Extracting prog: 15m18.885650332s Minimizing prog: 13m18.03132305s Simplifying prog options: 0s Extracting C: 1m7.646217624s Simplifying C: 17m46.074492947s extracting reproducer from 17 programs testing a last program of every proc single: executing 4 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sndseq-ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE-write$sndseq-openat$sndseq-ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER-openat$sndseq-write$sndseq detailed listing: executing program 0: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00', 0x49}) write$sndseq(r0, &(0x7f0000000000)=[{0x1e, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}], 0x1001a) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000600), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000100)={0x0, 0x0, {0x0, 0x1, 0x6, 0x2}, 0x4}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xa8c01) write$sndseq(r2, &(0x7f0000000080)=[{0x1e, 0x0, 0x8, 0xfd, @tick=0x8, {}, {}, @result}], 0x1c) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD-ioctl$TIOCSTI-ioctl$TIOCSTI detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xf) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TCFLSH(r1, 0x400455c8, 0x1) ioctl$TIOCSETD(r1, 0x5412, &(0x7f0000000140)=0xffffffc0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000180)=0xdb) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000002c0)=0x2) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-sched_setaffinity-syz_open_dev$MSR-read$msr-syz_mount_image$minix detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x1) sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0x400000bce) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000019640)=""/102392, 0x18ff8) syz_mount_image$minix(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x8400, &(0x7f0000000040)=ANY=[@ANYBLOB="00d56183f7923bba02dcfc228d00aa5dfa5a6650fa8b468a9e2d85f935ba51a4"], 0x1, 0x167, &(0x7f0000000dc0)="$eJzs281O4mAUxvGnlO8ZZphhZjMrklnoRiplgS69FAKVEIsacQNxoVfgNXhnXoAmegNiaFpMhNIEIy/I/7c65OENh8VpTxcVgK1VVVWW7PBTvnxbsQx3BGBVxpJexgC2k/1kugMAZjweSfeSHp6v2rIzM/vBJL+O8lR2Nr+R/qXD3Mop/36/uJN2ovNWYe754jQvzs13/0e//03fVdIP/VRZv/Q7zDvT838/uA0B28VSLS4qhHnsFyZSOu753n5sngnyemyeDXI3IW/E5rkgr7XP/M6iNgHMkYqf/0DS/NsJ859OmH8A5gyGo5OW73sXFBQzRUnSGrSxQUX0hLsu/SxfGL4wAfh0zmX/3BkMR3u9fqvrdb1Tt+k2Dtx6s3noBJu9s3i/B7C53m76pjsBAAAAAAAAAAAAAADLquiP6RYAAAAArMgqXicy/R8BAAAAAAAAAAAAAAAAAACAr+I1AAD//xyWINI=") program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_hci-read-bind$bt_hci-setsockopt$bt_hci_HCI_FILTER-openat$ptmx-ioctl$TIOCSETD-ioctl$TCFLSH detailed listing: executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) read(r0, &(0x7f0000000000)=""/131, 0x83) bind$bt_hci(r0, &(0x7f0000000100)={0x1f, 0xffff}, 0x6) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000440)={0x7f, [0xfffffffd, 0xfffffffe], 0x8}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0xf) ioctl$TCFLSH(r1, 0x400455c8, 0x0) program did not crash single: failed to extract reproducer bisect: bisecting 17 programs with base timeout 30s testing program (duration=34s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7] detailed listing: executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge_slave_0\x00', 0x0}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x6, 0x6, @remote}, 0x14) r2 = socket$packet(0x11, 0x3, 0x300) bind$packet(r2, &(0x7f0000000300)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @multicast}, 0x14) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00') preadv(r3, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/47, 0x2f}], 0x1, 0x38, 0xfffffffe) executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000013c0)={'wlan1\x00', 0x0}) syz_genetlink_get_family_id$ethtool(&(0x7f0000000340), 0xffffffffffffffff) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000480)={'syztnl2\x00', &(0x7f0000000380)={'tunl0\x00', 0x0, 0x700, 0x700, 0xb0000000, 0x0, {{0x6, 0x4, 0x0, 0x0, 0x18, 0x67, 0x0, 0x9f, 0x2f, 0x0, @multicast2, @remote, {[@generic={0x44, 0x3, "d6"}]}}}}}) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={&(0x7f0000000000)=ANY=[@ANYBLOB="f4060000", @ANYRES16=r1, @ANYBLOB="01000000000000e14f003b00000008000300", @ANYRES32=r2, @ANYBLOB="d506330080000000ffffffffffff080211000001"], 0x6f4}}, 0x0) syz_usb_connect(0x2, 0x24, 0x0, 0x0) executing program 2: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x21, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="09000000070000000080000001"], 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000001c0)={{r0, 0xffffffffffffffff}, &(0x7f00000002c0), &(0x7f0000000280)}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000d0039000000000000b4a518110000", @ANYRES32=r1], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x16, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r2, 0x2000000, 0xe, 0x0, &(0x7f0000000200)="63eced8e46dc3f0adf33c9f7b986", 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setreuid(0xee01, 0xee00) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x6, 0xa) bind$inet6(r0, &(0x7f0000f67fe4)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}, 0xb31}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0x6, 0xa) bind$inet6(r1, &(0x7f0000f67fe4)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) executing program 0: socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000006900000000000001000000940000000fad413e850000000700000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000380)='sched_switch\x00', r0}, 0x18) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x78, 0x10, 0x401, 0x0, 0x3, {0x0, 0x0, 0x0, 0x0, 0xe59bca127d81b0fa, 0xc574450d1af3b5bc}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @bridge_slave={{0x11}, {0x2c, 0x5, 0x0, 0x1, [@IFLA_BRPORT_MCAST_EHT_HOSTS_LIMIT={0x8, 0x25, 0x1}, @IFLA_BRPORT_PRIORITY={0x6, 0x2, 0x1}, @IFLA_BRPORT_STATE={0x5, 0x1, 0x3}, @IFLA_BRPORT_BCAST_FLOOD={0x5}, @IFLA_BRPORT_GROUP_FWD_MASK={0x6, 0x1f, 0x6}]}}}, @IFLA_IFNAME={0x14, 0x3, 'bridge_slave_0\x00'}]}, 0x78}, 0x1, 0x0, 0x0, 0x20044010}, 0x4040) executing program 2: bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xb, 0x7, 0x10001, 0x9, 0x1}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70800000d0000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x10, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) sendmsg$inet(r3, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x20000000) executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) read(r0, &(0x7f0000000000)=""/131, 0x83) bind$bt_hci(r0, &(0x7f0000000100)={0x1f, 0xffff}, 0x6) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000440)={0x7f, [0xfffffffd, 0xfffffffe], 0x8}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0xf) ioctl$TCFLSH(r1, 0x400455c8, 0x0) executing program 1: r0 = userfaultfd(0x801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0xc}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00001b5000/0x2000)=nil, 0x2000}, 