Extracting prog: 5h42m27.926693059s Minimizing prog: 2h18m39.369594585s Simplifying prog options: 0s Extracting C: 2m42.693055197s Simplifying C: 19m29.102795394s extracting reproducer from 17 programs first checking the prog from the crash report single: executing 1 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}}): syz_genetlink_get_family_id$ethtool-openat$binderfs-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-sendmsg$nl_route-fchown-fchdir-open-openat-openat-write-sendfile-mkdir-mkdir-mkdir-open-mknodat$loop detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mkdir(0x0, 0x0) mkdir(0x0, 0xa5) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) r6 = open(0x0, 0x0, 0x0) mknodat$loop(r6, 0x0, 0x0, 0x0) program did not crash single: failed to extract reproducer bisect: bisecting 17 programs with base timeout 6m0s testing program (duration=6m4s, {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}}): [23, 11, 25, 23, 1, 24, 9, 9, 23, 23, 22, 23, 23, 24, 24, 23, 11] detailed listing: executing program 3: bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f00000000c0)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r4 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r4, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000ec0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r7, &(0x7f0000001640)={0x0, 0x0, &(0x7f0000001600)={&(0x7f0000000000)={0x2c, r6, 0x1, 0x70bd2d, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xf6}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x980}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x8040}, 0x44000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000380)=@raw={'raw\x00', 0x3c1, 0x3, 0x2d8, 0x118, 0x1170, 0x1170, 0x0, 0x1170, 0x208, 0x1398, 0x1398, 0x208, 0x1398, 0x3, 0x0, {[{{@ipv6={@ipv4={'\x00', '\xff\xff', @multicast2}, @private2={0xfc, 0x2, '\x00', 0x1}, [0xffffffff, 0xff000000, 0xffffffff], [0x0, 0x0, 0xffffff00, 0xffffff00], 'veth0_vlan\x00', 'veth0_to_hsr\x00', {}, {}, 0x2e, 0x0, 0x0, 0x46}, 0x0, 0xf8, 0x118, 0x0, {}, [@common=@inet=@socket2={{0x28}, 0x1}, @inet=@rpfilter={{0x28}, {0x6}}]}, @unspec=@NOTRACK={0x20}}, {{@uncond, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'snmp\x00'}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x338) fcntl$lock(0xffffffffffffffff, 0x24, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x0) executing program 0: socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000000)={0x3, {{0xa, 0xfffc, 0xc0000000, @mcast2}}, {{0xa, 0x0, 0x6, @ipv4={'\x00', '\xff\xff', @empty}, 0xfffffffe}}}, 0x108) executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) openat$qrtrtun(0xffffffffffffff9c, 0x0, 0x8000) r3 = socket$qrtr(0x2a, 0x2, 0x0) connect$qrtr(r3, 0x0, 0x0) r4 = fsopen(&(0x7f0000000040)='pipefs\x00', 0x1) openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000100), 0x1, 0x0) fsconfig$FSCONFIG_CMD_CREATE(r4, 0x6, 0x0, 0x0, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000000)={0x4000000, {0x2, 0x4e22}, {0x2, 0x200, @local}, {0x2, 0x0, @broadcast}, 0x2, 0x0, 0x0, 0x0, 0xfff8, 0x0, 0x0, 0x3}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r6, 0x890c, &(0x7f0000000000)=@generic={0x0, 0x2}) r7 = fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r4, 0x4, &(0x7f0000000080)='dirsync\x00', &(0x7f00000000c0)='./file0\x00', r7) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x8) executing program 2: setitimer(0x1, 0x0, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000019080), 0x103920) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$I2C(&(0x7f0000000480), 0x0, 0x40000) ioctl$I2C_PEC(r1, 0x708, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r2 = getpid() socket$key(0xf, 0x3, 0x2) socket$nl_xfrm(0x10, 0x3, 0x6) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) ioctl$I2C_SMBUS(r1, 0x720, &(0x7f0000000340)={0x0, 0x5, 0x1, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="8a", 0x440) r5 = accept4(r0, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) sendmmsg(r5, &(0x7f00000080c0)=[{{0x0, 0x0, &(0x7f0000001940)=[{0x0}, {&(0x7f0000000840)="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", 0x7e0}, {&(0x7f0000001840)="1e93a28a2a0b1a744b0762788717137aeb4d6da91c67cbe5e94269e858dc183d3097e97cba7849e6fa04d9d95ac15b6b8a7bcb01a3cbd85a50ad4753d723084e3084beabeda12badb0c1d58a40add10b2ee3c7dbe9a6d0f73844e543f9abda158aa6b184abc2d724071b", 0x6a}, {&(0x7f0000001900)="ad6c5e85d1ff9812693ebd505c3d62b20f1f11a60833e69401d3080f75c5a6495e3f9cc544aae187d1a9", 0x2a}], 0x4}}, {{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000002bc0)}, {&(0x7f0000000280)="8c626566cbbf97c24210aa2d2ddf7cd08e103df6b18e41173a401fe322e32b4a3b7824103033dca4640586ee78c81fc51121084256727408814828c48d5ae76502176704d38f48bede4d5cbd4d21d4a48d0ac0698140b8b880bcbebbc1149abde3b0bd5cb732be440446e0608abae456ed", 0x71}, {&(0x7f0000000300)}], 0x3}}, {{0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000002d40)="4b5f0c572a972b67d868a8b826c237a1ebe0024e78220571378ecda54d4fe9287340005f374b992da13843ce9e0e45639d0181aedb7fad51f183e2c91bdc2a66763894e8675134a9c59d8e385b7f271d50b440edda57b921b11edc256e2cdafb52b64cd4246196ade6e64aba6b03d32e6fd02ad37bd7163a05c77f277173fd937a706efbf470928e26e826e6b6bfd1bb4d1ca06914974e074789c964baf3cbd9d6cad77934b251c0d19ecdbd656d11a18a5d91db913f3eaaf9b1186ac997592c3b583ac33df13f9fac119c98155594a58ec54048719fff3d7f5715e22eda87cb", 0xe0}, {&(0x7f0000002e80)="39b410b8a8386ec66d33c2472e7a64a32f5dd709e713d8d86009011bfad4df627705a55b545a4c65addc2bba1ef017e198f4bb499a16e3a276e682ace12f2526287161b898859ace70c25734902996659508ac48", 0x54}, {&(0x7f0000002f00)="411efa271d61be30533280ca9b9f925ca0c815af4f3cf2c0b0e38a15137cc71903e2d98d0d088904f2e0607432cc84b5a12849d68049d96509c983874ef8fe4180ca4ea81cc36d13300c2e8fbad38534d9a9fd0111e367a69699d01c2f206fbd47e193dbfd3cae91e9fa6005b42bcd92969d4eb3", 0x74}, {&(0x7f0000002fc0)="ae7f2b05827f11", 0x7}, {0x0}], 0x5}}, {{0x0, 0x0, &(0x7f0000007700)=[{&(0x7f0000007540)="60c1", 0x2}], 0x1}}], 0x4, 0x8080) executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mkdir(0x0, 0x0) mkdir(0x0, 0xa5) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) r6 = open(0x0, 0x0, 0x0) mknodat$loop(r6, 0x0, 0x0, 0x0) executing program 2: r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) executing program 3: r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) executing program 0: setitimer(0x1, 0x0, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000019080), 0x103920) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$I2C(&(0x7f0000000480), 0x0, 0x40000) ioctl$I2C_PEC(r1, 0x708, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r2 = getpid() socket$key(0xf, 0x3, 0x2) socket$nl_xfrm(0x10, 0x3, 0x6) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) ioctl$I2C_SMBUS(r1, 0x720, &(0x7f0000000340)={0x0, 0x5, 0x1, 0x0}) bind$alg(r0, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'nhpoly1305-generic\x00'}, 0x58) r5 = accept4(r0, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) sendmmsg(r5, &(0x7f00000080c0)=[{{0x0, 0x0, &(0x7f0000001940)=[{0x0}, {&(0x7f0000000840)="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", 0x7e0}, {&(0x7f0000001840)="1e93a28a2a0b1a744b0762788717137aeb4d6da91c67cbe5e94269e858dc183d3097e97cba7849e6fa04d9d95ac15b6b8a7bcb01a3cbd85a50ad4753d723084e3084beabeda12badb0c1d58a40add10b2ee3c7dbe9a6d0f73844e543f9abda158aa6b184abc2d724071b", 0x6a}, {&(0x7f0000001900)="ad6c5e85d1ff9812693ebd505c3d62b20f1f11a60833e69401d3080f75c5a6495e3f9cc544aae187d1a9", 