Extracting prog: 1h5m35.32335351s Minimizing prog: 2h36m39.149052732s Simplifying prog options: 16m22.68091902s Extracting C: 5m14.392740945s Simplifying C: 0s extracting reproducer from 79 programs testing a last program of every proc single: executing 29 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}}): bpf$BPF_BTF_LOAD-bpf$MAP_CREATE-bpf$MAP_CREATE-bpf$MAP_CREATE-bpf$MAP_CREATE-bpf$MAP_CREATE-bpf$MAP_CREATE-bpf$MAP_CREATE-bpf$MAP_CREATE detailed listing: executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="9feb0100180000000000000020000000200000000400000001000000000000010400000020000000010000000000000108"], 0x0, 0x3c}, 0x28) bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB, @ANYRES32=r0, @ANYBLOB="0100000002"], 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[], 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[], 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[], 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[], 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[], 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[], 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[], 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$packet-setsockopt$packet_tx_ring-mmap-pipe2-write-syz_usb_connect$printer-read-sendto$packet detailed listing: executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x8000, 0x6, 0x300, 0xfc}, 0x10) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x11, r0, 0x0) pipe2(&(0x7f0000000200)={0x0, 0x0}, 0x0) write(r2, &(0x7f0000000210)="0100", 0x2) syz_usb_connect$printer(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="0d01000009000008250592d20700006a3b010902241700fa007498"], 0x0) read(r1, &(0x7f0000000000)=""/8, 0x8) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x11, 0x0, 0x1, 0x1, 0x0, 0x0}, 0x14) 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$nl_xfrm-bpf$MAP_CREATE-bpf$MAP_CREATE-memfd_create-bpf$BPF_BTF_LOAD-socket$inet6-socketpair$unix-socket$inet_udp-socketpair$tipc-setsockopt$IPT_SO_SET_REPLACE-socket$inet_icmp_raw-mprotect-sendto$inet detailed listing: executing program 0: socket$nl_xfrm(0x10, 0x3, 0x6) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x5, 0x4, 0x8, 0x8, 0x0, 0x1}, 0x50) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[], 0x48) memfd_create(&(0x7f0000000200)='y\x185\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\x9d\xb4\x7f\x8cZ7`_4t\xcda\x9b\x11\x11\x0e\xa1\xcf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\xa7\xd7\xdbG\x98l\xad6', 0x2) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="9feb010018"], 0x0, 0x52}, 0x28) socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000006c0)=@raw={'raw\x00', 0x4001, 0x3, 0x3e8, 0x158, 0x0, 0x148, 0x158, 0x148, 0x350, 0x240, 0x240, 0x350, 0x240, 0x7fffffe, 0x0, {[{{@ip={@private=0xa010102, @local, 0x0, 0x0, 'ip6gretap0\x00', 'nicvf0\x00', {}, {}, 0x88, 0x3, 0x10}, 0x0, 0xf8, 0x158, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'wg1\x00', {0x0, 0x0, 0x1ff, 0x100000, 0x0, 0xed, 0x10000007}}}, @common=@unspec=@connmark={{0x30}, {0xfffffff9, 0x8}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0x85d, 0xb, [0x10, 0x31, 0x1e, 0x32, 0x2b, 0x25, 0x3f, 0x17, 0x19, 0x22, 0x2c, 0x3d, 0x7, 0x3f, 0x1e, 0x31], 0x0, 0x2, 0x2}}}, {{@ip={@rand_addr=0x64010101, @local, 0xff, 0x0, 'tunl0\x00', 'lo\x00', {0xff}, {}, 0x2e, 0x3, 0x4}, 0x0, 0x190, 0x1f8, 0x0, {}, [@common=@inet=@recent0={{0xf8}, {0x8, 0x9, 0x1, 0x1, 'syz1\x00', 0x2}}, @inet=@rpfilter={{0x28}, {0x8}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0xfff, 0x7e, 0x1c, 'netbios-ns\x00', 'syz0\x00', {0x3}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x448) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) sendto$inet(r1, &(0x7f0000000040)="0400", 0xfdef, 0x0, &(0x7f0000000340)={0x2, 0x80, @multicast1}, 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}}): prlimit64-sched_setscheduler-syz_mount_image$exfat-inotify_init1-ioctl$F2FS_IOC_MOVE_RANGE-bind$inet6-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-socket$tipc-sendmsg$tipc-close_range-socket-socket-ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL-ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x400000000008d}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = syz_mount_image$exfat(&(0x7f0000000280), &(0x7f00000000c0)='./file2\x00', 0x810, &(0x7f0000000240)=ANY=[], 0xfd, 0x150c, &(0x7f0000002d40)="$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") inotify_init1(0x80000) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000100)={0xffffffffffffffff, 0x2c85071, 0x1cb, 0xf27}) bind$inet6(0xffffffffffffffff, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1, 0xfffffffd}, 0x1c) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x1, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x4000087, 0x2, 0x0) r4 = socket$tipc(0x1e, 0x5, 0x0) sendmsg$tipc(r4, &(0x7f0000000c80)={0x0, 0x0, 0x0}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) r5 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000440)={'syztnl1\x00', 0x0, 0x0, 0x4, 0xfe, 0x100, 0x0, @dev={0xfe, 0x80, '\x00', 0x37}, @remote, 0x8000, 0x700, 0x4000002, 0x2aa1f153}}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r5, 