last executing test programs: 1.442794447s ago: executing program 1 (id=820): capset(&(0x7f0000000080)={0x20080522}, &(0x7f0000000040)={0x1000, 0x10ffff, 0xfffffffd}) r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f00000000c0)="5c00000014006b05c84e21000ab16d6e230675f811000000440002005817d30461bc24eeb556a705251e6182149a36c23d3b48dfd8cdbf9367b098fa51f60a64c9f408000000e786a6d0bdd70000b6c0504bb9189d9193e9bd1c1b78", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) 1.373229672s ago: executing program 1 (id=824): openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000200), 0x400, 0x0) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) close_range(r0, 0xffffffffffffffff, 0x0) 1.305806505s ago: executing program 1 (id=828): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000001d00070f000200000000000007000000", @ANYRES32=r1, @ANYBLOB='\x00\x00g\x00\b\x00\b\x00', @ANYRES16=r1], 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 1.21490202s ago: executing program 1 (id=830): syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f00000002c0)={[{@noauto_da_alloc}, {@jqfmt_vfsold}, {@noquota}, {@norecovery}, {}]}, 0x1, 0x4be, &(0x7f0000000540)="$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") rename(&(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='./file2\x00') mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000, 0x1) 1.0474394s ago: executing program 3 (id=838): r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) ptrace$cont(0x7, r0, 0x80000001, 0x3) 1.020074031s ago: executing program 3 (id=839): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x82980, 0x0) r1 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) 1.000272103s ago: executing program 3 (id=840): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000001040)={0x0, 0x0, &(0x7f0000001000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="d8010000", @ANYRES16=r1, @ANYBLOB="010000000000fbdbdf2501000000080005000100000006000600234e0000140002007767320000000000000000000000000024000300a0cb879a47f5bc644c0e693fa6d031c74a1553b6e901b9ff2f518c78042fb5427c010880"], 0x1d8}, 0x1, 0x0, 0x0, 0x20000800}, 0x4000814) 941.291236ms ago: executing program 3 (id=843): r0 = socket$netlink(0x10, 0x3, 0x14) write(0xffffffffffffffff, &(0x7f0000000000)="2400000011005f0414f9f4070009041f810000000e0000000000000008000f", 0x1f) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001200)={&(0x7f0000000000)=ANY=[@ANYBLOB="38000000031401000000000000000000090002"], 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x8844) 850.295391ms ago: executing program 3 (id=845): r0 = socket$nl_route(0x10, 0x3, 0x0) pselect6(0x0, 0x0, 0x0, &(0x7f0000000240)={0x403, 0x6, 0x20599, 0x9, 0x2, 0x0, 0x7ffffffe, 0xffd}, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="4800000010001fff0000056800080000faff0000", @ANYRES32=0x0, @ANYBLOB="c30c424700000000280012800a00010076786c616e00000018000280140010"], 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x0) 745.365487ms ago: executing program 1 (id=850): unshare(0x22020600) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='mountinfo\x00') lseek(r0, 0xffffffffffff6c1e, 0x0) 694.42854ms ago: executing program 1 (id=852): r0 = semget$private(0x0, 0x4, 0x51a) semop(r0, &(0x7f0000000000)=[{0x0, 0x10e, 0x1000}, {0x0, 0x6}, {0x2, 0x9d4b, 0x1000}], 0x3) semop(r0, &(0x7f00000004c0)=[{0x2, 0x5}, {0x0, 0x3}], 0x2) 525.86043ms ago: executing program 0 (id=857): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000680), r0) sendmsg$NFC_CMD_START_POLL(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f00000006c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="83be29bd7000fcdbdf250600000008000e004800000008000d00d0000000080001"], 0x34}, 0x1, 0x0, 0x0, 0x2000c000}, 0x80) 480.856423ms ago: executing program 0 (id=859): perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x2a, 0x1, 0x0, 0x0, 0x0, 0x7, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_bp={0x0}, 0x0, 0x10000, 0xda, 0x5, 0xa, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_clone(0x80842111, 0x0, 0x0, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000540)=[{}], 0x5b, 0x0, 0x0, 0x0) 346.986351ms ago: executing program 4 (id=868): r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_WPAN_PHY(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r0, 0xb15, 0x0, 0x1, {}, [@NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x400c400}, 0x20000044) 319.558902ms ago: executing program 4 (id=870): openat$nvram(0xffffffffffffff9c, &(0x7f0000000b80), 0x4a000, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) futex_waitv(&(0x7f0000004040)=[{0x0, &(0x7f00000001c0), 0x2}], 0x1, 0x0, 0x0, 0x1) 285.563884ms ago: executing program 4 (id=872): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file2\x00', 0x0, &(0x7f0000000b40)=ANY=[], 0xfb, 0x1207, &(0x7f0000000440)="$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r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file2\x00', 0x0, 0xc4) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x40047211, 0x0) 284.566864ms ago: executing program 2 (id=873): unshare(0x2040400) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr/fscreate\x00') fcntl$setstatus(r0, 0x4, 0x40800) 277.941414ms ago: executing program 0 (id=874): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x65, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40008, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x9, 0x6}, 0x0, 0x0, 0x800000, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0xc0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x8782559fc2aff2e2, &(0x7f0000000080)=[{&(0x7f0000000040)="0f02000039000511d25a80648c63940d0224fc600b003540280009000200002037153e37eb010280060410000a00", 0x33fe0}], 0x1}, 0x0) 238.506797ms ago: executing program 2 (id=875): r0 = syz_genetlink_get_family_id$l2tp(&(0x7f00000005c0), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r0, 0x1, 0x1070bd0c, 0x4, {0x5}}, 0x14}, 0x1, 0x0, 0x0, 0x40811}, 0x10) 221.992098ms ago: executing program 2 (id=876): perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0x27, 0x1, 0x0, 0x0, 0x0, 0x600000000000000, 0x8604, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x3, @perf_config_ext={0xffffffffffffffff, 0x8000000000000000}, 0x0, 0x10000, 0x4, 0x6, 0x8, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) creat(&(0x7f00000002c0)='./file0\x00', 0x1) acct(&(0x7f00000001c0)='./file0\x00') 187.37021ms ago: executing program 0 (id=877): syz_mount_image$ext4(&(0x7f00000005c0)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x0, &(0x7f0000000740)={[{@nojournal_checksum}, {@orlov}]}, 0x1, 0x5bc, &(0x7f0000001440)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file3\x00', 0x165840, 0x2) finit_module(r0, 0x0, 0x3) 182.20814ms ago: executing program 2 (id=878): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=@newqdisc={0x24, 0x29, 0xa19702d202eff97b, 0x4001, 0xfffffdfc, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}, {0x0, 0x1}}}, 0x24}, 0x1, 0x0, 0x0, 0x400dc}, 0x4000080) 171.792901ms ago: executing program 4 (id=879): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="02000000040000000500000002"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000e1010000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000010007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r1, 0xffffffffffffffff, 0x36, 0x0, @void}, 0x10) 143.563672ms ago: executing program 2 (id=880): sendto$packet(0xffffffffffffffff, 0x0, 0x0, 0x50, &(0x7f0000000080)={0x11, 0x8100, 0x0, 0x1, 0x0, 0x6, @remote}, 0x14) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x862b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2250) 124.761123ms ago: executing program 4 (id=881): r0 = perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x7, 0x8, 0x5, 0x7, 0x0, 0x5, 0x4001, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x40001, 0x2, @perf_config_ext={0x7ffb, 0x1}, 0x100997, 0x7ff, 0x7, 0x6, 0x800084, 0x2, 0x5, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x12011, r0, 0x0) prctl$PR_SET_NAME(0xf, &(0x7f00000000c0)='\x00') 108.805644ms ago: executing program 2 (id=882): r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x1, 0x2002) select(0x40, &(0x7f0000000680)={0x7, 0x7fffffffffffffff, 0x80, 0x2, 0xfffffffffffffffb, 0xca, 0x3}, 0x0, &(0x7f0000000700)={0xf, 0x8, 0x40, 0x5, 0xffffffffffffffff, 0xac, 0xed6f, 0xe21}, 0x0) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x0, 0x2}], 0x37) 65.355917ms ago: executing program 4 (id=883): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x65, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_bp={0x0, 0x8}, 0xb0, 0x4d, 0x800020, 0x6, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xc1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = syz_open_dev$usbfs(&(0x7f00000000c0), 0x204, 0x2) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_control={0x2, {}, 0x2000000b, 0x81, &(0x7f0000000240)={0x3, 0x11, 0x5, 0x5360, 0x7}, 0x10, 0x6, 0x81, 0x0, 0x1, 0x101, 0x0}) 64.663327ms ago: executing program 0 (id=884): capset(&(0x7f0000000000)={0x20071026}, &(0x7f0000000280)={0x0, 0x4a, 0x0, 0x2, 0xfffffffe}) r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f00000005c0)={0x53, 0xfffffffffffffffc, 0x6, 0x1, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000280)="2ff95ee2cb32", 0x0, 0xfffffff9, 0x0, 0x3, 0x0}) 659.2µs ago: executing program 0 (id=885): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_PORT_GET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000700)={0x3c, r1, 0x1, 0x70bd27, 0x10000, {0x49}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x73}}}]}, 0x3c}}, 0x24004000) 0s ago: executing program 3 (id=886): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f00000001c0)={0x5813}, 0x10) sendmsg$nl_route(r0, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@ipv6_getaddrlabel={0x30, 0x1e, 0x492dfc465ae32a8d, 0x0, 0x0, {}, [@IFAL_ADDRESS={0x14, 0x1, @mcast1}]}, 0x30}, 0x1, 0x0, 0x0, 0x10008000}, 0x14048010) kernel console output (not intermixed with test programs): [ 18.381638][ T28] audit: type=1400 audit(1770726593.527:62): avc: denied { search } for pid=3189 comm="dhcpcd-run-hook" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.403691][ T28] audit: type=1400 audit(1770726593.527:63): avc: denied { search } for pid=3189 comm="dhcpcd-run-hook" name="dhcpcd" dev="tmpfs" ino=483 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.426256][ T28] audit: type=1400 audit(1770726593.527:64): avc: denied { search } for pid=3189 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.449110][ T28] audit: type=1400 audit(1770726593.527:65): avc: denied { search } for pid=3189 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=488 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.472118][ T28] audit: type=1400 audit(1770726593.527:66): avc: