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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:26 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r1, 0x208200) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r4) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000001c0), &(0x7f0000000040), &(0x7f0000000180), &(0x7f0000000080)) shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000) mount(&(0x7f0000000640)=ANY=[@ANYPTR=&(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB="4d0035c64786ea4480e78e328983e4be8fa5f7d5ccb4f02b8609f3a23a5d4e0fcec3edd655825218179248cd3b62566503602bb11f328614073036cfa44df7d242cb7c745e1f491d02e7b1b568842559cb943bd5d63e540e9ff4d7dbe4f54f23e3539854cdf946c5e032f75bd62bf51cfa1e83667809b63712cee85f1c0fb7dc7a4d32cdf9c9b9e74090869832fa234794758d6c438d6538cc74912fedfd2023ebfbf43b2e975c231682a93c0f1d6359566438d8dfdfc95564d402151a6fd4c69c966b8ef11994b3b2ba5d6e0fda6d", @ANYRESDEC=r1, @ANYRES16, @ANYRES16=r3]], @ANYRESOCT=r0, @ANYRESHEX=r0], &(0x7f0000000180)='./file0\x00', &(0x7f0000000340)='nfs\x00', 0x0, &(0x7f0000000300)) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@dev, @in=@remote}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f00000004c0)=0xe8) getpgid(0x0) getresgid(&(0x7f0000000800), &(0x7f0000000840), &(0x7f0000000880)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001fc0), &(0x7f0000002000)=0xc) getgid() getpgrp(0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000002040), &(0x7f0000002080)=0xc) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000020c0)) fstat(r4, &(0x7f0000002100)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) getpgid(0x0) 03:39:26 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x0, 0x0) close(r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f0000000180)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)) clone(0x3102001ffe, 0x0, 0xfffffffffffffffe, &(0x7f0000000140), 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x0, 0x0, @loopback}, 0x1c) syz_execute_func(&(0x7f0000000380)="3666440f50f564ff0945c32e660f73fd18c4c27d794e00664207d9e33e0f1110c442019dccd3ee6f") recvmsg(r2, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f00000007c0), 0x0, &(0x7f00000001c0)=""/128, 0x80}, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000080)) write(r2, &(0x7f0000000440), 0x0) 03:39:26 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d024031628571") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], "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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:26 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/net/pfkey\x00', 0x200000, 0x0) accept4$vsock_stream(r0, &(0x7f0000000700)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80800) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000398000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000200)=""/250, 0x50c7e3e3) preadv(r1, &(0x7f0000000180)=[{&(0x7f0000000040)=""/164, 0xa4}, {&(0x7f0000000100)=""/105, 0x69}, {&(0x7f0000000400)=""/237, 0xed}, {&(0x7f0000000300)=""/180, 0xb4}, {&(0x7f0000000500)=""/243, 0xf3}], 0x5, 0x2d) recvmsg(r0, &(0x7f0000001ec0)={&(0x7f0000000740)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000007c0)=""/91, 0x5b}, {&(0x7f0000000840)=""/153, 0x99}, {&(0x7f0000000900)=""/94, 0x5e}, {&(0x7f0000000980)=""/76, 0x4c}, {&(0x7f0000000a00)=""/199, 0xc7}, {&(0x7f0000000b00)=""/247, 0xf7}, {&(0x7f0000000c00)=""/79, 0x4f}, {&(0x7f0000000c80)=""/170, 0xaa}, {&(0x7f0000000d40)=""/4096, 0x1000}], 0x9, &(0x7f0000001e00)=""/142, 0x8e, 0x8001}, 0x40010000) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) ioctl$VIDIOC_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000600)={0x0, @bt={0x7, 0x2, 0x1, 0x3, 0x7, 0x0, 0x15, 0x7, 0xff, 0x2, 0x0, 0x100000001, 0x7, 0x33, 0x5, 0x20}}) pread64(r3, &(0x7f0000002640)=""/207, 0xfffffede, 0x0) 03:39:26 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0xf, 0x90b, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:26 executing program 4: sched_setaffinity(0x0, 0xffffffffffffffb1, &(0x7f0000000180)) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r2, &(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @broadcast}, 0x4, 0x0, 0x1, 0x3}}, 0x80) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4001fe) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000000040)=0xfff, 0x4) sendto$inet(r3, &(0x7f0000002440), 0x0, 0x20000802, &(0x7f0000001180)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0xa) r4 = dup3(r2, r3, 0x80000) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000000500)=0x28000000000000) ioctl$UI_END_FF_ERASE(r4, 0x400c55cb, &(0x7f00000004c0)={0x8}) getsockname$inet6(r4, &(0x7f00000001c0), &(0x7f0000000200)=0x1c) sendto$inet(r3, &(0x7f0000d7cfcb), 0x100000252, 0x0, &(0x7f0000893ff0), 0x10) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f0000000240)={{0x3, 0x0, 0x0, 0x3}, 0xc26, 0x9, 0x4}) shutdown(r2, 0x8000003) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f0000000400)={{0x3, 0x3, 0x332, 0x3, 0x21}, 0x4, 0x3ff, 0xffffffffffffff80}) r5 = gettid() capset(&(0x7f0000000540)={0x20080522, r5}, &(0x7f00000005c0)={0x7, 0x4, 0x5, 0xa3e5, 0x9, 0x7fff}) recvfrom(r1, &(0x7f0000000600)=""/191, 0xbf, 0x100, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000080)={'lo\x00', {0x2, 0x4e24, @local}}) getsockopt$EBT_SO_GET_INIT_INFO(r4, 0x0, 0x82, &(0x7f00000002c0)={'broute\x00'}, &(0x7f00000003c0)=0x78) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000380)) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000580)={0x0, 0x62, 0x1, 0x1, 0x6}) geteuid() getegid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000740), &(0x7f0000000700)=0xc) getegid() getgid() [ 1195.934585] audit: type=1800 audit(2000000366.690:526): pid=11922 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=16953 res=0 03:39:26 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x94, 0x90b, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:27 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0xa8, 0x90b, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:27 executing program 5: write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x4, 0x4}], 0x18) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000080)={0x4, 0x0, &(0x7f00000001c0)}) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000240)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000280)={0x0, @in6={{0xa, 0x0, 0x922, @empty, 0x3}}}, &(0x7f0000000340)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000380)={0x1e74, 0x208, 0x2, 0x8, r2}, &(0x7f00000003c0)=0x10) sysinfo(&(0x7f0000000140)=""/199) write$evdev(r0, &(0x7f0000000040)=[{}, {}], 0x52a) 03:39:27 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:27 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x67, 0x90b, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:27 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d024031628571") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(0xffffffffffffffff, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:27 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c210240316285717070") syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='shortnam~=winnt,sys_immutable,\x00']) 03:39:27 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd6, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) write$P9_RWRITE(0xffffffffffffffff, &(0x7f0000000000)={0xb, 0x77, 0x0, 0x3ff}, 0xb) writev(r0, &(0x7f0000000040), 0x146) 03:39:27 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x1100, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) [ 1196.687490] FAT-fs (loop1): Unrecognized mount option "shortnam~=winnt" or missing value [ 1196.721568] syz-executor3 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=1000 [ 1196.798424] syz-executor3 cpuset=syz3 mems_allowed=0 [ 1196.807111] CPU: 1 PID: 11988 Comm: syz-executor3 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1196.815705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1196.825075] Call Trace: [ 1196.827701] dump_stack+0x244/0x39d [ 1196.831359] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1196.836572] ? mark_held_locks+0x130/0x130 [ 1196.840821] ? mark_held_locks+0x130/0x130 [ 1196.845076] dump_header+0x27b/0xf72 [ 1196.848815] ? pagefault_out_of_memory+0x197/0x197 [ 1196.853757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1196.859312] ? check_preemption_disabled+0x48/0x280 [ 1196.864379] ? graph_lock+0x270/0x270 [ 1196.868196] ? __lock_is_held+0xb5/0x140 [ 1196.872275] ? graph_lock+0x270/0x270 [ 1196.876089] ? print_usage_bug+0xc0/0xc0 [ 1196.880175] ? find_held_lock+0x36/0x1c0 [ 1196.884263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1196.889818] ? find_held_lock+0x36/0x1c0 [ 1196.893897] ? mark_held_locks+0xc7/0x130 [ 1196.898065] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1196.903196] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1196.908344] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1196.912942] ? trace_hardirqs_on+0xbd/0x310 [ 1196.917273] ? kasan_check_read+0x11/0x20 [ 1196.921433] ? ___ratelimit+0x3b4/0x672 [ 1196.925439] ? trace_hardirqs_off_caller+0x300/0x300 [ 1196.930554] ? trace_hardirqs_on+0x310/0x310 [ 1196.934988] ? lock_downgrade+0x900/0x900 [ 1196.939167] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1196.944289] ? ___ratelimit+0x3b9/0x672 [ 1196.948291] ? idr_get_free+0xf70/0xf70 [ 1196.952289] ? _raw_spin_unlock_irq+0x27/0x80 [ 1196.956805] ? _raw_spin_unlock_irq+0x27/0x80 [ 1196.961331] oom_kill_process.cold.27+0x10/0x903 [ 1196.966121] ? _raw_spin_unlock_irq+0x27/0x80 [ 1196.970642] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1196.975247] ? oom_evaluate_task+0x540/0x540 [ 1196.979670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1196.985250] ? cgroup_procs_next+0x70/0x70 [ 1196.989513] ? _raw_spin_unlock_irq+0x60/0x80 [ 1196.994018] ? oom_badness+0xaa0/0xaa0 [ 1196.997920] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 1197.002690] ? mem_cgroup_iter_break+0x30/0x30 [ 1197.007302] ? mark_held_locks+0xc7/0x130 [ 1197.011474] out_of_memory+0xa7f/0x1430 [ 1197.015459] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1197.020226] ? kasan_check_read+0x11/0x20 [ 1197.024383] ? oom_killer_disable+0x3a0/0x3a0 [ 1197.028917] mem_cgroup_out_of_memory+0x15e/0x210 [ 1197.033834] ? memory_oom_group_write+0x160/0x160 [ 1197.038683] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 1197.043558] ? page_counter_try_charge+0x1c1/0x220 03:39:27 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r1, 0x3b8bfa0a) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$UI_END_FF_ERASE(r2, 0x400c55cb, &(0x7f0000000040)={0x7, 0x6, 0x80000001}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f00000001c0)=0xa00) mincore(&(0x7f0000601000/0x600000)=nil, 0x600000, &(0x7f0000000080)=""/144) [ 1197.048499] try_charge+0xdcd/0x1720 [ 1197.052261] ? mem_cgroup_from_task+0x1f0/0x1f0 [ 1197.056941] ? kasan_check_read+0x11/0x20 [ 1197.061104] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1197.066395] ? rcu_read_unlock_special+0x370/0x370 [ 1197.071358] ? get_mem_cgroup_from_mm.part.62+0x221/0x880 [ 1197.076907] ? lock_page_memcg+0x350/0x350 [ 1197.076929] ? lock_acquire+0x1ed/0x520 [ 1197.076957] ? mem_cgroup_oom_control_write+0x100/0x100 [ 1197.076974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 03:39:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0xfffffe3d) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd401000100ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000780)={0x25, @time}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200, 0x0) write$P9_RSETATTR(r1, &(0x7f0000000140)={0x7, 0x1b, 0x1}, 0x7) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000080)={0x0, 0x80, 0x0, 'queue1\x00'}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000680)='/dev/sequencer\x00', 0x0, 0x0) [ 1197.076998] ? check_preemption_disabled+0x48/0x280 [ 1197.077024] memcg_kmem_charge_memcg+0x7c/0x120 [ 1197.085222] ? memcg_kmem_put_cache+0xb0/0xb0 [ 1197.085236] ? kasan_slab_alloc+0x12/0x20 [ 1197.085260] memcg_kmem_charge+0x149/0x350 [ 1197.085280] __alloc_pages_nodemask+0x89c/0xdd0 [ 1197.085301] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 1197.085335] ? graph_lock+0x270/0x270 [ 1197.085367] ? __lock_is_held+0xb5/0x140 [ 1197.123432] ? lock_downgrade+0x900/0x900 [ 1197.140409] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1197.145959] alloc_pages_current+0x173/0x350 [ 1197.145980] pte_alloc_one+0x1b/0x1a0 [ 1197.145997] __pte_alloc+0x2a/0x350 [ 1197.146017] copy_page_range+0x2017/0x2ee0 [ 1197.146066] ? __pmd_alloc+0x450/0x450 [ 1197.146083] ? __rb_insert_augmented+0x3b2/0x1890 [ 1197.146095] ? __rb_insert_augmented+0x3b2/0x1890 [ 1197.146112] ? __save_stack_trace+0x8d/0xf0 [ 1197.146127] ? rb_insert_color_cached+0x14b0/0x14b0 [ 1197.146144] ? rb_insert_color_cached+0x14b0/0x14b0 [ 1197.146165] ? save_stack+0xa9/0xd0 [ 1197.146181] ? save_stack+0x43/0xd0 [ 1197.146201] ? kasan_slab_alloc+0x12/0x20 [ 1197.146214] ? kmem_cache_alloc+0x12e/0x730 [ 1197.146228] ? vm_area_dup+0x7a/0x230 [ 1197.146240] ? copy_process+0x4169/0x8790 [ 1197.146251] ? _do_fork+0x1cb/0x11c0 [ 1197.146264] ? __x64_sys_clone+0xbf/0x150 [ 1197.146278] ? do_syscall_64+0x1b9/0x820 [ 1197.146299] ? graph_lock+0x270/0x270 [ 1197.146315] ? lock_downgrade+0x900/0x900 [ 1197.146344] ? graph_lock+0x270/0x270 [ 1197.146362] ? graph_lock+0x270/0x270 [ 1197.241375] ? find_held_lock+0x36/0x1c0 [ 1197.245459] ? copy_process+0x4414/0x8790 [ 1197.249619] ? lock_downgrade+0x900/0x900 [ 1197.253787] ? lock_release+0xa10/0xa10 [ 1197.257779] ? perf_trace_sched_process_exec+0x860/0x860 [ 1197.263245] ? dup_userfaultfd+0x6d8/0x890 [ 1197.267508] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1197.272558] ? vma_compute_subtree_gap+0x160/0x240 [ 1197.277518] ? validate_mm_rb+0xaa/0xc0 [ 1197.281512] ? __vma_link_rb+0x26c/0x370 [ 1197.285595] copy_process+0x45ea/0x8790 [ 1197.289619] ? __cleanup_sighand+0x70/0x70 [ 1197.293879] ? _raw_spin_unlock_irq+0x27/0x80 [ 1197.298391] ? _raw_spin_unlock_irq+0x27/0x80 [ 1197.302904] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1197.307507] ? trace_hardirqs_on+0xbd/0x310 [ 1197.311842] ? kasan_check_read+0x11/0x20 [ 1197.316001] ? finish_task_switch+0x1f4/0x920 [ 1197.320509] ? trace_hardirqs_off_caller+0x300/0x300 [ 1197.325626] ? compat_start_thread+0x80/0x80 [ 1197.330049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1197.335606] ? _raw_spin_unlock_irq+0x60/0x80 [ 1197.340118] ? finish_task_switch+0x1f4/0x920 [ 1197.344627] ? finish_task_switch+0x1b4/0x920 [ 1197.349136] ? __switch_to_asm+0x34/0x70 [ 1197.353215] ? preempt_notifier_register+0x200/0x200 [ 1197.358340] ? __switch_to_asm+0x34/0x70 [ 1197.362443] ? __switch_to_asm+0x34/0x70 [ 1197.366519] ? __switch_to_asm+0x34/0x70 [ 1197.370590] ? __switch_to_asm+0x40/0x70 [ 1197.374659] ? __switch_to_asm+0x34/0x70 [ 1197.378728] ? __switch_to_asm+0x40/0x70 [ 1197.382800] ? __switch_to_asm+0x34/0x70 [ 1197.386870] ? __switch_to_asm+0x34/0x70 [ 1197.390948] ? __switch_to_asm+0x34/0x70 [ 1197.395022] ? __switch_to_asm+0x40/0x70 [ 1197.399096] ? __switch_to_asm+0x34/0x70 [ 1197.403165] ? __switch_to_asm+0x40/0x70 [ 1197.407261] ? __schedule+0x8d7/0x21d0 [ 1197.411169] ? __sched_text_start+0x8/0x8 [ 1197.415357] ? check_preemption_disabled+0x48/0x280 [ 1197.420406] ? find_held_lock+0x36/0x1c0 [ 1197.424492] ? try_to_wake_up+0x11c/0x1490 [ 1197.428742] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1197.433859] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1197.438973] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1197.443577] ? preempt_schedule+0x4d/0x60 [ 1197.447741] ? preempt_schedule_common+0x1f/0xe0 [ 1197.452510] ? preempt_schedule+0x4d/0x60 [ 1197.456682] ? _raw_spin_unlock_irqrestore+0xbb/0xd0 [ 1197.461892] ? try_to_wake_up+0x11c/0x1490 [ 1197.466149] ? migrate_swap_stop+0x8a0/0x8a0 [ 1197.470586] ? find_held_lock+0x36/0x1c0 [ 1197.474669] ? futex_wake+0x613/0x760 [ 1197.478482] ? lock_downgrade+0x900/0x900 [ 1197.482648] ? kasan_check_read+0x11/0x20 [ 1197.486810] ? do_raw_spin_trylock+0x270/0x270 [ 1197.491406] ? print_usage_bug+0xc0/0xc0 [ 1197.495483] ? __kernel_text_address+0xd/0x40 [ 1197.499992] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1197.505209] ? futex_wake+0x304/0x760 [ 1197.509036] ? __lock_acquire+0x62f/0x4c20 [ 1197.513279] ? __kasan_slab_free+0x102/0x150 [ 1197.517697] ? kasan_slab_free+0xe/0x10 [ 1197.521682] ? kmem_cache_free+0x83/0x290 [ 1197.525842] ? filename_lookup+0x39a/0x520 [ 1197.530086] ? user_path_at_empty+0x40/0x50 [ 1197.534433] ? mark_held_locks+0x130/0x130 [ 1197.538687] ? do_futex+0x249/0x26d0 [ 1197.542417] ? is_bpf_text_address+0xac/0x170 [ 1197.546934] ? lock_downgrade+0x900/0x900 [ 1197.551091] ? check_preemption_disabled+0x48/0x280 [ 1197.556122] ? exit_robust_list+0x280/0x280 [ 1197.560459] ? rcu_read_unlock_special+0x370/0x370 [ 1197.565399] ? rcu_softirq_qs+0x20/0x20 [ 1197.569390] ? unwind_dump+0x190/0x190 [ 1197.573301] ? is_bpf_text_address+0xd3/0x170 [ 1197.577836] ? graph_lock+0x270/0x270 [ 1197.581647] ? kernel_text_address+0x79/0xf0 [ 1197.586070] ? graph_lock+0x270/0x270 [ 1197.589883] ? unwind_get_return_address+0x61/0xa0 [ 1197.594825] ? __save_stack_trace+0x8d/0xf0 [ 1197.599173] ? find_held_lock+0x36/0x1c0 [ 1197.603266] _do_fork+0x1cb/0x11c0 [ 1197.606834] ? fork_idle+0x1d0/0x1d0 [ 1197.610578] ? kasan_check_read+0x11/0x20 [ 1197.614734] ? _copy_to_user+0xc8/0x110 [ 1197.618725] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1197.624276] ? put_timespec64+0x10f/0x1b0 [ 1197.628439] ? nsecs_to_jiffies+0x30/0x30 [ 1197.632600] ? do_syscall_64+0x9a/0x820 [ 1197.636585] ? do_syscall_64+0x9a/0x820 [ 1197.640577] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1197.645175] ? trace_hardirqs_on+0xbd/0x310 [ 1197.649514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1197.655067] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1197.660454] ? trace_hardirqs_off_caller+0x300/0x300 [ 1197.665579] __x64_sys_clone+0xbf/0x150 [ 1197.669574] do_syscall_64+0x1b9/0x820 [ 1197.673478] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1197.678862] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1197.683807] ? trace_hardirqs_on_caller+0x310/0x310 [ 1197.688853] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1197.693889] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1197.700577] ? __switch_to_asm+0x40/0x70 [ 1197.704651] ? __switch_to_asm+0x34/0x70 [ 1197.708730] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1197.714126] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1197.719366] RIP: 0033:0x457569 [ 1197.722571] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1197.741486] RSP: 002b:00007f8fe4e2ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1197.749211] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457569 [ 1197.756493] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 1197.763772] RBP: 000000000072bfa0 R08: ffffffffffffffff R09: 0000000000000000 [ 1197.771053] R10: 0000000020000100 R11: 0000000000000246 R12: 00007f8fe4e2b6d4 [ 1197.778348] R13: 00000000004bd9e6 R14: 00000000004cc7a8 R15: 00000000ffffffff [ 1197.800689] FAT-fs (loop1): Unrecognized mount option "shortnam~=winnt" or missing value [ 1197.832760] Task in /syz3 killed as a result of limit of /syz3 [ 1197.840119] memory: usage 307196kB, limit 307200kB, failcnt 1857 [ 1197.853811] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1197.860753] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1197.867285] Memory cgroup stats for /syz3: cache:0KB rss:251364KB rss_huge:223232KB shmem:16KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:251368KB