0x3}) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xe2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x18) dup3(r1, r0, 0x0) executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'nhpoly1305-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="8a", 0x440) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000200)={0x0, 0x7bff, &(0x7f0000000180)={&(0x7f0000000140)=@delqdisc={0x88dbe2dc9d30dad5}, 0x49d32d254ae22f79}}, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1a, 0x0, &(0x7f0000000340)) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x40000}, 0x800) executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) sendmsg$inet6(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)="dd", 0x1}], 0x1}, 0x24008800) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000140)={&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000002380)=""/4080, 0x1001, 0x1, 0x0, 0xffffffffffffff71}, &(0x7f00000000c0)=0x40) executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x401c2, 0x0) ftruncate(r0, 0x8800000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r2, &(0x7f00000034c0)=[{{0x0, 0x0, &(0x7f0000001e40)=[{&(0x7f0000000b80)=""/4096, 0x20001b80}, {&(0x7f0000001b80)=""/112, 0x70}], 0x2, 0x0, 0xa0028cb4}}], 0x40000000000013c, 0x700, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x20132, 0xffffffffffffffff, 0xb2993000) sendfile(r1, r0, 0x0, 0x578410eb) executing program 2: mknod(&(0x7f0000000040)='./file0\x00', 0x800141f, 0x4) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x4) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x4) r0 = syz_io_uring_setup(0xbdb, &(0x7f0000000640)={0x0, 0xec23, 0x488, 0x3, 0x15f}, &(0x7f0000000140)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x4000, @fd_index=0x4, 0x0, &(0x7f0000001740)=[{&(0x7f00000003c0)=""/216, 0xd8}], 0x1}) io_uring_enter(r0, 0x847ba, 0x0, 0xe, 0x0, 0x0) executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x1) sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0x400000bce) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000019640)=""/102392, 0x18ff8) syz_mount_image$minix(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x8400, &(0x7f0000000040)=ANY=[@ANYBLOB="00d56183f7923bba02dcfc228d00aa5dfa5a6650fa8b468a9e2d85f935ba51a4"], 0x1, 0x167, &(0x7f0000000dc0)="$eJzs281O4mAUxvGnlO8ZZphhZjMrklnoRiplgS69FAKVEIsacQNxoVfgNXhnXoAmegNiaFpMhNIEIy/I/7c65OENh8VpTxcVgK1VVVWW7PBTvnxbsQx3BGBVxpJexgC2k/1kugMAZjweSfeSHp6v2rIzM/vBJL+O8lR2Nr+R/qXD3Mop/36/uJN2ovNWYe754jQvzs13/0e//03fVdIP/VRZv/Q7zDvT838/uA0B28VSLS4qhHnsFyZSOu753n5sngnyemyeDXI3IW/E5rkgr7XP/M6iNgHMkYqf/0DS/NsJ859OmH8A5gyGo5OW73sXFBQzRUnSGrSxQUX0hLsu/SxfGL4wAfh0zmX/3BkMR3u9fqvrdb1Tt+k2Dtx6s3noBJu9s3i/B7C53m76pjsBAAAAAAAAAAAAAADLquiP6RYAAAAArMgqXicy/R8BAAAAAAAAAAAAAAAAAACAr+I1AAD//xyWINI=") executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0900000008000000dd000000ff"], 0x50) close(0x3) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x2, 0x4, 0x2, 0xc, 0x1400}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18090000000000000000000000000000850000006d0000001801000020696c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000001"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000940)='percpu_alloc_percpu\x00', r1}, 0x10) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0xd, 0x5, &(0x7f0000000040)=@framed={{0x75, 0xa, 0x0, 0x0, 0x0, 0x61, 0x11, 0x9c}, [@initr0]}, &(0x7f0000000000)='GPL\x00'}, 0x80) executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xf) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TCFLSH(r1, 0x400455c8, 0x1) ioctl$TIOCSETD(r1, 0x5412, &(0x7f0000000140)=0xffffffc0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000180)=0xdb) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000002c0)=0x2) executing program 3: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x3008003, &(0x7f0000002ac0)=ANY=[], 0x2, 0x200, &(0x7f00000002c0)="$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") preadv(0xffffffffffffffff, 0x0, 0x0, 0x300, 0x7) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x34, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fadvise64(r0, 0xe0ffff, 0x19, 0x3) symlink(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', &(0x7f0000000140)='./file1\x00') executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00', 0x49}) write$sndseq(r0, &(0x7f0000000000)=[{0x1e, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}], 0x1001a) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000600), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000100)={0x0, 0x0, {0x0, 0x1, 0x6, 0x2}, 0x4}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xa8c01) write$sndseq(r2, &(0x7f0000000080)=[{0x1e, 0x0, 0x8, 0xfd, @tick=0x8, {}, {}, @result}], 0x1c) program crashed: BUG: Bad page state in z_erofs_do_read_page bisect: bisecting 17 programs bisect: split chunks (needed=false): <17> bisect: split chunk #0 of len 17 into 3 parts bisect: testing without sub-chunk 1/3 testing program (duration=32s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7] detailed listing: executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) read(r0, &(0x7f0000000000)=""/131, 0x83) bind$bt_hci(r0, &(0x7f0000000100)={0x1f, 0xffff}, 0x6) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000440)={0x7f, [0xfffffffd, 0xfffffffe], 0x8}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0xf) ioctl$TCFLSH(r1, 0x400455c8, 0x0) executing program 1: r0 = userfaultfd(0x801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0xc}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00001b5000/0x2000)=nil, 0x2000}, 0x3}) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xe2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x18) dup3(r1, r0, 0x0) executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'nhpoly1305-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="8a", 0x440) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000200)={0x0, 0x7bff, &(0x7f0000000180)={&(0x7f0000000140)=@delqdisc={0x88dbe2dc9d30dad5}, 0x49d32d254ae22f79}}, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1a, 0x0, &(0x7f0000000340)) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x40000}, 0x800) executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) sendmsg$inet6(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)="dd", 0x1}], 0x1}, 0x24008800) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000140)={&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000002380)=""/4080, 0x1001, 0x1, 0x0, 0xffffffffffffff71}, &(0x7f00000000c0)=0x40) executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x401c2, 0x0) ftruncate(r0, 0x8800000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r2, &(0x7f00000034c0)=[{{0x0, 0x0, &(0x7f0000001e40)=[{&(0x7f0000000b80)=""/4096, 0x20001b80}, {&(0x7f0000001b80)=""/112, 0x70}], 0x2, 0x0, 0xa0028cb4}}], 0x40000000000013c, 0x700, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x20132, 0xffffffffffffffff, 0xb2993000) sendfile(r1, r0, 0x0, 0x578410eb) executing program 2: mknod(&(0x7f0000000040)='./file0\x00', 