Extracting prog: 15m15.113697061s Minimizing prog: 1h43m46.039721763s Simplifying prog options: 0s Extracting C: 2m14.495560477s Simplifying C: 53m28.833865716s extracting reproducer from 30 programs testing a last program of every proc single: executing 5 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}}): socket$nl_netfilter-sendmsg$NFT_BATCH-openat$fuse-prctl$PR_SCHED_CORE-sendmsg$nl_route_sched-prlimit64-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-bpf$PROG_LOAD-sched_setscheduler-getpid-sched_setaffinity-mmap-socketpair$unix-connect$unix-sendmmsg$unix-sched_setaffinity-recvmmsg-sendmsg$WG_CMD_SET_DEVICE-creat-syz_open_dev$midi-ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS-openat$nullb-sendfile-openat$vmci-ioctl$IOCTL_VMCI_VERSION2-ioctl$IOCTL_VMCI_INIT_CONTEXT-ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC-close-mount$fuse detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, 0x0}, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newtaction={0xa4, 0x30, 0x1, 0x0, 0x0, {}, [{0x90, 0x1, [@m_ct={0x44, 0x2, 0x0, 0x0, {{0x7}, {0x1c, 0x2, 0x0, 0x1, [@TCA_CT_PARMS={0x18, 0x1, {0x9d, 0x11e41e7a, 0x20000000, 0x6, 0x2}}]}, {0x4}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x1}}}}, @m_ife={0x48, 0x1, 0x0, 0x0, {{0x8}, {0x20, 0x2, 0x0, 0x1, [@TCA_IFE_PARMS={0x1c, 0x1, {{0x0, 0x0, 0x5}}}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x804}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000004b64ffec850000006d000000850000000e00000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000180)='sched_switch\x00', r2}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xf, 0x8, &(0x7f0000002340)=ANY=[@ANYBLOB="620af8ff0c200021bfa100000000000007010000f8ffffffb702000003000000bd1200000000000085000000d0000000b70000000000000095000000000000003fba6a7d36d9b18ed812a2e2c49e8020a6f4e0e4a9446ca2b5f1cc1a100a9af698393aa0f3881f9c24aa56f15199fad0093c59d66b5ece9f36c70d0f010c5077da80fb982c1e9400c603146cea484a415b76966118b64f751a0f241b072e90080008002d75593a280000c93e64c227c95aa0b784625704f07a72c2918451ebdcf4cef7f9606056fe5c34664c0af9360a1f7a5e6b607130c89f18c0c1089d8b85880000c29c48b45ef4adf634be763288d01aa27ae8b09e13e79ab20b0b8ed8fb7a68af2ad0000000000000006f803c6468082089b302d7bff8f06f7f918d65eae391cb41336023cdcedb5e0125ebbcebddcf10cb2364149215108355ee570f8078be5cab389cd65e7133719acd97cfa107d40224edc5465a932b77e74e802a0d42bc6099ad23000000803a90bce6dc3a13871765df961c2ed3b1006ef6c1ff0900000000000010c63a949e8b7955394ffa82b8e942c89112f40cfd7c3a1d37a6ab87b1586602d985430cea0162ab3fcf4509c926abfb076719237c8d0e60b0eea24492a660583eecdbf5bcd3de3a83209da17a0faf60fd6ad9b97aa5fa68480366c9c6fd6fa5043aa3926b81e3b59c9f081d6a08000000ea2b1a52496dfcaf99431412fd134a996382a1a04d5bb924cfe5f3185418d60532be9c4d2ec7c32f2095e63c8cdc28f74d043ed8dba2f23b01a9aeb980aff9fa3a64709270c701db801f44cf945b7632f32030916f89c6dad7603f2ba2a790d62d6faec2fed44da4928b30142bdda5e6c5d50b83bae616b5054d1e7c13b1355d6f4a8245eaa4997da9c77af4c0eb97fca585ec6bf58351d599e9b61e8caab9c70764b0a8a7583c90b3433b809bdb9fbd48bc873495cbff8a41326eea31ae4e0f75057df3c9d13330ca006bce1a84521f14518c9b476fccbd6c712016219848624b87cec2dbe98223a0eb4fa39f6b5c02e6d6d90756ff57902a8f57010000009700ce0b4b8bc22941330000000000000000000300000000000000000000000010008bc0d955f2a83366b99711e6e8861c46495ba585a4b2d02edc3e28dd279a896249ed85b9806f0b6c4a000000002b43dcacc413b48dafb7a2c8cb482bac0ac502d9ba96ffffff7f00000000df73be83bb7d5ad883ef3b7cda42013d53046da21b40216e14ba2d6af8656bfff17addaedab25b30002abbba7fa725f38400be7c1f001b2cd317902f19e385be9e48dccff72943327d830689da6b53ffffffff631c7771429d1200000033ed846197fcff5e1c7c3d1d6e3a52872baef9753fffffffffffffe09fec2271fe010cd7bb2366fde4a59429738fcc917a57f94f6c453cea623cc5ee0c2a5ff870ce5dfd3467decb05cfd9fcd41df54cdbd9d10a64c108285e71b5565b1768ee58969c41595229df17bcad70fb4021428ce978275d5bc8955778567bc79e13b78249788f11f708008b75d4fe32b561d46ea3abe0fa4d30dc94ef241875f3b4b6ab7929a57affe7d7fa29822aea68a660e717a04becff0f719107000000000000002d7e927123d8ecbbc55bf404571be54c72d978cf2804107f0238abccd32368e57040906df0042e19000000000000002c06f815312e086dd022c074eb8a322fb0bf47c0a8d154b405c37feaf3dd95f6ef44cd1fe582786105c7df8be4877084d4173731efe895efc71f665c4d75cf2458e35d2c9062ece84c99e061887a20639b41c8c12ee86c50804042b3eac1f879b136345cf67ca3fb2b5e518a75f9e7d7101d5e186c489b3a06fb99e0aa7f23a054de2f4d92d6bd72ee2c9fdc75aaaf1e3e483b4ad055e4af403269b4a39ce40293947d9a631bcbf3583784acbda216550d7aec6b79e30cbd128f54c2d3335457ac0eaaa99bf0bdc14ae358c3b377327ac9ecc34f24c9ae153ec60ac0694da85bff9f5f4df9b3fdf242b985bf16b99c9cc0ad1857036f1a985f369191ae954febb3df464bfe0f773ee9afe72f32a2befb89d3777399f5874c553a2ebe9061fe86e669642e09bb6d163118e4cbe024fd452277