)=[{&(0x7f0000003700)="ef16a0d171042223a7a4c4c773ddba838f9998c595343a033ba51f9781decb1e289dd9cf55ebffca29b1ea410d9ecb91d391047472d704e06859c8b752632cbcbda815f2df152e2ca99614b23c2fd129aa0e94f6040671fc820cd0d0fa37dc50def3f688dcecfdd26889f4ed1a148e3c810d15fdba48f65bbfde6f6f851407b897753d3e6921d2", 0x87}, {&(0x7f00000037c0)="e72b86aa2d8cc80c0fdd19a1f9a52649d4ff78cb3d604e3b90b5f340b6d7bbb64a9fa0b6691abc451c6a1c8edd0d66109f4b429d794d32bbf55bb65a74c268d66f3647754169a053f0a0bca5c3d182d143e6b994845fc6f756f66794e5c471d9dc5b269ab77d57b91458f7e095f9ba63b784977a54b9f6ae2136ca286b07e1356d420851075dc63deccf4a59e1c833ca049e730daf5d89cd9fbf16e5116502dbe1", 0xa1}, {&(0x7f0000003880)="74f47444d55b1cc73e5f10f7f0012e3c2107fc2382e6d8d6ca848a842d0f8d5d50b7ba9619e6fc6c9bf05d624a41902ef0b03d5144cd16cadaeabbba8e83e5f0dc27c4970b628362c670c843c02224b3a4fef3", 0x53}, {&(0x7f0000003900)="ae2c0d6a68f0d792ce6dd72e599d0aea19a41e990ae2c84510a33962d59439646299c0446d5b596fd898c1964802c77f82746a49fa7591d321683c7ca1afe27793b76a9ee346f9b5f45cbe7ba8957359e98cece49226adee66cb5ffcbc2e964b81ef7b1b243f1cd34033fa39f27c5ac588dd42be9006cf", 0x77}, {&(0x7f0000003980)="6e21789ff7415ee7cd7c8b818bcf1e65dd896a18da6b23ee83d5f2dfd4c6385eee1b02c13988b8efeb1f374bab5a503dcdb00c40e4b6918010a4961303c11c92441b136b705f98", 0x47}, {&(0x7f0000003a00)="363d5e9006501d1a8008a91006041e5d812de5595abbe440ce5a688aea1e8f4295222abe1e4ab1804ad516d90251cd1590da510f62b00e04c59e66604d832def22b284cec1f0457890f86eeb4fb20c75c430a72af6fb2a94d66f90eaff47d1c7301e950474e2cde370698b3d6bd39542503d2c54a7b4e89f8a3e8aa36b7f47d2d3ee63abe8afa5bd89b6ad9cc08a132a7d53b57ec9fc1456f0e6d4dc7bbb76cb857952349993582809cc0cafed7a95a165f83e959e7e93497483314d063fb5fe75daa57071c2612a67950a13d03cf5348d2bccce6c97", 0xd6}, {&(0x7f0000003b00)="5f7490c597b1ebab61151b3b7ac88e6ef362f52e7cc06df07a3264eed59d94a763374b4a7744817e736e295cd30f9bd527c367402edd2c3aeec2f60b5b0914c8a13f7439", 0x44}, {&(0x7f0000003b80)}, {&(0x7f0000003bc0)="edaa6219ab7ebb2ab2e4cce6c20d9ac09ecbcea73b4dea952dbf13b6d0f071776962d6a583499bfa83288ce33de712b3b30ae3f7429b12df47c2193797faf140348747b2e42bf0558c569b382f2a7a5f253265930a34b437a20845bd51fddec0114584dcad3695a10e0631f00f1594", 0x6f}, {&(0x7f0000003c40)="8dae99b8022d5bc9cdf47c1a54e584eca12a6ef3fbd0ed819a5580ae4dbf62d7d2f62dbd42306e48adbe02fdbf68162d5f15dc4b3b02b4c27089af7406aec6d9ad3e02da4a0c9dcb3adad97b87e0c12a2b125ba5b7b85d1cb27c431259507b", 0x5f}], 0xa, &(0x7f0000003d40)=[@txtime={{0x14, 0x1, 0x3d, 0x1000}}, @timestamping={{0x10, 0x1, 0x25, 0xe6d}}, @txtime={{0x14, 0x1, 0x3d, 0x2}}, @txtime={{0x14, 0x1, 0x3d, 0xffff}}, @mark={{0x10, 0x1, 0x24, 0x4}}, @mark={{0x10, 0x1, 0x24, 0x4}}, @mark={{0x10, 0x1, 0x24, 0x8}}, @timestamping={{0x10}}, @txtime={{0x14, 0x1, 0x3d, 0x2}}, @timestamping={{0x10, 0x1, 0x25, 0x10001}}], 0xb0}}], 0x5, 0x8000) r5 = socket$l2tp(0x2, 0x2, 0x73) r6 = syz_clone3(&(0x7f00000050c0)={0x224020700, &(0x7f0000003ec0)=0xffffffffffffffff, &(0x7f0000003f00), &(0x7f0000003f40), {0x14}, &(0x7f0000003f80)=""/4096, 0x1000, &(0x7f0000004f80)=""/224, &(0x7f0000005080)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x4, {r1}}, 0x58) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000005140)={0x4, 0x9, {0xffffffffffffffff}, {0xffffffffffffffff}, 0xfffffff0, 0x10}) r9 = getegid() setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000005180)={r6, r8, r9}, 0xc) r10 = signalfd(r5, &(0x7f00000051c0)={[0x101]}, 0x8) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000005240)={0x3, &(0x7f0000005200)=[{}, {}, {}]}) io_setup(0x5, &(0x7f0000005280)=0x0) io_cancel(r11, &(0x7f0000005300)={0x0, 0x0, 0x0, 0x5, 0x4, r7, &(0x7f00000052c0)="be9e8ad2f55c1d44e03a5e444338947b9329780ff928d3a134d2fa13a8f260f482f1231528ec0eceac715f613d", 0x2d, 0xfffffffffffffff8, 0x0, 0x2, r1}, &(0x7f0000005340)) shutdown(r5, 0x1) write$UHID_SET_REPORT_REPLY(r10, &(0x7f0000005380)={0xe, {0x7, 0x10, 0xe, 0xa2, "b850f967d8d23d46201d7c75710825754d6cb66fe7a252726db096456e3eabedf6062332fb61f1330f3d6b6e838c00ff688599d8afeb1bcfeb89e2ff2fecee003c5994a7c33434bce4e59e241858f0af5f1225241923cbe6e3b09a1b5b7fac12b5f24ce7ad75ff126716ce6f142b4f7dc765bc056d81c28137fdd91d7b49bb4503cf4b05087ebe15f6119e898e00b25ef3984cc9d5d0a62ae1ac75391ebebf753cbd"}}, 0xae) executing program 2: r0 = memfd_create(&(0x7f0000000140)='*\x00', 0x0) write$selinux_access(r0, 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) r2 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_GET_FEATURE(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x1) sendmsg$BATADV_CMD_SET_VLAN(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[], 0x33fe0}, 0x1, 0x0, 0x0, 0x4000181}, 0x24084845) ioctl$XFS_IOC_GETBMAPA(r1, 0xc020582c, &(0x7f0000000040)={0x8, 0x3, 0x1ff, 0x9, 0xbe}) r3 = socket$nl_route(0x10, 0x3, 0x0) getpeername(r3, &(0x7f0000000600)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, &(0x7f0000000680)=0x80) close(r4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000006c0)) sendmsg$NFNL_MSG_CTHELPER_GET(r4, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000740)={0x0}}, 0x0) r5 = syz_open_dev$audion(&(0x7f0000000500), 0xaad, 0x200440) close_range(r5, 0xffffffffffffffff, 0x0) r6 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000005c0)=ANY=[@ANYBLOB="14008000", @ANYRES16=r6, @ANYBLOB="00032abd7000fcdbdf2518000000"], 0x14}, 0x1, 0x0, 0x0, 0x20004000}, 0x40000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r1, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x805}, 0xc080) close_range(r1, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000100), 0x8, 0x0) landlock_restrict_self(0xffffffffffffffff, 0xc) executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x240900) fcntl$setflags(r1, 0x2, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000000)={'filter\x00', 