0x89f3, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000100)={'ip6tnl0\x00', r6, 0x0, 0x82, 0x64, 0x1ac9ee85, 0x0, @private2, @empty, 0x0, 0x1, 0xd, 0xa174}}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$hidraw-syz_usb_connect$cdc_ncm-syz_open_dev$char_usb-syz_usb_disconnect-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-syz_usb_connect$hid detailed listing: executing program 0: syz_open_dev$hidraw(&(0x7f0000000080), 0x0, 0x418000) r0 = syz_usb_connect$cdc_ncm(0x3, 0x6e, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a0904000001020900000524060001053408fa6e0d130f0100000000000d000a0006471a010000190581"], 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_disconnect(r0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) syz_usb_connect$hid(0x1, 0x36, &(0x7f0000000180)=ANY=[], 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-lchown-openat-fstat detailed listing: executing program 0: mkdir(&(0x7f0000000000)='dir0\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='dir0\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) lchown(&(0x7f0000000280)='dir0/trace_marker\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='dir0/trace_marker\x00', 0x1, 0x0) fstat(r0, &(0x7f0000000140)) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_procfs-sigaltstack-syz_mount_image$vfat-openat-recvfrom-openat-write-mmap-mkdirat-socket$nl_route-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-mount-socket-openat$sndtimer-write$P9_RWRITE-openat-write-openat-mkdirat-mount-openat-write detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f00000003c0)='uid_map\x00') sigaltstack(&(0x7f0000002d00)={0x0, 0x1}, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000001240)='./file2\x00', 0x8410, &(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYBLOB="d23c17f6ec01b3b820b1fdfffa233394c6007d8285b061be4d1d842e4a63ec77a08347691f71d1e4132f29405a620f375b81080001cf3df73c16fd31622d37a921bdbff76ef2fed6da828ab4e0f87928c18c0380050249fb6ab8"], 0xff, 0x2a0, &(0x7f00000001c0)="$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") openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x8a141, 0x59) recvfrom(0xffffffffffffffff, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1ff) write(r0, &(0x7f0000000040)="0f", 0x1) mmap(&(0x7f0000800000/0x1000)=nil, 0x1000, 0x5, 0x12, r0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./tracing\x00', 0x1ff) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./tracing\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) socket(0xa, 0x3, 0xff) openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) write$P9_RWRITE(r0, &(0x7f0000002bc0)={0xb, 0x77, 0x1, 0x9}, 0xb) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/uprobe_events\x00', 0x401, 0x0) write(r2, &(0x7f0000000180)='p:s/p ./file0:0', 0xf) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./tracing/events/s/p/enable\x00', 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/usb/devices/usb1/power/level\x00', 0x2, 0x0) write(r3, &(0x7f0000000240)='1', 0x1) 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}}): mkdir-mount-lchown-openat-fstat detailed listing: executing program 0: mkdir(&(0x7f0000000000)='dir0\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='dir0\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) lchown(&(0x7f0000000280)='dir0/trace_marker\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='dir0/trace_marker\x00', 0x1, 0x0) fstat(r0, &(0x7f0000000140)) 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_open_procfs-sigaltstack-syz_mount_image$vfat-openat-recvfrom-openat-write-mmap-mkdirat-socket$nl_route-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-mount-socket-openat$sndtimer-write$P9_RWRITE-openat-write-openat-mkdirat-mount-openat-write detailed listing: executing program 0: syz_open_procfs(0x0, &(0x7f00000003c0)='uid_map\x00') sigaltstack(&(0x7f0000002d00)={0x0, 0x1}, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000001240)='./file2\x00', 0x8410, &(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYBLOB="d23c17f6ec01b3b820b1fdfffa233394c6007d8285b061be4d1d842e4a63ec77a08347691f71d1e4132f29405a620f375b81080001cf3df73c16fd31622d37a921bdbff76ef2fed6da828ab4e0f87928c18c0380050249fb6ab8"], 0xff, 0x2a0, &(0x7f00000001c0)="$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") openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x8a141, 0x59) recvfrom(0xffffffffffffffff, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1ff) write(r0, &(0x7f0000000040)="0f", 0x1) mmap(&(0x7f0000800000/0x1000)=nil, 0x1000, 0x5, 0x12, r0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./tracing\x00', 0x1ff) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./tracing\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) socket(0xa, 0x3, 0xff) openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) write$P9_RWRITE(r0, &(0x7f0000002bc0)={0xb, 0x77, 0x1, 0x9}, 0xb) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/uprobe_events\x00', 0x401, 0x0) write(r2, &(0x7f0000000180)='p:s/p ./file0:0', 0xf) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./tracing/events/s/p/enable\x00', 