Extracting prog: 2h58m46.883122453s Minimizing prog: 1h5m50.307591962s Simplifying prog options: 0s Extracting C: 3m27.76495598s Simplifying C: 33m13.123487342s extracting reproducer from 65 programs testing a last program of every proc single: executing 15 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): ioctl$AUTOFS_DEV_IOCTL_REQUESTER-creat-bpf$PROG_LOAD-bpf$BPF_LINK_CREATE_XDP detailed listing: executing program 0: ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000740)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xffffffffffffffff}}, './file0\x00'}) creat(&(0x7f00000002c0)='./file0\x00', 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000fe020010850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000005c0)={r0, 0x0, 0x30, 0x0, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)=[0x2], 0x0, 0x0, 0x200000000000022f}}, 0x40) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$igmp-ioctl$sock_SIOCGIFINDEX-syz_open_dev$mtd-ioctl$ECCGETLAYOUT detailed listing: executing program 0: r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) r1 = syz_open_dev$mtd(&(0x7f0000000100), 0x48a99fbe, 0x10b241) ioctl$ECCGETLAYOUT(r1, 0x81484d11, &(0x7f00000001c0)) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): sendmsg$kcm-socket$kcm-sendmsg$kcm-recvmsg detailed listing: executing program 0: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000010"], 0x18}, 0x0) r0 = socket$kcm(0xa, 0x2, 0x3a) sendmsg$kcm(r0, &(0x7f0000000440)={&(0x7f0000000800)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000780)="80005b020eaa4da2", 0xfdef}], 0x1, 0x0, 0x0, 0x900}, 0x0) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100), 0xb}, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket-ioctl$sock_inet_SIOCSIFDSTADDR-mprotect-sendto$inet detailed listing: executing program 0: r0 = socket(0x11, 0xa, 0x5) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'ipvlan0\x00', {0x2, 0x4e20, @broadcast}}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) sendto$inet(r0, &(0x7f0000000140)="9c91d7798c7f1b4ca046b42f0c3d", 0x5ee, 0x811, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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_usb_connect-socket$nl_route-openat-close detailed listing: executing program 0: syz_usb_connect(0x2, 0x5e, &(0x7f0000000140)=ANY=[@ANYBLOB="120100006b36a2207b06a1279bb00102030109024c0001000010000904e7000229feac000b2402010302057ff49bfd052406000105240002000d240f0105000000090007000806241a7f000109050602ff030000000905820208"], 0x0) socket$nl_route(0x10, 0x3, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x1) close(0x3) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_NEW_INTERFACE detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000680)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x4c, r1, 0x1, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x8, 0x30}}}}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'syzkaller0\x00'}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x81}, 0x24044884) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$inet_mptcp-bind$inet-connect$inet-sendmmsg$inet detailed listing: executing program 0: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) sendmmsg$inet(r0, &(0x7f00000002c0)=[{{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000100)='f', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f0000002800)="c954", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000002c00)="18", 0x1}], 0x1}}], 0x3, 0x40480c0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$PR_SET_SYSCALL_USER_DISPATCH_ON-mmap-madvise-mkdirat detailed listing: executing program 0: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0xfffff000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x15) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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_genetlink_get_family_id$nl80211-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_SET_TID_CONFIG detailed listing: executing program 0: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f000000b500), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f000000d040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x34, r0, 0x8de13c6b70ae92c3, 0x70bd29, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x18, 0x11d, 0x0, 0x1, [{0x14, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x7a}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4008810}, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$tun-ioctl$TUNSETIFF-ioctl$TUNSETPERSIST-ioctl$TUNSETPERSIST detailed listing: executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0xc201}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_NEW_INTERFACE detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000680)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x4c, r1, 0x1, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x8, 0x30}}}}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'syzkaller0\x00'}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x81}, 0x24044884) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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_genetlink_get_family_id$nl80211-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_SET_TID_CONFIG detailed listing: executing program 0: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f000000b500), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f000000d040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x34, r0, 0x8de13c6b70ae92c3, 0x70bd29, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x18, 0x11d, 0x0, 0x1, [{0x14, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x7a}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4008810}, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): socket$inet_mptcp-bind$inet-connect$inet-sendmmsg$inet detailed listing: executing program 0: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) sendmmsg$inet(r0, &(0x7f00000002c0)=[{{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000100)='f', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f0000002800)="c954", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000002c00)="18", 0x1}], 0x1}}], 0x3, 0x40480c0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$tun-ioctl$TUNSETIFF-ioctl$TUNSETPERSIST-ioctl$TUNSETPERSIST detailed listing: executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0xc201}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$PR_SET_SYSCALL_USER_DISPATCH_ON-mmap-madvise-mkdirat detailed listing: executing program 0: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0xfffff000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x15) program did not crash single: failed to extract reproducer bisect: bisecting 65 programs with base timeout 6m0s testing program (duration=6m16s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4] detailed listing: executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x6, 0xc, &(0x7f00000008c0)=ANY=[@ANYBLOB="180200000000000000000000000000008500000041000000180100002020732500000000802020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000ffffff85850000007100000095"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x0, 0xe, 0x36, &(0x7f0000000000)="5fd63edbfd8a4a6077fd87686f9a", 0x0, 0x700, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x9, 0x3}, 0x50) executing program 0: r0 = gettid() process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0x7ffff000}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) request_key(&(0x7f0000000280)='blacklist\x00', &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) executing program 2: setns(0xc9, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) write(r0, &(0x7f00000000c0)="29000000140005b7ff000051915f95eb01010003a606a40e07fff024bb000000000000000040000000", 0x29) executing program 2: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) sendmmsg$inet6(r0, &(0x7f0000002680)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @private1}, 0x1c, 0x0}}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x82, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r1, 0x1, 0x6, 0x2, 0x3164fcef, 0xf0d}, &(0x7f0000000340)=0x14) executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) syz_usb_disconnect(r0) syz_usb_connect$rtl8150(0x4, 0x3f, &(0x7f0000000740)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xbda, 0x8150, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xfffffffffffffd70}}]}}, 0x0) ioctl$EVIOCRMFF(r0, 0xc0085508, &(0x7f00000000c0)=0x18) executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x40000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000003c0)=0x2) readv(r0, &(0x7f0000000080)=[{&(0x7f00000001c0)=""/132, 0x84}], 0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x2) executing program 4: r0 = syz_open_dev$dvb_demux(&(0x7f0000000080), 0x0, 0x41) ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r0, 0x40146f2c, &(0x7f00000000c0)={0x1, 0x0, 0x3, 0x14, 0x4}) ioctl$DVB_DEMUX_DMX_REMOVE_PID(r0, 0x40026f34, &(0x7f0000000040)=0x1) ioctl$DVB_DEMUX_DMX_START(r0, 0x6f29) executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000140)={'batadv0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=@newlink={0x4c, 0x10, 0x401, 0x70bd28, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9203, 0x4000}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6, 0x1, 0x4}]}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x240008c4}, 0x20008004) executing program 3: setrlimit(0x40000000000008, &(0x7f0000000000)={0x4848, 0xfffffffffffff006}) capset(&(0x7f0000a31000)={0x20080522}, &(0x7f0000000080)) mlock2(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x0) mlock(&(0x7f0000007000/0x2000)=nil, 0x2000) executing program 0: rseq(&(0x7f0000000080), 0x20, 0x0, 0x0) prlimit64(0x0, 0xd, &(0x7f0000000340)={0xcf44, 0xfffffffffffffff7}, 0x0) r0 = io_uring_setup(0x64eb, &(0x7f00000000c0)={0x0, 0x78e1, 0x3000, 0x1, 0x29a}) io_uring_register$IORING_REGISTER_RESIZE_RINGS(r0, 0x21, &(0x7f0000000340)={0x0, 0x2fc3f, 0x10, 0x1, 0x377, 0x0, r0}, 0x1) executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x40, r1, 0x5, 0x8000000, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x6}, @mon_options=[@NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "f9eb801e1fc41c50decfa0f2d4a076dcc11156936cac52a3"}]]}, 0x40}, 0x1, 0x0, 0x0, 0x20008801}, 0x808) executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000004c0)=ANY=[@ANYBLOB="fc000000190001002dbd700000000000ac1e0001000000000000000000000000ac1414aa00000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="00000000000000000c00000000000000000000000000000000000000000000000000000000e9fffffeffffffffffffff000000000000000000000000000000000000000000000000000a000000000000feffffffff7f40000200000000000008ffffefff0000000001000601000000004400050000001100000000000000000000000001000000003c00000002000000000000000000000000000000000000010600000004"], 0xfc}, 0x1, 0x0, 0x0, 0x4008001}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000002380)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002300)={r1, 0x18000000000002a0, 0x22, 0x0, &(0x7f0000000580)="b9ff0300600d698cff9e13f008004de7f9c764360000002f00135433f6e31e17128c", 