inactive_file:0KB active_file:0KB unevictable:0KB [ 1197.888428] Memory cgroup out of memory: Kill process 3907 (syz-executor3) score 1104 or sacrifice child [ 1197.898365] Killed process 3915 (syz-executor3) total-vm:70340kB, anon-rss:2188kB, file-rss:32648kB, shmem-rss:0kB 03:39:28 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d024031628571") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(0xffffffffffffffff, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:28 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x1300, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:28 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000000)="f1", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) setxattr$security_capability(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='security.capability\x00', &(0x7f00000001c0)=@v2={0x2000000, [{0x40}, {0x0, 0x800}]}, 0x14, 0x2) [ 1198.023523] syz-executor3 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1198.101113] syz-executor3 cpuset=syz3 mems_allowed=0 [ 1198.111778] CPU: 0 PID: 11976 Comm: syz-executor3 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1198.120382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1198.129750] Call Trace: [ 1198.132363] dump_stack+0x244/0x39d [ 1198.136006] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1198.141220] ? mark_held_locks+0x130/0x130 [ 1198.145472] ? mark_held_locks+0x130/0x130 [ 1198.149723] dump_header+0x27b/0xf72 [ 1198.153457] ? pagefault_out_of_memory+0x197/0x197 [ 1198.158395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1198.163943] ? check_preemption_disabled+0x48/0x280 [ 1198.168985] ? graph_lock+0x270/0x270 [ 1198.172806] ? __lock_is_held+0xb5/0x140 [ 1198.176883] ? graph_lock+0x270/0x270 [ 1198.180703] ? print_usage_bug+0xc0/0xc0 [ 1198.184777] ? find_held_lock+0x36/0x1c0 [ 1198.188851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1198.194403] ? find_held_lock+0x36/0x1c0 [ 1198.198492] ? mark_held_locks+0xc7/0x130 [ 1198.202648] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1198.207759] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1198.212868] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1198.217456] ? trace_hardirqs_on+0xbd/0x310 [ 1198.221785] ? kasan_check_read+0x11/0x20 [ 1198.225938] ? ___ratelimit+0x3b4/0x672 [ 1198.229916] ? trace_hardirqs_off_caller+0x300/0x300 [ 1198.235027] ? trace_hardirqs_on+0x310/0x310 [ 1198.239442] ? lock_downgrade+0x900/0x900 [ 1198.243613] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1198.248726] ? ___ratelimit+0x3b9/0x672 [ 1198.252709] ? idr_get_free+0xf70/0xf70 [ 1198.256694] ? _raw_spin_unlock_irq+0x27/0x80 [ 1198.261195] ? _raw_spin_unlock_irq+0x27/0x80 [ 1198.265730] oom_kill_process.cold.27+0x10/0x903 [ 1198.270510] ? _raw_spin_unlock_irq+0x27/0x80 [ 1198.275013] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1198.279609] ? oom_evaluate_task+0x540/0x540 [ 1198.284021] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1198.289577] ? cgroup_procs_next+0x70/0x70 [ 1198.293823] ? _raw_spin_unlock_irq+0x60/0x80 [ 1198.298329] ? oom_badness+0xaa0/0xaa0 [ 1198.302226] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 1198.307005] ? mem_cgroup_iter_break+0x30/0x30 [ 1198.311606] ? mark_held_locks+0xc7/0x130 [ 1198.315761] out_of_memory+0xa7f/0x1430 [ 1198.319749] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1198.324346] ? kasan_check_read+0x11/0x20 [ 1198.328505] ? oom_killer_disable+0x3a0/0x3a0 [ 1198.333027] mem_cgroup_out_of_memory+0x15e/0x210 [ 1198.337881] ? memory_oom_group_write+0x160/0x160 [ 1198.342726] ? mem_cgroup_try_charge+0x627/0xe20 [ 1198.347497] ? page_counter_try_charge+0x1c1/0x220 [ 1198.352438] try_charge+0xdcd/0x1720 [ 1198.356161] ? kasan_check_read+0x11/0x20 [ 1198.360318] ? mem_cgroup_from_task+0x1f0/0x1f0 [ 1198.365014] ? get_mem_cgroup_from_mm.part.62+0x221/0x880 [ 1198.370557] ? lock_page_memcg+0x350/0x350 [ 1198.374802] ? lock_acquire+0x1ed/0x520 [ 1198.378784] ? mem_cgroup_oom_control_write+0x100/0x100 [ 1198.384156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1198.389716] ? check_preemption_disabled+0x48/0x280 [ 1198.394749] ? kasan_check_read+0x11/0x20 [ 1198.398903] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1198.404183] ? rcu_softirq_qs+0x20/0x20 [ 1198.408537] mem_cgroup_try_charge+0x627/0xe20 [ 1198.413131] ? mem_cgroup_protected+0xa60/0xa60 [ 1198.417811] ? mark_held_locks+0x130/0x130 [ 1198.422053] ? set_next_entity+0x485/0xc60 [ 1198.426299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1198.431858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1198.437399] ? check_preemption_disabled+0x48/0x280 [ 1198.442425] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1198.447970] ? __perf_event_task_sched_out+0x33a/0x1ca0 [ 1198.453366] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1198.458925] mem_cgroup_try_charge_delay+0x1d/0xa0 [ 1198.463878] wp_page_copy+0x51d/0x24f0 [ 1198.467782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1198.473343] ? follow_pfn+0x2e0/0x2e0 [ 1198.477167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1198.482721] ? reuse_swap_page+0x4bd/0x1520 [ 1198.487051] ? swp_swapcount+0x530/0x530 [ 1198.491122] ? _raw_spin_unlock_irq+0x27/0x80 [ 1198.495621] ? _raw_spin_unlock_irq+0x27/0x80 [ 1198.500125] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1198.504715] ? trace_hardirqs_on+0xbd/0x310 [ 1198.509041] ? kasan_check_read+0x11/0x20 [ 1198.513196] ? finish_task_switch+0x1f4/0x920 [ 1198.517718] ? trace_hardirqs_off_caller+0x300/0x300 [ 1198.522835] ? compat_start_thread+0x80/0x80 [ 1198.527252] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1198.532799] ? _raw_spin_unlock_irq+0x60/0x80 [ 1198.537303] ? finish_task_switch+0x1f4/0x920 [ 1198.541814] ? graph_lock+0x270/0x270 [ 1198.545622] ? preempt_notifier_register+0x200/0x200 [ 1198.550728] ? __switch_to_asm+0x34/0x70 [ 1198.554793] ? __switch_to_asm+0x34/0x70 [ 1198.558867] ? __switch_to_asm+0x40/0x70 [ 1198.562938] ? __switch_to_asm+0x34/0x70 [ 1198.567011] ? __switch_to_asm+0x40/0x70 [ 1198.571071] ? __switch_to_asm+0x34/0x70 [ 1198.575141] ? __switch_to_asm+0x40/0x70 [ 1198.579212] ? __switch_to_asm+0x34/0x70 [ 1198.583588] ? __switch_to_asm+0x34/0x70 [ 1198.587664] ? find_held_lock+0x36/0x1c0 [ 1198.591745] ? do_wp_page+0x518/0x2920 [ 1198.595653] ? lock_downgrade+0x900/0x900 [ 1198.599810] ? wake_up_page_bit+0x6f0/0x6f0 [ 1198.604144] ? kasan_check_read+0x11/0x20 [ 1198.608293] ? do_raw_spin_unlock+0xa7/0x330 [ 1198.612714] ? do_raw_spin_trylock+0x270/0x270 [ 1198.617305] ? __pte_alloc_kernel+0x220/0x220 [ 1198.621824] do_wp_page+0x520/0x2920 [ 1198.625555] ? finish_mkwrite_fault+0x650/0x650 [ 1198.630242] ? perf_trace_sched_process_exec+0x860/0x860 [ 1198.635703] ? do_raw_spin_unlock+0xa7/0x330 [ 1198.640112] ? do_raw_spin_trylock+0x270/0x270 [ 1198.644706] ? lock_acquire+0x1ed/0x520 [ 1198.648700] ? __lock_acquire+0x62f/0x4c20 [ 1198.652941] ? futex_wait_queue_me+0x55d/0x840 [ 1198.657531] ? refill_pi_state_cache.part.7+0x310/0x310 [ 1198.662915] ? mark_held_locks+0x130/0x130 [ 1198.667155] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1198.672172] ? futex_wait_setup+0x266/0x3e0 [ 1198.676505] ? futex_wake+0x760/0x760 [ 1198.680313] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1198.685522] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 1198.690630] ? futex_wait+0x5ec/0xa50 [ 1198.694441] ? print_usage_bug+0xc0/0xc0 [ 1198.698523] ? print_usage_bug+0xc0/0xc0 [ 1198.702607] ? finish_task_switch+0x1b4/0x920 [ 1198.707107] ? print_usage_bug+0xc0/0xc0 [ 1198.711171] ? print_usage_bug+0xc0/0xc0 [ 1198.715237] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 1198.720351] ? futex_wake+0x304/0x760 [ 1198.724174] ? __lock_acquire+0x62f/0x4c20 [ 1198.728416] ? lock_acquire+0x1ed/0x520 [ 1198.732407] ? __handle_mm_fault+0x1fa9/0x5be0 [ 1198.737001] ? kasan_check_write+0x14/0x20 [ 1198.741242] ? do_raw_spin_lock+0x14f/0x350 [ 1198.745567] ? rwlock_bug.part.2+0x90/0x90 [ 1198.749821] __handle_mm_fault+0x3be9/0x5be0 [ 1198.754239] ? preempt_schedule+0x4d/0x60 [ 1198.758401] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1198.763253] ? check_preemption_disabled+0x48/0x280 [ 1198.768279] ? graph_lock+0x270/0x270 [ 1198.772086] ? graph_lock+0x270/0x270 [ 1198.775896] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1198.781447] ? graph_lock+0x270/0x270 [ 1198.785251] ? graph_lock+0x270/0x270 [ 1198.789060] ? find_held_lock+0x36/0x1c0 [ 1198.793137] ? handle_mm_fault+0x42a/0xc70 [ 1198.797382] ? lock_downgrade+0x900/0x900 [ 1198.801533] ? check_preemption_disabled+0x48/0x280 [ 1198.806561] ? kasan_check_read+0x11/0x20 [ 1198.810716] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1198.815998] ? rcu_read_unlock_special+0x370/0x370 [ 1198.820936] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1198.826478] ? check_preemption_disabled+0x48/0x280 [ 1198.831511] handle_mm_fault+0x54f/0xc70 [ 1198.835583] ? __handle_mm_fault+0x5be0/0x5be0 [ 1198.840175] ? find_vma+0x34/0x190 [ 1198.843731] __do_page_fault+0x5d6/0xe40 [ 1198.847800] ? trace_hardirqs_off+0xb8/0x310 [ 1198.852221] do_page_fault+0xed/0x7d1 [ 1198.856031] ? vmalloc_sync_all+0x30/0x30 [ 1198.860180] ? error_entry+0x70/0xd0 [ 1198.863907] ? trace_hardirqs_off_caller+0xbb/0x300 [ 1198.868955] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1198.873891] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1198.878827] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1198.883677] ? trace_hardirqs_on_caller+0x310/0x310 [ 1198.888710] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1198.894172] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1198.899195] ? page_fault+0x8/0x30 [ 1198.902766] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1198.907625] ? page_fault+0x8/0x30 [ 1198.911178] page_fault+0x1e/0x30 [ 1198.914640] RIP: 0033:0x4035a9 [ 1198.917842] Code: 63 00 39 45 24 0f 84 a6 01 00 00 80 3d 8f ca 63 00 00 74 0e 48 8b 85 90 00 00 00 48 c7 00 00 00 00 00 e8 0a e6 00 00 49 89 c4 00 00 00 00 00 49 8b 46 10 48 85 c0 0f 84 3c 01 00 00 48 83 ec [ 1198.936766] RSP: 002b:00007f8fe4e4bc90 EFLAGS: 00010207 [ 1198.942141] RAX: 00007f8fe4e4c6d4 RBX: 0000000000000003 RCX: 0000000000000003 [ 1198.949417] RDX: 000000000005d396 RSI: 0000000020001440 RDI: 00000000004bc22e [ 1198.956693] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1198.963964] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8fe4e4c6d4 [ 1198.971235] R13: 00000000004c0428 R14: 00000000004d08a0 R15: 00000000ffffffff [ 1198.984604] Task in /syz3 killed as a result of limit of /syz3 03:39:29 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB=',\x00']) read$FUSE(0xffffffffffffffff, &(0x7f0000001000), 0x1000) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./file0/file0\x00', 0x0) read$FUSE(0xffffffffffffffff, &(0x7f00000040c0), 0x1000) read$FUSE(0xffffffffffffffff, &(0x7f0000001000), 0x1000) r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x103000, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000340)="6d696d655f747970652976626f786e6574312c2474727573746564ee2c766d6e6574316b657972696e672e706f7369785f61636c5f61636365737300", 0xffffffffffffff9c}, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) r2 = getegid() write$FUSE_CREATE_OPEN(r0, &(0x7f00000007c0)={0xa0, 0xfffffffffffffffe, 0x4, {{0x3, 0x2, 0x40, 0x2, 0x3f, 0xfff, {0x3, 0x20, 0x200, 0x8, 0x2, 0x7fffffff, 0x100000001, 0x8, 0x8001, 0x6, 0x1, r1, r2, 0x2, 0xff}}, {0x0, 0x2}}}, 0xa0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='fuse\x00', 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000480)={0xffffffffffffffff, r0, 0x0, 0x7, &(0x7f0000000040)='wlan0}\x00', 0xffffffffffffffff}, 0x30) sched_getparam(r3, &(0x7f0000000240)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000003c0)=@dstopts={0x3e, 0x1, [], [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x18) futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000048000), 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000280)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r4, 0x1000000000016) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000300), 0xc) r5 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$llc_int(r5, 0x10c, 0x3, &(0x7f0000000000), 0x4) connect$llc(r5, &(0x7f0000000080)={0x1a, 0x337, 0x4b, 0x4, 0x3, 0x7f, @local}, 0x10) [ 1199.003520] memory: usage 307200kB, limit 307200kB, failcnt 1887 [ 1199.038332] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1199.083563] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1199.139277] Memory cgroup stats for /syz3: cache:0KB rss:251364KB rss_huge:223232KB shmem:16KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:251472KB inactive_file:0KB active_file:0KB unevictable:0KB [ 1199.190586] llc_conn_state_process: llc_conn_service failed [ 1199.237151] Memory cgroup out of memory: Kill process 11975 (syz-executor3) score 1105 or sacrifice child [ 1199.255474] Killed process 11975 (syz-executor3) total-vm:70604kB, anon-rss:2204kB, file-rss:33400kB, shmem-rss:0kB 03:39:30 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:30 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x3f00000000000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:30 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x6) r1 = epoll_create(0x8) r2 = socket$rds(0x15, 0x5, 0x0) setsockopt$XDP_RX_RING(r2, 0x11b, 0x2, &(0x7f0000000040)=0x200007, 0x4) r3 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f000000e000)) rt_sigsuspend(&(0x7f0000000000)={0x165}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r4 = epoll_create(0x46c) r5 = epoll_create(0x400000200) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000c7f000)) r6 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000d5dff4)) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f00000001c0)={0x0, &(0x7f0000000100)=""/179}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r4, &(0x7f000050aff4)) [ 1199.285071] oom_reaper: reaped process 11975 (syz-executor3), now anon-rss:0kB, file-rss:32684kB, shmem-rss:0kB [ 1199.297499] syz-executor0 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=1000 [ 1199.324448] syz-executor0 cpuset=syz0 mems_allowed=0 [ 1199.329819] CPU: 0 PID: 12035 Comm: syz-executor0 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1199.338411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1199.347783] Call Trace: [ 1199.350386] dump_stack+0x244/0x39d [ 1199.354033] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1199.359237] ? mark_held_locks+0x130/0x130 [ 1199.363488] ? mark_held_locks+0x130/0x130 [ 1199.367742] dump_header+0x27b/0xf72 [ 1199.371487] ? pagefault_out_of_memory+0x197/0x197 [ 1199.376428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1199.381982] ? check_preemption_disabled+0x48/0x280 [ 1199.387022] ? graph_lock+0x270/0x270 [ 1199.390835] ? __lock_is_held+0xb5/0x140 [ 1199.394918] ? graph_lock+0x270/0x270 [ 1199.398735] ? print_usage_bug+0xc0/0xc0 [ 1199.402818] ? find_held_lock+0x36/0x1c0 [ 1199.406901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1199.412456] ? find_held_lock+0x36/0x1c0 [ 1199.416543] ? mark_held_locks+0xc7/0x130 [ 1199.420716] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1199.425832] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1199.430963] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1199.435563] ? trace_hardirqs_on+0xbd/0x310 [ 1199.439902] ? kasan_check_read+0x11/0x20 [ 1199.444070] ? ___ratelimit+0x3b4/0x672 [ 1199.448078] ? trace_hardirqs_off_caller+0x300/0x300 [ 1199.453197] ? trace_hardirqs_on+0x310/0x310 [ 1199.457619] ? lock_downgrade+0x900/0x900 [ 1199.461794] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1199.466910] ? ___ratelimit+0x3b9/0x672 [ 1199.470896] ? idr_get_free+0xf70/0xf70 [ 1199.474884] ? _raw_spin_unlock_irq+0x27/0x80 [ 1199.479390] ? _raw_spin_unlock_irq+0x27/0x80 [ 1199.483909] oom_kill_process.cold.27+0x10/0x903 [ 1199.488681] ? _raw_spin_unlock_irq+0x27/0x80 [ 1199.493202] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1199.497803] ? oom_evaluate_task+0x540/0x540 [ 1199.502230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1199.507870] ? cgroup_procs_next+0x70/0x70 [ 1199.512121] ? _raw_spin_unlock_irq+0x60/0x80 [ 1199.516629] ? oom_badness+0xaa0/0xaa0 [ 1199.520534] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 1199.525305] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1199.530865] ? mem_cgroup_iter_break+0x30/0x30 [ 1199.535476] ? cgroup_file_notify+0x226/0x2f0 [ 1199.539985] out_of_memory+0xa7f/0x1430 [ 1199.543972] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1199.548569] ? kasan_check_read+0x11/0x20 [ 1199.552743] ? oom_killer_disable+0x3a0/0x3a0 [ 1199.557272] mem_cgroup_out_of_memory+0x15e/0x210 [ 1199.562136] ? memory_oom_group_write+0x160/0x160 [ 1199.566989] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 1199.571849] ? page_counter_try_charge+0x1c1/0x220 [ 1199.576793] try_charge+0xdcd/0x1720 [ 1199.580658] ? mem_cgroup_from_task+0x1f0/0x1f0 [ 1199.585360] ? rcu_pm_notify+0xc0/0xc0 [ 1199.589270] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1199.594310] ? __alloc_pages_nodemask+0xbf1/0xdd0 [ 1199.599181] ? graph_lock+0x270/0x270 [ 1199.603005] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 1199.608046] ? find_held_lock+0x36/0x1c0 [ 1199.612125] ? cache_grow_begin+0x65/0x8c0 [ 1199.616411] memcg_kmem_charge_memcg+0x7c/0x120 [ 1199.621095] ? memcg_kmem_put_cache+0xb0/0xb0 [ 1199.625610] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1199.631165] cache_grow_begin+0x280/0x8c0 [ 1199.635337] ? do_raw_spin_unlock+0xa7/0x330 [ 1199.639775] fallback_alloc+0x204/0x2e0 [ 1199.643767] ____cache_alloc_node+0x1c7/0x1e0 [ 1199.648283] kmem_cache_alloc_node+0xe3/0x730 [ 1199.652800] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1199.658362] copy_process+0x2027/0x8790 [ 1199.662357] ? __perf_event_task_sched_in+0x2a9/0xb60 [ 1199.667558] ? graph_lock+0x270/0x270 [ 1199.671378] ? find_held_lock+0x36/0x1c0 [ 1199.675462] ? finish_task_switch+0x1f4/0x920 [ 1199.679980] ? __cleanup_sighand+0x70/0x70 [ 1199.684232] ? trace_hardirqs_on+0xbd/0x310 [ 1199.688567] ? kasan_check_read+0x11/0x20 [ 1199.692727] ? finish_task_switch+0x1f4/0x920 [ 1199.697238] ? trace_hardirqs_off_caller+0x300/0x300 [ 1199.702360] ? compat_start_thread+0x80/0x80 [ 1199.706786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1199.712554] ? _raw_spin_unlock_irq+0x60/0x80 [ 1199.717067] ? finish_task_switch+0x1f4/0x920 [ 1199.721582] ? finish_task_switch+0x1b4/0x920 [ 1199.726089] ? __switch_to_asm+0x34/0x70 [ 1199.730164] ? preempt_notifier_register+0x200/0x200 [ 1199.735280] ? __switch_to_asm+0x34/0x70 [ 1199.739359] ? __switch_to_asm+0x34/0x70 [ 1199.743432] ? __switch_to_asm+0x40/0x70 [ 1199.747500] ? __switch_to_asm+0x34/0x70 [ 1199.751570] ? __switch_to_asm+0x40/0x70 [ 1199.755640] ? __switch_to_asm+0x34/0x70 [ 1199.759720] ? __switch_to_asm+0x40/0x70 [ 1199.763795] ? __switch_to_asm+0x34/0x70 [ 1199.767867] ? __switch_to_asm+0x34/0x70 [ 1199.771937] ? __switch_to_asm+0x40/0x70 [ 1199.776015] ? __switch_to_asm+0x34/0x70 [ 1199.780086] ? __switch_to_asm+0x40/0x70 [ 1199.784156] ? __switch_to_asm+0x34/0x70 [ 1199.788224] ? __switch_to_asm+0x40/0x70 [ 1199.792302] ? __schedule+0x8d7/0x21d0 [ 1199.796231] ? __sched_text_start+0x8/0x8 [ 1199.800388] ? graph_lock+0x270/0x270 [ 1199.804204] ? graph_lock+0x270/0x270 [ 1199.808018] ? check_preemption_disabled+0x48/0x280 [ 1199.813057] ? find_held_lock+0x36/0x1c0 [ 1199.817153] ? perf_trace_sched_process_exec+0x860/0x860 [ 1199.822622] ? do_raw_spin_unlock+0xa7/0x330 [ 1199.827044] ? do_raw_spin_trylock+0x270/0x270 [ 1199.831638] ? lock_acquire+0x1ed/0x520 [ 1199.835632] ? __might_sleep+0x95/0x190 [ 1199.839627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1199.845179] ? futex_wait_queue_me+0x55d/0x840 [ 1199.849782] ? refill_pi_state_cache.part.7+0x310/0x310 [ 1199.855165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1199.860722] ? get_futex_value_locked+0xcb/0xf0 [ 1199.865405] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1199.870429] ? futex_wait_setup+0x266/0x3e0 [ 1199.874772] ? futex_wake+0x760/0x760 [ 1199.878584] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1199.883793] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 1199.888909] ? futex_wait+0x5ec/0xa50 [ 1199.892730] ? print_usage_bug+0xc0/0xc0 [ 1199.896809] ? print_usage_bug+0xc0/0xc0 [ 1199.900876] ? futex_wait_setup+0x3e0/0x3e0 [ 1199.905215] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1199.910427] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 1199.915542] ? futex_wake+0x304/0x760 [ 1199.919375] ? __lock_acquire+0x62f/0x4c20 [ 1199.923637] ? mark_held_locks+0x130/0x130 [ 1199.927890] ? do_futex+0x249/0x26d0 [ 1199.931619] ? is_bpf_text_address+0xac/0x170 [ 1199.936129] ? lock_downgrade+0x900/0x900 [ 1199.940298] ? check_preemption_disabled+0x48/0x280 [ 1199.945350] ? exit_robust_list+0x280/0x280 [ 1199.949682] ? rcu_read_unlock_special+0x370/0x370 [ 1199.954632] ? rcu_softirq_qs+0x20/0x20 [ 1199.958615] ? unwind_dump+0x190/0x190 [ 1199.962525] ? is_bpf_text_address+0xd3/0x170 [ 1199.967056] ? graph_lock+0x270/0x270 [ 1199.970867] ? kernel_text_address+0x79/0xf0 [ 1199.975299] ? graph_lock+0x270/0x270 [ 1199.979132] ? unwind_get_return_address+0x61/0xa0 [ 1199.984072] ? __save_stack_trace+0x8d/0xf0 [ 1199.988418] ? find_held_lock+0x36/0x1c0 [ 1199.992505] _do_fork+0x1cb/0x11c0 [ 1199.996067] ? fork_idle+0x1d0/0x1d0 [ 1199.999813] ? kasan_check_read+0x11/0x20 [ 1200.003981] ? _copy_to_user+0xc8/0x110 [ 1200.007976] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1200.013525] ? put_timespec64+0x10f/0x1b0 [ 1200.017692] ? nsecs_to_jiffies+0x30/0x30 [ 1200.021852] ? do_syscall_64+0x9a/0x820 [ 1200.025842] ? do_syscall_64+0x9a/0x820 [ 1200.029834] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1200.034430] ? trace_hardirqs_on+0xbd/0x310 [ 1200.038765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1200.044314] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1200.049707] ? trace_hardirqs_off_caller+0x300/0x300 [ 1200.054830] __x64_sys_clone+0xbf/0x150 [ 1200.058825] do_syscall_64+0x1b9/0x820 [ 1200.062733] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1200.068117] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1200.073060] ? trace_hardirqs_on_caller+0x310/0x310 [ 1200.078087] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1200.083119] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1200.089807] ? __switch_to_asm+0x40/0x70 [ 1200.093910] ? __switch_to_asm+0x34/0x70 [ 1200.098010] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1200.102878] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1200.108076] RIP: 0033:0x457569 [ 1200.111282] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1200.130204] RSP: 002b:00007f8b14257c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 03:39:30 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x600000000000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:30 executing program 5: clock_nanosleep(0x100000000000, 0x1, &(0x7f0000000000), &(0x7f0000000600)) syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', &(0x7f0000000280)='./file0\x00', 0xe800, 0x1, &(0x7f0000000180)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f00000002c0)=ANY=[]) r0 = open(&(0x7f0000000100)='./file0\x00', 0x10000, 0x128) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001440)={{0x2}, 'port1\x00', 0x8, 0x10000, 0x0, 0x0, 0x7, 0x9, 0x9, 0x0, 0x6}) readlinkat(0xffffffffffffffff, &(0x7f00000005c0)='./file0\x00', &(0x7f0000001240)=""/155, 0x9b) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = open(&(0x7f0000000480)='./file0\x00', 0x42042, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={@ipv4={[], [], @remote}, 0x7, r2}) set_robust_list(&(0x7f0000000840)={0x0, 0x10001, &(0x7f0000000680)={&(0x7f0000000640)}}, 0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000000880)="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", 0x8c0) ftruncate(r1, 0x7f) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) sendfile(r1, r1, &(0x7f00000000c0), 0x8080ffffff10) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1200.137925] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457569 [ 1200.145203] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 1200.152480] RBP: 000000000072bf00 R08: ffffffffffffffff R09: 0000000000000000 [ 1200.159758] R10: 0000000020000100 R11: 0000000000000246 R12: 00007f8b142586d4 [ 1200.167036] R13: 00000000004bd9e6 R14: 00000000004cc7a8 R15: 00000000ffffffff 03:39:31 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x1200000000000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:31 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) rt_sigsuspend(&(0x7f0000000100)={0x4}, 0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000140)}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000140)="b10b9386", 0x4}], 0x1, &(0x7f0000000200)}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000000)=0xe2e, 0x4) recvmsg(r0, &(0x7f00000004c0)={&(0x7f0000000040)=@can, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000480)=""/40, 0x28}, 0x0) 03:39:31 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) [ 1200.521958] Task in /syz0 killed as a result of limit of /syz0 [ 1200.528265] memory: usage 307200kB, limit 307200kB, failcnt 1540 [ 1200.535780] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1200.552272] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1200.562030] Memory cgroup stats for /syz0: cache:44KB rss:257252KB rss_huge:227328KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:257324KB inactive_file:4KB active_file:0KB unevictable:0KB [ 1200.586735] Memory cgroup out of memory: Kill process 11662 (syz-executor0) score 1104 or sacrifice child [ 1200.601881] Killed process 11669 (syz-executor0) total-vm:70340kB, anon-rss:2184kB, file-rss:32648kB, shmem-rss:0kB [ 1200.673642] syz-executor3 invoked oom-killer: gfp_mask=0x6201ca(GFP_HIGHUSER_MOVABLE|__GFP_WRITE), nodemask=(null), order=0, oom_score_adj=1000 [ 1200.715155] syz-executor3 cpuset=syz3 mems_allowed=0 [ 1200.741598] CPU: 0 PID: 11988 Comm: syz-executor3 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1200.750207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1200.759568] Call Trace: [ 1200.762171] dump_stack+0x244/0x39d [ 1200.765816] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1200.771021] ? mark_held_locks+0x130/0x130 [ 1200.775267] ? mark_held_locks+0x130/0x130 [ 1200.779515] dump_header+0x27b/0xf72 [ 1200.783249] ? pagefault_out_of_memory+0x197/0x197 [ 1200.788191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1200.793742] ? check_preemption_disabled+0x48/0x280 [ 1200.798779] ? graph_lock+0x270/0x270 [ 1200.802591] ? __lock_is_held+0xb5/0x140 [ 1200.806689] ? graph_lock+0x270/0x270 [ 1200.810515] ? print_usage_bug+0xc0/0xc0 [ 1200.814593] ? find_held_lock+0x36/0x1c0 [ 1200.818673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1200.824230] ? find_held_lock+0x36/0x1c0 [ 1200.828311] ? mark_held_locks+0xc7/0x130 [ 1200.832488] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1200.837600] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1200.842722] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1200.847317] ? trace_hardirqs_on+0xbd/0x310 [ 1200.851661] ? kasan_check_read+0x11/0x20 [ 1200.855823] ? ___ratelimit+0x3b4/0x672 [ 1200.859810] ? trace_hardirqs_off_caller+0x300/0x300 [ 1200.864925] ? trace_hardirqs_on+0x310/0x310 [ 1200.869352] ? lock_downgrade+0x900/0x900 [ 1200.873520] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1200.878635] ? ___ratelimit+0x3b9/0x672 [ 1200.882625] ? idr_get_free+0xf70/0xf70 [ 1200.886614] ? _raw_spin_unlock_irq+0x27/0x80 [ 1200.891119] ? _raw_spin_unlock_irq+0x27/0x80 [ 1200.895630] oom_kill_process.cold.27+0x10/0x903 [ 1200.900402] ? _raw_spin_unlock_irq+0x27/0x80 [ 1200.904910] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1200.909513] ? oom_evaluate_task+0x540/0x540 [ 1200.913930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1200.919488] ? cgroup_procs_next+0x70/0x70 [ 1200.923743] ? _raw_spin_unlock_irq+0x60/0x80 [ 1200.928253] ? oom_badness+0xaa0/0xaa0 [ 1200.932151] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 1200.936918] ? mem_cgroup_iter_break+0x30/0x30 [ 1200.941527] ? mark_held_locks+0xc7/0x130 [ 1200.945695] out_of_memory+0xa7f/0x1430 [ 1200.949682] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1200.954285] ? kasan_check_read+0x11/0x20 [ 1200.958455] ? oom_killer_disable+0x3a0/0x3a0 [ 1200.962980] mem_cgroup_out_of_memory+0x15e/0x210 [ 1200.967844] ? memory_oom_group_write+0x160/0x160 [ 1200.972705] ? mem_cgroup_try_charge+0x627/0xe20 [ 1200.977480] ? page_counter_try_charge+0x1c1/0x220 [ 1200.982429] try_charge+0xdcd/0x1720 [ 1200.986155] ? kasan_check_read+0x11/0x20 [ 1200.990335] ? mem_cgroup_from_task+0x1f0/0x1f0 [ 1200.995025] ? get_mem_cgroup_from_mm.part.62+0x221/0x880 [ 1201.000578] ? graph_lock+0x270/0x270 [ 1201.004391] ? lock_page_memcg+0x350/0x350 [ 1201.008642] ? lock_acquire+0x1ed/0x520 [ 1201.012633] ? mem_cgroup_oom_control_write+0x100/0x100 [ 1201.018012] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1201.023564] ? check_preemption_disabled+0x48/0x280 [ 1201.028598] ? kasan_check_read+0x11/0x20 [ 1201.032760] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1201.038062] ? rcu_softirq_qs+0x20/0x20 [ 1201.042049] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1201.047601] ? print_usage_bug+0xc0/0xc0 [ 1201.051682] mem_cgroup_try_charge+0x627/0xe20 [ 1201.056287] ? __lock_acquire+0x62f/0x4c20 [ 1201.060546] ? mem_cgroup_protected+0xa60/0xa60 [ 1201.065240] ? __lock_acquire+0x62f/0x4c20 [ 1201.069482] ? mark_held_locks+0x130/0x130 [ 1201.073732] ? rb_erase+0x3710/0x3710 [ 1201.077556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1201.083105] ? PageHuge+0x183/0x2b0 [ 1201.086744] ? vma_kernel_pagesize+0xb0/0xb0 [ 1201.091165] ? mark_held_locks+0x130/0x130 [ 1201.095412] ? graph_lock+0x270/0x270 [ 1201.099233] __add_to_page_cache_locked+0x793/0x1840 [ 1201.104356] ? graph_lock+0x270/0x270 [ 1201.108174] ? __lock_acquire+0x62f/0x4c20 [ 1201.112451] ? find_lock_entry+0x8e0/0x8e0 [ 1201.116704] ? graph_lock+0x270/0x270 [ 1201.120528] ? count_shadow_nodes+0x670/0x670 [ 1201.125385] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1201.130506] ? graph_lock+0x270/0x270 [ 1201.134315] ? find_held_lock+0x36/0x1c0 [ 1201.138397] ? graph_lock+0x270/0x270 [ 1201.142212] ? find_get_entry+0xa87/0x1120 [ 1201.146472] ? graph_lock+0x270/0x270 [ 1201.150292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1201.155859] ? check_preemption_disabled+0x48/0x280 [ 1201.160897] ? __lock_is_held+0xb5/0x140 [ 1201.164988] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1201.170019] ? __alloc_pages_nodemask+0xbf1/0xdd0 [ 1201.174884] add_to_page_cache_lru+0x355/0xdb0 [ 1201.179485] ? add_to_page_cache_locked+0x40/0x40 [ 1201.184354] ? graph_lock+0x270/0x270 [ 1201.188178] ? debug_object_activate+0x402/0x600 [ 1201.192947] ? lock_downgrade+0x900/0x900 [ 1201.197130] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1201.202694] ? alloc_pages_current+0x17b/0x350 [ 1201.207295] ? __page_cache_alloc+0x177/0x570 [ 1201.211812] ? trace_hardirqs_off+0xb8/0x310 [ 1201.216231] ? kasan_check_read+0x11/0x20 [ 1201.220391] ? generic_perform_write+0x6a0/0x6a0 [ 1201.225158] ? trace_hardirqs_on+0x310/0x310 [ 1201.229576] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 1201.234959] pagecache_get_page+0x53a/0xf00 [ 1201.239305] ? add_to_page_cache_lru+0xdb0/0xdb0 [ 1201.244086] ? mod_timer+0x1550/0x1550 [ 1201.247994] ? __inode_attach_wb+0x6cd/0x13f0 [ 1201.252502] ? lock_downgrade+0x900/0x900 [ 1201.256669] ? find_held_lock+0x36/0x1c0 [ 1201.260765] ? print_usage_bug+0xc0/0xc0 [ 1201.264840] ? graph_lock+0x270/0x270 [ 1201.268656] ? lock_downgrade+0x900/0x900 [ 1201.272825] ? check_preemption_disabled+0x48/0x280 [ 1201.277852] ? graph_lock+0x270/0x270 [ 1201.281675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1201.287228] ? check_preemption_disabled+0x48/0x280 [ 1201.292267] ? __lock_is_held+0xb5/0x140 [ 1201.296365] grab_cache_page_write_begin+0x6f/0xa0 [ 1201.301314] ext4_da_write_begin+0x39a/0x12c0 [ 1201.305835] ? wb_wakeup_delayed+0xa7/0xf0 [ 1201.310085] ? ext4_write_begin+0x1830/0x1830 [ 1201.314596] ? _raw_spin_unlock_bh+0x30/0x40 [ 1201.319015] ? wb_wakeup_delayed+0xa7/0xf0 [ 1201.323270] ? __mark_inode_dirty+0x4ad/0x1500 [ 1201.327872] ? __inode_attach_wb+0x13f0/0x13f0 [ 1201.332463] ? find_held_lock+0x36/0x1c0 [ 1201.336545] ? mark_held_locks+0xc7/0x130 [ 1201.340713] ? ktime_get_coarse_real_ts64+0x273/0x370 [ 1201.345914] ? ktime_get_coarse_real_ts64+0x273/0x370 [ 1201.351121] ? trace_hardirqs_on+0xbd/0x310 [ 1201.355455] ? current_time+0x72/0x1b0 [ 1201.359370] ? trace_hardirqs_off_caller+0x300/0x300 [ 1201.364589] ? ext4_xattr_ibody_get+0x620/0x620 [ 1201.369273] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1201.374838] ? iov_iter_fault_in_readable+0x22a/0x450 [ 1201.380046] ? _copy_from_iter_flushcache+0xfc0/0xfc0 [ 1201.385246] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1201.390272] ? ktime_get_coarse_real_ts64+0x22e/0x370 [ 1201.395485] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1201.401036] ? timespec64_trunc+0xea/0x180 [ 1201.405293] generic_perform_write+0x3aa/0x6a0 [ 1201.409895] ? current_time+0x10b/0x1b0 [ 1201.413899] ? add_page_wait_queue+0x400/0x400 [ 1201.418489] ? file_update_time+0xe4/0x640 [ 1201.422736] ? current_time+0x1b0/0x1b0 [ 1201.426732] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1201.431763] ? generic_write_checks+0x266/0x3d0 [ 1201.436447] ? generic_write_check_limits+0x370/0x370 [ 1201.441722] ? ext4_file_write_iter+0x2a1/0x1420 [ 1201.446498] __generic_file_write_iter+0x26e/0x630 [ 1201.451448] ext4_file_write_iter+0x390/0x1420 [ 1201.456044] ? aa_file_perm+0x490/0x1060 [ 1201.460125] ? ext4_file_mmap+0x410/0x410 [ 1201.464289] ? aa_path_link+0x5e0/0x5e0 [ 1201.468286] ? ksys_dup3+0x680/0x680 [ 1201.472032] ? graph_lock+0x270/0x270 [ 1201.475853] ? find_held_lock+0x36/0x1c0 [ 1201.479929] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1201.485474] ? iov_iter_init+0xe5/0x210 [ 1201.489492] __vfs_write+0x6b8/0x9f0 [ 1201.493225] ? kernel_read+0x120/0x120 [ 1201.497131] ? __lock_is_held+0xb5/0x140 [ 1201.501219] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1201.506770] ? __sb_start_write+0x1b2/0x370 [ 1201.511110] vfs_write+0x1fc/0x560 [ 1201.514665] ksys_write+0x101/0x260 [ 1201.518310] ? __ia32_sys_read+0xb0/0xb0 [ 1201.522394] ? trace_hardirqs_off_caller+0x300/0x300 [ 1201.527514] __x64_sys_write+0x73/0xb0 [ 1201.531414] do_syscall_64+0x1b9/0x820 [ 1201.535345] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1201.540728] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1201.545692] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1201.550570] ? trace_hardirqs_on_caller+0x310/0x310 [ 1201.555602] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1201.560634] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1201.565670] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1201.570541] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1201.575743] RIP: 0033:0x457569 [ 1201.578956] Code: Bad RIP value. [ 1201.582332] RSP: 002b:00007f8fe4e2ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1201.590050] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457569 [ 1201.597336] RDX: 0000000000000058 RSI: 0000000020000740 RDI: 0000000000000006 [ 1201.604718] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1201.612005] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8fe4e2b6d4 [ 1201.619283] R13: 00000000004c5880 R14: 00000000004d9588 R15: 00000000ffffffff [ 1201.680581] Task in /syz3 killed as a result of limit of /syz3 [ 1201.686842] memory: usage 306964kB, limit 307200kB, failcnt 1887 [ 1201.693157] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1201.704783] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1201.718381] Memory cgroup stats for /syz3: cache:0KB rss:251364KB rss_huge:223232KB shmem:16KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:251360KB inactive_file:0KB active_file:4KB unevictable:0KB [ 1201.789893] Memory cgroup out of memory: Kill process 3907 (syz-executor3) score 1104 or sacrifice child [ 1201.812661] Killed process 3907 (syz-executor3) total-vm:70340kB, anon-rss:2188kB, file-rss:33076kB, shmem-rss:0kB 03:39:32 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f0000000080)="ea79ca781447628803d20700b4697829a500ef06ffff00009242be0c09dbb8ffdd1d12da120f0a068cad1d9f9a9276a25436b0cd07b71e1b0969bc49ddeb86d2f66ef0a3a2c6ede642bc841606b0d8df4eab2ada0df4d41a43647a50d15cd23b65e583c42f001de4202318ef1b78e3a28a065b3116c0860c69ec535c1ac5fef3d6bc37caebb4905e4c7a72bbfd83f427f8a956864e5f525cf5de29554fa9", 0x9e) 03:39:32 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x3f000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:32 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000380)=""/141, 0x8d) pread64(r0, &(0x7f0000000680)=""/4096, 0x1000, 0x59) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000540)={r0, &(0x7f0000000440)="a3297fc9afc14b250b5efb98c3ac0a99e7f48a59b9c1220ddeb5f0e11f6f61c9cd2d8475edd116e40f9fce5a19ef7ef1d6e04d5e5bd3d33b8853708eee8f788b24d611fb3d7684fc960cbcea835924c6311d83ecb76461d848c08abf71828d10c04ef94123d31e8a28b824e83d369a3a0da4ef8796dde491b8934816974f6999d967ca2f7126b98e107970afde6c292a40f264b50ac12362e03ed41dac07ec86513692aad5b90dfead8800006c7fad52fed45d54ea4e", &(0x7f0000000140)=""/25}, 0x18) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000640)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000580)='system\x00', 0xffffffffffffffff}, 0x30) r1 = gettid() getpgrp(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r2, 0x0) ioctl$VIDIOC_QUERYMENU(r2, 0xc02c5625, &(0x7f0000000040)={0x8, 0x5, @name="a4cc122bf53ffa9213b9a123ac2e6cb564fa68b1f45b5c29712d5b99f8d60a48"}) r3 = perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x5, 0x0, 0x0, 0x0, 0xa0008000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa0010000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6dac}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futimesat(r0, &(0x7f00000005c0)='./bus\x00', &(0x7f0000000600)={{0x77359400}}) write$RDMA_USER_CM_CMD_GET_EVENT(r2, &(0x7f0000000100)={0xc, 0x8, 0xfa00, {&(0x7f0000000200)}}, 0x10) read(r3, &(0x7f0000000500)=""/56, 0x38) 03:39:32 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d024031628571") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(0xffffffffffffffff, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) fstat(r0, &(0x7f0000004280)) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000280), 0x0) getuid() getresgid(&(0x7f0000003d80), &(0x7f0000003dc0), &(0x7f0000003e00)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001400)={0x0, 0x690e, 0x200, 0x7, 0xfff, 0x8000, 0x200000000, 0xbaf, 0x0}, &(0x7f0000004100)=0x20) stat(&(0x7f0000003e40)='./file0\x00', &(0x7f0000003e80)) socket$nl_generic(0x10, 0x3, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e20, @local}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x1a, &(0x7f00000001c0)=@raw={'raw\x00', 0x9, 0x3, 0x2a8, 0x138, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x228, 