Extracting prog: 6m9.715722354s Minimizing prog: 46m6.795651914s Simplifying prog options: 0s Extracting C: 1m43.866670215s Simplifying C: 9m29.484388085s extracting reproducer from 19 programs first checking the prog from the crash report single: executing 1 programs separately with timeout 45s testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/zram0/disksize\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='1E', 0x2) program did not crash single: failed to extract reproducer bisect: bisecting 19 programs with base timeout 45s testing program (duration=49s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [29, 3, 30, 27, 19, 3, 3, 3, 6, 18, 16, 1, 13, 3, 5, 9, 6, 13, 4] detailed listing: executing program 0: r0 = openat$hwrng(0xffffff9c, &(0x7f0000000000), 0x6481c1, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4d, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) r2 = timerfd_create(0x0, 0x0) ioctl$TIOCPKT(r2, 0x5452, &(0x7f0000000380)) getpeername$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000080)=0x20) read$hidraw(r0, &(0x7f0000000180)=""/185, 0xb9) r3 = socket(0x1d, 0x2, 0x6) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$XFS_IOC_FREE_EOFBLOCKS(r4, 0x8080583a, &(0x7f00000000c0)={0x211a, 0x4, 0x6, 0xff, 0x6, 0x0, 0x328}) r5 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000001240), 0x0, 0x0) ioctl$TIOCGPKT(r5, 0x5451, 0x0) sendto$inet(r0, &(0x7f00000003c0)="dbfa53423789ed4c", 0x8, 0x24000080, &(0x7f0000000400)={0x2, 0x4e22, @remote}, 0x10) ioctl$F2FS_IOC_DEFRAGMENT(r1, 0xc010f508, &(0x7f0000000140)={0x3, 0xffff}) r6 = getpid() r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r7, 0x200, 0x70bd2c, 0x25dfdbff, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4008000}, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup2(r8, r9) recvmmsg$unix(r10, &(0x7f0000001b40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)=[@rights={{0x10, 0x1, 0x1, [0xffffffffffffffff]}}], 0x10}}], 0x1, 0x0, 0x0) write$binfmt_misc(r11, 0x0, 0x0) r12 = syz_pidfd_open(r6, 0x0) r13 = openat$incfs(0xffffffffffffff9c, &(0x7f00000013c0)='.log\x00', 0x40, 0x0) r14 = pidfd_getfd(r12, r13, 0x0) pread64(r14, 0x0, 0x0, 0x0) sendmmsg$nfc_llcp(r3, &(0x7f0000002f00)=[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}], 0x1, 0x2404c041) connect$unix(0xffffffffffffffff, 0x0, 0x0) executing program 0: r0 = add_key(0x0, &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key(&(0x7f0000000040)='asymmetric\x00', 0x0, &(0x7f0000000200)="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", 0x559, r0) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000180)={r1}, &(0x7f00000008c0)=ANY=[@ANYBLOB='enc=pkcs1 hash=md5)\x00'], 0x0, 0x0) executing program 0: r0 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fcntl$setown(r0, 0x406, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10800) close_range(r1, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_UPDATE_CONNECT_PARAMS(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x60040090}, 0x14) r3 = socket$nl_audit(0x10, 0x3, 0x9) r4 = socket$alg(0x26, 0x5, 0x0) r5 = fcntl$dupfd(r4, 0x406, r4) ioctl$FBIOPAN_DISPLAY(r5, 0x4606, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) r7 = socket$unix(0x1, 0x2, 0x0) bind$unix(r7, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r7, 0x0) connect$unix(r6, &(0x7f0000000280)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) sendmsg$IPVS_CMD_NEW_SERVICE(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYRES64, @ANYRES64=r5, @ANYBLOB="eebf5b041c445771cc0b2b4cf9d642c0d3215fa4", @ANYBLOB="92acc32326201ce3aa35b4e8ee5aee4ae4458d95940eef4b32d33971da09f2fd73b3daff214c592151f7e77fbb6dfd7ca2765f7c41", @ANYRES32=r2, @ANYRES64=r1, @ANYRESOCT=r6, @ANYRESOCT=r3, @ANYRESDEC=r5], 