0x2a}], 0x4}}, {{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000002bc0)}, {&(0x7f0000000280)="8c626566cbbf97c24210aa2d2ddf7cd08e103df6b18e41173a401fe322e32b4a3b7824103033dca4640586ee78c81fc51121084256727408814828c48d5ae76502176704d38f48bede4d5cbd4d21d4a48d0ac0698140b8b880bcbebbc1149abde3b0bd5cb732be440446e0608abae456ed", 0x71}, {&(0x7f0000000300)}], 0x3}}, {{0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000002d40)="4b5f0c572a972b67d868a8b826c237a1ebe0024e78220571378ecda54d4fe9287340005f374b992da13843ce9e0e45639d0181aedb7fad51f183e2c91bdc2a66763894e8675134a9c59d8e385b7f271d50b440edda57b921b11edc256e2cdafb52b64cd4246196ade6e64aba6b03d32e6fd02ad37bd7163a05c77f277173fd937a706efbf470928e26e826e6b6bfd1bb4d1ca06914974e074789c964baf3cbd9d6cad77934b251c0d19ecdbd656d11a18a5d91db913f3eaaf9b1186ac997592c3b583ac33df13f9fac119c98155594a58ec54048719fff3d7f5715e22eda87cb", 0xe0}, {&(0x7f0000002e80)="39b410b8a8386ec66d33c2472e7a64a32f5dd709e713d8d86009011bfad4df627705a55b545a4c65addc2bba1ef017e198f4bb499a16e3a276e682ace12f2526287161b898859ace70c25734902996659508ac48", 0x54}, {&(0x7f0000002f00)="411efa271d61be30533280ca9b9f925ca0c815af4f3cf2c0b0e38a15137cc71903e2d98d0d088904f2e0607432cc84b5a12849d68049d96509c983874ef8fe4180ca4ea81cc36d13300c2e8fbad38534d9a9fd0111e367a69699d01c2f206fbd47e193dbfd3cae91e9fa6005b42bcd92969d4eb3", 0x74}, {&(0x7f0000002fc0)="ae7f2b05827f11", 0x7}, {0x0}], 0x5}}, {{0x0, 0x0, &(0x7f0000007700)=[{&(0x7f0000007540)="60c1", 0x2}], 0x1}}], 0x4, 0x8080) executing program 1: setitimer(0x1, 0x0, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000019080), 0x103920) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$I2C(&(0x7f0000000480), 0x0, 0x40000) ioctl$I2C_PEC(r1, 0x708, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r2 = getpid() socket$key(0xf, 0x3, 0x2) socket$nl_xfrm(0x10, 0x3, 0x6) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) ioctl$I2C_SMBUS(r1, 0x720, &(0x7f0000000340)={0x0, 0x5, 0x1, 0x0}) bind$alg(r0, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'nhpoly1305-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="8a", 0x440) r5 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f00000080c0)=[{{0x0, 0x0, &(0x7f0000001940)=[{0x0}, {&(0x7f0000000840)="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", 0x7e0}, {&(0x7f0000001840)="1e93a28a2a0b1a744b0762788717137aeb4d6da91c67cbe5e94269e858dc183d3097e97cba7849e6fa04d9d95ac15b6b8a7bcb01a3cbd85a50ad4753d723084e3084beabeda12badb0c1d58a40add10b2ee3c7dbe9a6d0f73844e543f9abda158aa6b184abc2d724071b", 0x6a}, {&(0x7f0000001900)="ad6c5e85d1ff9812693ebd505c3d62b20f1f11a60833e69401d3080f75c5a6495e3f9cc544aae187d1a9", 0x2a}], 0x4}}, {{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000002bc0)}, {&(0x7f0000000280)="8c626566cbbf97c24210aa2d2ddf7cd08e103df6b18e41173a401fe322e32b4a3b7824103033dca4640586ee78c81fc51121084256727408814828c48d5ae76502176704d38f48bede4d5cbd4d21d4a48d0ac0698140b8b880bcbebbc1149abde3b0bd5cb732be440446e0608abae456ed", 0x71}, {&(0x7f0000000300)}], 0x3}}, {{0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000002d40)="4b5f0c572a972b67d868a8b826c237a1ebe0024e78220571378ecda54d4fe9287340005f374b992da13843ce9e0e45639d0181aedb7fad51f183e2c91bdc2a66763894e8675134a9c59d8e385b7f271d50b440edda57b921b11edc256e2cdafb52b64cd4246196ade6e64aba6b03d32e6fd02ad37bd7163a05c77f277173fd937a706efbf470928e26e826e6b6bfd1bb4d1ca06914974e074789c964baf3cbd9d6cad77934b251c0d19ecdbd656d11a18a5d91db913f3eaaf9b1186ac997592c3b583ac33df13f9fac119c98155594a58ec54048719fff3d7f5715e22eda87cb", 0xe0}, {&(0x7f0000002e80)="39b410b8a8386ec66d33c2472e7a64a32f5dd709e713d8d86009011bfad4df627705a55b545a4c65addc2bba1ef017e198f4bb499a16e3a276e682ace12f2526287161b898859ace70c25734902996659508ac48", 0x54}, {&(0x7f0000002f00)="411efa271d61be30533280ca9b9f925ca0c815af4f3cf2c0b0e38a15137cc71903e2d98d0d088904f2e0607432cc84b5a12849d68049d96509c983874ef8fe4180ca4ea81cc36d13300c2e8fbad38534d9a9fd0111e367a69699d01c2f206fbd47e193dbfd3cae91e9fa6005b42bcd92969d4eb3", 0x74}, {&(0x7f0000002fc0)="ae7f2b05827f11", 0x7}, {0x0}], 0x5}}, {{0x0, 0x0, &(0x7f0000007700)=[{&(0x7f0000007540)="60c1", 0x2}], 0x1}}], 0x4, 0x8080) executing program 2: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, 0x0, 0x0) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) executing program 4: bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f00000000c0)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r4 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r4, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000ec0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r7, &(0x7f0000001640)={0x0, 0x0, &(0x7f0000001600)={&(0x7f0000000000)={0x2c, r6, 0x1, 0x70bd2d, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xf6}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x980}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x8040}, 0x44000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000380)=@raw={'raw\x00', 0x3c1, 0x3, 0x2d8, 0x118, 0x1170, 0x1170, 0x0, 0x1170, 0x208, 0x1398, 0x1398, 0x208, 0x1398, 0x3, 0x0, {[{{@ipv6={@ipv4={'\x00', '\xff\xff', @multicast2}, @private2={0xfc, 0x2, '\x00', 0x1}, [0xffffffff, 0xff000000, 0xffffffff], [0x0, 0x0, 0xffffff00, 0xffffff00], 'veth0_vlan\x00', 'veth0_to_hsr\x00', {}, {}, 0x2e, 0x0, 0x0, 0x46}, 0x0, 0xf8, 0x118, 0x0, {}, [@common=@inet=@socket2={{0x28}, 0x1}, @inet=@rpfilter={{0x28}, {0x6}}]}, @unspec=@NOTRACK={0x20}}, {{@uncond, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'snmp\x00'}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x338) fcntl$lock(0xffffffffffffffff, 0x24, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x0) executing program 3: bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f00000000c0)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r4 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r4, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000ec0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r7, &(0x7f0000001640)={0x0, 0x0, &(0x7f0000001600)={&(0x7f0000000000)={0x2c, r6, 0x1, 0x70bd2d, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xf6}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x980}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x8040}, 0x44000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000380)=@raw={'raw\x00', 0x3c1, 0x3, 0x2d8, 0x118, 0x1170, 0x1170, 0x0, 0x1170, 0x208, 0x1398, 0x1398, 0x208, 0x1398, 0x3, 0x0, {[{{@ipv6={@ipv4={'\x00', '\xff\xff', @multicast2}, @private2={0xfc, 0x2, '\x00', 0x1}, [0xffffffff, 0xff000000, 0xffffffff], [0x0, 0x0, 0xffffff00, 0xffffff00], 'veth0_vlan\x00', 'veth0_to_hsr\x00', {}, {}, 0x2e, 0x0, 0x0, 0x46}, 0x0, 0xf8, 0x118, 0x0, {}, [@common=@inet=@socket2={{0x28}, 0x1}, @inet=@rpfilter={{0x28}, {0x6}}]}, @unspec=@NOTRACK={0x20}}, {{@uncond, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'snmp\x00'}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x338) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x0) executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mkdir(0x0, 0x0) mkdir(0x0, 0xa5) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) r6 = open(0x0, 0x0, 0x0) mknodat$loop(r6, 0x0, 0x0, 0x0) executing program 1: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mkdir(0x0, 0x0) mkdir(0x0, 0xa5) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) r6 = open(0x0, 0x0, 0x0) mknodat$loop(r6, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) executing