denied { read open } for pid=3190 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=488 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '10.128.1.55' (ED25519) to the list of known hosts. [ 24.432500][ T28] kauditd_printk_skb: 3 callbacks suppressed [ 24.432514][ T28] audit: type=1400 audit(1770726599.577:70): avc: denied { mounton } for pid=3294 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 24.461675][ T28] audit: type=1400 audit(1770726599.607:71): avc: denied { mount } for pid=3294 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.462439][ T3294] cgroup: Unknown subsys name 'net' [ 24.489351][ T28] audit: type=1400 audit(1770726599.627:72): avc: denied { unmount } for pid=3294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.581458][ T3294] cgroup: Unknown subsys name 'cpuset' [ 24.587583][ T3294] cgroup: Unknown subsys name 'rlimit' [ 24.677498][ T28] audit: type=1400 audit(1770726599.817:73): avc: denied { setattr } for pid=3294 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 24.701024][ T28] audit: type=1400 audit(1770726599.817:74): avc: denied { create } for pid=3294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.721636][ T28] audit: type=1400 audit(1770726599.817:75): avc: denied { write } for pid=3294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.742195][ T28] audit: type=1400 audit(1770726599.817:76): avc: denied { read } for pid=3294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.762488][ T28] audit: type=1400 audit(1770726599.827:77): avc: denied { mounton } for pid=3294 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 24.777756][ T3298] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 24.787283][ T28] audit: type=1400 audit(1770726599.827:78): avc: denied { mount } for pid=3294 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 24.819193][ T28] audit: type=1400 audit(1770726599.857:79): avc: denied { read } for pid=3035 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 24.860851][ T3294] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 26.509254][ T3309] chnl_net:caif_netlink_parms(): no params data found [ 26.519291][ T3307] chnl_net:caif_netlink_parms(): no params data found [ 26.571673][ T3311] chnl_net:caif_netlink_parms(): no params data found [ 26.589988][ T3307] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.597077][ T3307] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.604336][ T3307] bridge_slave_0: entered allmulticast mode [ 26.610833][ T3307] bridge_slave_0: entered promiscuous mode [ 26.632613][ T3307] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.639787][ T3307] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.647008][ T3307] bridge_slave_1: entered allmulticast mode [ 26.653408][ T3307] bridge_slave_1: entered promiscuous mode [ 26.701332][ T3307] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.713494][ T3307] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 26.735440][ T3309] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.742594][ T3309] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.749765][ T3309] bridge_slave_0: entered allmulticast mode [ 26.756182][ T3309] bridge_slave_0: entered promiscuous mode [ 26.767225][ T3309] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.774286][ T3309] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.781454][ T3309] bridge_slave_1: entered allmulticast mode [ 26.787838][ T3309] bridge_slave_1: entered promiscuous mode [ 26.801091][ T3319] chnl_net:caif_netlink_parms(): no params data found [ 26.817462][ T3311] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.824599][ T3311] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.831924][ T3311] bridge_slave_0: entered allmulticast mode [ 26.838388][ T3311] bridge_slave_0: entered promiscuous mode [ 26.845149][ T3311] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.852358][ T3311] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.859503][ T3311] bridge_slave_1: entered allmulticast mode [ 26.865824][ T3311] bridge_slave_1: entered promiscuous mode [ 26.892726][ T3307] team0: Port device team_slave_0 added [ 26.899517][ T3309] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.909473][ T3307] team0: Port device team_slave_1 added [ 26.916886][ T3309] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 26.948351][ T3319] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.955440][ T3319] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.962567][ T3319] bridge_slave_0: entered allmulticast mode [ 26.969136][ T3319] bridge_slave_0: entered promiscuous mode [ 26.977817][ T3319] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.984905][ T3319] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.992525][ T3319] bridge_slave_1: entered allmulticast mode [ 26.998968][ T3319] bridge_slave_1: entered promiscuous mode [ 27.006438][ T3311] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 27.028802][ T3307] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 27.035800][ T3307] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 27.061866][ T3307] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 27.075657][ T3311] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 27.097478][ T3311] team0: Port device team_slave_0 added [ 27.103754][ T3309] team0: Port device team_slave_0 added [ 27.110073][ T3311] team0: Port device team_slave_1 added [ 27.116032][ T3307] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 27.122990][ T3307] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 27.149042][ T3307] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 27.165487][ T3319] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 27.175272][ T3309] team0: Port device team_slave_1 added [ 27.196089][ T3319] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 27.209183][ T3311] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 27.216169][ T3311] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 27.242182][ T3311] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 27.254012][ T3311] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 27.260973][ T3311] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 27.287006][ T3311] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 27.318478][ T3309] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 27.325469][ T3309] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 27.351450][ T3309] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 27.367441][ T3319] team0: Port device team_slave_0 added [ 27.381075][ T3307] hsr_slave_0: entered promiscuous mode [ 27.386939][ T3307] hsr_slave_1: entered promiscuous mode [ 27.393221][ T3309] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 27.400162][ T3309] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 27.426339][ T3309] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 27.438434][ T3319] team0: Port device team_slave_1 added [ 27.444092][ T3322] chnl_net:caif_netlink_parms(): no params data found [ 27.481811][ T3319] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 27.488828][ T3319] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 27.514818][ T3319] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 27.526494][ T3319] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 27.533471][ T3319] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 27.559438][ T3319] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 27.580116][ T3311] hsr_slave_0: entered promiscuous mode [ 27.586136][ T3311] hsr_slave_1: entered promiscuous mode [ 27.592069][ T3311] debugfs: 'hsr0' already exists in 'hsr' [ 27.597784][ T3311] Cannot create hsr debugfs directory [ 27.631172][ T3309] hsr_slave_0: entered promiscuous mode [ 27.637159][ T3309] hsr_slave_1: entered promiscuous mode [ 27.643074][ T3309] debugfs: 'hsr0' already exists in 'hsr' [ 27.648785][ T3309] Cannot create hsr debugfs directory [ 27.706421][ T3322] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.713528][ T3322] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.720855][ T3322] bridge_slave_0: entered allmulticast mode [ 27.727269][ T3322] bridge_slave_0: entered promiscuous mode [ 27.747649][ T3322] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.754747][ T3322] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.762022][ T3322] bridge_slave_1: entered allmulticast mode [ 27.768389][ T3322] bridge_slave_1: entered promiscuous mode [ 27.786252][ T3319] hsr_slave_0: entered promiscuous mode [ 27.792650][ T3319] hsr_slave_1: entered promiscuous mode [ 27.798602][ T3319] debugfs: 'hsr0' already exists in 'hsr' [ 27.804461][ T3319] Cannot create hsr debugfs directory [ 27.839181][ T3322] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 27.868801][ T3322] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 27.923447][ T3322] team0: Port device team_slave_0 added [ 27.936053][ T3322] team0: Port device team_slave_1 added [ 27.957239][ T3322] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 27.964236][ T3322] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 27.990276][ T3322] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 28.008005][ T3322] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 28.014975][ T3322] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 28.041113][ T3322] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 28.066402][ T3322] hsr_slave_0: entered promiscuous mode [ 28.072512][ T3322] hsr_slave_1: entered promiscuous mode [ 28.078502][ T3322] debugfs: 'hsr0' already exists in 'hsr' [ 28.084383][ T3322] Cannot create hsr debugfs directory [ 28.098007][ T3307] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 28.112848][ T3307] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 28.128079][ T3307] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 28.143992][ T3307] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 28.179785][ T3311] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 28.200391][ T3311] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 28.213645][ T3311] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 28.225129][ T3311] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 28.245862][ T3319] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 28.255094][ T3319] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 28.270823][ T3319] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 28.279354][ T3319] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 28.308352][ T3309] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 28.318685][ T3309] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 28.328317][ T3309] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 28.337801][ T3309] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 28.386196][ T3322] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 