c3887d6116c6cc9d8046c216c1f8a9778cb26e22a2a998de5eaeadea2a40da8daccf080842a486721737390cbf3a74cb2003efb9a101b51ab63e9600040000b8a8c9ae3d14f93100c2e0893862eef552fcde2981f48c482bde6e4a4304e50c349f4f9ecee27defd83871c5191e10096e7e60fc3541a2c905a1a95e9571bf38aebd15172f94e3245c582909e2a3bce109b6000000000000000000d6d5210d7560eb92d6a97a27602b81f7636df1535bef1497f90100000000000000abf9010000007740890200d627e87306703be8672dc84eeadba6a41891c170d1ab57075228a9f46ed9bd1f08fb8191bbab2dc51de3a61f0868afc4294859323e7a45319f18101288a0268893373750d10a3fc22dd704e4214de5946912d6c98cd1a900d2eca55f74a23641f61f2d5b308cf0d031b0c7f0ced69b93e9960ff5f76062adae283d9756237badf4e7965bbe2777e808fcba821aa8e8c5c39609ff85000000000000c1fee30a3f7a85d1b29e58c77685efc0ceb1c8e5729c66018d169fc03aa188546b3ad2a182068e1e3a0e2505bc7f41019645466a31c72ad53bc19faa5401120000793ac48c1b539c75ab40743b00020000a1f68df75cf43f8ecc8d3726602111b40e761fd210a1920382f14d12ca3c3431ee"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_device=0x6}, 0x94) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r3 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r3, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4004840}, 0x40000) creat(0x0, 0x0) r6 = syz_open_dev$midi(&(0x7f00000001c0), 0x2, 0x2) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r6, 0xc0205710, &(0x7f00000004c0)={0x0, 0x83e56, 0x10, 0x0, 0x3}) r7 = openat$nullb(0xffffffffffffff9c, 0x0, 0xa4242, 0x0) sendfile(r7, r7, 0x0, 0x40008) r8 = openat$vmci(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r8, 0x7a7, &(0x7f0000000080)=0xb0000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r8, 0x7a0, &(0x7f0000000100)={@host}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r8, 0x7a8, &(0x7f0000000040)={{@local, 0x200001}, @local, 0x8, 0x6, 0x347, 0x80000004, 0x24b, 0x10001, 0x9}) close(0x3) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@max_read={'max_read', 0x3d, 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}}): prlimit64-sched_setscheduler-syz_mount_image$btrfs-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_mount_image$ext4-openat detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000087}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, &(0x7f0000001600), 0xfc, 0x559e, 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sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e24}, 0x6e) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, &(0x7f00000012c0), 0xfe, 0x24a, &(0x7f0000000940)="$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") openat(0xffffffffffffff9c, &(0x7f0000000740)='./file1\x00', 0x183042, 0x15) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$vfat-socket$nl_generic-prlimit64-sched_setscheduler-getpid-timer_create-open-flock-open-getpgrp-flock-getpgrp-open-flock-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x2000006, &(0x7f0000000200)={[{@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'cp857'}}, {@shortname_winnt}, {@uni_xlate}, {@fat=@codepage={'codepage', 0x3d, '950'}}, {@rodir}, {@shortname_win95}, {@shortname_mixed}, {@shortname_win95}, {@utf8}, {@rodir}, {@uni_xlate}, {@shortname_mixed}, {@shortname_lower}, {@uni_xlate}]}, 0x35, 0x34f, &(0x7f00000004c0)="$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") socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) r2 = open(&(0x7f0000000180)='.\x00', 0x0, 0x0) flock(r2, 0x2) r3 = open(&(0x7f0000000300)='.\x00', 0x102000, 0x0) r4 = getpgrp(r0) flock(r3, 0x1) getpgrp(r4) r5 = open(&(0x7f0000000180)='.\x00', 0x0, 0x0) flock(r5, 0x2) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program crashed: INFO: rcu detected stall in corrupted single: successfully extracted reproducer found reproducer with 17 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}}): syz_mount_image$vfat-socket$nl_generic-prlimit64-sched_setscheduler-getpid-timer_create-open-flock-open-getpgrp-flock-getpgrp-open-flock-fcntl$lock-mprotect detailed listing: executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x2000006, &(0x7f0000000200)={[{@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'cp857'}}, {@shortname_winnt}, {@uni_xlate}, {@fat=@codepage={'codepage', 0x3d, '950'}}, {@rodir}, {@shortname_win95}, {@shortname_mixed}, {@shortname_win95}, {@utf8}, {@rodir}, {@uni_xlate}, {@shortname_mixed}, {@shortname_lower}, {@uni_xlate}]}, 0x35, 0x34f, &(0x7f00000004c0)="$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") socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)) r1 = open(&(0x7f0000000180)='.\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000300)='.\x00', 0x102000, 0x0) r3 = getpgrp(r0) flock(r2, 0x1) getpgrp(r3) r4 = open(&(0x7f0000000180)='.