0x0, 0xfffffffe, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x50) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000280)='./proc\x00', &(0x7f00000002c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x40) write(r0, &(0x7f0000000000)="4734c489d0358a0d3230303030303030303020302030985b77b7cc284f7eaec4993cce66a94a408d2457c668ef5fec3c2b63f58f684ce22ec6cd44eca1cbb20f0d9f579963ea5275cb8bd0b1", 0x4c) executing program 2: r0 = socket$netlink(0x10, 0x3, 0x400000000000004) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000340)=0x800, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000200)="480000001400190d7ebdeb75fd0d8c562c84d8c033ed7a80ffe0090f000060000000a2bc5603ca00000f7f89000000200000004a2471083ec6991778581acb6c0101ff0000000309", 0x48}], 0x1) executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000b00)={{{@in6=@remote, @in=@initdev={0xac, 0x1e, 0x5, 0x0}, 0x0, 0x5, 0x0, 0x0, 0x2, 0x0, 0x10, 0x1}, {0x7fe000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, {0x0, 0x0, 0x3}, 0x0, 0x0, 0x1, 0x1}, {{@in=@rand_addr=0xffffffff, 0x4d5, 0x32}, 0x2, @in6=@remote, 0x0, 0x2, 0x0, 0xb7, 0xb, 0x81, 0x4000000}}, 0xe8) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x800) sendmmsg(r1, &(0x7f0000007d40)=[{{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000001580)="49669a1841bfb04308c2bdad0cc96cedefcf543d890b3f544b1f5c62b9ed52b0", 0x20}], 0x1}}], 0x1, 0x40000) executing program 2: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0xfffff000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x15) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000a0)='./proc/net/afs/rootcell\x00', 0x2, 0x0) read$FUSE(r0, &(0x7f0000003640)={0x2020}, 0x2020) executing program 0: r0 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000000380)={0x34, &(0x7f0000000740)=ANY=[@ANYBLOB="0001ee000000b019"], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000001140)={0x34, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) executing program 3: r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000440)={0x28, 0x7, r1, 0x0, &(0x7f0000000480)='LL', 0x2, 0x2}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r0, 0x3ba0, &(0x7f0000000740)={0x48, 0x2, r1}) executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x54) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=@newlink={0x40, 0x10, 0x439, 0x0, 0x25dfdbfb, {0x0, 0x0, 0x0, r1, 0x49801, 0x59fc9}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_6RD_PREFIXLEN={0x6, 0xd, 0xfffb}, @IFLA_IPTUN_LINK={0x8, 0x1, r1}]}}}]}, 0x40}}, 0x0) executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000080)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x924924924924c31, 0x3ec0) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000000c0)=""/175, 0xaf}], 0x1) executing program 3: r0 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000010d804dd00000000000001090224000100000000090400400103000000092101000001220500090581030002"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000002c0)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="002212"], 0x0}, 0x0) syz_usb_ep_write(r0, 0x81, 0x41, &(0x7f00000007c0)="400b6733eab1de26e1a0ccbef0c9eecb941cea0fe265dbdb93a8f016bf10527c234a18f6341da7ed7689f807273cc8ba4f0b49f89dd26679454a45be11b86a9bc5") executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x7}, 0x4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1000000, 0x10031, 0xffffffffffffffff, 0xbe9f6000) setsockopt$packet_int(r0, 0x107, 0x16, &(0x7f0000000000)=0x4, 0x4) executing program 4: r0 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x129202, 0x0) ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, &(0x7f0000002140)=0x20) ioctl$SNDCTL_DSP_SETFRAGMENT(r0, 0xc004500a, &(0x7f0000000040)=0x1) mmap$dsp(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x100000f, 0x11, r0, 0x0) executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0xc201}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./tracefs_dir\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./tracefs_dir\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./tracefs_dir/buffer_size_kb\x00', 0x2180, 0x1c) read(r0, 0x0, 0x0) executing program 3: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) sendmmsg$inet(r0, &(0x7f00000002c0)=[{{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000100)='f', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f0000002800)="c954", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000002c00)="18", 0x1}], 0x1}}], 0x3, 0x40480c0) executing program 1: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f000000b500), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f000000d040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x34, r0, 0x8de13c6b70ae92c3, 0x70bd29, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x18, 0x11d, 0x0, 0x1, [{0x14, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x7a}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4008810}, 0x0) executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000680)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x4c, r1, 0x1, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x8, 0x30}}}}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'syzkaller0\x00'}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x81}, 0x24044884) executing program 32: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0xc201}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) executing program 33: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f000000b500), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f000000d040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x34, r0, 0x8de13c6b70ae92c3, 0x70bd29, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x18, 0x11d, 0x0, 0x1, [{0x14, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x7a}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4008810}, 0x0) executing program 34: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0xfffff000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x15) executing program 35: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) sendmmsg$inet(r0, &(0x7f00000002c0)=[{{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000100)='f', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f0000002800)="c954", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000002c00)="18", 0x1}], 0x1}}], 0x3, 0x40480c0) executing program 36: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000680)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x4c, r1, 0x1, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x8, 0x30}}}}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'syzkaller0\x00'}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x81}, 0x24044884) executing program 7: r0 = syz_io_uring_setup(0x141c, &(0x7f00000000c0)={0x0, 0xe8f4, 0x1, 0x3, 0x20e}, &(0x7f00000001c0)=0x0, &(0x7f0000000140)=0x0, &(0x7f0000000000)=0x0) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) syz_io_uring_submit$UBLK(r1, r2, r3, &(0x7f0000000480)=@ublk_get_params_sqe={0x2e, 0x40, 0x0, r4, 0x80207509, 0x0, 0x0, 0x0, 0x1, 0x6, 0x0, 0x0, '\x00', {0x0, 0xffff, 0x0, 0x0}}) io_uring_enter(r0, 0x20, 0xd9db, 0x8, 0x0, 0x0) executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0)="02", 0x1, 0x4) executing program 7: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000d1e000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0, 0x2d}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045) r0 = io_uring_setup(0x899, &(0x7f0000000040)={0x0, 0x3cb1, 0x11f081, 0xa, 0x4c}) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) executing program 7: mkdir(&(0x7f0000000040)='./mount_sys\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./mount_sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000240)='./mount_sys/fs/ocfs2/cluster_stack\x00', 0x1, 0x0) write(r0, &(0x7f0000000280)='u', 0x1) executing program 7: r0 = shmget$private(0x0, 0xe000, 0x2, &(0x7f0000ff2000/0xe000)=nil) r1 = shmat(r0, &(0x7f0000ff4000/0x2000)=nil, 0x7000) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) shmdt(r1) executing program 7: syz_usb_connect(0x2, 0x5e, &(0x7f0000000140)=ANY=[@ANYBLOB="120100006b36a2207b06a1279bb00102030109024c0001000010000904e7000229feac000b2402010302057ff49bfd052406000105240002000d240f0105000000090007000806241a7f000109050602ff030000000905820208"], 0x0) socket$nl_route(0x10, 0x3, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x1) close(0x3) executing program 8: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sec\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sec\x00', &(0x7f00000000c0)='securityfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sec/tomoyo/query\x00', 0x2, 0x0) close(0x3) executing program 8: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x28, r2, 0x1, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_PATH_REFRESH_TIME={0x8, 0x9, 0x400}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x34044800}, 0x10) executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/platform/drivers/vim2m/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='vim2m.0', 0x7) executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000002680)={@remote, 0x300, 0x0, 0x3, 0x9, 0x0, 0x8}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x300, 0x0, 0xff, 0x2, 0x2, 0x6}, 0x20) executing program 8: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=@ipv6_newrule={0x44, 0x20, 0x1, 0x70bd28, 0x25dfdbfc, {0xa, 0x14, 0x10, 0x0, 0x8, 0x0, 0x0, 0x3, 0x17}, [@FRA_SRC={0x14, 0x2, @empty}, @FRA_DST={0x14, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x44}, 0x1, 0x0, 0x0, 0x10000050}, 0x20048810) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="ac00000000000000000000001400000000000018000000000200000000000000000000001c000000000000000000000008000000", @ANYRES32=0x0, @ANYBLOB="7f0000017f00000a0000000800"/28, @ANYRES32, @ANYBLOB="7f000001ac141400000000011c0e0000000000000000000007006fc946f1f569c01801"], 0x230}, 0x1) r0 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffff0a, &(0x7f0000000080)=[{&(0x7f0000000040)="c01803002d000b12d25a80648c2594f90124fc60100c020000040000053582c137153e370248078000f01700d1bd", 0x33fe0}], 0x1}, 0x0) executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendto$inet6(r0, 0x0, 0x0, 0x4c881, &(0x7f0000000540)={0xa, 0x4e24, 0x10, @mcast2}, 0x1c) sendmmsg$inet6(r0, &(0x7f000001a900)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000003c0)="12", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f000001a300)=[{&(0x7f0000019300)="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", 0x5ac}], 0x1}}], 0x2, 0x2401c444) executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/i2c/devices/i2c-0/new_device\x00', 0x1, 0x0) write(r0, &(0x7f0000000180)='pi3usb30532 0x59\x00', 0x10) executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=@bridge_dellink={0x2c, 0x13, 0x1, 0x0, 0x8000004, {0x7, 0x0, 0x0, r1, 0x4334c}, [@IFLA_AF_SPEC={0xc, 0x1a, 0x0, 0x1, [@AF_INET={0x8, 0x4, 0x0, 0x1, {0x4, 0xa}}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x0) executing program 5: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x3ff, 