0x14}}, 0x8048081) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) read$FUSE(0xffffffffffffffff, 0x0, 0x0) write$FUSE_INIT(0xffffffffffffffff, 0x0, 0x0) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x701702, 0x0) ioctl$UDMABUF_CREATE_LIST(r8, 0x40305829, &(0x7f0000000440)=ANY=[]) fcntl$dupfd(r7, 0x0, r6) r9 = accept4$llc(r1, 0x0, 0x0, 0x0) write(r9, 0x0, 0x0) ioctl$UBLK_U_CMD_GET_QUEUE_AFFINITY(r5, 0x80207501, &(0x7f0000000040)={0x0, 0xffff, 0x8}) sendmsg$IPSET_CMD_LIST(r3, &(0x7f0000002680)={0x0, 0x0, &(0x7f0000002640)={&(0x7f00000010c0)=ANY=[@ANYBLOB="1400000007060500000000000000000001000008f25451d918d2630a70b7e31eff9ec3f012759e371f90ef675d5dc77b1293aafc182c29f1598e487bbc6037510ca61b665a7f5c5e8ea12339e654347a4db83fb0b76e8ca0df6939eacf84189c85136997a732762e7f608d6f00"/118], 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x4) r10 = openat$vsock(0xffffff9c, &(0x7f0000000000), 0x200000, 0x0) close_range(r10, r10, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000010040)) executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$OSF_MSG_ADD(0xffffffffffffffff, 0x0, 0x0) r1 = eventfd(0x0) r2 = dup3(r0, r1, 0x0) sendto$packet(r2, &(0x7f0000000000), 0x0, 0x200488c5, 0x0, 0xfffffffffffffc9c) r3 = syz_open_dev$rtc(&(0x7f0000001ac0), 0x0, 0x40) fcntl$setsig(r3, 0xa, 0x10) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r4, 0x107, 0xf, &(0x7f0000000100)=0x9, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r6, 0x5451, 0x0) r7 = openat$binder_debug(0xffffff9c, &(0x7f0000000100)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) r8 = socket$nl_audit(0x10, 0x3, 0x9) r9 = fcntl$dupfd(r8, 0x0, r8) getsockopt$SO_TIMESTAMP(r9, 0x1, 0x23, 0x0, &(0x7f0000000440)) socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6(0xa, 0x1, 0x8) ioctl$sock_inet6_tcp_SIOCINQ(r10, 0xc020660b, 0x0) setsockopt$RDS_FREE_MR(r7, 0x114, 0x3, 0x0, 0x0) sendto$packet(r4, &(0x7f0000000180)="0b0312002e0064000200475400f6a13bb1000000086086dd4803", 0x100a6, 0x88a8ffff, &(0x7f0000000140)={0x11, 0x88a8, r5}, 0x14) r11 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r11, 0x89e2, &(0x7f0000000440)={0xffffffffffffffff}) sendmsg$RDMA_NLDEV_CMD_SYS_SET(r12, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[], 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x0) openat$fb1(0xffffff9c, &(0x7f0000000000), 0x20201, 0x0) r13 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r2) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r13, @ANYBLOB="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"], 0x48}, 0x1, 0x0, 0x0, 0x8002}, 0xc000) executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r2, &(0x7f0000000000)='3', 0x4e) syz_open_dev$rtc(&(0x7f0000000400), 0x0, 0x109000) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) syz_clone(0x2820000, &(0x7f0000002540), 0x0, 0x0, 0x0, &(0x7f0000000000)) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r1]) openat2(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x1c1041}, 0x18) sendmsg$IPSET_CMD_HEADER(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x2c, 0xc, 0x6, 0x3, 0x0, 0x0, {0x6, 0x0, 0xa}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x81) umount2(&(0x7f0000000380)='./file0\x00', 0x1) r4 = epoll_create1(0x0) r5 = dup2(r0, r4) r6 = syz_open_dev$sndpcmc(&(0x7f0000000120), 0x3, 0x2002) ioctl$SNDRV_PCM_IOCTL_PAUSE(r6, 0xc0844123, 0x0) openat$ubi_ctrl(0xffffff9c, &(0x7f0000000000), 0x101800, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={0x0}, 0x1, 0x0, 0x0, 0x1}, 0x0) executing program 0: r0 = add_key(0x0, &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key(&(0x7f0000000040)='asymmetric\x00', 0x0, &(0x7f0000000200)="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", 0x559, r0) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000180)={r1}, &(0x7f00000008c0)=ANY=[@ANYBLOB='enc=pkcs1 hash=md5)\x00'], 0x0, 0x0) executing program 32: r0 = add_key(0x0, &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key(&(0x7f0000000040)='asymmetric\x00', 0x0, &(0x7f0000000200)="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", 0x559, r0) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000180)={r1}, &(0x7f00000008c0)=ANY=[@ANYBLOB='enc=pkcs1 hash=md5)\x00'], 0x0, 0x0) executing program 2: openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x72, 0x0, 0x7fff0000}]}) close_range(r0, 0xffffffffffffffff, 0x0) executing program 2: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) r1 = openat$cgroup_devices(r0, &(0x7f0000000000)='devices.deny\x00', 0x2, 0x0) write$cgroup_devices(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="61202acb2a207200"], 0xffffff96) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000500)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x28, 0x28, 0x2, [@int={0x0, 0x0, 0x0, 0x1, 0x5}, @union={0x0, 0x1555555555555475, 0x0, 0x5, 0x0, 0x0, [{0x800, 0x3}]}]}}, &(0x7f0000000340)=""/142, 0x42, 0x8e, 0x1}, 0x20) write$cgroup_devices(r1, &(0x7f0000000140)={'a', ' *:* ', 'rwm\x00'}, 0xa) executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0xffffffffffffffff}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x3a) connect$inet6(r3, 0x0, 0x0) sendto$inet6(r3, &(0x7f0000000040)="800037bbfa9b", 0x6, 0x0, 0x0, 0x0) sched_getscheduler(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x196) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./sys/bus/pci/drivers/lpc_ich/new_id\x00', 0x1, 0x0) write(r4, &(0x7f0000000a00)='FFFFFFFF ', 0x9) executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000008b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) keyctl$clear(0x3, 0xfffffffffffffffd) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/arp\x00') preadv(r3, &(0x7f0000000180)=[{&(0x7f0000000240)=""/127, 0x7f}], 0x1, 0x6, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) ioctl$USBDEVFS_ALLOW_SUSPEND(0xffffffffffffffff, 0x5522) sendto(0xffffffffffffffff, 0x0, 0x0, 0x20000090, 0x0, 0x0) executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="10000000040000000400000004"], 0x50) executing program 2: capset(0x0, &(0x7f0000000040)={0x200000, 0x200000, 0x1, 0x0, 0xffffffff, 0xfffffffe}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x280}) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./trace/events/sched/sched_switch/trigger\x00', 0x80b02, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='.\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000280)={@mcast1, 0x800, 0x0, 0x103, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x1000000000021, &(0x7f0000000040)=0x5, 0x4) sendmsg$inet6(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0xa, 0x4e25, 0x80000, @private1={0xfc, 0x1, '\x00', 0x1}}, 0x1c, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="110000000000000029000000", @ANYRES32=r1], 0x18}, 0x40c0) executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f0000000440)=[{0x20, 0x2, 0x81, 0xfffff034}, {0x20, 0x0, 0x0, 0xfffff010}, {0x6}]}, 0x10) syz_emit_ethernet(0x32, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaabbbbbbbbbbbb08004500002400004002"], 0x0) executing program 1: r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000f00)=@raw={'raw\x00', 0x8, 0x3, 0x528, 0x170, 0xffffffff, 0xffffffff, 0x170, 0xffffffff, 0x458, 0xffffffff, 0xffffffff, 