Extracting prog: 37m47.780557213s Minimizing prog: 30m57.81066097s Simplifying prog options: 12m19.512328834s Extracting C: 3m17.95123943s Simplifying C: 0s extracting reproducer from 36 programs testing a last program of every proc single: executing 6 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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$MAP_CREATE-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN detailed listing: executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x11, 0x1b, &(0x7f0000000240)=ANY=[@ANYBLOB="180000006a0b0000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf090000000000005509010000000000950000000000000018010000696c6c2500000000002020207b1af8ff00000000bfa10000000000000701000078ffffffb702000008000000b703000061000000850000000600000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7020000000000008500000086000000bf91000000000000b7020000000000008500000084000000b70000000000000095"], &(0x7f0000000200)='GPL\x00', 0x8, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x14, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000180)='tlb_flush\x00', r1}, 0x10) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_hci-bind$bt_hci-write detailed listing: executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) write(r0, &(0x7f0000000000)="0c000000010001", 0x7) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000004c0)='cgroup2\x00', 0x2000000, 0x0) mount$overlay(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x2a2081a, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): open_tree-fchdir-syz_mount_image$hfsplus detailed listing: executing program 0: r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x89901) fchdir(r0) syz_mount_image$hfsplus(&(0x7f00000000c0), &(0x7f0000000980)='./file0\x00', 0x8000, &(0x7f0000001440)={[{@nls={'nls', 0x3d, 'iso8859-6'}}, {@nobarrier}, {@creator={'creator', 0x3d, "bd3c66d5"}}, {}, {@umask={'umask', 0x3d, 0x1f}}, {@nobarrier}]}, 0x13, 0x6ad, &(0x7f0000000cc0)="$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") program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_read_part_table-syz_mount_image$minix-openat detailed listing: executing program 0: syz_read_part_table(0x5c2, &(0x7f0000000000)="$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") syz_mount_image$minix(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', 0x1010c8a, &(0x7f0000000240)=ANY=[], 0x81, 0x1eb, &(0x7f0000005cc0)="$eJzs281O1FAYxvGnnU9RAb82rkxc6MYZHSZRdnIB3oA7ApUQixpxAzFRNt6Hl+HOO/EGINGtm5rTaS3V9tgPpx2d/y9h5uXQp+c04S2nBARgaa2Hr44c9cIqCIJ3tyQ9fSKpa432G1kggLkJnFnT5+lnDw/tKQD/hs7X7PFBboN/igs3vgtofR4rAzBfZ1udcB/w2ZG+fHu7cxp99AruH862XKkTfXIu35eGhfInTvh+syudnssPlD6B8z5n//Jxlr8Tvib5C0XXH82/ovT8Kz9Hc5hHJuPEDd/u3paCtdmXTP6ipEuSLktalbQWPWtdkXQ1Y/7dX+a/kZrse8GrAcox332j1Eihtk3nR5YDBva86Z5n+753v9SsiV6Uf1Ax34/yk5r5jYr5QZQf7bz0d3OPelzx7ICd+1v/l2Pv/1VLMvn1YZ3+79bsf2CZHR4dP9/2fe91+cKtlMovNPzLJ6RotYg3kmbE3Kb/nPpQdgpz+gW40pJF/Gy6KOvJLtq7JwFoxvjNwavx4dHxvf2D7T1vz3sxmW4+mm5Mpg83x+G+fFxndw5gkSU/9Isdb/+TIAAAAAAAAAAAAAAA0IZrkq63vQgAAAAAjWji34navkYAAAAAAAAAAAAAAAAAAADgf/EjAAD//yjJL00=") openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x2040, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect_ath9k-syz_usb_ep_write$ath9k_ep1-syz_usb_ep_write$ath9k_ep1 detailed listing: executing program 0: r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x10, &(0x7f0000000240)=ANY=[@ANYBLOB="0080004e"]) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x4, &(0x7f0000000280)={[{}]}) program crashed: INFO: rcu detected stall in worker_thread single: successfully extracted reproducer found reproducer with 3 syscalls minimizing guilty program testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect_ath9k-syz_usb_ep_write$ath9k_ep1 detailed listing: executing program 0: r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x10, &(0x7f0000000240)=ANY=[@ANYBLOB="0080004e"]) program crashed: INFO: rcu detected stall in worker_thread testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect_ath9k detailed listing: executing program 0: syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_ep_write$ath9k_ep1 detailed listing: executing program 0: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0x10, &(0x7f0000000240)=ANY=[@ANYBLOB="0080004e"]) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect_ath9k-syz_usb_ep_write$ath9k_ep1 detailed listing: executing program 0: r0 = syz_usb_connect_ath9k(0x3, 0x0, 0x0, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x10, &(0x7f0000000240)=ANY=[@ANYBLOB="0080004e"]) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect_ath9k-syz_usb_ep_write$ath9k_ep1 detailed listing: executing program 0: r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x10, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect_ath9k-syz_usb_ep_write$ath9k_ep1 detailed listing: executing program 0: r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x10, &(0x7f0000000240)=ANY=[@ANYBLOB]) program crashed: INFO: rcu detected stall in schedule_timeout extracting C reproducer testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect_ath9k-syz_usb_ep_write$ath9k_ep1 program crashed: INFO: task hung in ath9k_hif_usb_firmware_cb a never seen crash title: INFO: task hung in ath9k_hif_usb_firmware_cb, ignore simplifying guilty program options testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect_ath9k-syz_usb_ep_write$ath9k_ep1 detailed listing: executing program 0: r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x10, &(0x7f0000000240)=ANY=[@ANYBLOB]) program did not crash testing program (duration=6m0s, {Threaded:true 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}}): syz_usb_connect_ath9k-syz_usb_ep_write$ath9k_ep1 detailed listing: executing program 0: r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x10, &(0x7f0000000240)=ANY=[@ANYBLOB]) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect_ath9k-syz_usb_ep_write$ath9k_ep1 detailed listing: executing program 0: r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x10, &(0x7f0000000240)=ANY=[@ANYBLOB]) program crashed: INFO: rcu detected stall in raw_release validation run: crashed=true testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect_ath9k-syz_usb_ep_write$ath9k_ep1 detailed listing: executing program 0: r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x10, &(0x7f0000000240)=ANY=[@ANYBLOB]) program crashed: INFO: rcu detected stall in worker_thread validation run: crashed=true testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect_ath9k-syz_usb_ep_write$ath9k_ep1 detailed listing: executing program 0: r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x10, &(0x7f0000000240)=ANY=[@ANYBLOB]) program crashed: INFO: task hung in corrupted validation run: crashed=true reproducing took 1h36m18.114437171s repro crashed as (corrupted=true): INFO: task kworker/u8:5:1155 blocked for more than 154 seconds. report is corrupted, running repro again testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect_ath9k-syz_usb_ep_write$ath9k_ep1 detailed listing: executing program 0: r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x10, &(0x7f0000000240)=ANY=[@ANYBLOB]) program crashed: INFO: task hung in corrupted report is corrupted, running repro again testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect_ath9k-syz_usb_ep_write$ath9k_ep1 detailed listing: executing program 0: r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x10, &(0x7f0000000240)=ANY=[@ANYBLOB]) program did not crash report is corrupted, running repro again testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect_ath9k-syz_usb_ep_write$ath9k_ep1 detailed listing: executing program 0: r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x10, &(0x7f0000000240)=ANY=[@ANYBLOB]) program did not crash final repro crashed as (corrupted=true): INFO: task kworker/0:1:10 blocked for more than 141 seconds.