0x8, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000002, 0x8031, 0xffffffffffffffff, 0x7d06d000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) fdatasync(0xffffffffffffffff) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./debug\x00', &(0x7f0000000200)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/usb/usbmon/0s\x00', 0x0, 0x0) read(r0, 0x0, 0x0) executing program 8: madvise(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0xe) mlock(&(0x7f0000c00000/0x400000)=nil, 0x400000) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000, 0x7, &(0x7f0000fff000/0x1000)=nil) mbind(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4006, &(0x7f0000000000)=0x6, 0x3, 0x2) executing program 9: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000008c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0xfffffffc, {{}, {@void, @val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x24044864) executing program 6: setresuid(0x0, 0xee00, 0x0) capset(&(0x7f0000000500)={0x20080522}, &(0x7f0000000200)={0x200002, 0x200003, 0x801, 0x4, 0x7}) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000540)=ANY=[@ANYBLOB="9feb01001800000000000000180000001800000004000000020000000000000c02000000000000000000000d0000000000005f"], 0x0, 0x34}, 0x28) cachestat(r0, &(0x7f00000001c0)={0x800, 0x100}, 0x0, 0xee) executing program 9: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x0, 0x0) ioctl$COMEDI_BUFINFO(r1, 0xc02c640e, &(0x7f0000000000)={0x9, 0x9, 0xfffffff8, 0x800, 0x7, 0x2, 0xfffffff9}) executing program 6: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x8502, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x11, r1, 0x0) write$sndseq(r0, &(0x7f0000001380)=[{0x6, 0x0, 0x0, 0x0, @tick, {0x5}, {0xff}, @ext={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x6, 0x7fffffff}, {}, {}, @result={0x0, 0xfffffffe}}, {0x10, 0x0, 0x0, 0x0, @time={0x4, 0x7}, {}, {0x0, 0x80}, @control={0x0, 0x800000}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0xf}, {}, {}, @time=@time={0x8, 0xa}}], 0x70) executing program 9: r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000380)={0x6, 0x3, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xbf89}}, &(0x7f0000000300)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x40, '\x00', r1}, 0x94) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000840)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0x101, '\x00', r1, 0xffffffffffffffff, 0x2, 0x6}, 0x50) executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e22, @local}, 0x10) sendto$inet(r0, &(0x7f0000000300)="ab", 0x34000, 0x0, &(0x7f0000000380)={0x2, 0x4e22, @local}, 0x10) sendto$inet(r0, &(0x7f0000000200)="b7c5ba97b2cd0a3615b99b6b0ae4dd51cec1e9b22f13172279bd3bb4b7ff22c0082c8cd2fd1266b329e2e6c2e845a5921c0f8f7c649a652393b5c652542fe3b99f7803cb", 0x44, 0x20040041, &(0x7f0000000340)={0x2, 0x4e22, @rand_addr=0x64010100}, 0x10) executing program 9: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000400), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000440)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000005c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010028bd7000010000000f00000008000300", @ANYRES32=r2, @ANYBLOB="0500330002000000080032000700000008003100fc030000080034"], 0x44}}, 0x80) executing program 8: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000280)={0x8}, 0x4) sendto$inet6(r0, &(0x7f0000000040)='l', 0x1, 0x0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) executing program 9: pipe(0x0) capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000080)={0x4, 0x10ffff, 0xfffffffd}) r0 = syz_open_dev$loop(&(0x7f0000000000), 0x8000000, 0xc0000) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, 0x0) executing program 9: r0 = socket(0x11, 0xa, 0x5) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'ipvlan0\x00', {0x2, 0x4e20, @broadcast}}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) sendto$inet(r0, &(0x7f0000000140)="9c91d7798c7f1b4ca046b42f0c3d", 0x5ee, 0x811, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) executing program 6: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000010"], 0x18}, 0x0) r0 = socket$kcm(0xa, 0x2, 0x3a) sendmsg$kcm(r0, &(0x7f0000000440)={&(0x7f0000000800)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000780)="80005b020eaa4da2", 0xfdef}], 0x1, 0x0, 0x0, 0x900}, 0x0) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100), 0xb}, 0x0) executing program 8: r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) r1 = syz_open_dev$mtd(&(0x7f0000000100), 0x48a99fbe, 0x10b241) ioctl$ECCGETLAYOUT(r1, 0x81484d11, &(0x7f00000001c0)) executing program 5: ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000740)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xffffffffffffffff}}, './file0\x00'}) creat(&(0x7f00000002c0)='./file0\x00', 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000fe020010850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000005c0)={r0, 0x0, 0x30, 0x0, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)=[0x2], 0x0, 0x0, 0x200000000000022f}}, 0x40) program crashed: INFO: task hung in do_get_write_access bisect: bisecting 65 programs bisect: split chunks (needed=false): <65> bisect: split chunk #0 of len 65 into 3 parts bisect: testing without sub-chunk 1/3 testing program (duration=6m10s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4] detailed listing: executing program 3: r0 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000010d804dd00000000000001090224000100000000090400400103000000092101000001220500090581030002"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000002c0)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="002212"], 0x0}, 0x0) syz_usb_ep_write(r0, 0x81, 0x41, &(0x7f00000007c0)="400b6733eab1de26e1a0ccbef0c9eecb941cea0fe265dbdb93a8f016bf10527c234a18f6341da7ed7689f807273cc8ba4f0b49f89dd26679454a45be11b86a9bc5") executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x7}, 0x4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1000000, 0x10031, 0xffffffffffffffff, 0xbe9f6000) setsockopt$packet_int(r0, 0x107, 0x16, &(0x7f0000000000)=0x4, 0x4) executing program 4: r0 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x129202, 0x0) ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, &(0x7f0000002140)=0x20) ioctl$SNDCTL_DSP_SETFRAGMENT(r0, 0xc004500a, &(0x7f0000000040)=0x1) mmap$dsp(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x100000f, 0x11, r0, 0x0) executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0xc201}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./tracefs_dir\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./tracefs_dir\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./tracefs_dir/buffer_size_kb\x00', 0x2180, 0x1c) read(r0, 0x0, 0x0) executing program 3: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) sendmmsg$inet(r0, &(0x7f00000002c0)=[{{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000100)='f', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f0000002800)="c954", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000002c00)="18", 0x1}], 0x1}}], 0x3, 0x40480c0) executing program 1: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f000000b500), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f000000d040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x34, r0, 0x8de13c6b70ae92c3, 0x70bd29, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x18, 0x11d, 0x0, 0x1, [{0x14, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x7a}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4008810}, 0x0) executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000680)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x4c, r1, 0x1, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x8, 0x30}}}}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'syzkaller0\x00'}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x81}, 0x24044884) executing program 32: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0xc201}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) executing program 33: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f000000b500), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f000000d040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x34, r0, 0x8de13c6b70ae92c3, 0x70bd29, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x18, 0x11d, 0x0, 0x1, [{0x14, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x7a}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4008810}, 0x0) executing program 34: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0xfffff000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x15) executing program 35: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) sendmmsg$inet(r0, &(0x7f00000002c0)=[{{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000100)='f', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f0000002800)="c954", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000002c00)="18", 0x1}], 0x1}}], 0x3, 0x40480c0) executing program 36: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000680)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x4c, r1, 0x1, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x8, 0x30}}}}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'syzkaller0\x00'}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x81}, 0x24044884) executing program 7: r0 = syz_io_uring_setup(0x141c, &(0x7f00000000c0)={0x0, 0xe8f4, 0x1, 0x3, 0x20e}, &(0x7f00000001c0)=0x0, &(0x7f0000000140)=0x0, &(0x7f0000000000)=0x0) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) syz_io_uring_submit$UBLK(r1, r2, r3, &(0x7f0000000480)=@ublk_get_params_sqe={0x2e, 0x40, 0x0, r4, 0x80207509, 0x0, 0x0, 0x0, 0x1, 0x6, 0x0, 0x0, '\x00', {0x0, 0xffff, 0x0, 0x0}}) io_uring_enter(r0, 0x20, 0xd9db, 0x8, 0x0, 0x0) executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0)="02", 0x1, 0x4) executing program 7: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000d1e000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0, 0x2d}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045) r0 = io_uring_setup(0x899, &(0x7f0000000040)={0x0, 0x3cb1, 0x11f081, 0xa, 0x4c}) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) executing program 7: mkdir(&(0x7f0000000040)='./mount_sys\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./mount_sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000240)='./mount_sys/fs/ocfs2/cluster_stack\x00', 0x1, 0x0) write(r0, &(0x7f0000000280)='u', 0x1) executing program 7: r0 = shmget$private(0x0, 0xe000, 0x2, &(0x7f0000ff2000/0xe000)=nil) r1 = shmat(r0, &(0x7f0000ff4000/0x2000)=nil, 0x7000) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) shmdt(r1) executing program 7: syz_usb_connect(0x2, 0x5e, &(0x7f0000000140)=ANY=[@ANYBLOB="120100006b36a2207b06a1279bb00102030109024c0001000010000904e7000229feac000b2402010302057ff49bfd052406000105240002000d240f0105000000090007000806241a7f000109050602ff030000000905820208"], 0x0) socket$nl_route(0x10, 0x3, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x1) close(0x3) executing program 