0x0, 0x0, 0x0, [0xfffffffc, 0x40, 0x6, 0xef, 0x4, 0x2]}, 0x0) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) sendmsg$MPTCP_PM_CMD_REMOVE(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x200, 0x70bd27, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x20004000}, 0x4814) executing program 1: r0 = openat$dir(0xffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_freezer_state(r1, &(0x7f0000000080), 0x2, 0x0) r3 = openat$incfs(r0, &(0x7f00000000c0)='.pending_reads\x00', 0x22000, 0x0) r4 = openat$binderfs_feature(0xffffff9c, &(0x7f0000000100)='./binderfs/features/oneway_spam_detection\x00', 0x0, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, &(0x7f0000000140)={{r4}, "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"}) r5 = openat$dm_control(0xffffff9c, &(0x7f0000001140), 0x100, 0x0) ioctl$DM_DEV_REMOVE(r5, 0xc138fd04, &(0x7f0000001180)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0xa0e10, 0x0, 0x0, @by_uuid={0x0, '\x00', {'LVM-syz', 0x0, '0\x00'}}}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001300)=@o_path={&(0x7f00000012c0)='./file0\x00', r3, 0x4000, r4}, 0x18) tee(r4, r5, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x25, &(0x7f0000001340)=""/233, &(0x7f0000001440)=0xe9) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001480)={'gretap0\x00', 0x400}) r6 = syz_genetlink_get_family_id$mptcp(&(0x7f0000001500), r3) sendmsg$MPTCP_PM_CMD_REMOVE(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f00000014c0), 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x1c, r6, 0x2, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0xb}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48001}, 0x4000000) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r2, 0x40047211, &(0x7f0000001600)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000001640)={{0x8, 0xc}, {0x4, 0x8}, 0x3f, 0x2, 0xf1}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001700), r4) sendmsg$TIPC_NL_LINK_GET(r4, &(0x7f0000001b80)={&(0x7f00000016c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001b40)={&(0x7f0000001740)={0x3e0, r7, 0x300, 0x70bd25, 0x25dfdbfc, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x15b9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xc}]}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x101}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5c99}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x1ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9f8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x10}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xf}]}, @TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x81}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}]}, @TIPC_NLA_NODE={0x5c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8c1c}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x6}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "3848e79105d1206caa51dfc14efab4c96e95942a00a4b67304c7"}}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0xdc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}]}]}, @TIPC_NLA_NODE={0x4}, @TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x90e5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x211}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA={0x12c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x165}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x34cb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9f41}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffff001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xccf9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}]}, @TIPC_NLA_NODE={0x5c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x101}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x800}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "c24e8645c963517fcadbe4aef4301a9e3efcf5273b5049a30c78bc8b3c27f259"}}]}]}, 0x3e0}}, 0x20000000) sendmsg$SOCK_DESTROY(r3, &(0x7f0000001d40)={&(0x7f0000001bc0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001d00)={&(0x7f0000001c00)={0xe8, 0x15, 0x408, 0x70bd28, 0x25dfdbff, {0x2b, 0x4}, [@INET_DIAG_REQ_BYTECODE={0xaf, 0x1, "181c3b87d509893495449db370bac29a39873a6aca4d1294791c945d99901471e9834ed9b38fb6ab10234e5b78580d989df93f6d0cd97c8878f67d370ac16acd7b3159ed414abd04991f9fa0cac56e9f07e3d15c57dfea3ae1f1b13db0e74f9158872600e6180c22e3f39cfe34cde32df7ce4b1d92677798e16eb1859467e560691052641662b2c4e36dbca965939be187e55f08519cff7168ca8835c7269f0366dbe79bd8f70d62187d98"}, @INET_DIAG_REQ_BYTECODE={0x21, 0x1, "67180e686f331a72a20a31e8c274e12be5eccf7bc32136091c480b8d85"}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20000881}, 0x20000000) r8 = add_key$fscrypt_provisioning(&(0x7f0000001d80), &(0x7f0000001dc0)={'syz', 0x0}, &(0x7f0000001e00)={0x0, 0x0, @d}, 0x18, 0xfffffffffffffffa) r9 = add_key$fscrypt_v1(&(0x7f0000002140), &(0x7f0000002180)={'fscrypt:', @auto=[0x39, 0x30, 0x66, 0x66, 0x63, 0x32, 0x63, 0x39, 0x35, 0x32, 0x63, 0x65, 0x62, 0x62, 0x34, 0x36]}, &(0x7f00000021c0)={0x0, "765b58591c19072d04a32ce1d8f3ab2fe362220e0353af3fae0a06d98f03534656e16479e35f2d088b6b126e6f8f9b26de212bb76b81d1dde371f4d72ad607c4", 0x4}, 0x48, 0xfffffffffffffffa) keyctl$instantiate_iov(0x14, r8, &(0x7f0000002100)=[{&(0x7f0000001e40)="5d7d3adcb448f5cd2424144d8bb8abd336dd132adc988bc61e57e942a1a64006361a6872e79f4c6ccfa8e27d017352ad38d283a44efc061c3ebfdd2a32", 0x3d}, {&(0x7f0000001e80)="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", 0xfd}, {&(0x7f0000001f80)="e8c0a78c2e83914bb9f13097edccdf04378404014ca8c01993e64f87f81b1d7aa260e4924bdf8e76876a5eb0fe6649e28063a747812165153718646db80a06d93cb3c5f1eb9dd037542a3093c08fba617230ee0f6eeb217152dc6e6f1b4ba1339c5ac28e954bdce086547bfcf8cec8", 