\x00', 0x0, 0x0) flock(r4, 0x2) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$vfat-socket$nl_generic-prlimit64-sched_setscheduler-getpid-timer_create-open-flock-open-getpgrp-flock-getpgrp-open-flock-fcntl$lock-timer_settime detailed listing: executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x2000006, &(0x7f0000000200)={[{@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'cp857'}}, {@shortname_winnt}, {@uni_xlate}, {@fat=@codepage={'codepage', 0x3d, '950'}}, {@rodir}, {@shortname_win95}, {@shortname_mixed}, {@shortname_win95}, {@utf8}, {@rodir}, {@uni_xlate}, {@shortname_mixed}, {@shortname_lower}, {@uni_xlate}]}, 0x35, 0x34f, &(0x7f00000004c0)="$eJzs3T9sG2UUAPDnXhKnESUekCqYDBsSqpogBpgSVUWqyABFFv8WLJryJzaVYmEpDHG8gComEAsSTGwdYOyMGBBiY2ClSKiAWOhWqRGHbJ/tc+xQZ3Boxe83RE/v+9597y6n3CVKvrzeiq1L83H51q2bsbhYiLm1c2txuxClOBFJ9OzFRB8tTM4DAPe422kaf6U9d5/9yVI/8uwHgPtX9/n/5qlhoniE4qsPzKIlAGDGpvz+//mJ2SszawsAmKGx5/9jI8MHfsw/N/idAADg/vXiK68+t74RcbFcXoyof9isNCvxzHB8/XK8HbXYjLOxHPsRvReF3ttC5+OzFzbOny13/FaKSqeiWYmot5qV3pvCetKtL8ZKLEcpq08H9UmnfqVbX46IvVZ3/agXmpX5WMrW/3kpNmM1luOhsfqICxvnV8vZASr1fn0roh2L/ZPo9H8mluPHN+JK1OJSdGqH/e+ulMvn0o2R+ua1YnceAAAAAAAAAAAAAAAAAAAAAADMwpnyQGmw/01abzU/uHhwQmlkf5xKbzjbH6jd2x8oLfZ357maHNwfaHR/nmZlLk78p2cOAAAAAAAAAAAAAAAAAAAA947GzkJUa7XN7cbO+1v5oJXLvPv9V9+ejP7QXFb6TjKsiiw5cpz+xNyRkxgskQ7K02RkThYkEf3Je9Vr1wcd5+cUB2cxVt4JimNDhaynaq126tFfP59U9Xcn2Otmkhi7LKNBIVs/N1R/sJNYjIj9w6oOD1bvMudGmqaHle9+Nl4VhYi5OHIbUwTf3Xzr4Scbp5/qZr7JNn14/Inll258+uUfW9VatHtXplZb2G7sp1McudPr+FCSu38K2XUuTLgTJgftYaa93dipJj/9+fIjH/9wYHIy+f5J85n3Dl/r64OZhV5QiCj1L8K/tTo/4eafHLx2Z3D3Hv0Td/qLter13V9+n7Yq90XCRh0AAAAAAAAAAAAAAAAAAHAscn8rfgRPvzC7jgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADg+A3//38uaI9lpgnutGJ8qLi53Th08ZPHeqoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPyP/RMAAP//rShzCQ==") socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) r2 = open(&(0x7f0000000180)='.\x00', 0x0, 0x0) flock(r2, 0x2) r3 = open(&(0x7f0000000300)='.\x00', 0x102000, 0x0) r4 = getpgrp(r0) flock(r3, 0x1) getpgrp(r4) r5 = open(&(0x7f0000000180)='.\x00', 0x0, 0x0) flock(r5, 0x2) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 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}}): syz_mount_image$vfat-socket$nl_generic-prlimit64-sched_setscheduler-getpid-timer_create-open-flock-open-getpgrp-flock-getpgrp-open-flock-mprotect-timer_settime detailed listing: executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x2000006, &(0x7f0000000200)={[{@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'cp857'}}, {@shortname_winnt}, {@uni_xlate}, {@fat=@codepage={'codepage', 0x3d, '950'}}, {@rodir}, {@shortname_win95}, {@shortname_mixed}, {@shortname_win95}, {@utf8}, {@rodir}, {@uni_xlate}, {@shortname_mixed}, {@shortname_lower}, {@uni_xlate}]}, 0x35, 0x34f, &(0x7f00000004c0)="$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") socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) r2 = open(&(0x7f0000000180)='.\x00', 0x0, 0x0) flock(r2, 0x2) r3 = open(&(0x7f0000000300)='.\x00', 0x102000, 0x0) r4 = getpgrp(r0) flock(r3, 0x1) getpgrp(r4) r5 = open(&(0x7f0000000180)='.\x00', 0x0, 0x0) flock(r5, 0x2) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program crashed: lost connection to test machine suppressed program crash: lost connection to test machine testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$vfat-socket$nl_generic-prlimit64-sched_setscheduler-getpid-timer_create-open-flock-open-getpgrp-flock-getpgrp-open-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x2000006, &(0x7f0000000200)={[{@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'cp857'}}, {@shortname_winnt}, {@uni_xlate}, {@fat=@codepage={'codepage', 0x3d, '950'}}, {@rodir}, {@shortname_win95}, {@shortname_mixed}, {@shortname_win95}, {@utf8}, {@rodir}, {@uni_xlate}, {@shortname_mixed}, {@shortname_lower}, {@uni_xlate}]}, 0x35, 0x34f, &(0x7f00000004c0)="$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") socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) r2 = open(&(0x7f0000000180)='.\x00', 0x0, 0x0) flock(r2, 0x2) r3 = open(&(0x7f0000000300)='.\x00', 0x102000, 0x0) r4 = getpgrp(r0) flock(r3, 0x1) getpgrp(r4) open(&(0x7f0000000180)='.\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program crashed: INFO: rcu detected stall in syscall_enter_from_user_mode 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_mount_image$vfat-socket$nl_generic-prlimit64-sched_setscheduler-getpid-timer_create-open-flock-open-getpgrp-flock-getpgrp-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x2000006, &(0x7f0000000200)={[{@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'cp857'}}, {@shortname_winnt}, {@uni_xlate}, {@fat=@codepage={'codepage', 0x3d, '950'}}, {@rodir}, {@shortname_win95}, {@shortname_mixed}, {@shortname_win95}, {@utf8}, {@rodir}, {@uni_xlate}, {@shortname_mixed}, {@shortname_lower}, {@uni_xlate}]}, 0x35, 0x34f, &(0x7f00000004c0)="$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") socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) r2 = open(&(0x7f0000000180)='.