program 3: socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000000)={0x3, {{0xa, 0xfffc, 0xc0000000, @mcast2}}, {{0xa, 0x0, 0x6, @ipv4={'\x00', '\xff\xff', @empty}, 0xfffffffe}}}, 0x108) program crashed: WARNING in __ieee80211_beacon_get bisect: bisecting 17 programs bisect: split chunks (needed=false): <16> bisect: split chunk #0 of len 16 into 3 parts bisect: testing without sub-chunk 1/3 testing program (duration=6m2s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [9, 9, 23, 23, 22, 23, 23, 24, 24, 23, 11] detailed listing: executing program 2: r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) executing program 3: r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) executing program 0: setitimer(0x1, 0x0, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000019080), 0x103920) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$I2C(&(0x7f0000000480), 0x0, 0x40000) ioctl$I2C_PEC(r1, 0x708, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r2 = getpid() socket$key(0xf, 0x3, 0x2) socket$nl_xfrm(0x10, 0x3, 0x6) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) ioctl$I2C_SMBUS(r1, 0x720, &(0x7f0000000340)={0x0, 0x5, 0x1, 0x0}) bind$alg(r0, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'nhpoly1305-generic\x00'}, 0x58) r5 = accept4(r0, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) sendmmsg(r5, &(0x7f00000080c0)=[{{0x0, 0x0, &(0x7f0000001940)=[{0x0}, {&(0x7f0000000840)="df3a5a0271b292085e5f837905191cb9c948442d09b28b349d871beaa133947f57ad471328d901a8801612f7381f284d9d1545a51da1e875ff589cfd7e30ee7e6ea82505f2e5cdbf87a6eba743ab409fb3169444b7772d97837df5c84cf31876627cd4fe7f39a68671ee69ca8d34568b776d28f281a491adb59a8e50d42e19ac045f4b2177b8c5ca7d8602689ea5f96c4da1da9295facd659469bb65a83765410bc0132a8f2c09ea2f7355c25ac3b8cacdbc190abfade23d1cb219e13e0c042fde2729e6fe536c5e62d8a927c017583950fcb32c961a119672e1bc6c680ca93d893efea1cf666b8142cdd228894cb9129a46e7f38e68ccf2e3f3c8e5f4e0db6580714e1cc73d5091ebdc1f4007ed242e4607fee85d58179520c66457084ed7fa072606924fdd56193e5df09c2a59eb153c15690927c296e5593d72c92af6632d937d76d05f01f8d6152183c9b1197f7c892ff229cc2b8febe05e19bd88cdd3231bcc3432dff26ddf73aa4788f44fe0ddbcf1e44c7c344e2247ee00e244c8d7ec5f047833abbb3c5850d53c66fe22bc533250992b2e7ae37f3e8bb7ca327906f52a743698b577cee5b2d90fd79784f496318cee034eae34ae7ae464a4ab6fe33a861d0d1782aa10524da2faeb0f0569083d7c6f8d3f1ea2e0850ec345cacc64c99880f827cdf884d4fe96cc73a96efa5a918fc7dd350f2d07bdea0429511a3bd1172201a39fc449f35d40f1b54e3bd17c8d4ab4ac104277e7e8394c534219f9a301071fed87666993eac06ed93e03c76bcb7b15f02d4110e7f4b559fb3d03b312180dc0a68ade2c649d0efe76002b704e8c377d945bdfccccb2ffb6fde65f165fb6e43263dc5f34ee4b63d71fd7a4879d6c60f93de46b260a668f94e8bb89cf378b04040c257ddccf385ae538016c157402a5a996d594313cb1ecd2ba97eca12afb58558c11fb3a6b252a33fb767318b90bbfb9ed0fe20e5162a8a25ccbaffb5713068a6e3cf434a59de3aff2d801fb5aa8ae0f8ebb1457c5eddcf3ce1929b26e68899de64504e92066877761eac438b16b73138d219b5e183dbafb75aa0fb0061aa4ba570a3ffa5d7a13ac5fed09e4088d312dc150820265a576222fc2536aafa4b630b3ff7ca0dabf91610d6a9b534aa0b533b60898fcdc74a72dd7e5e74150a9ca1ce55799c353b4c6dee248f7164e59ff004e0e57d00f5866f3f257dc91f1bfda5444d2ab70b8a9d140beea0b8d5d66b4cc8fbcf3f454b4b0bae06eae9f8ec473f2491b3b846568562bbf41a79e0c4df40d2ccebc63350caa230f2f6599a9f279750997cd6a465d34b684d417692b5aed8122b8a0e71ac93fe8bcc84a96348540f298e07cc282fca93196abac8db748f75306a28b167c949ec6f3baafee5a5e20e2bb49f86ca89b2943f1f1d57ce4be01b4cc60298328ac1e52a9daf1ba6325a10bc904f08010f24d9292f99ea5e29209a808063eed7442dfb758cfd0446b269a48af6b60d54f079f6131342c5ba82b134470d2a15c25e983d72cd9ce64ebca98dc01ae8c6dfb72411ad745e042d3e071a852f485a0813db9f02ffc83c82e705ba3a012574a2d50491c412d28591e3c74876486499259f2f52582d7e4ae8f6486a254f62587df152389f9e335196b09da641f8b2b22791bc25169c3f5bab6190d9b980bfb2100430b21243ba0b325e16f0dd0e9649a1c4614319ce3eb761f0f8c515d82ec8f337ea05ebf6050e803947f7ed603078728119092ed207be319bb4d0479847f5a4fd67ad7c85fd024f00008b6b8507a341d956ee4dade9200773c148ec5c79b94a952df19c81cf3aac522df8f1bac1342e2b994a95d42f5f5b9e81d77e4fd3be48b58f1d18f59ca2aec19352904c3c326c32bfb6e7b5ae69ac331c9fa8975bbc2c3ad60e4c1f01180d05fde26fe9c0ca4aab56eb6c4e7f6e65c779ac8b291efe21b94ea18dd38e18b55609d1cf32214bdf0a47278de9497d7fdd56d2786e1272452eb53038f1e2a2e4f45973caaedf201fc8742fa6fe12586c33526bfbbb84e7fd740f9a49a60da4313b6195ba9efdb0b796737fe7801cc91720036b3df7c591c43ee87d21ca77148ddd4dc1c0e51764143e33981cd6e00deac7686c89911886cf07e3d50d494be87310ec979d335e7b467f9fa89062df97a166975124e86bbc192524bf2b8f247bd5a65be374666aeb55de83b9be213b227300614776f986e963e8cea2b5509d0ad3eb03c241a7013b779291fe58c3f4825890dfcf173fd306cc2ec6fec6050d7cb59c5e5955bb2f9e36ee2ff09bfb2ab75a6726ba72bef1c1d96f74701b0638dd8786620a3cff17f6425fb4c42e7ad7d4cb1f0a94d8854f864c59006a4ac0aef40031119ddfa283e4d0dd6c280dc5e8316f9e72299ea375aed743da11a404f23f86634de79b44159d0bc903028a11d2808b36f59b96e0139095cc283782ba15aebcee6879b3a290fb20e38130aaa005600ad6477311233d95656676d326402876be886daa653c5340187b2d0a613c94e74a03ea96185cf56e8f8731b1fc5a6e01f5b867746fbb220d808a784e8d5a46967cde7b71cb933f5e133fe47fafc32fbb6bcb084eb7b762096a7cf1fd74bd0ede9698bb5b5a899cb628ef300e7455c64382591c4b442ed324e0130d149cbf2514f076e53ab5df646a2354dfbc825b35d7097850186533e31fed62ba1a543a55946c096dd04a00ad60abc17ccdc9cb1d86a66e71aad104c7bbb90c0fe81ff93a5b371cd0ca352b5ea02fa6dbb8371eedf5376d70d2135f7dc05a3e2f4660136357f7001fd910ba3247464a7a80e6183a87e69508c4ddc83be2aaecf3a610dc37958c1", 0x7e0}, {&(0x7f0000001840)="1e93a28a2a0b1a744b0762788717137aeb4d6da91c67cbe5e94269e858dc183d3097e97cba7849e6fa04d9d95ac15b6b8a7bcb01a3cbd85a50ad4753d723084e3084beabeda12badb0c1d58a40add10b2ee3c7dbe9a6d0f73844e543f9abda158aa6b184abc2d724071b", 0x6a}, {&(0x7f0000001900)="ad6c5e85d1ff9812693ebd505c3d62b20f1f11a60833e69401d3080f75c5a6495e3f9cc544aae187d1a9", 0x2a}], 0x4}}, {{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000002bc0)}, {&(0x7f0000000280)="8c626566cbbf97c24210aa2d2ddf7cd08e103df6b18e41173a401fe322e32b4a3b7824103033dca4640586ee78c81fc51121084256727408814828c48d5ae76502176704d38f48bede4d5cbd4d21d4a48d0ac0698140b8b880bcbebbc1149abde3b0bd5cb732be440446e0608abae456ed", 0x71}, {&(0x7f0000000300)}], 0x3}}, {{0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000002d40)="4b5f0c572a972b67d868a8b826c237a1ebe0024e78220571378ecda54d4fe9287340005f374b992da13843ce9e0e45639d0181aedb7fad51f183e2c91bdc2a66763894e8675134a9c59d8e385b7f271d50b440edda57b921b11edc256e2cdafb52b64cd4246196ade6e64aba6b03d32e6fd02ad37bd7163a05c77f277173fd937a706efbf470928e26e826e6b6bfd1bb4d1ca06914974e074789c964baf3cbd9d6cad77934b251c0d19ecdbd656d11a18a5d91db913f3eaaf9b1186ac997592c3b583ac33df13f9fac119c98155594a58ec54048719fff3d7f5715e22eda87cb", 0xe0}, {&(0x7f0000002e80)="39b410b8a8386ec66d33c2472e7a64a32f5dd709e713d8d86009011bfad4df627705a55b545a4c65addc2bba1ef017e198f4bb499a16e3a276e682ace12f2526287161b898859ace70c25734902996659508ac48", 0x54}, {&(0x7f0000002f00)="411efa271d61be30533280ca9b9f925ca0c815af4f3cf2c0b0e38a15137cc71903e2d98d0d088904f2e0607432cc84b5a12849d68049d96509c983874ef8fe4180ca4ea81cc36d13300c2e8fbad38534d9a9fd0111e367a69699d01c2f206fbd47e193dbfd3cae91e9fa6005b42bcd92969d4eb3", 0x74}, {&(0x7f0000002fc0)="ae7f2b05827f11", 0x7}, {0x0}], 0x5}}, {{0x0, 0x0, &(0x7f0000007700)=[{&(0x7f0000007540)="60c1", 0x2}], 0x1}}], 0x4, 0x8080) executing program 1: setitimer(0x1, 0x0, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000019080), 