28.395769][ T3322] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 28.405270][ T3322] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 28.414033][ T3322] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 28.450196][ T3307] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.459231][ T3311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.470035][ T3322] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.477142][ T3322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.484472][ T3322] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.491544][ T3322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.510915][ T30] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.518561][ T30] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.535107][ T3311] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.543994][ T3319] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.552649][ T3307] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.566210][ T3309] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.577574][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.584756][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.598862][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.606052][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.615444][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.622505][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.635797][ T3309] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.649664][ T3319] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.659259][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.666461][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.676270][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.683332][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.691958][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.698996][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.714809][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.722161][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.732779][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.739968][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.783032][ T3319] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 28.793543][ T3319] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 28.816352][ T3322] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.835278][ T3309] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 28.845820][ T3309] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 28.867282][ T3322] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.875075][ T3307] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 28.920844][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.927908][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.937366][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.944475][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.965249][ T3319] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.974842][ T3322] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 29.002301][ T3311] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 29.043598][ T3309] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 29.054085][ T3307] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 29.069984][ T3322] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 29.185162][ T3319] veth0_vlan: entered promiscuous mode [ 29.201294][ T3311] veth0_vlan: entered promiscuous mode [ 29.215421][ T3311] veth1_vlan: entered promiscuous mode [ 29.225455][ T3319] veth1_vlan: entered promiscuous mode [ 29.236256][ T3311] veth0_macvtap: entered promiscuous mode [ 29.257642][ T3311] veth1_macvtap: entered promiscuous mode [ 29.271490][ T3307] veth0_vlan: entered promiscuous mode [ 29.282090][ T3311] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.294542][ T3319] veth0_macvtap: entered promiscuous mode [ 29.304545][ T3311] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.315172][ T3307] veth1_vlan: entered promiscuous mode [ 29.326876][ T30] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.340896][ T3309] veth0_vlan: entered promiscuous mode [ 29.347040][ T3319] veth1_macvtap: entered promiscuous mode [ 29.357502][ T30] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.368433][ T3309] veth1_vlan: entered promiscuous mode [ 29.384043][ T30] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.396085][ T3319] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.416959][ T30] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.429346][ T3309] veth0_macvtap: entered promiscuous mode [ 29.437156][ T3309] veth1_macvtap: entered promiscuous mode [ 29.450864][ T28] kauditd_printk_skb: 10 callbacks suppressed [ 29.450930][ T28] audit: type=1400 audit(1770726604.597:90): avc: denied { mounton } for pid=3311 comm="syz-executor" path="/root/syzkaller.qXsJ8m/syz-tmp" dev="sda1" ino=2041 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 29.485130][ T28] audit: type=1400 audit(1770726604.627:91): avc: denied { mount } for pid=3311 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 29.485408][ T3307] veth0_macvtap: entered promiscuous mode [ 29.507175][ T28] audit: type=1400 audit(1770726604.627:92): avc: denied { mounton } for pid=3311 comm="syz-executor" path="/root/syzkaller.qXsJ8m/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 29.517175][ T3319] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.538300][ T28] audit: type=1400 audit(1770726604.627:93): avc: denied { mount } for pid=3311 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 29.550052][ T3309] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.567613][ T28] audit: type=1400 audit(1770726604.627:94): avc: denied { mounton } for pid=3311 comm="syz-executor" path="/root/syzkaller.qXsJ8m/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 29.576418][ T3322] veth0_vlan: entered promiscuous mode [ 29.602675][ T28] audit: type=1400 audit(1770726604.627:95): avc: denied { mounton } for pid=3311 comm="syz-executor" path="/root/syzkaller.qXsJ8m/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=3911 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 29.626346][ T3307] veth1_macvtap: entered promiscuous mode [ 29.635406][ T28] audit: type=1400 audit(1770726604.627:96): avc: denied { unmount } for pid=3311 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 29.652987][ T3309] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.667588][ T28] audit: type=1400 audit(1770726604.657:97): avc: denied { mounton } for pid=3311 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=538 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 29.667680][ T28] audit: type=1400 audit(1770726604.657:98): avc: denied { mount } for pid=3311 comm="syz-executor" name="/" dev="gadgetfs" ino=3912 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 29.713996][ T41] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.725414][ T3311] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 29.728035][ T3322] veth1_vlan: entered promiscuous mode [ 29.753727][ T41] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.768562][ T3322] veth0_macvtap: entered promiscuous mode [ 29.777409][ T3307] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.788488][ T28] audit: type=1400 audit(1770726604.927:99): avc: denied { read write } for pid=3311 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 29.813547][ T41] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.823490][ T3322] veth1_macvtap: entered promiscuous mode [ 29.838414][ T3307] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.850044][ T3322] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.864053][ T41] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.875890][ T3322] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.889481][ T41] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.909565][ T41] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.933573][ T3483] netlink: 'syz.2.3': attribute type 1 has an invalid length. [ 29.942233][ T41] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.987439][ T41] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.022424][ T41] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.068659][ T41] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.073255][ T3494] netlink: 12 bytes leftover after parsing attributes in process `syz.3.4'. [ 30.087284][ T3494] netlink: 'syz.3.4': attribute type 1 has an invalid length. [ 30.094785][ T3494] netlink: 44 bytes leftover after parsing attributes in process `syz.3.4'. [ 30.105568][ T41] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.146195][ T41] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.180915][ T363] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.197467][ T363] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.220018][ T363] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.231324][ T3504] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 30.251610][ T363] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.269428][ T3508] loop0: detected capacity change from 0 to 256 [ 30.270814][ T3504] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 30.286834][ T3511] loop1: detected capacity change from 0 to 128 [ 30.317369][ T3511] syz.1.15: attempt to access beyond end of device [ 30.317369][ T3511] loop1: rw=2049, sector=154, nr_sectors = 8 limit=128 [ 30.354568][ T3511] syz.1.15: attempt to access beyond end of device [ 30.354568][ T3511] loop1: rw=8390657, sector=160, nr_sectors = 2 limit=128 [ 30.368272][ T3511] Buffer I/O error on dev loop1, logical block 80, lost async page write [ 30.419381][ T3511] syz.1.15: attempt to access beyond end of device [ 30.419381][ T3511] loop1: rw=2049, sector=162, nr_sectors = 8 limit=128 [ 30.433901][ T3511] syz.1.15: attempt to access beyond end of device [ 30.433901][ T3511] loop1: rw=8390657, sector=168, nr_sectors = 2 limit=128 [ 30.447541][ T3511] Buffer I/O error on dev loop1, logical block 84, lost async page write [ 30.491854][ T3521] loop4: detected capacity change from 0 to 512 [ 30.503465][ T3511] syz.1.15: attempt to access beyond end of device [ 30.503465][ T3511] loop1: rw=2049, sector=186, nr_sectors = 8 limit=128 [ 30.518045][ T3511] syz.1.15: attempt to access beyond end of device [ 30.518045][ T3511] loop1: rw=8390657, sector=192, nr_sectors = 2 limit=128 [ 30.531770][ T3511] Buffer I/O error on dev loop1, logical block 96, lost async page write [ 30.543259][ T3511] syz.1.15: attempt to access beyond end of device [ 30.543259][ T3511] loop1: rw=2049, sector=194, nr_sectors = 8 limit=128 [ 30.557734][ T3511] syz.1.15: attempt to access beyond end of device [ 30.557734][ T3511] loop1: rw=8390657, sector=200, nr_sectors = 2 limit=128 [ 30.568656][ T3521] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 