\x00', 0x0, 0x0) flock(r2, 0x2) r3 = open(&(0x7f0000000300)='.\x00', 0x102000, 0x0) r4 = getpgrp(r0) flock(r3, 0x1) getpgrp(r4) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program crashed: INFO: rcu detected stall in syscall_exit_to_user_mode testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$vfat-socket$nl_generic-prlimit64-sched_setscheduler-getpid-timer_create-open-flock-open-getpgrp-flock-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x2000006, &(0x7f0000000200)={[{@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'cp857'}}, {@shortname_winnt}, {@uni_xlate}, {@fat=@codepage={'codepage', 0x3d, '950'}}, {@rodir}, {@shortname_win95}, {@shortname_mixed}, {@shortname_win95}, {@utf8}, {@rodir}, {@uni_xlate}, {@shortname_mixed}, {@shortname_lower}, {@uni_xlate}]}, 0x35, 0x34f, &(0x7f00000004c0)="$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") socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) r2 = open(&(0x7f0000000180)='.\x00', 0x0, 0x0) flock(r2, 0x2) r3 = open(&(0x7f0000000300)='.\x00', 0x102000, 0x0) getpgrp(r0) flock(r3, 0x1) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program crashed: INFO: rcu detected stall in corrupted 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_mount_image$vfat-socket$nl_generic-prlimit64-sched_setscheduler-getpid-timer_create-open-flock-open-getpgrp-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x2000006, &(0x7f0000000200)={[{@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'cp857'}}, {@shortname_winnt}, {@uni_xlate}, {@fat=@codepage={'codepage', 0x3d, '950'}}, {@rodir}, {@shortname_win95}, {@shortname_mixed}, {@shortname_win95}, {@utf8}, {@rodir}, {@uni_xlate}, {@shortname_mixed}, {@shortname_lower}, {@uni_xlate}]}, 0x35, 0x34f, &(0x7f00000004c0)="$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") socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) r2 = open(&(0x7f0000000180)='.\x00', 0x0, 0x0) flock(r2, 0x2) open(&(0x7f0000000300)='.\x00', 0x102000, 0x0) getpgrp(r0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program crashed: INFO: rcu detected stall in sys_rt_sigreturn testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$vfat-socket$nl_generic-prlimit64-sched_setscheduler-getpid-timer_create-open-flock-open-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x2000006, &(0x7f0000000200)={[{@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'cp857'}}, {@shortname_winnt}, {@uni_xlate}, {@fat=@codepage={'codepage', 0x3d, '950'}}, {@rodir}, {@shortname_win95}, {@shortname_mixed}, {@shortname_win95}, {@utf8}, {@rodir}, {@uni_xlate}, {@shortname_mixed}, {@shortname_lower}, {@uni_xlate}]}, 0x35, 0x34f, &(0x7f00000004c0)="$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") socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) getpid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) r1 = open(&(0x7f0000000180)='.\x00', 0x0, 0x0) flock(r1, 0x2) open(&(0x7f0000000300)='.\x00', 0x102000, 0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program crashed: INFO: rcu detected stall in syscall_exit_to_user_mode 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_mount_image$vfat-socket$nl_generic-prlimit64-sched_setscheduler-getpid-timer_create-open-flock-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x2000006, &(0x7f0000000200)={[{@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'cp857'}}, {@shortname_winnt}, {@uni_xlate}, {@fat=@codepage={'codepage', 0x3d, '950'}}, {@rodir}, {@shortname_win95}, {@shortname_mixed}, {@shortname_win95}, {@utf8}, {@rodir}, {@uni_xlate}, {@shortname_mixed}, {@shortname_lower}, {@uni_xlate}]}, 0x35, 0x34f, &(0x7f00000004c0)="$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") socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) getpid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) r1 = open(&(0x7f0000000180)='.\x00', 0x0, 0x0) flock(r1, 0x2) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$vfat-socket$nl_generic-prlimit64-sched_setscheduler-getpid-timer_create-open-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x2000006, &(0x7f0000000200)={[{@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'cp857'}}, {@shortname_winnt}, {@uni_xlate}, {@fat=@codepage={'codepage', 0x3d, '950'}}, {@rodir}, {@shortname_win95}, {@shortname_mixed}, {@shortname_win95}, {@utf8}, {@rodir}, {@uni_xlate}, {@shortname_mixed}, {@shortname_lower}, {@uni_xlate}]}, 0x35, 0x34f, &(0x7f00000004c0)="$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") socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) getpid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) open(&(0x7f0000000180)='.