0xffffffff, 0xffffffff, 0x228, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ipv6={@local, @local, [], [], 'teql0\x00', 'ifb0\x00'}, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}, {{@ipv6={@ipv4={[], [], @rand_addr}, @ipv4={[], [], @rand_addr}, [], [], 'lo\x00', 'vlan0\x00'}, 0x0, 0xa8, 0xc8}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x308) stat(&(0x7f0000003f00)='./file0\x00', &(0x7f0000003f40)) getgroups(0x4, &(0x7f0000003fc0)=[0xffffffffffffffff, 0x0, 0xee01, 0xee01]) r2 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x1) pwritev(r2, &(0x7f0000000040)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x800000) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x0, 0x80000001}, &(0x7f0000000080)=0xc) sendfile(r0, r2, &(0x7f0000000100), 0x1ffe09) [ 1201.988393] oom_reaper: reaped process 12028 (syz-executor0), now anon-rss:0kB, file-rss:32156kB, shmem-rss:0kB 03:39:32 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], "87ea0d2e880fe75401cad07f04579db66b4fde111e4a4bb8b0d7bf583868c0e06585b662bf12ca67ff13c17f66219c1aa51b303f4322940dadea4ab9ffd9b0fd97b753b17e881d552e511ffe92571a4ce042301c21ad5db1316129711261c6fb11808921636d86f5d6023b4131d46b13ec67346686d11e077017b2af277f2949df6e35f30c61e7fa44f06ebd1f409845e55e1f1077c34b54582d6ebaddf9f028c260f0361fbd2bdf1e08cf606bec209f12e36c4912cc0e8868cd0a3bc92162f32399e93640a0acb0fdb899272cf3a76c8da4ea44e1817deeb540a45a577ba256ab5418a497e48b0bbab00411398dc3940c346b78787f8d23b87bb218250f0a8d69fd015a2e7fcc8ad9bdccc78a3fb8e6afa5229f7a4526087baa93a42c963beff726f07162e65e7b8824c1a97e38107716f2369b3435f28bfd70a76b1fcccd68ebeca62c3cb7eae8da3610915da3b3999f6c2eeea76dc2bd229926fd4b66e74ea774a3562c3ff9af9f59d3bf705c72fa41ba56f526f4f1cbd9d91a72665ef3d374832d4eb06afca4342f34dd5816388e0c351f91755bf353ed5ab180c38a25d97b155dea46d1c234b6a240c711cd712d421c59897f3feaf38715b89ec22b5a6c42242fdaef630315d3650ff75794c0d7cbebd8bd59163db7620e6ff9fe5ce4d725360216206d673dd8b7c6f5ab8aba13e9a6c49a11b20553d6e9652c9ca5635999c98a8ddbedad594085a731d438ba1b3c8d2caef8628d940b2da4597b6768408309b7830042c5ff5871d17b62757237cab0d9394b51bf68c6c9160857b9952612972c642403e893d703067ccc8d0ee0d19953028336bebd823d58a31857943a84ad9bb7fe8fc2c387f2192b54e91c539d8586c1a077f8a9865eb10c27313cd780f81c1607f15bf0de9b598194027898efa5c271704477aa8e7ee833b70914d04660e69e1a93b021a40c5844d7ded7061bab327e98a382f396e0135328d7c883adcc3dbdf70635c1f6c357e9722e3f46d3778bb6ac0d6a742c8515377681de9f4601dfe41f401081a8d1cb8f3996a1ca36454779da6bc1c06b4671a3ef9bb37c74d9dce4583d92245ba64ad018bc45763d05129d59ea7515264bc07053372cddb425c46d4ea4128a4ca555d14c22d4f6e56d4e99057e307a3ffccc29f605cc1d8be354701ed65d7a19cbdb50951b4da15b7e10a4e4b226a10f891c2c8cd71a78ded2f381814fc1977b4f05e2e3d03d43dfa64d16fc24983e6e1b9745c290d8137a8df7e8a8fff380ce4808304438a953cab693514cfa7c58608606784d616a648495d1ff285b2c51e09e1046d66aa3b33d744e8e0cdc50d3bbcb0aa3aabf2c7f7abf025ebe9152214d6a9f84af9ad2093d04c263b1e8d10f9a1035bd476501b3c901c53b20a9b29ea360636e4eaf10ead5669254401293fedc59518f1a5f701ddf93308d4a9ca07862ab0d837060c9f698cd635c234331193a14440cfc7228879b6ddf02005dff487b35431805130ef8c98de31e838b5c7598bc9f532d30fafa2de7846f066cbb083106f277b3b119b6c34f7e6623242a34637ef777f5f975e66ae60cec92910b6726b6bbf06547f256060a81ece40ee4ccc51fa8804a4c10c04d972a4e59c123f0b03f96fabb34c7a3c353c7423a6768b94ae4505fe9d95fbcebf61bb854348e545c6703d3055c423bfdd8975536e719af8f3942289d6ba42761d92b4c1ecea0d8c6d4f65f8cc612c9050181a3d6b73bd980ff77c6b5ec7253025a1bca540dd9b0aaf391cabfc0fef0588b7236809753401d8c941a78627f564abc05ace7f133380b359d296df2658cc91112c831cd90365876ff365b38e476c2d68b5a63590427dc91fdb63a3bb8fcfe26238c0f6bd12cce906db999e3b255f9a872025e930d0546644bd9eacefa313f74615edac72d264fa2a9e112662d8d90a033d7a4b54886daad4f0f333b70b2ec7c8366d607a631b3e7270e289124a77bcb77cf91f79931711af0f4a31e42f52e9c302fcc893b63ed7c698d008852528618c4e51997e282842535e67a367aba3afb9bff6a7bd59dde789490aa1fd5200ef15a18a5f77f94ff941b25f8dbaf84ceaeef2771b60d0ef35d1ab9ef65da8d57fce929a3c9370921882fbbff5f403c0a95ac67c4d1663936b16cdf2b2a2482862a8b9b92ace934df2dd26b841b16bcca994a118938c4ee0315d848e89971e04bcb70d15a83eedda1f7faaed02d42217b84393c4334689e37124e451c3cef82fdc4614435c20a748d31ffbb69a9ce88bb8bfdb214f292ea5e97f365385aecd9c46f02abfb7a3f8fd25d261942db5dc55bf3fc571ad5cf839a1eb94b825cc20b20cb7f84c3d6502167f6ff2c213689ed345fe9fa5bed6c31ed106d1e259d1970dcb30b379c87926c69dff31c3e193e15a1047fe80a43cc45007c9c2bdff01de5a047e82d9075e3fc539969f9d79d76db2b8fde3f2789c344b3a7156671099cfc1bf8fc49e995a7bd4e8a58d6edb6089de11e3f23900b8381ee72e818955e1b2b32254e009c5325c2a13a84723b6d66225b1d80c183ab5c796d22566fd629427795f5e668e02a108ac3f974650ffb6376e1cc6f4688955c6fdd18beb09b4280447c974e8e4a1ce51392c8dc0e051a2d470e70fae1dc89032700214b771de8001944c138e5a3482a9d1ffcc160579ee6b5ebd73833788cb19806d193815227521f9be64e60b01efcac1498d5f4873a59c13143588fef94021fb2d4b09810d48c8296a761488e69f2b39639e958ec1fcf59e43d11e5fec9aee10f13c105836ca6ceb6d4dc239e53caa6f2508bd06650a2096224adbe3537a696e37ba8918bfc45f2a7a35f6f36c0bb355fa49cb884b4feca984c27c8d224f99439b718585e40088eb6a50458bb738d08a72358634f10195627ce24b87c71f0033b35ca2e92108e7514b63625b9023f5b0d88474e4b86ad1025851d581fed3904e8deb363cbe989bb73cbf51210bf9f7ef80cd3be0fdb7e8ada28fe135fb0561cc4ffa808392a9db372990b8d8ec5bde255d28dd09233a5cab38fd2c21d67362db2f845a9fac97e32805ca892b6676a528f008063af9548cea4d522919419bd33bf63ddf13076bd578593878e51f9088f50b28f1942df5d480e9359753a2053514b899f22b2d8f993c9e7e90d603e59803e362c04e1e03201c2b32bf6f86dd664c5ac9c0e2d285bc2d5e1a8709585590d8de2a8cac815e97a51909dbb5ca3f2a946cdc2c1569e24db7da483c350659163742dd456719d55a993358d0e9c87b88e84444e38536df5ba9d0ffbb52e5f6e449da52fa1cc08ecb905f2f55daf7c47f30322eeb958e782c90922ce06edc6ab888e41b5a119d3876ad9b2ef861e93418df0e025691c2b07b1b029299a668572f7564971e3769f4cf8d1f25b8e38eb3e2a04ab4264f9d5ab3bc09af8b2ed2ef2fa27275d54a55e3f60fff0a2312813d7476a4eb01ba62fd9c465f3646dae7a2d4ffc9c71e20b5dbecbc780746417542108b19c29ad0242f9a1094778f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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) [ 1202.070943] syz-executor3 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 1202.084466] syz-executor3 cpuset=syz3 mems_allowed=0 [ 1202.089970] CPU: 1 PID: 31908 Comm: syz-executor3 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1202.098560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1202.107917] Call Trace: [ 1202.110522] dump_stack+0x244/0x39d [ 1202.114175] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1202.119406] ? mark_held_locks+0x130/0x130 [ 1202.123653] ? mark_held_locks+0x130/0x130 [ 1202.127907] dump_header+0x27b/0xf72 [ 1202.131645] ? pagefault_out_of_memory+0x197/0x197 [ 1202.136590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1202.142142] ? check_preemption_disabled+0x48/0x280 [ 1202.147177] ? graph_lock+0x270/0x270 [ 1202.150999] ? __lock_is_held+0xb5/0x140 [ 1202.155080] ? graph_lock+0x270/0x270 [ 1202.158929] ? print_usage_bug+0xc0/0xc0 [ 1202.163020] ? find_held_lock+0x36/0x1c0 [ 1202.167101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1202.172653] ? find_held_lock+0x36/0x1c0 [ 1202.176738] ? mark_held_locks+0xc7/0x130 [ 1202.180904] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1202.186026] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1202.191142] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1202.195743] ? trace_hardirqs_on+0xbd/0x310 [ 1202.200078] ? kasan_check_read+0x11/0x20 [ 1202.204236] ? ___ratelimit+0x3b4/0x672 [ 1202.208233] ? trace_hardirqs_off_caller+0x300/0x300 [ 1202.213356] ? trace_hardirqs_on+0x310/0x310 [ 1202.217780] ? lock_downgrade+0x900/0x900 [ 1202.221956] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1202.227072] ? ___ratelimit+0x3b9/0x672 [ 1202.231056] ? idr_get_free+0xf70/0xf70 [ 1202.235049] ? _raw_spin_unlock_irq+0x27/0x80 [ 1202.239557] ? _raw_spin_unlock_irq+0x27/0x80 [ 1202.244090] oom_kill_process.cold.27+0x10/0x903 [ 1202.248860] ? _raw_spin_unlock_irq+0x27/0x80 [ 1202.253372] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1202.257982] ? oom_evaluate_task+0x540/0x540 [ 1202.262401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1202.267956] ? cgroup_procs_next+0x70/0x70 [ 1202.272215] ? _raw_spin_unlock_irq+0x60/0x80 [ 1202.276726] ? oom_badness+0xaa0/0xaa0 [ 1202.280630] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 1202.285396] ? mem_cgroup_iter_break+0x30/0x30 [ 1202.290010] ? mark_held_locks+0xc7/0x130 [ 1202.294173] out_of_memory+0xa7f/0x1430 [ 1202.298166] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1202.302771] ? kasan_check_read+0x11/0x20 [ 1202.307106] ? oom_killer_disable+0x3a0/0x3a0 [ 1202.311638] mem_cgroup_out_of_memory+0x15e/0x210 [ 1202.316500] ? memory_oom_group_write+0x160/0x160 [ 1202.321363] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 1202.326237] ? page_counter_try_charge+0x1c1/0x220 [ 1202.331191] try_charge+0xdcd/0x1720 [ 1202.334941] ? mem_cgroup_from_task+0x1f0/0x1f0 [ 1202.339626] ? kasan_check_read+0x11/0x20 [ 1202.343786] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1202.349076] ? rcu_read_unlock_special+0x370/0x370 [ 1202.354032] ? get_mem_cgroup_from_mm.part.62+0x221/0x880 [ 1202.359583] ? _raw_spin_unlock_irq+0x27/0x80 [ 1202.364097] ? _raw_spin_unlock_irq+0x27/0x80 [ 1202.368610] ? lock_page_memcg+0x350/0x350 [ 1202.372864] ? lock_acquire+0x1ed/0x520 [ 1202.376857] ? mem_cgroup_oom_control_write+0x100/0x100 [ 1202.382243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1202.387796] ? check_preemption_disabled+0x48/0x280 [ 1202.392843] memcg_kmem_charge_memcg+0x7c/0x120 [ 1202.397531] ? memcg_kmem_put_cache+0xb0/0xb0 [ 1202.402040] ? preempt_notifier_register+0x200/0x200 [ 1202.407158] ? __switch_to_asm+0x34/0x70 [ 1202.411237] ? __switch_to_asm+0x34/0x70 [ 1202.415318] memcg_kmem_charge+0x149/0x350 [ 1202.419579] __alloc_pages_nodemask+0x89c/0xdd0 [ 1202.424261] ? __schedule+0x8d7/0x21d0 [ 1202.428162] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 1202.433199] ? __sched_text_start+0x8/0x8 [ 1202.437371] ? graph_lock+0x270/0x270 [ 1202.441205] ? __lock_is_held+0xb5/0x140 [ 1202.445274] ? lock_downgrade+0x900/0x900 [ 1202.449435] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1202.454990] alloc_pages_current+0x173/0x350 [ 1202.459414] pte_alloc_one+0x1b/0x1a0 [ 1202.463234] __pte_alloc+0x2a/0x350 [ 1202.466881] copy_page_range+0x2017/0x2ee0 03:39:33 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x1000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) [ 1202.471167] ? __pmd_alloc+0x450/0x450 [ 1202.475069] ? __rb_insert_augmented+0x3b2/0x1890 [ 1202.479926] ? __rb_insert_augmented+0x3b2/0x1890 [ 1202.484786] ? __save_stack_trace+0x8d/0xf0 [ 1202.489123] ? rb_insert_color_cached+0x14b0/0x14b0 [ 1202.494149] ? rb_insert_color_cached+0x14b0/0x14b0 [ 1202.499202] ? save_stack+0xa9/0xd0 [ 1202.502841] ? save_stack+0x43/0xd0 [ 1202.506487] ? kasan_slab_alloc+0x12/0x20 [ 1202.510644] ? kmem_cache_alloc+0x12e/0x730 [ 1202.514990] ? vm_area_dup+0x7a/0x230 [ 1202.518801] ? copy_process+0x4169/0x8790 [ 1202.522960] ? _do_fork+0x1cb/0x11c0 [ 1202.526683] ? __x64_sys_clone+0xbf/0x150 [ 1202.526699] ? do_syscall_64+0x1b9/0x820 [ 1202.526724] ? graph_lock+0x270/0x270 [ 1202.526747] ? lock_downgrade+0x900/0x900 [ 1202.534940] ? graph_lock+0x270/0x270 [ 1202.534959] ? graph_lock+0x270/0x270 [ 1202.534978] ? find_held_lock+0x36/0x1c0 [ 1202.535000] ? copy_process+0x4414/0x8790 [ 1202.535020] ? lock_downgrade+0x900/0x900 [ 1202.562879] ? lock_release+0xa10/0xa10 [ 1202.566864] ? perf_trace_sched_process_exec+0x860/0x860 03:39:33 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0xfffffffc, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) [ 1202.572337] ? dup_userfaultfd+0x6d8/0x890 [ 1202.576635] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1202.581927] ? vma_compute_subtree_gap+0x160/0x240 [ 1202.586876] ? validate_mm_rb+0xaa/0xc0 [ 1202.590862] ? __vma_link_rb+0x26c/0x370 [ 1202.594941] copy_process+0x45ea/0x8790 [ 1202.598961] ? __cleanup_sighand+0x70/0x70 [ 1202.603212] ? print_usage_bug+0xc0/0xc0 [ 1202.607292] ? __lock_acquire+0x62f/0x4c20 [ 1202.611550] ? print_usage_bug+0xc0/0xc0 [ 1202.615624] ? lock_downgrade+0x900/0x900 [ 1202.619792] ? graph_lock+0x270/0x270 [ 1202.623617] ? lock_acquire+0x1ed/0x520 [ 1202.627613] ? find_held_lock+0x36/0x1c0 [ 1202.631701] ? do_wp_page+0x127c/0x2920 [ 1202.635688] ? lock_downgrade+0x900/0x900 [ 1202.639846] ? wake_up_page_bit+0x6f0/0x6f0 [ 1202.644176] ? print_usage_bug+0xc0/0xc0 [ 1202.648260] ? kasan_check_read+0x11/0x20 [ 1202.652430] ? do_raw_spin_unlock+0xa7/0x330 [ 1202.656850] ? do_raw_spin_trylock+0x270/0x270 [ 1202.661444] ? pgd_free+0x380/0x380 [ 1202.665096] ? _raw_spin_unlock+0x2c/0x50 [ 1202.669258] ? do_wp_page+0x528/0x2920 [ 1202.673156] ? __lock_acquire+0x62f/0x4c20 [ 1202.677410] ? finish_mkwrite_fault+0x650/0x650 [ 1202.682095] ? __lock_acquire+0x62f/0x4c20 [ 1202.686353] ? mark_held_locks+0x130/0x130 [ 1202.690601] ? lock_downgrade+0x900/0x900 [ 1202.694776] ? mark_held_locks+0x130/0x130 [ 1202.699030] ? mark_held_locks+0x130/0x130 [ 1202.703284] ? graph_lock+0x270/0x270 [ 1202.707109] ? mark_held_locks+0x130/0x130 [ 1202.711371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1202.717379] ? check_preemption_disabled+0x48/0x280 03:39:33 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0xfcffffff00000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) [ 1202.722420] ? __lock_is_held+0xb5/0x140 [ 1202.726499] ? print_usage_bug+0xc0/0xc0 [ 1202.730574] ? print_usage_bug+0xc0/0xc0 [ 1202.734648] ? print_usage_bug+0xc0/0xc0 [ 1202.738730] ? __inode_attach_wb+0x13f0/0x13f0 [ 1202.743341] ? find_held_lock+0x36/0x1c0 [ 1202.747424] ? __lock_acquire+0x62f/0x4c20 [ 1202.751676] ? __lock_acquire+0x62f/0x4c20 [ 1202.755936] ? mark_held_locks+0x130/0x130 [ 1202.760195] ? kasan_check_write+0x14/0x20 [ 1202.764443] ? do_raw_spin_lock+0x14f/0x350 [ 1202.768779] ? rwlock_bug.part.2+0x90/0x90 [ 1202.773019] ? touch_atime+0x1d8/0x320 [ 1202.776924] ? lock_downgrade+0x900/0x900 [ 1202.781095] ? __handle_mm_fault+0xa57/0x5be0 [ 1202.785607] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1202.790468] ? graph_lock+0x270/0x270 [ 1202.794286] ? touch_atime+0x103/0x320 [ 1202.798199] ? graph_lock+0x270/0x270 [ 1202.802011] ? atime_needs_update+0x710/0x710 [ 1202.806521] ? graph_lock+0x270/0x270 [ 1202.810356] ? find_held_lock+0x36/0x1c0 [ 1202.814449] _do_fork+0x1cb/0x11c0 [ 1202.818007] ? fork_idle+0x1d0/0x1d0 [ 1202.821741] ? kasan_check_read+0x11/0x20 [ 1202.825916] ? kasan_check_read+0x11/0x20 [ 1202.830075] ? _copy_to_user+0xc8/0x110 [ 1202.834080] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1202.839636] ? put_timespec64+0x10f/0x1b0 [ 1202.843795] ? nsecs_to_jiffies+0x30/0x30 [ 1202.847959] ? do_syscall_64+0x9a/0x820 [ 1202.851941] ? do_syscall_64+0x9a/0x820 [ 1202.855928] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1202.860543] ? trace_hardirqs_on+0xbd/0x310 [ 1202.864891] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1202.870437] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1202.875815] ? trace_hardirqs_off_caller+0x300/0x300 [ 1202.880933] __x64_sys_clone+0xbf/0x150 [ 1202.884974] do_syscall_64+0x1b9/0x820 [ 1202.884992] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1202.885010] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1202.885024] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1202.885041] ? trace_hardirqs_on_caller+0x310/0x310 [ 1202.885060] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1202.885081] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1202.918947] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1202.924146] RIP: 0033:0x455b1a [ 1202.927360] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1202.946272] RSP: 002b:00007fff10bf0790 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1202.953990] RAX: ffffffffffffffda RBX: 00007fff10bf0790 RCX: 0000000000455b1a [ 1202.961262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 03:39:33 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x800000000000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:33 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x300000000000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:33 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00006f4000)={0xfed, 0x2, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x20000, 0x0) write$UHID_SET_REPORT_REPLY(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0xf3) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000040)) [ 1202.968537] RBP: 00007fff10bf07d0 R08: 0000000000000001 R09: 00000000025fb940 [ 1202.968546] R10: 00000000025fbc10 R11: 0000000000000246 R12: 0000000000000001 [ 1202.968555] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 1202.990570] Task in /syz3 killed as a result of limit of /syz3 [ 1202.999238] memory: usage 307192kB, limit 307200kB, failcnt 1922 [ 1203.008882] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1203.016201] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1203.022496] Memory cgroup stats for /syz3: cache:0KB rss:251420KB rss_huge:223232KB shmem:16KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:251452KB inactive_file:0KB active_file:0KB unevictable:0KB [ 1203.046659] Memory cgroup out of memory: Kill process 12089 (syz-executor3) score 1106 or sacrifice child [ 1203.056538] Killed process 12090 (syz-executor3) total-vm:70340kB, anon-rss:2188kB, file-rss:32768kB, shmem-rss:0kB [ 1203.067997] oom_reaper: reaped process 12090 (syz-executor3), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1203.069013] syz-executor0 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1203.114238] syz-executor0 cpuset=syz0 mems_allowed=0 [ 1203.119627] CPU: 0 PID: 12101 Comm: syz-executor0 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1203.128210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1203.137564] Call Trace: [ 1203.140162] dump_stack+0x244/0x39d [ 1203.143805] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1203.149015] ? mark_held_locks+0x130/0x130 [ 1203.153253] ? mark_held_locks+0x130/0x130 [ 1203.157477] dump_header+0x27b/0xf72 [ 1203.161196] ? pagefault_out_of_memory+0x197/0x197 [ 1203.166127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1203.171664] ? check_preemption_disabled+0x48/0x280 [ 1203.176710] ? graph_lock+0x270/0x270 [ 1203.180498] ? __lock_is_held+0xb5/0x140 [ 1203.184554] ? graph_lock+0x270/0x270 [ 1203.188360] ? print_usage_bug+0xc0/0xc0 [ 1203.192424] ? find_held_lock+0x36/0x1c0 [ 1203.196482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1203.202010] ? find_held_lock+0x36/0x1c0 [ 1203.206065] ? mark_held_locks+0xc7/0x130 [ 1203.210205] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1203.215296] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1203.220393] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1203.224965] ? trace_hardirqs_on+0xbd/0x310 [ 1203.229271] ? kasan_check_read+0x11/0x20 [ 1203.233403] ? ___ratelimit+0x3b4/0x672 [ 1203.237367] ? trace_hardirqs_off_caller+0x300/0x300 [ 1203.242458] ? trace_hardirqs_on+0x310/0x310 [ 1203.246862] ? lock_downgrade+0x900/0x900 [ 1203.251016] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1203.256162] ? ___ratelimit+0x3b9/0x672 [ 1203.260138] ? idr_get_free+0xf70/0xf70 [ 1203.264114] ? _raw_spin_unlock_irq+0x27/0x80 [ 1203.268596] ? _raw_spin_unlock_irq+0x27/0x80 [ 1203.273086] oom_kill_process.cold.27+0x10/0x903 [ 1203.277840] ? _raw_spin_unlock_irq+0x27/0x80 [ 1203.282345] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1203.286935] ? oom_evaluate_task+0x540/0x540 [ 