0x103920) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$I2C(&(0x7f0000000480), 0x0, 0x40000) ioctl$I2C_PEC(r1, 0x708, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r2 = getpid() socket$key(0xf, 0x3, 0x2) socket$nl_xfrm(0x10, 0x3, 0x6) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) ioctl$I2C_SMBUS(r1, 0x720, &(0x7f0000000340)={0x0, 0x5, 0x1, 0x0}) bind$alg(r0, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'nhpoly1305-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="8a", 0x440) r5 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f00000080c0)=[{{0x0, 0x0, &(0x7f0000001940)=[{0x0}, {&(0x7f0000000840)="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", 0x7e0}, {&(0x7f0000001840)="1e93a28a2a0b1a744b0762788717137aeb4d6da91c67cbe5e94269e858dc183d3097e97cba7849e6fa04d9d95ac15b6b8a7bcb01a3cbd85a50ad4753d723084e3084beabeda12badb0c1d58a40add10b2ee3c7dbe9a6d0f73844e543f9abda158aa6b184abc2d724071b", 0x6a}, {&(0x7f0000001900)="ad6c5e85d1ff9812693ebd505c3d62b20f1f11a60833e69401d3080f75c5a6495e3f9cc544aae187d1a9", 0x2a}], 0x4}}, {{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000002bc0)}, {&(0x7f0000000280)="8c626566cbbf97c24210aa2d2ddf7cd08e103df6b18e41173a401fe322e32b4a3b7824103033dca4640586ee78c81fc51121084256727408814828c48d5ae76502176704d38f48bede4d5cbd4d21d4a48d0ac0698140b8b880bcbebbc1149abde3b0bd5cb732be440446e0608abae456ed", 0x71}, {&(0x7f0000000300)}], 0x3}}, {{0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000002d40)="4b5f0c572a972b67d868a8b826c237a1ebe0024e78220571378ecda54d4fe9287340005f374b992da13843ce9e0e45639d0181aedb7fad51f183e2c91bdc2a66763894e8675134a9c59d8e385b7f271d50b440edda57b921b11edc256e2cdafb52b64cd4246196ade6e64aba6b03d32e6fd02ad37bd7163a05c77f277173fd937a706efbf470928e26e826e6b6bfd1bb4d1ca06914974e074789c964baf3cbd9d6cad77934b251c0d19ecdbd656d11a18a5d91db913f3eaaf9b1186ac997592c3b583ac33df13f9fac119c98155594a58ec54048719fff3d7f5715e22eda87cb", 0xe0}, {&(0x7f0000002e80)="39b410b8a8386ec66d33c2472e7a64a32f5dd709e713d8d86009011bfad4df627705a55b545a4c65addc2bba1ef017e198f4bb499a16e3a276e682ace12f2526287161b898859ace70c25734902996659508ac48", 0x54}, {&(0x7f0000002f00)="411efa271d61be30533280ca9b9f925ca0c815af4f3cf2c0b0e38a15137cc71903e2d98d0d088904f2e0607432cc84b5a12849d68049d96509c983874ef8fe4180ca4ea81cc36d13300c2e8fbad38534d9a9fd0111e367a69699d01c2f206fbd47e193dbfd3cae91e9fa6005b42bcd92969d4eb3", 0x74}, {&(0x7f0000002fc0)="ae7f2b05827f11", 0x7}, {0x0}], 0x5}}, {{0x0, 0x0, &(0x7f0000007700)=[{&(0x7f0000007540)="60c1", 0x2}], 0x1}}], 0x4, 0x8080) executing program 2: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, 0x0, 0x0) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) executing program 4: bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f00000000c0)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r4 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r4, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000ec0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r7, &(0x7f0000001640)={0x0, 0x0, &(0x7f0000001600)={&(0x7f0000000000)={0x2c, r6, 0x1, 0x70bd2d, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xf6}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x980}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x8040}, 0x44000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000380)=@raw={'raw\x00', 0x3c1, 0x3, 0x2d8, 0x118, 0x1170, 0x1170, 0x0, 0x1170, 0x208, 0x1398, 0x1398, 0x208, 0x1398, 0x3, 0x0, {[{{@ipv6={@ipv4={'\x00', '\xff\xff', @multicast2}, @private2={0xfc, 0x2, '\x00', 0x1}, [0xffffffff, 0xff000000, 0xffffffff], [0x0, 0x0, 0xffffff00, 0xffffff00], 'veth0_vlan\x00', 'veth0_to_hsr\x00', {}, {}, 0x2e, 0x0, 0x0, 0x46}, 0x0, 0xf8, 0x118, 0x0, {}, [@common=@inet=@socket2={{0x28}, 0x1}, @inet=@rpfilter={{0x28}, {0x6}}]}, @unspec=@NOTRACK={0x20}}, {{@uncond, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'snmp\x00'}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x338) fcntl$lock(0xffffffffffffffff, 0x24, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x0) executing program 3: bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f00000000c0)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r4 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r4, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000ec0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r7, &(0x7f0000001640)={0x0, 0x0, &(0x7f0000001600)={&(0x7f0000000000)={0x2c, r6, 0x1, 0x70bd2d, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xf6}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x980}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x8040}, 0x44000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000380)=@raw={'raw\x00', 0x3c1, 0x3, 0x2d8, 0x118, 0x1170, 0x1170, 0x0, 0x1170, 0x208, 0x1398, 0x1398, 0x208, 0x1398, 0x3, 0x0, {[{{@ipv6={@ipv4={'\x00', '\xff\xff', @multicast2}, @private2={0xfc, 0x2, '\x00', 0x1}, [0xffffffff, 0xff000000, 0xffffffff], [0x0, 0x0, 0xffffff00, 0xffffff00], 'veth0_vlan\x00', 'veth0_to_hsr\x00', {}, {}, 0x2e, 0x0, 0x0, 0x46}, 0x0, 0xf8, 0x118, 0x0, {}, [@common=@inet=@socket2={{0x28}, 0x1}, @inet=@rpfilter={{0x28}, {0x6}}]}, @unspec=@NOTRACK={0x20}}, {{@uncond, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'snmp\x00'}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x338) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x0) executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mkdir(0x0, 0x0) mkdir(0x0, 0xa5) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) r6 = open(0x0, 0x0, 0x0) mknodat$loop(r6, 0x0, 0x0, 0x0) executing program 1: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mkdir(0x0, 0x0) mkdir(0x0, 0xa5) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) r6 = open(0x0, 0x0, 0x0) mknodat$loop(r6, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) executing program 3: socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000000)={0x3, {{0xa, 0xfffc, 0xc0000000, @mcast2}}, {{0xa, 0x0, 0x6, @ipv4={'\x00', '\xff\xff', @empty}, 0xfffffffe}}}, 0x108) program crashed: WARNING in __ieee80211_beacon_get bisect: the chunk can be dropped bisect: testing without sub-chunk 2/3 testing program (duration=6m1s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [23, 24, 24, 23, 11] detailed listing: executing program 3: bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f00000000c0)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r4 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r4, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000ec0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r7, &(0x7f0000001640)={0x0, 0x0, &(0x7f0000001600)={&(0x7f0000000000)={0x2c, r6, 0x1, 0x70bd2d, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xf6}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x980}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x8040}, 0x44000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000380)=@raw={'raw\x00', 0x3c1, 0x3, 0x2d8, 0x118, 0x1170, 0x1170, 0x0, 0x1170, 0x208, 0x1398, 0x1398, 0x208, 0x1398, 0x3, 0x0, {[{{@ipv6={@ipv4={'\x00', '\xff\xff', @multicast2}, @private2={0xfc, 0x2, '\x00', 0x1}, [0xffffffff, 0xff000000, 0xffffffff], [0x0, 0x0, 0xffffff00, 0xffffff00], 'veth0_vlan\x00', 'veth0_to_hsr\x00', {}, {}, 0x2e, 0x0, 0x0, 0x46}, 0x0, 0xf8, 0x118, 0x0, {}, [@common=@inet=@socket2={{0x28}, 0x1}, @inet=@rpfilter={{0x28}, {0x6}}]}, @unspec=@NOTRACK={0x20}}, {{@uncond, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'snmp\x00'}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x338) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x0) executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mkdir(0x0, 