\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program crashed: INFO: rcu detected stall in corrupted 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_mount_image$vfat-socket$nl_generic-prlimit64-sched_setscheduler-getpid-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x2000006, &(0x7f0000000200)={[{@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'cp857'}}, {@shortname_winnt}, {@uni_xlate}, {@fat=@codepage={'codepage', 0x3d, '950'}}, {@rodir}, {@shortname_win95}, {@shortname_mixed}, {@shortname_win95}, {@utf8}, {@rodir}, {@uni_xlate}, {@shortname_mixed}, {@shortname_lower}, {@uni_xlate}]}, 0x35, 0x34f, &(0x7f00000004c0)="$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") socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) getpid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program crashed: INFO: rcu detected stall in gc_worker testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$vfat-socket$nl_generic-prlimit64-sched_setscheduler-getpid-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x2000006, &(0x7f0000000200)={[{@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'cp857'}}, {@shortname_winnt}, {@uni_xlate}, {@fat=@codepage={'codepage', 0x3d, '950'}}, {@rodir}, {@shortname_win95}, {@shortname_mixed}, {@shortname_win95}, {@utf8}, {@rodir}, {@uni_xlate}, {@shortname_mixed}, {@shortname_lower}, {@uni_xlate}]}, 0x35, 0x34f, &(0x7f00000004c0)="$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") socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) getpid() fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 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}}): syz_mount_image$vfat-socket$nl_generic-prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x2000006, &(0x7f0000000200)={[{@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'cp857'}}, {@shortname_winnt}, {@uni_xlate}, {@fat=@codepage={'codepage', 0x3d, '950'}}, {@rodir}, {@shortname_win95}, {@shortname_mixed}, {@shortname_win95}, {@utf8}, {@rodir}, {@uni_xlate}, {@shortname_mixed}, {@shortname_lower}, {@uni_xlate}]}, 0x35, 0x34f, &(0x7f00000004c0)="$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") socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program crashed: INFO: rcu detected stall in syscall_exit_to_user_mode testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$vfat-socket$nl_generic-prlimit64-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x2000006, &(0x7f0000000200)={[{@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'cp857'}}, {@shortname_winnt}, {@uni_xlate}, {@fat=@codepage={'codepage', 0x3d, '950'}}, {@rodir}, {@shortname_win95}, {@shortname_mixed}, {@shortname_win95}, {@utf8}, {@rodir}, {@uni_xlate}, {@shortname_mixed}, {@shortname_lower}, {@uni_xlate}]}, 0x35, 0x34f, &(0x7f00000004c0)="$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") socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 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}}): syz_mount_image$vfat-socket$nl_generic-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x2000006, &(0x7f0000000200)={[{@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'cp857'}}, {@shortname_winnt}, {@uni_xlate}, {@fat=@codepage={'codepage', 0x3d, '950'}}, {@rodir}, {@shortname_win95}, {@shortname_mixed}, {@shortname_win95}, {@utf8}, {@rodir}, {@uni_xlate}, {@shortname_mixed}, {@shortname_lower}, {@uni_xlate}]}, 0x35, 0x34f, &(0x7f00000004c0)="$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") socket$nl_generic(0x10, 0x3, 0x10) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$vfat-prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x2000006, &(0x7f0000000200)={[{@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'cp857'}}, {@shortname_winnt}, {@uni_xlate}, {@fat=@codepage={'codepage', 0x3d, '950'}}, {@rodir}, {@shortname_win95}, {@shortname_mixed}, {@shortname_win95}, {@utf8}, {@rodir}, {@uni_xlate}, {@shortname_mixed}, {@shortname_lower}, {@uni_xlate}]}, 0x35, 