0x6f}, {&(0x7f0000002000)="77f8ba2ac954b916b5237a38e281c4e1a57e46081e1dcdc413e26d5bae359507f83f663e5fd1ed8f9e1170a4ad518e1a03e7eb0955e8b44d803d3810315a1ec774f1a9fbc1259b4d8b0172edb07a6fd7ce33bf7f7f788f4fb1901c4cd336400a26e12372adeddb822f447d24aa08a768643074c63cd7b7dc6cbc7ce44b62483c1bf891dce77b37cd83330726721deba9c0d21b20cb3051e16cee2b", 0x9b}, {&(0x7f00000020c0)="528e2a97e5997c10607a8b40589e0a3d817261b9494175e53ea734db40a3ef5357b58ac12bd7a5adcd71adff573e6c7ffce9d68ee6ce8e35be199665e00bb83f", 0x40}], 0x5, r9) r10 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002280), r3) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000002340)={'syztnl2\x00', &(0x7f00000022c0)={'syztnl2\x00', 0x0, 0x0, 0x3, 0x7, 0xc, 0x48, @private1={0xfc, 0x1, '\x00', 0x1}, @private2, 0x80, 0x20, 0x0, 0x80000000}}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000002380)={'batadv0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000024c0)={'syztnl1\x00', &(0x7f00000023c0)={'gre0\x00', 0x0, 0x8000, 0x40, 0x81, 0x0, {{0x31, 0x4, 0x1, 0xe, 0xc4, 0x65, 0x0, 0xda, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x26}, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@cipso={0x86, 0x68, 0x3, [{0x7, 0x11, "f71ffbc324c452125d2314e5f7110a"}, {0x6, 0x2}, {0x0, 0x11, "f86a2af0bf82ad345878b329b5f5a8"}, {0x5, 0x9, "8d432915691420"}, {0x1, 0xf, "7e497f7c9a17898a4221b45550"}, {0x2, 0x8, "44f4883d0195"}, {0x2, 0xf, "4c9221ceee287eb9046b9020eb"}, {0x6, 0xf, "3d577b84e96ddb6480a1bd1234"}]}, @end, @cipso={0x86, 0x45, 0x1, [{0x2, 0x8, "096ef87caee4"}, {0x2, 0x11, "e994ebfa5d8060310ef122dc981fa3"}, {0x2, 0x10, "d77f30a3a96ea711b9da18ed2039"}, {0x0, 0x10, "e1f2ccacdef03e6178bc55afd38d"}, {0x7, 0x6, "d75b085d"}]}]}}}}}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000002500)={@initdev, 0x0}, &(0x7f0000002540)=0x14) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r3, &(0x7f0000002680)={&(0x7f0000002240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000002640)={&(0x7f0000002580)={0xbc, r10, 0x8, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) r15 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_SOCK_GET(r15, &(0x7f00000028c0)={&(0x7f00000026c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000002880)={&(0x7f0000002700)={0x158, r7, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0xc, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x76}]}, @TIPC_NLA_LINK={0x18, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xbf45}]}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xc}]}, @TIPC_NLA_MEDIA={0x38, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_LINK={0xd0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffff65f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb349}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2c99}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc2c7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}]}]}]}, 0x158}, 0x1, 0x0, 0x0, 0x4}, 0x4) executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r1 = getpid() r2 = syz_pidfd_open(r1, 0x0) r3 = pidfd_getfd(r2, r0, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4000400}, 0x24004800) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_GET_NETID(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x200, 0x70bd25, 0x25dfdbfb, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0xc005}, 0x4000) r5 = openat$sysfs(0xffffff9c, &(0x7f0000000040)='/sys/kernel/rcu_normal', 0x42242, 0x73) r6 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x283902, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r7, 0x8983, &(0x7f0000000280)={0x7, 'veth1_to_bond\x00', {}, 0x10}) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r8, 0x0, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r10, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_BASE(r10, 0x4008af12, &(0x7f0000000400)={0x1, 0x80000004}) fdatasync(r10) ioctl$sock_SIOCSIFBR(r9, 0x40049409, 0x0) close(r6) socket$unix(0x1, 0x5, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r6, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f00000001c0)={'syztnl2\x00', 0x0, 0x29, 0x9, 0x8, 0x4, 0x24, @private0, @empty, 0x0, 0x700, 0x5, 0x3}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r12, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg$unix(r11, &(0x7f0000000480)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}}], 0x1, 0x0, 0x0) dup3(r11, r13, 0x0) getsockopt$SO_TIMESTAMP(r13, 0x1, 0x23, 0x0, &(0x7f0000000500)) write$P9_RRENAMEAT(r5, 0x0, 0x0) executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffff9c, &(0x7f0000000240), 0x0, 0x0) close(r0) (async) close(0xffffffffffffffff) (async) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE(r1, 0x5421, &(0x7f00000000c0)={0x0, 0x1, 0xffffffffffffffff}) fstatfs(r2, &(0x7f0000000280)=""/157) (async) setsockopt$IP_VS_SO_SET_DELDEST(0xffffffffffffffff, 0x0, 0x488, &(0x7f0000000000)={{0x2b, @rand_addr=0x64010101, 0x4e22, 0x3, 'nq\x00', 0x2c, 0x5, 0x1c}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e24, 0x2000, 0x9, 0xff, 0x1}}, 0x44) (async) sendmsg$IPSET_CMD_DEL(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000600)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80) executing program 1: r0 = openat$tun(0xffffff9c, &(0x7f0000000540), 0x8000, 0x0) r1 = openat$dlm_control(0xffffff9c, &(0x7f0000000000), 0x602a40, 0x0) close$binfmt(r1) r2 = socket$nl_audit(0x10, 0x3, 0x9) setuid(0xee01) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000040)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={0x0, 0x44}, 0x1, 0x0, 0x0, 0x8010}, 0x4000040) r3 = openat$dir(0xffffff9c, &(0x7f0000000100)='./file0\x00', 0x4300, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r2, 0xc010f508, &(0x7f0000000140)={0x8}) fcntl$setsig(r3, 0xa, 0x3) ioctl$XFS_IOC_BULKSTAT(r0, 