0x800141f, 0x4) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x4) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x4) r0 = syz_io_uring_setup(0xbdb, &(0x7f0000000640)={0x0, 0xec23, 0x488, 0x3, 0x15f}, &(0x7f0000000140)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x4000, @fd_index=0x4, 0x0, &(0x7f0000001740)=[{&(0x7f00000003c0)=""/216, 0xd8}], 0x1}) io_uring_enter(r0, 0x847ba, 0x0, 0xe, 0x0, 0x0) executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x1) sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0x400000bce) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000019640)=""/102392, 0x18ff8) syz_mount_image$minix(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x8400, &(0x7f0000000040)=ANY=[@ANYBLOB="00d56183f7923bba02dcfc228d00aa5dfa5a6650fa8b468a9e2d85f935ba51a4"], 0x1, 0x167, &(0x7f0000000dc0)="$eJzs281O4mAUxvGnlO8ZZphhZjMrklnoRiplgS69FAKVEIsacQNxoVfgNXhnXoAmegNiaFpMhNIEIy/I/7c65OENh8VpTxcVgK1VVVWW7PBTvnxbsQx3BGBVxpJexgC2k/1kugMAZjweSfeSHp6v2rIzM/vBJL+O8lR2Nr+R/qXD3Mop/36/uJN2ovNWYe754jQvzs13/0e//03fVdIP/VRZv/Q7zDvT838/uA0B28VSLS4qhHnsFyZSOu753n5sngnyemyeDXI3IW/E5rkgr7XP/M6iNgHMkYqf/0DS/NsJ859OmH8A5gyGo5OW73sXFBQzRUnSGrSxQUX0hLsu/SxfGL4wAfh0zmX/3BkMR3u9fqvrdb1Tt+k2Dtx6s3noBJu9s3i/B7C53m76pjsBAAAAAAAAAAAAAADLquiP6RYAAAAArMgqXicy/R8BAAAAAAAAAAAAAAAAAACAr+I1AAD//xyWINI=") executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0900000008000000dd000000ff"], 0x50) close(0x3) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x2, 0x4, 0x2, 0xc, 0x1400}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18090000000000000000000000000000850000006d0000001801000020696c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000001"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000940)='percpu_alloc_percpu\x00', r1}, 0x10) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0xd, 0x5, &(0x7f0000000040)=@framed={{0x75, 0xa, 0x0, 0x0, 0x0, 0x61, 0x11, 0x9c}, [@initr0]}, &(0x7f0000000000)='GPL\x00'}, 0x80) executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xf) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TCFLSH(r1, 0x400455c8, 0x1) ioctl$TIOCSETD(r1, 0x5412, &(0x7f0000000140)=0xffffffc0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000180)=0xdb) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000002c0)=0x2) executing program 3: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x3008003, &(0x7f0000002ac0)=ANY=[], 0x2, 0x200, &(0x7f00000002c0)="$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") preadv(0xffffffffffffffff, 0x0, 0x0, 0x300, 0x7) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x34, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fadvise64(r0, 0xe0ffff, 0x19, 0x3) symlink(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', &(0x7f0000000140)='./file1\x00') executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00', 0x49}) write$sndseq(r0, &(0x7f0000000000)=[{0x1e, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}], 0x1001a) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000600), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000100)={0x0, 0x0, {0x0, 0x1, 0x6, 0x2}, 0x4}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xa8c01) write$sndseq(r2, &(0x7f0000000080)=[{0x1e, 0x0, 0x8, 0xfd, @tick=0x8, {}, {}, @result}], 0x1c) program crashed: BUG: Bad page state in z_erofs_do_read_page bisect: the chunk can be dropped bisect: testing without sub-chunk 2/3 testing program (duration=31s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [7, 7, 7, 7, 7] detailed listing: executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x1) sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0x400000bce) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000019640)=""/102392, 0x18ff8) syz_mount_image$minix(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x8400, &(0x7f0000000040)=ANY=[@ANYBLOB="00d56183f7923bba02dcfc228d00aa5dfa5a6650fa8b468a9e2d85f935ba51a4"], 0x1, 0x167, &(0x7f0000000dc0)="$eJzs281O4mAUxvGnlO8ZZphhZjMrklnoRiplgS69FAKVEIsacQNxoVfgNXhnXoAmegNiaFpMhNIEIy/I/7c65OENh8VpTxcVgK1VVVWW7PBTvnxbsQx3BGBVxpJexgC2k/1kugMAZjweSfeSHp6v2rIzM/vBJL+O8lR2Nr+R/qXD3Mop/36/uJN2ovNWYe754jQvzs13/0e//03fVdIP/VRZv/Q7zDvT838/uA0B28VSLS4qhHnsFyZSOu753n5sngnyemyeDXI3IW/E5rkgr7XP/M6iNgHMkYqf/0DS/NsJ859OmH8A5gyGo5OW73sXFBQzRUnSGrSxQUX0hLsu/SxfGL4wAfh0zmX/3BkMR3u9fqvrdb1Tt+k2Dtx6s3noBJu9s3i/B7C53m76pjsBAAAAAAAAAAAAAADLquiP6RYAAAAArMgqXicy/R8BAAAAAAAAAAAAAAAAAACAr+I1AAD//xyWINI=") executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0900000008000000dd000000ff"], 0x50) close(0x3) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x2, 0x4, 0x2, 0xc, 0x1400}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18090000000000000000000000000000850000006d0000001801000020696c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000001"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000940)='percpu_alloc_percpu\x00', r1}, 0x10) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0xd, 0x5, &(0x7f0000000040)=@framed={{0x75, 0xa, 0x0, 0x0, 0x0, 0x61, 0x11, 0x9c}, [@initr0]}, &(0x7f0000000000)='GPL\x00'}, 0x80) executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xf) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TCFLSH(r1, 0x400455c8, 0x1) ioctl$TIOCSETD(r1, 0x5412, &(0x7f0000000140)=0xffffffc0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000180)=0xdb) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000002c0)=0x2) executing program 3: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x3008003, &(0x7f0000002ac0)=ANY=[], 0x2, 0x200, &(0x7f00000002c0)="$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") preadv(0xffffffffffffffff, 0x0, 0x0, 0x300, 0x7) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x34, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fadvise64(r0, 0xe0ffff, 0x19, 0x3) symlink(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', &(0x7f0000000140)='./file1\x00') executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00', 0x49}) write$sndseq(r0, &(0x7f0000000000)=[{0x1e, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}], 0x1001a) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000600), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000100)={0x0, 0x0, {0x0, 0x1, 0x6, 0x2}, 0x4}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xa8c01) write$sndseq(r2, &(0x7f0000000080)=[{0x1e, 0x0, 0x8, 0xfd, @tick=0x8, {}, {}, @result}], 0x1c) program crashed: BUG: Bad page state in z_erofs_do_read_page bisect: the chunk can be dropped bisect: testing without sub-chunk 3/3 bisect: split chunks (needed=true): <5> bisect: split chunk #0 of len 5 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [7, 7] detailed listing: executing program 3: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x3008003, &(0x7f0000002ac0)=ANY=[], 0x2, 0x200, &(0x7f00000002c0)="$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") preadv(0xffffffffffffffff, 0x0, 0x0, 0x300, 0x7) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x34, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fadvise64(r0, 