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/usb/devices/usb1/power/level\x00', 0x2, 0x0) write(r3, &(0x7f0000000240)='1', 0x1) 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}}): mkdirat-openat-write-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/test/memory.oom_control\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='1', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 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}}): mkdirat-openat-write-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/test/memory.oom_control\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='1', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 0x0) program crashed: INFO: task hung in tracing_open_file_tr single: successfully extracted reproducer found reproducer with 12 syscalls minimizing guilty program 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-openat-write-openat-write-openat-write-mkdirat-mount-mkdirat-openat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/test/memory.oom_control\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='1', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 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}}): mkdirat-openat-write-openat-write-openat-write-mkdirat-mount-mkdirat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/test/memory.oom_control\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='1', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 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}}): mkdirat-openat-write-openat-write-openat-write-mkdirat-mount-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/test/memory.oom_control\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='1', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 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}}): mkdirat-openat-write-openat-write-openat-write-mkdirat-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/test/memory.oom_control\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='1', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 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}}): mkdirat-openat-write-openat-write-openat-write-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/test/memory.oom_control\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='1', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0', 0x1) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 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}}): mkdirat-openat-write-openat-write-openat-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/test/memory.oom_control\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='1', 0x1) openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 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}}): mkdirat-openat-write-openat-write-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/test/memory.oom_control\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='1', 0x1) write(0xffffffffffffffff, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 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}}): mkdirat-openat-write-openat-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/test/memory.oom_control\x00', 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 0x0) program crashed: INFO: task hung in tracing_open_file_tr 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-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 0x0) program crashed: INFO: task hung in tracing_open_file_tr 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-openat-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r0, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 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}}): mkdirat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) write(0xffffffffffffffff, &(0x7f0000000380)='100000', 0x6) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r0, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 0x0) program crashed: lost connection to test machine suppressed program crash: lost connection to test machine 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-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 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}}): mkdirat-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, 0x0, 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 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}}): mkdirat-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 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}}): mkdirat-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 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}}): mkdirat-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380), 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 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}}): mkdirat-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) write(r1, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 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}}): mkdirat-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 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}}): mkdirat-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, &(0x7f0000000280), 