1203.291339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1203.296873] ? cgroup_procs_next+0x70/0x70 [ 1203.301111] ? _raw_spin_unlock_irq+0x60/0x80 [ 1203.305613] ? oom_badness+0xaa0/0xaa0 [ 1203.309499] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 1203.314246] ? mem_cgroup_iter_break+0x30/0x30 [ 1203.318822] ? mark_held_locks+0xc7/0x130 [ 1203.322961] out_of_memory+0xa7f/0x1430 [ 1203.326922] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1203.331492] ? kasan_check_read+0x11/0x20 [ 1203.335627] ? oom_killer_disable+0x3a0/0x3a0 [ 1203.340139] mem_cgroup_out_of_memory+0x15e/0x210 [ 1203.344984] ? memory_oom_group_write+0x160/0x160 [ 1203.349824] ? mem_cgroup_try_charge+0x627/0xe20 [ 1203.354593] ? page_counter_try_charge+0x1c1/0x220 [ 1203.359511] try_charge+0xdcd/0x1720 [ 1203.363231] ? kasan_check_read+0x11/0x20 [ 1203.367383] ? mem_cgroup_from_task+0x1f0/0x1f0 [ 1203.372040] ? get_mem_cgroup_from_mm.part.62+0x221/0x880 [ 1203.377571] ? lock_page_memcg+0x350/0x350 [ 1203.381799] ? lock_acquire+0x1ed/0x520 [ 1203.385775] ? mem_cgroup_oom_control_write+0x100/0x100 [ 1203.391134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1203.396673] ? check_preemption_disabled+0x48/0x280 [ 1203.401690] ? kasan_check_read+0x11/0x20 [ 1203.405823] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1203.411086] ? rcu_softirq_qs+0x20/0x20 [ 1203.415057] mem_cgroup_try_charge+0x627/0xe20 [ 1203.419630] ? mem_cgroup_protected+0xa60/0xa60 [ 1203.424287] ? check_preemption_disabled+0x48/0x280 [ 1203.429292] ? __mod_zone_page_state+0x8a/0xf0 [ 1203.433873] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1203.439402] mem_cgroup_try_charge_delay+0x1d/0xa0 [ 1203.444331] wp_page_copy+0x51d/0x24f0 [ 1203.448221] ? print_usage_bug+0xc0/0xc0 [ 1203.452287] ? follow_pfn+0x2e0/0x2e0 [ 1203.456091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1203.461629] ? reuse_swap_page+0x4bd/0x1520 [ 1203.465942] ? swp_swapcount+0x530/0x530 [ 1203.469992] ? mark_held_locks+0x130/0x130 [ 1203.474219] ? __lock_acquire+0x62f/0x4c20 [ 1203.478459] ? print_usage_bug+0xc0/0xc0 [ 1203.482511] ? mark_held_locks+0x130/0x130 [ 1203.486739] ? pagevec_lru_move_fn+0x259/0x350 [ 1203.491340] ? print_usage_bug+0xc0/0xc0 [ 1203.495455] ? graph_lock+0x270/0x270 [ 1203.499262] ? find_held_lock+0x36/0x1c0 [ 1203.503337] ? find_held_lock+0x36/0x1c0 [ 1203.507407] ? do_wp_page+0x518/0x2920 [ 1203.511289] ? lock_downgrade+0x900/0x900 [ 1203.515436] ? wake_up_page_bit+0x6f0/0x6f0 [ 1203.519777] ? kasan_check_read+0x11/0x20 [ 1203.523929] ? do_raw_spin_unlock+0xa7/0x330 [ 1203.528328] ? do_raw_spin_trylock+0x270/0x270 [ 1203.532899] ? __pte_alloc_kernel+0x220/0x220 [ 1203.537383] ? find_held_lock+0x36/0x1c0 [ 1203.541441] do_wp_page+0x520/0x2920 [ 1203.545144] ? lock_downgrade+0x900/0x900 [ 1203.549289] ? check_preemption_disabled+0x48/0x280 [ 1203.554319] ? finish_mkwrite_fault+0x650/0x650 [ 1203.559016] ? print_usage_bug+0xc0/0xc0 [ 1203.563065] ? __lock_acquire+0x62f/0x4c20 [ 1203.567295] ? __lock_acquire+0x62f/0x4c20 [ 1203.571549] ? mark_held_locks+0x130/0x130 [ 1203.575782] ? mark_held_locks+0x130/0x130 [ 1203.580025] ? graph_lock+0x270/0x270 [ 1203.583823] ? print_usage_bug+0xc0/0xc0 [ 1203.587888] ? print_usage_bug+0xc0/0xc0 [ 1203.591953] ? ktime_get+0x332/0x400 [ 1203.595661] ? print_usage_bug+0xc0/0xc0 [ 1203.599713] ? graph_lock+0x270/0x270 [ 1203.603503] ? __lock_acquire+0x62f/0x4c20 [ 1203.607725] ? lock_acquire+0x1ed/0x520 [ 1203.611693] ? __handle_mm_fault+0x1fa9/0x5be0 [ 1203.616287] ? kasan_check_write+0x14/0x20 [ 1203.620512] ? do_raw_spin_lock+0x14f/0x350 [ 1203.624819] ? rwlock_bug.part.2+0x90/0x90 [ 1203.629052] __handle_mm_fault+0x3be9/0x5be0 [ 1203.633467] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1203.638310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1203.643844] ? check_preemption_disabled+0x48/0x280 [ 1203.648853] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1203.654400] ? graph_lock+0x270/0x270 [ 1203.658196] ? graph_lock+0x270/0x270 [ 1203.661986] ? find_held_lock+0x36/0x1c0 [ 1203.666040] ? handle_mm_fault+0x42a/0xc70 [ 1203.670264] ? lock_downgrade+0x900/0x900 [ 1203.674397] ? check_preemption_disabled+0x48/0x280 [ 1203.679404] ? kasan_check_read+0x11/0x20 [ 1203.683539] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1203.688805] ? rcu_read_unlock_special+0x370/0x370 [ 1203.693733] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1203.699281] ? check_preemption_disabled+0x48/0x280 [ 1203.704301] handle_mm_fault+0x54f/0xc70 [ 1203.708361] ? __handle_mm_fault+0x5be0/0x5be0 [ 1203.713157] ? find_vma+0x34/0x190 [ 1203.716706] __do_page_fault+0x5d6/0xe40 [ 1203.720766] do_page_fault+0xed/0x7d1 [ 1203.724552] ? vmalloc_sync_all+0x30/0x30 [ 1203.728690] ? error_entry+0x70/0xd0 [ 1203.732395] ? trace_hardirqs_off_caller+0xbb/0x300 [ 1203.737397] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1203.742335] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1203.747267] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1203.752112] ? trace_hardirqs_on_caller+0x310/0x310 [ 1203.757142] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1203.762603] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1203.767618] ? page_fault+0x8/0x30 [ 1203.771147] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1203.775993] ? page_fault+0x8/0x30 [ 1203.779556] page_fault+0x1e/0x30 [ 1203.783014] RIP: 0033:0x40abac [ 1203.786209] Code: 54 63 00 01 41 bd e8 03 00 00 48 19 ed 48 81 e5 45 fc ff ff 48 81 c5 e8 03 00 00 e8 de 70 ff ff 49 89 c7 4c 8d 74 05 00 eb 10 cf 70 ff ff 48 89 c2 4c 29 fa 48 39 d5 72 53 4c 89 f1 31 d2 4c [ 1203.805109] RSP: 002b:00007ffc67076d60 EFLAGS: 00010246 [ 1203.810479] RAX: 0000000000000000 RBX: 000000000072bfa0 RCX: 0000000000457569 [ 1203.817741] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000072bfac [ 1203.825004] RBP: 000000000000002d R08: 0000000000000000 R09: 0000000000000000 [ 1203.832273] R10: 00007ffc67076e20 R11: 0000000000000246 R12: 000000000072bfac [ 1203.839538] R13: 00000000000003e8 R14: 0000000000125a20 R15: 00000000001259f3 [ 1203.854623] Task in /syz0 killed as a result of limit of /syz0 [ 1203.860656] memory: usage 307200kB, limit 307200kB, failcnt 1584 [ 1203.868844] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 03:39:34 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x22181) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x3, 0x4, 0x0, {0xa, 0x4e22, 0x9, @ipv4={[], [], @multicast1}, 0x9}}}, 0x13) ioctl$BLKGETSIZE64(r2, 0x80081272, &(0x7f0000000100)) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@rand_addr, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}}, 0xe8) sendmmsg(r3, &(0x7f0000005fc0), 0x800000000000059, 0x0) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f00000002c0)) 03:39:34 executing program 1: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x80100000000000, 0x1) bind$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8811e78754a539d39c2bd6a40fa8c8aa024d86cdc834bc921c0525fec2541e21ccf67e1d7b55cabe9e068dd58ce565aa9a9d325ebac7627ffe7a54cdbd77b3", 0x2b}, 0x60) listen(r0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) 03:39:34 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0xf5ffffff00000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) [ 1203.880453] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1203.901002] Memory cgroup stats for /syz0: cache:44KB rss:257252KB rss_huge:227328KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:257252KB inactive_file:4KB active_file:0KB unevictable:0KB [ 1203.940239] Memory cgroup out of memory: Kill process 11662 (syz-executor0) score 1104 or sacrifice child [ 1203.988076] Killed process 11662 (syz-executor0) total-vm:70472kB, anon-rss:2192kB, file-rss:33076kB, shmem-rss:0kB [ 1204.025382] oom_reaper: reaped process 11662 (syz-executor0), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1204.037285] syz-executor3 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=1000 [ 1204.081378] syz-executor3 cpuset=syz3 mems_allowed=0 [ 1204.089291] CPU: 0 PID: 12133 Comm: syz-executor3 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1204.097903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1204.107261] Call Trace: [ 1204.109861] dump_stack+0x244/0x39d [ 1204.113501] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1204.118729] dump_header+0x27b/0xf72 [ 1204.122470] ? mark_held_locks+0x130/0x130 [ 1204.122489] ? pagefault_out_of_memory+0x197/0x197 [ 1204.122505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1204.122525] ? check_preemption_disabled+0x48/0x280 [ 1204.131713] ? graph_lock+0x270/0x270 [ 1204.131749] ? __lock_is_held+0xb5/0x140 [ 1204.131770] ? graph_lock+0x270/0x270 [ 1204.153941] ? print_usage_bug+0xc0/0xc0 [ 1204.158019] ? find_held_lock+0x36/0x1c0 [ 1204.162095] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1204.167649] ? find_held_lock+0x36/0x1c0 [ 1204.171722] ? mark_held_locks+0xc7/0x130 [ 1204.175874] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1204.180977] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1204.186068] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1204.190640] ? trace_hardirqs_on+0xbd/0x310 [ 1204.194960] ? kasan_check_read+0x11/0x20 [ 1204.199132] ? ___ratelimit+0x3b4/0x672 [ 1204.203113] ? trace_hardirqs_off_caller+0x300/0x300 [ 1204.208206] ? trace_hardirqs_on+0x310/0x310 [ 1204.212601] ? lock_downgrade+0x900/0x900 [ 1204.216740] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1204.221827] ? ___ratelimit+0x3b9/0x672 [ 1204.225802] ? idr_get_free+0xf70/0xf70 [ 1204.229791] ? _raw_spin_unlock_irq+0x27/0x80 [ 1204.234283] ? _raw_spin_unlock_irq+0x27/0x80 [ 1204.238779] oom_kill_process.cold.27+0x10/0x903 [ 1204.243521] ? _raw_spin_unlock_irq+0x27/0x80 [ 1204.248005] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1204.252581] ? oom_evaluate_task+0x540/0x540 [ 1204.256975] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1204.262501] ? cgroup_procs_next+0x70/0x70 [ 1204.266729] ? _raw_spin_unlock_irq+0x60/0x80 [ 1204.271215] ? oom_badness+0xaa0/0xaa0 [ 1204.275090] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 1204.279834] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1204.285374] ? mem_cgroup_iter_break+0x30/0x30 [ 1204.289981] ? cgroup_file_notify+0x226/0x2f0 [ 1204.294477] out_of_memory+0xa7f/0x1430 [ 1204.298444] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1204.303024] ? kasan_check_read+0x11/0x20 [ 1204.307174] ? oom_killer_disable+0x3a0/0x3a0 [ 1204.311666] mem_cgroup_out_of_memory+0x15e/0x210 [ 1204.316502] ? memory_oom_group_write+0x160/0x160 [ 1204.321339] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 1204.326173] ? page_counter_try_charge+0x1c1/0x220 [ 1204.331100] try_charge+0xdcd/0x1720 [ 1204.334808] ? mem_cgroup_from_task+0x1f0/0x1f0 [ 1204.339467] ? kasan_check_read+0x11/0x20 [ 1204.343601] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1204.348866] ? rcu_read_unlock_special+0x370/0x370 [ 1204.353787] ? get_mem_cgroup_from_mm.part.62+0x221/0x880 [ 1204.359311] ? __kernel_text_address+0xd/0x40 [ 1204.363808] ? lock_page_memcg+0x350/0x350 [ 1204.368039] ? lock_acquire+0x1ed/0x520 [ 1204.372014] ? mem_cgroup_oom_control_write+0x100/0x100 [ 1204.377379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1204.382904] ? check_preemption_disabled+0x48/0x280 [ 1204.387913] memcg_kmem_charge_memcg+0x7c/0x120 [ 1204.392568] ? memcg_kmem_put_cache+0xb0/0xb0 [ 1204.397063] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1204.402422] memcg_kmem_charge+0x149/0x350 [ 1204.406650] __alloc_pages_nodemask+0x89c/0xdd0 [ 1204.411313] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1204.416594] ? lock_downgrade+0x900/0x900 [ 1204.420745] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 1204.425755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1204.431288] ? check_preemption_disabled+0x48/0x280 [ 1204.436318] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1204.441853] ? rcu_pm_notify+0xc0/0xc0 [ 1204.445737] ? copy_process+0x2027/0x8790 [ 1204.449873] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1204.454877] ? kmem_cache_alloc_node+0x349/0x730 [ 1204.459626] copy_process+0xa09/0x8790 [ 1204.463518] ? __lock_acquire+0x62f/0x4c20 [ 1204.467747] ? find_held_lock+0x36/0x1c0 [ 1204.471817] ? __cleanup_sighand+0x70/0x70 [ 1204.476048] ? mark_held_locks+0x130/0x130 [ 1204.480268] ? print_usage_bug+0xc0/0xc0 [ 1204.484354] ? mark_held_locks+0x130/0x130 [ 1204.488579] ? trace_hardirqs_on+0xbd/0x310 [ 1204.492886] ? kasan_check_read+0x11/0x20 [ 1204.497019] ? rcu_preempt_deferred_qs_irqrestore+0x89e/0x1000 [ 1204.502977] ? trace_hardirqs_off_caller+0x300/0x300 [ 1204.508067] ? sync_rcu_preempt_exp_done+0xfe/0x180 [ 1204.513069] ? rcu_force_quiescent_state+0x10/0x10 [ 1204.517987] ? __lock_acquire+0x62f/0x4c20 [ 1204.522211] ? graph_lock+0x270/0x270 [ 1204.526001] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1204.531524] ? check_preemption_disabled+0x48/0x280 [ 1204.536532] ? mark_held_locks+0x130/0x130 [ 1204.540764] ? print_usage_bug+0xc0/0xc0 [ 1204.544819] ? find_held_lock+0x36/0x1c0 [ 1204.548881] ? print_usage_bug+0xc0/0xc0 [ 1204.553374] ? __lock_acquire+0x62f/0x4c20 [ 1204.557593] ? lock_downgrade+0x900/0x900 [ 1204.561725] ? check_preemption_disabled+0x48/0x280 [ 1204.566738] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1204.572721] ? check_preemption_disabled+0x48/0x280 [ 1204.577742] ? print_usage_bug+0xc0/0xc0 [ 1204.581794] ? __lock_acquire+0x62f/0x4c20 [ 1204.586020] ? print_usage_bug+0xc0/0xc0 [ 1204.590074] ? __lock_acquire+0x62f/0x4c20 [ 1204.594295] ? rcu_read_unlock+0x16/0x60 [ 1204.598357] ? mark_held_locks+0x130/0x130 [ 1204.602581] ? mark_held_locks+0x130/0x130 [ 1204.606800] ? rcu_read_unlock+0x33/0x60 [ 1204.610849] ? find_held_lock+0x36/0x1c0 [ 1204.614896] ? graph_lock+0x270/0x270 [ 1204.618684] ? delayacct_end+0x25/0x100 [ 1204.622654] ? lock_downgrade+0x900/0x900 [ 1204.626815] ? ktime_get+0x332/0x400 [ 1204.630518] ? print_usage_bug+0xc0/0xc0 [ 1204.634567] ? graph_lock+0x270/0x270 [ 1204.638361] ? delayacct_end+0xc5/0x100 [ 1204.642328] ? graph_lock+0x270/0x270 [ 1204.646115] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1204.651221] ? __lock_acquire+0x62f/0x4c20 [ 1204.655443] ? find_held_lock+0x36/0x1c0 [ 1204.659509] ? mark_held_locks+0x130/0x130 [ 1204.663739] ? _raw_spin_unlock_irq+0x27/0x80 [ 1204.668221] ? _raw_spin_unlock_irq+0x27/0x80 [ 1204.672716] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1204.677297] ? trace_hardirqs_on+0xbd/0x310 [ 1204.681627] ? kasan_check_read+0x11/0x20 [ 1204.685761] ? psi_memstall_leave+0x1f8/0x260 [ 1204.690257] ? trace_hardirqs_off_caller+0x300/0x300 [ 1204.695360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1204.700898] ? check_preemption_disabled+0x48/0x280 [ 1204.705926] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1204.711451] ? rcu_pm_notify+0xc0/0xc0 [ 1204.715360] ? graph_lock+0x270/0x270 [ 1204.719170] ? cgroup_file_notify+0x226/0x2f0 [ 1204.723673] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1204.728787] _do_fork+0x1cb/0x11c0 [ 1204.732319] ? fork_idle+0x1d0/0x1d0 [ 1204.736032] ? percpu_ref_put_many+0x11c/0x260 [ 1204.740604] ? lock_downgrade+0x900/0x900 [ 1204.744765] ? check_preemption_disabled+0x48/0x280 [ 1204.749786] ? kasan_check_read+0x11/0x20 [ 1204.753931] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1204.759234] ? rcu_softirq_qs+0x20/0x20 [ 1204.763231] ? check_preemption_disabled+0x48/0x280 [ 1204.768239] ? do_syscall_64+0x9a/0x820 [ 1204.772212] ? do_syscall_64+0x9a/0x820 [ 1204.776192] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1204.780763] ? trace_hardirqs_on+0xbd/0x310 [ 1204.785079] ? trace_hardirqs_on+0x310/0x310 [ 1204.789477] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1204.794866] ? trace_hardirqs_off_caller+0x300/0x300 [ 1204.799970] __x64_sys_clone+0xbf/0x150 [ 1204.803949] do_syscall_64+0x1b9/0x820 [ 1204.807828] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1204.813187] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1204.818102] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1204.822934] ? trace_hardirqs_on_caller+0x310/0x310 [ 1204.827940] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1204.832961] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1204.837810] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1204.842983] RIP: 0033:0x459f39 [ 1204.846160] Code: ff 48 85 f6 0f 84 27 8a fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c fe 89 fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 1204.865064] RSP: 002b:00007fff10bf0508 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 1204.872760] RAX: ffffffffffffffda RBX: 00007f8fe4e2b700 RCX: 0000000000459f39 [ 1204.880013] RDX: 00007f8fe4e2b9d0 RSI: 00007f8fe4e2adb0 RDI: 00000000003d0f00 [ 1204.887274] RBP: 00007fff10bf0710 R08: 00007f8fe4e2b700 R09: 00007f8fe4e2b700 [ 1204.894546] R10: 00007f8fe4e2b9d0 R11: 0000000000000202 R12: 0000000000000000 [ 1204.901828] R13: 00007fff10bf05bf R14: 00007f8fe4e2b9c0 R15: 0000000000000001 [ 1204.914278] Task in /syz3 killed as a result of limit of /syz3 [ 1204.920317] memory: usage 307184kB, limit 307200kB, failcnt 1959 [ 1204.926799] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1204.933558] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1204.939786] Memory cgroup stats for /syz3: cache:0KB rss:251420KB rss_huge:223232KB shmem:16KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:251504KB inactive_file:0KB active_file:0KB unevictable:0KB [ 1204.960653] Memory cgroup out of memory: Kill process 12089 (syz-executor3) score 1106 or sacrifice child [ 1204.970512] Killed process 12089 (syz-executor3) total-vm:70340kB, anon-rss:2188kB, file-rss:33548kB, shmem-rss:0kB [ 1204.983583] oom_reaper: reaped process 12089 (syz-executor3), now anon-rss:0kB, file-rss:32808kB, shmem-rss:0kB [ 1204.996319] syz-executor3 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=1000 [ 1205.010695] syz-executor3 cpuset=syz3 mems_allowed=0 [ 1205.016514] CPU: 0 PID: 12140 Comm: syz-executor3 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1205.025112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1205.034461] Call Trace: [ 1205.037054] dump_stack+0x244/0x39d [ 1205.040696] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1205.045903] dump_header+0x27b/0xf72 [ 1205.049643] ? mark_held_locks+0x130/0x130 [ 1205.053879] ? pagefault_out_of_memory+0x197/0x197 [ 1205.058810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1205.064358] ? check_preemption_disabled+0x48/0x280 [ 1205.069403] ? graph_lock+0x270/0x270 [ 1205.073205] ? __lock_is_held+0xb5/0x140 [ 1205.077273] ? print_usage_bug+0xc0/0xc0 [ 1205.081345] ? graph_lock+0x270/0x270 [ 1205.085153] ? print_usage_bug+0xc0/0xc0 [ 1205.089219] ? find_held_lock+0x36/0x1c0 [ 1205.093284] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1205.098830] ? find_held_lock+0x36/0x1c0 [ 1205.102900] ? mark_held_locks+0xc7/0x130 [ 1205.107054] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1205.112159] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1205.117264] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1205.121849] ? trace_hardirqs_on+0xbd/0x310 [ 1205.126168] ? kasan_check_read+0x11/0x20 [ 1205.130315] ? ___ratelimit+0x3b4/0x672 [ 1205.134342] ? trace_hardirqs_off_caller+0x300/0x300 [ 1205.139450] ? trace_hardirqs_on+0x310/0x310 [ 1205.143863] ? lock_downgrade+0x900/0x900 [ 1205.148019] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1205.153124] ? ___ratelimit+0x3b9/0x672 [ 1205.157099] ? idr_get_free+0xf70/0xf70 [ 1205.161076] ? oom_kill_process+0x111/0x270 [ 1205.165406] oom_kill_process.cold.27+0x10/0x903 [ 1205.170175] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1205.174942] ? oom_evaluate_task+0x540/0x540 [ 1205.179371] ? oom_badness+0xaa0/0xaa0 [ 1205.183264] ? oom_badness+0xaa0/0xaa0 [ 1205.187158] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 1205.191918] ? mem_cgroup_iter_break+0x30/0x30 [ 1205.196516] ? oom_badness+0xaa0/0xaa0 [ 1205.200412] out_of_memory+0xa7f/0x1430 [ 1205.204394] ? oom_killer_disable+0x3a0/0x3a0 [ 1205.208913] mem_cgroup_out_of_memory+0x15e/0x210 [ 1205.213759] ? memory_oom_group_write+0x160/0x160 [ 1205.218614] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 1205.223465] ? page_counter_try_charge+0x1c1/0x220 [ 1205.228401] try_charge+0xdcd/0x1720 [ 1205.232125] ? mem_cgroup_from_task+0x1f0/0x1f0 [ 1205.236799] ? kasan_check_read+0x11/0x20 [ 1205.240950] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1205.246226] ? rcu_read_unlock_special+0x370/0x370 [ 1205.251163] ? get_mem_cgroup_from_mm.part.62+0x221/0x880 [ 1205.256706] ? __kernel_text_address+0xd/0x40 [ 1205.261203] ? lock_page_memcg+0x350/0x350 [ 1205.265444] ? lock_acquire+0x1ed/0x520 [ 1205.269419] ? mem_cgroup_oom_control_write+0x100/0x100 [ 1205.274801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1205.280346] ? check_preemption_disabled+0x48/0x280 [ 1205.285384] memcg_kmem_charge_memcg+0x7c/0x120 [ 1205.290057] ? memcg_kmem_put_cache+0xb0/0xb0 [ 1205.294554] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1205.299930] memcg_kmem_charge+0x149/0x350 [ 1205.304173] __alloc_pages_nodemask+0x89c/0xdd0 [ 1205.308844] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1205.314121] ? lock_downgrade+0x900/0x900 [ 1205.318278] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 1205.323299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1205.328845] ? check_preemption_disabled+0x48/0x280 [ 1205.333872] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1205.339413] ? rcu_pm_notify+0xc0/0xc0 [ 1205.343338] ? copy_process+0x2027/0x8790 [ 1205.347490] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1205.352507] ? kmem_cache_alloc_node+0x349/0x730 [ 1205.357273] copy_process+0xa09/0x8790 [ 1205.361166] ? __perf_event_task_sched_in+0x2a9/0xb60 [ 1205.366371] ? find_held_lock+0x36/0x1c0 [ 1205.370447] ? finish_task_switch+0x1f4/0x920 [ 1205.374972] ? __cleanup_sighand+0x70/0x70 [ 1205.379207] ? trace_hardirqs_on+0xbd/0x310 [ 1205.383533] ? kasan_check_read+0x11/0x20 [ 1205.387692] ? finish_task_switch+0x1f4/0x920 [ 1205.392194] ? trace_hardirqs_off_caller+0x300/0x300 [ 1205.397309] ? compat_start_thread+0x80/0x80 [ 1205.401747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1205.407305] ? _raw_spin_unlock_irq+0x60/0x80 [ 1205.411822] ? finish_task_switch+0x1f4/0x920 [ 1205.416330] ? finish_task_switch+0x1b4/0x920 [ 1205.420830] ? __switch_to_asm+0x34/0x70 [ 1205.424900] ? preempt_notifier_register+0x200/0x200 [ 1205.430005] ? __switch_to_asm+0x34/0x70 [ 1205.434069] ? __switch_to_asm+0x34/0x70 [ 1205.438134] ? __switch_to_asm+0x40/0x70 [ 1205.442194] ? __switch_to_asm+0x34/0x70 [ 1205.446259] ? __switch_to_asm+0x40/0x70 [ 1205.450331] ? __switch_to_asm+0x34/0x70 [ 1205.454395] ? __switch_to_asm+0x40/0x70 [ 1205.458459] ? __switch_to_asm+0x34/0x70 [ 1205.462520] ? __switch_to_asm+0x34/0x70 [ 1205.466598] ? __switch_to_asm+0x40/0x70 [ 1205.470658] ? __switch_to_asm+0x34/0x70 [ 1205.474724] ? __switch_to_asm+0x40/0x70 [ 1205.478788] ? __switch_to_asm+0x34/0x70 [ 1205.482857] ? __switch_to_asm+0x40/0x70 [ 1205.486925] ? __schedule+0x8d7/0x21d0 [ 1205.490827] ? __sched_text_start+0x8/0x8 [ 1205.494977] ? graph_lock+0x270/0x270 [ 1205.498780] ? graph_lock+0x270/0x270 [ 1205.502579] ? check_preemption_disabled+0x48/0x280 [ 1205.507610] ? find_held_lock+0x36/0x1c0 [ 1205.511696] ? perf_trace_sched_process_exec+0x860/0x860 [ 1205.517149] ? do_raw_spin_unlock+0xa7/0x330 [ 1205.521561] ? do_raw_spin_trylock+0x270/0x270 [ 1205.526146] ? lock_acquire+0x1ed/0x520 [ 1205.530123] ? __might_sleep+0x95/0x190 [ 1205.534107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1205.539647] ? futex_wait_queue_me+0x55d/0x840 [ 1205.544238] ? refill_pi_state_cache.part.7+0x310/0x310 [ 1205.549616] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1205.555163] ? get_futex_value_locked+0xcb/0xf0 [ 1205.559837] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1205.564855] ? futex_wait_setup+0x266/0x3e0 [ 1205.569178] ? retint_kernel+0x2d/0x2d [ 1205.573074] ? futex_wake+0x760/0x760 [ 1205.576884] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1205.582082] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 1205.587186] ? futex_wait+0x5ec/0xa50 [ 1205.590995] ? print_usage_bug+0xc0/0xc0 [ 1205.595057] ? print_usage_bug+0xc0/0xc0 [ 1205.599114] ? futex_wait_setup+0x3e0/0x3e0 [ 1205.603488] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1205.608695] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 1205.613887] ? futex_wake+0x304/0x760 [ 1205.617706] ? __lock_acquire+0x62f/0x4c20 [ 1205.621960] ? mark_held_locks+0x130/0x130 [ 1205.626201] ? do_futex+0x249/0x26d0 [ 1205.629921] ? kasan_check_read+0x11/0x20 [ 1205.634068] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1205.639354] ? rcu_softirq_qs+0x20/0x20 [ 1205.643348] ? exit_robust_list+0x280/0x280 [ 1205.647683] ? __fget+0x4aa/0x740 [ 1205.651149] ? lock_downgrade+0x900/0x900 [ 1205.655305] ? graph_lock+0x270/0x270 [ 1205.659116] ? kasan_check_read+0x11/0x20 [ 1205.663264] ? graph_lock+0x270/0x270 [ 1205.667064] ? rcu_read_unlock_special+0x370/0x370 [ 1205.671998] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1205.676758] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1205.681351] ? retint_kernel+0x2d/0x2d [ 1205.685259] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1205.690198] ? find_held_lock+0x36/0x1c0 [ 1205.694275] _do_fork+0x1cb/0x11c0 [ 1205.697825] ? fork_idle+0x1d0/0x1d0 [ 1205.701563] ? kasan_check_read+0x11/0x20 [ 1205.705716] ? _copy_to_user+0xc8/0x110 [ 1205.709712] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1205.715377] ? put_timespec64+0x10f/0x1b0 [ 1205.719529] ? nsecs_to_jiffies+0x30/0x30 [ 1205.723683] ? do_syscall_64+0x9a/0x820 [ 1205.727669] ? do_syscall_64+0x9a/0x820 [ 1205.731653] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1205.736502] ? trace_hardirqs_on+0xbd/0x310 [ 1205.740830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1205.746381] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1205.751748] ? trace_hardirqs_off_caller+0x300/0x300 [ 1205.756861] __x64_sys_clone+0xbf/0x150 [ 1205.760846] do_syscall_64+0x1b9/0x820 [ 1205.764753] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1205.770125] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1205.775057] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1205.779903] ? trace_hardirqs_on_caller+0x310/0x310 [ 1205.784921] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1205.789938] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1205.794963] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1205.799823] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1205.805014] RIP: 0033:0x457569 [ 1205.808210] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1205.827118] RSP: 002b:00007f8fe4e4bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1205.834844] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457569 [ 1205.842120] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000802102001ffc [ 1205.849397] RBP: 000000000072bf00 R08: ffffffffffffffff R09: 0000000000000000 [ 1205.856670] R10: 0000000020000040 R11: 0000000000000246 R12: 00007f8fe4e4c6d4 [ 1205.863941] R13: 00000000004bd9e6 R14: 00000000004cc7a8 R15: 00000000ffffffff [ 1205.878902] Task in /syz3 killed as a result of limit of /syz3 [ 1205.888073] memory: usage 305504kB, limit 307200kB, failcnt 1959 [ 1205.894705] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1205.901510] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1205.907888] Memory cgroup stats for /syz3: cache:0KB rss:249348KB rss_huge:221184KB shmem:16KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:249388KB inactive_file:124KB active_file:0KB unevictable:0KB [ 1205.929348] Memory cgroup out of memory: Kill process 4130 (syz-executor3) score 1104 or sacrifice child [ 1205.939380] Killed process 4130 (syz-executor3) total-vm:70340kB, anon-rss:2188kB, file-rss:33076kB, shmem-rss:0kB 03:39:36 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], "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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:36 executing program 5: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000440)={[{@statfs_percent={'statfs_percent', 0x3d, 0x20100000}}]}) socketpair(0x0, 0x3, 0x8001, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x802, 0x0) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000340)=0xe8) mount$9p_fd(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='9p\x00', 0x20, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@cache_loose='cache=loose'}, {@access_uid={'access', 0x3d, r3}}, {@version_u='version=9p2000.u'}, {@access_user='access=user'}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@uid_gt={'uid>', r4}}, {@pcr={'pcr', 0x3d, 0x36}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'gfs2\x00'}}, {@appraise='appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, 'statfs_percent'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'statfs_percent'}}, {@subj_type={'subj_type', 0x3d, 'GPL('}}, {@dont_hash='dont_hash'}, {@appraise_type='appraise_type=imasig'}]}}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000380)) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00000003c0)={0x5, 0xd9, 0xffffffff, 0xfffffffffffff7f6}) 03:39:37 executing program 1: getresgid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f00000003c0)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000140)={0x100000000, {{0x2, 0x4e20, @multicast1}}}, 0x88) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000300000000000000000000009500020000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x1, 0xb7, &(0x7f0000000440)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000000)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000200)={0xffffffffffffffff}) sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f0000000300)={&(0x7f0000000040), 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x14}, 0xfd7a}}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000000c0)=0x4adb, 0x13) 03:39:37 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x5000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:37 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = creat(&(0x7f0000000680)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6100) ftruncate(r1, 0x8200) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x101002, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003d40)=[{{&(0x7f0000002f80)=@un=@abs, 0x80, &(0x7f0000003280), 0x0, &(0x7f0000005040)=ANY=[@ANYBLOB="10"], 0x1}}], 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001e00)={{{@in=@broadcast, @in=@broadcast}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000001f00)=0xe8) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) write$FUSE_NOTIFY_DELETE(0xffffffffffffffff, &(0x7f0000000000)={0x31, 0x6, 0x0, {0x0, 0x0, 0x8, 0x0, 'skbedit\x00'}}, 0xfffffe49) 03:39:37 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d024031628571") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r4 = inotify_init() inotify_add_watch(r4, &(0x7f0000000080)='.\x00', 0xfe) dup2(r3, r4) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], "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write$binfmt_elf32(r4, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:37 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) [ 1206.306334] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 03:39:37 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x11000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) [ 1206.350930] audit: type=1804 audit(2000000377.100:527): pid=12175 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor4" name="/root/syzkaller-testdir056312680/syzkaller.VRl8hi/489/bus" dev="sda1" ino=16987 res=1 [ 1206.366642] syz-executor0 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 03:39:37 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:37 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x0, 0x400}}, 0x20) [ 1206.442568] audit: type=1804 audit(2000000377.170:528): pid=12184 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor4" name="/root/syzkaller-testdir056312680/syzkaller.VRl8hi/489/bus" dev="sda1" ino=16987 res=1 03:39:37 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:37 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x1400, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:37 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)="6370755b6363742e73746100003c3267f62f879fbaea3f2a815eda37b450adfc3b6abe3bddcff27f4bdac2e8462b3dce39f026487fda503fbba1b6185fd05f9b67f0c9abba33decc974bcaff59f2aa1e8e63eafaef2e5632541a1080dccd7c67164197d5444c04dd7fcd164a43a8c242b1755b0636789da0135835bf224698ff02c4ddcfed4031b0178912a37446dc2c6edd86aee827428f58e1136c42987eebb0efc6d257f0a978e28d5878a9f74d6d52a69f986251baf0c4b4652350b0", 0x275a, 0x0) write$binfmt_elf64(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="bbd9a4c12379164fbf053d83785de1e2efb6a5394b0bd97f1997a35c41348e28a70600922db7f9e0445c05a113acdd2cabdeffd8eaa2e6fd9801bd99f114954e640ca20f2c1e59ffcd9b3de77af3aa52c3bf7f7a37c58510d0dec42bf924b2a73cae87ffdb63"], 0x1) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x7f) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x7fffff, 0x12, r1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000200)=0x4) ioctl$FS_IOC_GETFLAGS(r1, 0x801c581f, &(0x7f0000000000)) [ 1206.582101] audit: type=1804 audit(2000000377.180:529): pid=12175 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor4" name="/root/syzkaller-testdir056312680/syzkaller.VRl8hi/489/bus" dev="sda1" ino=16987 res=1 [ 1206.611443] syz-executor0 cpuset=syz0 mems_allowed=0 [ 1206.654120] CPU: 0 PID: 12168 Comm: syz-executor0 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1206.662742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1206.672100] Call Trace: [ 1206.674705] dump_stack+0x244/0x39d [ 1206.678358] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1206.683571] ? mark_held_locks+0x130/0x130 [ 1206.687818] ? mark_held_locks+0x130/0x130 [ 1206.692065] dump_header+0x27b/0xf72 [ 1206.693141] audit: type=1804 audit(2000000377.190:530): pid=12175 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor4" name="/root/syzkaller-testdir056312680/syzkaller.VRl8hi/489/bus" dev="sda1" ino=16987 res=1 [ 1206.695814] ? pagefault_out_of_memory+0x197/0x197 [ 1206.695831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1206.695848] ? check_preemption_disabled+0x48/0x280 [ 1206.695872] ? graph_lock+0x270/0x270 [ 1206.695886] ? __lock_is_held+0xb5/0x140 [ 1206.695906] ? graph_lock+0x270/0x270 [ 1206.695920] ? print_usage_bug+0xc0/0xc0 [ 1206.695937] ? find_held_lock+0x36/0x1c0 [ 1206.695956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1206.695974] ? find_held_lock+0x36/0x1c0 [ 1206.764675] ? mark_held_locks+0xc7/0x130 [ 1206.768847] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1206.773961] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1206.779077] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1206.783672] ? trace_hardirqs_on+0xbd/0x310 [ 1206.788167] ? kasan_check_read+0x11/0x20 [ 1206.792337] ? ___ratelimit+0x3b4/0x672 [ 1206.796336] ? trace_hardirqs_off_caller+0x300/0x300 [ 1206.801453] ? trace_hardirqs_on+0x310/0x310 [ 1206.805876] ? lock_downgrade+0x900/0x900 [ 1206.810038] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1206.815153] ? ___ratelimit+0x3b9/0x672 [ 1206.819143] ? idr_get_free+0xf70/0xf70 [ 1206.823136] ? _raw_spin_unlock_irq+0x27/0x80 [ 1206.827643] ? _raw_spin_unlock_irq+0x27/0x80 [ 1206.832157] oom_kill_process.cold.27+0x10/0x903 [ 1206.836931] ? _raw_spin_unlock_irq+0x27/0x80 [ 1206.841439] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1206.846043] ? oom_evaluate_task+0x540/0x540 [ 1206.850461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1206.856014] ? cgroup_procs_next+0x70/0x70 [ 1206.860267] ? _raw_spin_unlock_irq+0x60/0x80 [ 1206.864782] ? oom_badness+0xaa0/0xaa0 [ 1206.868683] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 1206.873466] ? mem_cgroup_iter_break+0x30/0x30 [ 1206.878074] ? mark_held_locks+0xc7/0x130 [ 1206.882237] out_of_memory+0xa7f/0x1430 [ 1206.886223] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1206.890827] ? kasan_check_read+0x11/0x20 [ 1206.894990] ? oom_killer_disable+0x3a0/0x3a0 [ 1206.899517] mem_cgroup_out_of_memory+0x15e/0x210 [ 1206.904375] ? memory_oom_group_write+0x160/0x160 [ 1206.909234] ? mem_cgroup_try_charge+0x627/0xe20 [ 1206.914011] ? page_counter_try_charge+0x1c1/0x220 [ 1206.918953] try_charge+0xdcd/0x1720 [ 1206.922679] ? kasan_check_read+0x11/0x20 [ 1206.926850] ? mem_cgroup_from_task+0x1f0/0x1f0 [ 1206.931538] ? get_mem_cgroup_from_mm.part.62+0x221/0x880 [ 1206.937090] ? lock_page_memcg+0x350/0x350 [ 1206.941425] ? lock_acquire+0x1ed/0x520 [ 1206.945418] ? mem_cgroup_oom_control_write+0x100/0x100 [ 1206.950794] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1206.956351] ? check_preemption_disabled+0x48/0x280 [ 1206.961388] ? kasan_check_read+0x11/0x20 [ 1206.965558] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1206.970849] ? rcu_softirq_qs+0x20/0x20 [ 1206.974847] mem_cgroup_try_charge+0x627/0xe20 [ 1206.979446] ? mem_cgroup_protected+0xa60/0xa60 [ 1206.984145] ? mark_held_locks+0x130/0x130 [ 1206.988389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1206.993936] ? check_preemption_disabled+0x48/0x280 [ 1206.998967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1207.004515] ? __perf_event_task_sched_out+0x33a/0x1ca0 [ 1207.009893] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1207.015448] mem_cgroup_try_charge_delay+0x1d/0xa0 [ 1207.020390] wp_page_copy+0x51d/0x24f0 [ 1207.024289] ? print_usage_bug+0xc0/0xc0 [ 1207.028389] ? follow_pfn+0x2e0/0x2e0 [ 1207.032206] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1207.037751] ? reuse_swap_page+0x4bd/0x1520 [ 1207.042084] ? swp_swapcount+0x530/0x530 [ 1207.046157] ? mark_held_locks+0x130/0x130 [ 1207.050402] ? __lock_acquire+0x62f/0x4c20 [ 1207.054660] ? print_usage_bug+0xc0/0xc0 [ 1207.058739] ? mark_held_locks+0x130/0x130 [ 1207.062986] ? kasan_check_read+0x11/0x20 [ 1207.067142] ? rcu_preempt_deferred_qs_irqrestore+0x89e/0x1000 [ 1207.073125] ? trace_hardirqs_off_caller+0x300/0x300 [ 1207.078237] ? graph_lock+0x270/0x270 [ 1207.082045] ? rcu_force_quiescent_state+0x10/0x10 [ 1207.086998] ? find_held_lock+0x36/0x1c0 [ 1207.091075] ? do_wp_page+0x518/0x2920 [ 1207.094975] ? lock_downgrade+0x900/0x900 [ 1207.099134] ? wake_up_page_bit+0x6f0/0x6f0 [ 1207.103474] ? kasan_check_read+0x11/0x20 [ 1207.107628] ? do_raw_spin_unlock+0xa7/0x330 [ 1207.112043] ? do_raw_spin_trylock+0x270/0x270 [ 1207.116635] ? __pte_alloc_kernel+0x220/0x220 [ 1207.121141] ? find_held_lock+0x36/0x1c0 [ 1207.125223] do_wp_page+0x520/0x2920 [ 1207.128958] ? lock_downgrade+0x900/0x900 [ 1207.133124] ? check_preemption_disabled+0x48/0x280 [ 1207.138158] ? finish_mkwrite_fault+0x650/0x650 [ 1207.142850] ? print_usage_bug+0xc0/0xc0 [ 1207.146921] ? __lock_acquire+0x62f/0x4c20 [ 1207.151180] ? __lock_acquire+0x62f/0x4c20 [ 1207.155442] ? mark_held_locks+0x130/0x130 [ 1207.159713] ? mark_held_locks+0x130/0x130 [ 1207.163966] ? graph_lock+0x270/0x270 [ 1207.167784] ? print_usage_bug+0xc0/0xc0 [ 