0xe0ffff, 0x19, 0x3) symlink(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', &(0x7f0000000140)='./file1\x00') executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00', 0x49}) write$sndseq(r0, &(0x7f0000000000)=[{0x1e, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}], 0x1001a) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000600), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000100)={0x0, 0x0, {0x0, 0x1, 0x6, 0x2}, 0x4}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xa8c01) write$sndseq(r2, &(0x7f0000000080)=[{0x1e, 0x0, 0x8, 0xfd, @tick=0x8, {}, {}, @result}], 0x1c) program crashed: BUG: Bad page state in z_erofs_do_read_page bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunks (needed=true): <2> bisect: split chunk #0 of len 2 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sndseq-ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE-write$sndseq-openat$sndseq-ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER-openat$sndseq-write$sndseq detailed listing: executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00', 0x49}) write$sndseq(r0, &(0x7f0000000000)=[{0x1e, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}], 0x1001a) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000600), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000100)={0x0, 0x0, {0x0, 0x1, 0x6, 0x2}, 0x4}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xa8c01) write$sndseq(r2, &(0x7f0000000080)=[{0x1e, 0x0, 0x8, 0xfd, @tick=0x8, {}, {}, @result}], 0x1c) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-syz_mount_image$erofs-preadv-setsockopt$sock_attach_bpf-openat-fadvise64-symlink detailed listing: executing program 3: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x3008003, &(0x7f0000002ac0)=ANY=[], 0x2, 0x200, &(0x7f00000002c0)="$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") preadv(0xffffffffffffffff, 0x0, 0x0, 0x300, 0x7) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x34, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fadvise64(r0, 0xe0ffff, 0x19, 0x3) symlink(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', &(0x7f0000000140)='./file1\x00') program crashed: BUG: Bad page state in z_erofs_do_read_page bisect: the chunk can be dropped bisect: split chunks (needed=true): <1> bisect: split chunk #0 of len 1 into 2 parts bisect: no way to further split the chunk bisect: 1 programs left: executing program 3: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x3008003, &(0x7f0000002ac0)=ANY=[], 0x2, 0x200, &(0x7f00000002c0)="$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") preadv(0xffffffffffffffff, 0x0, 0x0, 0x300, 0x7) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x34, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fadvise64(r0, 0xe0ffff, 0x19, 0x3) symlink(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', &(0x7f0000000140)='./file1\x00') bisect: trying to concatenate bisect: concatenate 1 entries testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-syz_mount_image$erofs-preadv-setsockopt$sock_attach_bpf-openat-fadvise64-symlink detailed listing: executing program 0: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x3008003, &(0x7f0000002ac0)=ANY=[], 0x2, 0x200, &(0x7f00000002c0)="$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") preadv(0xffffffffffffffff, 0x0, 0x0, 0x300, 0x7) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x34, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fadvise64(r0, 0xe0ffff, 0x19, 0x3) symlink(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', &(0x7f0000000140)='./file1\x00') program crashed: BUG: Bad page state in z_erofs_do_read_page bisect: concatenation succeeded found reproducer with 7 syscalls minimizing guilty program testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-syz_mount_image$erofs-preadv-setsockopt$sock_attach_bpf-openat-fadvise64 detailed listing: executing program 0: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x3008003, &(0x7f0000002ac0)=ANY=[], 0x2, 0x200, &(0x7f00000002c0)="$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") preadv(0xffffffffffffffff, 0x0, 0x0, 0x300, 0x7) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x34, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fadvise64(r0, 0xe0ffff, 0x19, 0x3) program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-syz_mount_image$erofs-preadv-setsockopt$sock_attach_bpf-openat-symlink detailed listing: executing program 0: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x3008003, &(0x7f0000002ac0)=ANY=[], 0x2, 0x200, &(0x7f00000002c0)="$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") preadv(0xffffffffffffffff, 0x0, 0x0, 0x300, 0x7) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x34, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) symlink(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', &(0x7f0000000140)='./file1\x00') program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-syz_mount_image$erofs-preadv-setsockopt$sock_attach_bpf-fadvise64-symlink detailed listing: executing program 0: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x3008003, &(0x7f0000002ac0)=ANY=[], 0x2, 0x200, &(0x7f00000002c0)="$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") preadv(0xffffffffffffffff, 0x0, 0x0, 0x300, 0x7) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x34, 0x0, 0x0) fadvise64(0xffffffffffffffff, 0xe0ffff, 0x19, 0x3) symlink(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', &(0x7f0000000140)='./file1\x00') program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-syz_mount_image$erofs-preadv-openat-fadvise64-symlink detailed listing: executing program 0: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x3008003, &(0x7f0000002ac0)=ANY=[], 0x2, 0x200, &(0x7f00000002c0)="$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") preadv(0xffffffffffffffff, 0x0, 0x0, 0x300, 0x7) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fadvise64(r0, 0xe0ffff, 0x19, 0x3) symlink(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', &(0x7f0000000140)='./file1\x00') program crashed: BUG: Bad page state in z_erofs_do_read_page testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-syz_mount_image$erofs-openat-fadvise64-symlink detailed listing: executing program 0: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x3008003, &(0x7f0000002ac0)=ANY=[], 0x2, 0x200, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fadvise64(r0, 0xe0ffff, 0x19, 0x3) symlink(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', &(0x7f0000000140)='./file1\x00') program crashed: BUG: Bad page state in z_erofs_do_read_page testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-openat-fadvise64-symlink detailed listing: executing program 0: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fadvise64(r0, 0xe0ffff, 0x19, 0x3) symlink(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', &(0x7f0000000140)='./file1\x00') program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink detailed listing: executing program 0: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x3008003, &(0x7f0000002ac0)=ANY=[], 0x2, 0x200, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fadvise64(r0, 0xe0ffff, 0x19, 0x3) symlink(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', &(0x7f0000000140)='./file1\x00') program crashed: BUG: Bad page state in z_erofs_do_read_page testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink detailed listing: executing program 0: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x3008003, &(0x7f0000002ac0)=ANY=[], 0x2, 0x200, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) fadvise64(r0, 0xe0ffff, 0x19, 0x3) symlink(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', &(0x7f0000000140)='./file1\x00') program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink detailed listing: executing program 0: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x3008003, &(0x7f0000002ac0)=ANY=[], 0x2, 0x200, &(0x7f00000002c0)="$eJzsmbFrFEEUxr+Z3ds7gwRtLGwsDBjR7O3uqaSJEMFSEKKo5WHWEN3k5LJC7kDwsLHRzkKwtbG0sLCy8C+w1UIFwcIrBQthZGZnd4e93fMOTwXzfpDJN/PezLz3YF6xB4Ig9iyfPn778PDc8qWTAPZjAXW9/sXKfbjh//7JnROPV84/ffHu2Zvt+buviucxAEJUXve9aHIAvF61EIPZyYoQmM/tC0YIWuMyOI5rfQUMbiJ/CEUyCcFwTfvcNHRnnxZR6F7vROs3NqPQk4Mvh0AOLTM+GdRwwLAOoKGiE4IZ9p1e/1Y7isJuUdREes+IaVrBK8up41vlWEFaPSGk/9UH9wdyrmsDDzyrnw8OX+sWGNa0XkYdruvmJTHyP2zn51uT5D9jcVbd9WjSXc+VOLj05wNLRPpGptkly/g3SvcfidpMzmHFFfmgs5VDw7QHmj6f/1nu+LVPY/xjhLaPmN7ORdGF34jQKSlUJvL+JDv7MaM/2bCz/tGMt243d3r9pc2t9ka4EW4HQeuMd8rzTgdN1YiScUz/a6j+NGecX6vwdZiD3XYcd/1dIO762TxIxjwBrL3sfJVbDkD1P47Fo+oI1VNV2vXyO5j+4+q/VItWuee9ypwIgiAIgiAIgiAIgiAIgiDKOQKG5JcwwfQH0TKCi+oL5c8AAAD//40vYXw=") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fadvise64(r0, 0xe0ffff, 0x19, 0x3) symlink(0x0, &(0x7f0000000140)='./file1\x00') program did not crash testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink detailed listing: executing program 0: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x3008003, &(0x7f0000002ac0)=ANY=[], 0x2, 0x200, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fadvise64(r0, 0xe0ffff, 0x19, 0x3) symlink(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', 0x0) program did not crash extracting C reproducer testing compiled C program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink program crashed: BUG: Bad page state in z_erofs_do_read_page simplifying C reproducer testing compiled C program (duration=45s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink program crashed: BUG: Bad page state in z_erofs_do_read_page testing compiled C program (duration=45s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink program crashed: BUG: Bad page state in z_erofs_do_read_page testing compiled C program (duration=45s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink program did not crash testing compiled C program (duration=45s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink program crashed: BUG: Bad page state in z_erofs_do_read_page testing compiled C program (duration=45s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink program crashed: BUG: Bad page state in z_erofs_do_read_page testing compiled C program (duration=45s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink program crashed: BUG: Bad page state in z_erofs_do_read_page testing compiled C program (duration=45s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink program crashed: BUG: Bad page state in z_erofs_do_read_page testing compiled C program (duration=45s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink program crashed: BUG: Bad page state in z_erofs_do_read_page testing compiled C program (duration=45s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink program crashed: BUG: Bad page state in z_erofs_do_read_page testing compiled C program (duration=45s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink program crashed: BUG: Bad page state in z_erofs_do_read_page testing compiled C program (duration=45s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink program crashed: BUG: Bad page state in z_erofs_do_read_page testing compiled C program (duration=45s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink program crashed: BUG: Bad page state in z_erofs_do_read_page testing compiled C program (duration=45s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink program crashed: BUG: Bad page state in z_erofs_do_read_page testing compiled C program (duration=45s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:true UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink program crashed: WARNING in folio_lruvec_lock_irqsave a never seen crash title: WARNING in folio_lruvec_lock_irqsave, ignore testing compiled C program (duration=45s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink program crashed: BUG: Bad page state in z_erofs_do_read_page testing program (duration=45s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink detailed listing: executing program 0: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x3008003, &(0x7f0000002ac0)=ANY=[], 0x2, 0x200, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fadvise64(r0, 0xe0ffff, 0x19, 0x3) symlink(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', &(0x7f0000000140)='./file1\x00') program crashed: BUG: Bad page state in z_erofs_do_read_page validation run: crashed=true testing program (duration=45s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink detailed listing: executing program 0: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x3008003, &(0x7f0000002ac0)=ANY=[], 0x2, 0x200, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fadvise64(r0, 0xe0ffff, 0x19, 0x3) symlink(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', &(0x7f0000000140)='./file1\x00') program crashed: BUG: Bad page state in z_erofs_do_read_page validation run: crashed=true testing program (duration=45s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64-symlink detailed listing: executing program 0: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x3008003, &(0x7f0000002ac0)=ANY=[], 0x2, 0x200, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fadvise64(r0, 0xe0ffff, 0x19, 0x3) symlink(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', &(0x7f0000000140)='./file1\x00') program crashed: BUG: Bad page state in z_erofs_do_read_page validation run: crashed=true reproducing took 50m51.202507171s repro crashed as (corrupted=false): BUG: Bad page state in process syz-executor pfn:23481 page:ffffea00008d2040 refcount:0 mapcount:0 mapping:ffff88805f5287c8 index:0x2 pfn:0x23481 aops:z_erofs_cache_aops ino:0 flags: 0xfff00000000001(locked|node=0|zone=1|lastcpupid=0x7ff) page_type: 0xffffffff() raw: 00fff00000000001 dead000000000100 dead000000000122 ffff88805f5287c8 raw: 0000000000000002 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x192840(GFP_NOWAIT|__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 5944, tgid 5944 (syz.0.17), ts 102436691578, free_ts 102339749783 set_page_owner include/linux/page_owner.h:31 [inline] post_alloc_hook+0x1cd/0x210 mm/page_alloc.c:1554 prep_new_page mm/page_alloc.c:1561 [inline] get_page_from_freelist+0x195c/0x19f0 mm/page_alloc.c:3191 __alloc_pages+0x1e3/0x460 mm/page_alloc.c:4457 z_erofs_bind_cache fs/erofs/zdata.c:605 [inline] z_erofs_pcluster_begin fs/erofs/zdata.c:889 [inline] z_erofs_do_read_page+0x20c0/0x3680 fs/erofs/zdata.c:1024 z_erofs_readahead+0x862/0xd50 fs/erofs/zdata.c:1895 read_pages+0x177/0x840 mm/readahead.c:160 page_cache_ra_unbounded+0x692/0x770 mm/readahead.c:269 do_page_cache_ra mm/readahead.c:299 [inline] force_page_cache_ra+0x2c1/0x320 mm/readahead.c:330 force_page_cache_readahead mm/internal.h:175 [inline] generic_fadvise+0x44f/0x730 mm/fadvise.c:106 vfs_fadvise mm/fadvise.c:185 [inline] ksys_fadvise64_64 mm/fadvise.c:199 [inline] __do_sys_fadvise64 mm/fadvise.c:214 [inline] __se_sys_fadvise64 mm/fadvise.c:212 [inline] __x64_sys_fadvise64+0x140/0x180 mm/fadvise.c:212 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1154 [inline] free_unref_page_prepare+0x7ce/0x8e0 mm/page_alloc.c:2336 free_unref_page+0x32/0x2e0 mm/page_alloc.c:2429 discard_slab mm/slub.c:2127 [inline] __unfreeze_partials+0x1cf/0x210 mm/slub.c:2667 put_cpu_partial+0x17c/0x250 mm/slub.c:2743 __slab_free+0x31d/0x410 mm/slub.c:3700 qlink_free mm/kasan/quarantine.c:166 [inline] qlist_free_all+0x75/0xe0 mm/kasan/quarantine.c:185 kasan_quarantine_reduce+0x143/0x160 mm/kasan/quarantine.c:292 __kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:305 kasan_slab_alloc include/linux/kasan.h:188 [inline] slab_post_alloc_hook+0x6e/0x4d0 mm/slab.h:767 slab_alloc_node mm/slub.c:3495 [inline] slab_alloc mm/slub.c:3503 [inline] __kmem_cache_alloc_lru mm/slub.c:3510 [inline] kmem_cache_alloc+0x11e/0x2e0 mm/slub.c:3519 getname_kernel+0x5a/0x2f0 fs/namei.c:228 kern_path+0x1d/0x50 fs/namei.c:2617 do_loopback+0xc6/0x4f0 fs/namespace.c:2643 do_mount fs/namespace.c:3726 [inline] __do_sys_mount fs/namespace.c:3935 [inline] __se_sys_mount+0x2da/0x3c0 fs/namespace.c:3912 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 Modules linked in: CPU: 1 PID: 5899 Comm: syz-executor Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 Call Trace: dump_stack_lvl+0x16c/0x230 lib/dump_stack.c:106 bad_page+0x14b/0x170 mm/page_alloc.c:512 free_page_is_bad mm/page_alloc.c:961 [inline] free_pages_prepare mm/page_alloc.c:1146 [inline] free_unref_page_prepare+0x887/0x8e0 mm/page_alloc.c:2336 free_unref_page+0x32/0x2e0 mm/page_alloc.c:2429 detach_page_private include/linux/pagemap.h:539 [inline] erofs_try_to_free_all_cached_pages+0x295/0x600 fs/erofs/zdata.c:657 erofs_try_to_release_workgroup fs/erofs/utils.c:132 [inline] erofs_shrink_workstation+0x118/0x290 fs/erofs/utils.c:161 erofs_shrinker_unregister+0x5d/0x170 fs/erofs/utils.c:198 erofs_put_super+0x4e/0x150 fs/erofs/super.c:812 generic_shutdown_super+0x134/0x2b0 fs/super.c:693 kill_block_super+0x44/0x90 fs/super.c:1660 erofs_kill_sb+0x4c/0x140 fs/erofs/super.c:794 deactivate_locked_super+0x97/0x100 fs/super.c:481 cleanup_mnt+0x429/0x4c0 fs/namespace.c:1259 task_work_run+0x1ce/0x250 kernel/task_work.c:239 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xe6/0x110 kernel/entry/common.c:177 exit_to_user_mode_prepare+0xf6/0x180 kernel/entry/common.c:210 __syscall_exit_to_user_mode_work kernel/entry/common.c:291 [inline] syscall_exit_to_user_mode+0x1a/0x50 kernel/entry/common.c:302 do_syscall_64+0x61/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f37499909f7 Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffd36cf8268 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 00007f3749a11d7d RCX: 00007f37499909f7 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd36cf8320 RBP: 00007ffd36cf8320 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd36cf93b0 R13: 00007f3749a11d7d R14: 0000000000019029 R15: 00007ffd36cf93f0 BUG: Bad page state in process syz-executor pfn:7e9a1 page:ffffea0001fa6840 refcount:0 mapcount:0 mapping:ffff88805f5287c8 index:0x3 pfn:0x7e9a1 aops:z_erofs_cache_aops ino:0 flags: 0xfff00000000001(locked|node=0|zone=1|lastcpupid=0x7ff) page_type: 0xffffffff() raw: 00fff00000000001 dead000000000100 dead000000000122 ffff88805f5287c8 raw: 0000000000000003 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x192840(GFP_NOWAIT|__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 5944, tgid 5944 (syz.0.17), ts 102436709907, free_ts 102339738543 set_page_owner include/linux/page_owner.h:31 [inline] post_alloc_hook+0x1cd/0x210 mm/page_alloc.c:1554 prep_new_page mm/page_alloc.c:1561 [inline] get_page_from_freelist+0x195c/0x19f0 mm/page_alloc.c:3191 __alloc_pages+0x1e3/0x460 mm/page_alloc.c:4457 z_erofs_bind_cache fs/erofs/zdata.c:605 [inline] z_erofs_pcluster_begin fs/erofs/zdata.c:889 [inline] z_erofs_do_read_page+0x20c0/0x3680 fs/erofs/zdata.c:1024 z_erofs_readahead+0x862/0xd50 fs/erofs/zdata.c:1895 read_pages+0x177/0x840 mm/readahead.c:160 page_cache_ra_unbounded+0x692/0x770 mm/readahead.c:269 do_page_cache_ra mm/readahead.c:299 [inline] force_page_cache_ra+0x2c1/0x320 mm/readahead.c:330 force_page_cache_readahead mm/internal.h:175 [inline] generic_fadvise+0x44f/0x730 mm/fadvise.c:106 vfs_fadvise mm/fadvise.c:185 [inline] ksys_fadvise64_64 mm/fadvise.c:199 [inline] __do_sys_fadvise64 mm/fadvise.c:214 [inline] __se_sys_fadvise64 mm/fadvise.c:212 [inline] __x64_sys_fadvise64+0x140/0x180 mm/fadvise.c:212 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1154 [inline] free_unref_page_prepare+0x7ce/0x8e0 mm/page_alloc.c:2336 free_unref_page+0x32/0x2e0 mm/page_alloc.c:2429 discard_slab mm/slub.c:2127 [inline] __unfreeze_partials+0x1cf/0x210 mm/slub.c:2667 put_cpu_partial+0x17c/0x250 mm/slub.c:2743 __slab_free+0x31d/0x410 mm/slub.c:3700 qlink_free mm/kasan/quarantine.c:166 [inline] qlist_free_all+0x75/0xe0 mm/kasan/quarantine.c:185 kasan_quarantine_reduce+0x143/0x160 mm/kasan/quarantine.c:292 __kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:305 kasan_slab_alloc include/linux/kasan.h:188 [inline] slab_post_alloc_hook+0x6e/0x4d0 mm/slab.h:767 slab_alloc_node mm/slub.c:3495 [inline] slab_alloc mm/slub.c:3503 [inline] __kmem_cache_alloc_lru mm/slub.c:3510 [inline] kmem_cache_alloc+0x11e/0x2e0 mm/slub.c:3519 getname_kernel+0x5a/0x2f0 fs/namei.c:228 kern_path+0x1d/0x50 fs/namei.c:2617 do_loopback+0xc6/0x4f0 fs/namespace.c:2643 do_mount fs/namespace.c:3726 [inline] __do_sys_mount fs/namespace.c:3935 [inline] __se_sys_mount+0x2da/0x3c0 fs/namespace.c:3912 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 Modules linked in: CPU: 1 PID: 5899 Comm: syz-executor Tainted: G B syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 Call Trace: dump_stack_lvl+0x16c/0x230 lib/dump_stack.c:106 bad_page+0x14b/0x170 mm/page_alloc.c:512 free_page_is_bad mm/page_alloc.c:961 [inline] free_pages_prepare mm/page_alloc.c:1146 [inline] free_unref_page_prepare+0x887/0x8e0 mm/page_alloc.c:2336 free_unref_page+0x32/0x2e0 mm/page_alloc.c:2429 