30.571335][ T3511] Buffer I/O error on dev loop1, logical block 100, lost async page write [ 30.596920][ T3521] EXT4-fs (loop4): orphan cleanup on readonly fs [ 30.605421][ T3530] veth0_virt_wifi: entered promiscuous mode [ 30.612351][ T3511] syz.1.15: attempt to access beyond end of device [ 30.612351][ T3511] loop1: rw=2049, sector=218, nr_sectors = 8 limit=128 [ 30.631119][ T3521] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:4215: comm syz.4.18: Allocating blocks 41-42 which overlap fs metadata [ 30.644705][ T3521] loop4: lost filesystem error report for type 5 error -117 [ 30.645318][ T3511] syz.1.15: attempt to access beyond end of device [ 30.645318][ T3511] loop1: rw=8390657, sector=224, nr_sectors = 2 limit=128 [ 30.666253][ T3511] Buffer I/O error on dev loop1, logical block 112, lost async page write [ 30.675846][ T3521] EXT4-fs error (device loop4): ext4_acquire_dquot:6991: comm syz.4.18: Failed to acquire dquot type 1 [ 30.687058][ T3521] loop4: lost filesystem error report for type 5 error -117 [ 30.687527][ T3511] Buffer I/O error on dev loop1, logical block 116, lost async page write [ 30.701611][ T3521] EXT4-fs error (device loop4): mb_free_blocks:2037: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 30.719939][ T3511] Buffer I/O error on dev loop1, logical block 88, lost async page write [ 30.729449][ T3511] Buffer I/O error on dev loop1, logical block 92, lost async page write [ 30.738649][ T3521] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #12: comm syz.4.18: corrupted inode contents [ 30.750365][ T3521] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 30.751499][ T3511] Buffer I/O error on dev loop1, logical block 120, lost async page write [ 30.769543][ T3521] EXT4-fs error (device loop4): ext4_dirty_inode:6502: inode #12: comm syz.4.18: mark_inode_dirty error [ 30.780792][ T3521] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 30.781733][ T3511] Buffer I/O error on dev loop1, logical block 124, lost async page write [ 30.799777][ T3521] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #12: comm syz.4.18: corrupted inode contents [ 30.811467][ T3521] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 30.815004][ T3521] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #12: comm syz.4.18: mark_inode_dirty error [ 30.835232][ T3521] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 30.851491][ T3521] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #12: comm syz.4.18: corrupted inode contents [ 30.872541][ T3521] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 30.879770][ T3521] EXT4-fs error (device loop4) in ext4_orphan_del:303: Corrupt filesystem [ 30.897771][ T3521] loop4: lost filesystem error report for type 5 error -117 [ 30.910706][ T3521] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #12: comm syz.4.18: corrupted inode contents [ 30.929753][ T3521] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 30.938484][ T3547] sch_tbf: burst 4 is lower than device team_slave_0 mtu (1514) ! [ 30.957715][ T3521] EXT4-fs error (device loop4): ext4_truncate:4635: inode #12: comm syz.4.18: mark_inode_dirty error [ 30.968699][ T3521] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 30.979070][ T3521] EXT4-fs error (device loop4) in ext4_process_orphan:345: Corrupt filesystem [ 30.979113][ T3521] loop4: lost filesystem error report for type 5 error -117 [ 30.986366][ T3521] EXT4-fs (loop4): 1 truncate cleaned up [ 30.986815][ T3521] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 30.987357][ T3521] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 31.111274][ T3521] syz.4.18 (3521) used greatest stack depth: 10104 bytes left [ 31.184393][ T3562] netlink: 8 bytes leftover after parsing attributes in process `syz.1.39'. [ 31.215734][ T3570] loop2: detected capacity change from 0 to 512 [ 31.249044][ T3570] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 31.266378][ T3574] loop0: detected capacity change from 0 to 512 [ 31.281837][ T3570] ext4 filesystem being mounted at /12/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 31.343675][ T3574] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -2 [ 31.360846][ T3574] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -2 [ 31.374160][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 31.403282][ T3589] nftables ruleset with unbound set [ 31.424839][ T3574] EXT4-fs (loop0): 1 truncate cleaned up [ 31.439525][ T3574] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 31.484408][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 31.513040][ T3599] bond1: option lacp_active: mode dependency failed, not supported in mode balance-rr(0) [ 31.524479][ T3599] bond1 (unregistering): Released all slaves [ 31.549732][ T3608] netlink: 8 bytes leftover after parsing attributes in process `syz.2.55'. [ 31.558755][ T3608] netlink: 12 bytes leftover after parsing attributes in process `syz.2.55'. [ 31.614210][ T3615] loop3: detected capacity change from 0 to 512 [ 31.623405][ T3617] loop1: detected capacity change from 0 to 128 [ 31.642552][ T3619] ======================================================= [ 31.642552][ T3619] WARNING: The mand mount option has been deprecated and [ 31.642552][ T3619] and is ignored by this kernel. Remove the mand [ 31.642552][ T3619] option from the mount to silence this warning. [ 31.642552][ T3619] ======================================================= [ 31.688834][ T3381] kernel write not supported for file /snd/seq (pid: 3381 comm: kworker/1:3) [ 31.691152][ T3615] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 31.715543][ T3615] ext4 filesystem being mounted at /8/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 31.782268][ T3615] EXT4-fs error (device loop3): ext4_xattr_block_get:597: inode #12: comm syz.3.62: corrupted xattr block 6: invalid header [ 31.795593][ T3615] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=12 [ 31.804776][ T3615] EXT4-fs error (device loop3): ext4_xattr_block_get:597: inode #12: comm syz.3.62: corrupted xattr block 6: invalid header [ 31.822515][ T3615] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=12 [ 31.841558][ T3615] EXT4-fs error (device loop3): ext4_xattr_block_get:597: inode #12: comm syz.3.62: corrupted xattr block 6: invalid header [ 31.845581][ T3636] loop2: detected capacity change from 0 to 256 [ 31.888429][ T3640] loop1: detected capacity change from 0 to 128 [ 31.893417][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 32.105140][ T3663] netlink: 4 bytes leftover after parsing attributes in process `syz.1.85'. [ 32.168027][ T3670] netlink: 'syz.1.88': attribute type 1 has an invalid length. [ 32.303039][ T3690] loop3: detected capacity change from 0 to 512 [ 32.373240][ T3690] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 32.409971][ T3690] ext4 filesystem being mounted at /17/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.437338][ T3708] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 32.469206][ T3708] ext4 filesystem being mounted at /26/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.494199][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 32.527648][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 32.550183][ T3722] netlink: 12 bytes leftover after parsing attributes in process `syz.1.111'. [ 32.613746][ T3731] EXT4-fs: Ignoring removed bh option [ 32.619244][ T3731] EXT4-fs: Ignoring removed mblk_io_submit option [ 32.695857][ T3731] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 32.809301][ T3762] EXT4-fs: Ignoring removed orlov option [ 32.810788][ T3757] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 32.837397][ T3762] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 32.848326][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 32.860880][ T3762] EXT4-fs (loop1): orphan cleanup on readonly fs [ 32.873475][ T3762] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.128: bg 0: block 248: padding at end of block bitmap is not set [ 32.887711][ T3762] loop1: lost filesystem error report for type 5 error -117 [ 32.895012][ T3757] EXT4-fs (loop4): 1 truncate cleaned up [ 32.908821][ T3757] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 32.926445][ T3762] EXT4-fs error (device loop1): ext4_acquire_dquot:6991: comm syz.1.128: Failed to acquire dquot type 1 [ 32.937905][ T3762] loop1: lost filesystem error report for type 5 error -117 [ 32.938665][ T3762] EXT4-fs (loop1): 1 truncate cleaned up [ 32.981192][ T3762] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 32.993302][ T3775] EXT4-fs: Ignoring removed bh option [ 33.004067][ T3775] EXT4-fs error (device loop0): ext4_get_branch:178: inode #11: block 4294967295: comm syz.0.134: invalid block [ 33.016008][ T3775] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 33.026240][ T3762] EXT4-fs: Ignoring removed orlov option [ 33.046257][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.061079][ T3775] EXT4-fs (loop0): Remounting filesystem read-only [ 33.070177][ T3775] EXT4-fs (loop0): 2 truncates cleaned up [ 33.076454][ T3762] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 33.077617][ T3784] program syz.2.138 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 33.085569][ T3775] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 33.118065][ T3762] EXT4-fs (loop1): warning: mounting fs with errors, running e2fsck is recommended [ 33.151306][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.162224][ T3762] EXT4-fs error (device loop1): __ext4_remount:6794: comm syz.1.128: Abort forced by user [ 33.184058][ T3762] EXT4-fs (loop1): Remounting filesystem read-only [ 33.190700][ T3762] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 33.214630][ T3797] netlink: 60 bytes leftover after parsing attributes in process `syz.2.144'. [ 33.224074][ T3797] unsupported nlmsg_type 40 [ 33.240603][ T3762] ext4 filesystem being remounted at /29/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 33.270035][ T3762] EXT4-fs: Ignoring removed orlov option [ 33.285922][ T3762] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 33.309514][ T3762] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000. [ 33.337327][ T3809] netlink: 256 bytes leftover after parsing attributes in process `syz.4.148'. [ 33.340790][ T3762] syz.1.128 (3762) used greatest stack depth: 9488 bytes left [ 33.362995][ T3311] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.457136][ T3825] EXT4-fs: Ignoring removed mblk_io_submit option [ 33.493845][ T3825] EXT4-fs (loop2): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 33.506155][ T3825] ext4 filesystem being mounted at /38/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.530880][ T3825] EXT4-fs error (device loop2): ext4_map_blocks:825: inode #15: comm syz.2.156: lblock 0 mapped to