last executing test programs: 1.207365733s ago: executing program 2 (id=1772): r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000001c0)=0x1, 0x4) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e24, @multicast2}, 0x10) sendmmsg$inet(r0, &(0x7f0000002300)=[{{&(0x7f0000000000)={0x2, 0x4e24, @empty}, 0x10, 0x0}}], 0x1, 0x2000c000) 1.080118103s ago: executing program 0 (id=1785): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='blkio.bfq.io_wait_time_recursive\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000005c0), 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x9, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x6}, 0x70) 1.036262957s ago: executing program 0 (id=1778): mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0xb, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_MIGRATE_ID(r0, &(0x7f0000000180)={0x12, 0x10, 0xfa00, {&(0x7f0000005480), r1, r0}}, 0x18) 1.002773789s ago: executing program 0 (id=1780): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x7, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}], 0x1c) setsockopt(r0, 0x84, 0x7f, &(0x7f0000000040)="020000000980ffff", 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) 626.485519ms ago: executing program 3 (id=1803): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000740)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000080850000000400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x8, '\x00', 0x0, @fallback=0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000300)='kmem_cache_free\x00', r0}, 0x10) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) utime(&(0x7f0000000000)='.\x00', 0x0) 608.715491ms ago: executing program 3 (id=1804): unshare(0x600) r0 = open(&(0x7f00009e1000)='./file0\x00', 0x60840, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x2) 600.751962ms ago: executing program 4 (id=1805): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) io_uring_enter(0xffffffffffffffff, 0x2c25, 0x146d, 0x0, 0x0, 0x0) 593.150532ms ago: executing program 3 (id=1806): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000e000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000080)='kfree\x00', r0}, 0x10) r1 = add_key$keyring(&(0x7f0000000080), &(0x7f0000001100)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000040)='asymmetric\x00', 0x0, &(0x7f0000000300)='0', 0x1, r1) 444.713014ms ago: executing program 4 (id=1807): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="07000000040000000802000001"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x8, &(0x7f0000000740)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRES32=r0, @ANYBLOB="0000000000000000b703000000040000850000001b000000b70000000000000095"], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x1d, 0x4, 0x2, 0x0, 0x201, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0xffffffff}, 0x50) 444.147114ms ago: executing program 1 (id=1818): r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00000000c0)='.\x00', 0xa4000061) read(r0, &(0x7f0000000140)=""/68, 0x44) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) 443.691594ms ago: executing program 3 (id=1808): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000380), r0) sendmsg$NFC_CMD_LLC_SET_PARAMS(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)={0x14, r2, 0x1, 0x70bd26, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x8080) 422.685856ms ago: executing program 4 (id=1809): r0 = add_key$keyring(&(0x7f0000000200), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$user(&(0x7f0000001040), &(0x7f0000000180)={'syz', 0x1}, &(0x7f0000000240)="de", 0x1, 0xffffffffffffffff) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000080)=@keyring={'key_or_keyring:', r1}) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000001e80)={'syz', 0x1}, 0x0, r0) 410.124347ms ago: executing program 4 (id=1810): prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = syz_open_dev$usbfs(&(0x7f0000000080), 0x76, 0x0) poll(&(0x7f0000000080)=[{r0, 0x20}], 0x1, 0x1d) 409.571777ms ago: executing program 3 (id=1811): r0 = socket$netlink(0x10, 0x3, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200), 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RATE_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000100)={0x34, r1, 0x1, 0x70bd2a, 0x25dfdbfb, {0x25}, [@handle=@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x34}, 0x1, 0x0, 0x0, 0x41}, 0x8000) 377.090209ms ago: executing program 1 (id=1812): syz_mount_image$ext4(&(0x7f0000000d80)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x21881e, &(0x7f00000000c0)={[{@mb_optimize_scan}, {@mb_optimize_scan={'mb_optimize_scan', 0x3d, 0x1}}, {@stripe={'stripe', 0x3d, 0x4}}]}, 0x1, 0x50f, &(0x7f0000000140)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000004900)='./file1\x00', 0x4042, 0xf8) syz_create_resource$binfmt(0x0) writev(r0, &(0x7f0000000700)=[{&(0x7f0000000dc0)="aadab723e8287579ba1a37fb3f4892eb7fa97e0ba5d48cea9fbf58a42ed4a16d4d72f5d7983a14efc98edc0f8b8f60daec74618a16c4da2974dc0c0b979ba37561606aec80af07906c365ce2df8e473da183015342b47b60a186bd0b84176c39a482e567b257446ce5c554d5f4f2c3f356f5620947bb47b7c7d98826c3d2a6f6eeb38aa7fc33f9f171ea9eb71432fd0976c371c0c0817e588654e0c38e54b03cee996b76363f71efca937c8722d4d06389a0b85eb22d5d3a7b99d1299b69b6afd01d7c8fd3d581f2976ee0e49859ca89c8ddb90383865abb3c638f3bdb0ae0c4392e78294b5a0c2942bcfe84703a81b148990281a0622928f81f84a3554159659d946cb1a65cfdfd3538861475f3c927b23a351a70b10f91e82e6dd98c9a3eed2b0ea985c9d2e99939ad1d8c35cffb50cbe960f300ff9c76297911f5093eea40a8b03497fadb007175d50a92bb6776dd853fdcac2f74cb70018794d0c4c8752164f2aa0cfb205ffdab1cd0de654fbb0b2bbac47909cac43c4b344c6012a28004792297aeb9f97a6267edfd5938f898b9c0968d553ab93263219b61eb1b8cc410d281c514e6e78f18671434f65a0ac5b0d808a771740c0ec28d5bfd43997c6584aa88d4e013e8ad52f0ae35f86dd56c18274ded385812e6b36d90de4c19c9c52c66cddaca5efd924e9590415047e43e54b7b1747b5ce102f328b9f501538e5250", 0x200}, {0x0}], 0x2) 356.018121ms ago: executing program 2 (id=1813): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x3, 0xfd, 0x3, 0x200}}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000001900)={0x2, {0x2, 0x108, 0x300, 0x100, 0x1, 0x4000}}) 317.198864ms ago: executing program 4 (id=1814): unshare(0x2c020400) r0 = socket$tipc(0x1e, 0x5, 0x0) listen(r0, 0x0) ppoll(&(0x7f0000000180)=[{r0, 0x600}], 0x1, &(0x7f00000001c0)={0x0, 0x3938700}, 0x0, 0x0) 310.523345ms ago: executing program 2 (id=1815): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) r1 = openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000000000), 0x2, 0x0) write$cgroup_netprio_ifpriomap(r1, &(0x7f0000000100)=ANY=[@ANYRESHEX], 0x1d) 294.985546ms ago: executing program 1 (id=1817): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$lock(r0, 0x6, &(0x7f0000000040)={0x1, 0x0, 0x200000000008b92, 0x1000000000000006}) fcntl$lock(r0, 0x6, &(0x7f00000001c0)={0x1, 0x1, 0x7, 0x6}) fcntl$lock(r0, 0x24, &(0x7f0000000080)={0x2, 0x1, 0xbb7, 0x800}) 294.749016ms ago: executing program 2 (id=1819): r0 = socket$inet6_sctp(0xa, 0x801, 0x84) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x5, @local, 0x9}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001080), &(0x7f00000010c0)=0x8) 257.060979ms ago: executing program 1 (id=1820): r0 = socket$inet6(0xa, 0x3, 0x8) unshare(0x22020400) recvfrom(r0, 0x0, 0x0, 0x40000100, &(0x7f0000000140)=@pptp={0x18, 0x2, {0x0, @loopback}}, 0x80) sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00'], 0x28}}], 0x1, 0x0) 256.950199ms ago: executing program 2 (id=1821): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f0000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000006d00000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={&(0x7f0000000380)='sys_enter\x00', r0}, 0x10) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4(r1, 0x0, 0x2, 0x0) 222.289872ms ago: executing program 4 (id=1822): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, &(0x7f0000000000)=0x9, 0x8, 0x0) set_mempolicy_home_node(&(0x7f0000146000/0x1000)=nil, 0x1000, 0x0, 0x0) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x0) 178.406335ms ago: executing program 1 (id=1823): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x408e, &(0x7f0000000240)={[{@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@min_batch_time={'min_batch_time', 0x3d, 0xfff}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x40}}, {@stripe={'stripe', 0x3d, 0x4000}}, {@errors_remount}, {@minixdf}]}, 0x3, 0x43a, &(0x7f0000000340)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./bus\x00', 0x8042, 0x0) pwrite64(r0, &(0x7f0000000000)="c0e09acc8049", 0x6, 0x8080c61) fallocate(r0, 0x3, 0x80007, 0x8000c60) 136.953549ms ago: executing program 0 (id=1824): sendmsg$inet(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000040)=[{0x0}, {&(0x7f00000000c0)="d0", 0x1}], 0x2}, 0x48800) r0 = socket$kcm(0x10, 0x400000002, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="100000002d000b02d25a806f8c6394f9101a04000a7401", 0x17}], 0x1}, 0x0) write$cgroup_subtree(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="93430000520033d487277b9b108b4ab502", @ANYRES32, @ANYRES8=r0], 0x4394) 52.958145ms ago: executing program 0 (id=1825): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x11, 0xb, &(0x7f00000009c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000083850000007100000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000000)='kfree\x00', r1, 0x0, 0xfffffffffffffffd}, 0x18) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0xb, &(0x7f0000000100)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x600, 0x0, 0x0, 0x6}, [@IFLA_ADDRESS={0xa, 0x3, @random="99fa3a1c872f"}, @IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x2000}}}]}, 0x44}}, 0x0) 52.658965ms ago: executing program 2 (id=1826): r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00000000c0)='.\x00', 0xa4000061) read(r0, &(0x7f0000000140)=""/68, 0x44) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) 26.336307ms ago: executing program 1 (id=1827): sendmmsg(0xffffffffffffffff, &(0x7f000000d600)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="82", 0x1}], 0x1}}], 0x1, 0x114027d77c4637a9) r0 = socket(0x840000000002, 0x3, 0xff) connect$inet(r0, &(0x7f0000000540)={0x2, 0x4e22, @remote}, 0x10) sendmmsg$inet(r0, &(0x7f0000005240)=[{{0x0, 0x0, 0x0}, 0xfffffdef}], 0x300, 0x401eb94) 25.344117ms ago: executing program 3 (id=1837): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f0000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000006d00000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={&(0x7f0000000380)='sys_enter\x00', r0}, 0x10) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4(r1, 0x0, 0x2, 0x0) 0s ago: executing program 0 (id=1828): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x3, 0xfd, 0x3, 0x200}}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000001900)={0x2, {0x2, 0x108, 0x300, 0x100, 0x1, 0x4000}}) kernel console output (not intermixed with test programs): context=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 30.280671][ T3505] netlink: 'syz.4.5': attribute type 1 has an invalid length. [ 30.291459][ T3508] netlink: 8 bytes leftover after parsing attributes in process `syz.1.17'. [ 30.293408][ T29] audit: type=1400 audit(1755702085.088:121): avc: denied { read } for pid=3504 comm="syz.4.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 30.300382][ T3508] netlink: 'syz.1.17': attribute type 21 has an invalid length. [ 30.332281][ T554] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 30.381531][ T29] audit: type=1400 audit(1755702085.168:122): avc: denied { relabelfrom } for pid=3511 comm="syz.3.18" name="" dev="pipefs" ino=3899 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 30.460155][ T29] audit: type=1400 audit(1755702085.218:123): avc: denied { create } for pid=3517 comm="syz.0.21" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 30.482314][ T29] audit: type=1400 audit(1755702085.218:124): avc: denied { bind } for pid=3517 comm="syz.0.21" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 30.514539][ T29] audit: type=1400 audit(1755702085.318:125): avc: denied { write } for pid=3525 comm="syz.4.25" name="kcm" dev="proc" ino=4026532589 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 30.552617][ T3525] syz.4.25 (3525) used greatest stack depth: 10688 bytes left [ 30.554622][ T29] audit: type=1400 audit(1755702085.358:126): avc: denied { create } for pid=3529 comm="syz.3.27" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 30.585482][ T3528] mmap: syz.0.26 (3528) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 30.585543][ T29] audit: type=1400 audit(1755702085.398:127): avc: denied { read } for pid=3529 comm="syz.3.27" name="file0" dev="tmpfs" ino=54 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 30.744291][ T3555] netlink: 40 bytes leftover after parsing attributes in process `syz.0.37'. [ 30.758239][ T3548] loop2: detected capacity change from 0 to 512 [ 30.777407][ T3397] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 30.812749][ T3548] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 30.855441][ T3548] ext4 filesystem being mounted at /6/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 30.868530][ T3560] loop1: detected capacity change from 0 to 2048 [ 30.932368][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 30.984271][ T3575] bridge: RTM_NEWNEIGH with invalid state 0x0 [ 31.124012][ T3584] program syz.4.49 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 31.172310][ T3586] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 31.180047][ T48] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 31.188865][ T48] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 31.207836][ T3586] infiniband syz1: RDMA CMA: cma_listen_on_dev, error -98 [ 31.226319][ T3590] SELinux: Context system_u:object_r:crash_device_t:s0 is not valid (left unmapped). [ 31.344079][ T3571] sg_read: process 16 (syz.1.44) changed security contexts after opening file descriptor, this is not allowed. [ 31.540658][ T3629] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 31.549008][ T3629] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 31.559991][ T3629] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 31.569294][ T3628] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 31.577658][ T3628] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 31.659622][ T3643] capability: warning: `syz.2.74' uses deprecated v2 capabilities in a way that may be insecure [ 31.722307][ T3647] tap0: tun_chr_ioctl cmd 1074025681 [ 31.815793][ T3664] netlink: 28 bytes leftover after parsing attributes in process `syz.1.83'. [ 31.824788][ T3664] netlink: 28 bytes leftover after parsing attributes in process `syz.1.83'. [ 31.909272][ T3676] netlink: 12 bytes leftover after parsing attributes in process `syz.2.90'. [ 32.019779][ T3695] netlink: 16 bytes leftover after parsing attributes in process `syz.4.98'. [ 32.043615][ T3699] netlink: 'syz.3.101': attribute type 2 has an invalid length. [ 32.150523][ T3715] loop4: detected capacity change from 0 to 256 [ 32.505534][ T3760] loop4: detected capacity change from 0 to 128 [ 32.536295][ T3760] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 32.554363][ T3760] ext4 filesystem being mounted at /26/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 32.631574][ T3303] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 32.862728][ T3804] netlink: 72 bytes leftover after parsing attributes in process `syz.1.150'. [ 32.918684][ T3808] pim6reg: entered allmulticast mode [ 32.927630][ T3808] pim6reg: left allmulticast mode [ 33.007251][ T3814] loop2: detected capacity change from 0 to 1764 [ 33.462780][ T3894] random: crng reseeded on system resumption [ 33.572447][ T3902] loop4: detected