0x8040587f, 0x0) executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x40a40, 0x0) r1 = openat$selinux_attr(0xffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r1, 0x0, 0x0, 0x0, 0x0) read$eventfd(r0, 0x0, 0x0) executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x20, 0x0) r2 = openat$iommufd(0xffffff9c, &(0x7f0000000280), 0x40002, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$TIOCSLCKTRMIOS(r3, 0x5452, &(0x7f00000002c0)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'pim6reg0\x00', 0x2}) r4 = epoll_create1(0x0) dup(r4) r5 = signalfd(0xffffffffffffffff, &(0x7f00000000c0)={[0x0, 0x6]}, 0x8) close(r5) sendmsg$IPSET_CMD_GET_BYINDEX(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x4000810) dup2(r5, r0) r6 = socket$netlink(0x10, 0x3, 0x0) lseek(r6, 0x0, 0x0) r7 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000040)='.log\x00', 0xa0040, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r7, 0xc0c89425, &(0x7f0000000640)={"9d48ce5dccf8d83013712962f975875f", 0x0, r8, {0x1, 0x6}, {0x5, 0x3057}, 0x5, [0x0, 0xa8, 0x6d1, 0x36, 0x0, 0x4, 0x4, 0x1, 0xffffffffffffff5b, 0x14e, 0xffff, 0x8001, 0x1, 0xfffffffffffffbff, 0x100000001, 0x7]}) r9 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f00000007c0)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) mknod$loop(&(0x7f0000000300)='./proc\x00', 0x1, 0x0) ioctl$KDDISABIO(r9, 0x5451) r10 = mq_open(&(0x7f0000000800)='*\x00@\x00', 0x2, 0xc4, &(0x7f0000000840)={0x2, 0x4, 0x248}) ioctl$AUTOFS_IOC_EXPIRE(r10, 0x5451, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r10, 0x5452, &(0x7f0000000880)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000c80)={r11, 0x0, 0x100000000}) ioctl$BTRFS_IOC_BALANCE_V2(r9, 0xc4009420, &(0x7f0000001080)={0x0, 0x0, {0x6, @usage=0xfffffffffffff732, r11, 0x100000001, 0x80000000, 0x7fffffffffffffff, 0x7fff, 0x0, 0x8, @struct={0x7}, 0xe00000, 0x4, [0x8000, 0x7fffffffffffffff, 0x0, 0x7, 0x8, 0x82]}, {0x1, @usage=0x80, 0x0, 0x1000, 0x200, 0x8000000000000001, 0x8000, 0x20, 0x5, @struct={0x7, 0x1ff}, 0x7, 0x5, [0x8, 0x1f, 0x3c9, 0x9, 0x0, 0x99]}, {0x0, @usage, 0x0, 0xfffffffffffffff7, 0x8, 0x1, 0x7ff, 0x0, 0x95, @usage=0x6, 0x3, 0x3ec, [0x2, 0x28, 0x3ff, 0x7, 0x7, 0xf3ae]}, {0x5, 0x1, 0xfffffffffffffff7}}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r1, 0x5000943f, &(0x7f0000001480)={{r6}, r8, 0x1a, @inherit={0x50, &(0x7f0000000740)={0x1, 0x1, 0x5, 0x4, {0x4, 0x8, 0x7, 0x8, 0xeae8}, [0x8]}}, @devid=r11}) executing program 1: r0 = memfd_create(&(0x7f0000000140)='*\x00', 0x0) write$selinux_access(r0, 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) r2 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_GET_FEATURE(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x1) sendmsg$BATADV_CMD_SET_VLAN(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[], 0x33fe0}, 0x1, 0x0, 0x0, 0x4000181}, 0x24084845) ioctl$XFS_IOC_GETBMAPA(r1, 0xc020582c, &(0x7f0000000040)={0x8, 0x3, 0x1ff, 0x9, 0xbe}) r3 = socket$nl_route(0x10, 0x3, 0x0) getpeername(r3, &(0x7f0000000600)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, &(0x7f0000000680)=0x80) close(r4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000006c0)) sendmsg$NFNL_MSG_CTHELPER_GET(r4, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000740)={0x0}}, 0x0) r5 = syz_open_dev$audion(&(0x7f0000000500), 0xaad, 0x200440) close_range(r5, 0xffffffffffffffff, 0x0) r6 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000005c0)=ANY=[@ANYBLOB="14008000", @ANYRES16=r6, @ANYBLOB="00032abd7000fcdbdf2518000000"], 0x14}, 0x1, 0x0, 0x0, 0x20004000}, 0x40000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r1, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x805}, 0xc080) close_range(r1, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000100), 0x8, 0x0) landlock_restrict_self(0xffffffffffffffff, 0xc) executing program 2: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x8800, 0x0, 0x0, {0x0, {'syz', 0x0, '3\x00'}, @uuid={'CRP-syz', 0x0, '0\x00'}}}) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f00000006c0)={0x4, 0x0, 0x0, 0x1a8, 0x138, 0x1, 0x0, 0x20000, 0x0, 0x0, @by_dev={r1}, [@thin_pool={0x0, 0x800, 0x0, 0x70, 'thin-pool\x00', {@ram={'/dev/ram', 0x1}, 0x20, @ram_num={'1:', 0x1}, 0x20, '2048', 0x20, 0x14, ' 1 read_only'}}]}) r2 = socket$nl_audit(0x10, 0x3, 0x9) dup2(r2, r2) ioctl$DM_DEV_WAIT(0xffffffffffffffff, 0xc138fd08, &(0x7f0000000300)={0x4, 0x0, 0x0, 0x1e0, 0x138, 0x0, 0x0, 0x20212, 0x140, 0x0, @by_uuid={0x0, '\x00', {'CRP-syz', 0x0, '3\x00'}}, "b437fcb4f8796d28d14d60811a278eff19e2abc0138e90a2a09074e763b7e605bfba709c8224a9fdf524359bc858af35a468985983463d841608131dd4e6f9099ad243e62ea8638cc388504faa7d4b500155b7944b53b8a78b3580cd6f27bcb3cd8114bc833e01b44197bc3905100eab01459d6d57ac47b88857915c3fb7e05186dea9f44f025b979e3d20f6318bbb6bbeb0309523d80c8ae0e3f5efd7438d8b0242a01373"}) program did not crash replaying the whole log did not cause a kernel crash single: executing 1 programs separately with timeout 5m0s testing program (duration=5m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD-socket$nl_audit-dup2-ioctl$DM_DEV_WAIT detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x8800, 0x0, 0x0, {0x0, {'syz', 0x0, '3\x00'}, @uuid={'CRP-syz', 0x0, '0\x00'}}}) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f00000006c0)={0x4, 0x0, 0x0, 0x1a8, 0x138, 0x1, 0x0, 0x20000, 0x0, 0x0, @by_dev={r1}, [@thin_pool={0x0, 0x800, 0x0, 0x70, 'thin-pool\x00', {@ram={'/dev/ram', 0x1}, 0x20, @ram_num={'1:', 0x1}, 0x20, '2048', 0x20, 0x14, ' 1 read_only'}}]}) r2 = socket$nl_audit(0x10, 0x3, 0x9) dup2(r2, r2) ioctl$DM_DEV_WAIT(0xffffffffffffffff, 0xc138fd08, &(0x7f0000000300)={0x4, 0x0, 0x0, 0x1e0, 0x138, 0x0, 0x0, 0x20212, 0x140, 0x0, @by_uuid={0x0, '\x00', {'CRP-syz', 