0x34f, &(0x7f00000004c0)="$eJzs3T9sG2UUAPDnXhKnESUekCqYDBsSqpogBpgSVUWqyABFFv8WLJryJzaVYmEpDHG8gComEAsSTGwdYOyMGBBiY2ClSKiAWOhWqRGHbJ/tc+xQZ3Boxe83RE/v+9597y6n3CVKvrzeiq1L83H51q2bsbhYiLm1c2txuxClOBFJ9OzFRB8tTM4DAPe422kaf6U9d5/9yVI/8uwHgPtX9/n/5qlhoniE4qsPzKIlAGDGpvz+//mJ2SszawsAmKGx5/9jI8MHfsw/N/idAADg/vXiK68+t74RcbFcXoyof9isNCvxzHB8/XK8HbXYjLOxHPsRvReF3ttC5+OzFzbOny13/FaKSqeiWYmot5qV3pvCetKtL8ZKLEcpq08H9UmnfqVbX46IvVZ3/agXmpX5WMrW/3kpNmM1luOhsfqICxvnV8vZASr1fn0roh2L/ZPo9H8mluPHN+JK1OJSdGqH/e+ulMvn0o2R+ua1YnceAAAAAAAAAAAAAAAAAAAAAADMwpnyQGmw/01abzU/uHhwQmlkf5xKbzjbH6jd2x8oLfZ357maHNwfaHR/nmZlLk78p2cOAAAAAAAAAAAAAAAAAAAA947GzkJUa7XN7cbO+1v5oJXLvPv9V9+ejP7QXFb6TjKsiiw5cpz+xNyRkxgskQ7K02RkThYkEf3Je9Vr1wcd5+cUB2cxVt4JimNDhaynaq126tFfP59U9Xcn2Otmkhi7LKNBIVs/N1R/sJNYjIj9w6oOD1bvMudGmqaHle9+Nl4VhYi5OHIbUwTf3Xzr4Scbp5/qZr7JNn14/Inll258+uUfW9VatHtXplZb2G7sp1McudPr+FCSu38K2XUuTLgTJgftYaa93dipJj/9+fIjH/9wYHIy+f5J85n3Dl/r64OZhV5QiCj1L8K/tTo/4eafHLx2Z3D3Hv0Td/qLter13V9+n7Yq90XCRh0AAAAAAAAAAAAAAAAAAHAscn8rfgRPvzC7jgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADg+A3//38uaI9lpgnutGJ8qLi53Th08ZPHeqoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPyP/RMAAP//rShzCQ==") prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program crashed: INFO: rcu detected stall in corrupted 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-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program crashed: INFO: rcu detected stall in sys_getpid 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-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 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}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 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}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) timer_create(0x0, 0x0, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 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}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, 0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 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}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 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}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, 0x0, 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}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime program crashed: INFO: rcu detected stall in syscall_enter_from_user_mode simplifying C reproducer testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime program crashed: INFO: rcu detected stall in sys_rt_sigreturn testing compiled C 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}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime program crashed: no output from test machine a never seen crash title: no output from test machine, ignore testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime program crashed: no output from test machine a never seen crash title: no output from test machine, ignore testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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-timer_create-fcntl$lock-mprotect-timer_settime program crashed: INFO: rcu detected stall in syscall_enter_from_user_mode testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime program crashed: INFO: rcu detected stall in corrupted testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false 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-timer_create-fcntl$lock-mprotect-timer_settime program crashed: INFO: rcu detected stall in corrupted testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime program crashed: no output from test machine a never seen crash title: no output from test machine, ignore testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime program crashed: INFO: rcu detected stall in syscall_exit_to_user_mode testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime program crashed: INFO: rcu detected stall in corrupted testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime program crashed: no output from test machine a never seen crash title: no output from test machine, ignore testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime program crashed: INFO: rcu detected stall in sys_rt_sigreturn testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime program crashed: INFO: rcu detected stall in corrupted testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime program crashed: no output from test machine a never seen crash title: no output from test machine, ignore testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime program crashed: INFO: rcu detected stall in corrupted testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program crashed: INFO: rcu detected stall in syscall_enter_from_user_mode 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:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program did not crash validation run: crashed=false testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program did not crash validation run: crashed=false testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program