0x458, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@private0, @mcast2, [], [], 'veth0_macvtap\x00', 'dvmrp1\x00'}, 0x0, 0x148, 0x170, 0x0, {}, [@common=@unspec=@helper={{0x48}}, @common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x41, 0x7, 0x6, 0xb0e2, 0x10001, 0x84e, 0xfffffffb, 0x18, 0x8}, {0x1}}}]}, @common=@unspec=@NFQUEUE0={0x28}}, {{@uncond, 0x0, 0x2b8, 0x2e8, 0x0, {}, [@common=@unspec=@conntrack1={{0xb8}, {{@ipv4=@loopback, [0x0, 0x0, 0xffffff00, 0xffffff00], @ipv4=@multicast1, [0xffffff00, 0xffffff00, 0xffffffff, 0xffffff00], @ipv4=@private=0xa010100, [0xff, 0xff000000, 0x0, 0xffffff00], @ipv4=@local, [0xff000000, 0x0, 0xff], 0xffffffff, 0x3, 0x3b, 0x4e21, 0x4e23, 0x4e23, 0x4e21, 0x122, 0x300}, 0x1, 0x8f}}, @common=@inet=@hashlimit3={{0x158}, {'vcan0\x00', {0x3, 0x0, 0x41, 0x4, 0x2, 0x1000, 0x6, 0x40000003}}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x7}}}}, 0x588) r1 = socket$inet6(0xa, 0x80003, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r1, &(0x7f0000001980)=[{{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000001a00)="b3006a278e7e873e35d08151a8678bf6210e7a1ec6b7949b2e3c229837c9795c849d08419499fa64448cab99e546c416bf4c48f15828959758b4534c16a863d4d5aba75874bdd5b71e5bf10a43b438ed5feefd60718b9a5b1a028aeab98cdee74081e678ab2038d70c7e2c226cca7dad9db3bcbff4ce0bc54f913105ab953a1ac9a0d2e9f1df9a2e841b9f09e65bc6ce", 0x90}], 0x1}}], 0x1, 0x0) executing program 1: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x4000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r1, 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000a00)=ANY=[@ANYBLOB="140000001000010000000000000000000200000a20000000000a01080000000000000000020000000900010073797a300000000064000000090a010400000000000000000200000008000ac0000000010900020073797a31000000000900010073797a3000000000080005400000"], 0xf0}}, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e24, @loopback}, 0x10) executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000140)=0x2, 0x4) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) shutdown(r0, 0x1) write(r0, 0x0, 0x0) executing program 2: mremap(&(0x7f0000064000/0x3000)=nil, 0x3000, 0x600000, 0x3, &(0x7f0000a00000/0x600000)=nil) prlimit64(0x0, 0x0, 0x0, &(0x7f00000005c0)) bpf$MAP_CREATE(0x100000000000000, 0x0, 0x48) syz_usb_connect(0x0, 0x24, 0x0, 0x0) r0 = getpid() r1 = syz_pidfd_open(r0, 0x0) setns(r1, 0x24020000) r2 = syz_clone(0x102c8000, 0x0, 0xfffffffffffffef7, 0x0, 0x0, 0x0) ptrace(0x10, r2) r3 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r3}, &(0x7f0000000140)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) wait4(r2, 0x0, 0x2, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/zram0/disksize\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='1E', 0x2) program did not crash replaying the whole log did not cause a kernel crash single: executing 1 programs separately with timeout 5m0s testing program (duration=5m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/zram0/disksize\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='1E', 0x2) program crashed: WARNING: zero-size vmalloc in trace_suspend_resume single: successfully extracted reproducer found reproducer with 4 syscalls minimizing guilty program testing program (duration=3m42.446397902s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/zram0/disksize\x00', 0x1, 0x0) program did not crash testing program (duration=3m42.446397902s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000140)='1E', 0x2) program did not crash testing program (duration=3m42.446397902s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/zram0/disksize\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='1E', 