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 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}}): mkdirat-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 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}}): mkdirat-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, 0x0, &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 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}}): mkdirat-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 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}}): mkdirat-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 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}}): mkdirat-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 0x0) program did not crash extracting C reproducer testing compiled C 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-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap program crashed: no output from test machine a never seen crash title: no output from test machine, ignore simplifying guilty program options testing program (duration=6m0s, {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-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 0x0) program crashed: INFO: task hung in tracing_open_file_tr extracting C reproducer testing compiled C program (duration=6m0s, {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-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap program crashed: no output from test machine a never seen crash title: no output from test machine, ignore testing program (duration=6m0s, {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-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 0x0) program did not crash testing program (duration=6m0s, {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-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 0x0) program crashed: INFO: task hung in tracing_open_file_tr validation run: crashed=true testing program (duration=6m0s, {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-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 0x0) program crashed: INFO: task hung in tracing_open_file_tr validation run: crashed=true testing program (duration=6m0s, {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-openat-write-openat-write-mkdirat-mount-mkdirat-openat-mmap detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='0', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/instances/inst1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x82132, 0xffffffffffffffff, 0x0) program crashed: INFO: task hung in tracing_open_file_tr validation run: crashed=true reproducing took 4h14m27.90238858s repro crashed as (corrupted=false): INFO: task syz.1.18:4510 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.1.18 state:D stack:26736 pid:4510 ppid:4407 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5246 [inline] __schedule+0x107f/0x4030 kernel/sched/core.c:6563 schedule+0xb9/0x180 kernel/sched/core.c:6639 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6698 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x548/0xae0 kernel/locking/mutex.c:747 trace_array_get kernel/trace/trace.c:461 [inline] tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 do_dentry_open+0x7dd/0x10b0 fs/open.c:882 do_open fs/namei.c:3634 [inline] path_openat+0x2674/0x2f10 fs/namei.c:3791 do_filp_open+0x1ee/0x420 fs/namei.c:3818 do_sys_openat2+0x14b/0x4f0 fs/open.c:1320 do_sys_open fs/open.c:1336 [inline] __do_sys_openat fs/open.c:1352 [inline] __se_sys_openat fs/open.c:1347 [inline] __x64_sys_openat+0x135/0x160 fs/open.c:1347 do_syscall_x64 arch/x86/entry/common.c:46 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fc6c719e0d9 RSP: 002b:00007ffeb4074c48 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fc6c7425fa0 RCX: 00007fc6c719e0d9 RDX: 0000000000000001 RSI: 0000200000000140 RDI: ffffffffffffff9c RBP: 00007fc6c7235024 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fc6c7425fac R14: 00007fc6c7425fa0 R15: 00007fc6c7425fa0 INFO: task syz.2.19:4511 blocked for more than 144 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.2.19 state:D stack:26736 pid:4511 ppid:4409 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5246 [inline] __schedule+0x107f/0x4030 kernel/sched/core.c:6563 schedule+0xb9/0x180 kernel/sched/core.c:6639 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6698 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x548/0xae0 kernel/locking/mutex.c:747 trace_array_get kernel/trace/trace.c:461 [inline] tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 do_dentry_open+0x7dd/0x10b0 fs/open.c:882 do_open fs/namei.c:3634 [inline] path_openat+0x2674/0x2f10 fs/namei.c:3791 do_filp_open+0x1ee/0x420 fs/namei.c:3818 do_sys_openat2+0x14b/0x4f0 fs/open.c:1320 do_sys_open fs/open.c:1336 [inline] __do_sys_openat fs/open.c:1352 [inline] __se_sys_openat fs/open.c:1347 [inline] __x64_sys_openat+0x135/0x160 fs/open.c:1347 do_syscall_x64 arch/x86/entry/common.c:46 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f08d519e0d9 RSP: 002b:00007ffec4dded18 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f08d5425fa0 RCX: 00007f08d519e0d9 RDX: 0000000000000001 