0x0, '3\x00'}}, "b437fcb4f8796d28d14d60811a278eff19e2abc0138e90a2a09074e763b7e605bfba709c8224a9fdf524359bc858af35a468985983463d841608131dd4e6f9099ad243e62ea8638cc388504faa7d4b500155b7944b53b8a78b3580cd6f27bcb3cd8114bc833e01b44197bc3905100eab01459d6d57ac47b88857915c3fb7e05186dea9f44f025b979e3d20f6318bbb6bbeb0309523d80c8ae0e3f5efd7438d8b0242a01373"}) program crashed: BUG: unable to handle kernel NULL pointer dereference in dm_bufio_client_create single: successfully extracted reproducer found reproducer with 6 syscalls minimizing guilty program testing program (duration=3m40.759604414s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD-socket$nl_audit-dup2 detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x8800, 0x0, 0x0, {0x0, {'syz', 0x0, '3\x00'}, @uuid={'CRP-syz', 0x0, '0\x00'}}}) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f00000006c0)={0x4, 0x0, 0x0, 0x1a8, 0x138, 0x1, 0x0, 0x20000, 0x0, 0x0, @by_dev={r1}, [@thin_pool={0x0, 0x800, 0x0, 0x70, 'thin-pool\x00', {@ram={'/dev/ram', 0x1}, 0x20, @ram_num={'1:', 0x1}, 0x20, '2048', 0x20, 0x14, ' 1 read_only'}}]}) r2 = socket$nl_audit(0x10, 0x3, 0x9) dup2(r2, r2) program crashed: BUG: unable to handle kernel NULL pointer dereference in dm_bufio_client_create testing program (duration=3m40.759604414s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD-socket$nl_audit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x8800, 0x0, 0x0, {0x0, {'syz', 0x0, '3\x00'}, @uuid={'CRP-syz', 0x0, '0\x00'}}}) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f00000006c0)={0x4, 0x0, 0x0, 0x1a8, 0x138, 0x1, 0x0, 0x20000, 0x0, 0x0, @by_dev={r1}, [@thin_pool={0x0, 0x800, 0x0, 0x70, 'thin-pool\x00', {@ram={'/dev/ram', 0x1}, 0x20, @ram_num={'1:', 0x1}, 0x20, '2048', 0x20, 0x14, ' 1 read_only'}}]}) socket$nl_audit(0x10, 0x3, 0x9) program crashed: BUG: unable to handle kernel NULL pointer dereference in dm_bufio_client_create testing program (duration=3m40.759604414s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x8800, 0x0, 0x0, {0x0, {'syz', 0x0, '3\x00'}, @uuid={'CRP-syz', 0x0, '0\x00'}}}) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f00000006c0)={0x4, 0x0, 0x0, 0x1a8, 0x138, 0x1, 0x0, 0x20000, 0x0, 0x0, @by_dev={r1}, [@thin_pool={0x0, 0x800, 0x0, 0x70, 'thin-pool\x00', {@ram={'/dev/ram', 0x1}, 0x20, @ram_num={'1:', 0x1}, 0x20, '2048', 0x20, 0x14, ' 1 read_only'}}]}) program crashed: BUG: unable to handle kernel paging request in bio_associate_blkg_from_css testing program (duration=3m40.759604414s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x8800, 0x0, 0x0, {0x0, {'syz', 0x0, '3\x00'}, @uuid={'CRP-syz', 0x0, '0\x00'}}}) program did not crash testing program (duration=3m40.759604414s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f00000006c0)={0x4, 0x0, 0x0, 0x1a8, 0x138, 0x1, 0x0, 0x20000, 0x0, 0x0, @by_dev, [@thin_pool={0x0, 0x800, 0x0, 0x70, 'thin-pool\x00', {@ram={'/dev/ram', 0x1}, 0x20, @ram_num={'1:', 0x1}, 0x20, '2048', 0x20, 0x14, ' 1 read_only'}}]}) program did not crash testing program (duration=3m40.759604414s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: ioctl$DM_DEV_CREATE(0xffffffffffffffff, 0xc138fd03, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x8800, 0x0, 0x0, {0x0, {'syz', 0x0, '3\x00'}, @uuid={'CRP-syz', 0x0, '0\x00'}}}) ioctl$DM_TABLE_LOAD(0xffffffffffffffff, 0xc138fd09, &(0x7f00000006c0)={0x4, 0x0, 0x0, 0x1a8, 0x138, 0x1, 0x0, 0x20000, 0x0, 0x0, @by_dev={r0}, [@thin_pool={0x0, 0x800, 0x0, 0x70, 'thin-pool\x00', {@ram={'/dev/ram', 0x1}, 0x20, @ram_num={'1:', 0x1}, 0x20, '2048', 0x20, 0x14, ' 1 read_only'}}]}) program did not crash testing program (duration=3m40.759604414s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x8800, 0x0, 0x0, {0x0, {'syz', 0x0, '3\x00'}, @uuid={'CRP-syz', 0x0, '0\x00'}}}) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f00000006c0)={0x4, 0x0, 0x0, 0x1a8, 0x138, 0x1, 0x0, 0x20000, 0x0, 0x0, @by_dev={r1}, [@thin_pool={0x0, 0x800, 0x0, 0x70, 'thin-pool\x00', {@ram={'/dev/ram', 0x1}, 0x20, @ram_num={'1:', 0x1}, 0x20, '2048', 0x20, 0x14, ' 1 read_only'}}]}) program did not crash testing program (duration=3m40.759604414s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, 0x0) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f00000006c0)={0x4, 0x0, 0x0, 0x1a8, 0x138, 0x1, 0x0, 0x20000, 0x0, 0x0, @by_dev, [@thin_pool={0x0, 0x800, 0x0, 0x70, 'thin-pool\x00', {@ram={'/dev/ram', 0x1}, 0x20, @ram_num={'1:', 0x1}, 0x20, '2048', 0x20, 0x14, ' 1 read_only'}}]}) program did not crash testing program (duration=3m40.759604414s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x8800, 0x0, 0x0, {0x0, {'syz', 0x0, '3\x00'}, @uuid={'CRP-syz', 0x0, '0\x00'}}}) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=3m40.759604414s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD program crashed: BUG: unable to handle kernel NULL pointer dereference in dm_bufio_client_create simplifying C reproducer testing compiled C program (duration=3m40.759604414s, {Threaded:false Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD program crashed: BUG: unable to handle kernel NULL pointer dereference in dm_bufio_client_create testing compiled C program (duration=3m40.759604414s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD program crashed: BUG: unable to handle kernel NULL pointer dereference in dm_bufio_client_create testing compiled C program (duration=3m40.759604414s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD program crashed: BUG: unable to handle kernel NULL pointer dereference in dm_bufio_client_create testing compiled C program (duration=3m40.759604414s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD program crashed: BUG: unable to handle kernel NULL pointer dereference in