8: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sec\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sec\x00', &(0x7f00000000c0)='securityfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sec/tomoyo/query\x00', 0x2, 0x0) close(0x3) executing program 8: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x28, r2, 0x1, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_PATH_REFRESH_TIME={0x8, 0x9, 0x400}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x34044800}, 0x10) executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/platform/drivers/vim2m/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='vim2m.0', 0x7) executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000002680)={@remote, 0x300, 0x0, 0x3, 0x9, 0x0, 0x8}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x300, 0x0, 0xff, 0x2, 0x2, 0x6}, 0x20) executing program 8: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=@ipv6_newrule={0x44, 0x20, 0x1, 0x70bd28, 0x25dfdbfc, {0xa, 0x14, 0x10, 0x0, 0x8, 0x0, 0x0, 0x3, 0x17}, [@FRA_SRC={0x14, 0x2, @empty}, @FRA_DST={0x14, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x44}, 0x1, 0x0, 0x0, 0x10000050}, 0x20048810) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="ac00000000000000000000001400000000000018000000000200000000000000000000001c000000000000000000000008000000", @ANYRES32=0x0, @ANYBLOB="7f0000017f00000a0000000800"/28, @ANYRES32, @ANYBLOB="7f000001ac141400000000011c0e0000000000000000000007006fc946f1f569c01801"], 0x230}, 0x1) r0 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffff0a, &(0x7f0000000080)=[{&(0x7f0000000040)="c01803002d000b12d25a80648c2594f90124fc60100c020000040000053582c137153e370248078000f01700d1bd", 0x33fe0}], 0x1}, 0x0) executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendto$inet6(r0, 0x0, 0x0, 0x4c881, &(0x7f0000000540)={0xa, 0x4e24, 0x10, @mcast2}, 0x1c) sendmmsg$inet6(r0, &(0x7f000001a900)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000003c0)="12", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f000001a300)=[{&(0x7f0000019300)="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", 0x5ac}], 0x1}}], 0x2, 0x2401c444) executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/i2c/devices/i2c-0/new_device\x00', 0x1, 0x0) write(r0, &(0x7f0000000180)='pi3usb30532 0x59\x00', 0x10) executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=@bridge_dellink={0x2c, 0x13, 0x1, 0x0, 0x8000004, {0x7, 0x0, 0x0, r1, 0x4334c}, [@IFLA_AF_SPEC={0xc, 0x1a, 0x0, 0x1, [@AF_INET={0x8, 0x4, 0x0, 0x1, {0x4, 0xa}}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x0) executing program 5: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x3ff, 0x8, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000002, 0x8031, 0xffffffffffffffff, 0x7d06d000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) fdatasync(0xffffffffffffffff) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./debug\x00', &(0x7f0000000200)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/usb/usbmon/0s\x00', 0x0, 0x0) read(r0, 0x0, 0x0) executing program 8: madvise(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0xe) mlock(&(0x7f0000c00000/0x400000)=nil, 0x400000) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000, 0x7, &(0x7f0000fff000/0x1000)=nil) mbind(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4006, &(0x7f0000000000)=0x6, 0x3, 0x2) executing program 9: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000008c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0xfffffffc, {{}, {@void, @val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x24044864) executing program 6: setresuid(0x0, 0xee00, 0x0) capset(&(0x7f0000000500)={0x20080522}, &(0x7f0000000200)={0x200002, 0x200003, 0x801, 0x4, 0x7}) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000540)=ANY=[@ANYBLOB="9feb01001800000000000000180000001800000004000000020000000000000c02000000000000000000000d0000000000005f"], 0x0, 0x34}, 0x28) cachestat(r0, &(0x7f00000001c0)={0x800, 0x100}, 0x0, 0xee) executing program 9: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x0, 0x0) ioctl$COMEDI_BUFINFO(r1, 0xc02c640e, &(0x7f0000000000)={0x9, 0x9, 0xfffffff8, 0x800, 0x7, 0x2, 0xfffffff9}) executing program 6: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x8502, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x11, r1, 0x0) write$sndseq(r0, &(0x7f0000001380)=[{0x6, 0x0, 0x0, 0x0, @tick, {0x5}, {0xff}, @ext={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x6, 0x7fffffff}, {}, {}, @result={0x0, 0xfffffffe}}, {0x10, 0x0, 0x0, 0x0, @time={0x4, 0x7}, {}, {0x0, 0x80}, @control={0x0, 0x800000}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0xf}, {}, {}, @time=@time={0x8, 0xa}}], 0x70) executing program 9: r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000380)={0x6, 0x3, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xbf89}}, &(0x7f0000000300)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x40, '\x00', r1}, 0x94) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000840)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0x101, '\x00', r1, 0xffffffffffffffff, 0x2, 0x6}, 0x50) executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e22, @local}, 0x10) sendto$inet(r0, &(0x7f0000000300)="ab", 0x34000, 0x0, &(0x7f0000000380)={0x2, 0x4e22, @local}, 0x10) sendto$inet(r0, &(0x7f0000000200)="b7c5ba97b2cd0a3615b99b6b0ae4dd51cec1e9b22f13172279bd3bb4b7ff22c0082c8cd2fd1266b329e2e6c2e845a5921c0f8f7c649a652393b5c652542fe3b99f7803cb", 0x44, 0x20040041, &(0x7f0000000340)={0x2, 0x4e22, @rand_addr=0x64010100}, 0x10) executing program 9: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000400), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000440)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000005c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010028bd7000010000000f00000008000300", @ANYRES32=r2, @ANYBLOB="0500330002000000080032000700000008003100fc030000080034"], 0x44}}, 0x80) executing program 8: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000280)={0x8}, 0x4) sendto$inet6(r0, &(0x7f0000000040)='l', 0x1, 0x0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) executing program 9: pipe(0x0) capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000080)={0x4, 0x10ffff, 0xfffffffd}) r0 = syz_open_dev$loop(&(0x7f0000000000), 0x8000000, 0xc0000) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, 0x0) executing program 9: r0 = socket(0x11, 0xa, 0x5) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'ipvlan0\x00', {0x2, 0x4e20, @broadcast}}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) sendto$inet(r0, &(0x7f0000000140)="9c91d7798c7f1b4ca046b42f0c3d", 0x5ee, 0x811, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) executing program 6: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000010"], 0x18}, 0x0) r0 = socket$kcm(0xa, 0x2, 0x3a) sendmsg$kcm(r0, &(0x7f0000000440)={&(0x7f0000000800)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000780)="80005b020eaa4da2", 0xfdef}], 0x1, 0x0, 0x0, 0x900}, 0x0) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100), 0xb}, 0x0) executing program 8: r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) r1 = syz_open_dev$mtd(&(0x7f0000000100), 0x48a99fbe, 0x10b241) ioctl$ECCGETLAYOUT(r1, 0x81484d11, &(0x7f00000001c0)) executing program 5: ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000740)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xffffffffffffffff}}, './file0\x00'}) creat(&(0x7f00000002c0)='./file0\x00', 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000fe020010850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000005c0)={r0, 0x0, 0x30, 0x0, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)=[0x2], 0x0, 0x0, 0x200000000000022f}}, 0x40) VM was preempted during syz execution: failed to run command in VM: instance is preempted, retrying program crashed: INFO: task hung in do_get_write_access bisect: the chunk can be dropped bisect: testing without sub-chunk 2/3 testing program (duration=6m5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4] detailed listing: executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000002680)={@remote, 0x300, 0x0, 0x3, 0x9, 0x0, 0x8}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x300, 0x0, 0xff, 0x2, 0x2, 0x6}, 0x20) executing program 8: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=@ipv6_newrule={0x44, 0x20, 0x1, 0x70bd28, 0x25dfdbfc, {0xa, 0x14, 0x10, 0x0, 0x8, 0x0, 0x0, 0x3, 0x17}, [@FRA_SRC={0x14, 0x2, @empty}, @FRA_DST={0x14, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x44}, 0x1, 0x0, 0x0, 0x10000050}, 0x20048810) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="ac00000000000000000000001400000000000018000000000200000000000000000000001c000000000000000000000008000000", @ANYRES32=0x0, @ANYBLOB="7f0000017f00000a0000000800"/28, @ANYRES32, @ANYBLOB="7f000001ac141400000000011c0e0000000000000000000007006fc946f1f569c01801"], 0x230}, 0x1) r0 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffff0a, &(0x7f0000000080)=[{&(0x7f0000000040)="c01803002d000b12d25a80648c2594f90124fc60100c020000040000053582c137153e370248078000f01700d1bd", 0x33fe0}], 0x1}, 0x0) executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendto$inet6(r0, 0x0, 0x0, 0x4c881, &(0x7f0000000540)={0xa, 0x4e24, 0x10, @mcast2}, 0x1c) sendmmsg$inet6(r0, &(0x7f000001a900)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000003c0)="12", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f000001a300)=[{&(0x7f0000019300)="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", 0x5ac}], 0x1}}], 0x2, 0x2401c444) executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/i2c/devices/i2c-0/new_device\x00', 0x1, 0x0) write(r0, &(0x7f0000000180)='pi3usb30532 0x59\x00', 0x10) executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=@bridge_dellink={0x2c, 0x13, 0x1, 0x0, 0x8000004, {0x7, 0x0, 0x0, r1, 0x4334c}, [@IFLA_AF_SPEC={0xc, 0x1a, 0x0, 0x1, [@AF_INET={0x8, 0x4, 0x0, 0x1, {0x4, 0xa}}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x0) executing program 5: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x3ff, 0x8, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000002, 0x8031, 0xffffffffffffffff, 0x7d06d000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) fdatasync(0xffffffffffffffff) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./debug\x00', &(0x7f0000000200)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/usb/usbmon/0s\x00', 0x0, 0x0) read(r0, 0x0, 0x0) executing program 8: madvise(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0xe) mlock(&(0x7f0000c00000/0x400000)=nil, 0x400000) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000, 0x7, &(0x7f0000fff000/0x1000)=nil) mbind(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4006, &(0x7f0000000000)=0x6, 0x3, 0x2) executing program 9: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000008c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0xfffffffc, {{}, {@void, @val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x24044864) executing program 6: setresuid(0x0, 0xee00, 0x0) capset(&(0x7f0000000500)={0x20080522}, &(0x7f0000000200)={0x200002, 0x200003, 0x801, 0x4, 