RSI: 0000200000000140 RDI: ffffffffffffff9c RBP: 00007f08d5235024 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f08d5425fac R14: 00007f08d5425fa0 R15: 00007f08d5425fa0 INFO: task syz.4.21:4512 blocked for more than 145 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.4.21 state:D stack:26736 pid:4512 ppid:4414 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5246 [inline] __schedule+0x107f/0x4030 kernel/sched/core.c:6563 schedule+0xb9/0x180 kernel/sched/core.c:6639 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6698 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x548/0xae0 kernel/locking/mutex.c:747 trace_array_get kernel/trace/trace.c:461 [inline] tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 do_dentry_open+0x7dd/0x10b0 fs/open.c:882 do_open fs/namei.c:3634 [inline] path_openat+0x2674/0x2f10 fs/namei.c:3791 do_filp_open+0x1ee/0x420 fs/namei.c:3818 do_sys_openat2+0x14b/0x4f0 fs/open.c:1320 do_sys_open fs/open.c:1336 [inline] __do_sys_openat fs/open.c:1352 [inline] __se_sys_openat fs/open.c:1347 [inline] __x64_sys_openat+0x135/0x160 fs/open.c:1347 do_syscall_x64 arch/x86/entry/common.c:46 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fb88359e0d9 RSP: 002b:00007ffc1be08638 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fb883825fa0 RCX: 00007fb88359e0d9 RDX: 0000000000000001 RSI: 0000200000000140 RDI: ffffffffffffff9c RBP: 00007fb883635024 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fb883825fac R14: 00007fb883825fa0 R15: 00007fb883825fa0 INFO: task syz.0.17:4513 blocked for more than 145 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.0.17 state:D stack:26736 pid:4513 ppid:4408 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5246 [inline] __schedule+0x107f/0x4030 kernel/sched/core.c:6563 schedule+0xb9/0x180 kernel/sched/core.c:6639 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6698 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x548/0xae0 kernel/locking/mutex.c:747 trace_array_get kernel/trace/trace.c:461 [inline] tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 do_dentry_open+0x7dd/0x10b0 fs/open.c:882 do_open fs/namei.c:3634 [inline] path_openat+0x2674/0x2f10 fs/namei.c:3791 do_filp_open+0x1ee/0x420 fs/namei.c:3818 do_sys_openat2+0x14b/0x4f0 fs/open.c:1320 do_sys_open fs/open.c:1336 [inline] __do_sys_openat fs/open.c:1352 [inline] __se_sys_openat fs/open.c:1347 [inline] __x64_sys_openat+0x135/0x160 fs/open.c:1347 do_syscall_x64 arch/x86/entry/common.c:46 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f908b59e0d9 RSP: 002b:00007ffc54732348 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f908b825fa0 RCX: 00007f908b59e0d9 RDX: 0000000000000001 RSI: 0000200000000140 RDI: ffffffffffffff9c RBP: 00007f908b635024 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f908b825fac R14: 00007f908b825fa0 R15: 00007f908b825fa0 Showing all locks held in the system: 1 lock held by rcu_tasks_kthre/12: #0: ffffffff8cb2e4f0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xef0 kernel/rcu/tasks.h:517 1 lock held by rcu_tasks_trace/13: #0: ffffffff8cb2ed10 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xef0 kernel/rcu/tasks.h:517 1 lock held by khungtaskd/28: #0: ffffffff8cb2db60 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire include/linux/rcupdate.h:350 [inline] #0: ffffffff8cb2db60 (rcu_read_lock){....}-{1:2}, at: rcu_read_lock include/linux/rcupdate.h:791 [inline] #0: ffffffff8cb2db60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290 kernel/locking/lockdep.c:6527 5 locks held by kworker/u4:3/47: 3 locks held by kworker/u4:4/76: 2 locks held by getty/4027: #0: ffff88802fb96098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244 #1: ffffc9000327b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x41e/0x1360 drivers/tty/n_tty.c:2198 3 locks held by kworker/1:8/4371: #0: ffff88814d194138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x7b4/0x1160 kernel/workqueue.c:2267 #1: ffffc90003187d00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x7b4/0x1160 kernel/workqueue.c:2267 #2: ffffffff8dd5b968 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xc4/0x1500 net/ipv6/addrconf.c:4138 3 locks held by kworker/0:12/4401: #0: ffff88814d194138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x7b4/0x1160 kernel/workqueue.c:2267 #1: ffffc900032f7d00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x7b4/0x1160 kernel/workqueue.c:2267 #2: ffffffff8dd5b968 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xc4/0x1500 net/ipv6/addrconf.c:4138 5 locks held by syz.3.20/4509: 1 lock held by syz.1.18/4510: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.2.19/4511: #0: ffffffff8cb77748 (trace_types_lock ){+.+.