0x2) program did not crash testing program (duration=3m42.446397902s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-openat-write detailed listing: executing program 0: mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/zram0/disksize\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='1E', 0x2) program did not crash testing program (duration=3m42.446397902s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/zram0/disksize\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='1E', 0x2) program did not crash testing program (duration=3m42.446397902s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/zram0/disksize\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='1E', 0x2) program did not crash testing program (duration=3m42.446397902s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/zram0/disksize\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='1E', 0x2) program did not crash testing program (duration=3m42.446397902s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, &(0x7f0000000140)='1E', 0x2) program did not crash testing program (duration=3m42.446397902s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/zram0/disksize\x00', 0x1, 0x0) write(r0, 0x0, 0x0) program did not crash testing program (duration=3m42.446397902s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/zram0/disksize\x00', 0x1, 0x0) write(r0, &(0x7f0000000140), 0x0) program did not crash extracting C reproducer testing compiled C program (duration=3m42.446397902s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: WARNING: zero-size vmalloc in trace_suspend_resume simplifying C reproducer testing compiled C program (duration=3m42.446397902s, {Threaded:false Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: WARNING: zero-size vmalloc in trace_suspend_resume testing compiled C program (duration=3m42.446397902s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: WARNING: zero-size vmalloc in trace_suspend_resume testing compiled C program (duration=3m42.446397902s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: WARNING: zero-size vmalloc in trace_suspend_resume testing compiled C program (duration=3m42.446397902s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: WARNING: zero-size vmalloc in trace_suspend_resume testing compiled C program (duration=3m42.446397902s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: WARNING: zero-size vmalloc in trace_suspend_resume testing compiled C program (duration=3m42.446397902s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: WARNING: zero-size vmalloc in trace_suspend_resume testing program (duration=3m42.446397902s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/zram0/disksize\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='1E', 0x2) program crashed: WARNING: zero-size vmalloc in trace_suspend_resume validation run: crashed=true testing program (duration=3m42.446397902s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/zram0/disksize\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='1E', 0x2) program crashed: WARNING: zero-size vmalloc in trace_suspend_resume validation run: crashed=true testing program (duration=3m42.446397902s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/zram0/disksize\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='1E', 0x2) program crashed: WARNING: zero-size vmalloc in trace_suspend_resume validation run: crashed=true reproducing took 1h11m54.448693886s repro crashed as (corrupted=false): ------------[ cut here ]------------ WARNING: mm/vmalloc.c:4037 at __vmalloc_node_range_noprof+0x610/0x6a4 mm/vmalloc.c:4037, CPU#0: syz.1.17/4031 Modules linked in: Kernel panic - not syncing: kernel: panic_on_warn set ... CPU: 0 UID: 0 PID: 4031 Comm: syz.1.17 Not tainted syzkaller #0 PREEMPT Hardware name: ARM-Versatile Express Call trace: [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257) r7:82a20f78 r6:00000000 r5:82336570 r4:00000001 [<80201a74>] (show_stack) from [<8021ec68>] (__dump_stack lib/dump_stack.c:94 [inline]) [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70 lib/dump_stack.c:120) [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c lib/dump_stack.c:129) r7:82a20f78 r6:00000000 r5:839f1880 r4:82c85d40 [<8021ec7c>] (dump_stack) from [<80202590>] (vpanic+0x114/0x320 kernel/panic.c:651) [<8020247c>] (vpanic) from [<802027d0>] (trace_suspend_resume+0x0/0x100 kernel/panic.c:788) r7:805241d4 [<8020279c>] (panic) from [<80251b50>] (check_panic_on_warn kernel/panic.c:525 [inline]) [<8020279c>] (panic) from [<80251b50>] (get_taint+0x0/0x1c kernel/panic.c:520) r3:82a0b144 r2:00000001 r1:8231c298 r0:82323c10 [<80251ad8>] (check_panic_on_warn) from [<80251ccc>] (__warn+0x98/0x1a4 kernel/panic.c:1104) [<80251c34>] (__warn) from [<80251f50>] (warn_slowpath_fmt+0x178/0x1f4 kernel/panic.c:1136) r8:00000009 r7:82352930 r6:dfb7dd4c r5:839f1880 r4:00000000 [<80251ddc>] (warn_slowpath_fmt) from [<805241d4>] (__vmalloc_node_range_noprof+0x610/0x6a4 mm/vmalloc.c:4037) r10:ffffffff r9:ff800000 r8:00000dc0 r7:00000002 r6:10000000 r5:df800000 r4:00000000 [<80523bc4>] (__vmalloc_node_range_noprof) from [<805244d0>] (__vmalloc_node_noprof mm/vmalloc.c:4165 [inline]) [<80523bc4>] (__vmalloc_node_range_noprof) from [<805244d0>] (vzalloc_noprof+0x6c/0x74 mm/vmalloc.c:4243) r10:84dd6e10 r9:00000000 r8:83970c24 r7:00000002 r6:10000000 r5:83970c00 r4:00000000 [<80524464>] (vzalloc_noprof) from [<80c2086c>] (zram_meta_alloc drivers/block/zram/zram_drv.c:1990 [inline]) [<80524464>] (vzalloc_noprof) from [<80c2086c>] (disksize_store+0x80/0x1dc drivers/block/zram/zram_drv.c:2880) r4:00000000 [<80c207ec>] (disksize_store) from [<80bd68c0>] (dev_attr_store+0x1c/0x28 drivers/base/core.c:2505) r10:84dd6e10 r9:00000000 r8:83578478 r7:854dc1c0 r6:81d5b598 r5:80bd68a4 r4:80c207ec r3:00000002 [<80bd68a4>] (dev_attr_store) from [<8067e3b4>] (sysfs_kf_write+0x70/0x7c fs/sysfs/file.c:145) r5:80bd68a4 r4:00000002 [<8067e344>] (sysfs_kf_write) from [<8067c450>] (kernfs_fop_write_iter+0x134/0x214 fs/kernfs/file.c:345) r9:00000000 r8:00000000 r7:dfb7df08 r6:84dd6e00 r5:00000002 r4:854dc1c0 [<8067c31c>] (kernfs_fop_write_iter) from [<805a1390>] (new_sync_write fs/read_write.c:595 [inline]) [<8067c31c>] (kernfs_fop_write_iter) from [<805a1390>] (vfs_write fs/read_write.c:687 [inline]) [<8067c31c>] (kernfs_fop_write_iter) from [<805a1390>] (vfs_write+0x27c/0x42c fs/read_write.c:667) r10:81c2d60c r9:839f1880 r8:8067c31c r7:dfb7df68 r6:20000140 r5:8602aa00 r4:00000002 [<805a1114>] (vfs_write) from [<805a16b4>] (ksys_write+0x74/0xec fs/read_write.c:739) r10:00000004 r9:839f1880 r8:8020029c r7:00000000 r6:00000000 r5:8602aa00 r4:8602aa00 [<805a1640>] (ksys_write) from [<805a173c>] (__do_sys_write fs/read_write.c:750 [inline]) [<805a1640>] (ksys_write) from [<805a173c>] (sys_write+0x10/0x14 fs/read_write.c:747) r7:00000004 r6:00356310 r5:00000000 r4:00000000 [<805a172c>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:67) Exception stack(0xdfb7dfa8 to 0xdfb7dff0) dfa0: 00000000 00000000 00000003 20000140 00000002 00000000 dfc0: 00000000 00000000 00356310 00000004 003562d8 00000000 00000008 00000000 dfe0: 7eb777a0 7eb77790 00018fa0 00130a50 Rebooting in 86400 seconds.. final repro crashed as (corrupted=false): ------------[ cut here ]------------ WARNING: mm/vmalloc.c:4037 at __vmalloc_node_range_noprof+0x610/0x6a4 mm/vmalloc.c:4037, CPU#0: syz.1.17/4031 Modules linked in: Kernel panic - not syncing: kernel: panic_on_warn set ... CPU: 0 UID: 0 PID: 4031 Comm: syz.1.17 Not tainted syzkaller #0 PREEMPT Hardware name: ARM-Versatile Express Call trace: [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257) r7:82a20f78 r6:00000000 r5:82336570 r4:00000001 [<80201a74>] (show_stack) from [<8021ec68>] (__dump_stack lib/dump_stack.c:94 [inline]) [<80201a74>] (show_stack) from [<8021ec68>] (dump_stack_lvl+0x5c/0x70 lib/dump_stack.c:120) [<8021ec0c>] (dump_stack_lvl) from [<8021ec94>] (dump_stack+0x18/0x1c lib/dump_stack.c:129) r7:82a20f78 r6:00000000 r5:839f1880 r4:82c85d40 [<8021ec7c>] (dump_stack) from [<80202590>] (vpanic+0x114/0x320 kernel/panic.c:651) [<8020247c>] (vpanic) from [<802027d0>] (trace_suspend_resume+0x0/0x100 kernel/panic.c:788) r7:805241d4 [<8020279c>] (panic) from [<80251b50>] (check_panic_on_warn kernel/panic.c:525 [inline]) [<8020279c>] (panic) from [<80251b50>] (get_taint+0x0/0x1c kernel/panic.c:520) r3:82a0b144 r2:00000001 r1:8231c298 r0:82323c10 [<80251ad8>] (check_panic_on_warn) from [<80251ccc>] (__warn+0x98/0x1a4 kernel/panic.c:1104) [<80251c34>] (__warn) from [<80251f50>] (warn_slowpath_fmt+0x178/0x1f4 kernel/panic.c:1136) r8:00000009 r7:82352930 r6:dfb7dd4c r5:839f1880 r4:00000000 [<80251ddc>] (warn_slowpath_fmt) from [<805241d4>] (__vmalloc_node_range_noprof+0x610/0x6a4 mm/vmalloc.c:4037) r10:ffffffff r9:ff800000 r8:00000dc0 r7:00000002 r6:10000000 r5:df800000 r4:00000000 [<80523bc4>] (__vmalloc_node_range_noprof) from [<805244d0>] (__vmalloc_node_noprof mm/vmalloc.c:4165 [inline]) [<80523bc4>] (__vmalloc_node_range_noprof) from [<805244d0>] (vzalloc_noprof+0x6c/0x74 mm/vmalloc.c:4243) r10:84dd6e10 r9:00000000 r8:83970c24 r7:00000002 r6:10000000 r5:83970c00 r4:00000000 [<80524464>] (vzalloc_noprof) from [<80c2086c>] (zram_meta_alloc drivers/block/zram/zram_drv.c:1990 [inline]) [<80524464>] (vzalloc_noprof) from [<80c2086c>] (disksize_store+0x80/0x1dc drivers/block/zram/zram_drv.c:2880) r4:00000000 [<80c207ec>] (disksize_store) from [<80bd68c0>] (dev_attr_store+0x1c/0x28 drivers/base/core.c:2505) r10:84dd6e10 r9:00000000 r8:83578478 r7:854dc1c0 r6:81d5b598 r5:80bd68a4 r4:80c207ec r3:00000002 [<80bd68a4>] (dev_attr_store) from [<8067e3b4>] (sysfs_kf_write+0x70/0x7c fs/sysfs/file.c:145) r5:80bd68a4 r4:00000002 [<8067e344>] (sysfs_kf_write) from [<8067c450>] (kernfs_fop_write_iter+0x134/0x214 fs/kernfs/file.c:345) r9:00000000 r8:00000000 r7:dfb7df08 r6:84dd6e00 r5:00000002 r4:854dc1c0 [<8067c31c>] (kernfs_fop_write_iter) from [<805a1390>] (new_sync_write fs/read_write.c:595 [inline]) [<8067c31c>] (kernfs_fop_write_iter) from [<805a1390>] (vfs_write fs/read_write.c:687 [inline]) [<8067c31c>] (kernfs_fop_write_iter) from [<805a1390>] (vfs_write+0x27c/0x42c fs/read_write.c:667) r10:81c2d60c r9:839f1880 r8:8067c31c r7:dfb7df68 r6:20000140 r5:8602aa00 r4:00000002 [<805a1114>] (vfs_write) from [<805a16b4>] (ksys_write+0x74/0xec fs/read_write.c:739) r10:00000004 r9:839f1880 r8:8020029c r7:00000000 r6:00000000 r5:8602aa00 r4:8602aa00 [<805a1640>] (ksys_write) from [<805a173c>] (__do_sys_write fs/read_write.c:750 [inline]) [<805a1640>] (ksys_write) from [<805a173c>] (sys_write+0x10/0x14 fs/read_write.c:747) r7:00000004 r6:00356310 r5:00000000 r4:00000000 [<805a172c>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:67) Exception stack(0xdfb7dfa8 to 0xdfb7dff0) dfa0: 00000000 00000000 00000003 20000140 00000002 00000000 dfc0: 00000000 00000000 00356310 00000004 003562d8 00000000 00000008 00000000 dfe0: 7eb777a0 7eb77790 00018fa0 00130a50 Rebooting in 86400 seconds..