illegal pblock 0 (length 1) [ 33.552202][ C1] hrtimer: interrupt took 23078 ns [ 33.560762][ T3825] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 117 [ 33.573156][ T3825] EXT4-fs (loop2): This should not happen!! Data will be lost [ 33.573156][ T3825] [ 33.586044][ T3838] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 33.593274][ T3838] IPv6: NLM_F_CREATE should be set when creating new route [ 33.617616][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 33.647830][ T3844] EXT4-fs: Ignoring removed nobh option [ 33.716522][ T3844] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 33.729505][ T3856] netlink: 8 bytes leftover after parsing attributes in process `syz.3.168'. [ 33.732977][ T3844] ext4 filesystem being mounted at /35/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 33.766690][ T3852] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 33.787573][ T3852] ext4 filesystem being mounted at /38/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.810804][ T3844] EXT4-fs error (device loop1): ext4_find_dest_de:2050: inode #2: block 3: comm syz.1.165: bad entry in directory: inode out of bounds - offset=92, inode=117440528, rec_len=16, size=2048 fake=0 [ 33.835777][ T3862] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 33.848769][ T3862] ext4 filesystem being mounted at /29/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.870851][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.882891][ T3311] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.920850][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.943883][ T363] netdevsim netdevsim2 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 33.969238][ T363] netdevsim netdevsim2 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 33.998232][ T3875] usb usb1: usbfs: process 3875 (syz.1.178) did not claim interface 0 before use [ 34.007637][ T363] netdevsim netdevsim2 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 34.028853][ T363] netdevsim netdevsim2 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 34.061574][ T3883] usb usb8: usbfs: process 3883 (syz.2.180) did not claim interface 0 before use [ 34.122332][ T3893] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 34.135849][ T3893] ext4 filesystem being mounted at /32/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.163389][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.238610][ T3912] netlink: 'syz.3.193': attribute type 2 has an invalid length. [ 34.249799][ T3915] EXT4-fs: Ignoring removed bh option [ 34.272711][ T3915] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 34.332508][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.436601][ T3944] capability: warning: `syz.4.207' uses deprecated v2 capabilities in a way that may be insecure [ 34.459700][ T3937] EXT4-fs (loop3): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 34.470566][ T3946] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 34.485421][ T3946] ext4 filesystem being mounted at /51/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 34.496242][ T3937] ext4 filesystem being mounted at /37/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.528745][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.538933][ T3939] EXT4-fs (loop1): too many log groups per flexible block group [ 34.558485][ T3937] EXT4-fs error (device loop3): ext4_map_blocks:825: inode #15: comm syz.3.205: lblock 0 mapped to illegal pblock 0 (length 6) [ 34.575353][ T3939] EXT4-fs (loop1): failed to initialize mballoc (-12) [ 34.590669][ T3939] EXT4-fs (loop1): mount failed [ 34.594132][ T28] kauditd_printk_skb: 112 callbacks suppressed [ 34.594180][ T28] audit: type=1400 audit(1770726609.737:207): avc: denied { create } for pid=3955 comm="syz.4.212" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 34.623891][ T3937] EXT4-fs (loop3): Remounting filesystem read-only [ 34.669716][ T28] audit: type=1400 audit(1770726609.777:208): avc: denied { read write } for pid=3955 comm="syz.4.212" name="uhid" dev="devtmpfs" ino=252 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 34.693321][ T28] audit: type=1400 audit(1770726609.777:209): avc: denied { open } for pid=3955 comm="syz.4.212" path="/dev/uhid" dev="devtmpfs" ino=252 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 34.726074][ T28] audit: type=1400 audit(1770726609.837:210): avc: denied { getopt } for pid=3963 comm="syz.2.214" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 34.728263][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 34.812881][ T28] audit: type=1326 audit(1770726609.957:211): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3980 comm="syz.2.223" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fcfe43bbf79 code=0x0 [ 34.855553][ T3977] netlink: 'syz.4.224': attribute type 3 has an invalid length. [ 34.953369][ T28] audit: type=1400 audit(1770726610.087:212): avc: denied { create } for pid=3996 comm="syz.3.231" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 34.972702][ T28] audit: type=1400 audit(1770726610.097:213): avc: denied { mount } for pid=3995 comm="syz.1.230" name="/" dev="loop1" ino=1792 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 35.030685][ T28] audit: type=1400 audit(1770726610.117:214): avc: denied { unmount } for pid=3311 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 35.067457][ T28] audit: type=1400 audit(1770726610.187:215): avc: denied { bind } for pid=4007 comm="syz.4.235" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 35.148226][ T28] audit: type=1326 audit(1770726610.287:216): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4010 comm="syz.4.238" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1f42adbf79 code=0x7ffc0000 [ 35.287833][ T4036] netlink: 'syz.3.250': attribute type 1 has an invalid length. [ 35.307605][ T4040] set_capacity_and_notify: 18 callbacks suppressed [ 35.307619][ T4040] loop1: detected capacity change from 0 to 512 [ 35.328788][ T4040] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 35.342634][ T4040] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 35.352006][ T4040] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 35.363756][ T4040] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 35.376702][ T4040] System zones: 0-2, 18-18, 34-35 [ 35.386554][ T4050] loop4: detected capacity change from 0 to 128 [ 35.390865][ T4040] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 35.463382][ T3311] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.475837][ T4058] usb usb9: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 35.483681][ T4058] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 35.561529][ T4069] SELinux: Context system_u:object_r:system_dbusd_var_run_t:s0 is not valid (left unmapped). [ 35.629975][ T4077] tipc: Enabling of bearer rejected, failed to enable media [ 35.668539][ T4089] loop3: detected capacity change from 0 to 164 [ 35.679624][ T4086] __nla_validate_parse: 9 callbacks suppressed [ 35.679641][ T4086] netlink: 8 bytes leftover after parsing attributes in process `syz.1.273'. [ 35.704382][ T4089] Symlink component flag not implemented [ 35.711247][ T4089] Symlink component flag not implemented (7) [ 35.740617][ T4089] Symlink component flag not implemented (7) [ 35.813569][ T4107] Illegal XDP return value 4294967274 on prog (id 17) dev N/A, expect packet loss! [ 35.848434][ T4115] loop1: detected capacity change from 0 to 512 [ 35.858204][ T4115] EXT4-fs: Ignoring removed nobh option [ 35.914237][ T4115] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 35.933429][ T4124] loop3: detected capacity change from 0 to 1024 [ 35.983859][ T4115] EXT4-fs warning (device loop1): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 35.995261][ T4124] EXT4-fs (loop3): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 36.009229][ T4115] EXT4-fs (loop1): 1 truncate cleaned up [ 36.018232][ T4124] ext4 filesystem being mounted at /53/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.031331][ T4115] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 36.071322][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 36.097218][ T3311] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.199999][ T4158] netlink: 4 bytes leftover after parsing attributes in process `syz.2.305'. [ 36.256912][ T4169] netlink: 12 bytes leftover after parsing attributes in process `syz.1.312'. [ 36.328224][ T4180] netlink: 8 bytes leftover after parsing attributes in process `syz.4.316'. [ 36.360735][ T4182] loop1: detected capacity change from 0 to 512 [ 36.383733][ T4182] EXT4-fs: inline encryption not supported [ 36.400059][ T4188] netlink: 'syz.2.321': attribute type 1 has an invalid length. [ 36.424480][ T4182] EXT4-fs (loop1): 1 orphan inode deleted [ 36.428513][ T4194] loop3: detected capacity change from 0 to 512 [ 36.440972][ T49] EXT4-fs error (device loop1): ext4_release_dquot:7027: comm kworker/u8:3: Failed to release dquot type 1 [ 36.445217][ T4182] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.452396][ T49] loop1: lost filesystem error report for type 5 error -117 [ 36.470789][ T4182] ext4 filesystem being mounted at /64/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.523105][ T4194] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.536703][ T4200] netlink: 8 bytes leftover after parsing attributes in process `syz.4.325'. [ 36.538728][ T4194] ext4 filesystem being mounted at /60/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.581328][ T4194] EXT4-fs error (device loop3): ext4_xattr_block_get:597: inode #15: comm syz.3.323: corrupted xattr block 32: bad e_name length [ 36.603011][ T4194] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15 [ 36.630595][ T4194] EXT4-fs error (device loop3): ext4_xattr_block_get:597: inode #15: comm syz.3.323: corrupted xattr block 32: bad e_name length [ 36.655297][ T4194] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15 [ 36.676220][ T4194] EXT4-fs error (device loop3): ext4_xattr_block_find:1879: inode #15: comm syz.3.323: corrupted xattr block 32: bad e_name length [ 36.704414][ T4214] loop4: detected capacity change from 0 to 512 [ 36.712777][ T3311] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.730067][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.766432][ T4216] loop0: detected capacity change from 0 to 512 [ 36.783165][ T4214] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.803856][ T4214] ext4 filesystem being mounted at /56/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.818247][ T4216] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 36.891374][ T4216] EXT4-fs warning (device loop0): ext4_update_dynamic_rev:1142: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 36.906536][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.922285][ T4231] SELinux: Context @ is not valid (left unmapped). [ 36.960734][ T4216] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.334: bg 0: block 248: padding at end of block bitmap is not set [ 36.975160][ T4216] loop0: lost filesystem error report for type 5 error -117 [ 36.991424][ T4216] EXT4-fs error (device loop0): ext4_acquire_dquot:6991: comm syz.0.334: Failed to acquire dquot type 1 [ 37.009987][ T4216] loop0: lost filesystem error report for type 5 error -117 [ 37.016706][ T4216] EXT4-fs (loop0): 1 truncate cleaned up [ 37.030492][ T4216] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 37.073505][ T4216] syz.0.334 (4216) used greatest stack depth: 9024 bytes left [ 37.081759][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 37.156448][ T4251] netlink: 'syz.2.349': attribute type 1 has an invalid length. [ 37.232386][ T4264] netlink: 8 bytes leftover after parsing attributes in process `syz.1.353'. [ 37.294762][ T4270] delete_channel: no stack [ 37.300371][ T4275] capability: warning: `syz.1.361' uses 32-bit capabilities (legacy support in use) [ 37.411362][ T4286] loop3: detected capacity change from 0 to 512 [ 37.450761][ T4286] EXT4-fs error (device loop3): ext4_xattr_inode_iget:441: inode #11: comm syz.3.367: ea_inode with extended attributes [ 37.463365][ T4286] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 37.482141][ T4286] EXT4-fs (loop3): Remounting filesystem read-only [ 37.505747][ T4286] EXT4-fs warning (device loop3): ext4_evict_inode:273: xattr delete (err -30) [ 37.515036][ T4286] EXT4-fs (loop3): 1 orphan inode deleted [ 37.521332][ T4286] EXT4-fs (loop3): mounted filesystem 00000800-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 37.703723][ T4325] ucma_write: process 174 (syz.2.380) changed security contexts after opening file descriptor, this is not allowed. [ 37.807504][ T4339] EXT4-fs: Ignoring removed orlov option [ 37.816367][ T4339] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 37.816869][ T4339] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8042c119, mo2=0002] [ 37.817151][ T4339] EXT4-fs error (device loop2): ext4_iget_extra_inode:5073: inode #15: comm syz.2.383: corrupted in-inode xattr: e_value size too large [ 37.817178][ T4339] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 37.817319][ T4339] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.383: couldn't read orphan inode 15 (err -117) [ 37.817341][ T4339] loop2: lost filesystem error report for type 5 error -117 [ 37.817850][ T4339] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 37.963018][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.048221][ T4360] netlink: 8 bytes leftover after parsing attributes in process `syz.0.391'. [ 38.075877][ T4364] netlink: 'syz.1.392': attribute type 3 has an invalid length. [ 38.075895][ T4364] netlink: 'syz.1.392': attribute type 1 has an invalid length. [ 38.075908][ T4364] netlink: 181400 bytes leftover after parsing attributes in process `syz.1.392'. [ 38.098672][ C1] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 38.098723][ C1] buffer_io_error: 4 callbacks suppressed [ 38.098733][ C1] Buffer I/O error on dev loop7, logical block 0, async page read [ 38.099100][ C1] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 38.099130][ C1] Buffer I/O error on dev loop7, logical block 0, async page read [ 38.099161][ T4366] loop7: unable to read partition table [ 38.099185][ T4366] loop_reread_partitions: partition scan of loop7 (Cj̖P=ý?}X %`ր{֐ȵ4FLQk݊) failed (rc=-5) [ 38.107214][ C1] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 38.123691][ T4368] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 38.127045][ C1] Buffer I/O error on dev loop7, logical block 0, async page read [ 38.153453][ T4368] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 38.192434][ C1] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 38.224986][ C1] Buffer I/O error on dev loop7, logical block 0, async page read [ 38.233030][ C1] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 38.233067][ C1] Buffer I/O error on dev loop7, logical block 0, async page read [ 38.235883][ C0] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 38.235918][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 38.239130][ C1] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 38.239163][ C1] Buffer I/O error on dev loop7, logical block 0, async page read [ 38.254185][ T4375] hugetlbfs: Bad value '$' for mount option 'size' [ 38.254185][ T4375] [ 38.324277][ T4377] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 38.324409][ T4377] ext4 filesystem being mounted at /92/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.381963][ T3319] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 38.428242][ T3309] EXT4-fs (loop3): unmounting filesystem 00000800-0000-0000-0000-000000000000. [ 38.448626][ T4390] netlink: 164 bytes leftover after parsing attributes in process `syz.2.406'. [ 38.502634][ T4400] netlink: 24 bytes leftover after parsing attributes in process `syz.2.410'. [ 38.521739][ T4394] Unsupported NM flag settings (240) [ 38.615743][ T4414] netlink: 'syz.2.417': attribute type 1 has an invalid length. [ 38.930975][ T4457] bridge_slave_1: vlans aren't supported yet for dev_uc|mc_add() [ 38.983411][ T4469] hugetlbfs: Bad value 'g' for mount option 'nr_inodes' [ 38.983411][ T4469] [ 39.035428][ T4475] bridge: RTM_NEWNEIGH with invalid ether address [ 39.044112][ T4472] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.080654][ T4472] ext4 filesystem being mounted at /96/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.155713][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.240512][ T4496] netlink: 'syz.3.455': attribute type 3 has an invalid length. [ 39.248246][ T4496] A link change request failed with some changes committed already. Interface team0 may have been left with an inconsistent configuration, please check. [ 39.359046][ T4510] EXT4-fs: Ignoring removed mblk_io_submit option [ 39.393821][ T4510] EXT4-fs (loop0): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 39.420995][ T4510] ext4 filesystem being mounted at /100/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.434721][ T4510] EXT4-fs error (device loop0): ext4_map_blocks:825: inode #15: comm syz.0.461: lblock 0 mapped to illegal pblock 0 (length 1) [ 39.472329][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 39.856958][ T4573] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 39.869718][ T28] kauditd_printk_skb: 129 callbacks suppressed [ 39.869734][ T28] audit: type=1400 audit(1770726615.007:343): avc: denied { getopt } for pid=4572 comm="syz.0.492" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 39.954180][ T28] audit: type=1400 audit(1770726615.087:344): avc: denied { write } for pid=4580 comm="syz.2.496" path="socket:[7808]" dev="sockfs" ino=7808 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 39.984380][ T4585] EXT4-fs: inline encryption not supported [ 40.042454][ T4585] EXT4-fs (loop3): 1 orphan inode deleted [ 40.060784][ T30] Quota error (device loop3): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 40.070685][ T30] EXT4-fs error (device loop3): ext4_release_dquot:7027: comm kworker/u8:1: Failed to release dquot type 1 [ 40.071206][ T4585] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.082120][ T30] loop3: lost filesystem error report for type 5 error -117 [ 40.101106][ T4585] ext4 filesystem being mounted at /88/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.119485][ T28] audit: type=1326 audit(1770726615.257:345): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4592 comm="syz.2.501" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcfe43bbf79 code=0x7ffc0000 [ 40.150032][ T28] audit: type=1326 audit(1770726615.257:346): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4592 comm="syz.2.501" exe="/root/syz-executor" sig=0 arch=c000003e syscall=206 compat=0 ip=0x7fcfe43bbf79 code=0x7ffc0000 [ 40.173341][ T28] audit: type=1326 audit(1770726615.257:347): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4592 comm="syz.2.501" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcfe43bbf79 code=0x7ffc0000 [ 40.196675][ T28] audit: type=1326 audit(1770726615.257:348): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4592 comm="syz.2.501" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcfe43bbf79 code=0x7ffc0000 [ 40.219942][ T28] audit: type=1326 audit(1770726615.257:349): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4592 comm="syz.2.501" exe="/root/syz-executor" sig=0 arch=c000003e syscall=208 compat=0 ip=0x7fcfe43bbf79 code=0x7ffc0000 [ 40.243217][ T28] audit: type=1326 audit(1770726615.287:350): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4592 comm="syz.2.501" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcfe43bbf79 code=0x7ffc0000 [ 40.266444][ T28] audit: type=1326 audit(1770726615.287:351): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4592 comm="syz.2.501" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcfe43bbf79 code=0x7ffc0000 [ 40.374292][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.496407][ T4630] set_capacity_and_notify: 10 callbacks suppressed [ 40.496423][ T4630] loop0: detected capacity change from 0 to 512 [ 40.561727][ T4630] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 40.579207][ T4630] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec019, mo2=0002] [ 40.594520][ T4630] System zones: 1-12 [ 40.599590][ T4630] EXT4-fs (loop0): 1 truncate cleaned up [ 40.608786][ T4630] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.643201][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.915539][ T4694] netlink: 'syz.1.550': attribute type 13 has an invalid length. [ 40.923326][ T4692] loop2: detected capacity change from 0 to 1024 [ 40.945825][ T4694] gretap0: refused to change device tx_queue_len [ 40.955828][ T4694] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 40.976265][ T4692] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.028046][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.159790][ T4726] loop2: detected capacity change from 0 to 128 [ 41.218413][ T4732] loop0: detected capacity change from 0 to 512 [ 41.222283][ T4734] ipvlan2: entered allmulticast mode [ 41.246422][ T4734] dummy0: entered allmulticast mode [ 41.259222][ T4732] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -2 [ 41.277917][ T4732] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -2 [ 41.299907][ T4739] __nla_validate_parse: 9 callbacks suppressed [ 41.299922][ T4739] netlink: 16098 bytes leftover after parsing attributes in process `syz.2.571'. [ 41.301785][ T4732] EXT4-fs (loop0): 1 truncate cleaned up [ 41.322089][ T4732] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.355538][ T4732] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. [ 