}-{3:3} , at: trace_array_get kernel/trace/trace.c:461 [inline] , at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] , at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.4.21/4512: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.0.17/4513: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.5.22/4582: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.6.23/4607: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.9.26/4615: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.7.24/4616: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.8.25/4617: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.1.28/4681: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.0.29/4720: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.2.30/4723: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.4.32/4736: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.5.59/4758: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.6.76/4825: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.7.78/4831: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.8.84/4855: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.9.93/4883: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 2 locks held by syz-executor/4925: 1 lock held by syz.0.114/4934: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.1.112/4935: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.2.126/4950: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz-executor/4968: #0: ffffffff8dd5b968 ( rtnl_mutex ){+.+.}-{3:3} , at: rtnl_lock net/core/rtnetlink.c:74 [inline] , at: rtnetlink_rcv_msg+0x80d/0xfb0 net/core/rtnetlink.c:6163 1 lock held by syz-executor/4970: #0: ffffffff8dd5b968 ( rtnl_mutex ){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:74 [inline] ){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x80d/0xfb0 net/core/rtnetlink.c:6163 7 locks held by syz.3.152/4972: ============================================= NMI backtrace for cpu 1 CPU: 1 PID: 28 Comm: khungtaskd Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Call Trace: dump_stack_lvl+0x188/0x24e lib/dump_stack.c:106 nmi_cpu_backtrace+0x3e6/0x460 lib/nmi_backtrace.c:111 nmi_trigger_cpumask_backtrace+0x1d4/0x450 lib/nmi_backtrace.c:62 trigger_all_cpu_backtrace include/linux/nmi.h:148 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:220 [inline] watchdog+0xf0e/0xf50 kernel/hung_task.c:377 kthread+0x29d/0x330 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 30 Comm: kworker/u4:2 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: events_unbound nsim_dev_trap_report_work RIP: 0010:variable_test_bit arch/x86/include/asm/bitops.h:228 [inline] RIP: 0010:arch_test_bit arch/x86/include/asm/bitops.h:240 [inline] RIP: 0010:_test_bit include/asm-generic/bitops/instrumented-non-atomic.h:142 [inline] RIP: 0010:cpumask_test_cpu include/linux/cpumask.h:444 [inline] RIP: 0010:cpu_online include/linux/cpumask.h:1030 [inline] RIP: 0010:trace_lock_release include/trace/events/lock.h:69 [inline] RIP: 0010:lock_release+0xc0/0x920 kernel/locking/lockdep.c:5687 Code: 0f 85 c7 05 00 00 3b 1d 9e 91 bc 0c 0f 83 3a 05 00 00 41 89 de c1 eb 06 48 8d 3c dd e8 0a 21 8e be 08 00 00 00 e8 00 e1 6e 00 <4c> 0f a3 35 70 8f bc 0c 73 0d e8 e1 ac 07 00 84 c0 0f 84 41 05 00 RSP: 0018:ffffc90000a6fa40 EFLAGS: 00000256 RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff81647b70 RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8e210ae8 RBP: ffffc90000a6fb58 R08: ffffffff8e210aef R09: 1ffffffff1c4215d R10: dffffc0000000000 R11: fffffbfff1c4215e R12: 0000000000000068 R13: dffffc0000000000 R14: 0000000000000000 R15: 1ffff9200014df54 FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fed6ba70000 CR3: 000000007f87f000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __raw_spin_unlock_bh include/linux/spinlock_api_smp.h:165 [inline] _raw_spin_unlock_bh+0x17/0x30 kernel/locking/spinlock.c:210 spin_unlock_bh include/linux/spinlock.h:396 [inline] nsim_dev_trap_report drivers/net/netdevsim/dev.c:820 [inline] nsim_dev_trap_report_work+0x717/0xa80 drivers/net/netdevsim/dev.c:851 process_one_work+0x8ab/0x1160 kernel/workqueue.c:2292 worker_thread+0xaf5/0x12a0 kernel/workqueue.c:2439 kthread+0x29d/0x330 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 final repro crashed as (corrupted=false): INFO: task syz.1.18:4510 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.1.18 state:D stack:26736 pid:4510 ppid:4407 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5246 [inline] __schedule+0x107f/0x4030 kernel/sched/core.c:6563 schedule+0xb9/0x180 kernel/sched/core.c:6639 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6698 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x548/0xae0 kernel/locking/mutex.c:747 trace_array_get kernel/trace/trace.c:461 [inline] tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 do_dentry_open+0x7dd/0x10b0 fs/open.c:882 do_open fs/namei.c:3634 [inline] path_openat+0x2674/0x2f10 fs/namei.c:3791 do_filp_open+0x1ee/0x420 fs/namei.c:3818 do_sys_openat2+0x14b/0x4f0 fs/open.c:1320 do_sys_open fs/open.c:1336 [inline] __do_sys_openat fs/open.c:1352 [inline] __se_sys_openat fs/open.c:1347 [inline] __x64_sys_openat+0x135/0x160 fs/open.c:1347 do_syscall_x64 arch/x86/entry/common.c:46 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fc6c719e0d9 RSP: 002b:00007ffeb4074c48 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fc6c7425fa0 RCX: 00007fc6c719e0d9 RDX: 0000000000000001 RSI: 0000200000000140 RDI: ffffffffffffff9c RBP: 00007fc6c7235024 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fc6c7425fac R14: 00007fc6c7425fa0 R15: 00007fc6c7425fa0 INFO: task syz.2.19:4511 blocked for more than 