capacity change from 0 to 512 [ 33.590524][ T3902] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 33.624188][ T3902] ext4 filesystem being mounted at /29/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.691465][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.772350][ T3911] loop4: detected capacity change from 0 to 512 [ 33.786409][ T3904] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 33.805676][ T3904] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 33.819098][ T3911] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 33.845686][ T3911] ext4 filesystem being mounted at /31/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 33.982334][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.033944][ T3919] netlink: 'syz.4.172': attribute type 1 has an invalid length. [ 34.041797][ T3919] netlink: 224 bytes leftover after parsing attributes in process `syz.4.172'. [ 34.162775][ T3926] loop4: detected capacity change from 0 to 512 [ 34.190837][ T3926] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e042c118, mo2=0002] [ 34.205737][ T3926] System zones: 1-12 [ 34.211622][ T3926] EXT4-fs error (device loop4): ext4_iget_extra_inode:5104: inode #15: comm syz.4.175: corrupted in-inode xattr: e_value size too large [ 34.246895][ T3926] EXT4-fs error (device loop4): ext4_orphan_get:1397: comm syz.4.175: couldn't read orphan inode 15 (err -117) [ 34.275653][ T3926] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 34.296190][ T3932] pimreg: tun_chr_ioctl cmd 1074025681 [ 34.305434][ T3926] EXT4-fs (loop4): shut down requested (1) [ 34.322238][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.353545][ T3934] loop4: detected capacity change from 0 to 1024 [ 34.377320][ T3934] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 34.409125][ T3934] netlink: 8 bytes leftover after parsing attributes in process `syz.4.178'. [ 34.419938][ T3943] tap0: tun_chr_ioctl cmd 1074025677 [ 34.434487][ T3943] tap0: linktype set to 776 [ 34.461532][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.498086][ T3942] loop3: detected capacity change from 0 to 8192 [ 34.498157][ T3945] can0: slcan on ptm0. [ 34.524088][ T3945] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 34.533057][ T3942] loop3: p1 p2 p4 [ 34.538712][ T3942] loop3: p1 size 65536 extends beyond EOD, truncated [ 34.545686][ T3945] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 34.555391][ T3942] loop3: p2 start 861536256 is beyond EOD, truncated [ 34.562118][ T3942] loop3: p4 size 65536 extends beyond EOD, truncated [ 34.616682][ T3944] can0 (unregistered): slcan off ptm0. [ 34.639769][ T3959] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.647087][ T3959] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.680776][ T3959] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 34.690617][ T3959] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 34.731426][ T3850] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.740500][ T3850] netdevsim netdevsim0 netdevsim0: set [1, 1] type 2 family 0 port 20000 - 0 [ 34.751238][ T3850] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.760297][ T3850] netdevsim netdevsim0 netdevsim1: set [1, 1] type 2 family 0 port 20000 - 0 [ 34.770799][ T3850] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.780325][ T3850] netdevsim netdevsim0 netdevsim2: set [1, 1] type 2 family 0 port 20000 - 0 [ 34.807730][ T3850] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.816781][ T3850] netdevsim netdevsim0 netdevsim3: set [1, 1] type 2 family 0 port 20000 - 0 [ 34.878645][ T3980] loop0: detected capacity change from 0 to 512 [ 34.885951][ T3980] EXT4-fs: Ignoring removed nobh option [ 34.892373][ T3980] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 34.905918][ T3982] loop3: detected capacity change from 0 to 128 [ 34.912708][ T3982] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 34.924885][ T3982] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 34.940039][ T3980] EXT4-fs error (device loop0): ext4_do_update_inode:5653: inode #3: comm syz.0.198: corrupted inode contents [ 34.952265][ T3850] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 34.962847][ T3980] EXT4-fs error (device loop0): ext4_dirty_inode:6538: inode #3: comm syz.0.198: mark_inode_dirty error [ 34.975027][ T3980] EXT4-fs error (device loop0): ext4_do_update_inode:5653: inode #3: comm syz.0.198: corrupted inode contents [ 34.987276][ T3980] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #3: comm syz.0.198: mark_inode_dirty error [ 35.002832][ T3980] EXT4-fs error (device loop0): ext4_acquire_dquot:6937: comm syz.0.198: Failed to acquire dquot type 0 [ 35.018099][ T3980] EXT4-fs error (device loop0): ext4_do_update_inode:5653: inode #16: comm syz.0.198: corrupted inode contents [ 35.030242][ T3980] EXT4-fs error (device loop0): ext4_dirty_inode:6538: inode #16: comm syz.0.198: mark_inode_dirty error [ 35.042068][ T3980] EXT4-fs error (device loop0): ext4_do_update_inode:5653: inode #16: comm syz.0.198: corrupted inode contents [ 35.055425][ T3980] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #16: comm syz.0.198: mark_inode_dirty error [ 35.068095][ T3980] EXT4-fs error (device loop0): ext4_do_update_inode:5653: inode #16: comm syz.0.198: corrupted inode contents [ 35.080394][ T3980] EXT4-fs error (device loop0) in ext4_orphan_del:305: Corrupt filesystem [ 35.090333][ T3980] EXT4-fs error (device loop0): ext4_do_update_inode:5653: inode #16: comm syz.0.198: corrupted inode contents [ 35.103792][ T3990] loop2: detected capacity change from 0 to 128 [ 35.109788][ T3992] loop3: detected capacity change from 0 to 1024 [ 35.111902][ T3980] EXT4-fs error (device loop0): ext4_truncate:4666: inode #16: comm syz.0.198: mark_inode_dirty error [ 35.117296][ T3992] EXT4-fs: Ignoring removed bh option [ 35.146851][ T3980] EXT4-fs error (device loop0) in ext4_process_orphan:347: Corrupt filesystem [ 35.154597][ T3992] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 35.167073][ T3994] loop4: detected capacity change from 0 to 128 [ 35.169234][ T3980] EXT4-fs (loop0): 1 truncate cleaned up [ 35.179890][ T3980] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 35.188015][ T3992] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e840e118, mo2=0000] [ 35.193740][ T3980] ext4 filesystem being mounted at /35/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.200705][ T3992] System zones: 0-1, 3-12 [ 35.216847][ T3992] EXT4-fs error (device loop3): ext4_map_blocks:814: inode #3: block 1: comm syz.3.203: lblock 1 mapped to illegal pblock 1 (length 1) [ 35.232577][ T3992] __quota_error: 155 callbacks suppressed [ 35.232596][ T3992] Quota error (device loop3): write_blk: dquota write failed [ 35.246317][ T3992] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 35.257049][ T3992] EXT4-fs error (device loop3): ext4_acquire_dquot:6937: comm syz.3.203: Failed to acquire dquot type 0 [ 35.265983][ T3980] syz.0.198 (3980) used greatest stack depth: 9760 bytes left [ 35.277511][ T3992] EXT4-fs error (device loop3): ext4_free_blocks:6696: comm syz.3.203: Freeing blocks not in datazone - block = 0, count = 4096 [ 35.296216][ T3302] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.306441][ T3992] EXT4-fs error (device loop3): ext4_read_inode_bitmap:139: comm syz.3.203: Invalid inode bitmap blk 0 in block_group 0 [ 35.320448][ T3828] EXT4-fs error (device loop3): ext4_map_blocks:778: inode #3: block 1: comm kworker/u8:14: lblock 1 mapped to illegal pblock 1 (length 1) [ 35.334995][ T3992] EXT4-fs error (device loop3) in ext4_free_inode:361: Corrupt filesystem [ 35.345069][ T3992] EXT4-fs (loop3): 1 orphan inode deleted [ 35.351208][ T3992] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 35.359975][ T29] audit: type=1400 audit(1755702090.158:281): avc: denied { create } for pid=3998 comm="syz.4.207" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 35.384071][ T29] audit: type=1400 audit(1755702090.158:282): avc: denied { ioctl } for pid=3998 comm="syz.4.207" path="socket:[6546]" dev="sockfs" ino=6546 ioctlcmd=0x8910 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 35.393179][ T3997] loop2: detected capacity change from 0 to 512 [ 35.424657][ T3828] Quota error (device loop3): remove_tree: Can't read quota data block 1 [ 35.433145][ T3828] EXT4-fs error (device loop3): ext4_release_dquot:6973: comm kworker/u8:14: Failed to release dquot type 0 [ 35.461435][ T29] audit: type=1400 audit(1755702090.268:283): avc: denied { create } for pid=4002 comm="syz.1.209" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 35.506894][ T3997] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 35.515365][ T3997] EXT4-fs (loop2): orphan cleanup on readonly fs [ 35.522009][ T29] audit: type=1400 audit(1755702090.298:284): avc: denied { ioctl } for pid=4002 comm="syz.1.209" path="socket:[6556]" dev="sockfs" ino=6556 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 35.546486][ T29] audit: type=1400 audit(1755702090.298:285): avc: denied { create } for pid=3991 comm="syz.3.203" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 35.565919][ T29] audit: type=1400 audit(1755702090.298:286): avc: denied { bind } for pid=4002 comm="syz.1.209" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 35.585903][ T29] audit: type=1400 audit(1755702090.298:287): avc: denied { setattr } for pid=3991 comm="syz.3.203" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 35.598735][ T3997] EXT4-fs error (device loop2): ext4_do_update_inode:5653: inode #16: comm syz.2.205: corrupted inode contents [ 35.633827][ T3312] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.644037][ T3997] EXT4-fs (loop2): Remounting filesystem read-only [ 35.651152][ T3828] EXT4-fs error (device loop3): ext4_map_blocks:778: inode #3: block 1: comm kworker/u8:14: lblock 1 mapped to illegal pblock 1 (length 1) [ 35.666901][ T4013] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=4013 comm=syz.0.213 [ 35.673014][ T3997] EXT4-fs (loop2): 1 truncate cleaned up [ 35.689053][ T3828] EXT4-fs error (device loop3): ext4_release_dquot:6973: comm kworker/u8:14: Failed to release dquot type 0 [ 35.701730][ T3828] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 35.712612][ T3828] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 35.725425][ T3828] EXT4-fs (loop2): Quota write (off=8, len=24) cancelled because transaction is not started [ 35.736828][ T3997] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 35.749644][ T4016] loop4: detected capacity change from 0 to 8192 [ 35.793815][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.803732][ T4023] loop3: detected capacity change from 0 to 128 [ 35.824026][ T4023] FAT-fs (loop3): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 35.832744][ T4023] FAT-fs (loop3): Filesystem has been set read-only [ 36.098953][ T4044] sch_tbf: burst 0 is lower than device ip6gre0 mtu (1448) ! [ 36.111553][ T4035] loop4: detected capacity change from 0 to 32768 [ 36.125186][ T4035] loop4: p1 p2 p3 < p5 p6 > [ 36.131806][ T4035] loop4: p2 size 16775168 extends beyond EOD, truncated [ 36.150830][ T4035] loop4: p5 start 4294970168 is beyond EOD, truncated [ 36.276559][ T4062] __nla_validate_parse: 7 callbacks suppressed [ 36.276578][ T4062] netlink: 12 bytes leftover after parsing attributes in process `syz.2.235'. [ 36.310058][ T4066] loop2: detected capacity change from 0 to 256 [ 36.312725][ T4064] net_ratelimit: 10 callbacks suppressed [ 36.312739][ T4064] A link change request failed with some changes committed already. Interface bond0 may have been left with an inconsistent configuration, please check. [ 36.420491][ T4079] loop1: detected capacity change from 0 to 512 [ 36.445894][ T4079] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.461874][ T4079] ext4 filesystem being mounted at /40/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.486825][ T4079] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 36.521405][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.521621][ T4090] netlink: 256 bytes leftover after parsing attributes in process `syz.4.246'. [ 36.550018][ C0] hrtimer: interrupt took 28493 ns [ 36.595331][ T4102] netlink: 'syz.0.251': attribute type 21 has an invalid length. [ 36.603653][ T4102] netlink: 156 bytes leftover after parsing attributes in process `syz.0.251'. [ 36.645121][ T4107] loop3: detected capacity change from 0 to 2048 [ 36.654774][ T4109] netlink: 'syz.0.251': attribute type 21 has an invalid length. [ 36.659308][ T4108] loop4: detected capacity change from 0 to 1024 [ 36.670978][ T4108] EXT4-fs: Ignoring removed nomblk_io_submit option [ 36.677313][ T4109] netlink: 156 bytes leftover after parsing attributes in process `syz.0.251'. [ 36.678005][ T4108] EXT4-fs: test_dummy_encryption option not supported [ 36.704037][ T4111] bridge0: entered promiscuous mode [ 36.709519][ T4111] macvlan2: entered promiscuous mode [ 36.725719][ T4107] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 36.742000][ T4107] ext4 filesystem being mounted at /58/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.749430][ T4117] bond0: entered promiscuous mode [ 36.757774][ T4117] bond_slave_0: entered promiscuous mode [ 36.763706][ T4117] bond_slave_1: entered promiscuous mode [ 36.779260][ T4117] macvlan1: entered promiscuous mode [ 36.785415][ T4117] hsr1: entered promiscuous mode [ 36.833880][ T4124] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.254: bg 0: block 345: padding at end of block bitmap is not set [ 36.914613][ T4124] EXT4-fs (loop3): Remounting filesystem read-only [ 36.921244][ T3832] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4984: inode #15: block 1: len 15: ext4_ext_map_blocks returned -30 [ 36.936161][ C0] Illegal XDP return value 16128 on prog (id 83) dev lo, expect packet loss! [ 36.959829][ T4132] loop2: detected capacity change from 0 to 764 [ 37.009914][ T4138] netlink: 'syz.1.265': attribute type 25 has an invalid length. [ 37.013292][ T4132] iso9660: Unknown parameter 'kmem_cache_free' [ 37.041508][ T3312] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.099606][ T4147] loop1: detected capacity change from 0 to 512 [ 37.110906][ T4147] EXT4-fs: Ignoring removed mblk_io_submit option [ 37.119109][ T4147] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 37.131745][ T4155] macvlan2: entered allmulticast mode [ 37.137378][ T4155] veth1_vlan: entered allmulticast mode [ 37.145676][ T4155] veth1_vlan: left allmulticast mode [ 37.162663][ T4147] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e016c018, mo2=0002] [ 37.171280][ T4147] System zones: 1-12 [ 37.180911][ T4147] EXT4-fs (loop1): 1 truncate cleaned up [ 37.189042][ T4147] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.206153][ T4165] program syz.0.277 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 37.243936][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.263813][ T4170] netlink: 8 bytes leftover after parsing attributes in process `syz.0.278'. [ 37.272912][ T4170] netlink: 312 bytes leftover after parsing attributes in process `syz.0.278'. [ 37.282371][ T4170] netlink: 8 bytes leftover after parsing attributes in process `syz.0.278'. [ 37.294670][ T4172] loop2: detected capacity change from 0 to 512 [ 37.330243][ T4172] EXT4-fs error (device loop2): ext4_orphan_get:1392: inode #15: comm syz.2.281: iget: bad i_size value: 38620345925642 [ 37.344529][ T4172] EXT4-fs error (device loop2): ext4_orphan_get:1397: comm syz.2.281: couldn't read orphan inode 15 (err -117) [ 37.367184][ T4172] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.391180][ T4172] EXT4-fs error (device loop2): ext4_validate_block_bitmap:432: comm syz.2.281: bg 0: block 5: invalid block bitmap [ 37.405946][ T4172] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 5 with error 28 [ 37.418325][ T4172] EXT4-fs (loop2): This should not happen!! Data will be lost [ 37.418325][ T4172] [ 37.428023][ T4172] EXT4-fs (loop2): Total free blocks count 0 [ 37.434027][ T4172] EXT4-fs (loop2): Free/Dirty block details [ 37.434166][ T4190] loop1: detected capacity change from 0 to 4096 [ 37.440060][ T4172] EXT4-fs (loop2): free_blocks=0 [ 37.451755][ T4172] EXT4-fs (loop2): dirty_blocks=5 [ 37.456982][ T4172] EXT4-fs (loop2): Block reservation details [ 37.458254][ T4190] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.463054][ T4172] EXT4-fs (loop2): i_reserved_data_blocks=5 [ 37.599073][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.638919][ T4204] loop2: detected capacity change from 0 to 512 [ 37.665210][ T4204] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 37.680860][ T4208] SELinux: Context Ü is not valid (left unmapped). [ 37.715999][ T4204] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.729627][ T4204] ext4 filesystem being mounted at /71/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 37.749165][ T4214] netlink: 8 bytes leftover after parsing attributes in process `syz.0.293'. [ 37.766611][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.800798][ T4218] 9pnet: Could not find request transport: 7Taʪ/“^i–Ç oþë [ 37.821697][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.880050][ T4233] x_tables: ip_tables: recent.0 match: invalid size 216 (kernel) != (user) 4096 [ 37.948854][ T4239] loop1: detected capacity change from 0 to 2048 [ 38.026566][ T4239] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 38.054845][ T4239] ext4 filesystem being mounted at /50/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.100658][ T4239] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 38.166341][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.398521][ T4269] loop2: detected capacity change from 0 to 128 [ 38.418644][ T4272] syz_tun: entered promiscuous mode [ 38.423983][ T4272] macsec1: entered allmulticast mode [ 38.429363][ T4272] syz_tun: entered allmulticast mode [ 38.437021][ T4272] syz_tun: left allmulticast mode [ 38.442086][ T4272] syz_tun: left promiscuous mode [ 38.497572][ T4279] loop2: detected capacity change from 0 to 512 [ 38.517702][ T4279] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 38.566846][ T4283] loop3: detected capacity change from 0 to 512 [ 38.591075][ T4285] loop4: detected capacity change from 0 to 512 [ 38.601227][ T4283] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 38.606298][ T4285] EXT4-fs: Ignoring removed nobh option [ 38.609363][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.624015][ T4283] EXT4-fs (loop3): orphan cleanup on readonly fs [ 38.631511][ T4283] EXT4-fs error (device loop3): ext4_acquire_dquot:6937: comm syz.3.322: Failed to acquire dquot type 1 [ 38.661932][ T4285] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -13 [ 38.672814][ T4283] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.322: bg 0: block 40: padding at end of block bitmap is not set [ 38.708607][ T4299] loop1: detected capacity change from 0 to 512 [ 38.715136][ T4285] EXT4-fs error (device loop4): ext4_clear_blocks:876: inode #13: comm syz.4.323: attempt to clear invalid blocks 1 len 1 [ 38.715303][ T4285] EXT4-fs (loop4): Remounting filesystem read-only [ 38.741821][ T4283] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6657: Corrupt filesystem [ 38.752265][ T4301] netlink: 8 bytes leftover after parsing attributes in process `syz.0.329'. [ 38.762624][ T4301] netlink: 16 bytes leftover after parsing attributes in process `syz.0.329'. [ 38.773324][ T4285] EXT4-fs (loop4): 1 truncate cleaned up [ 38.782404][ T4299] EXT4-fs warning (device loop1): ext4_enable_quotas:7172: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 38.799056][ T4285] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.821942][ T4283] EXT4-fs (loop3): 1 truncate cleaned up [ 38.832279][ T4283] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 38.854664][ T4299] EXT4-fs (loop1): mount failed [ 38.860017][ T4285] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.875952][ T3312] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.010586][ T4325] loop4: detected capacity change from 0 to 1024 [ 39.014504][ T4327] loop2: detected capacity change from 0 to 512 [ 39.023897][ T4325] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e855c01c, mo2=0003] [ 39.032164][ T4325] System zones: 0-1, 3-36 [ 39.034959][ T4327] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 39.048632][ T4318] loop3: detected capacity change from 0 to 512 [ 39.055795][ T4325] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.055865][ T4318] EXT4-fs: Ignoring removed nomblk_io_submit option [ 39.084226][ T4318] EXT4-fs: Ignoring removed nomblk_io_submit option [ 39.092456][ T4318] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 39.107321][ T4318] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -2 [ 39.116166][ T4318] EXT4-fs (loop3): Cannot turn on journaled quota: type 1: error -2 [ 39.130064][ T4318] EXT4-fs (loop3): 1 truncate cleaned up [ 39.139429][ T4318] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.170650][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.224131][ T3312] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.241268][ T4351] sch_fq: defrate 0 ignored. [ 39.263189][ T4355] netlink: 'syz.0.352': attribute type 11 has an invalid length. [ 39.265540][ T4356] loop3: detected capacity change from 0 to 512 [ 39.283009][ T4356] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 39.296676][ T4356] EXT4-fs (loop3): 1 truncate cleaned up [ 39.305528][ T4356] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.373763][ T3312] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.456491][ T4391] loop2: detected capacity change from 0 to 256 [ 39.495785][ T4399] Zero length message leads to an empty skb [ 39.522888][ T4403] loop0: detected capacity change from 0 to 512 [ 39.530855][ T4403] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 39.571016][ T4403] EXT4-fs (loop0): 1 orphan inode deleted [ 39.577125][ T4403] EXT4-fs (loop0): 1 truncate cleaned up [ 39.584018][ T4403] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 39.613748][ T3302] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.745314][ T4434] loop0: detected capacity change from 0 to 128 [ 39.872768][ T4445] tmpfs: Bad value for 'size' [ 39.985001][ T4458] loop1: detected capacity change from 0 to 512 [ 39.993304][ T4458] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.069529][ T4473] loop3: detected capacity change from 0 to 128 [ 40.078533][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.246085][ T4502] syz_tun: entered promiscuous mode [ 40.252329][ T4502] macsec1: entered allmulticast mode [ 40.257714][ T4502] syz_tun: entered allmulticast mode [ 40.276214][ T4502] syz_tun: left allmulticast mode [ 40.281410][ T4502] syz_tun: left promiscuous mode [ 40.317849][ T29] kauditd_printk_skb: 228 callbacks suppressed [ 40.317867][ T29] audit: type=1400 audit(1755702095.128:506): avc: denied { name_connect } for pid=4509 comm="syz.0.422" dest=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 40.401474][ T29] audit: type=1326 audit(1755702095.208:507): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4513 comm="syz.3.424" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f639890ebe9 code=0x7ffc0000 [ 40.448397][ T29] audit: type=1326 audit(1755702095.208:508): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4513 comm="syz.3.424" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f639890ebe9 code=0x7ffc0000 [ 40.472048][ T29] audit: type=1326 audit(1755702095.248:509): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4513 comm="syz.3.424" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f639890ebe9 code=0x7ffc0000 [ 40.495925][ T29] audit: type=1326 audit(1755702095.248:510): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4513 comm="syz.3.424" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f639890ebe9 code=0x7ffc0000 [ 40.519507][ T29] audit: type=1326 audit(1755702095.248:511): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4513 comm="syz.3.424" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f639890ebe9 code=0x7ffc0000 [ 40.543177][ T29] audit: type=1326 audit(1755702095.248:512): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4513 comm="syz.3.424" exe="/root/syz-executor" sig=0 arch=c000003e syscall=93 compat=0 ip=0x7f639890ebe9 code=0x7ffc0000 [ 40.567094][ T29] audit: type=1326 audit(1755702095.248:513): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4513 comm="syz.3.424" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f639890ebe9 code=0x7ffc0000 [ 40.591654][ T29] audit: type=1326 audit(1755702095.248:514): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4513 comm="syz.3.424" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f639890ebe9 code=0x7ffc0000 [ 40.595102][ T4506] loop4: detected capacity change from 0 to 32768 [ 40.622872][ T29] audit: type=1400 audit(1755702095.258:515): avc: denied { create } for pid=4515 comm="syz.2.425" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 40.665888][ T4506] loop4: p1 p2 p3 < p5 p6 p7 > [ 40.674171][ T4527] serio: Serial port ptm0 [ 40.679754][ T4506] loop4: p2 size 16775168 extends beyond EOD, truncated [ 40.687977][ T4506] loop4: p5 start 4294970168 is beyond EOD, truncated [ 40.741747][ T4532] loop4: detected capacity change from 0 to 128 [ 40.814829][ T4540] loop3: detected capacity change from 0 to 2048 [ 40.962555][ T4556] loop4: detected capacity change from 0 to 512 [ 40.969535][ T4556] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 41.096253][ T4566] loop4: detected capacity change from 0 to 2048 [ 41.231470][ T4582] loop0: detected capacity change from 0 to 512 [ 41.238218][ T4582] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 41.335930][ T4605] pimreg: tun_chr_ioctl cmd 1074812118 [ 41.533117][ T4619] loop2: detected capacity change from 0 to 128 [ 41.547063][ T4619] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: writeback. [ 41.549132][ T4623] __nla_validate_parse: 8 callbacks suppressed [ 41.549147][ T4623] netlink: 164 bytes leftover after parsing attributes in process `syz.4.471'. [ 41.566546][ T4619] ext4 filesystem being mounted at /112/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.599057][ T4627] netlink: 'syz.1.474': attribute type 5 has an invalid length. [ 41.633709][ T3306] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 41.665296][ T4638] netlink: 4 bytes leftover after parsing attributes in process `syz.4.480'. [ 41.721528][ T4648] loop4: detected capacity change from 0 to 128 [ 41.732989][ T4648] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 41.760781][ T4648] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 41.781599][ T4654] loop2: detected capacity change from 0 to 1764 [ 41.846691][ T4658] netlink: 16 bytes leftover after parsing attributes in process `syz.2.488'. [ 41.855862][ T4658] netlink: 52 bytes leftover after parsing attributes in process `syz.2.488'. [ 41.864993][ T4658] netlink: 36 bytes leftover after parsing attributes in process `syz.2.488'. [ 42.087138][ T4673] netlink: 32 bytes leftover after parsing attributes in process `syz.3.495'. [ 42.474057][ T4689] 9pnet: p9_errstr2errno: server reported unknown error [ 42.817769][ T4719] loop1: detected capacity change from 0 to 512 [ 42.826482][ T4719] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 43.154037][ T4734] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=4734 comm=syz.2.512 [ 43.207238][ T4746] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(6) [ 43.213804][ T4746] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 43.221594][ T4746] vhci_hcd vhci_hcd.0: Device attached [ 43.235276][ T4748] vhci_hcd: connection closed [ 43.241953][ T3821] vhci_hcd: stop threads [ 43.251299][ T3821] vhci_hcd: release socket [ 43.251864][ T4752] loop1: detected capacity change from 0 to 2048 [ 43.255770][ T3821] vhci_hcd: disconnect device [ 43.317073][ T4752] Alternate GPT is invalid, using primary GPT. [ 43.323525][ T4752] loop1: p2 p3 p7 [ 43.644186][ T4791] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(6) [ 43.650849][ T4791] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 43.659458][ T4791] vhci_hcd vhci_hcd.0: Device attached [ 43.688053][ T4792] vhci_hcd: connection closed [ 43.688279][ T3821] vhci_hcd: stop threads [ 43.697502][ T3821] vhci_hcd: release socket [ 43.701935][ T3821] vhci_hcd: disconnect device [ 43.749077][ T4800] netlink: 32 bytes leftover after parsing attributes in process `syz.0.540'. [ 43.801794][ T4805] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.870026][ T4805] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.909313][ T4820] netlink: 8 bytes leftover after parsing attributes in process `syz.1.549'. [ 43.919574][ T4820] netlink: 4 bytes leftover after parsing attributes in process `syz.1.549'. [ 43.928490][ T4820] netlink: 2 bytes leftover after parsing attributes in process `syz.1.549'. [ 43.959007][ T4805] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.018181][ T4805] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.111944][ T3871] netdevsim netdevsim3 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.135100][ T3871] netdevsim netdevsim3 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.153587][ T3871] netdevsim netdevsim3 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.173064][ T3871] netdevsim netdevsim3 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.415948][ T4861] loop3: detected capacity change from 0 to 512 [ 44.475935][ T4861] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.500817][ T4861] ext4 filesystem being mounted at /114/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.525755][ T3312] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.552478][ T4875] syzkaller1: tun_chr_ioctl cmd 2147767506 [ 44.610027][ T4883] netlink: 'syz.3.577': attribute type 3 has an invalid length. [ 44.632247][ T4885] A link change request failed with some changes committed already. Interface macsec0 may have been left with an inconsistent configuration, please check. [ 45.364278][ T4934] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 45.373087][ T29] kauditd_printk_skb: 44 callbacks suppressed [ 45.373103][ T29] audit: type=1400 audit(2000000000.610:560): avc: denied { ioctl } for pid=4933 comm="syz.0.600" path="/dev/raw-gadget" dev="devtmpfs" ino=142 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 45.389822][ T4962] pim6reg: tun_chr_ioctl cmd 35108 [ 45.407434][ T4934] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 45.430045][ T4964] 9pnet_fd: Insufficient options for proto=fd [ 45.447246][ T4966] dummy0: mtu less than device minimum [ 45.470941][ T4968] hsr0: entered promiscuous mode [ 45.476268][ T4968] macvtap1: entered allmulticast mode [ 45.481680][ T4968] hsr0: entered allmulticast mode [ 45.486915][ T4968] hsr_slave_0: entered allmulticast mode [ 45.492612][ T4968] hsr_slave_1: entered allmulticast mode [ 45.516074][ T29] audit: type=1400 audit(2000000000.770:561): avc: denied { listen } for pid=4975 comm="syz.1.620" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 45.556070][ T4982] bond0: option miimon: invalid value (18446744073709486081) [ 45.563553][ T4982] bond0: option miimon: allowed values 0 - 2147483647 [ 45.718626][ T5001] random: crng reseeded on system resumption [ 45.724849][ T29] audit: type=1400 audit(2000000000.970:562): avc: denied { read append } for pid=5000 comm="syz.4.633" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 45.748987][ T29] audit: type=1400 audit(2000000000.970:563): avc: denied { ioctl open } for pid=5000 comm="syz.4.633" path="/dev/snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 45.817265][ T4984] Set syz1 is full, maxelem 65536 reached [ 45.837823][ T5006] loop1: detected capacity change from 0 to 512 [ 45.858144][ T5006] EXT4-fs (loop1): orphan cleanup on readonly fs [ 45.865546][ T5006] Quota error (device loop1): find_tree_dqentry: Cycle in quota tree detected: block 2 index 0 [ 45.876189][ T5006] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 45.885927][ T5006] EXT4-fs error (device loop1): ext4_acquire_dquot:6937: comm syz.1.635: Failed to acquire dquot type 1 [ 45.900590][ T5006] EXT4-fs (loop1): 1 truncate cleaned up [ 45.915640][ T5006] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 45.929122][ T5015] loop3: detected capacity change from 0 to 1764 [ 45.987521][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.042071][ T29] audit: type=1400 audit(2000000001.290:564): avc: denied { create } for pid=5036 comm="syz.1.650" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 46.074974][ T5041] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=5041 comm=syz.0.651 [ 46.086555][ T29] audit: type=1400 audit(2000000001.310:565): avc: denied { ioctl } for pid=5036 comm="syz.1.650" path="socket:[9459]" dev="sockfs" ino=9459 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 46.087728][ T5041] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=5041 comm=syz.0.651 [ 46.112874][ T29] audit: type=1400 audit(2000000001.310:566): avc: denied { setopt } for pid=5036 comm="syz.1.650" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 46.112908][ T29] audit: type=1400 audit(2000000001.310:567): avc: denied { write } for pid=5036 comm="syz.1.650" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 46.266938][ T5053] loop2: detected capacity change from 0 to 512 [ 46.287760][ T5053] EXT4-fs error (device loop2): ext4_ext_check_inode:523: inode #3: comm syz.2.658: pblk 24 bad header/extent: invalid extent entries - magic f30a, entries 3, max 4(4), depth 0(0) [ 46.337302][ T5053] EXT4-fs error (device loop2): ext4_quota_enable:7131: comm syz.2.658: Bad quota inode: 3, type: 0 [ 46.358306][ T5053] EXT4-fs warning (device loop2): ext4_enable_quotas:7172: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 46.408116][ T5053] EXT4-fs (loop2): mount failed [ 46.476021][ T5076] team0: No ports can be present during mode change [ 46.492850][ T5078] sch_tbf: burst 3298 is lower than device lo mtu (65550) ! [ 46.580617][ T5088] program syz.0.673 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 46.618453][ T5093] __nla_validate_parse: 6 callbacks suppressed [ 46.618473][ T5093] netlink: 27 bytes leftover after parsing attributes in process `syz.0.676'. [ 46.674942][ T5099] netlink: 4 bytes leftover after parsing attributes in process `syz.2.679'. [ 46.803749][ T5115] netlink: 68 bytes leftover after parsing attributes in process `syz.4.686'. [ 46.867992][ T5122] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.875513][ T5122] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.918591][ T5122] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 46.929108][ T5122] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 46.981387][ T925] syz1: Port: 1 Link DOWN [ 46.981494][ T3821] netdevsim netdevsim2 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.994992][ T3821] netdevsim netdevsim2 netdevsim0: set [1, 1] type 2 family 0 port 20000 - 0 [ 47.014582][ T3871] netdevsim netdevsim2 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.023830][ T3871] netdevsim netdevsim2 netdevsim1: set [1, 1] type 2 family 0 port 20000 - 0 [ 47.046258][ T5128] netlink: 32 bytes leftover after parsing attributes in process `syz.4.692'. [ 47.055732][ T3871] netdevsim netdevsim2 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.064815][ T3871] netdevsim netdevsim2 netdevsim2: set [1, 1] type 2 family 0 port 20000 - 0 [ 47.089794][ T3871] netdevsim netdevsim2 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.099222][ T3871] netdevsim netdevsim2 netdevsim3: set [1, 1] type 2 family 0 port 20000 - 0 [ 47.111907][ T5131] SELinux: Context system_u:object_r:traceroute_exec_t:s0 is not valid (left unmapped). [ 47.276287][ T5150] geneve2: entered promiscuous mode [ 47.281797][ T5150] geneve2: entered allmulticast mode [ 47.432906][ T5164] loop4: detected capacity change from 0 to 1024 [ 47.460128][ T5164] EXT4-fs: Ignoring removed bh option [ 47.467001][ T5167] loop3: detected capacity change from 0 to 1024 [ 47.472870][ T5164] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 47.490237][ T5164] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e840e118, mo2=0000] [ 47.499675][ T5169] loop0: detected capacity change from 0 to 1024 [ 47.499775][ T5164] System zones: 0-1, 3-12 [ 47.512869][ T5164] EXT4-fs error (device loop4): ext4_map_blocks:814: inode #3: block 1: comm syz.4.708: lblock 1 mapped to illegal pblock 1 (length 1) [ 47.528673][ T5164] EXT4-fs error (device loop4): ext4_acquire_dquot:6937: comm syz.4.708: Failed to acquire dquot type 0 [ 47.541174][ T5164] EXT4-fs error (device loop4): ext4_free_blocks:6696: comm syz.4.708: Freeing blocks not in datazone - block = 0, count = 4096 [ 47.555834][ T5164] EXT4-fs error (device loop4): ext4_read_inode_bitmap:139: comm syz.4.708: Invalid inode bitmap blk 0 in block_group 0 [ 47.558322][ T5167] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.580890][ T3868] EXT4-fs error (device loop4): ext4_map_blocks:778: inode #3: block 1: comm kworker/u8:51: lblock 1 mapped to illegal pblock 1 (length 1) [ 47.597049][ T5164] EXT4-fs error (device loop4) in ext4_free_inode:361: Corrupt filesystem [ 47.606341][ T5164] EXT4-fs (loop4): 1 orphan inode deleted [ 47.608432][ T5169] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.612778][ T5167] ext4 filesystem being mounted at /132/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.629473][ T5164] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.635644][ T3868] EXT4-fs error (device loop4): ext4_release_dquot:6973: comm kworker/u8:51: Failed to release dquot type 0 [ 47.671800][ T3312] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.692099][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.692381][ T3871] EXT4-fs error (device loop4): ext4_map_blocks:778: inode #3: block 1: comm kworker/u8:53: lblock 1 mapped to illegal pblock 1 (length 1) [ 47.716985][ T3871] EXT4-fs error (device loop4): ext4_release_dquot:6973: comm kworker/u8:53: Failed to release dquot type 0 [ 47.746594][ T3302] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.964512][ T5201] A link change request failed with some changes committed already. Interface bond0 may have been left with an inconsistent configuration, please check. [ 48.000042][ T5211] netlink: 256 bytes leftover after parsing attributes in process `syz.1.729'. [ 48.151467][ T5245] loop2: detected capacity change from 0 to 512 [ 48.159020][ T5245] EXT4-fs: Ignoring removed mblk_io_submit option [ 48.167135][ T5245] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.180657][ T5245] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e016c018, mo2=0002] [ 48.190285][ T5245] System zones: 1-12 [ 48.197297][ T5245] EXT4-fs (loop2): 1 truncate cleaned up [ 48.203599][ T5245] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.232840][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.274692][ T5263] Falling back ldisc for ttyS3. [ 48.410034][ T5288] loop2: detected capacity change from 0 to 2048 [ 48.435152][ T5295] netlink: 16 bytes leftover after parsing attributes in process `syz.4.768'. [ 48.436406][ T5293] loop0: detected capacity change from 0 to 512 [ 48.464273][ T5288] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.478408][ T5288] ext4 filesystem being mounted at /160/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.589196][ T5307] loop4: detected capacity change from 0 to 512 [ 48.610447][ T5308] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.764: bg 0: block 345: padding at end of block bitmap is not set [ 48.625425][ T5307] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 48.626570][ T5308] EXT4-fs (loop2): Remounting filesystem read-only [ 48.642437][ T3869] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4984: inode #15: block 1: len 15: ext4_ext_map_blocks returned -30 [ 48.643024][ T5307] EXT4-fs (loop4): 1 truncate cleaned up [ 48.676742][ T5307] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.725007][ T5313] netlink: 84 bytes leftover after parsing attributes in process `syz.3.774'. [ 48.749022][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.785419][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.843212][ T5327] netlink: 16255 bytes leftover after parsing attributes in process `syz.3.780'. [ 48.866251][ T5329] loop0: detected capacity change from 0 to 512 [ 48.887442][ T5329] EXT4-fs error (device loop0): ext4_orphan_get:1392: inode #15: comm syz.0.781: iget: bad i_size value: 38620345925642 [ 48.919902][ T5329] EXT4-fs error (device loop0): ext4_orphan_get:1397: comm syz.0.781: couldn't read orphan inode 15 (err -117) [ 48.944030][ T5329] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.975484][ T5351] netlink: 12 bytes leftover after parsing attributes in process `syz.1.790'. [ 48.981436][ T5329] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz.0.781: bg 0: block 5: invalid block bitmap [ 49.004765][ T5329] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 5 with error 28 [ 49.017097][ T5329] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.017097][ T5329] [ 49.027271][ T5329] EXT4-fs (loop0): Total free blocks count 0 [ 49.029931][ T5358] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 49.033351][ T5329] EXT4-fs (loop0): Free/Dirty block details [ 49.040725][ T5358] IPv6: NLM_F_CREATE should be set when creating new route [ 49.040740][ T5358] IPv6: NLM_F_CREATE should be set when creating new route [ 49.053642][ T5358] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 49.054433][ T5329] EXT4-fs (loop0): free_blocks=0 [ 49.074893][ T5329] EXT4-fs (loop0): dirty_blocks=5 [ 49.080219][ T5329] EXT4-fs (loop0): Block reservation details [ 49.080246][ T5329] EXT4-fs (loop0): i_reserved_data_blocks=5 [ 49.148298][ T3302] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.178032][ T5376] loop0: detected capacity change from 0 to 1024 [ 49.234666][ T5385] loop0: detected capacity change from 0 to 1024 [ 49.241804][ T5385] EXT4-fs: Ignoring removed nomblk_io_submit option [ 49.249899][ T5385] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e855c01c, mo2=0003] [ 49.258513][ T5385] System zones: 0-1, 3-36 [ 49.263831][ T5385] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.294705][ T3302] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.310414][ T5395] syzkaller1: tun_chr_ioctl cmd 2147767507 [ 49.385854][ T5407] loop0: detected capacity change from 0 to 128 [ 49.393540][ T5407] FAT-fs (loop0): Directory bread(block 414) failed [ 49.400565][ T5407] FAT-fs (loop0): Directory bread(block 415) failed [ 49.407566][ T5407] FAT-fs (loop0): Directory bread(block 416) failed [ 49.414258][ T5407] FAT-fs (loop0): Directory bread(block 417) failed [ 49.422111][ T5407] FAT-fs (loop0): Directory bread(block 418) failed [ 49.428831][ T5407] FAT-fs (loop0): Directory bread(block 419) failed [ 49.439097][ T5410] loop3: detected capacity change from 0 to 512 [ 49.446123][ T5407] FAT-fs (loop0): Directory bread(block 420) failed [ 49.453010][ T5407] FAT-fs (loop0): Directory bread(block 421) failed [ 49.456274][ T5414] loop2: detected capacity change from 0 to 512 [ 49.460022][ T5410] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 49.477759][ T5410] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e12c, mo2=0002] [ 49.477853][ T5407] FAT-fs (loop0): Directory bread(block 414) failed [ 49.486043][ T5410] System zones: 1-12 [ 49.493014][ T5407] FAT-fs (loop0): Directory bread(block 415) failed [ 49.496740][ T5410] EXT4-fs (loop3): orphan cleanup on readonly fs [ 49.507198][ T5407] syz.0.817: attempt to access beyond end of device [ 49.507198][ T5407] loop0: rw=3, sector=478, nr_sectors = 2 limit=128 [ 49.523558][ T5410] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.816: bg 0: block 361: padding at end of block bitmap is not set [ 49.524555][ T5407] syz.0.817: attempt to access beyond end of device [ 49.524555][ T5407] loop0: rw=2051, sector=480, nr_sectors = 6 limit=128 [ 49.539178][ T5410] EXT4-fs (loop3): Remounting filesystem read-only [ 49.560934][ T5414] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.566502][ T5410] EXT4-fs (loop3): 1 truncate cleaned up [ 49.574166][ T5414] ext4 filesystem being mounted at /178/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.580627][ T5410] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 49.603028][ T5410] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 49.639421][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.700364][ T5435] loop0: detected capacity change from 0 to 512 [ 49.709918][ T5435] EXT4-fs error (device loop0): ext4_iget_extra_inode:5104: inode #15: comm syz.0.829: corrupted in-inode xattr: invalid ea_ino [ 49.738580][ T5435] EXT4-fs error (device loop0): ext4_orphan_get:1397: comm syz.0.829: couldn't read orphan inode 15 (err -117) [ 49.752465][ T5435] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.797815][ T3302] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.823739][ T5453] macvtap1: entered allmulticast mode [ 49.829288][ T5453] bridge0: entered allmulticast mode [ 49.835832][ T5453] bridge0: port 3(macvtap1) entered blocking state [ 49.842749][ T5453] bridge0: port 3(macvtap1) entered disabled state [ 49.851019][ T5453] bridge0: left allmulticast mode [ 49.876080][ T5461] program syz.2.841 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 49.903331][ T5465] netlink: 8 bytes leftover after parsing attributes in process `syz.4.843'. [ 49.923942][ T5466] loop2: detected capacity change from 0 to 512 [ 49.930981][ T5466] EXT4-fs: Ignoring removed nobh option [ 49.940667][ T5466] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -13 [ 49.950048][ T5466] EXT4-fs error (device loop2): ext4_clear_blocks:876: inode #13: comm syz.2.842: attempt to clear invalid blocks 1 len 1 [ 49.964045][ T5466] EXT4-fs (loop2): Remounting filesystem read-only [ 49.975231][ T5473] loop4: detected capacity change from 0 to 512 [ 49.982714][ T5466] EXT4-fs (loop2): 1 truncate cleaned up [ 49.990293][ T5466] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.004169][ T5466] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.016641][ T5473] EXT4-fs (loop4): too many log groups per flexible block group [ 50.024604][ T5473] EXT4-fs (loop4): failed to initialize mballoc (-12) [ 50.031516][ T5473] EXT4-fs (loop4): mount failed [ 50.198749][ T5517] bond0: option ad_actor_sys_prio: mode dependency failed, not supported in mode balance-rr(0) [ 50.261228][ T3383] kernel write not supported for file /snd/seq (pid: 3383 comm: kworker/1:3) [ 50.316550][ T5543] loop4: detected capacity change from 0 to 1024 [ 50.324494][ T5543] EXT4-fs: Ignoring removed orlov option [ 50.330420][ T5543] EXT4-fs: Ignoring removed nomblk_io_submit option [ 50.348344][ T5543] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.404625][ T29] kauditd_printk_skb: 130 callbacks suppressed [ 50.404722][ T29] audit: type=1326 audit(2000000005.650:694): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5559 comm="syz.2.882" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 50.435559][ T29] audit: type=1326 audit(2000000005.650:695): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5559 