0x0) mkdir(0x0, 0xa5) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) r6 = open(0x0, 0x0, 0x0) mknodat$loop(r6, 0x0, 0x0, 0x0) executing program 1: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mkdir(0x0, 0x0) mkdir(0x0, 0xa5) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) r6 = open(0x0, 0x0, 0x0) mknodat$loop(r6, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) executing program 3: socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000000)={0x3, {{0xa, 0xfffc, 0xc0000000, @mcast2}}, {{0xa, 0x0, 0x6, @ipv4={'\x00', '\xff\xff', @empty}, 0xfffffffe}}}, 0x108) program crashed: WARNING in __ieee80211_beacon_get bisect: the chunk can be dropped bisect: testing without sub-chunk 3/3 testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$ethtool-openat$binderfs-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-sendmsg$nl_route-fchown-fchdir-open-openat-openat-write-sendfile-mkdir-mkdir-mkdir-open-mknodat$loop detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mkdir(0x0, 0x0) mkdir(0x0, 0xa5) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) r6 = open(0x0, 0x0, 0x0) mknodat$loop(r6, 0x0, 0x0, 0x0) program did not crash bisect: split chunks (needed=true): <4> bisect: split chunk #0 of len 4 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [24, 23, 11] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mkdir(0x0, 0x0) mkdir(0x0, 0xa5) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) r6 = open(0x0, 0x0, 0x0) mknodat$loop(r6, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) executing program 3: socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000000)={0x3, {{0xa, 0xfffc, 0xc0000000, @mcast2}}, {{0xa, 0x0, 0x6, @ipv4={'\x00', '\xff\xff', @empty}, 0xfffffffe}}}, 0x108) program crashed: INFO: rcu detected stall in generic_file_write_iter bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunks (needed=true): <2> bisect: split chunk #0 of len 2 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [24, 11] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mkdir(0x0, 0x0) mkdir(0x0, 0xa5) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) r6 = open(0x0, 0x0, 0x0) mknodat$loop(r6, 0x0, 0x0, 0x0) executing program 3: socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000000)={0x3, {{0xa, 0xfffc, 0xc0000000, @mcast2}}, {{0xa, 0x0, 0x6, @ipv4={'\x00', '\xff\xff', @empty}, 0xfffffffe}}}, 0x108) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [24, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mkdir(0x0, 0x0) mkdir(0x0, 0xa5) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) r6 = open(0x0, 0x0, 0x0) mknodat$loop(r6, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program crashed: INFO: rcu detected stall in corrupted bisect: the chunk can be dropped bisect: split chunks (needed=true): <1> bisect: split chunk #0 of len 1 into 2 parts bisect: no way to further split the chunk bisect: 2 programs left: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mkdir(0x0, 0x0) mkdir(0x0, 0xa5) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) r6 = open(0x0, 0x0, 0x0) mknodat$loop(r6, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) bisect: trying to concatenate bisect: concatenate 2 entries minimizing program #0 before concatenation testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [23, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mkdir(0x0, 0x0) mkdir(0x0, 0xa5) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) open(0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [23, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mkdir(0x0, 0x0) mkdir(0x0, 0xa5) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program crashed: INFO: rcu detected stall in sys_newfstat testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [22, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mkdir(0x0, 0x0) mkdir(0x0, 0xa5) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program crashed: INFO: rcu detected stall in do_idle testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [21, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mkdir(0x0, 0x0) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program crashed: INFO: rcu detected stall in corrupted testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [20, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program crashed: INFO: rcu detected stall in cleanup_net testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [19, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r4, &(0x7f0000004200)='t', 0x1) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [19, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) sendfile(r5, r4, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [19, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) write(0xffffffffffffffff, &(0x7f0000004200)='t', 0x1) sendfile(0xffffffffffffffff, r4, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [19, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r4, &(0x7f0000004200)='t', 0x1) sendfile(r4, 0xffffffffffffffff, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [19, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [19, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [19, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r1 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchdir(r2) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r3 = openat(r2, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r4, &(0x7f0000004200)='t', 0x1) sendfile(r4, r3, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [19, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [19, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(0xffffffffffffffff) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r4, &(0x7f0000004200)='t', 0x1) sendfile(r4, r3, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [19, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r2 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) r3 = fsmount(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r3) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r4 = openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r5, &(0x7f0000004200)='t', 0x1) sendfile(r5, r4, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [19, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r2) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r3 = openat(r2, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r4, &(0x7f0000004200)='t', 0x1) sendfile(r4, r3, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [19, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r1 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r2) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r3 = openat(r2, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r4, &(0x7f0000004200)='t', 0x1) sendfile(r4, r3, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program crashed: INFO: rcu detected stall in generic_file_write_iter testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [18, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r2) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r3 = openat(r2, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r4, &(0x7f0000004200)='t', 0x1) sendfile(r4, r3, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [18, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r1 