144 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.2.19 state:D stack:26736 pid:4511 ppid:4409 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5246 [inline] __schedule+0x107f/0x4030 kernel/sched/core.c:6563 schedule+0xb9/0x180 kernel/sched/core.c:6639 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6698 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x548/0xae0 kernel/locking/mutex.c:747 trace_array_get kernel/trace/trace.c:461 [inline] tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 do_dentry_open+0x7dd/0x10b0 fs/open.c:882 do_open fs/namei.c:3634 [inline] path_openat+0x2674/0x2f10 fs/namei.c:3791 do_filp_open+0x1ee/0x420 fs/namei.c:3818 do_sys_openat2+0x14b/0x4f0 fs/open.c:1320 do_sys_open fs/open.c:1336 [inline] __do_sys_openat fs/open.c:1352 [inline] __se_sys_openat fs/open.c:1347 [inline] __x64_sys_openat+0x135/0x160 fs/open.c:1347 do_syscall_x64 arch/x86/entry/common.c:46 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f08d519e0d9 RSP: 002b:00007ffec4dded18 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f08d5425fa0 RCX: 00007f08d519e0d9 RDX: 0000000000000001 RSI: 0000200000000140 RDI: ffffffffffffff9c RBP: 00007f08d5235024 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f08d5425fac R14: 00007f08d5425fa0 R15: 00007f08d5425fa0 INFO: task syz.4.21:4512 blocked for more than 145 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.4.21 state:D stack:26736 pid:4512 ppid:4414 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5246 [inline] __schedule+0x107f/0x4030 kernel/sched/core.c:6563 schedule+0xb9/0x180 kernel/sched/core.c:6639 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6698 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x548/0xae0 kernel/locking/mutex.c:747 trace_array_get kernel/trace/trace.c:461 [inline] tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 do_dentry_open+0x7dd/0x10b0 fs/open.c:882 do_open fs/namei.c:3634 [inline] path_openat+0x2674/0x2f10 fs/namei.c:3791 do_filp_open+0x1ee/0x420 fs/namei.c:3818 do_sys_openat2+0x14b/0x4f0 fs/open.c:1320 do_sys_open fs/open.c:1336 [inline] __do_sys_openat fs/open.c:1352 [inline] __se_sys_openat fs/open.c:1347 [inline] __x64_sys_openat+0x135/0x160 fs/open.c:1347 do_syscall_x64 arch/x86/entry/common.c:46 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fb88359e0d9 RSP: 002b:00007ffc1be08638 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fb883825fa0 RCX: 00007fb88359e0d9 RDX: 0000000000000001 RSI: 0000200000000140 RDI: ffffffffffffff9c RBP: 00007fb883635024 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fb883825fac R14: 00007fb883825fa0 R15: 00007fb883825fa0 INFO: task syz.0.17:4513 blocked for more than 145 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.0.17 state:D stack:26736 pid:4513 ppid:4408 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5246 [inline] __schedule+0x107f/0x4030 kernel/sched/core.c:6563 schedule+0xb9/0x180 kernel/sched/core.c:6639 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6698 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x548/0xae0 kernel/locking/mutex.c:747 trace_array_get kernel/trace/trace.c:461 [inline] tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 do_dentry_open+0x7dd/0x10b0 fs/open.c:882 do_open fs/namei.c:3634 [inline] path_openat+0x2674/0x2f10 fs/namei.c:3791 do_filp_open+0x1ee/0x420 fs/namei.c:3818 do_sys_openat2+0x14b/0x4f0 fs/open.c:1320 do_sys_open fs/open.c:1336 [inline] __do_sys_openat fs/open.c:1352 [inline] __se_sys_openat fs/open.c:1347 [inline] __x64_sys_openat+0x135/0x160 fs/open.c:1347 do_syscall_x64 arch/x86/entry/common.c:46 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f908b59e0d9 RSP: 002b:00007ffc54732348 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f908b825fa0 RCX: 00007f908b59e0d9 RDX: 0000000000000001 RSI: 0000200000000140 RDI: ffffffffffffff9c RBP: 00007f908b635024 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f908b825fac R14: 00007f908b825fa0 R15: 00007f908b825fa0 Showing all locks held in the system: 1 lock held by rcu_tasks_kthre/12: #0: ffffffff8cb2e4f0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xef0 kernel/rcu/tasks.h:517 1 lock held by rcu_tasks_trace/13: #0: ffffffff8cb2ed10 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xef0 kernel/rcu/tasks.h:517 1 lock held by khungtaskd/28: #0: ffffffff8cb2db60 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire include/linux/rcupdate.h:350 [inline] #0: ffffffff8cb2db60 (rcu_read_lock){....}-{1:2}, at: rcu_read_lock include/linux/rcupdate.h:791 [inline] #0: ffffffff8cb2db60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290 kernel/locking/lockdep.c:6527 5 locks held by kworker/u4:3/47: 3 locks held by kworker/u4:4/76: 2 locks held by getty/4027: #0: ffff88802fb96098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244 #1: ffffc9000327b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x41e/0x1360 drivers/tty/n_tty.c:2198 3 locks held by kworker/1:8/4371: #0: ffff88814d194138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x7b4/0x1160 kernel/workqueue.c:2267 #1: ffffc90003187d00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x7b4/0x1160 kernel/workqueue.c:2267 #2: ffffffff8dd5b968 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xc4/0x1500 net/ipv6/addrconf.c:4138 3 locks held by kworker/0:12/4401: #0: ffff88814d194138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x7b4/0x1160 kernel/workqueue.c:2267 #1: ffffc900032f7d00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x7b4/0x1160 kernel/workqueue.c:2267 #2: ffffffff8dd5b968 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xc4/0x1500 net/ipv6/addrconf.c:4138 5 locks held by syz.3.20/4509: 1 lock held by syz.1.18/4510: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.2.19/4511: #0: ffffffff8cb77748 (trace_types_lock ){+.