0x7}) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000540)=ANY=[@ANYBLOB="9feb01001800000000000000180000001800000004000000020000000000000c02000000000000000000000d0000000000005f"], 0x0, 0x34}, 0x28) cachestat(r0, &(0x7f00000001c0)={0x800, 0x100}, 0x0, 0xee) executing program 9: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x0, 0x0) ioctl$COMEDI_BUFINFO(r1, 0xc02c640e, &(0x7f0000000000)={0x9, 0x9, 0xfffffff8, 0x800, 0x7, 0x2, 0xfffffff9}) executing program 6: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x8502, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x11, r1, 0x0) write$sndseq(r0, &(0x7f0000001380)=[{0x6, 0x0, 0x0, 0x0, @tick, {0x5}, {0xff}, @ext={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x6, 0x7fffffff}, {}, {}, @result={0x0, 0xfffffffe}}, {0x10, 0x0, 0x0, 0x0, @time={0x4, 0x7}, {}, {0x0, 0x80}, @control={0x0, 0x800000}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0xf}, {}, {}, @time=@time={0x8, 0xa}}], 0x70) executing program 9: r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000380)={0x6, 0x3, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xbf89}}, &(0x7f0000000300)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x40, '\x00', r1}, 0x94) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000840)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0x101, '\x00', r1, 0xffffffffffffffff, 0x2, 0x6}, 0x50) executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e22, @local}, 0x10) sendto$inet(r0, &(0x7f0000000300)="ab", 0x34000, 0x0, &(0x7f0000000380)={0x2, 0x4e22, @local}, 0x10) sendto$inet(r0, &(0x7f0000000200)="b7c5ba97b2cd0a3615b99b6b0ae4dd51cec1e9b22f13172279bd3bb4b7ff22c0082c8cd2fd1266b329e2e6c2e845a5921c0f8f7c649a652393b5c652542fe3b99f7803cb", 0x44, 0x20040041, &(0x7f0000000340)={0x2, 0x4e22, @rand_addr=0x64010100}, 0x10) executing program 9: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000400), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000440)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000005c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010028bd7000010000000f00000008000300", @ANYRES32=r2, @ANYBLOB="0500330002000000080032000700000008003100fc030000080034"], 0x44}}, 0x80) executing program 8: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000280)={0x8}, 0x4) sendto$inet6(r0, &(0x7f0000000040)='l', 0x1, 0x0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) executing program 9: pipe(0x0) capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000080)={0x4, 0x10ffff, 0xfffffffd}) r0 = syz_open_dev$loop(&(0x7f0000000000), 0x8000000, 0xc0000) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, 0x0) executing program 9: r0 = socket(0x11, 0xa, 0x5) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'ipvlan0\x00', {0x2, 0x4e20, @broadcast}}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) sendto$inet(r0, &(0x7f0000000140)="9c91d7798c7f1b4ca046b42f0c3d", 0x5ee, 0x811, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) executing program 6: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000010"], 0x18}, 0x0) r0 = socket$kcm(0xa, 0x2, 0x3a) sendmsg$kcm(r0, &(0x7f0000000440)={&(0x7f0000000800)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000780)="80005b020eaa4da2", 0xfdef}], 0x1, 0x0, 0x0, 0x900}, 0x0) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100), 0xb}, 0x0) executing program 8: r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) r1 = syz_open_dev$mtd(&(0x7f0000000100), 0x48a99fbe, 0x10b241) ioctl$ECCGETLAYOUT(r1, 0x81484d11, &(0x7f00000001c0)) executing program 5: ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000740)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xffffffffffffffff}}, './file0\x00'}) creat(&(0x7f00000002c0)='./file0\x00', 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000fe020010850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000005c0)={r0, 0x0, 0x30, 0x0, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)=[0x2], 0x0, 0x0, 0x200000000000022f}}, 0x40) program did not crash bisect: testing without sub-chunk 3/3 testing program (duration=6m5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4] detailed listing: executing program 3: r0 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000010d804dd00000000000001090224000100000000090400400103000000092101000001220500090581030002"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000002c0)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="002212"], 0x0}, 0x0) syz_usb_ep_write(r0, 0x81, 0x41, &(0x7f00000007c0)="400b6733eab1de26e1a0ccbef0c9eecb941cea0fe265dbdb93a8f016bf10527c234a18f6341da7ed7689f807273cc8ba4f0b49f89dd26679454a45be11b86a9bc5") executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x7}, 0x4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1000000, 0x10031, 0xffffffffffffffff, 0xbe9f6000) setsockopt$packet_int(r0, 0x107, 0x16, &(0x7f0000000000)=0x4, 0x4) executing program 4: r0 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x129202, 0x0) ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, &(0x7f0000002140)=0x20) ioctl$SNDCTL_DSP_SETFRAGMENT(r0, 0xc004500a, &(0x7f0000000040)=0x1) mmap$dsp(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x100000f, 0x11, r0, 0x0) executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0xc201}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./tracefs_dir\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./tracefs_dir\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./tracefs_dir/buffer_size_kb\x00', 0x2180, 0x1c) read(r0, 0x0, 0x0) executing program 3: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) sendmmsg$inet(r0, &(0x7f00000002c0)=[{{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000100)='f', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f0000002800)="c954", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000002c00)="18", 0x1}], 0x1}}], 0x3, 0x40480c0) executing program 1: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f000000b500), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f000000d040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x34, r0, 0x8de13c6b70ae92c3, 0x70bd29, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x18, 0x11d, 0x0, 0x1, [{0x14, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x7a}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4008810}, 0x0) executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000680)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x4c, r1, 0x1, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x8, 0x30}}}}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'syzkaller0\x00'}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x81}, 0x24044884) executing program 32: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0xc201}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) executing program 33: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f000000b500), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f000000d040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x34, r0, 0x8de13c6b70ae92c3, 0x70bd29, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x18, 0x11d, 0x0, 0x1, [{0x14, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x7a}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4008810}, 0x0) executing program 34: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0xfffff000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x15) executing program 35: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) sendmmsg$inet(r0, &(0x7f00000002c0)=[{{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000100)='f', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f0000002800)="c954", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000002c00)="18", 0x1}], 0x1}}], 0x3, 0x40480c0) executing program 36: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000680)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x4c, r1, 0x1, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x8, 0x30}}}}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'syzkaller0\x00'}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x81}, 0x24044884) executing program 7: r0 = syz_io_uring_setup(0x141c, &(0x7f00000000c0)={0x0, 0xe8f4, 0x1, 0x3, 0x20e}, &(0x7f00000001c0)=0x0, &(0x7f0000000140)=0x0, &(0x7f0000000000)=0x0) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) syz_io_uring_submit$UBLK(r1, r2, r3, &(0x7f0000000480)=@ublk_get_params_sqe={0x2e, 0x40, 0x0, r4, 0x80207509, 0x0, 0x0, 0x0, 0x1, 0x6, 0x0, 0x0, '\x00', {0x0, 0xffff, 0x0, 0x0}}) io_uring_enter(r0, 0x20, 0xd9db, 0x8, 0x0, 0x0) executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0)="02", 0x1, 0x4) executing program 7: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000d1e000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0, 0x2d}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045) r0 = io_uring_setup(0x899, &(0x7f0000000040)={0x0, 0x3cb1, 0x11f081, 0xa, 0x4c}) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) executing program 7: mkdir(&(0x7f0000000040)='./mount_sys\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./mount_sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000240)='./mount_sys/fs/ocfs2/cluster_stack\x00', 0x1, 0x0) write(r0, &(0x7f0000000280)='u', 0x1) executing program 7: r0 = shmget$private(0x0, 0xe000, 0x2, &(0x7f0000ff2000/0xe000)=nil) r1 = shmat(r0, &(0x7f0000ff4000/0x2000)=nil, 0x7000) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) shmdt(r1) executing program 7: syz_usb_connect(0x2, 0x5e, &(0x7f0000000140)=ANY=[@ANYBLOB="120100006b36a2207b06a1279bb00102030109024c0001000010000904e7000229feac000b2402010302057ff49bfd052406000105240002000d240f0105000000090007000806241a7f000109050602ff030000000905820208"], 0x0) socket$nl_route(0x10, 0x3, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x1) close(0x3) executing program 8: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sec\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sec\x00', &(0x7f00000000c0)='securityfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sec/tomoyo/query\x00', 0x2, 0x0) close(0x3) executing program 8: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x28, r2, 0x1, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_PATH_REFRESH_TIME={0x8, 0x9, 0x400}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x34044800}, 0x10) executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/platform/drivers/vim2m/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='vim2m.0', 0x7) program crashed: INFO: task hung in __rq_qos_throttle bisect: the chunk can be dropped bisect: split chunks (needed=true): <22> bisect: split chunk #0 of len 22 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m2s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4] detailed listing: executing program 35: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) sendmmsg$inet(r0, &(0x7f00000002c0)=[{{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000100)='f', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f0000002800)="c954", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000002c00)="18", 0x1}], 0x1}}], 0x3, 0x40480c0) executing program 