dm_bufio_client_create testing compiled C program (duration=3m40.759604414s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD program crashed: BUG: unable to handle kernel NULL pointer dereference in dm_bufio_client_create testing compiled C program (duration=3m40.759604414s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD program crashed: BUG: unable to handle kernel NULL pointer dereference in dm_bufio_client_create testing program (duration=3m40.759604414s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x8800, 0x0, 0x0, {0x0, {'syz', 0x0, '3\x00'}, @uuid={'CRP-syz', 0x0, '0\x00'}}}) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f00000006c0)={0x4, 0x0, 0x0, 0x1a8, 0x138, 0x1, 0x0, 0x20000, 0x0, 0x0, @by_dev={r1}, [@thin_pool={0x0, 0x800, 0x0, 0x70, 'thin-pool\x00', {@ram={'/dev/ram', 0x1}, 0x20, @ram_num={'1:', 0x1}, 0x20, '2048', 0x20, 0x14, ' 1 read_only'}}]}) program crashed: BUG: unable to handle kernel NULL pointer dereference in dm_bufio_client_create validation run: crashed=true testing program (duration=3m40.759604414s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x8800, 0x0, 0x0, {0x0, {'syz', 0x0, '3\x00'}, @uuid={'CRP-syz', 0x0, '0\x00'}}}) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f00000006c0)={0x4, 0x0, 0x0, 0x1a8, 0x138, 0x1, 0x0, 0x20000, 0x0, 0x0, @by_dev={r1}, [@thin_pool={0x0, 0x800, 0x0, 0x70, 'thin-pool\x00', {@ram={'/dev/ram', 0x1}, 0x20, @ram_num={'1:', 0x1}, 0x20, '2048', 0x20, 0x14, ' 1 read_only'}}]}) program crashed: BUG: unable to handle kernel NULL pointer dereference in dm_bufio_client_create validation run: crashed=true testing program (duration=3m40.759604414s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x8800, 0x0, 0x0, {0x0, {'syz', 0x0, '3\x00'}, @uuid={'CRP-syz', 0x0, '0\x00'}}}) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f00000006c0)={0x4, 0x0, 0x0, 0x1a8, 0x138, 0x1, 0x0, 0x20000, 0x0, 0x0, @by_dev={r1}, [@thin_pool={0x0, 0x800, 0x0, 0x70, 'thin-pool\x00', {@ram={'/dev/ram', 0x1}, 0x20, @ram_num={'1:', 0x1}, 0x20, '2048', 0x20, 0x14, ' 1 read_only'}}]}) program crashed: BUG: unable to handle kernel NULL pointer dereference in dm_bufio_client_create validation run: crashed=true reproducing took 57m54.68918836s repro crashed as (corrupted=false): 8<--- cut here --- Unable to handle kernel NULL pointer dereference at virtual address 00000024 when read [00000024] *pgd=86ce2003, *pmd=df568003 Internal error: Oops: 205 [#1] SMP ARM Modules linked in: CPU: 0 UID: 0 PID: 4130 Comm: syz.2.17 Not tainted syzkaller #0 PREEMPT Hardware name: ARM-Versatile Express PC is at dm_bufio_client_create+0x298/0x5fc drivers/md/dm-bufio.c:2585 LR is at __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:211 [inline] LR is at _raw_spin_unlock_irqrestore+0x30/0x54 kernel/locking/spinlock.c:221 pc : [<812f4044>] lr : [<81c19680>] psr: 60000013 sp : df9f1b30 ip : df9f1aa8 fp : df9f1bd4 r10: 00000000 r9 : df9f1b48 r8 : 837359c4 r7 : 83735984 r6 : 8633b638 r5 : 00000000 r4 : 8633b600 r3 : 00000000 r2 : 00000000 r1 : ffc00000 r0 : 00000000 Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Control: 30c5387d Table: 86a96cc0 DAC: fffffffd Register r0 information: NULL pointer Register r1 information: non-paged memory Register r2 information: NULL pointer Register r3 information: NULL pointer Register r4 information: slab kmalloc-512 start 8633b600 pointer offset 0 size 512 Register r5 information: NULL pointer Register r6 information: slab kmalloc-512 start 8633b600 pointer offset 56 size 512 Register r7 information: non-slab/vmalloc memory Register r8 information: non-slab/vmalloc memory Register r9 information: 2-page vmalloc region starting at 0xdf9f0000 allocated at kernel_clone+0xc4/0x440 kernel/fork.c:2784 Register r10 information: NULL pointer Register r11 information: 2-page vmalloc region starting at 0xdf9f0000 allocated at kernel_clone+0xc4/0x440 kernel/fork.c:2784 Register r12 information: 2-page vmalloc region starting at 0xdf9f0000 allocated at kernel_clone+0xc4/0x440 kernel/fork.c:2784 Process syz.2.17 (pid: 4130, stack limit = 0xdf9f0000) Stack: (0xdf9f1b30 to 0xdf9f2000) 1b20: 00000001 00000000 00001fff 00000006 1b40: 00000000 00000008 00000008 00000000 00000000 00000000 00000000 00000000 1b60: 00000000 625f6d64 6f696675 6675625f 2d726566 00312d38 00000000 00000000 1b80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1ba0: 00000000 5d3b91d7 80579764 863f8c80 00000000 00001000 00000006 00000000 1bc0: 00000000 00000800 df9f1c0c df9f1bd8 8130d108 812f3db8 8130d020 8130d03c 1be0: 00000000 868f1040 00000000 868f0c00 00000000 00000000 00000000 00000000 1c00: df9f1c34 df9f1c10 81329660 8130d0a4 868f1040 8276076c 826a9678 00000000 1c20: 83735a70 00000000 df9f1cb4 df9f1c38 81322274 813295d4 00000000 00000000 1c40: 835c30a0 863f87c0 8417c000 86852000 83735a60 00000003 863f894c 00000800 1c60: 863f87cc 00000000 00000014 00000000 812e5f44 00000000 00000007 00000000 1c80: 863f8858 5d3b91d7 00000000 863c7180 868f1040 00000000 00000000 00000800 1ca0: 00000000 00000000 df9f1d0c df9f1cb8 812e623c 81321df0 00000008 df9f1d2c 1cc0: 868f1040 00000000 85b2db60 85b2db50 df9f1d0c 00000006 863f8840 5d3b91d7 1ce0: 86852000 0000006f 85b2db38 85b2db60 85b2da00 00000000 85b2dba8 86852000 1d00: df9f1d64 df9f1d10 812ec884 812e60b0 00000800 00000000 85b2db60 85b2da00 1d20: 812eabcc 863c7180 00000000 863c7180 00000000 5d3b91d7 df9f1d54 812ec740 1d40: 85b2da00 200006c0 863f0e80 00000009 000001a8 000001a8 df9f1f04 df9f1d68 1d60: 812eaa04 812ec74c df9f1e74 81ee19d4 8259d20c 8088542c 81ee1718 00000077 1d80: 85b2db31 b5403587 00000000 00000000 00000001 00000000 00000004 00000032 1da0: 00000000 000001a8 00000138 00000001 00000000 00020000 00000000 00000000 1dc0: 0000f800 