+.}-{3:3} , at: trace_array_get kernel/trace/trace.c:461 [inline] , at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] , at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.4.21/4512: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.0.17/4513: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.5.22/4582: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.6.23/4607: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.9.26/4615: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.7.24/4616: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.8.25/4617: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.1.28/4681: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.0.29/4720: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.2.30/4723: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.4.32/4736: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.5.59/4758: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.6.76/4825: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.7.78/4831: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.8.84/4855: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.9.93/4883: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 2 locks held by syz-executor/4925: 1 lock held by syz.0.114/4934: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.1.112/4935: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz.2.126/4950: #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: trace_array_get kernel/trace/trace.c:461 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_check_open_get_tr kernel/trace/trace.c:511 [inline] #0: ffffffff8cb77748 (trace_types_lock){+.+.}-{3:3}, at: tracing_open_file_tr+0xab/0x2f0 kernel/trace/trace.c:4892 1 lock held by syz-executor/4968: #0: ffffffff8dd5b968 ( rtnl_mutex ){+.+.}-{3:3} , at: rtnl_lock net/core/rtnetlink.c:74 [inline] , at: rtnetlink_rcv_msg+0x80d/0xfb0 net/core/rtnetlink.c:6163 1 lock held by syz-executor/4970: #0: ffffffff8dd5b968 ( rtnl_mutex ){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:74 [inline] ){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x80d/0xfb0 net/core/rtnetlink.c:6163 7 locks held by syz.3.152/4972: ============================================= NMI backtrace for cpu 1 CPU: 1 PID: 28 Comm: khungtaskd Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Call Trace: dump_stack_lvl+0x188/0x24e lib/dump_stack.c:106 nmi_cpu_backtrace+0x3e6/0x460 lib/nmi_backtrace.c:111 nmi_trigger_cpumask_backtrace+0x1d4/0x450 lib/nmi_backtrace.c:62 trigger_all_cpu_backtrace include/linux/nmi.h:148 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:220 [inline] watchdog+0xf0e/0xf50 kernel/hung_task.c:377 kthread+0x29d/0x330 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 30 Comm: kworker/u4:2 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: events_unbound nsim_dev_trap_report_work RIP: 0010:variable_test_bit arch/x86/include/asm/bitops.h:228 [inline] RIP: 0010:arch_test_bit arch/x86/include/asm/bitops.h:240 [inline] RIP: 0010:_test_bit include/asm-generic/bitops/instrumented-non-atomic.h:142 [inline] RIP: 0010:cpumask_test_cpu include/linux/cpumask.h:444 [inline] RIP: 0010:cpu_online include/linux/cpumask.h:1030 [inline] RIP: 0010:trace_lock_release include/trace/events/lock.h:69 [inline] RIP: 0010:lock_release+0xc0/0x920 kernel/locking/lockdep.c:5687 Code: 0f 85 c7 05 00 00 3b 1d 9e 91 bc 0c 0f 83 3a 05 00 00 41 89 de c1 eb 06 48 8d 3c dd e8 0a 21 8e be 08 00 00 00 e8 00 e1 6e 00 <4c> 0f a3 35 70 8f bc 0c 73 0d e8 e1 ac 07 00 84 c0 0f 84 41 05 00 RSP: 0018:ffffc90000a6fa40 EFLAGS: 00000256 RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff81647b70 RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8e210ae8 RBP: ffffc90000a6fb58 R08: ffffffff8e210aef R09: 1ffffffff1c4215d R10: dffffc0000000000 R11: fffffbfff1c4215e R12: 0000000000000068 R13: dffffc0000000000 R14: 0000000000000000 R15: 1ffff9200014df54 FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fed6ba70000 CR3: 000000007f87f000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __raw_spin_unlock_bh include/linux/spinlock_api_smp.h:165 [inline] _raw_spin_unlock_bh+0x17/0x30 kernel/locking/spinlock.c:210 spin_unlock_bh include/linux/spinlock.h:396 [inline] nsim_dev_trap_report drivers/net/netdevsim/dev.c:820 [inline] nsim_dev_trap_report_work+0x717/0xa80 drivers/net/netdevsim/dev.c:851 process_one_work+0x8ab/0x1160 kernel/workqueue.c:2292 worker_thread+0xaf5/0x12a0 kernel/workqueue.c:2439 kthread+0x29d/0x330 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295