did not crash validation run: crashed=false testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program did not crash validation run: crashed=false testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program did not crash validation run: crashed=false testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program did not crash validation run: crashed=false testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program did not crash validation run: crashed=false testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program crashed: INFO: rcu detected stall in syscall_exit_to_user_mode 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:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) program did not crash validation run: crashed=false reproducing took 3h54m19.016770338s repro crashed as (corrupted=false): rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: (detected by 0, t=10502 jiffies, g=8805, q=402) rcu: All QSes seen, last rcu_preempt kthread activity 10498 (4294967642-4294957144), jiffies_till_next_fqs=1, root ->qsmask 0x0 rcu: rcu_preempt kthread starved for 10498 jiffies! g8805 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. rcu: RCU grace-period kthread stack dump: task:rcu_preempt state:R running task stack:27584 pid: 15 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5049 [inline] __schedule+0x11bb/0x4390 kernel/sched/core.c:6395 schedule+0x11b/0x1e0 kernel/sched/core.c:6478 schedule_timeout+0x15c/0x280 kernel/time/timer.c:1914 rcu_gp_fqs_loop+0x29e/0x11b0 kernel/rcu/tree.c:1972 rcu_gp_kthread+0x98/0x350 kernel/rcu/tree.c:2145 kthread+0x436/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 rcu: Stack dump where RCU GP kthread last ran: NMI backtrace for cpu 0 CPU: 0 PID: 4441 Comm: syz.2.19 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 Call Trace: dump_stack_lvl+0x168/0x230 lib/dump_stack.c:106 nmi_cpu_backtrace+0x397/0x3d0 lib/nmi_backtrace.c:111 nmi_trigger_cpumask_backtrace+0x163/0x280 lib/nmi_backtrace.c:62 trigger_single_cpu_backtrace include/linux/nmi.h:166 [inline] rcu_check_gp_kthread_starvation+0x1cd/0x250 kernel/rcu/tree_stall.h:487 print_other_cpu_stall+0x10c8/0x1220 kernel/rcu/tree_stall.h:592 check_cpu_stall kernel/rcu/tree_stall.h:745 [inline] rcu_pending kernel/rcu/tree.c:3936 [inline] rcu_sched_clock_irq+0x831/0x1110 kernel/rcu/tree.c:2619 update_process_times+0x193/0x200 kernel/time/timer.c:1818 tick_sched_handle kernel/time/tick-sched.c:254 [inline] tick_sched_timer+0x37d/0x560 kernel/time/tick-sched.c:1473 __run_hrtimer kernel/time/hrtimer.c:1685 [inline] __hrtimer_run_queues+0x4fe/0xc40 kernel/time/hrtimer.c:1749 hrtimer_interrupt+0x3bb/0x8d0 kernel/time/hrtimer.c:1811 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1097 [inline] __sysvec_apic_timer_interrupt+0x137/0x4a0 arch/x86/kernel/apic/apic.c:1114 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline] sysvec_apic_timer_interrupt+0x9b/0xc0 arch/x86/kernel/apic/apic.c:1108 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676 RIP: 0010:lock_release+0x584/0x870 kernel/locking/lockdep.c:5647 Code: 00 00 00 00 9c 8f 84 24 80 00 00 00 f6 84 24 81 00 00 00 02 75 75 f7 44 24 50 00 02 00 00 74 01 fb 48 c7 44 24 60 0e 36 e0 45 <4b> c7 04 2f 00 00 00 00 66 43 c7 44 2f 09 00 00 43 c6 44 2f 0b 00 RSP: 0018:ffffc900038afa00 EFLAGS: 00000206 RAX: 0000000000000001 RBX: ffffffffffffffff RCX: efb3aa2a94c18e00 RDX: 0000000000000000 RSI: ffffffff8a0b2f00 RDI: ffffffff8a59e580 RBP: ffffc900038afb10 R08: dffffc0000000000 R09: fffffbfff1ad33a6 R10: fffffbfff1ad33a6 R11: 1ffffffff1ad33a5 R12: ffff88807a12a8b0 R13: dffffc0000000000 R14: ffff88807a12a8a0 R15: 1ffff92000715f4c __copy_to_user include/linux/uaccess.h:143 [inline] save_xstate_epilog arch/x86/kernel/fpu/signal.c:104 [inline] copy_fpstate_to_sigframe+0x882/0xb90 arch/x86/kernel/fpu/signal.c:217 get_sigframe arch/x86/kernel/signal.c:295 [inline] __setup_rt_frame arch/x86/kernel/signal.c:471 [inline] setup_rt_frame arch/x86/kernel/signal.c:780 [inline] handle_signal arch/x86/kernel/signal.c:824 [inline] arch_do_signal_or_restart+0x67a/0x1300 arch/x86/kernel/signal.c:869 handle_signal_work kernel/entry/common.c:154 [inline] exit_to_user_mode_loop+0x9e/0x130 kernel/entry/common.c:178 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:214 __syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline] syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:307 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f1117b333a0 Code: fe 6f 16 c5 ed 74 17 c5 fd d7 c2 ff c0 c4 e2 68 f5 d0 0f 85 c2 fd ff ff 31 c0 e9 c9 fd ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 <83> fa 10 73 7e 83 fa 08 73 