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1de0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1e00: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1e20: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1e40: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1e60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1e80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1ea0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1ec0: 00000000 00000000 00000000 00000000 00000003 5d3b91d7 df9f1ef4 00000000 1ee0: 863f0e80 c138fd09 200006c0 863f0e80 00000003 84d3be80 df9f1f14 df9f1f08 1f00: 812eaf64 812ea79c df9f1fa4 df9f1f18 805f2e84 812eaf60 df9f1f4c df9f1f28 1f20: 8035d380 8036088c ffffffff 81c0c4c0 df9f1f54 df9f1f40 8025cbac 00000001 1f40: df9f1fa4 df9f1f50 8035dc54 8035d1f8 00000000 00000001 ffffffff 8341a10c 1f60: 00000000 00000000 00000000 00000000 00000000 5d3b91d7 df9f1fac 00000000 1f80: 00000000 00356310 00000036 8020029c 84d3be80 00000036 00000000 df9f1fa8 1fa0: 80200060 805f2c4c 00000000 00000000 00000003 c138fd09 200006c0 00000000 1fc0: 00000000 00000000 00356310 00000036 003562d8 00000000 00000008 00000000 1fe0: 7ecaa7a0 7ecaa790 0001903c 00130cf0 60000010 00000003 00000000 00000000 Call trace: [<812f3dac>] (dm_bufio_client_create) from [<8130d108>] (dm_block_manager_create+0x70/0xb0 drivers/md/persistent-data/dm-block-manager.c:397) r10:00000800 r9:00000000 r8:00000000 r7:00000006 r6:00001000 r5:00000000 r4:863f8c80 [<8130d098>] (dm_block_manager_create) from [<81329660>] (__create_persistent_data_objects drivers/md/dm-thin-metadata.c:791 [inline]) [<8130d098>] (dm_block_manager_create) from [<81329660>] (dm_pool_metadata_open+0x98/0x15c drivers/md/dm-thin-metadata.c:980) r8:00000000 r7:00000000 r6:00000000 r5:00000000 r4:868f0c00 [<813295c8>] (dm_pool_metadata_open) from [<81322274>] (pool_create drivers/md/dm-thin.c:2946 [inline]) [<813295c8>] (dm_pool_metadata_open) from [<81322274>] (__pool_find drivers/md/dm-thin.c:3113 [inline]) [<813295c8>] (dm_pool_metadata_open) from [<81322274>] (pool_ctr+0x490/0xa64 drivers/md/dm-thin.c:3363) r9:00000000 r8:83735a70 r7:00000000 r6:826a9678 r5:8276076c r4:868f1040 [<81321de4>] (pool_ctr) from [<812e623c>] (dm_table_add_target+0x198/0x3bc drivers/md/dm-table.c:749) r10:00000000 r9:00000000 r8:00000800 r7:00000000 r6:00000000 r5:868f1040 r4:863c7180 [<812e60a4>] (dm_table_add_target) from [<812ec884>] (populate_table drivers/md/dm-ioctl.c:1602 [inline]) [<812e60a4>] (dm_table_add_target) from [<812ec884>] (table_load+0x144/0x3d4 drivers/md/dm-ioctl.c:1645) r10:86852000 r9:85b2dba8 r8:00000000 r7:85b2da00 r6:85b2db60 r5:85b2db38 r4:0000006f [<812ec740>] (table_load) from [<812eaa04>] (ctl_ioctl+0x274/0x7c4 drivers/md/dm-ioctl.c:2221) r10:000001a8 r9:000001a8 r8:00000009 r7:863f0e80 r6:200006c0 r5:85b2da00 r4:812ec740 [<812ea790>] (ctl_ioctl) from [<812eaf64>] (dm_ctl_ioctl+0x10/0x14 drivers/md/dm-ioctl.c:2243) r10:84d3be80 r9:00000003 r8:863f0e80 r7:200006c0 r6:c138fd09 r5:863f0e80 r4:00000000 [<812eaf54>] (dm_ctl_ioctl) from [<805f2e84>] (vfs_ioctl fs/ioctl.c:51 [inline]) [<812eaf54>] (dm_ctl_ioctl) from [<805f2e84>] (do_vfs_ioctl fs/ioctl.c:551 [inline]) [<812eaf54>] (dm_ctl_ioctl) from [<805f2e84>] (__do_sys_ioctl fs/ioctl.c:595 [inline]) [<812eaf54>] (dm_ctl_ioctl) from [<805f2e84>] (sys_ioctl+0x244/0xb5c fs/ioctl.c:583) [<805f2c40>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:67) Exception stack(0xdf9f1fa8 to 0xdf9f1ff0) 1fa0: 00000000 00000000 00000003 c138fd09 200006c0 00000000 1fc0: 00000000 00000000 00356310 00000036 003562d8 00000000 00000008 00000000 1fe0: 7ecaa7a0 7ecaa790 0001903c 00130cf0 r10:00000036 r9:84d3be80 r8:8020029c r7:00000036 r6:00356310 r5:00000000 r4:00000000 Code: e3a05000 e3a01000 e34f1fc0 e1a00005 (e5932024) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: e3a05000 mov r5, #0 4: e3a01000 mov r1, #0 8: e34f1fc0 movt r1, #65472 @ 0xffc0 c: e1a00005 mov r0, r5 * 10: e5932024 ldr r2, [r3, #36] @ 0x24 <-- trapping instruction final repro crashed as (corrupted=false): 8<--- cut here --- Unable to handle kernel NULL pointer dereference at virtual address 00000024 when read [00000024] *pgd=86ce2003, *pmd=df568003 Internal error: Oops: 205 [#1] SMP ARM Modules linked in: CPU: 0 UID: 0 PID: 4130 Comm: syz.2.17 Not tainted syzkaller #0 PREEMPT Hardware name: ARM-Versatile Express PC is at dm_bufio_client_create+0x298/0x5fc drivers/md/dm-bufio.c:2585 LR is at __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:211 [inline] LR is at _raw_spin_unlock_irqrestore+0x30/0x54 kernel/locking/spinlock.c:221 pc : [<812f4044>] lr : [<81c19680>] psr: 60000013 sp : df9f1b30 ip : df9f1aa8 fp : df9f1bd4 r10: 00000000 r9 : df9f1b48 r8 : 837359c4 r7 : 83735984 r6 : 8633b638 r5 : 00000000 r4 : 8633b600 r3 : 00000000 r2 : 00000000 r1 : ffc00000 r0 : 00000000 Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Control: 30c5387d Table: 86a96cc0 DAC: fffffffd Register r0 information: NULL pointer Register r1 information: non-paged memory Register r2 information: NULL pointer Register r3 information: NULL pointer Register r4 information: slab kmalloc-512 start 8633b600 pointer offset 0 size 512 Register r5 information: NULL pointer Register r6 information: slab kmalloc-512 start 8633b600 pointer offset 56 size 512 Register r7 information: non-slab/vmalloc memory Register r8 information: non-slab/vmalloc memory Register r9 information: 2-page vmalloc region starting at 0xdf9f0000 allocated at kernel_clone+0xc4/0x440 kernel/fork.c:2784 Register r10 information: NULL pointer Register r11 information: 2-page vmalloc region starting at 0xdf9f0000 allocated at kernel_clone+0xc4/0x440 kernel/fork.c:2784 Register r12 information: 2-page vmalloc region starting at 0xdf9f0000 allocated