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r2) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r3 = openat(r2, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r4, &(0x7f0000004200)='t', 0x1) sendfile(r4, r3, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [18, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r1 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r2) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r3 = openat(r2, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r4, &(0x7f0000004200)='t', 0x1) sendfile(r4, r3, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [18, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r1 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r2) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r3 = openat(r2, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r4, &(0x7f0000004200)='t', 0x1) sendfile(r4, r3, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [18, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r1 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(r0, 0x0, 0x0) fchdir(r2) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r3 = openat(r2, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r4, &(0x7f0000004200)='t', 0x1) sendfile(r4, r3, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [18, 23] detailed listing: executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program crashed: INFO: rcu detected stall in wb_workfn testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 23] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 4: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r2 = socket(0x2b, 0x1, 0x1) listen(r2, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000021c0)={0x2020}, 0x2020) program crashed: INFO: rcu detected stall in do_idle minimized 24 calls -> 17 calls minimizing program #1 before concatenation testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 22] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r1 = socket(0x2b, 0x1, 0x1) listen(r1, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r2 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 21] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r1 = socket(0x2b, 0x1, 0x1) listen(r1, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r2 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) fanotify_init(0x12, 0x1000) program crashed: INFO: rcu detected stall in ext4_end_io_rsv_work testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 20] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r1 = socket(0x2b, 0x1, 0x1) listen(r1, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r2 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x890c, &(0x7f0000000000)) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 20] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r1 = socket(0x2b, 0x1, 0x1) listen(r1, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r2 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x890c, &(0x7f0000000000)) fanotify_init(0x12, 0x1000) program crashed: INFO: rcu detected stall in security_file_permission testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 19] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r1 = socket(0x2b, 0x1, 0x1) listen(r1, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) socket$kcm(0xa, 0x5, 0x0) fanotify_init(0x12, 0x1000) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 19] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r1 = socket(0x2b, 0x1, 0x1) listen(r1, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890c, &(0x7f0000000000)) fanotify_init(0x12, 0x1000) program crashed: INFO: rcu detected stall in batadv_nc_worker testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 18] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r1 = socket(0x2b, 0x1, 0x1) listen(r1, 0x5) close(0xffffffffffffffff) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000140)={0xf, 0x4cd, 0x2, 0x3, 0x1, "c4249d0788fa8dccada7257c3105714622383e", 0xe3b, 0x5}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890c, &(0x7f0000000000)) fanotify_init(0x12, 0x1000) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 18] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r1 = socket(0x2b, 0x1, 0x1) listen(r1, 0x5) close(0xffffffffffffffff) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890c, &(0x7f0000000000)) fanotify_init(0x12, 0x1000) program crashed: INFO: rcu detected stall in do_idle testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 17] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) r1 = socket(0x2b, 0x1, 0x1) listen(r1, 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890c, &(0x7f0000000000)) fanotify_init(0x12, 0x1000) program crashed: INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 16] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) socket(0x2b, 0x1, 0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890c, &(0x7f0000000000)) fanotify_init(0x12, 0x1000) program crashed: INFO: rcu detected stall in corrupted testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 15] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890c, &(0x7f0000000000)) fanotify_init(0x12, 0x1000) program crashed: INFO: rcu detected stall in generic_file_write_iter testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 14] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(&(0x7f0000000000)='./bus\x00') ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890c, &(0x7f0000000000)) fanotify_init(0x12, 0x1000) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 14] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xd02) acct(0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890c, &(0x7f0000000000)) fanotify_init(0x12, 0x1000) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 14] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890c, &(0x7f0000000000)) fanotify_init(0x12, 0x1000) program crashed: INFO: rcu detected stall in do_idle testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 13] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890c, &(0x7f0000000000)) fanotify_init(0x12, 0x1000) program crashed: INFO: rcu detected stall in sendfile64 testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 12] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890c, &(0x7f0000000000)) fanotify_init(0x12, 0x1000) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 12] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) writev(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890c, &(0x7f0000000000)) fanotify_init(0x12, 0x1000) program crashed: INFO: rcu detected stall in corrupted testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 11] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890c, &(0x7f0000000000)) fanotify_init(0x12, 0x1000) program did not crash testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 11] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) writev(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890c, &(0x7f0000000000)) fanotify_init(0x12, 0x1000) program crashed: INFO: rcu detected stall in batadv_nc_worker testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 10] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) writev(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890c, &(0x7f0000000000)) fanotify_init(0x12, 0x1000) program crashed: INFO: rcu detected stall in do_idle testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 9] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) writev(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890c, &(0x7f0000000000)) fanotify_init(0x12, 0x1000) program crashed: INFO: rcu detected stall in do_idle testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 8] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) writev(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890c, &(0x7f0000000000)) fanotify_init(0x12, 0x1000) program crashed: INFO: rcu detected stall in sendfile64 testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 7] detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) executing program 0: sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) writev(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890c, &(0x7f0000000000)) fanotify_init(0x12, 0x1000) program crashed: INFO: rcu detected stall in corrupted minimized 23 calls -> 7 calls testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-sendmsg$nl_route-fchown-fchdir-open-openat-openat-write-sendfile-mknodat$loop-sched_setscheduler-writev-acct-acct-ioctl$TUNSETIFF-ioctl$sock_kcm_SIOCKCMCLONE-fanotify_init detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) writev(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890c, &(0x7f0000000000)) fanotify_init(0x12, 0x1000) program crashed: INFO: rcu detected stall in do_idle bisect: concatenation succeeded found reproducer with 24 syscalls minimizing guilty program testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-sendmsg$nl_route-fchown-fchdir-open-openat-openat-write-sendfile-mknodat$loop-sched_setscheduler-writev-acct-acct-ioctl$TUNSETIFF-ioctl$sock_kcm_SIOCKCMCLONE detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) writev(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890c, &(0x7f0000000000)) program crashed: INFO: rcu detected stall in gc_worker testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-sendmsg$nl_route-fchown-fchdir-open-openat-openat-write-sendfile-mknodat$loop-sched_setscheduler-writev-acct-acct-ioctl$TUNSETIFF detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) writev(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) program crashed: INFO: rcu detected stall in corrupted testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-sendmsg$nl_route-fchown-fchdir-open-openat-openat-write-sendfile-mknodat$loop-sched_setscheduler-writev-acct-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) writev(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) acct(&(0x7f0000000000)='./bus\x00') acct(0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-sendmsg$nl_route-fchown-fchdir-open-openat-openat-write-sendfile-mknodat$loop-sched_setscheduler-writev-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) writev(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) acct(&(0x7f0000000000)='./bus\x00') program did not crash testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-sendmsg$nl_route-fchown-fchdir-open-openat-openat-write-sendfile-mknodat$loop-sched_setscheduler-writev-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) writev(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) acct(0x0) program crashed: INFO: rcu detected stall in do_idle testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-sendmsg$nl_route-fchown-fchdir-open-openat-openat-write-sendfile-mknodat$loop-sched_setscheduler-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) acct(0x0) program crashed: INFO: rcu detected stall in sendfile64 testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-sendmsg$nl_route-fchown-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-sendmsg$nl_route-fchown-fchdir-open-openat-openat-write-sendfile-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) acct(0x0) program did not crash testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-sendmsg$nl_route-fchown-fchdir-open-openat-openat-write-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r2, &(0x7f0000004200)='t', 0x1) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-sendmsg$nl_route-fchown-fchdir-open-openat-openat-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-sendmsg$nl_route-fchown-fchdir-open-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) write(0xffffffffffffffff, &(0x7f0000004200)='t', 0x1) sendfile(0xffffffffffffffff, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-sendmsg$nl_route-fchown-fchdir-open-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r2, &(0x7f0000004200)='t', 0x1) sendfile(r2, 0xffffffffffffffff, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-sendmsg$nl_route-fchown-fchdir-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) fchdir(r1) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-sendmsg$nl_route-fchown-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-sendmsg$nl_route-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x40000) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program crashed: INFO: rcu detected stall in do_idle testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) fchdir(0xffffffffffffffff) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r2, &(0x7f0000004200)='t', 0x1) sendfile(r2, r1, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-fsopen-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = fsmount(0xffffffffffffffff, 0x0, 0x0) fchdir(r0) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r1 = openat(r0, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r2, &(0x7f0000004200)='t', 0x1) sendfile(r2, r1, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program crashed: INFO: rcu detected stall in sys_newfstat testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program crashed: INFO: rcu detected stall in do_idle testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash testing program (duration=4m51.980604016s, {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-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) r0 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(0x0, 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, 0x0, 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, 0x0, 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash testing program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200), 0x0) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash extracting C reproducer testing compiled C program (duration=4m51.980604016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct program crashed: INFO: rcu detected stall in generic_file_write_iter simplifying C reproducer testing compiled C program (duration=4m51.980604016s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct program crashed: INFO: rcu detected stall in do_idle testing compiled C program (duration=4m51.980604016s, {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}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct program did not crash testing compiled C program (duration=4m51.980604016s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct program crashed: INFO: rcu detected stall in do_idle testing compiled C program (duration=4m51.980604016s, {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:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct program crashed: BUG: workqueue lockup a never seen crash title: BUG: workqueue lockup, ignore testing compiled C program (duration=4m51.980604016s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct program crashed: INFO: rcu detected stall in generic_file_write_iter testing