41.365934][ T4743] loop3: detected capacity change from 0 to 512 [ 41.392168][ T4746] loop4: detected capacity change from 0 to 512 [ 41.401396][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.413073][ T4746] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 41.432001][ T4746] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.573: invalid indirect mapped block 4294967295 (level 1) [ 41.446018][ T4746] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 41.446117][ T4748] loop2: detected capacity change from 0 to 512 [ 41.482798][ T4743] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.499758][ T4752] netlink: 12 bytes leftover after parsing attributes in process `syz.0.575'. [ 41.508803][ T4752] netlink: 12 bytes leftover after parsing attributes in process `syz.0.575'. [ 41.510779][ T4743] ext4 filesystem being mounted at /105/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 41.532377][ T4748] EXT4-fs error (device loop2): ext4_iget_extra_inode:5073: inode #12: comm syz.2.574: corrupted in-inode xattr: bad e_name length [ 41.545927][ T4748] loop2: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 41.546402][ T4746] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.573: invalid indirect mapped block 4294967295 (level 1) [ 41.569732][ T4746] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 41.590815][ T4748] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.574: couldn't read orphan inode 12 (err -117) [ 41.611683][ T4748] loop2: lost filesystem error report for type 5 error -117 [ 41.612068][ T4746] EXT4-fs (loop4): 2 truncates cleaned up [ 41.625944][ T4746] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.644684][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.661087][ T4748] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.683224][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.685619][ T4758] loop0: detected capacity change from 0 to 256 [ 41.723112][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.739996][ T4758] FAT-fs (loop0): Directory bread(block 64) failed [ 41.758338][ T4763] loop4: detected capacity change from 0 to 1024 [ 41.777719][ T4758] FAT-fs (loop0): Directory bread(block 65) failed [ 41.790724][ T4758] FAT-fs (loop0): Directory bread(block 66) failed [ 41.806307][ T4758] FAT-fs (loop0): Directory bread(block 67) failed [ 41.811458][ T4768] netlink: 8 bytes leftover after parsing attributes in process `syz.3.581'. [ 41.820763][ T4758] FAT-fs (loop0): Directory bread(block 68) failed [ 41.822796][ T4763] EXT4-fs: inline encryption not supported [ 41.840396][ T4768] netlink: 44 bytes leftover after parsing attributes in process `syz.3.581'. [ 41.860017][ T4758] FAT-fs (loop0): Directory bread(block 69) failed [ 41.878625][ T4763] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.903242][ T4758] FAT-fs (loop0): Directory bread(block 70) failed [ 41.909889][ T4758] FAT-fs (loop0): Directory bread(block 71) failed [ 41.916602][ T4758] FAT-fs (loop0): Directory bread(block 72) failed [ 41.923221][ T4758] FAT-fs (loop0): Directory bread(block 73) failed [ 41.971161][ T4758] bio_check_eod: 18 callbacks suppressed [ 41.971178][ T4758] syz.0.579: attempt to access beyond end of device [ 41.971178][ T4758] loop0: rw=8388608, sector=1192, nr_sectors = 4 limit=256 [ 41.998340][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.264362][ T4829] loop2: detected capacity change from 0 to 128 [ 42.286313][ T4829] FAT-fs (loop2): Directory bread(block 32) failed [ 42.312232][ T4829] FAT-fs (loop2): Directory bread(block 33) failed [ 42.321787][ T4829] FAT-fs (loop2): Directory bread(block 34) failed [ 42.336279][ T4829] FAT-fs (loop2): Directory bread(block 35) failed [ 42.360705][ T4829] FAT-fs (loop2): Directory bread(block 36) failed [ 42.371000][ T4829] FAT-fs (loop2): Directory bread(block 37) failed [ 42.377601][ T4829] FAT-fs (loop2): Directory bread(block 38) failed [ 42.386598][ T4829] FAT-fs (loop2): Directory bread(block 39) failed [ 42.398548][ T4829] FAT-fs (loop2): Directory bread(block 40) failed [ 42.406594][ T4829] FAT-fs (loop2): Directory bread(block 41) failed [ 42.415527][ T4846] EXT4-fs (loop0): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 42.436249][ T4849] netlink: 'syz.1.615': attribute type 29 has an invalid length. [ 42.449534][ T4849] netlink: 'syz.1.615': attribute type 29 has an invalid length. [ 42.457586][ T4846] ext4 filesystem being mounted at /136/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.466955][ T4829] syz.2.606: attempt to access beyond end of device [ 42.466955][ T4829] loop2: rw=8388608, sector=4108, nr_sectors = 4 limit=128 [ 42.497444][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 42.556274][ T4858] sch_tbf: burst 0 is lower than device veth1_virt_wifi mtu (1514) ! [ 42.580973][ T4861] netlink: 16 bytes leftover after parsing attributes in process `syz.2.619'. [ 42.620622][ T4867] EXT4-fs error (device loop3): ext4_get_branch:178: inode #11: block 4294967295: comm syz.3.623: invalid block [ 42.633219][ T4867] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 42.635363][ T4867] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.623: invalid indirect mapped block 4294967295 (level 1) [ 42.658479][ T4867] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 42.663105][ T4867] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.623: invalid indirect mapped block 4294967295 (level 1) [ 42.686279][ T4867] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 42.688756][ T4874] bridge_slave_1: default FDB implementation only supports local addresses [ 42.744561][ T4867] EXT4-fs (loop3): 2 truncates cleaned up [ 42.756802][ T4867] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.791018][ T4867] EXT4-fs error (device loop3): ext4_get_parent:1832: inode #11: comm syz.3.623: bad parent inode number: 3 [ 42.829069][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.841690][ T4888] netlink: 16 bytes leftover after parsing attributes in process `syz.0.632'. [ 42.954121][ T4905] netlink: 4 bytes leftover after parsing attributes in process `syz.1.641'. [ 42.990296][ T4909] can0: slcan on ptm0. [ 43.040672][ T4908] can0 (unregistered): slcan off ptm0. [ 43.103539][ T4922] netlink: 48 bytes leftover after parsing attributes in process `syz.1.648'. [ 43.328945][ T4968] ALSA: seq fatal error: cannot create timer (-22) [ 43.435051][ T4984] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.485629][ T4984] ext4 filesystem being mounted at /131/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.571774][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.735640][ T5031] netlink: 16 bytes leftover after parsing attributes in process `syz.2.688'. [ 43.868479][ T5045] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.889797][ T5045] ext4 filesystem being mounted at /135/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.904638][ T5045] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1306: group 0, block bitmap and bg descriptor inconsistent: 96 vs 65376 free clusters [ 43.941263][ T5065] program syz.4.704 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 43.960884][ T5045] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 43.973112][ T5045] EXT4-fs (loop3): This should not happen!! Data will be lost [ 43.973112][ T5045] [ 43.982824][ T5045] EXT4-fs (loop3): Total free blocks count 0 [ 43.988808][ T5045] EXT4-fs (loop3): Free/Dirty block details [ 43.994739][ T5045] EXT4-fs (loop3): free_blocks=65280 [ 44.000156][ T5045] EXT4-fs (loop3): dirty_blocks=1 [ 44.005262][ T5045] EXT4-fs (loop3): Block reservation details [ 44.011247][ T5045] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 44.026496][ T5071] tipc: Started in network mode [ 44.031489][ T5071] tipc: Node identity aaaaaaaaaa1a, cluster identity 4711 [ 44.038780][ T5071] tipc: Enabled bearer , priority 10 [ 44.087373][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.381817][ T5124] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 44.390014][ T5124] EXT4-fs (loop4): orphan cleanup on readonly fs [ 44.400748][ T5124] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #16: comm syz.4.732: corrupted inode contents [ 44.412545][ T5124] loop4: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 44.413184][ T5124] EXT4-fs (loop4): Remounting filesystem read-only [ 44.429091][ T5124] EXT4-fs (loop4): 1 truncate cleaned up [ 44.434979][ T30] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 44.445633][ T30] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 44.457506][ T30] EXT4-fs (loop4): Quota write (off=8, len=24) cancelled because transaction is not started [ 44.468900][ T5124] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 44.498121][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.995499][ T5224] delete_channel: no stack [ 45.001740][ T3300] Alternate GPT is invalid, using primary GPT. [ 45.008053][ T3300] loop2: p1 p2 p3 [ 45.011794][ T3300] loop2: partition table partially beyond EOD, truncated [ 45.030130][ T5219] Alternate GPT is invalid, using primary GPT. [ 45.036569][ T5219] loop2: p1 p2 p3 [ 45.040306][ T5219] loop2: partition table partially beyond EOD, truncated [ 45.049391][ T5227] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 45.072419][ T5227] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.088733][ T28] kauditd_printk_skb: 74 callbacks suppressed [ 45.088749][ T28] audit: type=1400 audit(1770726620.227:420): avc: denied { getopt } for pid=5230 comm="syz.3.769" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 45.138252][ T3657] udevd[3657]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 45.138350][ T3300] udevd[3300]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 45.150557][ T3362] tipc: Node number set to 11578026 [ 45.159539][ T5227] ext4 filesystem being mounted at /131/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.174548][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 45.200601][ T28] audit: type=1400 audit(1770726620.267:421): avc: denied { ioctl } for pid=5234 comm="syz.0.772" path="socket:[10544]" dev="sockfs" ino=10544 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 45.225111][ T28] audit: type=1400 audit(1770726620.337:422): avc: denied { view } for pid=5240 comm="syz.0.774" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 45.273357][ T5227] EXT4-fs error (device loop4): ext4_xattr_block_get:597: inode #15: comm syz.4.768: corrupted xattr block 32: bad e_name length [ 45.274682][ T3300] udevd[3300]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 45.308727][ T3301] udevd[3301]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 45.314485][ T28] audit: type=1326 audit(1770726620.447:423): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5245 