at kernel_clone+0xc4/0x440 kernel/fork.c:2784 Process syz.2.17 (pid: 4130, stack limit = 0xdf9f0000) Stack: (0xdf9f1b30 to 0xdf9f2000) 1b20: 00000001 00000000 00001fff 00000006 1b40: 00000000 00000008 00000008 00000000 00000000 00000000 00000000 00000000 1b60: 00000000 625f6d64 6f696675 6675625f 2d726566 00312d38 00000000 00000000 1b80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1ba0: 00000000 5d3b91d7 80579764 863f8c80 00000000 00001000 00000006 00000000 1bc0: 00000000 00000800 df9f1c0c df9f1bd8 8130d108 812f3db8 8130d020 8130d03c 1be0: 00000000 868f1040 00000000 868f0c00 00000000 00000000 00000000 00000000 1c00: df9f1c34 df9f1c10 81329660 8130d0a4 868f1040 8276076c 826a9678 00000000 1c20: 83735a70 00000000 df9f1cb4 df9f1c38 81322274 813295d4 00000000 00000000 1c40: 835c30a0 863f87c0 8417c000 86852000 83735a60 00000003 863f894c 00000800 1c60: 863f87cc 00000000 00000014 00000000 812e5f44 00000000 00000007 00000000 1c80: 863f8858 5d3b91d7 00000000 863c7180 868f1040 00000000 00000000 00000800 1ca0: 00000000 00000000 df9f1d0c df9f1cb8 812e623c 81321df0 00000008 df9f1d2c 1cc0: 868f1040 00000000 85b2db60 85b2db50 df9f1d0c 00000006 863f8840 5d3b91d7 1ce0: 86852000 0000006f 85b2db38 85b2db60 85b2da00 00000000 85b2dba8 86852000 1d00: df9f1d64 df9f1d10 812ec884 812e60b0 00000800 00000000 85b2db60 85b2da00 1d20: 812eabcc 863c7180 00000000 863c7180 00000000 5d3b91d7 df9f1d54 812ec740 1d40: 85b2da00 200006c0 863f0e80 00000009 000001a8 000001a8 df9f1f04 df9f1d68 1d60: 812eaa04 812ec74c df9f1e74 81ee19d4 8259d20c 8088542c 81ee1718 00000077 1d80: 85b2db31 b5403587 00000000 00000000 00000001 00000000 00000004 00000032 1da0: 00000000 000001a8 00000138 00000001 00000000 00020000 00000000 00000000 1dc0: 0000f800 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1de0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1e00: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1e20: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1e40: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1e60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1e80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1ea0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1ec0: 00000000 00000000 00000000 00000000 00000003 5d3b91d7 df9f1ef4 00000000 1ee0: 863f0e80 c138fd09 200006c0 863f0e80 00000003 84d3be80 df9f1f14 df9f1f08 1f00: 812eaf64 812ea79c df9f1fa4 df9f1f18 805f2e84 812eaf60 df9f1f4c df9f1f28 1f20: 8035d380 8036088c ffffffff 81c0c4c0 df9f1f54 df9f1f40 8025cbac 00000001 1f40: df9f1fa4 df9f1f50 8035dc54 8035d1f8 00000000 00000001 ffffffff 8341a10c 1f60: 00000000 00000000 00000000 00000000 00000000 5d3b91d7 df9f1fac 00000000 1f80: 00000000 00356310 00000036 8020029c 84d3be80 00000036 00000000 df9f1fa8 1fa0: 80200060 805f2c4c 00000000 00000000 00000003 c138fd09 200006c0 00000000 1fc0: 00000000 00000000 00356310 00000036 003562d8 00000000 00000008 00000000 1fe0: 7ecaa7a0 7ecaa790 0001903c 00130cf0 60000010 00000003 00000000 00000000 Call trace: [<812f3dac>] (dm_bufio_client_create) from [<8130d108>] (dm_block_manager_create+0x70/0xb0 drivers/md/persistent-data/dm-block-manager.c:397) r10:00000800 r9:00000000 r8:00000000 r7:00000006 r6:00001000 r5:00000000 r4:863f8c80 [<8130d098>] (dm_block_manager_create) from [<81329660>] (__create_persistent_data_objects drivers/md/dm-thin-metadata.c:791 [inline]) [<8130d098>] (dm_block_manager_create) from [<81329660>] (dm_pool_metadata_open+0x98/0x15c drivers/md/dm-thin-metadata.c:980) r8:00000000 r7:00000000 r6:00000000 r5:00000000 r4:868f0c00 [<813295c8>] (dm_pool_metadata_open) from [<81322274>] (pool_create drivers/md/dm-thin.c:2946 [inline]) [<813295c8>] (dm_pool_metadata_open) from [<81322274>] (__pool_find drivers/md/dm-thin.c:3113 [inline]) [<813295c8>] (dm_pool_metadata_open) from [<81322274>] (pool_ctr+0x490/0xa64 drivers/md/dm-thin.c:3363) r9:00000000 r8:83735a70 r7:00000000 r6:826a9678 r5:8276076c r4:868f1040 [<81321de4>] (pool_ctr) from [<812e623c>] (dm_table_add_target+0x198/0x3bc drivers/md/dm-table.c:749) r10:00000000 r9:00000000 r8:00000800 r7:00000000 r6:00000000 r5:868f1040 r4:863c7180 [<812e60a4>] (dm_table_add_target) from [<812ec884>] (populate_table drivers/md/dm-ioctl.c:1602 [inline]) [<812e60a4>] (dm_table_add_target) from [<812ec884>] (table_load+0x144/0x3d4 drivers/md/dm-ioctl.c:1645) r10:86852000 r9:85b2dba8 r8:00000000 r7:85b2da00 r6:85b2db60 r5:85b2db38 r4:0000006f [<812ec740>] (table_load) from [<812eaa04>] (ctl_ioctl+0x274/0x7c4 drivers/md/dm-ioctl.c:2221) r10:000001a8 r9:000001a8 r8:00000009 r7:863f0e80 r6:200006c0 r5:85b2da00 r4:812ec740 [<812ea790>] (ctl_ioctl) from [<812eaf64>] (dm_ctl_ioctl+0x10/0x14 drivers/md/dm-ioctl.c:2243) r10:84d3be80 r9:00000003 r8:863f0e80 r7:200006c0 r6:c138fd09 r5:863f0e80 r4:00000000 [<812eaf54>] (dm_ctl_ioctl) from [<805f2e84>] (vfs_ioctl fs/ioctl.c:51 [inline]) [<812eaf54>] (dm_ctl_ioctl) from [<805f2e84>] (do_vfs_ioctl fs/ioctl.c:551 [inline]) [<812eaf54>] (dm_ctl_ioctl) from [<805f2e84>] (__do_sys_ioctl fs/ioctl.c:595 [inline]) [<812eaf54>] (dm_ctl_ioctl) from [<805f2e84>] (sys_ioctl+0x244/0xb5c fs/ioctl.c:583) [<805f2c40>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:67) Exception stack(0xdf9f1fa8 to 0xdf9f1ff0) 1fa0: 00000000 00000000 00000003 c138fd09 200006c0 00000000 1fc0: 00000000 00000000 00356310 00000036 003562d8 00000000 00000008 00000000 1fe0: 7ecaa7a0 7ecaa790 0001903c 00130cf0 r10:00000036 r9:84d3be80 r8:8020029c r7:00000036 r6:00356310 r5:00000000 r4:00000000 Code: e3a05000 e3a01000 e34f1fc0 e1a00005 (e5932024) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: e3a05000 mov r5, #0 4: e3a01000 mov r1, #0 8: e34f1fc0 movt r1, #65472 @ 0xffc0 c: e1a00005 mov r0, r5 * 10: e5932024 ldr r2, [r3, #36] @ 0x24 <-- trapping instruction