detach_page_private include/linux/pagemap.h:539 [inline] erofs_try_to_free_all_cached_pages+0x295/0x600 fs/erofs/zdata.c:657 erofs_try_to_release_workgroup fs/erofs/utils.c:132 [inline] erofs_shrink_workstation+0x118/0x290 fs/erofs/utils.c:161 erofs_shrinker_unregister+0x5d/0x170 fs/erofs/utils.c:198 erofs_put_super+0x4e/0x150 fs/erofs/super.c:812 generic_shutdown_super+0x134/0x2b0 fs/super.c:693 kill_block_super+0x44/0x90 fs/super.c:1660 erofs_kill_sb+0x4c/0x140 fs/erofs/super.c:794 deactivate_locked_super+0x97/0x100 fs/super.c:481 cleanup_mnt+0x429/0x4c0 fs/namespace.c:1259 task_work_run+0x1ce/0x250 kernel/task_work.c:239 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xe6/0x110 kernel/entry/common.c:177 exit_to_user_mode_prepare+0xf6/0x180 kernel/entry/common.c:210 __syscall_exit_to_user_mode_work kernel/entry/common.c:291 [inline] syscall_exit_to_user_mode+0x1a/0x50 kernel/entry/common.c:302 do_syscall_64+0x61/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f37499909f7 Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffd36cf8268 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 00007f3749a11d7d RCX: 00007f37499909f7 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd36cf8320 RBP: 00007ffd36cf8320 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd36cf93b0 R13: 00007f3749a11d7d R14: 0000000000019029 R15: 00007ffd36cf93f0 BUG: Bad page state in process syz-executor pfn:7e9a7 page:ffffea0001fa69c0 refcount:0 mapcount:0 mapping:ffff88805f5287c8 index:0x4 pfn:0x7e9a7 aops:z_erofs_cache_aops ino:0 flags: 0xfff00000000001(locked|node=0|zone=1|lastcpupid=0x7ff) page_type: 0xffffffff() raw: 00fff00000000001 dead000000000100 dead000000000122 ffff88805f5287c8 raw: 0000000000000004 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x192840(GFP_NOWAIT|__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 5944, tgid 5944 (syz.0.17), ts 102436728200, free_ts 102339727260 set_page_owner include/linux/page_owner.h:31 [inline] post_alloc_hook+0x1cd/0x210 mm/page_alloc.c:1554 prep_new_page mm/page_alloc.c:1561 [inline] get_page_from_freelist+0x195c/0x19f0 mm/page_alloc.c:3191 __alloc_pages+0x1e3/0x460 mm/page_alloc.c:4457 z_erofs_bind_cache fs/erofs/zdata.c:605 [inline] z_erofs_pcluster_begin fs/erofs/zdata.c:889 [inline] z_erofs_do_read_page+0x20c0/0x3680 fs/erofs/zdata.c:1024 z_erofs_readahead+0x862/0xd50 fs/erofs/zdata.c:1895 read_pages+0x177/0x840 mm/readahead.c:160 page_cache_ra_unbounded+0x692/0x770 mm/readahead.c:269 do_page_cache_ra mm/readahead.c:299 [inline] force_page_cache_ra+0x2c1/0x320 mm/readahead.c:330 force_page_cache_readahead mm/internal.h:175 [inline] generic_fadvise+0x44f/0x730 mm/fadvise.c:106 vfs_fadvise mm/fadvise.c:185 [inline] ksys_fadvise64_64 mm/fadvise.c:199 [inline] __do_sys_fadvise64 mm/fadvise.c:214 [inline] __se_sys_fadvise64 mm/fadvise.c:212 [inline] __x64_sys_fadvise64+0x140/0x180 mm/fadvise.c:212 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1154 [inline] free_unref_page_prepare+0x7ce/0x8e0 mm/page_alloc.c:2336 free_unref_page+0x32/0x2e0 mm/page_alloc.c:2429 discard_slab mm/slub.c:2127 [inline] __unfreeze_partials+0x1cf/0x210 mm/slub.c:2667 put_cpu_partial+0x17c/0x250 mm/slub.c:2743 __slab_free+0x31d/0 final repro crashed as (corrupted=false): BUG: Bad page state in process syz-executor pfn:23481 page:ffffea00008d2040 refcount:0 mapcount:0 mapping:ffff88805f5287c8 index:0x2 pfn:0x23481 aops:z_erofs_cache_aops ino:0 flags: 0xfff00000000001(locked|node=0|zone=1|lastcpupid=0x7ff) page_type: 0xffffffff() raw: 00fff00000000001 dead000000000100 dead000000000122 ffff88805f5287c8 raw: 0000000000000002 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x192840(GFP_NOWAIT|__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 5944, tgid 5944 (syz.0.17), ts 102436691578, free_ts 102339749783 set_page_owner include/linux/page_owner.h:31 [inline] post_alloc_hook+0x1cd/0x210 mm/page_alloc.c:1554 prep_new_page mm/page_alloc.c:1561 [inline] get_page_from_freelist+0x195c/0x19f0 mm/page_alloc.c:3191 __alloc_pages+0x1e3/0x460 mm/page_alloc.c:4457 z_erofs_bind_cache fs/erofs/zdata.c:605 [inline] z_erofs_pcluster_begin fs/erofs/zdata.c:889 [inline] z_erofs_do_read_page+0x20c0/0x3680 fs/erofs/zdata.c:1024 z_erofs_readahead+0x862/0xd50 fs/erofs/zdata.c:1895 read_pages+0x177/0x840 mm/readahead.c:160 page_cache_ra_unbounded+0x692/0x770 mm/readahead.c:269 do_page_cache_ra mm/readahead.c:299 [inline] force_page_cache_ra+0x2c1/0x320 mm/readahead.c:330 force_page_cache_readahead mm/internal.h:175 [inline] generic_fadvise+0x44f/0x730 mm/fadvise.c:106 vfs_fadvise mm/fadvise.c:185 [inline] ksys_fadvise64_64 mm/fadvise.c:199 [inline] __do_sys_fadvise64 mm/fadvise.c:214 [inline] __se_sys_fadvise64 mm/fadvise.c:212 [inline] __x64_sys_fadvise64+0x140/0x180 mm/fadvise.c:212 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1154 [inline] free_unref_page_prepare+0x7ce/0x8e0 mm/page_alloc.c:2336 free_unref_page+0x32/0x2e0 mm/page_alloc.c:2429 discard_slab mm/slub.c:2127 [inline] __unfreeze_partials+0x1cf/0x210 mm/slub.c:2667 put_cpu_partial+0x17c/0x250 mm/slub.c:2743 __slab_free+0x31d/0x410 mm/slub.c:3700 qlink_free mm/kasan/quarantine.c:166 [inline] qlist_free_all+0x75/0xe0 mm/kasan/quarantine.c:185 kasan_quarantine_reduce+0x143/0x160 mm/kasan/quarantine.c:292 __kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:305 kasan_slab_alloc include/linux/kasan.h:188 [inline] slab_post_alloc_hook+0x6e/0x4d0 mm/slab.h:767 slab_alloc_node mm/slub.c:3495 [inline] slab_alloc mm/slub.c:3503 [inline] __kmem_cache_alloc_lru mm/slub.c:3510 [inline] kmem_cache_alloc+0x11e/0x2e0 mm/slub.c:3519 getname_kernel+0x5a/0x2f0 fs/namei.c:228 kern_path+0x1d/0x50 fs/namei.c:2617 do_loopback+0xc6/0x4f0 fs/namespace.c:2643 do_mount fs/namespace.c:3726 [inline] __do_sys_mount fs/namespace.c:3935 [inline] __se_sys_mount+0x2da/0x3c0 fs/namespace.c:3912 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 Modules linked in: CPU: 1 PID: 5899 Comm: syz-executor Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 Call Trace: dump_stack_lvl+0x16c/0x230 lib/dump_stack.c:106 bad_page+0x14b/0x170 mm/page_alloc.c:512 free_page_is_bad mm/page_alloc.c:961 [inline] free_pages_prepare mm/page_alloc.c:1146 [inline] free_unref_page_prepare+0x887/0x8e0 mm/page_alloc.c:2336 free_unref_page+0x32/0x2e0 mm/page_alloc.c:2429 detach_page_private include/linux/pagemap.h:539 [inline] erofs_try_to_free_all_cached_pages+0x295/0x600 fs/erofs/zdata.c:657 erofs_try_to_release_workgroup fs/erofs/utils.c:132 [inline] erofs_shrink_workstation+0x118/0x290 fs/erofs/utils.c:161 erofs_shrinker_unregister+0x5d/0x170 fs/erofs/utils.c:198 erofs_put_super+0x4e/0x150 fs/erofs/super.c:812 generic_shutdown_super+0x134/0x2b0 fs/super.c:693 kill_block_super+0x44/0x90 fs/super.c:1660 erofs_kill_sb+0x4c/0x140 fs/erofs/super.c:794 deactivate_locked_super+0x97/0x100 fs/super.c:481 cleanup_mnt+0x429/0x4c0 fs/namespace.c:1259 task_work_run+0x1ce/0x250 kernel/task_work.c:239 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xe6/0x110 