comm="syz.2.882" exe="/root/syz-executor" sig=0 arch=c000003e syscall=43 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 50.459182][ T29] audit: type=1326 audit(2000000005.650:696): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5559 comm="syz.2.882" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 50.483381][ T29] audit: type=1400 audit(2000000005.660:697): avc: denied { unlink } for pid=5541 comm="syz.4.877" name="file1" dev="loop4" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 50.505823][ T29] audit: type=1326 audit(2000000005.710:698): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5570 comm="syz.2.887" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 50.529632][ T29] audit: type=1326 audit(2000000005.710:699): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5570 comm="syz.2.887" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 50.553334][ T29] audit: type=1326 audit(2000000005.710:700): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5570 comm="syz.2.887" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 50.576587][ T29] audit: type=1326 audit(2000000005.710:701): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5570 comm="syz.2.887" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 50.600107][ T29] audit: type=1400 audit(2000000005.710:702): avc: denied { map } for pid=5561 comm="syz.0.883" path="socket:[11340]" dev="sockfs" ino=11340 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 50.623540][ T29] audit: type=1400 audit(2000000005.710:703): avc: denied { read } for pid=5561 comm="syz.0.883" path="socket:[11340]" dev="sockfs" ino=11340 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 50.649284][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.692023][ T5575] loop0: detected capacity change from 0 to 512 [ 50.707130][ T5575] ext4 filesystem being mounted at /199/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.902562][ T5615] tap0: tun_chr_ioctl cmd 1074025677 [ 50.909129][ T5615] tap0: linktype set to 768 [ 50.978446][ T5626] loop0: detected capacity change from 0 to 512 [ 50.986305][ T5626] EXT4-fs: Ignoring removed oldalloc option [ 51.012949][ T5626] EXT4-fs error (device loop0): ext4_xattr_inode_iget:433: comm syz.0.915: Parent and EA inode have the same ino 15 [ 51.040131][ T5626] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2848: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 51.055333][ T5626] EXT4-fs error (device loop0): ext4_xattr_inode_iget:433: comm syz.0.915: Parent and EA inode have the same ino 15 [ 51.075770][ T5626] EXT4-fs (loop0): 1 orphan inode deleted [ 51.111277][ T5641] loop1: detected capacity change from 0 to 512 [ 51.130030][ T5641] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 51.183488][ T5641] EXT4-fs (loop1): 1 orphan inode deleted [ 51.189329][ T5641] EXT4-fs (loop1): 1 truncate cleaned up [ 51.394770][ T5689] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 51.431634][ T5693] loop3: detected capacity change from 0 to 2048 [ 51.476548][ T5693] Alternate GPT is invalid, using primary GPT. [ 51.482884][ T5693] loop3: p1 p2 p3 [ 51.510501][ T5700] erspan0: entered promiscuous mode [ 51.522683][ T5702] loop1: detected capacity change from 0 to 512 [ 51.531520][ T5700] gretap0: entered promiscuous mode [ 51.534498][ T5693] Invalid logical block size (3) [ 51.552839][ T5700] debugfs: 'hsr1' already exists in 'hsr' [ 51.558673][ T5700] Cannot create hsr debugfs directory [ 51.576909][ T5700] hsr1: Slave A (erspan0) is not up; please bring it up to get a fully working HSR network [ 51.587097][ T5700] hsr1: Slave B (gretap0) is not up; please bring it up to get a fully working HSR network [ 51.707407][ T5723] loop3: detected capacity change from 0 to 1024 [ 51.755240][ T5723] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 51.788570][ T5723] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.959: Invalid block bitmap block 0 in block_group 0 [ 51.822967][ T5727] loop2: detected capacity change from 0 to 128 [ 51.823183][ T5723] EXT4-fs error (device loop3): ext4_acquire_dquot:6937: comm syz.3.959: Failed to acquire dquot type 0 [ 51.845861][ T5723] EXT4-fs error (device loop3): ext4_free_blocks:6696: comm syz.3.959: Freeing blocks not in datazone - block = 0, count = 4096 [ 51.862750][ T5731] loop0: detected capacity change from 0 to 512 [ 51.876744][ T5723] EXT4-fs error (device loop3): ext4_read_inode_bitmap:139: comm syz.3.959: Invalid inode bitmap blk 0 in block_group 0 [ 51.893295][ T5731] ext4 filesystem being mounted at /212/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.895540][ T5723] EXT4-fs error (device loop3) in ext4_free_inode:361: Corrupt filesystem [ 51.904710][ T3874] EXT4-fs error (device loop3): ext4_release_dquot:6973: comm kworker/u8:56: Failed to release dquot type 0 [ 51.924823][ T5723] EXT4-fs (loop3): 1 orphan inode deleted [ 51.949537][ T5723] syz.3.959 (5723) used greatest stack depth: 9584 bytes left [ 51.996951][ T5745] futex_wake_op: syz.3.967 tries to shift op by -1; fix this program [ 52.030419][ T5751] __nla_validate_parse: 6 callbacks suppressed [ 52.030495][ T5751] netlink: 28 bytes leftover after parsing attributes in process `syz.2.973'. [ 52.034162][ T5753] netlink: 64859 bytes leftover after parsing attributes in process `syz.0.971'. [ 52.089112][ T5763] SELinux: policydb table sizes (7,0) do not match mine (8,7) [ 52.097490][ T5763] SELinux: failed to load policy [ 52.257083][ T5776] netlink: 'syz.0.984': attribute type 3 has an invalid length. [ 52.290313][ T5785] SELinux: policydb version -1973046224 does not match my version range 15-35 [ 52.300415][ T5785] SELinux: failed to load policy [ 52.319810][ T5787] loop2: detected capacity change from 0 to 1024 [ 52.326704][ T5787] EXT4-fs: Ignoring removed bh option [ 52.332571][ T5787] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 52.344003][ T5787] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c84ce018, mo2=0000] [ 52.353301][ T5787] EXT4-fs error (device loop2): ext4_map_blocks:778: inode #3: block 2: comm syz.2.989: lblock 2 mapped to illegal pblock 2 (length 1) [ 52.367594][ T5787] EXT4-fs error (device loop2): ext4_map_blocks:778: inode #3: block 48: comm syz.2.989: lblock 0 mapped to illegal pblock 48 (length 1) [ 52.382825][ T5787] EXT4-fs error (device loop2): ext4_acquire_dquot:6937: comm syz.2.989: Failed to acquire dquot type 0 [ 52.394568][ T5787] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6334: Corrupt filesystem [ 52.404419][ T5787] EXT4-fs error (device loop2): ext4_evict_inode:254: inode #11: comm syz.2.989: mark_inode_dirty error [ 52.416364][ T5787] EXT4-fs warning (device loop2): ext4_evict_inode:257: couldn't mark inode dirty (err -117) [ 52.426698][ T5787] EXT4-fs (loop2): 1 orphan inode deleted [ 52.436504][ T3874] EXT4-fs error (device loop2): ext4_map_blocks:778: inode #3: block 1: comm kworker/u8:56: lblock 1 mapped to illegal pblock 1 (length 1) [ 52.454525][ T3874] EXT4-fs error (device loop2): ext4_release_dquot:6973: comm kworker/u8:56: Failed to release dquot type 0 [ 52.467574][ T5787] EXT4-fs error (device loop2): ext4_map_blocks:778: inode #3: block 48: comm syz.2.989: lblock 0 mapped to illegal pblock 48 (length 1) [ 52.703561][ T5819] loop1: detected capacity change from 0 to 512 [ 52.718781][ T5819] ext4 filesystem being mounted at /179/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.762467][ T5832] futex_wake_op: syz.2.1009 tries to shift op by -1; fix this program [ 52.815010][ T5840] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1013'. [ 52.945005][ T5850] pimreg: tun_chr_ioctl cmd 1074812118 [ 52.953619][ T5857] netlink: 24 bytes leftover after parsing attributes in process `syz.2.1021'. [ 52.962757][ T5857] netlink: 372 bytes leftover after parsing attributes in process `syz.2.1021'. [ 52.971900][ T5857] netlink: 24 bytes leftover after parsing attributes in process `syz.2.1021'. [ 53.195207][ T5890] netlink: 40 bytes leftover after parsing attributes in process `syz.4.1034'. [ 53.241609][ T5896] serio: Serial port ptm0 [ 53.288246][ T5900] netlink: 'syz.2.1038': attribute type 5 has an invalid length. [ 53.335644][ T5904] loop3: detected capacity change from 0 to 128 [ 53.336499][ T5906] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1040'. [ 53.363955][ T5904] ext4 filesystem being mounted at /173/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.471544][ T5916] 9pnet: p9_errstr2errno: server reported unknown error [ 53.749324][ T5910] loop2: detected capacity change from 0 to 32768 [ 53.781021][ T5925] loop0: detected capacity change from 0 to 128 [ 53.792838][ T5927] loop1: detected capacity change from 0 to 512 [ 53.800549][ T5925] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 53.813225][ T5910] loop2: p1 p2 p3 < p5 p6 p7 > [ 53.818957][ T5910] loop2: p2 size 16775168 extends beyond EOD, truncated [ 53.819056][ T5925] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 53.827298][ T5910] loop2: p5 start 4294970168 is beyond EOD, truncated [ 53.846160][ T5927] ext4 filesystem being mounted at /190/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.959168][ T5935] bridge: RTM_NEWNEIGH with invalid state 0x0 [ 54.119311][ T5963] siw: device registration error -23 [ 54.245454][ T5982] serio: Serial port ptm0 [ 54.260018][ T5984] loop4: detected capacity change from 0 to 128 [ 54.268579][ T5984] ext4 filesystem being mounted at /207/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.322285][ T5990] tmpfs: Bad value for 'size' [ 54.398622][ T6001] siw: device registration error -23 [ 54.434025][ T6008] netlink: 32 bytes leftover after parsing attributes in process `syz.2.1083'. [ 54.466847][ T6014] 9pnet: p9_errstr2errno: server reported unknown error [ 54.501685][ T6019] netlink: 32 bytes leftover after parsing attributes in process `syz.4.1089'. [ 54.900339][ T6037] loop3: detected capacity change from 0 to 512 [ 54.916289][ T6037] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 55.163003][ T6033] loop0: detected capacity change from 0 to 32768 [ 55.185851][ T6074] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.199168][ T6033] loop0: p1 p2 p3 < p5 p6 p7 > [ 55.206848][ T6033] loop0: p2 size 16775168 extends beyond EOD, truncated [ 55.219671][ T6033] loop0: p5 start 4294970168 is beyond EOD, truncated [ 55.277553][ T6080] loop2: detected capacity change from 0 to 512 [ 55.284853][ T6080] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 55.301669][ T6074] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.366370][ T6092] tap0: tun_chr_ioctl cmd 1074025681 [ 55.388040][ T6074] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.479167][ T6074] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.533099][ T3883] netdevsim netdevsim1 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.546597][ T3821] netdevsim netdevsim1 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.557676][ T3821] netdevsim netdevsim1 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.569856][ T3821] netdevsim netdevsim1 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.752331][ T6106] loop1: detected capacity change from 0 to 32768 [ 55.794782][ T6106] loop1: p1 p2 p3 < p5 p6 p7 > [ 55.800139][ T6106] loop1: p2 size 16775168 extends beyond EOD, truncated [ 55.808257][ T6106] loop1: p5 start 4294970168 is beyond EOD, truncated [ 55.939692][ T29] kauditd_printk_skb: 170 callbacks suppressed [ 55.939709][ T29] audit: type=1326 audit(2000000000.620:867): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6129 comm="syz.2.1140" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 55.979590][ T29] audit: type=1326 audit(2000000000.620:868): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6129 comm="syz.2.1140" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 56.003164][ T29] audit: type=1326 audit(2000000000.620:869): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6129 comm="syz.2.1140" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 56.027687][ T29] audit: type=1326 audit(2000000000.620:870): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6129 comm="syz.2.1140" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 56.051424][ T29] audit: type=1326 audit(2000000000.620:871): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6129 comm="syz.2.1140" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 56.075140][ T29] audit: type=1326 audit(2000000000.620:872): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6129 comm="syz.2.1140" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 56.104596][ T29] audit: type=1326 audit(2000000000.790:873): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6129 comm="syz.2.1140" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 56.130027][ T29] audit: type=1326 audit(2000000000.790:874): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6129 comm="syz.2.1140" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 56.156226][ T29] audit: type=1326 audit(2000000000.840:875): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6129 comm="syz.2.1140" exe="/root/syz-executor" sig=0 arch=c000003e syscall=318 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 56.180135][ T29] audit: type=1326 audit(2000000000.840:876): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6129 comm="syz.2.1140" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 56.339243][ T6139] loop3: detected capacity change from 0 to 32768 [ 56.394857][ T6139] loop3: p1 p2 p3 < p5 p6 p7 > [ 56.400352][ T6139] loop3: p2 size 16775168 extends beyond EOD, truncated [ 56.408156][ T6139] loop3: p5 start 4294970168 is beyond EOD, truncated [ 57.126358][ T6154] __nla_validate_parse: 6 callbacks suppressed [ 57.126374][ T6154] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1149'. [ 57.143142][ T6154] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1149'. [ 57.152336][ T6154] netlink: 2 bytes leftover after parsing attributes in process `syz.2.1149'. [ 57.161822][ T6154] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1149'. [ 57.171129][ T6154] netlink: 2 bytes leftover after parsing attributes in process `syz.2.1149'. [ 57.186632][ T6160] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1151'. [ 57.195991][ T6160] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1151'. [ 57.232355][ T6169] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 1] type 2 family 0 port 20000 - 0 [ 57.275509][ T6169] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 1] type 2 family 0 port 20000 - 0 [ 57.325777][ T6169] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 1] type 2 family 0 port 20000 - 0 [ 57.363538][ T6185] dummy0: mtu less than device minimum [ 57.376447][ T6169] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 1] type 2 family 0 port 20000 - 0 [ 57.425783][ T6193] macvtap1: entered allmulticast mode [ 57.431208][ T6193] hsr0: entered allmulticast mode [ 57.436405][ T6193] hsr_slave_0: entered allmulticast mode [ 57.442172][ T6193] hsr_slave_1: entered allmulticast mode [ 57.457885][ T3869] netdevsim netdevsim0 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 57.472089][ T3869] netdevsim netdevsim0 eth1: set [1, 0] type 2 family 0 port 20000 - 0 [ 57.502518][ T3869] netdevsim netdevsim0 eth2: set [1, 0] type 2 family 0 port 20000 - 0 [ 57.521284][ T3869] netdevsim netdevsim0 eth3: set [1, 0] type 2 family 0 port 20000 - 0 [ 57.558720][ T6206] netlink: 28 bytes leftover after parsing attributes in process `syz.0.1172'. [ 57.644028][ T6214] random: crng reseeded on system resumption [ 57.822419][ T6225] bond0: option miimon: invalid value (18446744073709486081) [ 57.830340][ T6225] bond0: option miimon: allowed values 0 - 2147483647 [ 58.411980][ T6227] pim6reg: tun_chr_ioctl cmd 35108 [ 58.439399][ T6233] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 1] type 2 family 0 port 20000 - 0 [ 58.526910][ T6233] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 1] type 2 family 0 port 20000 - 0 [ 58.607261][ T6233] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 1] type 2 family 0 port 20000 - 0 [ 58.665488][ T6233] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 1] type 2 family 0 port 20000 - 0 [ 58.721378][ T3871] netdevsim netdevsim2 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 58.747983][ T3871] netdevsim netdevsim2 eth1: set [1, 0] type 2 family 0 port 20000 - 0 [ 58.776917][ T3871] netdevsim netdevsim2 eth2: set [1, 0] type 2 family 0 port 20000 - 0 [ 58.805425][ T3871] netdevsim netdevsim2 eth3: set [1, 0] type 2 family 0 port 20000 - 0 [ 58.848596][ T6245] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1192'. [ 58.861151][ T6243] sch_tbf: burst 3298 is lower than device lo mtu (65550) ! [ 59.003184][ T6257] loop2: detected capacity change from 0 to 128 [ 59.028164][ T6258] hsr0: entered promiscuous mode [ 59.033470][ T6258] macvtap1: entered allmulticast mode [ 59.039318][ T6258] hsr0: entered allmulticast mode [ 59.044583][ T6258] hsr_slave_0: entered allmulticast mode [ 59.050599][ T6258] hsr_slave_1: entered allmulticast mode [ 59.135480][ T6257] FAT-fs (loop2): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 59.144588][ T6257] FAT-fs (loop2): Filesystem has been set read-only [ 59.554592][ T6277] netlink: 16 bytes leftover after parsing attributes in process `syz.1.1208'. [ 60.024279][ T6299] netlink: 'syz.1.1217': attribute type 2 has an invalid length. [ 60.500837][ T6313] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.508315][ T6313] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.655861][ T6313] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 60.685683][ T6313] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 60.736254][ T6313] hsr0: left allmulticast mode [ 60.741066][ T6313] hsr_slave_0: left allmulticast mode [ 60.746862][ T6313] hsr_slave_1: left allmulticast mode [ 60.788844][ T6318] sch_tbf: burst 3298 is lower than device lo mtu (65550) ! [ 60.864469][ T3871] netdevsim netdevsim3 eth0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.873239][ T3871] netdevsim netdevsim3 eth0: set [1, 1] type 2 family 0 port 20000 - 0 [ 60.898125][ T3871] netdevsim netdevsim3 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.906678][ T3871] netdevsim netdevsim3 eth1: set [1, 1] type 2 family 0 port 20000 - 0 [ 60.924382][ T3871] netdevsim netdevsim3 eth2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.932839][ T3871] netdevsim netdevsim3 eth2: set [1, 1] type 2 family 0 port 20000 - 0 [ 60.964658][ T3871] netdevsim netdevsim3 eth3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.973280][ T3871] netdevsim netdevsim3 eth3: set [1, 1] type 2 family 0 port 20000 - 0 [ 61.148620][ T6329] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.220621][ T6329] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.310460][ T6329] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.338669][ T29] kauditd_printk_skb: 11 callbacks suppressed [ 61.338686][ T29] audit: type=1326 audit(2000000006.020:888): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6334 comm="syz.3.1232" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f639890ebe9 code=0x7ffc0000 [ 61.389758][ T6329] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.414346][ T29] audit: type=1326 audit(2000000006.060:889): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6334 comm="syz.3.1232" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f639890ebe9 code=0x7ffc0000 [ 61.437949][ T29] audit: type=1326 audit(2000000006.060:890): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6334 comm="syz.3.1232" exe="/root/syz-executor" sig=0 arch=c000003e syscall=35 compat=0 ip=0x7f639890ebe9 code=0x7ffc0000 [ 61.461696][ T29] audit: type=1326 audit(2000000006.060:891): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6334 comm="syz.3.1232" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f639890ebe9 code=0x7ffc0000 [ 61.485483][ T29] audit: type=1326 audit(2000000006.060:892): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6334 comm="syz.3.1232" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f639890ebe9 code=0x7ffc0000 [ 61.540095][ T3883] netdevsim netdevsim4 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.564521][ T3871] netdevsim netdevsim4 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.592462][ T3871] netdevsim netdevsim4 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.608224][ T29] audit: type=1326 audit(2000000006.260:893): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6339 comm="syz.2.1236" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 61.621222][ T3871] netdevsim netdevsim4 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.632108][ T29] audit: type=1326 audit(2000000006.260:894): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6339 comm="syz.2.1236" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 61.664540][ T29] audit: type=1326 audit(2000000006.260:895): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6339 comm="syz.2.1236" exe="/root/syz-executor" sig=0 arch=c000003e syscall=12 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 61.687867][ T29] audit: type=1326 audit(2000000006.260:896): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6339 comm="syz.2.1236" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 61.711579][ T29] audit: type=1326 audit(2000000006.260:897): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6339 comm="syz.2.1236" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 62.117080][ T6368] loop1: detected capacity change from 0 to 2048 [ 62.139026][ T6368] ext4 filesystem being mounted at /232/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.169852][ T6383] Falling back ldisc for ttyS3. [ 62.223588][ T6389] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.1257: bg 0: block 345: padding at end of block bitmap is not set [ 62.242770][ T6389] EXT4-fs (loop1): Remounting filesystem read-only [ 62.251199][ T3869] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4984: inode #15: block 1: len 15: ext4_ext_map_blocks returned -30 [ 62.584869][ T6419] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(6) [ 62.592299][ T6419] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 62.600555][ T6419] vhci_hcd vhci_hcd.0: Device attached [ 62.618998][ T6421] vhci_hcd: connection closed [ 62.626745][ T3869] vhci_hcd: stop threads [ 62.636198][ T3869] vhci_hcd: release socket [ 62.640853][ T3869] vhci_hcd: disconnect device [ 62.862368][ T6437] loop4: detected capacity change from 0 to 512 [ 63.017993][ T6440] loop4: detected capacity change from 0 to 512 [ 63.026821][ T6440] EXT4-fs error (device loop4): ext4_orphan_get:1392: inode #15: comm syz.4.1275: iget: bad i_size value: 38620345925642 [ 63.040412][ T6440] EXT4-fs error (device loop4): ext4_orphan_get:1397: comm syz.4.1275: couldn't read orphan inode 15 (err -117) [ 63.058081][ T6440] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.1275: bg 0: block 5: invalid block bitmap [ 63.071160][ T6440] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 5 with error 28 [ 63.083724][ T6440] EXT4-fs (loop4): This should not happen!! Data will be lost [ 63.083724][ T6440] [ 63.093935][ T6440] EXT4-fs (loop4): Total free blocks count 0 [ 63.100347][ T6440] EXT4-fs (loop4): Free/Dirty block details [ 63.106415][ T6440] EXT4-fs (loop4): free_blocks=0 [ 63.111496][ T6440] EXT4-fs (loop4): dirty_blocks=5 [ 63.116605][ T6440] EXT4-fs (loop4): Block reservation details [ 63.122599][ T6440] EXT4-fs (loop4): i_reserved_data_blocks=5 [ 63.295540][ T6467] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 63.302814][ T6467] IPv6: NLM_F_CREATE should be set when creating new route [ 63.310527][ T6467] IPv6: NLM_F_CREATE should be set when creating new route [ 63.337721][ T6467] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 63.367586][ T6471] netdevsim netdevsim3 eth3 (unregistering): unset [1, 1] type 2 family 0 port 20000 - 0 [ 63.399730][ T6475] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(6) [ 63.406445][ T6475] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 63.414171][ T6475] vhci_hcd vhci_hcd.0: Device attached [ 63.421300][ T6477] vhci_hcd: connection closed [ 63.421844][ T3883] vhci_hcd: stop threads [ 63.430945][ T3883] vhci_hcd: release socket [ 63.435449][ T3883] vhci_hcd: disconnect device [ 63.441599][ T6471] netdevsim netdevsim3 eth2 (unregistering): unset [1, 1] type 2 family 0 port 20000 - 0 [ 63.485821][ T6471] netdevsim netdevsim3 eth1 (unregistering): unset [1, 1] type 2 family 0 port 20000 - 0 [ 63.530184][ T6489] loop1: detected capacity change from 0 to 512 [ 63.537853][ T6489] EXT4-fs error (device loop1): ext4_orphan_get:1392: inode #15: comm syz.1.1302: iget: bad i_size value: 38620345925642 [ 63.551136][ T6489] EXT4-fs error (device loop1): ext4_orphan_get:1397: comm syz.1.1302: couldn't read orphan inode 15 (err -117) [ 63.563897][ T6471] netdevsim netdevsim3 eth0 (unregistering): unset [1, 1] type 2 family 0 port 20000 - 0 [ 63.579655][ T6489] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.1302: bg 0: block 5: invalid block bitmap [ 63.592828][ T6489] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 5 with error 28 [ 63.605626][ T6489] EXT4-fs (loop1): This should not happen!! Data will be lost [ 63.605626][ T6489] [ 63.615403][ T6489] EXT4-fs (loop1): Total free blocks count 0 [ 63.621465][ T6489] EXT4-fs (loop1): Free/Dirty block details [ 63.627460][ T6489] EXT4-fs (loop1): free_blocks=0 [ 63.632514][ T6489] EXT4-fs (loop1): dirty_blocks=5 [ 63.637645][ T6489] EXT4-fs (loop1): Block reservation details [ 63.643892][ T6489] EXT4-fs (loop1): i_reserved_data_blocks=5 [ 63.667124][ T6492] loop4: detected capacity change from 0 to 512 [ 63.686338][ T3868] netdevsim netdevsim3 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 63.704614][ T3868] netdevsim netdevsim3 eth1: set [1, 0] type 2 family 0 port 20000 - 0 [ 63.715127][ T6492] ext4 filesystem being mounted at /247/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.715419][ T3868] netdevsim netdevsim3 eth2: set [1, 0] type 2 family 0 port 20000 - 0 [ 63.759388][ T3868] netdevsim netdevsim3 eth3: set [1, 0] type 2 family 0 port 20000 - 0 [ 63.785155][ T6505] loop3: detected capacity change from 0 to 1024 [ 63.887972][ T6511] loop1: detected capacity change from 0 to 1024 [ 63.895076][ T6511] EXT4-fs: Ignoring removed nomblk_io_submit option [ 63.903446][ T6511] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e855c01c, mo2=0003] [ 63.912305][ T6511] System zones: 0-1, 3-36 [ 63.955340][ T6518] loop0: detected capacity change from 0 to 2048 [ 63.973259][ T6518] ext4 filesystem being mounted at /266/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.990929][ T6527] loop3: detected capacity change from 0 to 512 [ 63.999355][ T6527] EXT4-fs error (device loop3): ext4_orphan_get:1392: inode #15: comm syz.3.1317: iget: bad i_size value: 38620345925642 [ 64.013306][ T6527] EXT4-fs error (device loop3): ext4_orphan_get:1397: comm syz.3.1317: couldn't read orphan inode 15 (err -117) [ 64.030760][ T6527] EXT4-fs error (device loop3): ext4_validate_block_bitmap:432: comm syz.3.1317: bg 0: block 5: invalid block bitmap [ 64.050830][ T6530] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1313: bg 0: block 345: padding at end of block bitmap is not set [ 64.050914][ T6527] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 5 with error 28 [ 64.077912][ T6527] EXT4-fs (loop3): This should not happen!! Data will be lost [ 64.077912][ T6527] [ 64.088032][ T6527] EXT4-fs (loop3): Total free blocks count 0 [ 64.094328][ T6527] EXT4-fs (loop3): Free/Dirty block details [ 64.096708][ T6530] EXT4-fs (loop0): Remounting filesystem read-only [ 64.100488][ T6527] EXT4-fs (loop3): free_blocks=0 [ 64.100506][ T6527] EXT4-fs (loop3): dirty_blocks=5 [ 64.100518][ T6527] EXT4-fs (loop3): Block reservation details [ 64.107904][ T3883] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4984: inode #15: block 1: len 15: ext4_ext_map_blocks returned -30 [ 64.112082][ T6527] EXT4-fs (loop3): i_reserved_data_blocks=5 [ 64.160916][ T6533] __nla_validate_parse: 5 callbacks suppressed [ 64.160948][ T6533] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1318'. [ 64.251881][ T6545] loop2: detected capacity change from 0 to 512 [ 64.299124][ T6545] ext4 filesystem being mounted at /330/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.311893][ T6553] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(6) [ 64.318657][ T6553] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 64.326415][ T6553] vhci_hcd vhci_hcd.0: Device attached [ 64.334200][ T6559] vhci_hcd: connection closed [ 64.334605][ T3883] vhci_hcd: stop threads [ 64.343702][ T3883] vhci_hcd: release socket [ 64.348246][ T3883] vhci_hcd: disconnect device [ 64.410164][ T6572] loop1: detected capacity change from 0 to 512 [ 64.420168][ T6574] loop2: detected capacity change from 0 to 512 [ 64.430095][ T6574] EXT4-fs error (device loop2): ext4_orphan_get:1392: inode #15: comm syz.2.1331: iget: bad i_size value: 38620345925642 [ 64.443892][ T6574] EXT4-fs error (device loop2): ext4_orphan_get:1397: comm syz.2.1331: couldn't read orphan inode 15 (err -117) [ 64.457554][ T6572] ext4 filesystem being mounted at /254/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 64.478682][ T6574] EXT4-fs error (device loop2): ext4_validate_block_bitmap:432: comm syz.2.1331: bg 0: block 5: invalid block bitmap [ 64.496636][ T6574] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 5 with error 28 [ 64.509100][ T6574] EXT4-fs (loop2): This should not happen!! Data will be lost [ 64.509100][ T6574] [ 64.518971][ T6574] EXT4-fs (loop2): Total free blocks count 0 [ 64.525411][ T6574] EXT4-fs (loop2): Free/Dirty block details [ 64.531520][ T6574] EXT4-fs (loop2): free_blocks=0 [ 64.536535][ T6574] EXT4-fs (loop2): dirty_blocks=5 [ 64.542086][ T6574] EXT4-fs (loop2): Block reservation details [ 64.548356][ T6574] EXT4-fs (loop2): i_reserved_data_blocks=5 [ 64.582034][ T6583] netlink: 36 bytes leftover after parsing attributes in process `syz.0.1334'. [ 64.628433][ T6589] loop1: detected capacity change from 0 to 512 [ 64.636707][ T6589] EXT4-fs error (device loop1): ext4_orphan_get:1392: inode #15: comm syz.1.1350: iget: bad i_size value: 38620345925642 [ 64.649796][ T6589] EXT4-fs error (device loop1): ext4_orphan_get:1397: comm syz.1.1350: couldn't read orphan inode 15 (err -117) [ 64.668104][ T6589] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.1350: bg 0: block 5: invalid block bitmap [ 64.690143][ T6589] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 5 with error 28 [ 64.702608][ T6589] EXT4-fs (loop1): This should not happen!! Data will be lost [ 64.702608][ T6589] [ 64.712478][ T6589] EXT4-fs (loop1): Total free blocks count 0 [ 64.718601][ T6589] EXT4-fs (loop1): Free/Dirty block details [ 64.724872][ T6589] EXT4-fs (loop1): free_blocks=0 [ 64.729887][ T6589] EXT4-fs (loop1): dirty_blocks=5 [ 64.735121][ T6589] EXT4-fs (loop1): Block reservation details [ 64.741194][ T6589] EXT4-fs (loop1): i_reserved_data_blocks=5 [ 65.640841][ T6597] loop4: detected capacity change from 0 to 2048 [ 65.676520][ T6597] ext4 filesystem being mounted at /249/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.689436][ T6612] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1345'. [ 65.783929][ T6632] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.1339: bg 0: block 345: padding at end of block bitmap is not set [ 65.804956][ T6632] EXT4-fs (loop4): Remounting