comm="syz.0.777" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f11ae79bf79 code=0x7ffc0000 [ 45.326109][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 45.341726][ T28] audit: type=1326 audit(1770726620.447:424): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5245 comm="syz.0.777" exe="/root/syz-executor" sig=0 arch=c000003e syscall=319 compat=0 ip=0x7f11ae79bf79 code=0x7ffc0000 [ 45.374966][ T28] audit: type=1326 audit(1770726620.447:425): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5245 comm="syz.0.777" exe="/root/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7f11ae79bce2 code=0x7ffc0000 [ 45.398403][ T28] audit: type=1326 audit(1770726620.447:426): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5245 comm="syz.0.777" exe="/root/syz-executor" sig=0 arch=c000003e syscall=1 compat=0 ip=0x7f11ae75c84e code=0x7ffc0000 [ 45.421431][ T28] audit: type=1326 audit(1770726620.447:427): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5245 comm="syz.0.777" exe="/root/syz-executor" sig=0 arch=c000003e syscall=11 compat=0 ip=0x7f11ae79bda7 code=0x7ffc0000 [ 45.444820][ T28] audit: type=1326 audit(1770726620.447:428): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5245 comm="syz.0.777" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f11ae75c84e code=0x7ffc0000 [ 45.468126][ T28] audit: type=1326 audit(1770726620.447:429): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5245 comm="syz.0.777" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f11ae79bc0b code=0x7ffc0000 [ 45.468502][ T5227] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop4 ino=15 [ 45.468710][ T5227] EXT4-fs error (device loop4): ext4_xattr_block_get:597: inode #15: comm syz.4.768: corrupted xattr block 32: bad e_name length [ 45.469114][ T5227] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop4 ino=15 [ 45.480134][ T5255] EXT4-fs error (device loop4): __ext4_new_inode:1279: comm syz.4.768: failed to insert inode 16: doubly allocated? [ 45.625317][ T5272] set_capacity_and_notify: 10 callbacks suppressed [ 45.625332][ T5272] loop0: detected capacity change from 0 to 512 [ 45.641810][ T5275] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 45.675639][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.699576][ T5272] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.742709][ T5272] ext4 filesystem being mounted at /173/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.771690][ T5272] EXT4-fs warning (device loop0): ext4_group_add:1716: Can't resize non-sparse filesystem further [ 45.862562][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.874883][ T5304] IPVS: Error connecting to the multicast addr [ 45.894611][ T5308] loop4: detected capacity change from 0 to 1024 [ 45.921344][ T5308] EXT4-fs (loop4): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 45.945566][ T5315] program syz.1.806 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 45.968985][ T5308] EXT4-fs error (device loop4): ext4_map_blocks:783: inode #3: block 2: comm syz.4.805: lblock 2 mapped to illegal pblock 2 (length 1) [ 45.983679][ T5308] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 46.020174][ T5308] EXT4-fs error (device loop4): ext4_map_blocks:783: inode #3: block 48: comm syz.4.805: lblock 0 mapped to illegal pblock 48 (length 1) [ 46.043526][ T5308] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 46.049232][ T5308] EXT4-fs error (device loop4): ext4_acquire_dquot:6991: comm syz.4.805: Failed to acquire dquot type 0 [ 46.069707][ T5308] loop4: lost filesystem error report for type 5 error -117 [ 46.077929][ T5308] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 46.094804][ T5308] loop4: lost filesystem error report for type 5 error -117 [ 46.165468][ T5339] IPVS: Error connecting to the multicast addr [ 46.179418][ T5308] EXT4-fs error (device loop4): ext4_evict_inode:253: inode #11: comm syz.4.805: mark_inode_dirty error [ 46.191452][ T5308] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 46.202732][ T5308] EXT4-fs warning (device loop4): ext4_evict_inode:256: couldn't mark inode dirty (err -117) [ 46.235216][ T5308] EXT4-fs (loop4): 1 orphan inode deleted [ 46.252693][ T3438] EXT4-fs error (device loop4): ext4_map_blocks:783: inode #3: block 1: comm kworker/u8:7: lblock 1 mapped to illegal pblock 1 (length 1) [ 46.265208][ T5308] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.266864][ T3438] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 46.333412][ T5308] EXT4-fs error (device loop4): __ext4_get_inode_loc:4830: comm syz.4.805: Invalid inode table block 1 in block_group 0 [ 46.336328][ T5358] loop0: detected capacity change from 0 to 2048 [ 46.364787][ T5308] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 46.381869][ T3438] EXT4-fs error (device loop4): ext4_release_dquot:7027: comm kworker/u8:7: Failed to release dquot type 0 [ 46.395049][ T5358] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.432212][ T5367] loop1: detected capacity change from 0 to 512 [ 46.439860][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.454983][ T5367] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 46.470224][ T3322] EXT4-fs error (device loop4): __ext4_get_inode_loc:4830: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 46.483187][ T3322] loop4: lost filesystem error report for type 5 error -117 [ 46.486905][ T5373] netlink: 'syz.3.834': attribute type 1 has an invalid length. [ 46.489533][ T5367] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.526228][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.530812][ T5367] ext4 filesystem being mounted at /156/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.547316][ T3322] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 46.557449][ T3322] loop4: lost filesystem error report for type 5 error -117 [ 46.557659][ T3322] EXT4-fs error (device loop4): ext4_quota_off:7275: inode #3: comm syz-executor: mark_inode_dirty error [ 46.576315][ T3322] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 46.655124][ T5367] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #15: comm syz.1.830: corrupted xattr block 32: bad e_name length [ 46.677976][ T5367] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=15 [ 46.687113][ T5392] loop0: detected capacity change from 0 to 128 [ 46.697651][ T5367] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #15: comm syz.1.830: corrupted xattr block 32: bad e_name length [ 46.719132][ T5392] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 46.740574][ T5392] ext4 filesystem being mounted at /183/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.752360][ T5367] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=15 [ 46.773084][ T3307] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 46.774671][ T5397] EXT4-fs error (device loop1): __ext4_new_inode:1279: comm syz.1.830: failed to insert inode 16: doubly allocated? [ 46.805001][ T3438] netdevsim netdevsim3 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 46.826863][ T3438] netdevsim netdevsim3 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 46.840248][ T3438] netdevsim netdevsim3 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 46.849377][ T3438] netdevsim netdevsim3 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 46.877894][ T3311] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.888355][ T35] kernel write not supported for file /sg0 (pid: 35 comm: kworker/1:1) [ 46.957679][ T3300] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 [ 47.002249][ T5422] loop4: detected capacity change from 0 to 512 [ 47.016153][ T5422] EXT4-fs error (device loop4): ext4_iget_extra_inode:5073: inode #15: comm syz.4.854: corrupted in-inode xattr: e_name out of bounds [ 47.030061][ T5422] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 47.030675][ T5422] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.854: couldn't read orphan inode 15 (err -117) [ 47.051666][ T5422] loop4: lost filesystem error report for type 5 error -117 [ 47.054536][ T5422] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.087152][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.112291][ T5430] __nla_validate_parse: 5 callbacks suppressed [ 47.112351][ T5430] netlink: 8 bytes leftover after parsing attributes in process `syz.0.857'. [ 47.194096][ T5441] netlink: 'syz.4.862': attribute type 29 has an invalid length. [ 47.357541][ T5466] netlink: 399 bytes leftover after parsing attributes in process `syz.0.874'. [ 47.366840][ T5466] openvswitch: netlink: ufid size 36 bytes exceeds the range (1, 16) [ 47.409608][ T5465] loop4: detected capacity change from 0 to 8192 [ 47.429768][ T5470] Process accounting resumed [ 47.464909][ T5474] loop0: detected capacity change from 0 to 512 [ 47.478649][ T5474] EXT4-fs: Ignoring removed orlov option [ 47.518317][ T5474] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.557328][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.571292][ T5487] usb usb6: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 47.585539][ T2996] ================================================================== [ 47.589946][ T5487] vhci_hcd vhci_hcd.2: invalid port number 96 [ 47.593642][ T2996] BUG: KCSAN: data-race in d_make_discardable / path_lookupat [ 47.599720][ T5487] vhci_hcd vhci_hcd.2: default hub control req: 0311 v0005 i0060 l7 [ 47.607151][ T2996] [ 47.607160][ T2996] write to 0xffff88811b1346c0 of 4 bytes by task 3300 on cpu 0: [ 47.625110][ T2996] d_make_discardable+0x4f/0xa0 [ 47.629964][ T2996] simple_unlink+0x68/0x80 [ 47.634378][ T2996] shmem_unlink+0x12d/0x140 [ 47.638880][ T2996] vfs_unlink+0x1c7/0x490 [ 47.643205][ T2996] filename_unlinkat+0x1e2/0x410 [ 47.648129][ T2996] __se_sys_unlink+0x2b/0xe0 [ 47.652705][ T2996] __x64_sys_unlink+0x1f/0x30 [ 47.657371][ T2996] x64_sys_call+0x2f48/0x3000 [ 47.662040][ T2996] do_syscall_64+0xc0/0x2a0 [ 47.666540][ T2996] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.672423][ T2996] [ 47.674735][ T2996] read to 0xffff88811b1346c0 of 4 bytes by task 2996 on cpu 1: [ 47.682268][ T2996] path_lookupat+0x1d8/0x500 [ 47.686852][ T2996] filename_lookup+0x190/0x390 [ 47.691614][ T2996] do_readlinkat+0x74/0x2f0 [ 47.696194][ T2996] __x64_sys_readlink+0x47/0x60 [ 47.701041][ T2996] x64_sys_call+0x2af1/0x3000 [ 47.705708][ T2996] do_syscall_64+0xc0/0x2a0 [ 47.710297][ T2996] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.716190][ T2996] [ 47.718498][ T2996] value changed: 0x08300080 -> 0x00000080 [ 47.724202][ T2996] [ 47.726516][ T2996] Reported by Kernel Concurrency Sanitizer on: [ 47.732663][ T2996] CPU: 1 UID: 0 PID: 2996 Comm: udevd Not tainted syzkaller #0 PREEMPT(voluntary) [ 47.741930][ T2996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 47.751993][ T2996] ==================================================================