kernel/entry/common.c:177 exit_to_user_mode_prepare+0xf6/0x180 kernel/entry/common.c:210 __syscall_exit_to_user_mode_work kernel/entry/common.c:291 [inline] syscall_exit_to_user_mode+0x1a/0x50 kernel/entry/common.c:302 do_syscall_64+0x61/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f37499909f7 Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffd36cf8268 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 00007f3749a11d7d RCX: 00007f37499909f7 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd36cf8320 RBP: 00007ffd36cf8320 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd36cf93b0 R13: 00007f3749a11d7d R14: 0000000000019029 R15: 00007ffd36cf93f0 BUG: Bad page state in process syz-executor pfn:7e9a1 page:ffffea0001fa6840 refcount:0 mapcount:0 mapping:ffff88805f5287c8 index:0x3 pfn:0x7e9a1 aops:z_erofs_cache_aops ino:0 flags: 0xfff00000000001(locked|node=0|zone=1|lastcpupid=0x7ff) page_type: 0xffffffff() raw: 00fff00000000001 dead000000000100 dead000000000122 ffff88805f5287c8 raw: 0000000000000003 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x192840(GFP_NOWAIT|__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 5944, tgid 5944 (syz.0.17), ts 102436709907, free_ts 102339738543 set_page_owner include/linux/page_owner.h:31 [inline] post_alloc_hook+0x1cd/0x210 mm/page_alloc.c:1554 prep_new_page mm/page_alloc.c:1561 [inline] get_page_from_freelist+0x195c/0x19f0 mm/page_alloc.c:3191 __alloc_pages+0x1e3/0x460 mm/page_alloc.c:4457 z_erofs_bind_cache fs/erofs/zdata.c:605 [inline] z_erofs_pcluster_begin fs/erofs/zdata.c:889 [inline] z_erofs_do_read_page+0x20c0/0x3680 fs/erofs/zdata.c:1024 z_erofs_readahead+0x862/0xd50 fs/erofs/zdata.c:1895 read_pages+0x177/0x840 mm/readahead.c:160 page_cache_ra_unbounded+0x692/0x770 mm/readahead.c:269 do_page_cache_ra mm/readahead.c:299 [inline] force_page_cache_ra+0x2c1/0x320 mm/readahead.c:330 force_page_cache_readahead mm/internal.h:175 [inline] generic_fadvise+0x44f/0x730 mm/fadvise.c:106 vfs_fadvise mm/fadvise.c:185 [inline] ksys_fadvise64_64 mm/fadvise.c:199 [inline] __do_sys_fadvise64 mm/fadvise.c:214 [inline] __se_sys_fadvise64 mm/fadvise.c:212 [inline] __x64_sys_fadvise64+0x140/0x180 mm/fadvise.c:212 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1154 [inline] free_unref_page_prepare+0x7ce/0x8e0 mm/page_alloc.c:2336 free_unref_page+0x32/0x2e0 mm/page_alloc.c:2429 discard_slab mm/slub.c:2127 [inline] __unfreeze_partials+0x1cf/0x210 mm/slub.c:2667 put_cpu_partial+0x17c/0x250 mm/slub.c:2743 __slab_free+0x31d/0x410 mm/slub.c:3700 qlink_free mm/kasan/quarantine.c:166 [inline] qlist_free_all+0x75/0xe0 mm/kasan/quarantine.c:185 kasan_quarantine_reduce+0x143/0x160 mm/kasan/quarantine.c:292 __kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:305 kasan_slab_alloc include/linux/kasan.h:188 [inline] slab_post_alloc_hook+0x6e/0x4d0 mm/slab.h:767 slab_alloc_node mm/slub.c:3495 [inline] slab_alloc mm/slub.c:3503 [inline] __kmem_cache_alloc_lru mm/slub.c:3510 [inline] kmem_cache_alloc+0x11e/0x2e0 mm/slub.c:3519 getname_kernel+0x5a/0x2f0 fs/namei.c:228 kern_path+0x1d/0x50 fs/namei.c:2617 do_loopback+0xc6/0x4f0 fs/namespace.c:2643 do_mount fs/namespace.c:3726 [inline] __do_sys_mount fs/namespace.c:3935 [inline] __se_sys_mount+0x2da/0x3c0 fs/namespace.c:3912 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 Modules linked in: CPU: 1 PID: 5899 Comm: syz-executor Tainted: G B syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 Call Trace: dump_stack_lvl+0x16c/0x230 lib/dump_stack.c:106 bad_page+0x14b/0x170 mm/page_alloc.c:512 free_page_is_bad mm/page_alloc.c:961 [inline] free_pages_prepare mm/page_alloc.c:1146 [inline] free_unref_page_prepare+0x887/0x8e0 mm/page_alloc.c:2336 free_unref_page+0x32/0x2e0 mm/page_alloc.c:2429 detach_page_private include/linux/pagemap.h:539 [inline] erofs_try_to_free_all_cached_pages+0x295/0x600 fs/erofs/zdata.c:657 erofs_try_to_release_workgroup fs/erofs/utils.c:132 [inline] erofs_shrink_workstation+0x118/0x290 fs/erofs/utils.c:161 erofs_shrinker_unregister+0x5d/0x170 fs/erofs/utils.c:198 erofs_put_super+0x4e/0x150 fs/erofs/super.c:812 generic_shutdown_super+0x134/0x2b0 fs/super.c:693 kill_block_super+0x44/0x90 fs/super.c:1660 erofs_kill_sb+0x4c/0x140 fs/erofs/super.c:794 deactivate_locked_super+0x97/0x100 fs/super.c:481 cleanup_mnt+0x429/0x4c0 fs/namespace.c:1259 task_work_run+0x1ce/0x250 kernel/task_work.c:239 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xe6/0x110 kernel/entry/common.c:177 exit_to_user_mode_prepare+0xf6/0x180 kernel/entry/common.c:210 __syscall_exit_to_user_mode_work kernel/entry/common.c:291 [inline] syscall_exit_to_user_mode+0x1a/0x50 kernel/entry/common.c:302 do_syscall_64+0x61/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f37499909f7 Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffd36cf8268 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 00007f3749a11d7d RCX: 00007f37499909f7 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd36cf8320 RBP: 00007ffd36cf8320 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd36cf93b0 R13: 00007f3749a11d7d R14: 0000000000019029 R15: 00007ffd36cf93f0 BUG: Bad page state in process syz-executor pfn:7e9a7 page:ffffea0001fa69c0 refcount:0 mapcount:0 mapping:ffff88805f5287c8 index:0x4 pfn:0x7e9a7 aops:z_erofs_cache_aops ino:0 flags: 0xfff00000000001(locked|node=0|zone=1|lastcpupid=0x7ff) page_type: 0xffffffff() raw: 00fff00000000001 dead000000000100 dead000000000122 ffff88805f5287c8 raw: 0000000000000004 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x192840(GFP_NOWAIT|__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 5944, tgid 5944 (syz.0.17), ts 102436728200, free_ts 102339727260 set_page_owner include/linux/page_owner.h:31 [inline] post_alloc_hook+0x1cd/0x210 mm/page_alloc.c:1554 prep_new_page mm/page_alloc.c:1561 [inline] get_page_from_freelist+0x195c/0x19f0 mm/page_alloc.c:3191 __alloc_pages+0x1e3/0x460 mm/page_alloc.c:4457 z_erofs_bind_cache fs/erofs/zdata.c:605 [inline] z_erofs_pcluster_begin fs/erofs/zdata.c:889 [inline] z_erofs_do_read_page+0x20c0/0x3680 fs/erofs/zdata.c:1024 z_erofs_readahead+0x862/0xd50 fs/erofs/zdata.c:1895 read_pages+0x177/0x840 mm/readahead.c:160 page_cache_ra_unbounded+0x692/0x770 mm/readahead.c:269 do_page_cache_ra mm/readahead.c:299 [inline] force_page_cache_ra+0x2c1/0x320 mm/readahead.c:330 force_page_cache_readahead mm/internal.h:175 [inline] generic_fadvise+0x44f/0x730 mm/fadvise.c:106 vfs_fadvise mm/fadvise.c:185 [inline] ksys_fadvise64_64 mm/fadvise.c:199 [inline] __do_sys_fadvise64 mm/fadvise.c:214 [inline] __se_sys_fadvise64 mm/fadvise.c:212 [inline] __x64_sys_fadvise64+0x140/0x180 mm/fadvise.c:212 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1154 [inline] free_unref_page_prepare+0x7ce/0x8e0 mm/page_alloc.c:2336 free_unref_page+0x32/0x2e0 mm/page_alloc.c:2429 discard_slab mm/slub.c:2127 [inline] __unfreeze_partials+0x1cf/0x210 mm/slub.c:2667 put_cpu_partial+0x17c/0x250 mm/slub.c:2743 __slab_free+0x31d/0