last executing test programs: 20.629589521s ago: executing program 2 (id=2026): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x6, 0x1, 0x1e, 0x7ffffffe}]}) inotify_init1(0x0) 20.622869871s ago: executing program 2 (id=2027): r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'netdevsim0\x00', &(0x7f0000000140)=@ethtool_sset_info={0x37, 0x8, 0xff}}) 20.575548954s ago: executing program 2 (id=2028): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x2}}, [@NFT_MSG_DELRULE={0x20, 0x8, 0xa, 0x301, 0x0, 0x0, {0x2}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x7}}}, 0x48}, 0x1, 0x0, 0x0, 0x4000010}, 0x0) 20.575308274s ago: executing program 2 (id=2029): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$TCSETS(r0, 0x89f2, &(0x7f0000000100)={0x3, 0xa, 0x0, 0x401, 0x7, "bb40af00008000"}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x51) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=@delpolicy={0x64, 0x14, 0x1, 0x70bd2a, 0x47, {{@in=@private=0xa010102, @in=@multicast1, 0x4e21, 0x4, 0x4e23, 0x3, 0x2, 0x20, 0xe0, 0x84}, 0x6e6bb8}, [@XFRMA_IF_ID={0x8, 0x1f, 0x2}, @mark={0xc, 0x15, {0x35075b}}]}, 0x64}, 0x1, 0x0, 0x0, 0x24000884}, 0x4048010) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000080)={0x8}) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x81c0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000140)=0x6, 0x4) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000100)={{0x6, @loopback, 0x15, 0x0, 'rr\x00', 0xe, 0x0, 0x46}, {@multicast1, 0x4908, 0x0, 0x1}}, 0x44) 20.575190154s ago: executing program 2 (id=2030): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/net/mptcp/available_schedulers\x00', 0x0, 0x0) read(r0, 0x0, 0x0) 20.547548015s ago: executing program 2 (id=2031): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/net/sctp/auth_enable\x00', 0x2, 0x0) write$selinux_create(r0, &(0x7f00000003c0)=@access={'system_u:object_r:utempter_exec_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x6}, 0x4a) 20.519015126s ago: executing program 32 (id=2031): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/net/sctp/auth_enable\x00', 0x2, 0x0) write$selinux_create(r0, &(0x7f00000003c0)=@access={'system_u:object_r:utempter_exec_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x6}, 0x4a) 10.479350072s ago: executing program 3 (id=2061): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) statx(r0, 0x0, 0x2000, 0x1, 0x0) ioctl$AUTOFS_IOC_FAIL(r1, 0x4c80, 0xffffffe4) 10.478990162s ago: executing program 1 (id=2066): r0 = add_key$keyring(&(0x7f0000000680), &(0x7f0000000000)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @desc4}, &(0x7f0000000100)={0x0, "00379bce195566778899aabbccddfcff00112233445566778899aabbccddeeff000011688e0346d524b29db701e5ddeeff8000", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000180)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x38, 0x30, 0x36, 0x62, 0x30, 0x4, 0x30, 0x52, 0x30, 0x33]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff001122334455667788aeaabbccddeeff", 0x3e}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000200)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x63, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000440)={'fscrypt:', @auto=[0x30, 0x30, 0x64, 0x30, 0x64, 0x30, 0x62, 0x30, 0x30, 0x30, 0x34, 0x30, 0x35, 0x35, 0x30, 0x35]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566357a2e68bc1629ecff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000280)={'fscrypt:', @auto=[0x64, 0x33, 0x30, 0x34, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x66, 0x30, 0x5, 0x36]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x42}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000002c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x35, 0x66, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x37]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000480), &(0x7f0000000580)={'fscrypt:', @desc2}, &(0x7f00000005c0)={0x0, "41aaa6461c7d9cdfe002a4fdf77ac6a6b897264411411eb3e0e991467601fa7590931ab1575e497fa2974dbe559c8f95118b6680568af90fbd32a6fd249117c5", 0x29}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000340)={'fscrypt:', @auto=[0x30, 0x31, 0x30, 0x63, 0x34, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x66, 0x36, 0x30, 0x39]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000780)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x30, 0x30, 0x31, 0x61]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$keyring(&(0x7f0000000700), &(0x7f0000000740)={'syz', 0x0}, 0x0, 0x0, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000003c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x62]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000400)={'fscrypt:', @desc3}, &(0x7f0000000100)={0x0, "00112233444d66778899aabbccddefff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff0011223344556677889c69bbccddeeff", 0x40}, 0x48, r0) add_key$keyring(&(0x7f0000000640), &(0x7f00000006c0)={'syz', 0x2}, 0x0, 0x0, r0) add_key$fscrypt_v1(&(0x7f0000000040), &(0x7f0000000800)={'fscrypt:', @auto=[0x39, 0x34, 0x31, 0x36, 0x30, 0x31, 0x66, 0x65, 0x30, 0x30, 0x37, 0x35, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x38}, 0x48, r0) add_key$fscrypt_v1(0x0, &(0x7f00000004c0)={'fscrypt:', @auto=[0x62, 0x30, 0x32, 0x30, 0x30, 0x31, 0x65, 0x30, 0x35, 0x30, 0x30, 0x30, 0x35, 0x30, 0x30, 0x64]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000500)={'fscrypt:', @auto=[0x31, 0x30, 0x30, 0x30, 0x8, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x0, 0x30, 0x63, 0x31, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000540)={'fscrypt:', @auto=[0x39, 0x61, 0x65, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x32, 0x30, 0x31, 0x31]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff0011223344556c778899aabbccddeeff", 0x3d}, 0x48, r0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, r0) 9.02315048s ago: executing program 0 (id=2062): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x6, 0xff, 0x7, 0x7fc00002}]}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x80082102, 0x0) 9.02282828s ago: executing program 1 (id=2063): stat(&(0x7f00000000c0)='./file0\x00', 0x0) 9.020670701s ago: executing program 3 (id=2068): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)={0x28, 0x2, 0x3, 0x101, 0x0, 0x0, {0x2}, [@NFQA_CFG_CMD={0x8, 0x1, {0x1, 0x0, 0x2}}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x0, 0x1}}]}, 0x28}}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x2, 0x4d2, @remote}, 0x10) 7.415864285s ago: executing program 0 (id=2064): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2, 0x805, 0x0) mremap(&(0x7f0000001000/0x3000)=nil, 0x4000, 0x3021, 0x3, &(0x7f0000ffd000/0x3000)=nil) 7.415618445s ago: executing program 1 (id=2065): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x75, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000280)=[{0x6, 0xfa, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bbr', 0x3) sendmmsg$inet(r0, &(0x7f0000000b80)=[{{0x0, 0x0, &(0x7f0000001dc0)=[{&(0x7f0000000300)="91f8a9848519def38491bbc46110e4e0a3e2c2227886946806173c3cf90e41f7a34d942225517620514bf62a6f357d0272270a1da1b7240030feaab952ac3003cad04be688", 0x45}, {&(0x7f0000000e80)="44900000000056ee66c372f3105eb186dd8062fad2d5b5bfb0ba06f274a8d026bd209da8ffa6a26e3b3f8075704a9d0ef9aff7f1e7db24609f02d34e76992c9df9fe6888c6c9a4825c6223be6ac54536025af1dea54e527c68b0ff250261953f2da79a78104c2d9e7b16ed86b124945aa9ab7581ebd385fb61d442035db81e18", 0x80}], 0x2}}], 0x1, 0x2090) sendto$inet(r0, &(0x7f0000001080)="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", 0x2000, 0x0, 0x0, 0x0) 7.415468845s ago: executing program 3 (id=2067): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setscheduler(r0, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e24}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000200)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e20, @empty}, 0x10) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='blkio.bfq.io_merged_recursive\x00', 0x275a, 0x0) ftruncate(r4, 0x2000009) sendfile(r3, r4, 0x0, 0x7ffff004) 5.712212344s ago: executing program 0 (id=2069): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0x20, &(0x7f0000000440)={@in6={{0xa, 0x4e22, 0xf, @ipv4={'\x00', '\xff\xff', @empty}, 0x3}}, 0x0, 0x0, 0x2, 0x0, "a30b3b28af4d2f246a016542daa845f387713f4048ff2ece1e75f1fc0100f41e4de6256109383664417165bba0dd5ace522fa788000000000033035551502f07b4001a00"}, 0xd8) 5.712010424s ago: executing program 1 (id=2070): socketpair$unix(0x1, 0x2, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$rtc(0xffffff9c, &(0x7f0000000080), 0xa200, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0x7005, 0x0) 5.711320554s ago: executing program 3 (id=2071): syz_clone(0xb21e0000, 0x0, 0x0, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000001500)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000001500)='./dev\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x1ff) mount(&(0x7f00000000c0)=@filename='./dev/sda1\x00', &(0x7f0000000140)='./mnt\x00', &(0x7f0000000100)='ext4\x00', 0x8410, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) chdir(&(0x7f0000000140)='./file0\x00') r3 = open(&(0x7f0000000040)='./bus\x00', 0x4c27e, 0x10) fallocate(r3, 0x0, 0x0, 0x1000f4) sendfile(r3, r3, 0x0, 0x40000000800) 3.906418598s ago: executing program 0 (id=2072): r0 = add_key$keyring(&(0x7f0000000680), &(0x7f0000000000)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @desc4}, &(0x7f0000000100)={0x0, "00379bce195566778899aabbccddfcff00112233445566778899aabbccddeeff000011688e0346d524b29db701e5ddeeff8000", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000180)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x38, 0x30, 0x36, 0x62, 0x30, 0x4, 0x30, 0x52, 0x30, 0x33]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff001122334455667788aeaabbccddeeff", 0x3e}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000200)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x63, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000440)={'fscrypt:', @auto=[0x30, 0x30, 0x64, 0x30, 0x64, 0x30, 0x62, 0x30, 0x30, 0x30, 0x34, 0x30, 0x35, 0x35, 0x30, 0x35]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566357a2e68bc1629ecff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000280)={'fscrypt:', @auto=[0x64, 0x33, 0x30, 0x34, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x66, 0x30, 0x5, 0x36]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x42}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000002c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x35, 0x66, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x37]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000480), &(0x7f0000000580)={'fscrypt:', @desc2}, &(0x7f00000005c0)={0x0, "41aaa6461c7d9cdfe002a4fdf77ac6a6b897264411411eb3e0e991467601fa7590931ab1575e497fa2974dbe559c8f95118b6680568af90fbd32a6fd249117c5", 0x29}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000340)={'fscrypt:', @auto=[0x30, 0x31, 0x30, 0x63, 0x34, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x66, 0x36, 0x30, 0x39]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000780)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x30, 0x30, 0x31, 0x61]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$keyring(&(0x7f0000000700), &(0x7f0000000740)={'syz', 0x0}, 0x0, 0x0, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000003c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x62]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000400)={'fscrypt:', @desc3}, &(0x7f0000000100)={0x0, "00112233444d66778899aabbccddefff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff0011223344556677889c69bbccddeeff", 0x40}, 0x48, r0) add_key$keyring(&(0x7f0000000640), &(0x7f00000006c0)={'syz', 0x2}, 0x0, 0x0, r0) add_key$fscrypt_v1(&(0x7f0000000040), &(0x7f0000000800)={'fscrypt:', @auto=[0x39, 0x34, 0x31, 0x36, 0x30, 0x31, 0x66, 0x65, 0x30, 0x30, 0x37, 0x35, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x38}, 0x48, r0) add_key$fscrypt_v1(0x0, &(0x7f00000004c0)={'fscrypt:', @auto=[0x62, 0x30, 0x32, 0x30, 0x30, 0x31, 0x65, 0x30, 0x35, 0x30, 0x30, 0x30, 0x35, 0x30, 0x30, 0x64]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000500)={'fscrypt:', @auto=[0x31, 0x30, 0x30, 0x30, 0x8, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x0, 0x30, 0x63, 0x31, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000540)={'fscrypt:', @auto=[0x39, 0x61, 0x65, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x32, 0x30, 0x31, 0x31]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff0011223344556c778899aabbccddeeff", 0x3d}, 0x48, r0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, r0) 2.004581566s ago: executing program 1 (id=2079): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setscheduler(r0, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e24}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000200)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e20, @empty}, 0x10) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='blkio.bfq.io_merged_recursive\x00', 0x275a, 0x0) ftruncate(r4, 0x2000009) sendfile(r3, r4, 0x0, 0x7ffff004) 2.003001696s ago: executing program 0 (id=2073): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) statx(r0, 0x0, 0x2000, 0x1, 0x0) ioctl$AUTOFS_IOC_FAIL(r1, 0x4c80, 0xffffffe4) 2.002812846s ago: executing program 3 (id=2074): openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x42, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) 716.329µs ago: executing program 0 (id=2075): ioprio_set$pid(0x2, 0x0, 0x6000) r0 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000640), 0x0, 0x22400) io_setup(0x202, 0x0) sendfile(r0, r1, 0x0, 0x80000002) 197.529µs ago: executing program 1 (id=2076): openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x2c0243, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$sock_int(r0, 0x1, 0x1e, 0x0, &(0x7f0000000080)) 0s ago: executing program 3 (id=2077): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000003c0)=[{0x6, 0x9, 0x8, 0x7ff00001}]}) syz_io_uring_setup(0xefe, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x0, 0x121}, &(0x7f0000000100), &(0x7f0000000400), &(0x7f0000000180)) kernel console output (not intermixed with test programs): text=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 72.767662][ T2610] udevd[2610]: failed to execute '/lib/udev/scsi_id' 'scsi_id --export --whitelisted -d /dev/sda': Exec format error [ 73.380025][ T2646] tipc: Started in network mode [ 73.384937][ T2646] tipc: Node identity ac14142f, cluster identity 4711 [ 73.392064][ T2646] tipc: New replicast peer: 127.0.0.1 [ 73.397649][ T2646] tipc: Enabled bearer , priority 10 [ 73.404607][ T2646] tipc: New replicast peer: 172.20.20.11 [ 73.604601][ T36] audit: type=1400 audit(1789211474.319:477): avc: denied { setopt } for pid=2664 comm="syz.1.990" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 73.641142][ T36] audit: type=1400 audit(1789211474.339:478): avc: denied { ioctl } for pid=2664 comm="syz.1.990" path="socket:[15501]" dev="sockfs" ino=15501 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 73.695130][ T36] audit: type=1400 audit(1789211474.339:479): avc: denied { bind } for pid=2664 comm="syz.1.990" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 