filesystem read-only [ 65.822063][ T6635] loop3: detected capacity change from 0 to 256 [ 65.822799][ T3871] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4984: inode #15: block 1: len 15: ext4_ext_map_blocks returned -30 [ 65.895339][ T6645] loop1: detected capacity change from 0 to 128 [ 65.934941][ T3303] EXT4-fs unmount: 45 callbacks suppressed [ 65.934960][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 65.958130][ T6651] 9pnet_fd: Insufficient options for proto=fd [ 65.967529][ T6653] bond0: option ad_actor_sys_prio: mode dependency failed, not supported in mode balance-rr(0) [ 66.049782][ T6667] loop4: detected capacity change from 0 to 2048 [ 66.067669][ T6667] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 66.090610][ T6667] ext4 filesystem being mounted at /252/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.119702][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 66.179103][ T6693] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1388'. [ 66.353878][ T6727] netlink: 28 bytes leftover after parsing attributes in process `syz.4.1403'. [ 66.379735][ T29] kauditd_printk_skb: 39 callbacks suppressed [ 66.379752][ T29] audit: type=1326 audit(2000000011.060:937): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6729 comm="syz.0.1404" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0f9bd1ebe9 code=0x7ffc0000 [ 66.412692][ T29] audit: type=1326 audit(2000000011.090:938): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6729 comm="syz.0.1404" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f0f9bd1ebe9 code=0x7ffc0000 [ 66.436609][ T29] audit: type=1326 audit(2000000011.090:939): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6729 comm="syz.0.1404" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0f9bd1ebe9 code=0x7ffc0000 [ 66.460400][ T29] audit: type=1326 audit(2000000011.090:940): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6729 comm="syz.0.1404" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0f9bd1ebe9 code=0x7ffc0000 [ 66.484555][ T29] audit: type=1326 audit(2000000011.090:941): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6729 comm="syz.0.1404" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f0f9bd1ebe9 code=0x7ffc0000 [ 66.527655][ T6737] netlink: 48 bytes leftover after parsing attributes in process `syz.4.1408'. [ 66.527638][ T29] audit: type=1326 audit(2000000011.190:942): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6729 comm="syz.0.1404" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0f9bd1ebe9 code=0x7ffc0000 [ 66.560439][ T29] audit: type=1326 audit(2000000011.190:943): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6729 comm="syz.0.1404" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0f9bd1ebe9 code=0x7ffc0000 [ 66.584746][ T29] audit: type=1326 audit(2000000011.190:944): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6729 comm="syz.0.1404" exe="/root/syz-executor" sig=0 arch=c000003e syscall=97 compat=0 ip=0x7f0f9bd1ebe9 code=0x7ffc0000 [ 66.608520][ T29] audit: type=1326 audit(2000000011.190:945): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6729 comm="syz.0.1404" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0f9bd1ebe9 code=0x7ffc0000 [ 66.632170][ T29] audit: type=1326 audit(2000000011.190:946): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6729 comm="syz.0.1404" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0f9bd1ebe9 code=0x7ffc0000 [ 66.815397][ T6766] netlink: 64 bytes leftover after parsing attributes in process `syz.3.1425'. [ 67.290034][ T6807] netem: incorrect ge model size [ 67.295354][ T6807] netem: change failed [ 67.302072][ T6813] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1447'. [ 67.311348][ T6813] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1447'. [ 67.324339][ T6813] erspan0: entered promiscuous mode [ 67.332520][ T6813] gretap0: entered promiscuous mode [ 67.340211][ T6813] debugfs: 'hsr1' already exists in 'hsr' [ 67.342917][ T6817] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1449'. [ 67.346210][ T6813] Cannot create hsr debugfs directory [ 67.346540][ T6813] hsr1: Slave A (erspan0) is not up; please bring it up to get a fully working HSR network [ 67.371398][ T6813] hsr1: Slave B (gretap0) is not up; please bring it up to get a fully working HSR network [ 67.540887][ T6849] loop3: detected capacity change from 0 to 1024 [ 67.572293][ T6849] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 67.593212][ T6861] SELinux: security policydb version 17 (MLS) not backwards compatible [ 67.601818][ T6861] SELinux: failed to load policy [ 67.602237][ T3312] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.701306][ T6875] netlink: 'syz.0.1474': attribute type 21 has an invalid length. [ 67.712884][ T6877] sch_tbf: burst 3298 is lower than device lo mtu (65550) ! [ 67.832823][ T6902] netdevsim netdevsim0 eth3 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 67.845087][ T6905] loop3: detected capacity change from 0 to 512 [ 67.862433][ T6905] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 67.883962][ T6905] EXT4-fs (loop3): 1 orphan inode deleted [ 67.889931][ T6905] EXT4-fs (loop3): 1 truncate cleaned up [ 67.922765][ T6905] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 67.945708][ T6902] netdevsim netdevsim0 eth2 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 68.014128][ T3312] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 68.043133][ T6902] netdevsim netdevsim0 eth1 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 68.100616][ T6902] netdevsim netdevsim0 eth0 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 68.142862][ T6962] loop3: detected capacity change from 0 to 128 [ 68.142891][ T6960] loop2: detected capacity change from 0 to 512 [ 68.151997][ T6962] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 68.168175][ T6962] ext4 filesystem being mounted at /259/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 68.201296][ T3868] netdevsim netdevsim0 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 68.206004][ T3312] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 68.223090][ T3883] netdevsim netdevsim0 eth1: set [1, 0] type 2 family 0 port 20000 - 0 [ 68.246778][ T6978] loop4: detected capacity change from 0 to 512 [ 68.258923][ T3821] netdevsim netdevsim0 eth2: set [1, 0] type 2 family 0 port 20000 - 0 [ 68.268301][ T6978] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 68.278416][ T3871] netdevsim netdevsim0 eth3: set [1, 0] type 2 family 0 port 20000 - 0 [ 68.293939][ T6978] EXT4-fs (loop4): 1 orphan inode deleted [ 68.300020][ T6978] EXT4-fs (loop4): 1 truncate cleaned up [ 68.322133][ T6978] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 68.352112][ T6993] loop0: detected capacity change from 0 to 2048 [ 68.366437][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 68.382245][ T6993] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 68.397883][ T7006] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=7006 comm=syz.4.1516 [ 68.436172][ T3302] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 68.496878][ T7028] loop2: detected capacity change from 0 to 512 [ 68.504256][ T7028] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 68.519699][ T7028] EXT4-fs (loop2): 1 orphan inode deleted [ 68.525703][ T7028] EXT4-fs (loop2): 1 truncate cleaned up [ 68.532246][ T7028] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 68.562698][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 68.613545][ T7052] usb usb1: usbfs: interface 0 claimed by hub while 'syz.0.1537' sets config #0 [ 68.637993][ T7058] loop0: detected capacity change from 0 to 1024 [ 68.645082][ T7058] EXT4-fs: Ignoring removed orlov option [ 68.656945][ T7058] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 68.672145][ T7058] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1538: bg 0: block 88: padding at end of block bitmap is not set [ 68.698913][ T3302] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 68.766355][ T7077] netlink: 'syz.0.1553': attribute type 1 has an invalid length. [ 68.807638][ T7085] loop2: detected capacity change from 0 to 512 [ 68.816200][ T7085] ext4: Unknown parameter 'appraise' [ 68.832746][ T7084] loop0: detected capacity change from 0 to 2048 [ 68.870088][ T7099] bpf: Bad value for 'uid' [ 68.887841][ T7084] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 68.902080][ T7084] ext4 filesystem being mounted at /325/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 68.920064][ T7105] loop2: detected capacity change from 0 to 1024 [ 68.945316][ T7105] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 68.986839][ T7114] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1546: bg 0: block 345: padding at end of block bitmap is not set [ 69.002773][ T7114] EXT4-fs (loop0): Remounting filesystem read-only [ 69.010026][ T3871] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4984: inode #15: block 1: len 15: ext4_ext_map_blocks returned -30 [ 69.115932][ T7130] netlink: 'syz.3.1566': attribute type 4 has an invalid length. [ 69.137447][ T3302] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.149951][ T7132] bridge_slave_0: left allmulticast mode [ 69.155779][ T7132] bridge_slave_0: left promiscuous mode [ 69.161665][ T7132] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.170247][ T7132] bridge_slave_1: left allmulticast mode [ 69.176523][ T7132] bridge_slave_1: left promiscuous mode [ 69.182255][ T7132] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.192529][ T7132] bond0: (slave bond_slave_0): Releasing backup interface [ 69.201159][ T7132] bond0: (slave bond_slave_1): Releasing backup interface [ 69.211122][ T7132] team0: Port device team_slave_0 removed [ 69.217901][ T7132] team0: Port device team_slave_1 removed [ 69.223837][ T7132] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 69.232527][ T7132] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 69.465597][ T7163] loop0: detected capacity change from 0 to 128 [ 69.482112][ T7163] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 69.495098][ T7163] ext4 filesystem being mounted at /329/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 69.523764][ T3302] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 69.552239][ T7169] loop4: detected capacity change from 0 to 128 [ 69.612735][ T7180] usb usb1: usbfs: interface 0 claimed by hub while 'syz.3.1585' sets config #0 [ 69.629122][ T7176] loop0: detected capacity change from 0 to 8192 [ 69.694250][ T7194] loop1: detected capacity change from 0 to 1024 [ 69.701595][ T7194] EXT4-fs: Ignoring removed orlov option [ 69.708068][ T7200] netlink: 'syz.4.1591': attribute type 1 has an invalid length. [ 69.719726][ T7194] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 69.752628][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.762078][ T7201] loop3: detected capacity change from 0 to 2048 [ 69.782964][ T7209] netlink: 'syz.0.1596': attribute type 4 has an invalid length. [ 69.801231][ T7194] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.1590: bg 0: block 88: padding at end of block bitmap is not set [ 69.819808][ T7201] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 69.834574][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.873902][ T7201] ext4 filesystem being mounted at /283/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 69.875227][ T7225] loop4: detected capacity change from 0 to 512 [ 69.891498][ T7225] ext4: Unknown parameter 'appraise' [ 69.909159][ T7232] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=7232 comm=syz.1.1600 [ 69.971286][ T7239] netlink: 'syz.2.1604': attribute type 1 has an invalid length. [ 69.996149][ T7243] bpf: Bad value for 'uid' [ 70.009464][ T7241] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1592: bg 0: block 345: padding at end of block bitmap is not set [ 70.052934][ T7251] __nla_validate_parse: 4 callbacks suppressed [ 70.052950][ T7251] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1618'. [ 70.053518][ T7241] EXT4-fs (loop3): Remounting filesystem read-only [ 70.075127][ T3868] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4984: inode #15: block 1: len 15: ext4_ext_map_blocks returned -30 [ 70.168244][ T7261] loop1: detected capacity change from 0 to 2048 [ 70.186611][ T7272] loop0: detected capacity change from 0 to 128 [ 70.194895][ T7261] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 70.258428][ T3312] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.272689][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.411185][ T7319] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1631'. [ 70.413626][ T7322] loop0: detected capacity change from 0 to 2048 [ 70.490437][ T7322] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 70.499210][ T7336] loop1: detected capacity change from 0 to 128 [ 70.504491][ T7322] ext4 filesystem being mounted at /342/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 70.512889][ T7336] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000100) [ 70.528305][ T7336] FAT-fs (loop1): Filesystem has been set read-only [ 70.535172][ T7336] syz.1.1637: attempt to access beyond end of device [ 70.535172][ T7336] loop1: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 70.548876][ T7336] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000100) [ 70.556779][ T7336] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000100) [ 70.567151][ T7336] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000100) [ 70.576685][ T7336] syz.1.1637: attempt to access beyond end of device [ 70.576685][ T7336] loop1: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 70.590458][ T7336] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000100) [ 70.598327][ T7336] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000100) [ 70.606667][ T7336] syz.1.1637: attempt to access beyond end of device [ 70.606667][ T7336] loop1: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 70.620359][ T7336] syz.1.1637: attempt to access beyond end of device [ 70.620359][ T7336] loop1: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 70.633810][ T7338] syz.1.1637: attempt to access beyond end of device [ 70.633810][ T7338] loop1: rw=0, sector=2065, nr_sectors = 1 limit=128 [ 70.647323][ T7338] Buffer I/O error on dev loop1, logical block 2065, async page read [ 70.708388][ T7338] syz.1.1637: attempt to access beyond end of device [ 70.708388][ T7338] loop1: rw=0, sector=2066, nr_sectors = 1 limit=128 [ 70.722071][ T7338] Buffer I/O error on dev loop1, logical block 2066, async page read [ 70.730397][ T7342] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1632: bg 0: block 345: padding at end of block bitmap is not set [ 70.745013][ T7338] syz.1.1637: attempt to access beyond end of device [ 70.745013][ T7338] loop1: rw=0, sector=2067, nr_sectors = 1 limit=128 [ 70.758459][ T7338] Buffer I/O error on dev loop1, logical block 2067, async page read [ 70.766875][ T7338] syz.1.1637: attempt to access beyond end of device [ 70.766875][ T7338] loop1: rw=0, sector=2068, nr_sectors = 1 limit=128 [ 70.780630][ T7338] Buffer I/O error on dev loop1, logical block 2068, async page read [ 70.784414][ T7342] EXT4-fs (loop0): Remounting filesystem read-only [ 70.797389][ T7317] Set syz1 is full, maxelem 65536 reached [ 70.803210][ T3868] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4984: inode #15: block 1: len 15: ext4_ext_map_blocks returned -30 [ 70.803323][ T7338] syz.1.1637: attempt to access beyond end of device [ 70.803323][ T7338] loop1: rw=0, sector=2069, nr_sectors = 1 limit=128 [ 70.803349][ T7338] Buffer I/O error on dev loop1, logical block 2069, async page read [ 70.854743][ T7338] syz.1.1637: attempt to access beyond end of device [ 