compiled C program (duration=4m51.980604016s, {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:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct program crashed: INFO: rcu detected stall in sendfile64 testing compiled C program (duration=4m51.980604016s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct program crashed: INFO: rcu detected stall in sendfile64 testing program (duration=4m51.980604016s, {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:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program did not crash validation run: crashed=false testing program (duration=4m51.980604016s, {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:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program crashed: INFO: rcu detected stall in do_idle validation run: crashed=true testing program (duration=4m51.980604016s, {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:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program crashed: INFO: rcu detected stall in corrupted validation run: crashed=true testing program (duration=4m51.980604016s, {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:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-fsopen-fsconfig$FSCONFIG_CMD_CREATE-fsmount-fchdir-open-openat-openat-write-sendfile-mknodat$loop-acct detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) open(&(0x7f0000000040)='./bus\x00', 0x143142, 0x80) r2 = openat(r1, &(0x7f0000000080)='./bus\x00', 0x0, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x1c1002, 0x50) write(r3, &(0x7f0000004200)='t', 0x1) sendfile(r3, r2, 0x0, 0x7fffffff) mknodat$loop(0xffffffffffffffff, 0x0, 0x0, 0x0) acct(0x0) program crashed: INFO: rcu detected stall in sendfile64 validation run: crashed=true reproducing took 8h36m7.980642592s repro crashed as (corrupted=false): rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: (detected by 0, t=10502 jiffies, g=7257, q=136) rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294961221-4294950719), jiffies_till_next_fqs=1, root ->qsmask 0x0 rcu: rcu_preempt kthread starved for 10502 jiffies! g7257 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:27712 pid: 15 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5049 [inline] __schedule+0x11c3/0x4350 kernel/sched/core.c:6395 schedule+0x11b/0x1e0 kernel/sched/core.c:6478 schedule_timeout+0x184/0x2d0 kernel/time/timer.c:2117 rcu_gp_fqs_loop+0x2be/0x11f0 kernel/rcu/tree.c:1972 rcu_gp_kthread+0x9a/0x370 kernel/rcu/tree.c:2145 kthread+0x42e/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: 4384 Comm: syz.1.28 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 nmi_cpu_backtrace+0x3a2/0x3d0 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+0x1110/0x1270 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+0x845/0x1120 kernel/rcu/tree.c:2619 update_process_times+0x193/0x200 kernel/time/timer.c:2021 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+0x4b0/0xb60 kernel/time/hrtimer.c:1749 hrtimer_interrupt+0x397/0x8b0 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:__kasan_kmalloc+0x1/0xe0 mm/kasan/common.c:521 Code: e8 94 82 a9 ff 4c 89 ff 89 c6 44 89 f2 e8 57 d3 49 02 41 89 44 24 04 48 89 d8 48 8d 65 e0 5b 41 5c 41 5e 41 5f 5d c3 66 90 55 <48> 89 e5 41 57 41 56 41 54 53 48 83 e4 f0 48 81 ec 00 02 00 00 41 RSP: 0018:ffffc9000320f850 EFLAGS: 00000286 RAX: b932a891dec8e500 RBX: 0000000000000100 RCX: 0000000000000dc0 RDX: 0000000000000100 RSI: ffff888058187800 RDI: ffff888016c41b40 RBP: ffffc9000320fa50 R08: 0000000000000200 R09: ffff888058187800 R10: dffffc0000000000 R11: fffffbfff1b15d5e R12: dffffc0000000000 R13: ffff88807929cc00 R14: ffff888029f8ec80 R15: 1ffff92000641f24 kmalloc_array include/linux/slab.h:647 [inline] kcalloc include/linux/slab.h:676 [inline] iter_file_splice_write+0x1a0/0xcf0 fs/splice.c:628 do_splice_from fs/splice.c:767 [inline] direct_splice_actor+0xe1/0x130 fs/splice.c:956 splice_direct_to_actor+0x4e8/0xc00 fs/splice.c:902 do_splice_direct+0x1d4/0x2f0 fs/splice.c:1008 do_sendfile+0x524/0xe30 fs/read_write.c:1249 __do_sys_sendfile64 fs/read_write.c:1317 [inline] __se_sys_sendfile64+0x141/0x1a0 fs/read_write.c:1303 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7ff9009d4e59 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffdb2639938 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007ff900c5cfa0 RCX: 00007ff9009d4e59 RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000007 RBP: 00007ff900a6ae6f R08: 0000000000000000 R09: 0000000000000000 R10: 000000007fffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ff900c5cfac R14: 00007ff900c5cfa0 R15: 00007ff900c5cfa0 final repro crashed as (corrupted=false): rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: (detected by 0, t=10502 jiffies, g=7257, q=136) rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294961221-4294950719), jiffies_till_next_fqs=1, root ->qsmask 0x0 rcu: rcu_preempt kthread starved for 10502 jiffies! g7257 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:27712 pid: 15 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5049 [inline] __schedule+0x11c3/0x4350 kernel/sched/core.c:6395 schedule+0x11b/0x1e0 kernel/sched/core.c:6478 schedule_timeout+0x184/0x2d0 kernel/time/timer.c:2117 rcu_gp_fqs_loop+0x2be/0x11f0 kernel/rcu/tree.c:1972 rcu_gp_kthread+0x9a/0x370 kernel/rcu/tree.c:2145 kthread+0x42e/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: 4384 Comm: syz.1.28 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 nmi_cpu_backtrace+0x3a2/0x3d0 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+0x1110/0x1270 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+0x845/0x1120 kernel/rcu/tree.c:2619 update_process_times+0x193/0x200 kernel/time/timer.c:2021 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+0x4b0/0xb60 kernel/time/hrtimer.c:1749 hrtimer_interrupt+0x397/0x8b0 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:__kasan_kmalloc+0x1/0xe0 mm/kasan/common.c:521 Code: e8 94 82 a9 ff 4c 89 ff 89 c6 44 89 f2 e8 57 d3 49 02 41 89 44 24 04 48 89 d8 48 8d 65 e0 5b 41 5c 41 5e 41 5f 5d c3 66 90 55 <48> 89 e5 41 57 41 56 41 54 53 48 83 e4 f0 48 81 ec 00 02 00 00 41 RSP: 0018:ffffc9000320f850 EFLAGS: 00000286 RAX: b932a891dec8e500 RBX: 0000000000000100 RCX: 0000000000000dc0 RDX: 0000000000000100 RSI: ffff888058187800 RDI: ffff888016c41b40 RBP: ffffc9000320fa50 R08: 0000000000000200 R09: ffff888058187800 R10: dffffc0000000000 R11: fffffbfff1b15d5e R12: dffffc0000000000 R13: ffff88807929cc00 R14: ffff888029f8ec80 R15: 1ffff92000641f24 kmalloc_array include/linux/slab.h:647 [inline] kcalloc include/linux/slab.h:676 [inline] iter_file_splice_write+0x1a0/0xcf0 fs/splice.c:628 do_splice_from fs/splice.c:767 [inline] direct_splice_actor+0xe1/0x130 fs/splice.c:956 splice_direct_to_actor+0x4e8/0xc00 fs/splice.c:902 do_splice_direct+0x1d4/0x2f0 fs/splice.c:1008 do_sendfile+0x524/0xe30 fs/read_write.c:1249 __do_sys_sendfile64 fs/read_write.c:1317 [inline] __se_sys_sendfile64+0x141/0x1a0 fs/read_write.c:1303 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7ff9009d4e59 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffdb2639938 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007ff900c5cfa0 RCX: 00007ff9009d4e59 RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000007 RBP: 00007ff900a6ae6f R08: 0000000000000000 R09: 0000000000000000 R10: 000000007fffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ff900c5cfac R14: 00007ff900c5cfa0 R15: 00007ff900c5cfa0