74.601652][ T9] tipc: Node number set to 2886997039 [ 74.616608][ T2708] PM: suspend entry (deep) [ 74.675715][ T60] Filesystems sync: 0.054 seconds [ 74.721619][ T2708] Freezing user space processes [ 74.786531][ T2708] Freezing user space processes completed (elapsed 0.059 seconds) [ 74.794364][ T2708] OOM killer disabled. [ 74.798421][ T2708] Freezing remaining freezable tasks [ 74.804827][ T2708] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 74.813481][ T2708] printk: Suspending console(s) (use no_console_suspend to debug) [ 74.858586][ T12] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 74.964466][ T2708] ACPI: PM: Preparing to enter system sleep state S3 [ 74.964609][ T2708] ACPI: PM: Saving platform NVS memory [ 74.964637][ T2708] Disabling non-boot CPUs ... [ 74.969051][ T2708] smpboot: CPU 1 is now offline [ 74.973236][ T2708] ACPI: PM: Low-level resume complete [ 74.973285][ T2708] ACPI: PM: Restoring platform NVS memory [ 74.981782][ T2708] Enabling non-boot CPUs ... [ 74.981928][ T2708] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 74.983992][ T2708] CPU1 is up [ 74.984151][ T2708] ACPI: PM: Waking up from system sleep state S3 [ 74.995506][ T2715] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 75.078066][ T2708] OOM killer enabled. [ 75.078645][ T2708] Restarting tasks ... [ 75.116373][ T36] audit: type=1400 audit(1789211475.830:480): avc: denied { name_bind } for pid=2794 comm="syz.3.1012" src=16385 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=icmp_socket permissive=1 [ 75.133437][ T2708] done. [ 75.133890][ T2708] random: crng reseeded on system resumption [ 75.137241][ T2708] Resume cause unknown [ 75.137888][ T2708] PM: suspend exit [ 75.308144][ T2829] PM: suspend entry (deep) [ 75.411237][ T2765] Filesystems sync: 0.100 seconds [ 75.470843][ T2829] Freezing user space processes [ 75.526557][ T2829] Freezing user space processes completed (elapsed 0.054 seconds) [ 75.527746][ T2829] OOM killer disabled. [ 75.528301][ T2829] Freezing remaining freezable tasks [ 75.530233][ T2829] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 75.531384][ T2829] printk: Suspending console(s) (use no_console_suspend to debug) [ 75.568930][ T2786] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 75.656766][ T2829] ACPI: PM: Preparing to enter system sleep state S3 [ 75.656894][ T2829] ACPI: PM: Saving platform NVS memory [ 75.656948][ T2829] Disabling non-boot CPUs ... [ 75.659636][ T2829] smpboot: CPU 1 is now offline [ 75.661825][ T2829] ACPI: PM: Low-level resume complete [ 75.661867][ T2829] ACPI: PM: Restoring platform NVS memory [ 75.669839][ T2829] Enabling non-boot CPUs ... [ 75.669961][ T2829] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 75.671951][ T2829] CPU1 is up [ 75.672113][ T2829] ACPI: PM: Waking up from system sleep state S3 [ 75.696682][ T2773] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 75.750018][ T2829] OOM killer enabled. [ 75.750578][ T2829] Restarting tasks ... done. [ 75.795084][ T2829] random: crng reseeded on system resumption [ 75.795983][ T2829] Resume cause unknown [ 75.796568][ T2829] PM: suspend exit [ 75.923759][ T36] audit: type=1400 audit(1789211476.639:481): avc: denied { ioctl } for pid=2844 comm="syz.1.1034" path="socket:[15656]" dev="sockfs" ino=15656 ioctlcmd=0x6608 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 76.079712][ T2869] mmap: syz.2.1043 (2869) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 76.610293][ T2866] syz.2.1043 (2866): drop_caches: 3 [ 76.611083][ T2858] syz.3.1039 (2858): drop_caches: 3 [ 76.666297][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #259: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 76.672186][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #259: comm udevd: checksumming directory block 0 [ 76.678475][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 76.680566][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 76.682544][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 76.683868][ T2873] PM: suspend entry (deep) [ 76.684610][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 76.687120][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 76.689247][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 76.691670][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1642: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 76.693745][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1642: comm udevd: checksumming directory block 0 [ 76.695910][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1480: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 76.697966][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1480: comm udevd: checksumming directory block 0 [ 76.768802][ T2774] Filesystems sync: 0.081 seconds [ 76.832235][ T36] audit: type=1400 audit(1789211477.549:482): avc: denied { read } for pid=2874 comm="syz.1.1045" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 76.838407][ T36] audit: type=1400 audit(1789211477.549:483): avc: denied { open } for pid=2874 comm="syz.1.1045" path="/dev/vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 76.852807][ T2873] Freezing user space processes [ 76.854854][ T2873] Freezing user space processes completed (elapsed 0.001 seconds) [ 76.855907][ T2873] OOM killer disabled. [ 76.856468][ T2873] Freezing remaining freezable tasks [ 76.858491][ T2873] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 76.859686][ T2873] printk: Suspending console(s) (use no_console_suspend to debug) [ 76.908566][ T2774] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 77.011207][ T2873] ACPI: PM: Preparing to enter system sleep state S3 [ 77.011339][ T2873] ACPI: PM: Saving platform NVS memory [ 77.011362][ T2873] Disabling non-boot CPUs ... [ 77.014091][ T2873] smpboot: CPU 1 is now offline [ 77.016409][ T2873] ACPI: PM: Low-level resume complete [ 77.016454][ T2873] ACPI: PM: Restoring platform NVS memory [ 77.024428][ T2873] Enabling non-boot CPUs ... [ 77.024559][ T2873] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 77.026649][ T2873] CPU1 is up [ 77.026808][ T2873] ACPI: PM: Waking up from system sleep state S3 [ 77.040941][ T2760] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 77.102632][ T2873] OOM killer enabled. [ 77.103189][ T2873] Restarting tasks ... done. [ 77.108617][ T2873] random: crng reseeded on system resumption [ 77.114580][ T2873] Resume cause unknown [ 77.115220][ T2873] PM: suspend exit [ 77.301307][ T36] audit: type=1400 audit(1789211478.023:484): avc: denied { setopt } for pid=2906 comm="syz.3.1059" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 78.168476][ T36] audit: type=1400 audit(1789211478.893:485): avc: denied { unmount } for pid=2935 comm="syz.2.1072" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 78.382538][ T2932] syz.0.1068 (2932): drop_caches: 3 [ 78.634503][ T36] audit: type=1400 audit(1789211479.353:486): avc: denied { write } for pid=2946 comm="syz.3.1075" name="usb_gadget" dev="configfs" ino=825 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 78.637766][ T36] audit: type=1400 audit(1789211479.353:487): avc: denied { add_name } for pid=2946 comm="syz.3.1075" name="g1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 78.640567][ T36] audit: type=1400 audit(1789211479.353:488): avc: denied { create } for pid=2946 comm="syz.3.1075" name="g1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:configfs_t tclass=dir permissive=1 [ 78.643211][ T36] audit: type=1400 audit(1789211479.353:489): avc: denied { write } for pid=2946 comm="syz.3.1075" name="idVendor" dev="configfs" ino=16456 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=file permissive=1 [ 78.646186][ T36] audit: type=1400 audit(1789211479.353:490): avc: denied { open } for pid=2946 comm="syz.3.1075" path="/265/config/usb_gadget/g1/idVendor" dev="configfs" ino=16456 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=file permissive=1 [ 78.699967][ T36] audit: type=1400 audit(1789211479.423:491): avc: denied { create } for pid=2946 comm="syz.3.1075" name="ecm.usb0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:configfs_t tclass=lnk_file permissive=1 [ 79.711766][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #259: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 79.714930][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #259: comm udevd: checksumming directory block 0 [ 79.717664][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 79.721690][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 79.722899][ T2982] syz.1.1087 (2982): drop_caches: 3 [ 79.724172][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 79.726206][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 79.727841][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 79.730117][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 81.621053][ T3081] tipc: Started in network mode [ 81.623449][ T3081] tipc: Node identity f25900bb8343, cluster identity 4711 [ 81.624842][ T3081] tipc: Enabled bearer , priority 0 [ 81.629132][ T3081] tipc: Resetting bearer [ 81.632272][ T3080] tipc: Disabling bearer [ 82.409598][ T3079] syz.3.1124 (3079): drop_caches: 3 [ 82.548843][ T36] kauditd_printk_skb: 1 callbacks suppressed [ 82.548859][ T36] audit: type=1400 audit(1789211483.233:493): avc: denied { ioctl } for pid=3088 comm="syz.1.1137" path="socket:[16657]" dev="sockfs" ino=16657 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 82.553103][ T36] audit: type=1400 audit(1789211483.243:494): avc: denied { write } for pid=3088 comm="syz.1.1137" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 82.622174][ T36] audit: type=1400 audit(1789211483.333:495): avc: denied { write } for pid=3102 comm="syz.0.1143" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 83.713486][ T109] EXT4-fs warning: 2 callbacks suppressed [ 83.713506][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #259: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 83.716454][ T109] EXT4-fs error: 2 callbacks suppressed [ 83.716466][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #259: comm udevd: checksumming directory block 0 [ 83.722487][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 83.725634][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 83.728348][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 83.730398][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 83.732081][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 83.734085][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 83.736051][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1642: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 83.738394][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1642: comm udevd: checksumming directory block 0 [ 83.740484][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1480: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 83.745388][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1480: comm udevd: checksumming directory block 0 [ 83.779736][ T3121] netlink: 20 bytes leftover after parsing attributes in process `syz.2.1149'. [ 84.801061][ T3188] ======================================================= [ 84.801061][ T3188] WARNING: The mand mount option has been deprecated and [ 84.801061][ T3188] and is ignored by this kernel. Remove the mand [ 84.801061][ T3188] option from the mount to silence this warning. [ 84.801061][ T3188] ======================================================= [ 84.916313][ T36] audit: type=1400 audit(1789211485.633:496): avc: denied { create } for pid=3204 comm="syz.1.1184" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=netlink_xfrm_socket permissive=1 [ 84.959643][ T36] audit: type=1400 audit(1789211485.683:497): avc: denied { bind } for pid=3212 comm="syz.1.1189" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 84.965787][ T36] audit: type=1400 audit(1789211485.683:498): avc: denied { setopt } for pid=3212 comm="syz.1.1189" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 84.988340][ T2733] Bluetooth: hci0: Frame reassembly failed (-84) [ 84.989386][ T2733] Bluetooth: hci0: Frame reassembly failed (-84) [ 84.990389][ T2749] Bluetooth: hci0: Frame reassembly failed (-84) [ 85.248637][ T36] audit: type=1400 audit(1789211485.963:499): avc: denied { create } for pid=3230 comm="syz.0.1195" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 85.258793][ T36] audit: type=1400 audit(1789211485.983:500): avc: denied { setopt } for pid=3230 comm="syz.0.1195" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 85.610136][ T36] audit: type=1400 audit(1789211486.333:501): avc: denied { getopt } for pid=3243 comm="syz.0.1201" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 85.706599][ T3250] FAULT_INJECTION: forcing a failure. [ 85.706599][ T3250] name failslab, interval 1, probability 0, space 0, times 0 [ 85.708424][ T3250] CPU: 1 UID: 0 PID: 3250 Comm: syz.0.1204 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 85.708451][ T3250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 85.708463][ T3250] Call Trace: [ 85.708470][ T3250] [ 85.708477][ T3250] __dump_stack+0x21/0x30 [ 85.708508][ T3250] dump_stack_lvl+0x140/0x1c0 [ 85.708540][ T3250] ? __cfi_dump_stack_lvl+0x10/0x10 [ 85.708566][ T3250] ? kfree+0x158/0x440 [ 85.708585][ T3250] ? iter_file_splice_write+0xfc8/0x1200 [ 85.708612][ T3250] dump_stack+0x19/0x20 [ 85.708635][ T3250] should_fail_ex+0x3c2/0x510 [ 85.708657][ T3250] ? copy_splice_read+0x18f/0xca0 [ 85.708679][ T3250] should_failslab+0xac/0x100 [ 85.708701][ T3250] __kmalloc_noprof+0x69/0x510 [ 85.708720][ T3250] ? copy_splice_read+0x18f/0xca0 [ 85.708744][ T3250] copy_splice_read+0x18f/0xca0 [ 85.708767][ T3250] ? __cfi_copy_splice_read+0x10/0x10 [ 85.708790][ T3250] ? __kmalloc_noprof+0x261/0x510 [ 85.708810][ T3250] ? __cfi_iter_file_splice_write+0x10/0x10 [ 85.708833][ T3250] ? direct_splice_actor+0x384/0x4b0 [ 85.708856][ T3250] ? __cfi_copy_splice_read+0x10/0x10 [ 85.708879][ T3250] splice_direct_to_actor+0x40e/0xbf0 [ 85.708905][ T3250] ? __cfi_direct_splice_actor+0x10/0x10 [ 85.708928][ T3250] ? __cfi_splice_direct_to_actor+0x10/0x10 [ 85.708954][ T3250] do_splice_direct+0x196/0x290 [ 85.708977][ T3250] ? __cfi_do_splice_direct+0x10/0x10 [ 85.708999][ T3250] ? __cfi_direct_file_splice_eof+0x10/0x10 [ 85.709024][ T3250] ? security_file_permission+0x38/0xf0 [ 85.709043][ T3250] ? rw_verify_area+0xac/0x230 [ 85.709062][ T3250] do_sendfile+0x511/0xed0 [ 85.709086][ T3250] ? vfs_writev+0xe90/0xe90 [ 85.709109][ T3250] ? __se_sys_futex+0x13c/0x320 [ 85.709133][ T3250] __x64_sys_sendfile64+0x19d/0x200 [ 85.709156][ T3250] ? __cfi___x64_sys_sendfile64+0x10/0x10 [ 85.709179][ T3250] ? switch_fpu_return+0x12/0x20 [ 85.709201][ T3250] x64_sys_call+0xa26/0x2ee0 [ 85.709218][ T3250] do_syscall_64+0x57/0xf0 [ 85.709235][ T3250] ? clear_bhb_loop+0x50/0xa0 [ 85.709257][ T3250] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 85.709278][ T3250] RIP: 0033:0x7fee27f9e159 [ 85.709294][ T3250] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 85.709308][ T3250] RSP: 002b:00007fee28f24028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 85.709329][ T3250] RAX: ffffffffffffffda RBX: 00007fee28225fa0 RCX: 00007fee27f9e159 [ 85.709343][ T3250] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 85.709355][ T3250] RBP: 00007fee2803503b R08: 0000000000000000 R09: 0000000000000000 [ 85.709367][ T3250] R10: 0000000000800007 R11: 0000000000000246 R12: 0000000000000000 [ 85.709379][ T3250] R13: 00007fee28226038 R14: 00007fee28225fa0 R15: 00007fff6700a978 [ 85.709396][ T3250] [ 86.237523][ T3281] FAULT_INJECTION: forcing a failure. [ 86.237523][ T3281] name fail_futex, interval 1, probability 0, space 0, times 0 [ 86.239417][ T3281] CPU: 1 UID: 0 PID: 3281 Comm: syz.3.1218 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 86.239445][ T3281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 86.239456][ T3281] Call Trace: [ 86.239462][ T3281] [ 86.239469][ T3281] __dump_stack+0x21/0x30 [ 86.239499][ T3281] dump_stack_lvl+0x140/0x1c0 [ 86.239513][ T3281] ? __cfi_dump_stack_lvl+0x10/0x10 [ 86.239525][ T3281] ? fixup_exception+0x136a/0x1e20 [ 86.239536][ T3281] dump_stack+0x19/0x20 [ 86.239550][ T3281] should_fail_ex+0x3c2/0x510 [ 86.239562][ T3281] should_fail+0xf/0x20 [ 86.239572][ T3281] get_futex_key+0x178/0x940 [ 86.239585][ T3281] ? __cfi_get_futex_key+0x10/0x10 [ 86.239597][ T3281] ? kernelmode_fixup_or_oops+0x83/0x100 [ 86.239607][ T3281] futex_wake+0x150/0x950 [ 86.239617][ T3281] ? do_user_addr_fault+0xdec/0x1230 [ 86.239631][ T3281] ? __cfi_futex_wake+0x10/0x10 [ 86.239641][ T3281] ? exc_page_fault+0x65/0xc0 [ 86.239653][ T3281] do_futex+0x37d/0x510 [ 86.239665][ T3281] ? __cfi_do_futex+0x10/0x10 [ 86.239677][ T3281] ? __asan_memset+0x39/0x50 [ 86.239687][ T3281] __se_sys_futex+0x13c/0x320 [ 86.239699][ T3281] ? __x64_sys_capset+0x80/0x80 [ 86.239715][ T3281] ? __x64_sys_futex+0x110/0x110 [ 86.239728][ T3281] ? __kasan_check_write+0x18/0x20 [ 86.239737][ T3281] __x64_sys_futex+0xe9/0x110 [ 86.239749][ T3281] x64_sys_call+0x227f/0x2ee0 [ 86.239758][ T3281] do_syscall_64+0x57/0xf0 [ 86.239767][ T3281] ? clear_bhb_loop+0x50/0xa0 [ 86.239778][ T3281] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 86.239789][ T3281] RIP: 0033:0x7f61f899e159 [ 86.239799][ T3281] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 86.239807][ T3281] RSP: 002b:00007f61f99000e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 86.239818][ T3281] RAX: ffffffffffffffda RBX: 00007f61f8c25fa8 RCX: 00007f61f899e159 [ 86.239825][ T3281] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f61f8c25fac [ 86.239832][ T3281] RBP: 00007f61f8c25fa0 R08: 4000000000000000 R09: 0000000000000000 [ 86.239839][ T3281] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 86.239846][ T3281] R13: 00007f61f8c26038 R14: 00007ffde5e8ef20 R15: 00007ffde5e8f008 [ 86.239854][ T3281] [ 86.789623][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #259: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 86.792327][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #259: comm udevd: checksumming directory block 0 [ 86.794172][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 86.797391][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 86.799819][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 86.801970][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 86.804340][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 86.806580][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 87.028071][ T53] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 87.029040][ T3215] Bluetooth: hci0: command 0x1003 tx timeout [ 87.329127][ T36] audit: type=1400 audit(1789211488.053:502): avc: denied { lock } for pid=3337 comm="syz.1.1243" path="socket:[17510]" dev="sockfs" ino=17510 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=unix_stream_socket permissive=1 [ 87.685809][ T3350] FAULT_INJECTION: forcing a failure. [ 87.685809][ T3350] name fail_futex, interval 1, probability 0, space 0, times 0 [ 87.687624][ T3350] CPU: 1 UID: 0 PID: 3350 Comm: syz.3.1248 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 87.687651][ T3350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 87.687663][ T3350] Call Trace: [ 87.687670][ T3350] [ 87.687677][ T3350] __dump_stack+0x21/0x30 [ 87.687699][ T3350] dump_stack_lvl+0x140/0x1c0 [ 87.687712][ T3350] ? __cfi_dump_stack_lvl+0x10/0x10 [ 87.687727][ T3350] ? do_vmi_align_munmap+0x517/0x5f0 [ 87.687738][ T3350] dump_stack+0x19/0x20 [ 87.687750][ T3350] should_fail_ex+0x3c2/0x510 [ 87.687763][ T3350] should_fail+0xf/0x20 [ 87.687773][ T3350] get_futex_key+0x178/0x940 [ 87.687785][ T3350] ? ttwu_queue_wakelist+0x30f/0x4d0 [ 87.687796][ T3350] ? __cfi_get_futex_key+0x10/0x10 [ 87.687808][ T3350] ? __smp_call_single_queue+0xd8/0x380 [ 87.687818][ T3350] ? ttwu_do_activate+0x620/0x620 [ 87.687836][ T3350] ? ttwu_queue_wakelist+0x30f/0x4d0 [ 87.687849][ T3350] futex_wait_setup+0xae/0x260 [ 87.687858][ T3350] ? set_task_cpu+0x1ea/0x670 [ 87.687869][ T3350] ? __cfi_futex_wait_setup+0x10/0x10 [ 87.687879][ T3350] ? __asan_memcpy+0x5a/0x80 [ 87.687891][ T3350] __futex_wait+0x12c/0x3d0 [ 87.687900][ T3350] ? __cfi___futex_wait+0x10/0x10 [ 87.687910][ T3350] ? __cfi_futex_wake_mark+0x10/0x10 [ 87.687920][ T3350] ? futex_wake+0x666/0x950 [ 87.687930][ T3350] futex_wait+0x128/0x7c0 [ 87.687939][ T3350] ? __cfi_futex_wait+0x10/0x10 [ 87.687952][ T3350] ? __se_sys_mremap+0xba2/0x10f0 [ 87.687975][ T3350] ? call_rcu+0x14/0x20 [ 87.687992][ T3350] do_futex+0x32a/0x510 [ 87.688017][ T3350] ? __cfi_do_futex+0x10/0x10 [ 87.688040][ T3350] __se_sys_futex+0x13c/0x320 [ 87.688065][ T3350] ? __x64_sys_futex+0x110/0x110 [ 87.688083][ T3350] __x64_sys_futex+0xe9/0x110 [ 87.688097][ T3350] x64_sys_call+0x227f/0x2ee0 [ 87.688106][ T3350] do_syscall_64+0x57/0xf0 [ 87.688115][ T3350] ? clear_bhb_loop+0x50/0xa0 [ 87.688127][ T3350] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 87.688139][ T3350] RIP: 0033:0x7f61f899e159 [ 87.688149][ T3350] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 87.688158][ T3350] RSP: 002b:00007f61f99000e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 87.688170][ T3350] RAX: ffffffffffffffda RBX: 00007f61f8c25fa8 RCX: 00007f61f899e159 [ 87.688178][ T3350] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f61f8c25fa8 [ 87.688185][ T3350] RBP: 00007f61f8c25fa0 R08: 0000000000000000 R09: 0000000000000000 [ 87.688191][ T3350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 87.688197][ T3350] R13: 00007f61f8c26038 R14: 00007ffde5e8ef20 R15: 00007ffde5e8f008 [ 87.688205][ T3350] [ 87.820131][ T36] audit: type=1400 audit(1789211488.543:503): avc: denied { create } for pid=3365 comm="syz.0.1256" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 88.096989][ T36] audit: type=1400 audit(1789211488.813:504): avc: denied { search } for pid=3387 comm="syz.3.1266" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 88.328817][ T3401] FAULT_INJECTION: forcing a failure. [ 88.328817][ T3401] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 88.333851][ T3401] CPU: 1 UID: 0 PID: 3401 Comm: syz.3.1271 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 88.333881][ T3401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 88.333893][ T3401] Call Trace: [ 88.333899][ T3401] [ 88.333907][ T3401] __dump_stack+0x21/0x30 [ 88.333938][ T3401] dump_stack_lvl+0x140/0x1c0 [ 88.333964][ T3401] ? __cfi_dump_stack_lvl+0x10/0x10 [ 88.333989][ T3401] ? do_futex+0x32a/0x510 [ 88.334013][ T3401] dump_stack+0x19/0x20 [ 88.334035][ T3401] should_fail_ex+0x3c2/0x510 [ 88.334058][ T3401] should_fail+0xf/0x20 [ 88.334076][ T3401] should_fail_usercopy+0x1e/0x30 [ 88.334098][ T3401] _copy_from_user+0x20/0xa0 [ 88.334122][ T3401] __x64_sys_timer_create+0x119/0x1c0 [ 88.334141][ T3401] ? xfd_validate_state+0x68/0x140 [ 88.334165][ T3401] ? __cfi___x64_sys_timer_create+0x10/0x10 [ 88.334184][ T3401] ? fpregs_restore_userregs+0x11c/0x260 [ 88.334206][ T3401] ? switch_fpu_return+0x12/0x20 [ 88.334226][ T3401] x64_sys_call+0x2704/0x2ee0 [ 88.334243][ T3401] do_syscall_64+0x57/0xf0 [ 88.334259][ T3401] ? clear_bhb_loop+0x50/0xa0 [ 88.334283][ T3401] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 88.334304][ T3401] RIP: 0033:0x7f61f899e159 [ 88.334320][ T3401] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 88.334335][ T3401] RSP: 002b:00007f61f9900028 EFLAGS: 00000246 ORIG_RAX: 00000000000000de [ 88.334355][ T3401] RAX: ffffffffffffffda RBX: 00007f61f8c25fa0 RCX: 00007f61f899e159 [ 88.334369][ T3401] RDX: 0000000000000000 RSI: 0000200000533fa0 RDI: 0000000000000000 [ 88.334382][ T3401] RBP: 00007f61f8a3503b R08: 0000000000000000 R09: 0000000000000000 [ 88.334394][ T3401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 88.334406][ T3401] R13: 00007f61f8c26038 R14: 00007f61f8c25fa0 R15: 00007ffde5e8f008 [ 88.334422][ T3401] [ 88.453019][ T3395] FAULT_INJECTION: forcing a failure. [ 88.453019][ T3395] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 88.454969][ T3395] CPU: 1 UID: 0 PID: 3395 Comm: syz.1.1268 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 88.454996][ T3395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 88.455008][ T3395] Call Trace: [ 88.455015][ T3395] [ 88.455023][ T3395] __dump_stack+0x21/0x30 [ 88.455055][ T3395] dump_stack_lvl+0x140/0x1c0 [ 88.455081][ T3395] ? __cfi_dump_stack_lvl+0x10/0x10 [ 88.455106][ T3395] ? stack_trace_save+0xaa/0x100 [ 88.455128][ T3395] dump_stack+0x19/0x20 [ 88.455150][ T3395] should_fail_ex+0x3c2/0x510 [ 88.455174][ T3395] should_fail+0xf/0x20 [ 88.455194][ T3395] should_fail_usercopy+0x1e/0x30 [ 88.455216][ T3395] copy_fpstate_to_sigframe+0x906/0xbb0 [ 88.455241][ T3395] ? __kasan_slab_free+0x5f/0x80 [ 88.455262][ T3395] ? kmem_cache_free+0x1bd/0x4f0 [ 88.455281][ T3395] ? __dequeue_signal+0x50e/0x680 [ 88.455302][ T3395] ? copy_fpstate_to_sigframe+0x177/0xbb0 [ 88.455326][ T3395] ? __cfi_copy_fpstate_to_sigframe+0x10/0x10 [ 88.455352][ T3395] ? fpu__alloc_mathframe+0xb7/0x150 [ 88.455376][ T3395] get_sigframe+0x604/0x830 [ 88.455393][ T3395] ? __cfi_get_sigframe+0x10/0x10 [ 88.455409][ T3395] ? kmem_cache_free+0x1bd/0x4f0 [ 88.455428][ T3395] ? __dequeue_signal+0x50e/0x680 [ 88.455459][ T3395] x64_setup_rt_frame+0x162/0xc20 [ 88.455477][ T3395] ? __asan_memcpy+0x5a/0x80 [ 88.455495][ T3395] ? _raw_spin_unlock_irq+0x45/0x70 [ 88.455513][ T3395] ? get_signal+0x120a/0x1490 [ 88.455537][ T3395] ? __cfi_x64_setup_rt_frame+0x10/0x10 [ 88.455555][ T3395] arch_do_signal_or_restart+0x328/0x700 [ 88.455573][ T3395] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 88.455593][ T3395] ? __kasan_check_write+0x18/0x20 [ 88.455612][ T3395] syscall_exit_to_user_mode+0x57/0xb0 [ 88.455634][ T3395] do_syscall_64+0x63/0xf0 [ 88.455650][ T3395] ? clear_bhb_loop+0x50/0xa0 [ 88.455672][ T3395] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 88.455694][ T3395] RIP: 0033:0x7fedfd99e159 [ 88.455710][ T3395] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 88.455725][ T3395] RSP: 002b:00007fedfe782028 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 88.455745][ T3395] RAX: 0000000000000001 RBX: 00007fedfdc25fa0 RCX: 00007fedfd99e159 [ 88.455758][ T3395] RDX: 00002000000011c0 RSI: 0000000000000002 RDI: 00007fedfe761000 [ 88.455771][ T3395] RBP: 00007fedfda3503b R08: 0000000000000000 R09: 0000000000000000 [ 88.455784][ T3395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 88.455795][ T3395] R13: 00007fedfdc26038 R14: 00007fedfdc25fa0 R15: 00007ffe14bc3148 [ 88.455811][ T3395] [ 88.646229][ T3419] FAULT_INJECTION: forcing a failure. [ 88.646229][ T3419] name fail_futex, interval 1, probability 0, space 0, times 0 [ 88.654168][ T3419] CPU: 1 UID: 0 PID: 3419 Comm: syz.3.1279 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 88.654196][ T3419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 88.654208][ T3419] Call Trace: [ 88.654215][ T3419] [ 88.654222][ T3419] __dump_stack+0x21/0x30 [ 88.654257][ T3419] dump_stack_lvl+0x140/0x1c0 [ 88.654283][ T3419] ? __cfi_dump_stack_lvl+0x10/0x10 [ 88.654309][ T3419] dump_stack+0x19/0x20 [ 88.654330][ T3419] should_fail_ex+0x3c2/0x510 [ 88.654352][ T3419] should_fail+0xf/0x20 [ 88.654368][ T3419] get_futex_key+0x178/0x940 [ 88.654389][ T3419] ? __cfi_get_futex_key+0x10/0x10 [ 88.654412][ T3419] futex_wake+0x150/0x950 [ 88.654441][ T3419] ? __cfi_futex_wake+0x10/0x10 [ 88.654459][ T3419] ? do_user_addr_fault+0xdec/0x1230 [ 88.654489][ T3419] ? sysvec_reschedule_ipi+0x72/0x80 [ 88.654514][ T3419] do_futex+0x37d/0x510 [ 88.654536][ T3419] ? irqentry_exit+0x4a/0x60 [ 88.654559][ T3419] ? __cfi_do_futex+0x10/0x10 [ 88.654582][ T3419] __se_sys_futex+0x13c/0x320 [ 88.654605][ T3419] ? strnlen_user+0x17b/0x180 [ 88.654626][ T3419] ? __x64_sys_futex+0x110/0x110 [ 88.654648][ T3419] ? __se_sys_memfd_create+0x2a7/0x8f0 [ 88.654669][ T3419] ? __x64_sys_memfd_create+0x80/0x80 [ 88.654689][ T3419] __x64_sys_futex+0xe9/0x110 [ 88.654713][ T3419] x64_sys_call+0x227f/0x2ee0 [ 88.654730][ T3419] do_syscall_64+0x57/0xf0 [ 88.654746][ T3419] ? clear_bhb_loop+0x50/0xa0 [ 88.654768][ T3419] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 88.654789][ T3419] RIP: 0033:0x7f61f899e159 [ 88.654806][ T3419] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 88.654822][ T3419] RSP: 002b:00007f61f99000e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 88.654843][ T3419] RAX: ffffffffffffffda RBX: 00007f61f8c25fa8 RCX: 00007f61f899e159 [ 88.654858][ T3419] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f61f8c25fac [ 88.654872][ T3419] RBP: 00007f61f8c25fa0 R08: 4000000000000000 R09: 0000000000000000 [ 88.654885][ T3419] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 88.654898][ T3419] R13: 00007f61f8c26038 R14: 00007ffde5e8ef20 R15: 00007ffde5e8f008 [ 88.654915][ T3419] [ 88.895629][ T3429] FAULT_INJECTION: forcing a failure. [ 88.895629][ T3429] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 88.897479][ T3429] CPU: 0 UID: 0 PID: 3429 Comm: syz.3.1283 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 88.897505][ T3429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 88.897516][ T3429] Call Trace: [ 88.897523][ T3429] [ 88.897531][ T3429] __dump_stack+0x21/0x30 [ 88.897553][ T3429] dump_stack_lvl+0x140/0x1c0 [ 88.897568][ T3429] ? __cfi_dump_stack_lvl+0x10/0x10 [ 88.897583][ T3429] ? stack_trace_save+0xaa/0x100 [ 88.897596][ T3429] dump_stack+0x19/0x20 [ 88.897608][ T3429] should_fail_ex+0x3c2/0x510 [ 88.897620][ T3429] should_fail+0xf/0x20 [ 88.897631][ T3429] should_fail_usercopy+0x1e/0x30 [ 88.897643][ T3429] copy_fpstate_to_sigframe+0x906/0xbb0 [ 88.897656][ T3429] ? __kasan_slab_free+0x5f/0x80 [ 88.897668][ T3429] ? kmem_cache_free+0x1bd/0x4f0 [ 88.897679][ T3429] ? __dequeue_signal+0x50e/0x680 [ 88.897691][ T3429] ? copy_fpstate_to_sigframe+0x177/0xbb0 [ 88.897703][ T3429] ? __cfi_copy_fpstate_to_sigframe+0x10/0x10 [ 88.897717][ T3429] ? fpu__alloc_mathframe+0xb7/0x150 [ 88.897730][ T3429] get_sigframe+0x604/0x830 [ 88.897747][ T3429] ? __cfi_get_sigframe+0x10/0x10 [ 88.897756][ T3429] ? kmem_cache_free+0x1bd/0x4f0 [ 88.897766][ T3429] ? __dequeue_signal+0x50e/0x680 [ 88.897779][ T3429] x64_setup_rt_frame+0x162/0xc20 [ 88.897789][ T3429] ? __asan_memcpy+0x5a/0x80 [ 88.897799][ T3429] ? _raw_spin_unlock_irq+0x45/0x70 [ 88.897810][ T3429] ? get_signal+0x120a/0x1490 [ 88.897823][ T3429] ? __cfi_x64_setup_rt_frame+0x10/0x10 [ 88.897833][ T3429] arch_do_signal_or_restart+0x328/0x700 [ 88.897843][ T3429] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 88.897854][ T3429] ? __kasan_check_write+0x18/0x20 [ 88.897865][ T3429] syscall_exit_to_user_mode+0x57/0xb0 [ 88.897879][ T3429] do_syscall_64+0x63/0xf0 [ 88.897888][ T3429] ? clear_bhb_loop+0x50/0xa0 [ 88.897901][ T3429] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 88.897913][ T3429] RIP: 0033:0x7f61f899e159 [ 88.897922][ T3429] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 88.897931][ T3429] RSP: 002b:00007f61f9900028 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 88.897943][ T3429] RAX: 0000000000000001 RBX: 00007f61f8c25fa0 RCX: 00007f61f899e159 [ 88.897950][ T3429] RDX: 00002000000011c0 RSI: 0000000000000002 RDI: 00007f61f98df000 [ 88.897957][ T3429] RBP: 00007f61f8a3503b R08: 0000000000000000 R09: 0000000000000000 [ 88.897964][ T3429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 88.897970][ T3429] R13: 00007f61f8c26038 R14: 00007f61f8c25fa0 R15: 00007ffde5e8f008 [ 88.897978][ T3429] [ 89.135344][ T36] audit: type=1400 audit(1789211489.853:505): avc: denied { append } for pid=3461 comm="syz.3.1299" name="event2" dev="devtmpfs" ino=209 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 89.169780][ T3468] FAULT_INJECTION: forcing a failure. [ 89.169780][ T3468] name failslab, interval 1, probability 0, space 0, times 0 [ 89.171513][ T3468] CPU: 0 UID: 0 PID: 3468 Comm: syz.3.1302 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 89.171539][ T3468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 89.171549][ T3468] Call Trace: [ 89.171553][ T3468] [ 89.171557][ T3468] __dump_stack+0x21/0x30 [ 89.171577][ T3468] dump_stack_lvl+0x140/0x1c0 [ 89.171591][ T3468] ? __cfi_dump_stack_lvl+0x10/0x10 [ 89.171606][ T3468] ? kasan_save_alloc_info+0x3a/0x50 [ 89.171616][ T3468] dump_stack+0x19/0x20 [ 89.171628][ T3468] should_fail_ex+0x3c2/0x510 [ 89.171640][ T3468] should_failslab+0xac/0x100 [ 89.171651][ T3468] __kmalloc_cache_noprof+0x41/0x470 [ 89.171663][ T3468] ? file_init_path+0x3b/0x590 [ 89.171677][ T3468] ? io_uring_alloc_task_context+0xbe/0x6b0 [ 89.171687][ T3468] ? __asan_memcpy+0x5a/0x80 [ 89.171697][ T3468] io_uring_alloc_task_context+0xbe/0x6b0 [ 89.171707][ T3468] ? alloc_file_pseudo+0x191/0x1f0 [ 89.171719][ T3468] ? __cfi_io_uring_alloc_task_context+0x10/0x10 [ 89.171730][ T3468] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 89.171748][ T3468] ? anon_inode_make_secure_inode+0xf5/0x150 [ 89.171762][ T3468] ? __cfi_anon_inode_make_secure_inode+0x10/0x10 [ 89.171777][ T3468] __io_uring_add_tctx_node+0x324/0x590 [ 89.171790][ T3468] ? __cfi___io_uring_add_tctx_node+0x10/0x10 [ 89.171803][ T3468] ? anon_inode_create_getfile+0x3f/0x50 [ 89.171817][ T3468] io_uring_create+0xc78/0x13f0 [ 89.171828][ T3468] __se_sys_io_uring_setup+0x2a4/0x2b0 [ 89.171844][ T3468] ? __se_sys_futex+0x13c/0x320 [ 89.171856][ T3468] ? __x64_sys_io_uring_setup+0x80/0x80 [ 89.171870][ T3468] ? __kasan_check_write+0x18/0x20 [ 89.171880][ T3468] __x64_sys_io_uring_setup+0x5f/0x80 [ 89.171893][ T3468] x64_sys_call+0x22c0/0x2ee0 [ 89.171903][ T3468] do_syscall_64+0x57/0xf0 [ 89.171912][ T3468] ? clear_bhb_loop+0x50/0xa0 [ 89.171924][ T3468] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 89.171935][ T3468] RIP: 0033:0x7f61f899e159 [ 89.171944][ T3468] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 89.171953][ T3468] RSP: 002b:00007f61f98fffb8 EFLAGS: 00000206 ORIG_RAX: 00000000000001a9 [ 89.171964][ T3468] RAX: ffffffffffffffda RBX: 0000200000000180 RCX: 00007f61f899e159 [ 89.171972][ T3468] RDX: 0000000000000000 RSI: 0000200000000180 RDI: 0000000000000002 [ 89.171978][ T3468] RBP: 00007f61f8a3503b R08: 0000000000000000 R09: 0000000000000000 [ 89.171985][ T3468] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 89.171991][ T3468] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffde5e8f008 [ 89.171998][ T3468] [ 89.740396][ T3506] ./dev/sda1: Can't lookup blockdev [ 89.741363][ T3506] SELinux: Context system_u:object_r:auditd_unit_file_t:s0 is not valid (left unmapped). [ 89.743557][ T36] audit: type=1400 audit(1789211490.463:506): avc: denied { relabelto } for pid=3505 comm="syz.2.1319" name="mnt" dev="tmpfs" ino=1883 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:auditd_unit_file_t:s0" [ 89.755735][ T36] audit: type=1400 audit(1789211490.463:507): avc: denied { associate } for pid=3505 comm="syz.2.1319" name="mnt" dev="tmpfs" ino=1883 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:auditd_unit_file_t:s0" [ 89.764929][ T36] audit: type=1400 audit(1789211490.483:508): avc: denied { rmdir } for pid=295 comm="syz-executor" name="mnt" dev="tmpfs" ino=1883 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:auditd_unit_file_t:s0" [ 89.795751][ T3520] FAULT_INJECTION: forcing a failure. [ 89.795751][ T3520] name failslab, interval 1, probability 0, space 0, times 0 [ 89.797548][ T3520] CPU: 0 UID: 0 PID: 3520 Comm: syz.1.1324 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 89.797574][ T3520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 89.797587][ T3520] Call Trace: [ 89.797593][ T3520] [ 89.797600][ T3520] __dump_stack+0x21/0x30 [ 89.797632][ T3520] dump_stack_lvl+0x140/0x1c0 [ 89.797657][ T3520] ? __cfi_dump_stack_lvl+0x10/0x10 [ 89.797690][ T3520] dump_stack+0x19/0x20 [ 89.797713][ T3520] should_fail_ex+0x3c2/0x510 [ 89.797737][ T3520] should_failslab+0xac/0x100 [ 89.797759][ T3520] __kmalloc_node_track_caller_noprof+0x65/0x4f0 [ 89.797781][ T3520] ? kstrdup_const+0x45/0x60 [ 89.797798][ T3520] ? __kasan_check_write+0x18/0x20 [ 89.797817][ T3520] ? _raw_spin_lock+0x92/0x120 [ 89.797834][ T3520] kstrdup+0x4d/0x130 [ 89.797858][ T3520] ? kstrdup_const+0x3a/0x60 [ 89.797874][ T3520] kstrdup_const+0x45/0x60 [ 89.797889][ T3520] __kernfs_new_node+0xaa/0x740 [ 89.797913][ T3520] ? kernfs_new_node+0x280/0x280 [ 89.797936][ T3520] ? snprintf+0xe9/0x140 [ 89.797962][ T3520] kernfs_new_node+0x154/0x280 [ 89.797985][ T3520] __kernfs_create_file+0x52/0x280 [ 89.798012][ T3520] cgroup_addrm_files+0x775/0xac0 [ 89.798038][ T3520] ? trace_raw_output_cgroup_rstat+0x1f0/0x1f0 [ 89.798063][ T3520] ? delete_node+0x3df/0xa60 [ 89.798082][ T3520] ? __radix_tree_replace+0x27c/0x310 [ 89.798103][ T3520] ? __cfi_idr_replace+0x10/0x10 [ 89.798127][ T3520] ? __kasan_check_write+0x18/0x20 [ 89.798147][ T3520] css_populate_dir+0x12d/0x3d0 [ 89.798167][ T3520] cgroup_apply_control_enable+0x62f/0xce0 [ 89.798192][ T3520] cgroup_mkdir+0x1274/0x1600 [ 89.798215][ T3520] ? __cfi_cgroup_mkdir+0x10/0x10 [ 89.798237][ T3520] kernfs_iop_mkdir+0x1bb/0x2d0 [ 89.798261][ T3520] vfs_mkdir+0x591/0x810 [ 89.798286][ T3520] do_mkdirat+0x240/0x530 [ 89.798310][ T3520] ? __cfi_do_mkdirat+0x10/0x10 [ 89.798334][ T3520] ? __kasan_check_write+0x18/0x20 [ 89.798352][ T3520] ? getname_flags+0x203/0x6b0 [ 89.798372][ T3520] ? __kasan_check_write+0x18/0x20 [ 89.798391][ T3520] __x64_sys_mkdirat+0x8b/0xa0 [ 89.798415][ T3520] x64_sys_call+0x2ba8/0x2ee0 [ 89.798432][ T3520] do_syscall_64+0x57/0xf0 [ 89.798449][ T3520] ? clear_bhb_loop+0x50/0xa0 [ 89.798471][ T3520] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 89.798492][ T3520] RIP: 0033:0x7fedfd99e159 [ 89.798507][ T3520] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 89.798523][ T3520] RSP: 002b:00007fedfe782028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 89.798544][ T3520] RAX: ffffffffffffffda RBX: 00007fedfdc25fa0 RCX: 00007fedfd99e159 [ 89.798559][ T3520] RDX: 00000000000001ff RSI: 0000200000000000 RDI: ffffffffffffff9c [ 89.798573][ T3520] RBP: 00007fedfda3503b R08: 0000000000000000 R09: 0000000000000000 [ 89.798585][ T3520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 89.798597][ T3520] R13: 00007fedfdc26038 R14: 00007fedfdc25fa0 R15: 00007ffe14bc3148 [ 89.798613][ T3520] [ 89.839288][ T3520] cgroup: cgroup_addrm_files: failed to add prio.class, err=-12 [ 89.869343][ T109] EXT4-fs warning: 2 callbacks suppressed [ 89.869359][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #259: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 89.872351][ T109] EXT4-fs error: 2 callbacks suppressed [ 89.872362][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #259: comm udevd: checksumming directory block 0 [ 89.874768][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 89.876743][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 89.878894][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 89.885582][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 89.887623][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 89.889997][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 89.891732][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1642: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 89.893807][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1642: comm udevd: checksumming directory block 0 [ 89.895492][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1480: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 89.897822][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1480: comm udevd: checksumming directory block 0 [ 89.905630][ T3509] FAULT_INJECTION: forcing a failure. [ 89.905630][ T3509] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 89.907540][ T3509] CPU: 0 UID: 0 PID: 3509 Comm: syz.0.1317 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 89.907567][ T3509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 89.907579][ T3509] Call Trace: [ 89.907585][ T3509] [ 89.907592][ T3509] __dump_stack+0x21/0x30 [ 89.907624][ T3509] dump_stack_lvl+0x140/0x1c0 [ 89.907650][ T3509] ? __cfi_dump_stack_lvl+0x10/0x10 [ 89.907680][ T3509] ? stack_trace_save+0xaa/0x100 [ 89.907700][ T3509] dump_stack+0x19/0x20 [ 89.907720][ T3509] should_fail_ex+0x3c2/0x510 [ 89.907740][ T3509] should_fail+0xf/0x20 [ 89.907757][ T3509] should_fail_usercopy+0x1e/0x30 [ 89.907778][ T3509] copy_fpstate_to_sigframe+0x906/0xbb0 [ 89.907798][ T3509] ? __kasan_slab_free+0x5f/0x80 [ 89.907817][ T3509] ? kmem_cache_free+0x1bd/0x4f0 [ 89.907834][ T3509] ? __dequeue_signal+0x50e/0x680 [ 89.907858][ T3509] ? copy_fpstate_to_sigframe+0x177/0xbb0 [ 89.907878][ T3509] ? __cfi_copy_fpstate_to_sigframe+0x10/0x10 [ 89.907903][ T3509] ? fpu__alloc_mathframe+0xb7/0x150 [ 89.907924][ T3509] get_sigframe+0x604/0x830 [ 89.907941][ T3509] ? __cfi_get_sigframe+0x10/0x10 [ 89.907955][ T3509] ? kmem_cache_free+0x1bd/0x4f0 [ 89.907970][ T3509] ? __dequeue_signal+0x50e/0x680 [ 89.907989][ T3509] x64_setup_rt_frame+0x162/0xc20 [ 89.908006][ T3509] ? __asan_memcpy+0x5a/0x80 [ 89.908022][ T3509] ? _raw_spin_unlock_irq+0x45/0x70 [ 89.908038][ T3509] ? get_signal+0x120a/0x1490 [ 89.908063][ T3509] ? __cfi_x64_setup_rt_frame+0x10/0x10 [ 89.908082][ T3509] arch_do_signal_or_restart+0x328/0x700 [ 89.908099][ T3509] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 89.908117][ T3509] ? __kasan_check_write+0x18/0x20 [ 89.908136][ T3509] syscall_exit_to_user_mode+0x57/0xb0 [ 89.908158][ T3509] do_syscall_64+0x63/0xf0 [ 89.908171][ T3509] ? clear_bhb_loop+0x50/0xa0 [ 89.908191][ T3509] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 89.908210][ T3509] RIP: 0033:0x7fee27f9e159 [ 89.908226][ T3509] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 89.908240][ T3509] RSP: 002b:00007fee28f24028 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 89.908261][ T3509] RAX: 0000000000000001 RBX: 00007fee28225fa0 RCX: 00007fee27f9e159 [ 89.908275][ T3509] RDX: 00002000000011c0 RSI: 0000000000000002 RDI: 00007fee28f03000 [ 89.908288][ T3509] RBP: 00007fee2803503b R08: 0000000000000000 R09: 0000000000000000 [ 89.908300][ T3509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 89.908312][ T3509] R13: 00007fee28226038 R14: 00007fee28225fa0 R15: 00007fff6700a978 [ 89.908327][ T3509] [ 90.007902][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.009599][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.011053][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.012603][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.014114][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.015554][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.016970][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.018547][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.019973][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.021382][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.022785][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.024211][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.025670][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.027127][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.028956][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.037868][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.046893][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.055839][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.064776][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.073754][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.082945][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.091907][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.100915][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.109907][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.118858][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.127814][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.136742][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.146523][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.155563][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.164757][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.173945][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.183012][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.192038][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.201275][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.210319][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.219623][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.228830][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.238060][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.247196][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.256524][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.268345][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.277724][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.287207][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.296320][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.306287][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.315432][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.324503][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.333565][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.342714][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.351841][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.361166][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.370266][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.379413][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.388576][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.397693][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.406857][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.415919][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.427066][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.436196][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.445353][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.454514][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.461998][ T36] audit: type=1400 audit(1789211491.173:509): avc: denied { read } for pid=3549 comm="syz.3.1337" name="usbmon5" dev="devtmpfs" ino=106 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 90.463724][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.487477][ T36] audit: type=1400 audit(1789211491.213:510): avc: denied { open } for pid=3549 comm="syz.3.1337" path="/dev/usbmon5" dev="devtmpfs" ino=106 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 90.495465][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.527890][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.536898][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.545807][ T36] audit: type=1400 audit(1789211491.273:511): avc: denied { ioctl } for pid=3549 comm="syz.3.1337" path="/dev/usbmon5" dev="devtmpfs" ino=106 ioctlcmd=0x9207 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 90.546191][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.579878][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.588907][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.597868][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.606823][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.615813][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.624790][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.633688][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.642963][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.652090][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.661300][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.670461][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.679491][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.688530][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.697455][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.706470][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.715547][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.724530][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.733596][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.751281][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.760469][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.769987][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.787085][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.804009][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.813426][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.823674][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.832741][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 90.841975][ T3533] 9pnet_fd: p9_fd_create_tcp (3533): problem connecting socket to 127.0.0.1 [ 91.036914][ T3572] syz.0.1346 (3572): drop_caches: 3 [ 91.057712][ T36] audit: type=1326 audit(1789211491.773:512): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3577 comm="syz.0.1348" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fee27f9e159 code=0x7ffc0000 [ 92.929882][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #259: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 92.944943][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #259: comm udevd: checksumming directory block 0 [ 92.957273][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 92.973094][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 92.985029][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 92.999996][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 93.011917][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 93.026992][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 93.247831][ T36] kauditd_printk_skb: 16 callbacks suppressed [ 93.247853][ T36] audit: type=1400 audit(1789211493.963:529): avc: denied { read } for pid=3698 comm="syz.3.1402" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 93.702822][ T36] audit: type=1400 audit(1789211494.423:530): avc: denied { mount } for pid=3738 comm="syz.2.1420" name="/" dev="ramfs" ino=18210 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 93.760382][ T3748] FAULT_INJECTION: forcing a failure. [ 93.760382][ T3748] name failslab, interval 1, probability 0, space 0, times 0 [ 93.773068][ T3748] CPU: 0 UID: 0 PID: 3748 Comm: syz.1.1424 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 93.773095][ T3748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 93.773107][ T3748] Call Trace: [ 93.773113][ T3748] [ 93.773120][ T3748] __dump_stack+0x21/0x30 [ 93.773139][ T3748] dump_stack_lvl+0x140/0x1c0 [ 93.773152][ T3748] ? __cfi_dump_stack_lvl+0x10/0x10 [ 93.773166][ T3748] ? __kasan_check_write+0x18/0x20 [ 93.773177][ T3748] ? mutex_unlock+0x90/0x240 [ 93.773189][ T3748] dump_stack+0x19/0x20 [ 93.773202][ T3748] should_fail_ex+0x3c2/0x510 [ 93.773215][ T3748] should_failslab+0xac/0x100 [ 93.773229][ T3748] kmem_cache_alloc_noprof+0x42/0x410 [ 93.773242][ T3748] ? alloc_vfsmnt+0x31/0x610 [ 93.773255][ T3748] alloc_vfsmnt+0x31/0x610 [ 93.773268][ T3748] vfs_create_mount+0x7e/0x3d0 [ 93.773281][ T3748] ? __kasan_check_write+0x18/0x20 [ 93.773290][ T3748] vfs_kern_mount+0x149/0x170 [ 93.773304][ T3748] vfs_submount+0x97/0xb0 [ 93.773316][ T3748] trace_automount+0x3b/0x80 [ 93.773329][ T3748] ? __cfi_trace_automount+0x10/0x10 [ 93.773341][ T3748] debugfs_automount+0xce/0xf0 [ 93.773353][ T3748] __traverse_mounts+0x33c/0x600 [ 93.773364][ T3748] step_into+0x51f/0xf10 [ 93.773373][ T3748] ? read_word_at_a_time+0x1a/0x40 [ 93.773385][ T3748] ? set_root+0x420/0x420 [ 93.773394][ T3748] ? inode_permission+0xf3/0x4c0 [ 93.773405][ T3748] link_path_walk+0x746/0xeb0 [ 93.773415][ T3748] path_openat+0x298/0x35a0 [ 93.773427][ T3748] ? schedule+0xc5/0x240 [ 93.773437][ T3748] ? kasan_save_alloc_info+0x3a/0x50 [ 93.773446][ T3748] ? __kasan_slab_alloc+0x73/0x90 [ 93.773457][ T3748] ? getname+0x1b/0x30 [ 93.773467][ T3748] ? x64_sys_call+0xe69/0x2ee0 [ 93.773475][ T3748] ? do_syscall_64+0x57/0xf0 [ 93.773485][ T3748] ? do_filp_open+0x440/0x440 [ 93.773498][ T3748] do_filp_open+0x1f2/0x440 [ 93.773510][ T3748] ? __cfi_do_filp_open+0x10/0x10 [ 93.773523][ T3748] ? alloc_fd+0x4c1/0x570 [ 93.773534][ T3748] do_sys_openat2+0x134/0x1d0 [ 93.773548][ T3748] ? do_sys_open+0x100/0x100 [ 93.773562][ T3748] __x64_sys_openat+0x13a/0x170 [ 93.773575][ T3748] x64_sys_call+0xe69/0x2ee0 [ 93.773584][ T3748] do_syscall_64+0x57/0xf0 [ 93.773592][ T3748] ? clear_bhb_loop+0x50/0xa0 [ 93.773604][ T3748] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 93.773615][ T3748] RIP: 0033:0x7fedfd99e159 [ 93.773624][ T3748] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 93.773633][ T3748] RSP: 002b:00007fedfe782028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 93.773645][ T3748] RAX: ffffffffffffffda RBX: 00007fedfdc25fa0 RCX: 00007fedfd99e159 [ 93.773653][ T3748] RDX: 0000000000002d80 RSI: 0000200000000500 RDI: ffffffffffffff9c [ 93.773660][ T3748] RBP: 00007fedfda3503b R08: 0000000000000000 R09: 0000000000000000 [ 93.773666][ T3748] R10: 0000000000000082 R11: 0000000000000246 R12: 0000000000000000 [ 93.773672][ T3748] R13: 00007fedfdc26038 R14: 00007fedfdc25fa0 R15: 00007ffe14bc3148 [ 93.773681][ T3748] [ 93.773915][ T36] audit: type=1400 audit(1789211494.493:531): avc: denied { append } for pid=3747 comm="syz.1.1424" name="trigger" dev="tracefs" ino=19680823 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 94.128171][ T3761] netlink: 'syz.1.1430': attribute type 4 has an invalid length. [ 94.203638][ T3774] bridge0: port 3(syz_tun) entered blocking state [ 94.216488][ T3774] bridge0: port 3(syz_tun) entered disabled state [ 94.223192][ T3774] syz_tun: entered allmulticast mode [ 94.229076][ T3774] syz_tun: entered promiscuous mode [ 94.234438][ T3774] bridge0: port 3(syz_tun) entered blocking state [ 94.240898][ T3774] bridge0: port 3(syz_tun) entered forwarding state [ 94.389700][ T36] audit: type=1400 audit(1789211495.113:532): avc: denied { read } for pid=3781 comm="syz.3.1439" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 94.580327][ T36] audit: type=1400 audit(1789211495.303:533): avc: denied { read } for pid=3800 comm="syz.1.1449" name="loop-control" dev="devtmpfs" ino=48 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 94.604638][ T3803] FAULT_INJECTION: forcing a failure. [ 94.604638][ T3803] name failslab, interval 1, probability 0, space 0, times 0 [ 94.634846][ T36] audit: type=1400 audit(1789211495.303:534): avc: denied { open } for pid=3800 comm="syz.1.1449" path="/dev/loop-control" dev="devtmpfs" ino=48 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 94.689219][ T3803] CPU: 1 UID: 0 PID: 3803 Comm: syz.1.1449 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 94.689251][ T3803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 94.689263][ T3803] Call Trace: [ 94.689270][ T3803] [ 94.689278][ T3803] __dump_stack+0x21/0x30 [ 94.689310][ T3803] dump_stack_lvl+0x140/0x1c0 [ 94.689336][ T3803] ? __cfi_dump_stack_lvl+0x10/0x10 [ 94.689363][ T3803] ? number+0xc9d/0xf00 [ 94.689389][ T3803] dump_stack+0x19/0x20 [ 94.689412][ T3803] should_fail_ex+0x3c2/0x510 [ 94.689435][ T3803] should_failslab+0xac/0x100 [ 94.689458][ T3803] __kmalloc_node_track_caller_noprof+0x65/0x4f0 [ 94.689481][ T3803] ? sidtab_sid2str_get+0x135/0x360 [ 94.689500][ T3803] kmemdup_noprof+0x31/0x80 [ 94.689517][ T3803] sidtab_sid2str_get+0x135/0x360 [ 94.689536][ T3803] security_sid_to_context_core+0x30d/0x5d0 [ 94.689562][ T3803] security_sid_to_context+0x2e/0x50 [ 94.689587][ T3803] avc_audit_post_callback+0x117/0x790 [ 94.689610][ T3803] ? __cfi_avc_audit_post_callback+0x10/0x10 [ 94.689634][ T3803] ? __cfi_audit_log_format+0x10/0x10 [ 94.689653][ T3803] ? audit_log_untrustedstring+0xea/0x100 [ 94.689672][ T3803] ? __cfi_avc_audit_post_callback+0x10/0x10 [ 94.689694][ T3803] common_lsm_audit+0x14b9/0x18b0 [ 94.689717][ T3803] ? __cfi_avc_audit_post_callback+0x10/0x10 [ 94.689740][ T3803] ? __cfi_common_lsm_audit+0x10/0x10 [ 94.689761][ T3803] ? __call_rcu_common+0x53c/0x710 [ 94.689782][ T3803] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 94.689802][ T3803] slow_avc_audit+0x19f/0x220 [ 94.689823][ T3803] ? __cfi_slow_avc_audit+0x10/0x10 [ 94.689846][ T3803] ? avc_denied+0x113/0x180 [ 94.689871][ T3803] avc_has_extended_perms+0x8c6/0xe60 [ 94.689894][ T3803] ? __cfi_avc_has_extended_perms+0x10/0x10 [ 94.689918][ T3803] ? __futex_queue+0x19f/0x350 [ 94.689943][ T3803] ? schedule+0xc5/0x240 [ 94.689961][ T3803] ? futex_unqueue+0x136/0x160 [ 94.689987][ T3803] ioctl_has_perm+0x39a/0x500 [ 94.690006][ T3803] ? has_cap_mac_admin+0xd0/0xd0 [ 94.690026][ T3803] ? futex_wait+0x2b8/0x7c0 [ 94.690043][ T3803] ? __cfi_futex_wait+0x10/0x10 [ 94.690062][ T3803] selinux_file_ioctl+0x732/0x1480 [ 94.690082][ T3803] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 94.690102][ T3803] ? do_futex+0x32a/0x510 [ 94.690124][ T3803] ? __kasan_check_write+0x18/0x20 [ 94.690144][ T3803] ? __cfi_do_futex+0x10/0x10 [ 94.690174][ T3803] ? __fget_files+0x2bc/0x330 [ 94.690197][ T3803] security_file_ioctl+0x87/0x110 [ 94.690216][ T3803] __se_sys_ioctl+0x4e/0x1b0 [ 94.690241][ T3803] __x64_sys_ioctl+0x7f/0xa0 [ 94.690263][ T3803] x64_sys_call+0x1878/0x2ee0 [ 94.690281][ T3803] do_syscall_64+0x57/0xf0 [ 94.690299][ T3803] ? clear_bhb_loop+0x50/0xa0 [ 94.690321][ T3803] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 94.690343][ T3803] RIP: 0033:0x7fedfd99e159 [ 94.690360][ T3803] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 94.690375][ T3803] RSP: 002b:00007fedfe782028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.690396][ T3803] RAX: ffffffffffffffda RBX: 00007fedfdc25fa0 RCX: 00007fedfd99e159 [ 94.690411][ T3803] RDX: 00000000ffffffe4 RSI: 0000000000004c80 RDI: 0000000000000004 [ 94.690423][ T3803] RBP: 00007fedfda3503b R08: 0000000000000000 R09: 0000000000000000 [ 94.690435][ T3803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 94.690447][ T3803] R13: 00007fedfdc26038 R14: 00007fedfdc25fa0 R15: 00007ffe14bc3148 [ 94.690464][ T3803] [ 94.848081][ T36] audit: type=1400 audit(1789211495.323:535): avc: denied { ioctl } for pid=3800 comm="syz.1.1449" path="/dev/loop-control" dev="devtmpfs" ino=48 ioctlcmd=0x4c80 ssid=135 tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 94.911753][ T3813] tipc: Enabling of bearer rejected, failed to enable media [ 95.139004][ T36] audit: type=1326 audit(1789211495.863:536): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3821 comm="syz.1.1457" exe="/root/ci2-android-6-12-rust/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fedfd99e159 code=0x0 [ 96.059806][ T109] EXT4-fs warning: 2 callbacks suppressed [ 96.059905][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #259: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 96.091216][ T3882] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1485'. [ 96.091640][ T109] EXT4-fs error: 2 callbacks suppressed [ 96.091653][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #259: comm udevd: checksumming directory block 0 [ 96.117795][ T3882] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1485'. [ 96.127412][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 96.150653][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 96.154323][ T3887] SELinux: Context system_u:object_r:semanage_trans_lock_t:s0 is not valid (left unmapped). [ 96.162750][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 96.188761][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 96.191375][ T36] audit: type=1400 audit(1789211496.913:537): avc: denied { relabelto } for pid=3886 comm="syz.3.1486" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 96.206992][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 96.214693][ T36] audit: type=1400 audit(1789211496.913:538): avc: denied { associate } for pid=3886 comm="syz.3.1486" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 96.377896][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 96.505708][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1642: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 96.521222][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1642: comm udevd: checksumming directory block 0 [ 96.551918][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1480: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 96.575235][ T3899] netlink: 104 bytes leftover after parsing attributes in process `syz.3.1491'. [ 96.584437][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1480: comm udevd: checksumming directory block 0 [ 96.640391][ T10] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 96.648875][ T318] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 96.667409][ T10] hid-generic 0000:0000:0000.0005: hidraw0: HID v0.00 Device [syz1] on syz0 [ 96.684733][ T318] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 96.718830][ T318] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 96.733859][ T318] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 96.746217][ T318] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 96.769647][ T318] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 96.792535][ T318] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 96.831770][ T318] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 96.865802][ T3912] udevd[3912]: failed to execute '/lib/udev/fido_id' 'fido_id': Bad message [ 97.426277][ T3983] FAULT_INJECTION: forcing a failure. [ 97.426277][ T3983] name failslab, interval 1, probability 0, space 0, times 0 [ 97.457900][ T3983] CPU: 0 UID: 0 PID: 3983 Comm: syz.1.1529 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 97.457934][ T3983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 97.457947][ T3983] Call Trace: [ 97.457952][ T3983] [ 97.457961][ T3983] __dump_stack+0x21/0x30 [ 97.457990][ T3983] dump_stack_lvl+0x140/0x1c0 [ 97.458018][ T3983] ? __cfi_dump_stack_lvl+0x10/0x10 [ 97.458043][ T3983] ? kasan_save_alloc_info+0x3a/0x50 [ 97.458060][ T3983] ? __kasan_kmalloc+0x96/0xb0 [ 97.458081][ T3983] dump_stack+0x19/0x20 [ 97.458103][ T3983] should_fail_ex+0x3c2/0x510 [ 97.458126][ T3983] should_failslab+0xac/0x100 [ 97.458146][ T3983] __kmalloc_cache_noprof+0x41/0x470 [ 97.458166][ T3983] ? __se_sys_fsopen+0x14d/0x390 [ 97.458192][ T3983] __se_sys_fsopen+0x14d/0x390 [ 97.458217][ T3983] __x64_sys_fsopen+0x5f/0x80 [ 97.458241][ T3983] x64_sys_call+0x2d40/0x2ee0 [ 97.458258][ T3983] do_syscall_64+0x57/0xf0 [ 97.458275][ T3983] ? clear_bhb_loop+0x50/0xa0 [ 97.458296][ T3983] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 97.458317][ T3983] RIP: 0033:0x7fedfd99e159 [ 97.458332][ T3983] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 97.458348][ T3983] RSP: 002b:00007fedfe782028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ae [ 97.458369][ T3983] RAX: ffffffffffffffda RBX: 00007fedfdc25fa0 RCX: 00007fedfd99e159 [ 97.458383][ T3983] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000200000000340 [ 97.458396][ T3983] RBP: 00007fedfda3503b R08: 0000000000000000 R09: 0000000000000000 [ 97.458408][ T3983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 97.458429][ T3983] R13: 00007fedfdc26038 R14: 00007fedfdc25fa0 R15: 00007ffe14bc3148 [ 97.458446][ T3983] [ 99.928683][ T36] kauditd_printk_skb: 3 callbacks suppressed [ 99.928701][ T36] audit: type=1400 audit(1789211500.643:542): avc: denied { map } for pid=4100 comm="syz.1.1578" path="/361/tracing/per_cpu/cpu0/trace_pipe_raw" dev="tracefs" ino=1105 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 100.082686][ T36] audit: type=1400 audit(1789211500.803:543): avc: denied { search } for pid=4115 comm="syz.3.1585" name="/" dev="configfs" ino=824 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 100.155472][ T36] audit: type=1400 audit(1789211500.823:544): avc: denied { write } for pid=4115 comm="syz.3.1585" name="functions" dev="configfs" ino=16451 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 100.202340][ T36] audit: type=1400 audit(1789211500.823:545): avc: denied { add_name } for pid=4115 comm="syz.3.1585" name="uvc.usb0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 100.827010][ T36] audit: type=1401 audit(1789211501.543:546): op=setxattr invalid_context="" [ 100.843757][ T4145] 9pnet_fd: Insufficient options for proto=fd [ 100.856690][ T36] audit: type=1400 audit(1789211501.573:547): avc: denied { bind } for pid=4146 comm="syz.2.1596" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 101.018463][ T4168] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1606'. [ 101.340742][ T4185] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1613'. [ 102.371137][ T36] audit: type=1400 audit(1789211503.093:548): avc: denied { setopt } for pid=4247 comm="syz.0.1640" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 102.959445][ T109] EXT4-fs warning: 8 callbacks suppressed [ 102.959465][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #259: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 102.986741][ T109] EXT4-fs error: 8 callbacks suppressed [ 102.986755][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #259: comm udevd: checksumming directory block 0 [ 103.028929][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 103.054256][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 103.078489][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 103.113991][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 103.126088][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 103.156500][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 103.200557][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1642: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 103.221244][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1642: comm udevd: checksumming directory block 0 [ 103.241958][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1480: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 103.262354][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1480: comm udevd: checksumming directory block 0 [ 104.351867][ T4382] ./dev/sda1: Can't lookup blockdev [ 105.380135][ T4425] raw_sendmsg: syz.2.1714 forgot to set AF_INET. Fix it! [ 106.158219][ T4470] FAULT_INJECTION: forcing a failure. [ 106.158219][ T4470] name fail_futex, interval 1, probability 0, space 0, times 0 [ 106.211931][ T4470] CPU: 0 UID: 0 PID: 4470 Comm: syz.0.1741 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 106.211962][ T4470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 106.211974][ T4470] Call Trace: [ 106.211980][ T4470] [ 106.211987][ T4470] __dump_stack+0x21/0x30 [ 106.212024][ T4470] dump_stack_lvl+0x140/0x1c0 [ 106.212047][ T4470] ? __cfi_dump_stack_lvl+0x10/0x10 [ 106.212070][ T4470] ? kvm_sched_clock_read+0x15/0x30 [ 106.212093][ T4470] ? sched_clock_noinstr+0xd/0x30 [ 106.212113][ T4470] dump_stack+0x19/0x20 [ 106.212134][ T4470] should_fail_ex+0x3c2/0x510 [ 106.212155][ T4470] should_fail+0xf/0x20 [ 106.212174][ T4470] get_futex_key+0x5c4/0x940 [ 106.212197][ T4470] ? __cfi_get_futex_key+0x10/0x10 [ 106.212218][ T4470] ? _raw_spin_unlock+0x45/0x60 [ 106.212236][ T4470] futex_wake+0x150/0x950 [ 106.212253][ T4470] ? __kasan_check_write+0x18/0x20 [ 106.212272][ T4470] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 106.212289][ T4470] ? __cfi_futex_wake+0x10/0x10 [ 106.212306][ T4470] ? perf_lock_task_context+0x398/0x450 [ 106.212327][ T4470] ? __perf_event_period+0x490/0x490 [ 106.212346][ T4470] ? mutex_unlock+0x90/0x240 [ 106.212367][ T4470] do_futex+0x37d/0x510 [ 106.212388][ T4470] ? __kasan_check_read+0x15/0x20 [ 106.212406][ T4470] ? __cfi_do_futex+0x10/0x10 [ 106.212428][ T4470] ? __kasan_check_write+0x18/0x20 [ 106.212446][ T4470] mm_release+0x15f/0x300 [ 106.212467][ T4470] ? exit_mm_release+0x50/0x50 [ 106.212487][ T4470] ? futex_exit_release+0x11d/0x1f0 [ 106.212509][ T4470] exit_mm_release+0x29/0x50 [ 106.212529][ T4470] do_exit+0x832/0x2850 [ 106.212550][ T4470] ? futex_wake+0x666/0x950 [ 106.212566][ T4470] ? __cfi_do_exit+0x10/0x10 [ 106.212586][ T4470] ? futex_wait+0x2b8/0x7c0 [ 106.212603][ T4470] ? __cfi_futex_wait+0x10/0x10 [ 106.212619][ T4470] ? __kasan_check_write+0x18/0x20 [ 106.212637][ T4470] ? _raw_spin_lock_irq+0x93/0x120 [ 106.212654][ T4470] do_group_exit+0x21f/0x2f0 [ 106.212676][ T4470] ? __kasan_check_write+0x18/0x20 [ 106.212693][ T4470] ? recalc_sigpending+0x16c/0x1d0 [ 106.212712][ T4470] get_signal+0x134c/0x1490 [ 106.212737][ T4470] arch_do_signal_or_restart+0xbc/0x700 [ 106.212756][ T4470] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 106.212775][ T4470] ? __kasan_check_write+0x18/0x20 [ 106.212794][ T4470] syscall_exit_to_user_mode+0x57/0xb0 [ 106.212817][ T4470] do_syscall_64+0x63/0xf0 [ 106.212833][ T4470] ? clear_bhb_loop+0x50/0xa0 [ 106.212853][ T4470] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 106.212874][ T4470] RIP: 0033:0x7fee27f9e159 [ 106.212889][ T4470] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 106.212903][ T4470] RSP: 002b:00007fee28f240e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 106.212924][ T4470] RAX: fffffffffffffe00 RBX: 00007fee28225fa8 RCX: 00007fee27f9e159 [ 106.212937][ T4470] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fee28225fa8 [ 106.212947][ T4470] RBP: 00007fee28225fa0 R08: 0000000000000000 R09: 0000000000000000 [ 106.212956][ T4470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 106.212968][ T4470] R13: 00007fee28226038 R14: 00007fff6700a890 R15: 00007fff6700a978 [ 106.212982][ T4470] [ 106.546865][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #259: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 106.561867][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #259: comm udevd: checksumming directory block 0 [ 106.573591][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 106.588555][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 106.600297][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 106.615448][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 106.627369][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 106.642379][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 106.923540][ T4518] syz.2.1754 uses obsolete (PF_INET,SOCK_PACKET) [ 106.954426][ T36] audit: type=1400 audit(1789211507.673:549): avc: denied { read } for pid=4525 comm="syz.2.1758" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 107.623313][ T4535] FAULT_INJECTION: forcing a failure. [ 107.623313][ T4535] name failslab, interval 1, probability 0, space 0, times 0 [ 107.636299][ T4535] CPU: 0 UID: 0 PID: 4535 Comm: syz.0.1762 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 107.636330][ T4535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 107.636342][ T4535] Call Trace: [ 107.636349][ T4535] [ 107.636356][ T4535] __dump_stack+0x21/0x30 [ 107.636388][ T4535] dump_stack_lvl+0x140/0x1c0 [ 107.636411][ T4535] ? __cfi_dump_stack_lvl+0x10/0x10 [ 107.636435][ T4535] ? __cfi_migrate_enable+0x10/0x10 [ 107.636456][ T4535] dump_stack+0x19/0x20 [ 107.636479][ T4535] should_fail_ex+0x3c2/0x510 [ 107.636501][ T4535] should_failslab+0xac/0x100 [ 107.636524][ T4535] kmem_cache_alloc_noprof+0x42/0x410 [ 107.636544][ T4535] ? getname_flags+0xcc/0x6b0 [ 107.636565][ T4535] getname_flags+0xcc/0x6b0 [ 107.636586][ T4535] user_path_at+0x2b/0x60 [ 107.636607][ T4535] __se_sys_mount+0x28a/0x480 [ 107.636627][ T4535] ? __x64_sys_mount+0xf0/0xf0 [ 107.636647][ T4535] __x64_sys_mount+0xc3/0xf0 [ 107.636667][ T4535] x64_sys_call+0x2021/0x2ee0 [ 107.636683][ T4535] do_syscall_64+0x57/0xf0 [ 107.636701][ T4535] ? clear_bhb_loop+0x50/0xa0 [ 107.636723][ T4535] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 107.636744][ T4535] RIP: 0033:0x7fee27f9e159 [ 107.636760][ T4535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 107.636776][ T4535] RSP: 002b:00007fee28f24028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 107.636795][ T4535] RAX: ffffffffffffffda RBX: 00007fee28225fa0 RCX: 00007fee27f9e159 [ 107.636810][ T4535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 107.636821][ T4535] RBP: 00007fee2803503b R08: 0000000000000000 R09: 0000000000000000 [ 107.636833][ T4535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 107.636844][ T4535] R13: 00007fee28226038 R14: 00007fee28225fa0 R15: 00007fff6700a978 [ 107.636860][ T4535] [ 108.588212][ T4570] EXT4-fs warning: 2 callbacks suppressed [ 108.588230][ T4570] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #2: comm syz.3.1776: No space for directory leaf checksum. Please run e2fsck -D. [ 108.609262][ T4570] EXT4-fs error: 2 callbacks suppressed [ 108.609276][ T4570] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #2: comm syz.3.1776: checksumming directory block 0 [ 109.483134][ T36] audit: type=1400 audit(1789211510.043:550): avc: denied { connect } for pid=4582 comm="syz.0.1781" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 109.581655][ T4609] FAULT_INJECTION: forcing a failure. [ 109.581655][ T4609] name failslab, interval 1, probability 0, space 0, times 0 [ 109.602004][ T4609] CPU: 0 UID: 0 PID: 4609 Comm: syz.3.1791 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 109.602035][ T4609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 109.602046][ T4609] Call Trace: [ 109.602051][ T4609] [ 109.602058][ T4609] __dump_stack+0x21/0x30 [ 109.602088][ T4609] dump_stack_lvl+0x140/0x1c0 [ 109.602112][ T4609] ? __cfi_dump_stack_lvl+0x10/0x10 [ 109.602135][ T4609] ? avc_has_perm_noaudit+0x289/0x360 [ 109.602158][ T4609] dump_stack+0x19/0x20 [ 109.602179][ T4609] should_fail_ex+0x3c2/0x510 [ 109.602213][ T4609] should_failslab+0xac/0x100 [ 109.602236][ T4609] kmem_cache_alloc_lru_noprof+0x44/0x410 [ 109.602256][ T4609] ? sock_alloc_inode+0x48/0x150 [ 109.602275][ T4609] sock_alloc_inode+0x48/0x150 [ 109.602292][ T4609] ? __cfi_sock_alloc_inode+0x10/0x10 [ 109.602310][ T4609] alloc_inode+0x7a/0x270 [ 109.602331][ T4609] ? bpf_lsm_socket_create+0xd/0x20 [ 109.602351][ T4609] new_inode_pseudo+0x19/0x40 [ 109.602371][ T4609] __sock_create+0x130/0x810 [ 109.602392][ T4609] __sys_socket+0xe1/0x1c0 [ 109.602410][ T4609] __x64_sys_socket+0x7e/0x90 [ 109.602428][ T4609] x64_sys_call+0x2608/0x2ee0 [ 109.602445][ T4609] do_syscall_64+0x57/0xf0 [ 109.602461][ T4609] ? clear_bhb_loop+0x50/0xa0 [ 109.602481][ T4609] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 109.602501][ T4609] RIP: 0033:0x7f61f899e159 [ 109.602516][ T4609] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 109.602531][ T4609] RSP: 002b:00007f61f9900028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 109.602552][ T4609] RAX: ffffffffffffffda RBX: 00007f61f8c25fa0 RCX: 00007f61f899e159 [ 109.602566][ T4609] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 109.602578][ T4609] RBP: 00007f61f8a3503b R08: 0000000000000000 R09: 0000000000000000 [ 109.602592][ T4609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 109.602604][ T4609] R13: 00007f61f8c26038 R14: 00007f61f8c25fa0 R15: 00007ffde5e8f008 [ 109.602620][ T4609] [ 109.602628][ T4609] socket: no more sockets [ 109.822224][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #259: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 109.840301][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #259: comm udevd: checksumming directory block 0 [ 109.852256][ T36] audit: type=1400 audit(1789211510.573:551): avc: denied { append } for pid=4618 comm="syz.3.1795" name="001" dev="devtmpfs" ino=95 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 109.852731][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 109.884334][ T4619] usb usb1: usbfs: process 4619 (syz.3.1795) did not claim interface 0 before use [ 109.893379][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 109.911647][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 109.927258][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 109.939179][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 109.975615][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 109.996066][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1642: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 110.011389][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1642: comm udevd: checksumming directory block 0 [ 110.033782][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1480: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 110.049267][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1480: comm udevd: checksumming directory block 0 [ 110.171895][ T36] audit: type=1400 audit(1789211510.893:552): avc: denied { sqpoll } for pid=4661 comm="syz.3.1816" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 110.226234][ T4665] can: request_module (can-proto-6) failed. [ 110.588557][ T36] audit: type=1400 audit(1789211511.313:553): avc: denied { bind } for pid=4707 comm="syz.2.1837" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 110.589859][ T4710] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1837'. [ 110.824283][ T4736] FAULT_INJECTION: forcing a failure. [ 110.824283][ T4736] name failslab, interval 1, probability 0, space 0, times 0 [ 110.837180][ T4736] CPU: 0 UID: 0 PID: 4736 Comm: syz.3.1852 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 110.837212][ T4736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 110.837224][ T4736] Call Trace: [ 110.837230][ T4736] [ 110.837237][ T4736] __dump_stack+0x21/0x30 [ 110.837268][ T4736] dump_stack_lvl+0x140/0x1c0 [ 110.837292][ T4736] ? __cfi_dump_stack_lvl+0x10/0x10 [ 110.837317][ T4736] ? mtree_range_walk+0x573/0x730 [ 110.837340][ T4736] dump_stack+0x19/0x20 [ 110.837362][ T4736] should_fail_ex+0x3c2/0x510 [ 110.837384][ T4736] should_failslab+0xac/0x100 [ 110.837406][ T4736] kmem_cache_alloc_noprof+0x42/0x410 [ 110.837425][ T4736] ? vma_merge_new_range+0x7bc/0x900 [ 110.837445][ T4736] ? vm_area_alloc+0x3f/0x190 [ 110.837465][ T4736] vm_area_alloc+0x3f/0x190 [ 110.837484][ T4736] mmap_region+0xce2/0x1d10 [ 110.837504][ T4736] ? __cfi_mmap_region+0x10/0x10 [ 110.837528][ T4736] ? avc_has_perm_noaudit+0x289/0x360 [ 110.837554][ T4736] ? avc_has_perm+0x155/0x240 [ 110.837577][ T4736] ? mm_get_unmapped_area_vmflags+0xbe/0xe0 [ 110.837600][ T4736] ? __get_unmapped_area+0x406/0x470 [ 110.837624][ T4736] do_mmap+0xb61/0x13b0 [ 110.837644][ T4736] ? __cfi_do_mmap+0x10/0x10 [ 110.837661][ T4736] ? down_write_killable+0xee/0x2d0 [ 110.837685][ T4736] ? __cfi_down_write_killable+0x10/0x10 [ 110.837707][ T4736] ? do_futex+0x32a/0x510 [ 110.837731][ T4736] vm_mmap_pgoff+0x367/0x4b0 [ 110.837749][ T4736] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 110.837768][ T4736] ? xfd_validate_state+0x68/0x140 [ 110.837794][ T4736] ksys_mmap_pgoff+0xfa/0x1e0 [ 110.837812][ T4736] ? __kasan_check_write+0x18/0x20 [ 110.837831][ T4736] __x64_sys_mmap+0x121/0x140 [ 110.837848][ T4736] x64_sys_call+0x13bf/0x2ee0 [ 110.837866][ T4736] do_syscall_64+0x57/0xf0 [ 110.837883][ T4736] ? clear_bhb_loop+0x50/0xa0 [ 110.837904][ T4736] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 110.837925][ T4736] RIP: 0033:0x7f61f899e159 [ 110.837940][ T4736] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 110.837956][ T4736] RSP: 002b:00007f61f9900028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 110.837977][ T4736] RAX: ffffffffffffffda RBX: 00007f61f8c25fa0 RCX: 00007f61f899e159 [ 110.837991][ T4736] RDX: 0000000004000002 RSI: 0000000000c00000 RDI: 0000000000000000 [ 110.838003][ T4736] RBP: 00007f61f8a3503b R08: ffffffffffffffff R09: 0000000000000000 [ 110.838016][ T4736] R10: 0000000000014032 R11: 0000000000000246 R12: 0000000000000000 [ 110.838028][ T4736] R13: 00007f61f8c26038 R14: 00007f61f8c25fa0 R15: 00007ffde5e8f008 [ 110.838052][ T4736] [ 111.185444][ T36] audit: type=1400 audit(1789211511.903:554): avc: denied { read write } for pid=4751 comm="syz.0.1859" name="ptp0" dev="devtmpfs" ino=196 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 111.248085][ T36] audit: type=1400 audit(1789211511.933:555): avc: denied { open } for pid=4751 comm="syz.0.1859" path="/dev/ptp0" dev="devtmpfs" ino=196 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 111.681866][ T36] audit: type=1326 audit(1789211512.403:556): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4787 comm="syz.3.1875" exe="/root/ci2-android-6-12-rust/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f61f899e159 code=0x0 [ 112.569495][ T4849] FAULT_INJECTION: forcing a failure. [ 112.569495][ T4849] name failslab, interval 1, probability 0, space 0, times 0 [ 112.596422][ T4849] CPU: 1 UID: 0 PID: 4849 Comm: syz.3.1901 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 112.596454][ T4849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 112.596467][ T4849] Call Trace: [ 112.596474][ T4849] [ 112.596482][ T4849] __dump_stack+0x21/0x30 [ 112.596512][ T4849] dump_stack_lvl+0x140/0x1c0 [ 112.596538][ T4849] ? __cfi_dump_stack_lvl+0x10/0x10 [ 112.596561][ T4849] ? do_futex+0x32a/0x510 [ 112.596586][ T4849] dump_stack+0x19/0x20 [ 112.596608][ T4849] should_fail_ex+0x3c2/0x510 [ 112.596631][ T4849] should_failslab+0xac/0x100 [ 112.596654][ T4849] __kmalloc_cache_noprof+0x41/0x470 [ 112.596674][ T4849] ? fsnotify_alloc_group+0x9a/0x3a0 [ 112.596694][ T4849] fsnotify_alloc_group+0x9a/0x3a0 [ 112.596713][ T4849] do_inotify_init+0x5a/0x550 [ 112.596735][ T4849] __ia32_sys_inotify_init+0x14/0x20 [ 112.596755][ T4849] x64_sys_call+0x2c08/0x2ee0 [ 112.596771][ T4849] do_syscall_64+0x57/0xf0 [ 112.596787][ T4849] ? clear_bhb_loop+0x50/0xa0 [ 112.596811][ T4849] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 112.596833][ T4849] RIP: 0033:0x7f61f899e159 [ 112.596849][ T4849] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 112.596864][ T4849] RSP: 002b:00007f61f9900028 EFLAGS: 00000246 ORIG_RAX: 00000000000000fd [ 112.596885][ T4849] RAX: ffffffffffffffda RBX: 00007f61f8c25fa0 RCX: 00007f61f899e159 [ 112.596899][ T4849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 112.596911][ T4849] RBP: 00007f61f8c25fa0 R08: 0000000000000000 R09: 0000000000000000 [ 112.596922][ T4849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 112.596934][ T4849] R13: 00007f61f8c26038 R14: 00007f61f8c25fa0 R15: 00007ffde5e8f008 [ 112.596949][ T4849] [ 112.856424][ T36] audit: type=1400 audit(1789211513.573:557): avc: denied { unmount } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 113.237012][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #259: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 113.252034][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #259: comm udevd: checksumming directory block 0 [ 113.263954][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 113.279844][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 113.292914][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 113.318030][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 113.363495][ T4902] FAULT_INJECTION: forcing a failure. [ 113.363495][ T4902] name failslab, interval 1, probability 0, space 0, times 0 [ 113.378532][ T4902] CPU: 1 UID: 0 PID: 4902 Comm: syz.0.1924 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 113.378563][ T4902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 113.378574][ T4902] Call Trace: [ 113.378580][ T4902] [ 113.378587][ T4902] __dump_stack+0x21/0x30 [ 113.378617][ T4902] dump_stack_lvl+0x140/0x1c0 [ 113.378641][ T4902] ? __cfi_dump_stack_lvl+0x10/0x10 [ 113.378665][ T4902] ? do_futex+0x32a/0x510 [ 113.378689][ T4902] dump_stack+0x19/0x20 [ 113.378712][ T4902] should_fail_ex+0x3c2/0x510 [ 113.378735][ T4902] should_failslab+0xac/0x100 [ 113.378755][ T4902] __kmalloc_cache_noprof+0x41/0x470 [ 113.378773][ T4902] ? fsnotify_alloc_group+0x9a/0x3a0 [ 113.378790][ T4902] fsnotify_alloc_group+0x9a/0x3a0 [ 113.378807][ T4902] do_inotify_init+0x5a/0x550 [ 113.378828][ T4902] __ia32_sys_inotify_init+0x14/0x20 [ 113.378848][ T4902] x64_sys_call+0x2c08/0x2ee0 [ 113.378865][ T4902] do_syscall_64+0x57/0xf0 [ 113.378882][ T4902] ? clear_bhb_loop+0x50/0xa0 [ 113.378903][ T4902] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 113.378924][ T4902] RIP: 0033:0x7fee27f9e159 [ 113.378940][ T4902] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 113.378955][ T4902] RSP: 002b:00007fee28f24028 EFLAGS: 00000246 ORIG_RAX: 00000000000000fd [ 113.378974][ T4902] RAX: ffffffffffffffda RBX: 00007fee28225fa0 RCX: 00007fee27f9e159 [ 113.378987][ T4902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 113.378998][ T4902] RBP: 00007fee28225fa0 R08: 0000000000000000 R09: 0000000000000000 [ 113.379010][ T4902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 113.379021][ T4902] R13: 00007fee28226038 R14: 00007fee28225fa0 R15: 00007fff6700a978 [ 113.379036][ T4902] [ 114.436934][ T4930] FAULT_INJECTION: forcing a failure. [ 114.436934][ T4930] name failslab, interval 1, probability 0, space 0, times 0 [ 114.451230][ T4930] CPU: 1 UID: 0 PID: 4930 Comm: syz.1.1935 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 114.451261][ T4930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 114.451274][ T4930] Call Trace: [ 114.451279][ T4930] [ 114.451287][ T4930] __dump_stack+0x21/0x30 [ 114.451317][ T4930] dump_stack_lvl+0x140/0x1c0 [ 114.451341][ T4930] ? __cfi_dump_stack_lvl+0x10/0x10 [ 114.451364][ T4930] ? do_futex+0x32a/0x510 [ 114.451388][ T4930] dump_stack+0x19/0x20 [ 114.451410][ T4930] should_fail_ex+0x3c2/0x510 [ 114.451431][ T4930] should_failslab+0xac/0x100 [ 114.451453][ T4930] __kmalloc_cache_noprof+0x41/0x470 [ 114.451473][ T4930] ? fsnotify_alloc_group+0x9a/0x3a0 [ 114.451493][ T4930] fsnotify_alloc_group+0x9a/0x3a0 [ 114.451511][ T4930] do_inotify_init+0x5a/0x550 [ 114.451533][ T4930] __ia32_sys_inotify_init+0x14/0x20 [ 114.451554][ T4930] x64_sys_call+0x2c08/0x2ee0 [ 114.451570][ T4930] do_syscall_64+0x57/0xf0 [ 114.451587][ T4930] ? clear_bhb_loop+0x50/0xa0 [ 114.451609][ T4930] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 114.451630][ T4930] RIP: 0033:0x7fedfd99e159 [ 114.451647][ T4930] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 114.451663][ T4930] RSP: 002b:00007fedfe782028 EFLAGS: 00000246 ORIG_RAX: 00000000000000fd [ 114.451683][ T4930] RAX: ffffffffffffffda RBX: 00007fedfdc25fa0 RCX: 00007fedfd99e159 [ 114.451698][ T4930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 114.451708][ T4930] RBP: 00007fedfdc25fa0 R08: 0000000000000000 R09: 0000000000000000 [ 114.451720][ T4930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 114.451732][ T4930] R13: 00007fedfdc26038 R14: 00007fedfdc25fa0 R15: 00007ffe14bc3148 [ 114.451747][ T4930] [ 114.755120][ T4952] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1946'. [ 115.283599][ T4978] netlink: 80 bytes leftover after parsing attributes in process `syz.0.1957'. [ 115.307072][ T4982] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1959'. [ 115.342896][ T36] audit: type=1326 audit(1789211516.063:558): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4989 comm="syz.0.1963" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fee27f9e159 code=0x7ffc0000 [ 115.368606][ T36] audit: type=1326 audit(1789211516.063:559): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4989 comm="syz.0.1963" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fee27f9e159 code=0x7ffc0000 [ 115.394024][ T36] audit: type=1326 audit(1789211516.063:560): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4989 comm="syz.0.1963" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=186 compat=0 ip=0x7fee27f9e159 code=0x7ffc0000 [ 115.419327][ T36] audit: type=1326 audit(1789211516.063:561): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4989 comm="syz.0.1963" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fee27f9e159 code=0x7ffc0000 [ 115.444727][ T36] audit: type=1326 audit(1789211516.063:562): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4989 comm="syz.0.1963" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=222 compat=0 ip=0x7fee27f9e159 code=0x7ffc0000 [ 115.470003][ T36] audit: type=1326 audit(1789211516.063:563): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4989 comm="syz.0.1963" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fee27f9e159 code=0x7ffc0000 [ 115.495299][ T36] audit: type=1326 audit(1789211516.063:564): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4989 comm="syz.0.1963" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=223 compat=0 ip=0x7fee27f9e159 code=0x7ffc0000 [ 115.520633][ T36] audit: type=1326 audit(1789211516.063:565): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4989 comm="syz.0.1963" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fee27f9e159 code=0x7ffc0000 [ 115.619455][ T36] audit: type=1400 audit(1789211516.343:566): avc: denied { audit_read } for pid=5004 comm="syz.1.1970" capability=37 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 116.599145][ T109] EXT4-fs warning: 3 callbacks suppressed [ 116.599163][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #259: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 116.619967][ T109] EXT4-fs error: 3 callbacks suppressed [ 116.619978][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #259: comm udevd: checksumming directory block 0 [ 116.637339][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 116.652295][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 116.664066][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 116.679008][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 116.694933][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 116.710037][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 116.721785][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1642: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 116.736880][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1642: comm udevd: checksumming directory block 0 [ 116.748695][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1480: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 116.764148][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1480: comm udevd: checksumming directory block 0 [ 117.862735][ T5123] netlink: 84 bytes leftover after parsing attributes in process `syz.2.2021'. [ 118.958704][ T2838] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 118.960676][ T318] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 118.967075][ T2838] hid-generic 0000:0000:0000.0006: hidraw0: HID v0.00 Device [syz1] on syz0 [ 118.982531][ T318] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 119.009060][ T318] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 119.024071][ T318] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 119.035850][ T318] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 119.050793][ T318] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 119.063203][ T318] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 119.078141][ T318] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 119.091487][ T5154] udevd[5154]: failed to execute '/lib/udev/fido_id' 'fido_id': Bad message [ 120.275645][ T5168] netlink: 152 bytes leftover after parsing attributes in process `syz.0.2040'. [ 120.287594][ T5168] netlink: 40 bytes leftover after parsing attributes in process `syz.0.2040'. [ 120.296761][ T5168] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2040'. [ 122.092939][ T5183] syz.3.2047 (5183): drop_caches: 3 [ 124.097475][ T5195] FAULT_INJECTION: forcing a failure. [ 124.097475][ T5195] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 124.110775][ T5195] CPU: 0 UID: 0 PID: 5195 Comm: syz.3.2053 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 124.110818][ T5195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 124.110830][ T5195] Call Trace: [ 124.110836][ T5195] [ 124.110843][ T5195] __dump_stack+0x21/0x30 [ 124.110874][ T5195] dump_stack_lvl+0x140/0x1c0 [ 124.110899][ T5195] ? __cfi_dump_stack_lvl+0x10/0x10 [ 124.110925][ T5195] dump_stack+0x19/0x20 [ 124.110947][ T5195] should_fail_ex+0x3c2/0x510 [ 124.110971][ T5195] should_fail_alloc_page+0xec/0x110 [ 124.110994][ T5195] __alloc_pages_noprof+0x1c0/0x7e0 [ 124.111020][ T5195] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 124.111049][ T5195] pte_alloc_one+0x92/0x530 [ 124.111068][ T5195] ? __cfi_pte_alloc_one+0x10/0x10 [ 124.111089][ T5195] __pte_alloc+0x79/0x440 [ 124.111106][ T5195] ? __cfi_vma_link+0x10/0x10 [ 124.111127][ T5195] ? __cfi___pte_alloc+0x10/0x10 [ 124.111145][ T5195] ? anon_vma_clone+0x4f7/0x550 [ 124.111164][ T5195] move_page_tables+0x1515/0x1840 [ 124.111193][ T5195] ? __cfi_move_page_tables+0x10/0x10 [ 124.111218][ T5195] ? __kasan_check_read+0x15/0x20 [ 124.111236][ T5195] ? __vm_enough_memory+0x11e/0x380 [ 124.111257][ T5195] move_vma+0x5c3/0x1210 [ 124.111281][ T5195] ? vma_expandable+0x100/0x100 [ 124.111306][ T5195] ? cap_mmap_addr+0x169/0x2e0 [ 124.111326][ T5195] ? security_mmap_addr+0x31/0xe0 [ 124.111346][ T5195] mremap_to+0x544/0x610 [ 124.111372][ T5195] __se_sys_mremap+0x898/0x10f0 [ 124.111396][ T5195] ? call_rcu+0x14/0x20 [ 124.111416][ T5195] ? do_futex+0x32a/0x510 [ 124.111440][ T5195] ? __x64_sys_mremap+0xf0/0xf0 [ 124.111463][ T5195] ? __cfi_do_futex+0x10/0x10 [ 124.111488][ T5195] ? __se_sys_futex+0x13c/0x320 [ 124.111511][ T5195] ? __x64_sys_futex+0x110/0x110 [ 124.111535][ T5195] ? __kasan_check_write+0x18/0x20 [ 124.111554][ T5195] ? fpregs_restore_userregs+0x11c/0x260 [ 124.111576][ T5195] __x64_sys_mremap+0xc3/0xf0 [ 124.111600][ T5195] x64_sys_call+0x2ac4/0x2ee0 [ 124.111617][ T5195] do_syscall_64+0x57/0xf0 [ 124.111635][ T5195] ? clear_bhb_loop+0x50/0xa0 [ 124.111657][ T5195] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 124.111678][ T5195] RIP: 0033:0x7f61f899e159 [ 124.111694][ T5195] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 124.111710][ T5195] RSP: 002b:00007f61f9900028 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 124.111730][ T5195] RAX: ffffffffffffffda RBX: 00007f61f8c25fa0 RCX: 00007f61f899e159 [ 124.111752][ T5195] RDX: 0000000000003021 RSI: 0000000000004000 RDI: 0000200000001000 [ 124.111765][ T5195] RBP: 00007f61f8a3503b R08: 0000200000ffd000 R09: 0000000000000000 [ 124.111778][ T5195] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 124.111790][ T5195] R13: 00007f61f8c26038 R14: 00007f61f8c25fa0 R15: 00007ffde5e8f008 [ 124.111806][ T5195] [ 124.402088][ T109] EXT4-fs warning: 10 callbacks suppressed [ 124.402098][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #259: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 124.422832][ T109] EXT4-fs error: 10 callbacks suppressed [ 124.422843][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #259: comm udevd: checksumming directory block 0 [ 124.440499][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 124.455434][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 124.467151][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 124.482071][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 124.493791][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 124.508731][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 124.520743][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1642: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 124.535784][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1642: comm udevd: checksumming directory block 0 [ 124.547848][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1480: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 124.562868][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1480: comm udevd: checksumming directory block 0 [ 128.019664][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #259: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 128.034669][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #259: comm udevd: checksumming directory block 0 [ 128.046400][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 128.061376][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 128.073145][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 128.088135][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 128.100026][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 128.115032][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 131.122677][ T5233] FAULT_INJECTION: forcing a failure. [ 131.122677][ T5233] name failslab, interval 1, probability 0, space 0, times 0 [ 131.130529][ T109] EXT4-fs warning: 3 callbacks suppressed [ 131.130545][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #259: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 131.135381][ T5233] CPU: 1 UID: 0 PID: 5233 Comm: syz.0.2064 Not tainted syzkaller #0 238002c42480d657f84ffff3a67e0b81dcf43858 [ 131.135409][ T5233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 131.135421][ T5233] Call Trace: [ 131.135428][ T5233] [ 131.135435][ T5233] __dump_stack+0x21/0x30 [ 131.135466][ T5233] dump_stack_lvl+0x140/0x1c0 [ 131.135490][ T5233] ? __cfi_dump_stack_lvl+0x10/0x10 [ 131.135515][ T5233] ? __alloc_pages_noprof+0x7e0/0x7e0 [ 131.135547][ T5233] dump_stack+0x19/0x20 [ 131.135570][ T5233] should_fail_ex+0x3c2/0x510 [ 131.135592][ T5233] should_failslab+0xac/0x100 [ 131.135616][ T5233] kmem_cache_alloc_noprof+0x42/0x410 [ 131.135633][ T5233] ? vm_area_dup+0x3f/0x560 [ 131.135654][ T5233] vm_area_dup+0x3f/0x560 [ 131.135671][ T5233] ? __split_vma+0x1b8/0xc10 [ 131.135689][ T5233] __split_vma+0x1ce/0xc10 [ 131.135707][ T5233] ? vms_gather_munmap_vmas+0xd90/0xd90 [ 131.135727][ T5233] ? __kasan_check_write+0x18/0x20 [ 131.135745][ T5233] ? __kasan_check_write+0x18/0x20 [ 131.135763][ T5233] vms_gather_munmap_vmas+0x2a2/0xd90 [ 131.135781][ T5233] ? __kasan_check_write+0x18/0x20 [ 131.135799][ T5233] ? _raw_spin_lock+0x92/0x120 [ 131.135815][ T5233] ? __cfi__raw_spin_lock+0x10/0x10 [ 131.135830][ T5233] ? __pte_offset_map_lock+0x279/0x2f0 [ 131.135848][ T5233] do_vmi_align_munmap+0x251/0x5f0 [ 131.135869][ T5233] ? __cfi_do_vmi_align_munmap+0x10/0x10 [ 131.135891][ T5233] do_vmi_munmap+0x245/0x2e0 [ 131.135911][ T5233] move_vma+0xac3/0x1210 [ 131.135935][ T5233] ? vma_expandable+0x100/0x100 [ 131.135957][ T5233] ? cap_mmap_addr+0x169/0x2e0 [ 131.135976][ T5233] ? security_mmap_addr+0x31/0xe0 [ 131.135993][ T5233] mremap_to+0x544/0x610 [ 131.136016][ T5233] __se_sys_mremap+0x898/0x10f0 [ 131.136038][ T5233] ? call_rcu+0x14/0x20 [ 131.136057][ T5233] ? do_futex+0x37d/0x510 [ 131.136078][ T5233] ? __x64_sys_mremap+0xf0/0xf0 [ 131.136099][ T5233] ? __cfi_do_futex+0x10/0x10 [ 131.136122][ T5233] ? __se_sys_futex+0x13c/0x320 [ 131.136144][ T5233] ? xfd_validate_state+0x68/0x140 [ 131.136168][ T5233] ? __kasan_check_write+0x18/0x20 [ 131.136185][ T5233] ? fpregs_restore_userregs+0x11c/0x260 [ 131.136205][ T5233] __x64_sys_mremap+0xc3/0xf0 [ 131.136228][ T5233] x64_sys_call+0x2ac4/0x2ee0 [ 131.136244][ T5233] do_syscall_64+0x57/0xf0 [ 131.136260][ T5233] ? clear_bhb_loop+0x50/0xa0 [ 131.136281][ T5233] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 131.136301][ T5233] RIP: 0033:0x7fee27f9e159 [ 131.136315][ T5233] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 131.136331][ T5233] RSP: 002b:00007fee28f24028 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 131.136351][ T5233] RAX: ffffffffffffffda RBX: 00007fee28225fa0 RCX: 00007fee27f9e159 [ 131.136364][ T5233] RDX: 0000000000003021 RSI: 0000000000004000 RDI: 0000200000001000 [ 131.136377][ T5233] RBP: 00007fee2803503b R08: 0000200000ffd000 R09: 0000000000000000 [ 131.136388][ T5233] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 131.136399][ T5233] R13: 00007fee28226038 R14: 00007fee28225fa0 R15: 00007fff6700a978 [ 131.136415][ T5233] [ 131.462919][ T109] EXT4-fs error: 3 callbacks suppressed [ 131.462933][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #259: comm udevd: checksumming directory block 0 [ 131.480398][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 131.502463][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 131.515143][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 131.530191][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 131.542012][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 131.557064][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 131.568884][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1642: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 131.584021][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1642: comm udevd: checksumming directory block 0 [ 131.595933][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1480: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 131.611082][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1480: comm udevd: checksumming directory block 0 [ 132.828043][ T36] audit: type=1400 audit(1789211533.543:567): avc: denied { ioctl } for pid=5242 comm="syz.1.2070" path="/dev/rtc0" dev="devtmpfs" ino=195 ioctlcmd=0x7005 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 132.877347][ T5247] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #2: comm syz.3.2071: No space for directory leaf checksum. Please run e2fsck -D. [ 132.892582][ T5247] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #2: comm syz.3.2071: checksumming directory block 0 [ 136.571460][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #259: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 136.586582][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #259: comm udevd: checksumming directory block 0 [ 136.598326][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 136.613292][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 136.625049][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 136.640030][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 136.651796][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 136.666917][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 136.678779][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1642: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 136.694024][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1642: comm udevd: checksumming directory block 0 [ 136.705958][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1480: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 136.721147][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1480: comm udevd: checksumming directory block 0 SYZFAIL: repeatedly failed to execute the program proc=4 req=2032 state=1 status=11 (errno 9: Bad file descriptor) [ 138.535370][ T36] audit: type=1400 audit(1789211539.253:568): avc: denied { write } for pid=285 comm="syz-executor" path="pipe:[2276]" dev="pipefs" ino=2276 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 138.563613][ T36] audit: type=1400 audit(1789211539.283:569): avc: denied { getopt } for pid=5261 comm="syz.1.2076" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 138.594119][ T285] EXT4-fs error (device sda1): ext4_validate_inode_bitmap:105: comm syz-executor: Corrupt inode bitmap - block_group = 0, inode_bitmap = 137 [ 138.611557][ T285] EXT4-fs error (device sda1) in ext4_free_inode:361: Filesystem failed CRC [ 138.620890][ T285] EXT4-fs error (device sda1) in ext4_free_inode:361: Corrupt filesystem [ 138.667163][ T1] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #2: comm init: No space for directory leaf checksum. Please run e2fsck -D. [ 138.728059][ T1] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #2: comm init: checksumming directory block 0 [ 138.758144][ T1] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #2: comm init: No space for directory leaf checksum. Please run e2fsck -D. [ 138.802006][ T1] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #2: comm init: No space for directory leaf checksum. Please run e2fsck -D. [ 138.822813][ T631] bridge0: port 3(syz_tun) entered disabled state [ 138.840455][ T631] syz_tun (unregistering): left allmulticast mode [ 138.846877][ T631] syz_tun (unregistering): left promiscuous mode [ 138.868456][ T1] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #2: comm init: No space for directory leaf checksum. Please run e2fsck -D. [ 138.883212][ T631] bridge0: port 3(syz_tun) entered disabled state [ 138.930067][ T2736] bridge_slave_1: left allmulticast mode [ 138.935726][ T2736] bridge_slave_1: left promiscuous mode [ 138.941345][ T2736] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.948760][ T2736] bridge_slave_0: left allmulticast mode [ 138.954390][ T2736] bridge_slave_0: left promiscuous mode [ 138.960826][ T2736] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.059100][ T2736] tipc: Left network mode [ 139.063920][ T2736] veth1_macvtap: left promiscuous mode [ 139.069435][ T2736] veth0_vlan: left promiscuous mode [ 139.279367][ T2736] bridge_slave_1: left allmulticast mode [ 139.285008][ T2736] bridge_slave_1: left promiscuous mode [ 139.290618][ T2736] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.297990][ T2736] bridge_slave_0: left allmulticast mode [ 139.303673][ T2736] bridge_slave_0: left promiscuous mode [ 139.309305][ T2736] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.316824][ T2736] bridge_slave_1: left allmulticast mode [ 139.322482][ T2736] bridge_slave_1: left promiscuous mode [ 139.328233][ T2736] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.335523][ T2736] bridge_slave_0: left allmulticast mode [ 139.341224][ T2736] bridge_slave_0: left promiscuous mode [ 139.346791][ T2736] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.490027][ T2736] tipc: Disabling bearer [ 139.495317][ T2736] tipc: Left network mode [ 139.500531][ T2736] veth1_macvtap: left promiscuous mode [ 139.506024][ T2736] veth0_vlan: left promiscuous mode [ 139.511590][ T2736] veth1_macvtap: left promiscuous mode [ 139.517062][ T2736] veth0_vlan: left promiscuous mode [ 141.613390][ T109] EXT4-fs warning: 32 callbacks suppressed [ 141.613409][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #259: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 141.634218][ T109] EXT4-fs error: 44 callbacks suppressed [ 141.634227][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #259: comm udevd: checksumming directory block 0 [ 141.651530][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 141.666541][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 141.678399][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 141.693330][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 141.705025][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #264: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 141.719952][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #264: comm udevd: checksumming directory block 0 [ 141.731644][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1642: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 141.746670][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1642: comm udevd: checksumming directory block 0 [ 141.758526][ T109] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #1480: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 141.773540][ T109] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #1480: comm udevd: checksumming directory block 0