70.854743][ T7338] loop1: rw=0, sector=2070, nr_sectors = 1 limit=128 [ 70.868776][ T7338] Buffer I/O error on dev loop1, logical block 2070, async page read [ 70.877019][ T7338] Buffer I/O error on dev loop1, logical block 2071, async page read [ 70.885215][ T7338] Buffer I/O error on dev loop1, logical block 2072, async page read [ 70.893405][ T7336] Buffer I/O error on dev loop1, logical block 2065, async page read [ 70.903502][ T7336] Buffer I/O error on dev loop1, logical block 2066, async page read [ 70.963924][ T7344] netlink: 'syz.2.1640': attribute type 4 has an invalid length. [ 70.976526][ T3302] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.024995][ T7354] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1652'. [ 71.035605][ T7356] bridge_slave_0: left allmulticast mode [ 71.041637][ T7356] bridge_slave_0: left promiscuous mode [ 71.047416][ T7356] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.054835][ T7354] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1652'. [ 71.073445][ T7356] bridge_slave_1: left allmulticast mode [ 71.079494][ T7356] bridge_slave_1: left promiscuous mode [ 71.085419][ T7356] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.094011][ T7356] bond0: (slave bond_slave_0): Releasing backup interface [ 71.102440][ T7356] bond0: (slave bond_slave_1): Releasing backup interface [ 71.111098][ T7356] team0: Port device team_slave_0 removed [ 71.117801][ T7356] team0: Port device team_slave_1 removed [ 71.123856][ T7356] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 71.131843][ T7356] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 71.353590][ T7382] SELinux: security policydb version 17 (MLS) not backwards compatible [ 71.363028][ T7382] SELinux: failed to load policy [ 71.371531][ T7388] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1656'. [ 71.389857][ T7388] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1656'. [ 71.434281][ T7394] loop3: detected capacity change from 0 to 128 [ 71.444447][ T7392] netdevsim netdevsim1 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.516216][ T7392] netdevsim netdevsim1 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.576259][ T7392] netdevsim netdevsim1 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.595153][ T29] kauditd_printk_skb: 108 callbacks suppressed [ 71.595213][ T29] audit: type=1400 audit(2000000784.280:1055): avc: denied { connect } for pid=7414 comm="syz.4.1666" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 71.625442][ T7419] loop4: detected capacity change from 0 to 128 [ 71.631963][ T29] audit: type=1400 audit(2000000784.280:1056): avc: denied { listen } for pid=7414 comm="syz.4.1666" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 71.652606][ T29] audit: type=1400 audit(2000000784.280:1057): avc: denied { ioctl } for pid=7414 comm="syz.4.1666" path="socket:[17454]" dev="sockfs" ino=17454 ioctlcmd=0x5411 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 71.656964][ T7419] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 71.690715][ T7419] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 71.691727][ T7392] netdevsim netdevsim1 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.753875][ T7429] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1671'. [ 71.765629][ T7429] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1671'. [ 71.854699][ T3883] netdevsim netdevsim1 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.865006][ T3821] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 71.868155][ T3883] netdevsim netdevsim1 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.888860][ T3883] netdevsim netdevsim1 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.897255][ T3883] netdevsim netdevsim1 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.969785][ T7456] loop1: detected capacity change from 0 to 128 [ 72.160005][ T7470] loop0: detected capacity change from 0 to 1024 [ 72.177617][ T7470] EXT4-fs: Ignoring removed orlov option [ 72.197586][ T7470] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 72.220721][ T7474] loop2: detected capacity change from 0 to 2048 [ 72.255362][ T3302] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.276168][ T7474] Alternate GPT is invalid, using primary GPT. [ 72.282461][ T7474] loop2: p1 p2 p3 [ 72.354648][ T7474] Invalid logical block size (3) [ 72.386419][ T29] audit: type=1326 audit(2000000785.070:1058): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7495 comm="syz.2.1687" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 72.409901][ T29] audit: type=1326 audit(2000000785.070:1059): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7495 comm="syz.2.1687" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 72.434981][ T29] audit: type=1326 audit(2000000785.070:1060): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7495 comm="syz.2.1687" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 72.459116][ T29] audit: type=1326 audit(2000000785.070:1061): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7495 comm="syz.2.1687" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 72.482956][ T29] audit: type=1326 audit(2000000785.070:1062): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7495 comm="syz.2.1687" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 72.506647][ T29] audit: type=1326 audit(2000000785.120:1063): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7495 comm="syz.2.1687" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 72.554491][ T29] audit: type=1326 audit(2000000785.210:1064): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7495 comm="syz.2.1687" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa4558ebe9 code=0x7ffc0000 [ 72.633917][ T7504] netdevsim netdevsim3 eth3 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 72.676097][ T7504] netdevsim netdevsim3 eth2 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 72.725654][ T7504] netdevsim netdevsim3 eth1 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 72.755728][ T7504] netdevsim netdevsim3 eth0 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 72.801572][ T3883] netdevsim netdevsim3 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 72.834844][ T3883] netdevsim netdevsim3 eth1: set [1, 0] type 2 family 0 port 20000 - 0 [ 72.853962][ T3883] netdevsim netdevsim3 eth2: set [1, 0] type 2 family 0 port 20000 - 0 [ 72.866071][ T7547] loop0: detected capacity change from 0 to 2048 [ 72.884113][ T3883] netdevsim netdevsim3 eth3: set [1, 0] type 2 family 0 port 20000 - 0 [ 72.906409][ T7547] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 72.946378][ T7547] ext4 filesystem being mounted at /357/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 73.015243][ T3302] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.121407][ T7570] loop0: detected capacity change from 0 to 256 [ 73.330604][ T7602] netdevsim netdevsim4 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.349162][ T7606] loop2: detected capacity change from 0 to 256 [ 73.406360][ T7602] netdevsim netdevsim4 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.456217][ T7602] netdevsim netdevsim4 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.520856][ T7602] netdevsim netdevsim4 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.575292][ T7649] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1734'. [ 73.644781][ T3883] netdevsim netdevsim4 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.653470][ T7660] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1753'. [ 73.657015][ T7661] loop1: detected capacity change from 0 to 1024 [ 73.674095][ T3883] netdevsim netdevsim4 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.674711][ T7661] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 73.693066][ T3883] netdevsim netdevsim4 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.711087][ T3883] netdevsim netdevsim4 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.720176][ T7661] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.1737: Invalid block bitmap block 0 in block_group 0 [ 73.736062][ T7661] EXT4-fs error (device loop1): ext4_acquire_dquot:6937: comm syz.1.1737: Failed to acquire dquot type 0 [ 73.747892][ T7661] EXT4-fs error (device loop1): ext4_free_blocks:6696: comm syz.1.1737: Freeing blocks not in datazone - block = 0, count = 4096 [ 73.761631][ T7661] EXT4-fs error (device loop1): ext4_read_inode_bitmap:139: comm syz.1.1737: Invalid inode bitmap blk 0 in block_group 0 [ 73.775692][ T7661] EXT4-fs error (device loop1) in ext4_free_inode:361: Corrupt filesystem [ 73.785043][ T7661] EXT4-fs (loop1): 1 orphan inode deleted [ 73.791196][ T7661] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.793016][ T3868] EXT4-fs error (device loop1): ext4_release_dquot:6973: comm kworker/u8:51: Failed to release dquot type 0 [ 73.852379][ T7661] syz.1.1737 (7661) used greatest stack depth: 9312 bytes left [ 73.863573][ T7681] Falling back ldisc for ttyS3. [ 73.873140][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.887215][ T7683] tap0: tun_chr_ioctl cmd 1074025677 [ 73.893534][ T7683] tap0: linktype set to 768 [ 73.955884][ T7697] syzkaller1: tun_chr_ioctl cmd 2147767507 [ 74.067581][ T7729] futex_wake_op: syz.0.1768 tries to shift op by -1; fix this program [ 74.076662][ T7727] geneve2: entered promiscuous mode [ 74.082103][ T7727] geneve2: entered allmulticast mode [ 74.089202][ T7725] loop1: detected capacity change from 0 to 1024 [ 74.116119][ T7725] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 74.230367][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.288079][ T7762] loop4: detected capacity change from 0 to 512 [ 74.327953][ T7762] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.348133][ T7762] ext4 filesystem being mounted at /340/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 74.385615][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.420989][ T7784] loop4: detected capacity change from 0 to 1024 [ 74.428138][ T7784] EXT4-fs: Ignoring removed bh option [ 74.438933][ T7784] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 74.452441][ T7784] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c84ce018, mo2=0000] [ 74.462741][ T7784] EXT4-fs error (device loop4): ext4_map_blocks:778: inode #3: block 2: comm syz.4.1796: lblock 2 mapped to illegal pblock 2 (length 1) [ 74.484203][ T7784] EXT4-fs error (device loop4): ext4_map_blocks:778: inode #3: block 48: comm syz.4.1796: lblock 0 mapped to illegal pblock 48 (length 1) [ 74.493434][ T36] kernel write not supported for file /snd/seq (pid: 36 comm: kworker/1:1) [ 74.499594][ T7784] EXT4-fs error (device loop4): ext4_acquire_dquot:6937: comm syz.4.1796: Failed to acquire dquot type 0 [ 74.525034][ T7784] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6334: Corrupt filesystem [ 74.537399][ T7784] EXT4-fs error (device loop4): ext4_evict_inode:254: inode #11: comm syz.4.1796: mark_inode_dirty error [ 74.549460][ T7784] EXT4-fs warning (device loop4): ext4_evict_inode:257: couldn't mark inode dirty (err -117) [ 74.561844][ T7784] EXT4-fs (loop4): 1 orphan inode deleted [ 74.568373][ T7784] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.581667][ T3883] EXT4-fs error (device loop4): ext4_map_blocks:778: inode #3: block 1: comm kworker/u8:65: lblock 1 mapped to illegal pblock 1 (length 1) [ 74.607343][ T3883] EXT4-fs error (device loop4): ext4_release_dquot:6973: comm kworker/u8:65: Failed to release dquot type 0 [ 74.621385][ T7784] EXT4-fs error (device loop4): ext4_map_blocks:778: inode #3: block 48: comm syz.4.1796: lblock 0 mapped to illegal pblock 48 (length 1) [ 74.661672][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.902407][ T7839] netdevsim netdevsim3 eth3 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 74.933512][ T7844] loop1: detected capacity change from 0 to 512 [ 74.947319][ T7839] netdevsim netdevsim3 eth2 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 74.960472][ T7844] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.982224][ T7844] ext4 filesystem being mounted at /353/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 75.010763][ T7839] netdevsim netdevsim3 eth1 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 75.022340][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.065583][ T7839] netdevsim netdevsim3 eth0 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 75.124869][ T3883] netdevsim netdevsim3 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 75.139200][ T7877] loop1: detected capacity change from 0 to 512 [ 75.149388][ T7877] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 75.150610][ T3883] netdevsim netdevsim3 eth1: set [1, 0] type 2 family 0 port 20000 - 0 [ 75.177914][ T7886] netlink: 16255 bytes leftover after parsing attributes in process `syz.0.1824'. [ 75.180383][ T3883] netdevsim netdevsim3 eth2: set [1, 0] type 2 family 0 port 20000 - 0 [ 75.205925][ T7877] EXT4-fs (loop1): 1 truncate cleaned up [ 75.206945][ T3883] netdevsim netdevsim3 eth3: set [1, 0] type 2 family 0 port 20000 - 0 [ 75.236966][ T7877] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 75.257836][ T7890] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1825'. [ 75.287028][ T3307] ================================================================== [ 75.295255][ T3307] BUG: KCSAN: data-race in __xa_clear_mark / xas_find_marked [ 75.302863][ T3307] [ 75.302872][ T3307] read-write to 0xffff888119c6e6c0 of 8 bytes by interrupt on cpu 1: [ 75.313496][ T3307] __xa_clear_mark+0xf5/0x1e0 [ 75.313535][ T3307] __folio_end_writeback+0x177/0x470 [ 75.313564][ T3307] folio_end_writeback+0x71/0x3d0 [ 75.313596][ T3307] end_buffer_async_write+0x156/0x1f0 [ 75.313614][ T3307] end_bio_bh_io_sync+0x79/0xa0 [ 75.313638][ T3307] bio_endio+0x377/0x410 [ 75.313656][ T3307] blk_update_request+0x336/0x730 [ 75.348829][ T3307] blk_mq_end_request+0x26/0x50 [ 75.348865][ T3307] lo_complete_rq+0x98/0x140 [ 75.348889][ T3307] blk_done_softirq+0x74/0xb0 [ 75.348911][ T3307] handle_softirqs+0xba/0x290 [ 75.348928][ T3307] run_ksoftirqd+0x1c/0x30 [ 75.348947][ T3307] smpboot_thread_fn+0x328/0x530 [ 75.348973][ T3307] kthread+0x486/0x510 [ 75.348988][ T3307] ret_from_fork+0xda/0x150 [ 75.349005][ T3307] ret_from_fork_asm+0x1a/0x30 [ 75.349024][ T3307] [ 75.349029][ T3307] read to 0xffff888119c6e6c0 of 8 bytes by task 3307 on cpu 0: [ 75.349044][ T3307] xas_find_marked+0x218/0x620 [ 75.349067][ T3307] find_get_entry+0x5d/0x380 [ 75.349092][ T3307] filemap_get_folios_tag+0x92/0x210 [ 75.349107][ T3307] filemap_write_and_wait_range+0x1d3/0x340 [ 75.349132][ T3307] sync_blockdev+0x35/0x50 [ 75.349150][ T3307] sync_filesystem+0x162/0x190 [ 75.349169][ T3307] generic_shutdown_super+0x44/0x210 [ 75.349196][ T3307] kill_block_super+0x2a/0x70 [ 75.349214][ T3307] ext4_kill_sb+0x42/0x80 [ 75.349238][ T3307] deactivate_locked_super+0x72/0x1c0 [ 75.349264][ T3307] deactivate_super+0x97/0xa0 [ 75.349288][ T3307] cleanup_mnt+0x269/0x2e0 [ 75.349309][ T3307] __cleanup_mnt+0x19/0x20 [ 75.349330][ T3307] task_work_run+0x131/0x1a0 [ 75.349348][ T3307] exit_to_user_mode_loop+0xe4/0x100 [ 75.349365][ T3307] do_syscall_64+0x1d6/0x200 [ 75.349386][ T3307] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.349404][ T3307] [ 75.349408][ T3307] value changed: 0x8000000000000100 -> 0x0000000000000000 [ 75.349425][ T3307] [ 75.349428][ T3307] Reported by Kernel Concurrency Sanitizer on: [ 75.349438][ T3307] CPU: 0 UID: 0 PID: 3307 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(voluntary) [ 75.349461][ T3307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 75.349471][ T3307] ================================================================== [ 75.350358][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.