36: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000680)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x4c, r1, 0x1, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x8, 0x30}}}}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'syzkaller0\x00'}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x81}, 0x24044884) executing program 7: r0 = syz_io_uring_setup(0x141c, &(0x7f00000000c0)={0x0, 0xe8f4, 0x1, 0x3, 0x20e}, &(0x7f00000001c0)=0x0, &(0x7f0000000140)=0x0, &(0x7f0000000000)=0x0) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) syz_io_uring_submit$UBLK(r1, r2, r3, &(0x7f0000000480)=@ublk_get_params_sqe={0x2e, 0x40, 0x0, r4, 0x80207509, 0x0, 0x0, 0x0, 0x1, 0x6, 0x0, 0x0, '\x00', {0x0, 0xffff, 0x0, 0x0}}) io_uring_enter(r0, 0x20, 0xd9db, 0x8, 0x0, 0x0) executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0)="02", 0x1, 0x4) executing program 7: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000d1e000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0, 0x2d}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045) r0 = io_uring_setup(0x899, &(0x7f0000000040)={0x0, 0x3cb1, 0x11f081, 0xa, 0x4c}) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) executing program 7: mkdir(&(0x7f0000000040)='./mount_sys\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./mount_sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000240)='./mount_sys/fs/ocfs2/cluster_stack\x00', 0x1, 0x0) write(r0, &(0x7f0000000280)='u', 0x1) executing program 7: r0 = shmget$private(0x0, 0xe000, 0x2, &(0x7f0000ff2000/0xe000)=nil) r1 = shmat(r0, &(0x7f0000ff4000/0x2000)=nil, 0x7000) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) shmdt(r1) executing program 7: syz_usb_connect(0x2, 0x5e, &(0x7f0000000140)=ANY=[@ANYBLOB="120100006b36a2207b06a1279bb00102030109024c0001000010000904e7000229feac000b2402010302057ff49bfd052406000105240002000d240f0105000000090007000806241a7f000109050602ff030000000905820208"], 0x0) socket$nl_route(0x10, 0x3, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x1) close(0x3) executing program 8: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sec\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sec\x00', &(0x7f00000000c0)='securityfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sec/tomoyo/query\x00', 0x2, 0x0) close(0x3) executing program 8: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x28, r2, 0x1, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_PATH_REFRESH_TIME={0x8, 0x9, 0x400}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x34044800}, 0x10) executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/platform/drivers/vim2m/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='vim2m.0', 0x7) program crashed: INFO: task hung in __ext4_find_entry 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): <11> bisect: split chunk #0 of len 11 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m1s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): [4, 4, 4, 4, 4] detailed listing: executing program 7: r0 = shmget$private(0x0, 0xe000, 0x2, &(0x7f0000ff2000/0xe000)=nil) r1 = shmat(r0, &(0x7f0000ff4000/0x2000)=nil, 0x7000) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) shmdt(r1) executing program 7: syz_usb_connect(0x2, 0x5e, &(0x7f0000000140)=ANY=[@ANYBLOB="120100006b36a2207b06a1279bb00102030109024c0001000010000904e7000229feac000b2402010302057ff49bfd052406000105240002000d240f0105000000090007000806241a7f000109050602ff030000000905820208"], 0x0) socket$nl_route(0x10, 0x3, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x1) close(0x3) executing program 8: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sec\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sec\x00', &(0x7f00000000c0)='securityfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sec/tomoyo/query\x00', 0x2, 0x0) close(0x3) executing program 8: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x28, r2, 0x1, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_PATH_REFRESH_TIME={0x8, 0x9, 0x400}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x34044800}, 0x10) executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/platform/drivers/vim2m/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='vim2m.0', 0x7) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=6m1s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): [4, 4, 4, 4, 4, 4] detailed listing: executing program 35: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) sendmmsg$inet(r0, &(0x7f00000002c0)=[{{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000100)='f', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f0000002800)="c954", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000002c00)="18", 0x1}], 0x1}}], 0x3, 0x40480c0) executing program 36: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000680)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x4c, r1, 0x1, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x8, 0x30}}}}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'syzkaller0\x00'}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x81}, 0x24044884) executing program 7: r0 = syz_io_uring_setup(0x141c, &(0x7f00000000c0)={0x0, 0xe8f4, 0x1, 0x3, 0x20e}, &(0x7f00000001c0)=0x0, &(0x7f0000000140)=0x0, &(0x7f0000000000)=0x0) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) syz_io_uring_submit$UBLK(r1, r2, r3, &(0x7f0000000480)=@ublk_get_params_sqe={0x2e, 0x40, 0x0, r4, 0x80207509, 0x0, 0x0, 0x0, 0x1, 0x6, 0x0, 0x0, '\x00', {0x0, 0xffff, 0x0, 0x0}}) io_uring_enter(r0, 0x20, 0xd9db, 0x8, 0x0, 0x0) executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0)="02", 0x1, 0x4) executing program 7: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000d1e000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0, 0x2d}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045) r0 = io_uring_setup(0x899, &(0x7f0000000040)={0x0, 0x3cb1, 0x11f081, 0xa, 0x4c}) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) executing program 7: mkdir(&(0x7f0000000040)='./mount_sys\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./mount_sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000240)='./mount_sys/fs/ocfs2/cluster_stack\x00', 0x1, 0x0) write(r0, &(0x7f0000000280)='u', 0x1) program crashed: INFO: task hung in __rq_qos_throttle bisect: the chunk can be dropped bisect: split chunks (needed=true): <6> bisect: split chunk #0 of len 6 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): [4, 4, 4] detailed listing: executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0)="02", 0x1, 0x4) executing program 7: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000d1e000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0, 0x2d}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045) r0 = io_uring_setup(0x899, &(0x7f0000000040)={0x0, 0x3cb1, 0x11f081, 0xa, 0x4c}) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) executing program 7: mkdir(&(0x7f0000000040)='./mount_sys\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./mount_sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000240)='./mount_sys/fs/ocfs2/cluster_stack\x00', 0x1, 0x0) write(r0, &(0x7f0000000280)='u', 0x1) program crashed: INFO: task hung in do_get_write_access 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): <3> bisect: split chunk #0 of len 3 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): mkdir-mount-open-write detailed listing: executing program 7: mkdir(&(0x7f0000000040)='./mount_sys\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./mount_sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000240)='./mount_sys/fs/ocfs2/cluster_stack\x00', 0x1, 0x0) write(r0, &(0x7f0000000280)='u', 0x1) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): [4, 4] detailed listing: executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0)="02", 0x1, 0x4) executing program 7: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000d1e000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0, 0x2d}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045) r0 = io_uring_setup(0x899, &(0x7f0000000040)={0x0, 0x3cb1, 0x11f081, 0xa, 0x4c}) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) program crashed: INFO: task hung in __rq_qos_throttle bisect: the chunk can be dropped 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=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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$PR_SET_MM_MAP-sendmsg$NFT_BATCH-io_uring_setup-io_uring_enter detailed listing: executing program 7: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000d1e000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0, 0x2d}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045) r0 = io_uring_setup(0x899, &(0x7f0000000040)={0x0, 0x3cb1, 0x11f081, 0xa, 0x4c}) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): mkdirat-mount-openat-pwrite64 detailed listing: executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0)="02", 0x1, 0x4) program crashed: INFO: task hung in jbd2_journal_commit_transaction 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 7: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0)="02", 0x1, 0x4) bisect: trying to concatenate bisect: concatenate 1 entries testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): mkdirat-mount-openat-pwrite64 detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0)="02", 0x1, 0x4) program crashed: INFO: task hung in do_get_write_access bisect: concatenation succeeded found reproducer with 4 syscalls minimizing guilty program testing program (duration=6m7.2959887s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): mkdirat-mount-openat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) program did not crash testing program (duration=6m7.2959887s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): mkdirat-mount-pwrite64 detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f00000000c0)="02", 0x1, 0x4) program did not crash testing program (duration=6m7.2959887s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): mkdirat-openat-pwrite64 detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0)="02", 0x1, 0x4) program did not crash testing program (duration=6m7.2959887s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): mount-openat-pwrite64 detailed listing: executing program 0: mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0)="02", 0x1, 0x4) program did not crash testing program (duration=6m7.2959887s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): mkdirat-mount-openat-pwrite64 detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0)="02", 0x1, 0x4) program did not crash testing program (duration=6m7.2959887s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): mkdirat-mount-openat-pwrite64 detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0)="02", 0x1, 0x4) program did not crash testing program (duration=6m7.2959887s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): mkdirat-mount-openat-pwrite64 detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0)="02", 0x1, 0x4) program did not crash testing program (duration=6m7.2959887s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): mkdirat-mount-openat-pwrite64 detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0)="02", 0x1, 0x4) program did not crash testing program (duration=6m7.2959887s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): mkdirat-mount-openat-pwrite64 detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, 0x0, 0x0, 0x4) program did not crash testing program (duration=6m7.2959887s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): mkdirat-mount-openat-pwrite64 detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0), 0x0, 0x4) program did not crash extracting C reproducer testing compiled C program (duration=6m7.2959887s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): mkdirat-mount-openat-pwrite64 program crashed: INFO: task hung in do_get_write_access simplifying C reproducer testing compiled C program (duration=6m7.2959887s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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}}): mkdirat-mount-openat-pwrite64 program crashed: INFO: task hung in do_get_write_access testing compiled C program (duration=6m7.2959887s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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}}): mkdirat-mount-openat-pwrite64 program crashed: INFO: task hung in do_get_write_access testing compiled C program (duration=6m7.2959887s, {Threaded:false Repeat:true 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}}): mkdirat-mount-openat-pwrite64 program crashed: INFO: task hung in __rq_qos_throttle testing compiled C program (duration=6m7.2959887s, {Threaded:false Repeat:true 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:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-pwrite64 program crashed: INFO: task hung in __rq_qos_throttle testing compiled C program (duration=6m7.2959887s, {Threaded:false Repeat:true 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:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-pwrite64 program crashed: INFO: task hung in do_get_write_access testing compiled C program (duration=6m7.2959887s, {Threaded:false Repeat:true 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:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-pwrite64 program crashed: INFO: task hung in do_get_write_access testing compiled C program (duration=6m7.2959887s, {Threaded:false Repeat:true 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:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-pwrite64 program crashed: INFO: task hung in do_get_write_access testing program (duration=6m7.2959887s, {Threaded:false Repeat:true 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:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-pwrite64 detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0)="02", 0x1, 0x4) program crashed: INFO: task hung in do_get_write_access validation run: crashed=true testing program (duration=6m7.2959887s, {Threaded:false Repeat:true 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:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-pwrite64 detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0)="02", 0x1, 0x4) program crashed: INFO: task hung in do_get_write_access validation run: crashed=true testing program (duration=6m7.2959887s, {Threaded:false Repeat:true 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:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-pwrite64 detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/config\x00', 0x2, 0x0) pwrite64(r0, &(0x7f00000000c0)="02", 0x1, 0x4) program crashed: INFO: task hung in do_get_write_access validation run: crashed=true reproducing took 4h53m15.078239236s repro crashed as (corrupted=false): INFO: task kworker/u8:0:12 blocked in I/O wait for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/u8:0 state:D stack:23000 pid:12 tgid:12 ppid:2 task_flags:0x4248060 flags:0x00080000 Workqueue: writeback wb_workfn (flush-8:0) Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 io_schedule+0x8a/0xf0 kernel/sched/core.c:8154 bit_wait_io+0xd/0xe0 kernel/sched/wait_bit.c:250 __wait_on_bit+0x65/0x180 kernel/sched/wait_bit.c:52 out_of_line_wait_on_bit+0xdc/0x110 kernel/sched/wait_bit.c:67 wait_on_bit_io include/linux/wait_bit.h:105 [inline] do_get_write_access+0x836/0x11e0 fs/jbd2/transaction.c:1113 jbd2_journal_get_write_access+0x1d6/0x280 fs/jbd2/transaction.c:1263 __ext4_journal_get_write_access+0x6a/0x340 fs/ext4/ext4_jbd2.c:241 ext4_mb_mark_context+0x1df/0xdb0 fs/ext4/mballoc.c:4124 ext4_mb_mark_diskspace_used+0x472/0x800 fs/ext4/mballoc.c:4240 ext4_mb_new_blocks+0x92a/0x4c20 fs/ext4/mballoc.c:6328 ext4_ext_map_blocks+0x1c66/0x59a0 fs/ext4/extents.c:4461 ext4_map_create_blocks+0xec/0x5e0 fs/ext4/inode.c:631 ext4_map_blocks+0x46b/0xd30 fs/ext4/inode.c:824 mpage_map_one_extent fs/ext4/inode.c:2397 [inline] mpage_map_and_submit_extent fs/ext4/inode.c:2491 [inline] ext4_do_writepages+0x224c/0x3ed0 fs/ext4/inode.c:2949 ext4_writepages+0x347/0x750 fs/ext4/inode.c:3043 do_writepages+0x278/0x600 mm/page-writeback.c:2571 __writeback_single_inode+0x164/0x1300 fs/fs-writeback.c:1787 writeback_sb_inodes+0x766/0x1c50 fs/fs-writeback.c:2079 __writeback_inodes_wb+0xf8/0x2d0 fs/fs-writeback.c:2155 wb_writeback+0x6f6/0xb50 fs/fs-writeback.c:2266 wb_check_old_data_flush fs/fs-writeback.c:2370 [inline] wb_do_writeback fs/fs-writeback.c:2449 [inline] wb_workfn+0x93f/0xc80 fs/fs-writeback.c:2477 process_one_work+0xa23/0x1940 kernel/workqueue.c:3322 process_scheduled_works kernel/workqueue.c:3405 [inline] worker_thread+0x5ef/0xe50 kernel/workqueue.c:3486 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 INFO: task jbd2/sda1-8:4924 blocked in I/O wait for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:jbd2/sda1-8 state:D stack:25896 pid:4924 tgid:4924 ppid:2 task_flags:0x240040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 io_schedule+0x8a/0xf0 kernel/sched/core.c:8154 bit_wait_io+0xd/0xe0 kernel/sched/wait_bit.c:250 __wait_on_bit+0x65/0x180 kernel/sched/wait_bit.c:52 out_of_line_wait_on_bit+0xdc/0x110 kernel/sched/wait_bit.c:67 wait_on_bit_io include/linux/wait_bit.h:105 [inline] __wait_on_buffer+0x64/0x70 fs/buffer.c:118 wait_on_buffer include/linux/buffer_head.h:422 [inline] jbd2_journal_commit_transaction+0x37ef/0x6700 fs/jbd2/commit.c:834 kjournald2+0x200/0x760 fs/jbd2/journal.c:199 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 INFO: task syz.0.22:5822 blocked in I/O wait for more than 144 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.0.22 state:D stack:27808 pid:5822 tgid:5822 ppid:5727 task_flags:0x440040 flags:0x00080002 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 io_schedule+0x8a/0xf0 kernel/sched/core.c:8154 bit_wait_io+0xd/0xe0 kernel/sched/wait_bit.c:250 __wait_on_bit+0x65/0x180 kernel/sched/wait_bit.c:52 out_of_line_wait_on_bit+0xdc/0x110 kernel/sched/wait_bit.c:67 wait_on_bit_io include/linux/wait_bit.h:105 [inline] do_get_write_access+0x836/0x11e0 fs/jbd2/transaction.c:1113 jbd2_journal_get_write_access+0x1d6/0x280 fs/jbd2/transaction.c:1263 __ext4_journal_get_write_access+0x6a/0x340 fs/ext4/ext4_jbd2.c:241 ext4_reserve_inode_write+0x1b7/0x330 fs/ext4/inode.c:6427 __ext4_mark_inode_dirty+0x18f/0x880 fs/ext4/inode.c:6602 ext4_dirty_inode+0xd9/0x130 fs/ext4/inode.c:6639 __mark_inode_dirty+0x1f3/0x16e0 fs/fs-writeback.c:2709 generic_update_time fs/inode.c:2257 [inline] file_update_time_flags+0x46b/0x500 fs/inode.c:2487 ext4_page_mkwrite+0x324/0x1850 fs/ext4/inode.c:6805 do_page_mkwrite+0x17a/0x440 mm/memory.c:3684 do_shared_fault mm/memory.c:5936 [inline] do_fault+0x3b5/0x1750 mm/memory.c:5998 do_pte_missing mm/memory.c:4566 [inline] handle_pte_fault mm/memory.c:6379 [inline] __handle_mm_fault+0x187d/0x2a00 mm/memory.c:6517 handle_mm_fault+0x37b/0xa30 mm/memory.c:6686 do_user_addr_fault+0x5a3/0x12f0 arch/x86/mm/fault.c:1343 handle_page_fault arch/x86/mm/fault.c:1483 [inline] exc_page_fault+0x6f/0xd0 arch/x86/mm/fault.c:1536 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:595 RIP: 0033:0x7fca4fe6ba23 RSP: 002b:00007ffd0de82860 EFLAGS: 00010246 RAX: 000000000003fde8 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000001b32a24000 RSI: 0000000000040000 RDI: 00007fca501e0708 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffd0de82af0 Showing all locks held in the system: 7 locks held by kworker/u8:0/12: #0: ffff888020ed5940 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x12b1/0x1940 kernel/workqueue.c:3297 #1: ffffc90000117d08 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x988/0x1940 kernel/workqueue.c:3298 #2: ffff888037dd60d8 (&type->s_umount_key#55){++++}-{4:4}, at: super_trylock_shared+0x1e/0xf0 fs/super.c:566 #3: ffff888037dd4c18 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x278/0x600 mm/page-writeback.c:2571 #4: ffff888037dd2938 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xfaa/0x13a0 fs/jbd2/transaction.c:444 #5: ffff888075445678 (&ei->i_data_sem#2){++++}-{4:4}, at: ext4_map_blocks+0x45a/0xd30 fs/ext4/inode.c:823 #6: ffffe8ffffd27640 (&lg->lg_mutex){+.+.}-{4:4}, at: ext4_mb_group_or_file fs/ext4/mballoc.c:5879 [inline] #6: ffffe8ffffd27640 (&lg->lg_mutex){+.+.}-{4:4}, at: ext4_mb_initialize_context+0x819/0xde0 fs/ext4/mballoc.c:5923 1 lock held by khungtaskd/31: #0: ffffffff8ebe8200 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline] #0: ffffffff8ebe8200 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline] #0: ffffffff8ebe8200 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x3d/0x184 kernel/locking/lockdep.c:6775 2 locks held by getty/5348: #0: ffff8880385ba0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 drivers/tty/tty_ldisc.c:243 #1: ffffc900032332e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x419/0x14e0 drivers/tty/n_tty.c:2211 3 locks held by syz.0.22/5822: #0: ffff88803428b448 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x11d/0x590 mm/mmap_lock.c:310 #1: ffff888037dd6548 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x17a/0x440 mm/memory.c:3684 #2: ffff888037dd2938 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xfaa/0x13a0 fs/jbd2/transaction.c:444 3 locks held by syz-executor/5827: #0: ffff888037dd6450 (sb_writers#5){.+.+}-{0:0}, at: filename_create+0x10d/0x400 fs/namei.c:4948 #1: ffff88807548e140 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: inode_lock_nested include/linux/fs.h:1069 [inline] #1: ffff88807548e140 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: __start_dirop fs/namei.c:2918 [inline] #1: ffff88807548e140 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: start_dirop fs/namei.c:2942 [inline] #1: ffff88807548e140 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_create+0x1c0/0x400 fs/namei.c:4955 #2: ffff888037dd2938 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xfaa/0x13a0 fs/jbd2/transaction.c:444 2 locks held by dhcpcd/5852: #0: ffff88803600a260 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1713 [inline] #0: ffff88803600a260 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x2c/0xf50 net/packet/af_packet.c:3226 #1: ffffffff8ebf3ca8 (rcu_state.exp_mutex){+.+.