56 83 fa 04 0f 82 ad 00 00 00 0f 38 f0 RSP: 002b:00007ffee9b2e058 EFLAGS: 00000202 RAX: 0000000000000ff6 RBX: 00007f11188f2720 RCX: 000000000000004a RDX: 0000000000000006 RSI: 0000001b33663fb6 RDI: 0000001b33663ff2 RBP: 0000001b33663fb6 R08: 000000000003fde8 R09: 0000000000000000 R10: 0000001b33624218 R11: 0000000000000006 R12: 0000000000000044 R13: 000000000000000e R14: 0000001b33624224 R15: 0000001b33624218 final repro crashed as (corrupted=false): rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: (detected by 0, t=10502 jiffies, g=8805, q=402) rcu: All QSes seen, last rcu_preempt kthread activity 10498 (4294967642-4294957144), jiffies_till_next_fqs=1, root ->qsmask 0x0 rcu: rcu_preempt kthread starved for 10498 jiffies! g8805 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. rcu: RCU grace-period kthread stack dump: task:rcu_preempt state:R running task stack:27584 pid: 15 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5049 [inline] __schedule+0x11bb/0x4390 kernel/sched/core.c:6395 schedule+0x11b/0x1e0 kernel/sched/core.c:6478 schedule_timeout+0x15c/0x280 kernel/time/timer.c:1914 rcu_gp_fqs_loop+0x29e/0x11b0 kernel/rcu/tree.c:1972 rcu_gp_kthread+0x98/0x350 kernel/rcu/tree.c:2145 kthread+0x436/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 rcu: Stack dump where RCU GP kthread last ran: NMI backtrace for cpu 0 CPU: 0 PID: 4441 Comm: syz.2.19 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 Call Trace: dump_stack_lvl+0x168/0x230 lib/dump_stack.c:106 nmi_cpu_backtrace+0x397/0x3d0 lib/nmi_backtrace.c:111 nmi_trigger_cpumask_backtrace+0x163/0x280 lib/nmi_backtrace.c:62 trigger_single_cpu_backtrace include/linux/nmi.h:166 [inline] rcu_check_gp_kthread_starvation+0x1cd/0x250 kernel/rcu/tree_stall.h:487 print_other_cpu_stall+0x10c8/0x1220 kernel/rcu/tree_stall.h:592 check_cpu_stall kernel/rcu/tree_stall.h:745 [inline] rcu_pending kernel/rcu/tree.c:3936 [inline] rcu_sched_clock_irq+0x831/0x1110 kernel/rcu/tree.c:2619 update_process_times+0x193/0x200 kernel/time/timer.c:1818 tick_sched_handle kernel/time/tick-sched.c:254 [inline] tick_sched_timer+0x37d/0x560 kernel/time/tick-sched.c:1473 __run_hrtimer kernel/time/hrtimer.c:1685 [inline] __hrtimer_run_queues+0x4fe/0xc40 kernel/time/hrtimer.c:1749 hrtimer_interrupt+0x3bb/0x8d0 kernel/time/hrtimer.c:1811 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1097 [inline] __sysvec_apic_timer_interrupt+0x137/0x4a0 arch/x86/kernel/apic/apic.c:1114 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline] sysvec_apic_timer_interrupt+0x9b/0xc0 arch/x86/kernel/apic/apic.c:1108 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676 RIP: 0010:lock_release+0x584/0x870 kernel/locking/lockdep.c:5647 Code: 00 00 00 00 9c 8f 84 24 80 00 00 00 f6 84 24 81 00 00 00 02 75 75 f7 44 24 50 00 02 00 00 74 01 fb 48 c7 44 24 60 0e 36 e0 45 <4b> c7 04 2f 00 00 00 00 66 43 c7 44 2f 09 00 00 43 c6 44 2f 0b 00 RSP: 0018:ffffc900038afa00 EFLAGS: 00000206 RAX: 0000000000000001 RBX: ffffffffffffffff RCX: efb3aa2a94c18e00 RDX: 0000000000000000 RSI: ffffffff8a0b2f00 RDI: ffffffff8a59e580 RBP: ffffc900038afb10 R08: dffffc0000000000 R09: fffffbfff1ad33a6 R10: fffffbfff1ad33a6 R11: 1ffffffff1ad33a5 R12: ffff88807a12a8b0 R13: dffffc0000000000 R14: ffff88807a12a8a0 R15: 1ffff92000715f4c __copy_to_user include/linux/uaccess.h:143 [inline] save_xstate_epilog arch/x86/kernel/fpu/signal.c:104 [inline] copy_fpstate_to_sigframe+0x882/0xb90 arch/x86/kernel/fpu/signal.c:217 get_sigframe arch/x86/kernel/signal.c:295 [inline] __setup_rt_frame arch/x86/kernel/signal.c:471 [inline] setup_rt_frame arch/x86/kernel/signal.c:780 [inline] handle_signal arch/x86/kernel/signal.c:824 [inline] arch_do_signal_or_restart+0x67a/0x1300 arch/x86/kernel/signal.c:869 handle_signal_work kernel/entry/common.c:154 [inline] exit_to_user_mode_loop+0x9e/0x130 kernel/entry/common.c:178 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:214 __syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline] syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:307 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f1117b333a0 Code: fe 6f 16 c5 ed 74 17 c5 fd d7 c2 ff c0 c4 e2 68 f5 d0 0f 85 c2 fd ff ff 31 c0 e9 c9 fd ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 <83> fa 10 73 7e 83 fa 08 73 56 83 fa 04 0f 82 ad 00 00 00 0f 38 f0 RSP: 002b:00007ffee9b2e058 EFLAGS: 00000202 RAX: 0000000000000ff6 RBX: 00007f11188f2720 RCX: 000000000000004a RDX: 0000000000000006 RSI: 0000001b33663fb6 RDI: 0000001b33663ff2 RBP: 0000001b33663fb6 R08: 000000000003fde8 R09: 0000000000000000 R10: 0000001b33624218 R11: 0000000000000006 R12: 0000000000000044 R13: 000000000000000e R14: 0000001b33624224 R15: 0000001b33624218