}-{4:4}, at: exp_funnel_lock+0x27f/0x3c0 kernel/rcu/tree_exp.h:311 ============================================= NMI backtrace for cpu 1 CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120 nmi_cpu_backtrace.cold+0x12d/0x151 lib/nmi_backtrace.c:122 nmi_trigger_cpumask_backtrace+0x21c/0x2a0 lib/nmi_backtrace.c:65 trigger_all_cpu_backtrace include/linux/nmi.h:162 [inline] __sys_info lib/sys_info.c:157 [inline] sys_info+0x141/0x190 lib/sys_info.c:165 check_hung_uninterruptible_tasks kernel/hung_task.c:353 [inline] watchdog+0xcb1/0x1030 kernel/hung_task.c:561 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64 Code: 55 8c 02 e9 83 4b 03 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 83 cf 10 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 RSP: 0018:ffffffff8e807e10 EFLAGS: 00000246 RAX: 0000000000117b77 RBX: ffffffff8e891480 RCX: ffffffff8bbad335 RDX: 0000000000000000 RSI: ffffffff8e1a9419 RDI: ffffffff8c400480 RBP: fffffbfff1d12290 R08: 0000000000000001 R09: ffffed101708678d R10: ffff8880b8433c6b R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 1ffffffff1d00fc6 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff888123dec000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055afe4614168 CR3: 000000000e994000 CR4: 00000000003526f0 Call Trace: arch_safe_halt arch/x86/include/asm/paravirt.h:62 [inline] default_idle+0x9/0x10 arch/x86/kernel/process.c:768 default_idle_call+0x6c/0xb0 kernel/sched/idle.c:122 cpuidle_idle_call kernel/sched/idle.c:199 [inline] do_idle+0x3a7/0x5b0 kernel/sched/idle.c:355 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:454 rest_init+0x251/0x260 init/main.c:717 start_kernel+0x48e/0x490 init/main.c:1175 x86_64_start_reservations+0x24/0x30 arch/x86/kernel/head64.c:310 x86_64_start_kernel+0x12b/0x130 arch/x86/kernel/head64.c:291 common_startup_64+0x13e/0x158 final repro crashed as (corrupted=false): INFO: task kworker/u8:0:12 blocked in I/O wait for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/u8:0 state:D stack:23000 pid:12 tgid:12 ppid:2 task_flags:0x4248060 flags:0x00080000 Workqueue: writeback wb_workfn (flush-8:0) Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 io_schedule+0x8a/0xf0 kernel/sched/core.c:8154 bit_wait_io+0xd/0xe0 kernel/sched/wait_bit.c:250 __wait_on_bit+0x65/0x180 kernel/sched/wait_bit.c:52 out_of_line_wait_on_bit+0xdc/0x110 kernel/sched/wait_bit.c:67 wait_on_bit_io include/linux/wait_bit.h:105 [inline] do_get_write_access+0x836/0x11e0 fs/jbd2/transaction.c:1113 jbd2_journal_get_write_access+0x1d6/0x280 fs/jbd2/transaction.c:1263 __ext4_journal_get_write_access+0x6a/0x340 fs/ext4/ext4_jbd2.c:241 ext4_mb_mark_context+0x1df/0xdb0 fs/ext4/mballoc.c:4124 ext4_mb_mark_diskspace_used+0x472/0x800 fs/ext4/mballoc.c:4240 ext4_mb_new_blocks+0x92a/0x4c20 fs/ext4/mballoc.c:6328 ext4_ext_map_blocks+0x1c66/0x59a0 fs/ext4/extents.c:4461 ext4_map_create_blocks+0xec/0x5e0 fs/ext4/inode.c:631 ext4_map_blocks+0x46b/0xd30 fs/ext4/inode.c:824 mpage_map_one_extent fs/ext4/inode.c:2397 [inline] mpage_map_and_submit_extent fs/ext4/inode.c:2491 [inline] ext4_do_writepages+0x224c/0x3ed0 fs/ext4/inode.c:2949 ext4_writepages+0x347/0x750 fs/ext4/inode.c:3043 do_writepages+0x278/0x600 mm/page-writeback.c:2571 __writeback_single_inode+0x164/0x1300 fs/fs-writeback.c:1787 writeback_sb_inodes+0x766/0x1c50 fs/fs-writeback.c:2079 __writeback_inodes_wb+0xf8/0x2d0 fs/fs-writeback.c:2155 wb_writeback+0x6f6/0xb50 fs/fs-writeback.c:2266 wb_check_old_data_flush fs/fs-writeback.c:2370 [inline] wb_do_writeback fs/fs-writeback.c:2449 [inline] wb_workfn+0x93f/0xc80 fs/fs-writeback.c:2477 process_one_work+0xa23/0x1940 kernel/workqueue.c:3322 process_scheduled_works kernel/workqueue.c:3405 [inline] worker_thread+0x5ef/0xe50 kernel/workqueue.c:3486 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 INFO: task jbd2/sda1-8:4924 blocked in I/O wait for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:jbd2/sda1-8 state:D stack:25896 pid:4924 tgid:4924 ppid:2 task_flags:0x240040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 io_schedule+0x8a/0xf0 kernel/sched/core.c:8154 bit_wait_io+0xd/0xe0 kernel/sched/wait_bit.c:250 __wait_on_bit+0x65/0x180 kernel/sched/wait_bit.c:52 out_of_line_wait_on_bit+0xdc/0x110 kernel/sched/wait_bit.c:67 wait_on_bit_io include/linux/wait_bit.h:105 [inline] __wait_on_buffer+0x64/0x70 fs/buffer.c:118 wait_on_buffer include/linux/buffer_head.h:422 [inline] jbd2_journal_commit_transaction+0x37ef/0x6700 fs/jbd2/commit.c:834 kjournald2+0x200/0x760 fs/jbd2/journal.c:199 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 INFO: task syz.0.22:5822 blocked in I/O wait for more than 144 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.0.22 state:D stack:27808 pid:5822 tgid:5822 ppid:5727 task_flags:0x440040 flags:0x00080002 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 io_schedule+0x8a/0xf0 kernel/sched/core.c:8154 bit_wait_io+0xd/0xe0 kernel/sched/wait_bit.c:250 __wait_on_bit+0x65/0x180 kernel/sched/wait_bit.c:52 out_of_line_wait_on_bit+0xdc/0x110 kernel/sched/wait_bit.c:67 wait_on_bit_io include/linux/wait_bit.h:105 [inline] do_get_write_access+0x836/0x11e0 fs/jbd2/transaction.c:1113 jbd2_journal_get_write_access+0x1d6/0x280 fs/jbd2/transaction.c:1263 __ext4_journal_get_write_access+0x6a/0x340 fs/ext4/ext4_jbd2.c:241 ext4_reserve_inode_write+0x1b7/0x330 fs/ext4/inode.c:6427 __ext4_mark_inode_dirty+0x18f/0x880 fs/ext4/inode.c:6602 ext4_dirty_inode+0xd9/0x130 fs/ext4/inode.c:6639 __mark_inode_dirty+0x1f3/0x16e0 fs/fs-writeback.c:2709 generic_update_time fs/inode.c:2257 [inline] file_update_time_flags+0x46b/0x500 fs/inode.c:2487 ext4_page_mkwrite+0x324/0x1850 fs/ext4/inode.c:6805 do_page_mkwrite+0x17a/0x440 mm/memory.c:3684 do_shared_fault mm/memory.c:5936 [inline] do_fault+0x3b5/0x1750 mm/memory.c:5998 do_pte_missing mm/memory.c:4566 [inline] handle_pte_fault mm/memory.c:6379 [inline] __handle_mm_fault+0x187d/0x2a00 mm/memory.c:6517 handle_mm_fault+0x37b/0xa30 mm/memory.c:6686 do_user_addr_fault+0x5a3/0x12f0 arch/x86/mm/fault.c:1343 handle_page_fault arch/x86/mm/fault.c:1483 [inline] exc_page_fault+0x6f/0xd0 arch/x86/mm/fault.c:1536 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:595 RIP: 0033:0x7fca4fe6ba23 RSP: 002b:00007ffd0de82860 EFLAGS: 00010246 RAX: 000000000003fde8 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000001b32a24000 RSI: 0000000000040000 RDI: 00007fca501e0708 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffd0de82af0 Showing all locks held in the system: 7 locks held by kworker/u8:0/12: #0: ffff888020ed5940 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x12b1/0x1940 kernel/workqueue.c:3297 #1: ffffc90000117d08 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x988/0x1940 kernel/workqueue.c:3298 #2: ffff888037dd60d8 (&type->s_umount_key#55){++++}-{4:4}, at: super_trylock_shared+0x1e/0xf0 fs/super.c:566 #3: ffff888037dd4c18 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x278/0x600 mm/page-writeback.c:2571 #4: ffff888037dd2938 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xfaa/0x13a0 fs/jbd2/transaction.c:444 #5: ffff888075445678 (&ei->i_data_sem#2){++++}-{4:4}, at: ext4_map_blocks+0x45a/0xd30 fs/ext4/inode.c:823 #6: ffffe8ffffd27640 (&lg->lg_mutex){+.+.}-{4:4}, at: ext4_mb_group_or_file fs/ext4/mballoc.c:5879 [inline] #6: ffffe8ffffd27640 (&lg->lg_mutex){+.+.}-{4:4}, at: ext4_mb_initialize_context+0x819/0xde0 fs/ext4/mballoc.c:5923 1 lock held by khungtaskd/31: #0: ffffffff8ebe8200 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline] #0: ffffffff8ebe8200 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline] #0: ffffffff8ebe8200 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x3d/0x184 kernel/locking/lockdep.c:6775 2 locks held by getty/5348: #0: ffff8880385ba0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 drivers/tty/tty_ldisc.c:243 #1: ffffc900032332e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x419/0x14e0 drivers/tty/n_tty.c:2211 3 locks held by syz.0.22/5822: #0: ffff88803428b448 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x11d/0x590 mm/mmap_lock.c:310 #1: ffff888037dd6548 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x17a/0x440 mm/memory.c:3684 #2: ffff888037dd2938 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xfaa/0x13a0 fs/jbd2/transaction.c:444 3 locks held by syz-executor/5827: #0: ffff888037dd6450 (sb_writers#5){.+.+}-{0:0}, at: filename_create+0x10d/0x400 fs/namei.c:4948 #1: ffff88807548e140 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: inode_lock_nested include/linux/fs.h:1069 [inline] #1: ffff88807548e140 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: __start_dirop fs/namei.c:2918 [inline] #1: ffff88807548e140 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: start_dirop fs/namei.c:2942 [inline] #1: ffff88807548e140 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_create+0x1c0/0x400 fs/namei.c:4955 #2: ffff888037dd2938 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xfaa/0x13a0 fs/jbd2/transaction.c:444 2 locks held by dhcpcd/5852: #0: ffff88803600a260 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1713 [inline] #0: ffff88803600a260 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x2c/0xf50 net/packet/af_packet.c:3226 #1: ffffffff8ebf3ca8 (rcu_state.exp_mutex){+.+.}-{4:4}, at: exp_funnel_lock+0x27f/0x3c0 kernel/rcu/tree_exp.h:311 ============================================= NMI backtrace for cpu 1 CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120 nmi_cpu_backtrace.cold+0x12d/0x151 lib/nmi_backtrace.c:122 nmi_trigger_cpumask_backtrace+0x21c/0x2a0 lib/nmi_backtrace.c:65 trigger_all_cpu_backtrace include/linux/nmi.h:162 [inline] __sys_info lib/sys_info.c:157 [inline] sys_info+0x141/0x190 lib/sys_info.c:165 check_hung_uninterruptible_tasks kernel/hung_task.c:353 [inline] watchdog+0xcb1/0x1030 kernel/hung_task.c:561 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64 Code: 55 8c 02 e9 83 4b 03 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 83 cf 10 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 RSP: 0018:ffffffff8e807e10 EFLAGS: 00000246 RAX: 0000000000117b77 RBX: ffffffff8e891480 RCX: ffffffff8bbad335 RDX: 0000000000000000 RSI: ffffffff8e1a9419 RDI: ffffffff8c400480 RBP: fffffbfff1d12290 R08: 0000000000000001 R09: ffffed101708678d R10: ffff8880b8433c6b R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 1ffffffff1d00fc6 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff888123dec000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055afe4614168 CR3: 000000000e994000 CR4: 00000000003526f0 Call Trace: arch_safe_halt arch/x86/include/asm/paravirt.h:62 [inline] default_idle+0x9/0x10 arch/x86/kernel/process.c:768 default_idle_call+0x6c/0xb0 kernel/sched/idle.c:122 cpuidle_idle_call kernel/sched/idle.c:199 [inline] do_idle+0x3a7/0x5b0 kernel/sched/idle.c:355 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:454 rest_init+0x251/0x260 init/main.c:717 start_kernel+0x48e/0x490 init/main.c:1175 x86_64_start_reservations+0x24/0x30 arch/x86/kernel/head64.c:310 x86_64_start_kernel+0x12b/0x130 arch/x86/kernel/head64.c:291 common_startup_64+0x13e/0x158