1207.171855] ? print_usage_bug+0xc0/0xc0 [ 1207.175926] ? ktime_get+0x332/0x400 [ 1207.179660] ? print_usage_bug+0xc0/0xc0 [ 1207.183735] ? graph_lock+0x270/0x270 [ 1207.187559] ? __lock_acquire+0x62f/0x4c20 [ 1207.191815] ? lock_acquire+0x1ed/0x520 [ 1207.195805] ? __handle_mm_fault+0x1fa9/0x5be0 [ 1207.200414] ? kasan_check_write+0x14/0x20 [ 1207.204662] ? do_raw_spin_lock+0x14f/0x350 [ 1207.209003] ? rwlock_bug.part.2+0x90/0x90 [ 1207.213263] __handle_mm_fault+0x3be9/0x5be0 [ 1207.217700] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1207.222553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1207.228114] ? check_preemption_disabled+0x48/0x280 [ 1207.233151] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1207.238721] ? graph_lock+0x270/0x270 [ 1207.242532] ? graph_lock+0x270/0x270 [ 1207.246361] ? find_held_lock+0x36/0x1c0 [ 1207.250438] ? handle_mm_fault+0x42a/0xc70 [ 1207.254681] ? lock_downgrade+0x900/0x900 [ 1207.258855] ? check_preemption_disabled+0x48/0x280 [ 1207.263891] ? kasan_check_read+0x11/0x20 [ 1207.268052] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1207.273357] ? rcu_read_unlock_special+0x370/0x370 [ 1207.278297] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1207.283851] ? check_preemption_disabled+0x48/0x280 [ 1207.288888] handle_mm_fault+0x54f/0xc70 [ 1207.292964] ? __handle_mm_fault+0x5be0/0x5be0 [ 1207.297557] ? find_vma+0x34/0x190 [ 1207.301109] __do_page_fault+0x5d6/0xe40 [ 1207.305226] do_page_fault+0xed/0x7d1 [ 1207.309039] ? vmalloc_sync_all+0x30/0x30 [ 1207.313195] ? error_entry+0x70/0xd0 [ 1207.316919] ? trace_hardirqs_off_caller+0xbb/0x300 [ 1207.321944] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1207.326881] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1207.331817] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1207.336675] ? trace_hardirqs_on_caller+0x310/0x310 [ 1207.341716] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1207.347186] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1207.352216] ? page_fault+0x8/0x30 [ 1207.355779] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1207.360631] ? page_fault+0x8/0x30 [ 1207.364176] page_fault+0x1e/0x30 [ 1207.367633] RIP: 0033:0x40c478 [ 1207.370844] Code: 89 f8 89 c6 81 e6 ff 1f 00 00 8b 14 b5 00 00 72 00 41 39 d0 74 23 85 d2 74 58 83 c0 01 41 39 c1 75 e0 48 89 f8 25 ff 1f 00 00 <89> 3c 85 00 00 72 00 83 c5 01 e8 29 52 ff ff 41 83 c7 01 45 39 bc [ 1207.389757] RSP: 002b:00007ffc67076c90 EFLAGS: 00010206 [ 1207.395129] RAX: 0000000000001fb4 RBX: 00000000166f126e RCX: 0000001b2fb20000 03:39:38 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2000b, 0xffffffffffff0001) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000480)={&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r2, 0x8990, &(0x7f0000000000)={'bond0\x00', @ifru_names='bond_slave_1\x00'}) ioctl$VIDIOC_ENCODER_CMD(0xffffffffffffffff, 0xc028564d, &(0x7f0000000680)={0x1, 0x1, [0xfff, 0x101, 0x3ff, 0x40, 0x0, 0xfffffffffffffffb, 0x8, 0x4f]}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(0xffffffffffffffff, 0x80045400, &(0x7f00000004c0)) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x20a000, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000380)="e2da5cdea423495c8b5663b2d9e462f4e65c25cc8b2ba5e1349cd9ae758d94c045f53f48860fd0b3d8013a69034f6ac0d6e1e98dfe38d2d9e2e2c54d473c67bfa22bbf07fadb6002cda4dd466bf8b4ac1fd7837039b702b9d0fa204a8e5df87c3de67d40844e3ddd3c120aee61b90f3b98210922d8d4271c6df39457ffa88a8a1c33837414408c58e56e3fc11ec40ec466928864d45fe30bbdca4189941c975bc6fe8fb0e6bf8e2a58131d1b5d088066c68b8a6ee0c4e1fea78983de57627ebf6f449a310f966c64391d936f99802fb9320ae1cc") r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer2\x00', 0x14003d, 0x0) sendto$inet(r1, &(0x7f00000000c0)="8dec431bb44aff53a310b4eabef65b9ca28574570c8753d962784ce7563c1f448215fd237bf4c9159a98e9205a38a1fef116825d2a67dccc355557378e26b4e71c9ead8245ce8f8727e4d5e348d6b048462955248e97e362bb149adcd5ad849873b82111c2ecfa383140f9d4c99f525041a886277a6592dbc6b9108911e88a440b93f5c0fae544676b44a19bf06aa255a549db9cb0a9221a90f33fec43b1d074bf", 0xa1, 0x1, &(0x7f0000000500)={0x2, 0x4e22}, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000580)='fou\x00') sendmsg$FOU_CMD_DEL(r4, &(0x7f0000000640)={&(0x7f0000000540), 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x24, r5, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x3b}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}]}, 0x24}, 0x1, 0x0, 0x0, 0x20044000}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000880)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000300)={&(0x7f0000000800)=ANY=[@ANYBLOB="817ac388b12f5258dcd9f0d1802d2d094bd0d0e7855bb65587033e35e4942bc9d0fb44b760ad4eb4f1c0e1b6b6018e46737c9f3ef43c0032446705d88e599dcf7b92381a"], 0x1}, 0x1, 0x0, 0x0, 0x8050}, 0x40) r6 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25d1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x200) dup2(r6, r4) openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x100000c81, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) r8 = syz_open_dev$midi(&(0x7f00000006c0)='/dev/midi#\x00', 0x1, 0x40100) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000000300)={0x0, @remote, @loopback}, &(0x7f0000000340)=0xc) sendmsg$nl_route(r8, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="080001000000e82f8997184ce27167c072c5a0d372c8317defd49f3ef8903483eebe1dd3c8c0d271e5dd990002a10cad88a65064f3993ed7b50df178dc639fe1b12d17ee427f"], 0x1}}, 0x4008000) r9 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f00000007c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r9, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="01010000000000000000030000001400010008000100000000000800040000903a96381849f4cb6d85df"], 0x1}}, 0x0) syz_open_dev$usb(&(0x7f0000000200)='/dev/bus/usb/00#/00#\x00', 0xff, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000880), 0x7144e2a) 03:39:38 executing program 5: socket$netlink(0x10, 0x3, 0x15) lsetxattr$security_selinux(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='security.selinux\x00', &(0x7f0000000100)='system_u:object_r:mqueue_spool_t:s0\x00', 0x24, 0x1) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00007af000)=[{&(0x7f0000000000)="480000001400190a20ffff7fffffff5602113b850e1de0974881000000fe58a2bc4a03049164643e89720000de213ee23ffbf510040041feff5aff2b000000000000070000000000", 0x48}], 0x1) r1 = syz_open_dev$usb(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0x80000000, 0x22000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xe7, "9ffaf1297a0f240a8e2554aa2bace840b2c7f4d6415501fbe2663e5aaee54e56e404dcce52e6a51b2bca692c37e81ccbe8a21bff006342f1416b13f05df7b8d3ddd8fc50ec4624a175f6a61060cebc9ec4ee3fb1df3144660e9ba1477d97d1b28a54ceabb11713982716bfac41f578c3e73b9dadcc5cc1dc381e244fd93fdbea514ac2992eb828b65a1f7841fb314e8cf1ce544edf74d69b83c4dda63230832908fb96265eb7797410035ec1446431ea61aadf0112e296dfe0a9b71924aa74b361f189daef2467d8b86008add60c566354e9e2e38c20e10902723229cbdb66f9854b5cea85b6a6"}, &(0x7f0000000280)=0xef) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000002c0)={r2, 0x8000}, &(0x7f0000000300)=0x8) [ 1207.402409] RDX: 000000006d79bfb6 RSI: 0000000000001fb7 RDI: fffffffff3f19fb4 [ 1207.409691] RBP: 000000000000000a R08: 00000000f3f19fb4 R09: 00000000f3f19fb8 [ 1207.416966] R10: 00007ffc67076e20 R11: 0000000000000246 R12: 000000000072bf00 [ 1207.424245] R13: 0000000080000000 R14: 00007f8b16059008 R15: 0000000000000010 [ 1207.475744] bond0: Error: Device is in use and cannot be enslaved 03:39:38 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x0, 0x400}}, 0x20) [ 1207.530636] Task in /syz0 killed as a result of limit of /syz0 [ 1207.536929] memory: usage 307176kB, limit 307200kB, failcnt 1637 [ 1207.544990] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1207.551914] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1207.558308] Memory cgroup stats for /syz0: cache:44KB rss:257280KB rss_huge:227328KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:257244KB inactive_file:0KB active_file:0KB unevictable:0KB 03:39:38 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d024031628571") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r4 = inotify_init() inotify_add_watch(r4, &(0x7f0000000080)='.\x00', 0xfe) dup2(r3, r4) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r4, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) [ 1207.580358] Memory cgroup out of memory: Kill process 4040 (syz-executor0) score 1104 or sacrifice child [ 1207.590510] Killed process 4040 (syz-executor0) total-vm:70340kB, anon-rss:2184kB, file-rss:33076kB, shmem-rss:0kB [ 1207.602872] oom_reaper: reaped process 4040 (syz-executor0), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB 03:39:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) write$UHID_CREATE2(r2, &(0x7f0000000740)=ANY=[@ANYBLOB="0b00000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000eb000000ff000000050000000800000002000000fc3d7aebc95aaac48fad27be2dd4f3979ccaed99f7d6d5dfbc66cd6174013ad2ee180ff55014a6f60690096a34ccf4b5303137904a9095b298eabf5471209fb976eaacaaa9c9ee96c5fb19d3e38aa5916a33194f90f10e0f00bb995c030b6b30edf98e2bbdaeac353f31aaea8d0bbe683d8fe8074a9d0c6c4bba8113875f591b7678a6cb2377e5e9e55eed4a30f94becc696140ab81c570a3886a8e78cd976ca42a951f6e538b1260950399d820398ec55a682306eb812226e57b2b818b2ad1ac3d82ecc63fa8b8f271735d25fcf2e29131ecdec4639c6aa2813d3a8c7ede6811a3c56df8860a647f63934e8ae9d5a250c2b1c76a2b4d6d701d8ad48b21b8c66226746a53deeaa82ad1b7f72b93e25a0b15bb08750b57faf8b40e1bfc5edacf19027ada75690313bc312fe0aad2d02fec0b3eadf3b84431a2868f72cf98990475bb0df56fbe32e70e8a3ae67f097"], 0x203) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000180)={{0x2, 0x4e24}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x20, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 'veth1_to_team\x00'}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000347000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000440)="8fa978d2ae1d000000430f0174ed0665420f01cbb9800000c00f3235001000000f300f3266baa000ecb98d0200000f3266f30f35b9e7090000b883000000ba000000000f30c422e12b6501", 0x4b}], 0x1, 0x0, &(0x7f0000000180), 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(0xffffffffffffffff, 0x12, 0x2, &(0x7f0000000240)=""/39, &(0x7f0000000280)=0x27) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0xd38, 0xfffffffffffff04c, 0x5}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000002c0)={r4, 0x33, "8bb4328456f62fffe4afd1b6f429579c606ae426e43a1eb1687b07a75e277e89d65e771adcb19b52acbc7d304afb8db4a0e9cc"}, &(0x7f0000000340)=0x3b) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f000064d000/0x3000)=nil, 0x3000, 0x2, 0x10000000100132, 0xffffffffffffffff, 0x0) 03:39:38 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0xfffffff5, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:38 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], "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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x0, 0x400}}, 0x20) 03:39:38 executing program 5: r0 = memfd_create(&(0x7f0000000400)="e83779d80efa45bb7f48bebc95870bd0cd39bd2830ee47afe7b33fc778bde252c50d2e", 0x0) mmap$xdp(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, 0x22013, r0, 0x180000000) r1 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000000c0)={0x200, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000100)={0x10000, r3}) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000040)={0x5, 0x5, 0x80, 0x906, 0x4}) bind$pptp(r2, &(0x7f0000000140)={0x18, 0x2, {0x1, @multicast1}}, 0x1e) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000580)={0x0, 0x0, 0x0, "7175657565310000000000000000313b0000000000000000000000000000000000000000060000000000ccbf7ddd00"}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$sndseq(r0, &(0x7f0000000000)=[{0x5, 0xf401, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) [ 1207.717281] bond0: Error: Device is in use and cannot be enslaved [ 1207.831878] syz-executor0 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 03:39:38 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x12, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:38 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000000000), 0x2c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000100)="4c0000001400197f09004b0101048c590188ffffcf3d34740600d4ff5bffff00e7e5ed7d00000000c8550000000000002758d60034650c0326356cdb47f6aaaa956086cbfe0db35200af4486", 0x4c}], 0x1) [ 1207.932211] syz-executor0 cpuset=syz0 mems_allowed=0 [ 1207.968862] CPU: 1 PID: 12232 Comm: syz-executor0 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1207.977487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1207.986841] Call Trace: [ 1207.989444] dump_stack+0x244/0x39d [ 1207.993086] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1207.998290] ? mark_held_locks+0x130/0x130 [ 1208.002544] ? mark_held_locks+0x130/0x130 [ 1208.006796] dump_header+0x27b/0xf72 [ 1208.010532] ? pagefault_out_of_memory+0x197/0x197 [ 1208.015479] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1208.021030] ? check_preemption_disabled+0x48/0x280 [ 1208.026067] ? graph_lock+0x270/0x270 [ 1208.029889] ? __lock_is_held+0xb5/0x140 [ 1208.034106] ? graph_lock+0x270/0x270 [ 1208.037923] ? print_usage_bug+0xc0/0xc0 [ 1208.041997] ? find_held_lock+0x36/0x1c0 [ 1208.046073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1208.051627] ? find_held_lock+0x36/0x1c0 [ 1208.055715] ? mark_held_locks+0xc7/0x130 [ 1208.059876] ? _raw_spin_unlock_irqrestore+0x82/0xd0 03:39:38 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x2, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) [ 1208.064989] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1208.070104] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1208.074703] ? trace_hardirqs_on+0xbd/0x310 [ 1208.079051] ? kasan_check_read+0x11/0x20 [ 1208.083216] ? ___ratelimit+0x3b4/0x672 [ 1208.087212] ? trace_hardirqs_off_caller+0x300/0x300 [ 1208.092342] ? trace_hardirqs_on+0x310/0x310 [ 1208.096767] ? lock_downgrade+0x900/0x900 [ 1208.100932] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1208.106058] ? ___ratelimit+0x3b9/0x672 [ 1208.110066] ? idr_get_free+0xf70/0xf70 [ 1208.114050] ? _raw_spin_unlock_irq+0x27/0x80 [ 1208.118554] ? _raw_spin_unlock_irq+0x27/0x80 [ 1208.123067] oom_kill_process.cold.27+0x10/0x903 [ 1208.127833] ? _raw_spin_unlock_irq+0x27/0x80 [ 1208.132352] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1208.136957] ? oom_evaluate_task+0x540/0x540 [ 1208.141380] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1208.146937] ? cgroup_procs_next+0x70/0x70 [ 1208.151198] ? _raw_spin_unlock_irq+0x60/0x80 [ 1208.155705] ? oom_badness+0xaa0/0xaa0 [ 1208.159611] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 1208.164375] ? mem_cgroup_iter_break+0x30/0x30 03:39:38 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x4e03000000000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) [ 1208.164407] ? mark_held_locks+0xc7/0x130 [ 1208.164426] out_of_memory+0xa7f/0x1430 [ 1208.164445] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1208.181718] ? kasan_check_read+0x11/0x20 [ 1208.185883] ? oom_killer_disable+0x3a0/0x3a0 [ 1208.190404] mem_cgroup_out_of_memory+0x15e/0x210 [ 1208.195256] ? memory_oom_group_write+0x160/0x160 [ 1208.200100] ? mem_cgroup_try_charge+0x627/0xe20 [ 1208.200124] ? page_counter_try_charge+0x1c1/0x220 [ 1208.200142] try_charge+0xdcd/0x1720 [ 1208.213522] ? kasan_check_read+0x11/0x20 [ 1208.217778] ? mem_cgroup_from_task+0x1f0/0x1f0 [ 1208.222472] ? get_mem_cgroup_from_mm.part.62+0x221/0x880 [ 1208.228030] ? lock_page_memcg+0x350/0x350 [ 1208.228053] ? lock_acquire+0x1ed/0x520 [ 1208.228078] ? mem_cgroup_oom_control_write+0x100/0x100 [ 1208.241643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1208.247203] ? check_preemption_disabled+0x48/0x280 [ 1208.252240] ? kasan_check_read+0x11/0x20 [ 1208.256395] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1208.256411] ? rcu_softirq_qs+0x20/0x20 [ 1208.256440] mem_cgroup_try_charge+0x627/0xe20 [ 1208.256455] ? __page_frag_cache_drain+0x210/0x210 [ 1208.256476] ? mem_cgroup_protected+0xa60/0xa60 [ 1208.265754] ? page_referenced+0x2d5/0xaa0 [ 1208.265776] ? find_held_lock+0x36/0x1c0 [ 1208.265799] ? shrink_active_list+0x14eb/0x1f00 [ 1208.265818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1208.265835] ? check_preemption_disabled+0x48/0x280 [ 1208.265859] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1208.288283] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1208.288311] mem_cgroup_try_charge_delay+0x1d/0xa0 03:39:39 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x4000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) [ 1208.319486] wp_page_copy+0x51d/0x24f0 [ 1208.319502] ? shrink_active_list+0x1549/0x1f00 [ 1208.319522] ? print_usage_bug+0xc0/0xc0 [ 1208.328070] ? follow_pfn+0x2e0/0x2e0 [ 1208.328087] ? shrink_inactive_list+0x1c50/0x1c50 [ 1208.328115] ? mark_held_locks+0x130/0x130 [ 1208.328131] ? __lock_acquire+0x62f/0x4c20 [ 1208.328156] ? mark_held_locks+0x130/0x130 [ 1208.353512] ? print_usage_bug+0xc0/0xc0 [ 1208.357582] ? mark_held_locks+0x130/0x130 [ 1208.361832] ? trace_hardirqs_on+0xbd/0x310 [ 1208.366156] ? kasan_check_read+0x11/0x20 [ 1208.370308] ? rcu_preempt_deferred_qs_irqrestore+0x89e/0x1000 [ 1208.376288] ? trace_hardirqs_off_caller+0x300/0x300 [ 1208.381391] ? graph_lock+0x270/0x270 [ 1208.385216] ? find_held_lock+0x36/0x1c0 [ 1208.389286] ? do_wp_page+0x518/0x2920 [ 1208.393179] ? lock_downgrade+0x900/0x900 [ 1208.397348] ? kasan_check_read+0x11/0x20 [ 1208.401495] ? do_raw_spin_unlock+0xa7/0x330 [ 1208.405902] ? do_raw_spin_trylock+0x270/0x270 [ 1208.410490] ? __pte_alloc_kernel+0x220/0x220 [ 1208.414988] ? find_held_lock+0x36/0x1c0 [ 1208.419061] do_wp_page+0x520/0x2920 [ 1208.422775] ? lock_downgrade+0x900/0x900 [ 1208.426923] ? check_preemption_disabled+0x48/0x280 [ 1208.431949] ? finish_mkwrite_fault+0x650/0x650 [ 1208.436631] ? print_usage_bug+0xc0/0xc0 [ 1208.440695] ? __lock_acquire+0x62f/0x4c20 [ 1208.444942] ? __lock_acquire+0x62f/0x4c20 [ 1208.449199] ? mark_held_locks+0x130/0x130 [ 1208.453448] ? mark_held_locks+0x130/0x130 [ 1208.457699] ? mark_held_locks+0x130/0x130 [ 1208.461935] ? rcu_read_unlock+0x33/0x60 [ 1208.465999] ? find_held_lock+0x36/0x1c0 [ 1208.470061] ? graph_lock+0x270/0x270 [ 1208.473874] ? print_usage_bug+0xc0/0xc0 [ 1208.477935] ? print_usage_bug+0xc0/0xc0 [ 1208.481993] ? graph_lock+0x270/0x270 [ 1208.485798] ? ktime_get+0x332/0x400 [ 1208.489518] ? print_usage_bug+0xc0/0xc0 [ 1208.493582] ? graph_lock+0x270/0x270 [ 1208.497392] ? __lock_acquire+0x62f/0x4c20 [ 1208.501635] ? lock_acquire+0x1ed/0x520 [ 1208.505610] ? __handle_mm_fault+0x1fa9/0x5be0 [ 1208.510210] ? kasan_check_write+0x14/0x20 [ 1208.514444] ? do_raw_spin_lock+0x14f/0x350 [ 1208.518765] ? rwlock_bug.part.2+0x90/0x90 [ 1208.522999] ? do_raw_spin_trylock+0x270/0x270 [ 1208.527585] ? fault_dirty_shared_page.isra.87+0x320/0x320 [ 1208.533236] __handle_mm_fault+0x3be9/0x5be0 [ 1208.537683] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1208.542539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1208.548075] ? check_preemption_disabled+0x48/0x280 [ 1208.553100] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1208.558655] ? graph_lock+0x270/0x270 [ 1208.562471] ? graph_lock+0x270/0x270 [ 1208.566280] ? find_held_lock+0x36/0x1c0 [ 1208.570357] ? handle_mm_fault+0x42a/0xc70 [ 1208.574598] ? lock_downgrade+0x900/0x900 [ 1208.578745] ? check_preemption_disabled+0x48/0x280 [ 1208.583897] ? kasan_check_read+0x11/0x20 [ 1208.588092] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1208.593368] ? rcu_read_unlock_special+0x370/0x370 [ 1208.598301] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1208.603848] ? check_preemption_disabled+0x48/0x280 [ 1208.608874] handle_mm_fault+0x54f/0xc70 [ 1208.612939] ? __handle_mm_fault+0x5be0/0x5be0 [ 1208.617525] ? find_vma+0x34/0x190 [ 1208.621071] __do_page_fault+0x5d6/0xe40 [ 1208.625142] do_page_fault+0xed/0x7d1 [ 1208.628951] ? vmalloc_sync_all+0x30/0x30 [ 1208.633099] ? error_entry+0x70/0xd0 [ 1208.636817] ? trace_hardirqs_off_caller+0xbb/0x300 [ 1208.641833] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1208.646775] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1208.651709] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1208.656566] ? trace_hardirqs_on_caller+0x310/0x310 [ 1208.661588] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1208.667046] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1208.672591] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1208.677611] ? page_fault+0x8/0x30 [ 1208.681157] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1208.686019] ? page_fault+0x8/0x30 [ 1208.689563] page_fault+0x1e/0x30 [ 1208.693011] RIP: 0033:0x40c4c0 [ 1208.696211] Code: 89 f8 49 8b 34 c6 4a 8d 04 2e 48 3d ff ff ff 7e 0f 86 74 ff ff ff bf 3b ce 4b 00 31 c0 e8 f8 53 ff ff 31 ff e8 d1 50 ff ff 90 <89> 3c b5 00 00 72 00 eb b6 31 ed 0f 1f 44 00 00 80 3d 42 3b 63 00 [ 1208.715632] RSP: 002b:00007ffc67076c90 EFLAGS: 00010246 03:39:39 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x61) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000002c0)={'filter\x00', 0x0, 0x4, 0xf8, [], 0x4, &(0x7f0000000140)=[{}, {}, {}, {}], &(0x7f0000000180)=""/248}, &(0x7f0000000340)=0x78) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) write(r2, &(0x7f0000000280)='4', 0x1) vmsplice(r2, &(0x7f0000000040)=[{&(0x7f00000000c0)="96aed632bc0d578a61b939325d525893beac6b2b154a7e18efcd88e240b7d4c513fdce86a87fafce4d02a1148d4ecfaa3eabbb51a157d33af9d94b432e40e0ecebd3daba2418df5bc3f5fa4acaa8581d670c25be7944f98f3917e7bbe6aeb294a4d22ba7fba1d47c4d944e21fc92eeba6676b46671108d35ba12473908dc03", 0x7f}], 0x1, 0x0) bind$alg(r3, &(0x7f0000000380)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) splice(r1, 0x0, r4, 0x0, 0xff, 0x0) [ 1208.720997] RAX: 00000000c7579333 RBX: 000000005d4a45ff RCX: 0000001b2fb20000 [ 1208.728270] RDX: 0000000000000000 RSI: 0000000000001333 RDI: ffffffffc7579333 [ 1208.735536] RBP: 0000000000000001 R08: 00000000c7579333 R09: 00000000c7579337 [ 1208.742804] R10: 00007ffc67076e20 R11: 0000000000000246 R12: 000000000072bfa0 [ 1208.750077] R13: 0000000080000000 R14: 00007f8b15e59008 R15: 0000000000000001 03:39:39 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x600, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) [ 1208.920084] Task in /syz0 killed as a result of limit of /syz0 [ 1208.942490] memory: usage 307200kB, limit 307200kB, failcnt 1651 [ 1208.974223] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1208.991067] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1209.005478] Memory cgroup stats for /syz0: cache:44KB rss:257184KB rss_huge:227328KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:257232KB inactive_file:4KB active_file:0KB unevictable:0KB [ 1209.027293] Memory cgroup out of memory: Kill process 12177 (syz-executor0) score 1106 or sacrifice child [ 1209.039233] Killed process 12178 (syz-executor0) total-vm:70340kB, anon-rss:2184kB, file-rss:32768kB, shmem-rss:0kB [ 1209.051090] oom_reaper: reaped process 12178 (syz-executor0), now anon-rss:0kB, file-rss:32640kB, shmem-rss:0kB [ 1209.095217] syz-executor0 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=1000 [ 1209.108675] syz-executor0 cpuset=syz0 mems_allowed=0 [ 1209.115680] CPU: 0 PID: 12239 Comm: syz-executor0 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1209.124279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1209.133637] Call Trace: [ 1209.136240] dump_stack+0x244/0x39d [ 1209.139887] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1209.145107] dump_header+0x27b/0xf72 [ 1209.148845] ? mark_held_locks+0x130/0x130 [ 1209.153096] ? pagefault_out_of_memory+0x197/0x197 [ 1209.158041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1209.163600] ? check_preemption_disabled+0x48/0x280 [ 1209.168652] ? graph_lock+0x270/0x270 [ 1209.172462] ? __lock_is_held+0xb5/0x140 [ 1209.176543] ? graph_lock+0x270/0x270 [ 1209.180373] ? print_usage_bug+0xc0/0xc0 [ 1209.184453] ? find_held_lock+0x36/0x1c0 [ 1209.188531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1209.194166] ? find_held_lock+0x36/0x1c0 [ 1209.198243] ? mark_held_locks+0xc7/0x130 [ 1209.202409] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1209.207530] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1209.212648] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1209.217254] ? trace_hardirqs_on+0xbd/0x310 [ 1209.221585] ? kasan_check_read+0x11/0x20 [ 1209.225741] ? ___ratelimit+0x3b4/0x672 [ 1209.229732] ? trace_hardirqs_off_caller+0x300/0x300 [ 1209.234849] ? trace_hardirqs_on+0x310/0x310 [ 1209.239273] ? lock_downgrade+0x900/0x900 [ 1209.243438] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1209.248556] ? ___ratelimit+0x3b9/0x672 [ 1209.252545] ? idr_get_free+0xf70/0xf70 [ 1209.256535] ? _raw_spin_unlock_irq+0x27/0x80 [ 1209.261038] ? _raw_spin_unlock_irq+0x27/0x80 [ 1209.265552] oom_kill_process.cold.27+0x10/0x903 [ 1209.270335] ? _raw_spin_unlock_irq+0x27/0x80 [ 1209.274849] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1209.279455] ? oom_evaluate_task+0x540/0x540 [ 1209.283877] ? cgroup_procs_next+0x70/0x70 [ 1209.283900] ? _raw_spin_unlock_irq+0x60/0x80 [ 1209.283915] ? oom_badness+0xaa0/0xaa0 [ 1209.283932] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 1209.283950] ? mem_cgroup_iter_break+0x30/0x30 [ 1209.292699] out_of_memory+0xa7f/0x1430 [ 1209.309848] ? oom_killer_disable+0x3a0/0x3a0 [ 1209.314380] ? _raw_spin_unlock_irqrestore+0xaf/0xd0 [ 1209.319519] mem_cgroup_out_of_memory+0x15e/0x210 [ 1209.324368] ? memory_oom_group_write+0x160/0x160 [ 1209.329199] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 1209.334033] ? page_counter_try_charge+0x1c1/0x220 [ 1209.338953] try_charge+0xdcd/0x1720 [ 1209.342684] ? mem_cgroup_from_task+0x1f0/0x1f0 [ 1209.347365] ? kasan_check_read+0x11/0x20 [ 1209.351516] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1209.356814] ? rcu_read_unlock_special+0x370/0x370 [ 1209.361738] ? get_mem_cgroup_from_mm.part.62+0x221/0x880 [ 1209.367269] ? __kernel_text_address+0xd/0x40 [ 1209.371754] ? lock_page_memcg+0x350/0x350 [ 1209.375982] ? lock_acquire+0x1ed/0x520 [ 1209.379944] ? mem_cgroup_oom_control_write+0x100/0x100 [ 1209.385298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1209.390844] ? check_preemption_disabled+0x48/0x280 [ 1209.395866] memcg_kmem_charge_memcg+0x7c/0x120 [ 1209.400522] ? memcg_kmem_put_cache+0xb0/0xb0 [ 1209.405006] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1209.410385] memcg_kmem_charge+0x149/0x350 [ 1209.414624] __alloc_pages_nodemask+0x89c/0xdd0 [ 1209.419280] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1209.424548] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 1209.429553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1209.435079] ? check_preemption_disabled+0x48/0x280 [ 1209.440090] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1209.445758] ? rcu_pm_notify+0xc0/0xc0 [ 1209.449641] ? copy_process+0x2027/0x8790 [ 1209.453778] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1209.458781] ? kmem_cache_alloc_node+0x349/0x730 [ 1209.463528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1209.469084] copy_process+0xa09/0x8790 [ 1209.472967] ? __perf_event_task_sched_in+0x2a9/0xb60 [ 1209.478167] ? find_held_lock+0x36/0x1c0 [ 1209.482237] ? finish_task_switch+0x1f4/0x920 [ 1209.486724] ? __cleanup_sighand+0x70/0x70 [ 1209.490948] ? trace_hardirqs_on+0xbd/0x310 [ 1209.495257] ? kasan_check_read+0x11/0x20 [ 1209.499394] ? finish_task_switch+0x1f4/0x920 [ 1209.503879] ? trace_hardirqs_off_caller+0x300/0x300 [ 1209.508968] ? compat_start_thread+0x80/0x80 [ 1209.513369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1209.518898] ? _raw_spin_unlock_irq+0x60/0x80 [ 1209.523385] ? finish_task_switch+0x1f4/0x920 [ 1209.527880] ? finish_task_switch+0x1b4/0x920 [ 1209.532381] ? __switch_to_asm+0x34/0x70 [ 1209.536457] ? preempt_notifier_register+0x200/0x200 [ 1209.541558] ? __switch_to_asm+0x34/0x70 [ 1209.545609] ? __switch_to_asm+0x34/0x70 [ 1209.549661] ? __switch_to_asm+0x40/0x70 [ 1209.553731] ? __switch_to_asm+0x34/0x70 [ 1209.557789] ? __switch_to_asm+0x40/0x70 [ 1209.561848] ? __switch_to_asm+0x34/0x70 [ 1209.565906] ? __switch_to_asm+0x40/0x70 [ 1209.569964] ? __switch_to_asm+0x34/0x70 [ 1209.574029] ? __switch_to_asm+0x34/0x70 [ 1209.578089] ? __switch_to_asm+0x40/0x70 [ 1209.582148] ? __switch_to_asm+0x34/0x70 [ 1209.586199] ? __switch_to_asm+0x40/0x70 [ 1209.590245] ? __switch_to_asm+0x34/0x70 [ 1209.594293] ? __switch_to_asm+0x40/0x70 [ 1209.598351] ? __schedule+0x8d7/0x21d0 [ 1209.602228] ? __sched_text_start+0x8/0x8 [ 1209.606366] ? graph_lock+0x270/0x270 [ 1209.610156] ? cpu_clock_event_start+0x12c/0x180 [ 1209.614907] ? find_held_lock+0x36/0x1c0 [ 1209.618966] ? perf_trace_sched_process_exec+0x860/0x860 [ 1209.624402] ? do_raw_spin_unlock+0xa7/0x330 [ 1209.628797] ? do_raw_spin_trylock+0x270/0x270 [ 1209.633398] ? lock_acquire+0x1ed/0x520 [ 1209.637365] ? __might_sleep+0x95/0x190 [ 1209.641353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1209.646889] ? futex_wait_queue_me+0x55d/0x840 [ 1209.651466] ? refill_pi_state_cache.part.7+0x310/0x310 [ 1209.656823] ? print_usage_bug+0xc0/0xc0 [ 1209.660874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1209.666400] ? get_futex_value_locked+0xcb/0xf0 [ 1209.671061] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1209.676064] ? futex_wait_setup+0x266/0x3e0 [ 1209.680376] ? futex_wake+0x760/0x760 [ 1209.684167] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1209.689361] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 1209.694453] ? futex_wait+0x5ec/0xa50 [ 1209.698249] ? print_usage_bug+0xc0/0xc0 [ 1209.702301] ? print_usage_bug+0xc0/0xc0 [ 1209.706354] ? futex_wait_setup+0x3e0/0x3e0 [ 1209.710673] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1209.715810] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1209.720557] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1209.725999] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 1209.731089] ? futex_wake+0x304/0x760 [ 1209.734999] ? __lock_acquire+0x62f/0x4c20 [ 1209.739287] ? mark_held_locks+0x130/0x130 [ 1209.743668] ? do_futex+0x249/0x26d0 [ 1209.747421] ? exit_robust_list+0x280/0x280 [ 1209.751739] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1209.756484] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1209.761060] ? retint_kernel+0x2d/0x2d [ 1209.764935] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1209.769856] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1209.774608] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1209.780048] ? kasan_check_read+0x11/0x20 [ 1209.784185] ? graph_lock+0x270/0x270 [ 1209.787985] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1209.792736] ? retint_kernel+0x2d/0x2d [ 1209.796797] _do_fork+0x1cb/0x11c0 [ 1209.800338] ? fork_idle+0x1d0/0x1d0 [ 1209.804062] ? kasan_check_read+0x11/0x20 [ 1209.808202] ? _copy_to_user+0xc8/0x110 [ 1209.812168] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1209.817706] ? put_timespec64+0x10f/0x1b0 [ 1209.821845] ? nsecs_to_jiffies+0x30/0x30 [ 1209.826000] ? do_syscall_64+0x9a/0x820 [ 1209.829976] ? do_syscall_64+0x9a/0x820 [ 1209.833959] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1209.838534] ? trace_hardirqs_on+0xbd/0x310 [ 1209.842856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1209.848382] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1209.853751] ? trace_hardirqs_off_caller+0x300/0x300 [ 1209.858859] __x64_sys_clone+0xbf/0x150 [ 1209.862823] do_syscall_64+0x1b9/0x820 [ 1209.866706] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1209.872062] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1209.876981] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1209.881812] ? trace_hardirqs_on_caller+0x310/0x310 [ 1209.886818] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1209.891828] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1209.896669] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1209.901853] RIP: 0033:0x457569 [ 1209.905034] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1209.923931] RSP: 002b:00007f8b14257c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1209.931641] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457569 [ 1209.938918] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000802102001ffc [ 1209.946176] RBP: 000000000072bf00 R08: ffffffffffffffff R09: 0000000000000000 [ 1209.953438] R10: 0000000020000040 R11: 0000000000000246 R12: 00007f8b142586d4 [ 1209.960714] R13: 00000000004bd9e6 R14: 00000000004cc7a8 R15: 00000000ffffffff [ 1209.974221] Task in /syz0 killed as a result of limit of /syz0 [ 1209.980838] memory: usage 307036kB, limit 307200kB, failcnt 1667 [ 1209.987626] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1209.995174] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1210.002994] Memory cgroup stats for /syz0: cache:44KB rss:257184KB rss_huge:227328KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:257220KB inactive_file:0KB active_file:0KB unevictable:0KB [ 1210.025305] Memory cgroup out of memory: Kill process 12177 (syz-executor0) score 1106 or sacrifice child [ 1210.036152] Killed process 12177 (syz-executor0) total-vm:70340kB, anon-rss:2184kB, file-rss:33528kB, shmem-rss:0kB [ 1210.053069] oom_reaper: reaped process 12177 (syz-executor0), now anon-rss:0kB, file-rss:32788kB, shmem-rss:0kB [ 1210.065262] syz-executor0 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1210.076834] syz-executor0 cpuset=syz0 mems_allowed=0 [ 1210.081979] CPU: 1 PID: 12287 Comm: syz-executor0 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1210.090562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1210.099917] Call Trace: [ 1210.102521] dump_stack+0x244/0x39d [ 1210.106161] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1210.111369] ? mark_held_locks+0x130/0x130 [ 1210.115614] ? mark_held_locks+0x130/0x130 [ 1210.119865] dump_header+0x27b/0xf72 [ 1210.123598] ? pagefault_out_of_memory+0x197/0x197 [ 1210.128555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1210.134112] ? check_preemption_disabled+0x48/0x280 [ 1210.139148] ? graph_lock+0x270/0x270 [ 1210.142955] ? __lock_is_held+0xb5/0x140 [ 1210.147042] ? graph_lock+0x270/0x270 [ 1210.150856] ? print_usage_bug+0xc0/0xc0 [ 1210.154934] ? find_held_lock+0x36/0x1c0 [ 1210.159017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1210.164575] ? find_held_lock+0x36/0x1c0 [ 1210.168664] ? mark_held_locks+0xc7/0x130 [ 1210.172829] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1210.177945] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1210.183061] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1210.187660] ? trace_hardirqs_on+0xbd/0x310 [ 1210.191991] ? kasan_check_read+0x11/0x20 [ 1210.196154] ? ___ratelimit+0x3b4/0x672 [ 1210.200149] ? trace_hardirqs_off_caller+0x300/0x300 [ 1210.205272] ? trace_hardirqs_on+0x310/0x310 [ 1210.209693] ? lock_downgrade+0x900/0x900 [ 1210.213863] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1210.218979] ? ___ratelimit+0x3b9/0x672 [ 1210.222969] ? idr_get_free+0xf70/0xf70 [ 1210.226958] ? _raw_spin_unlock_irq+0x27/0x80 [ 1210.231471] ? _raw_spin_unlock_irq+0x27/0x80 [ 1210.235985] oom_kill_process.cold.27+0x10/0x903 [ 1210.240755] ? _raw_spin_unlock_irq+0x27/0x80 [ 1210.245276] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1210.249880] ? oom_evaluate_task+0x540/0x540 [ 1210.254309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1210.259872] ? cgroup_procs_next+0x70/0x70 [ 1210.264122] ? _raw_spin_unlock_irq+0x60/0x80 [ 1210.268630] ? oom_badness+0xaa0/0xaa0 [ 1210.272540] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 1210.277318] ? mem_cgroup_iter_break+0x30/0x30 [ 1210.281943] ? mark_held_locks+0xc7/0x130 [ 1210.286108] out_of_memory+0xa7f/0x1430 [ 1210.290098] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1210.294693] ? kasan_check_read+0x11/0x20 [ 1210.298854] ? oom_killer_disable+0x3a0/0x3a0 [ 1210.303384] mem_cgroup_out_of_memory+0x15e/0x210 [ 1210.308246] ? memory_oom_group_write+0x160/0x160 [ 1210.313103] ? mem_cgroup_try_charge+0x627/0xe20 [ 1210.317876] ? page_counter_try_charge+0x1c1/0x220 [ 1210.322821] try_charge+0xdcd/0x1720 [ 1210.326549] ? kasan_check_read+0x11/0x20 [ 1210.330711] ? mem_cgroup_from_task+0x1f0/0x1f0 [ 1210.335398] ? get_mem_cgroup_from_mm.part.62+0x221/0x880 [ 1210.340959] ? lock_page_memcg+0x350/0x350 [ 1210.345216] ? lock_acquire+0x1ed/0x520 [ 1210.349209] ? mem_cgroup_oom_control_write+0x100/0x100 [ 1210.354579] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1210.360126] ? check_preemption_disabled+0x48/0x280 [ 1210.365151] ? kasan_check_read+0x11/0x20 [ 1210.369310] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1210.374599] ? rcu_softirq_qs+0x20/0x20 [ 1210.378593] mem_cgroup_try_charge+0x627/0xe20 [ 1210.383182] ? __page_frag_cache_drain+0x210/0x210 [ 1210.388135] ? mem_cgroup_protected+0xa60/0xa60 [ 1210.392818] ? print_usage_bug+0xc0/0xc0 [ 1210.396886] ? graph_lock+0x270/0x270 [ 1210.400700] ? shrink_active_list+0x14eb/0x1f00 [ 1210.405385] ? find_held_lock+0x36/0x1c0 [ 1210.409452] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1210.415000] mem_cgroup_try_charge_delay+0x1d/0xa0 [ 1210.419940] wp_page_copy+0x51d/0x24f0 [ 1210.423834] ? print_usage_bug+0xc0/0xc0 [ 1210.427897] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1210.433177] ? kasan_check_read+0x11/0x20 [ 1210.437361] ? follow_pfn+0x2e0/0x2e0 [ 1210.441170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1210.446724] ? reuse_swap_page+0x4bd/0x1520 [ 1210.451052] ? swp_swapcount+0x530/0x530 [ 1210.455117] ? __lock_acquire+0x62f/0x4c20 [ 1210.459365] ? page_add_new_anon_rmap+0xb70/0xb70 [ 1210.464216] ? mark_held_locks+0x130/0x130 [ 1210.468459] ? __lock_acquire+0x62f/0x4c20 [ 1210.472715] ? mark_held_locks+0x130/0x130 [ 1210.476962] ? print_usage_bug+0xc0/0xc0 [ 1210.481034] ? mark_held_locks+0x130/0x130 [ 1210.485292] ? lock_unpin_lock+0x4a0/0x4a0 [ 1210.489542] ? graph_lock+0x270/0x270 [ 1210.493349] ? mark_held_locks+0x130/0x130 [ 1210.497592] ? graph_lock+0x270/0x270 [ 1210.501411] ? lock_acquire+0x1ed/0x520 [ 1210.505395] ? find_held_lock+0x36/0x1c0 [ 1210.509470] ? do_wp_page+0x518/0x2920 [ 1210.513364] ? lock_downgrade+0x900/0x900 [ 1210.517516] ? wake_up_page_bit+0x6f0/0x6f0 [ 1210.521847] ? kasan_check_read+0x11/0x20 [ 1210.526002] ? do_raw_spin_unlock+0xa7/0x330 [ 1210.530412] ? do_raw_spin_trylock+0x270/0x270 [ 1210.534997] ? __pte_alloc_kernel+0x220/0x220 [ 1210.539512] do_wp_page+0x520/0x2920 [ 1210.543239] ? finish_mkwrite_fault+0x650/0x650 [ 1210.547921] ? filemap_map_pages+0xd6b/0x1a20 [ 1210.552422] ? lock_downgrade+0x900/0x900 [ 1210.556574] ? check_preemption_disabled+0x48/0x280 [ 1210.561601] ? kasan_check_read+0x11/0x20 [ 1210.565762] ? __lock_acquire+0x62f/0x4c20 [ 1210.570021] ? mark_held_locks+0x130/0x130 [ 1210.574265] ? find_get_entries_tag+0x1400/0x1400 [ 1210.579125] ? mark_held_locks+0x130/0x130 [ 1210.583842] ? print_usage_bug+0xc0/0xc0 [ 1210.587913] ? print_usage_bug+0xc0/0xc0 [ 1210.591980] ? print_usage_bug+0xc0/0xc0 [ 1210.596049] ? print_usage_bug+0xc0/0xc0 [ 1210.600112] ? graph_lock+0x270/0x270 [ 1210.603916] ? ktime_get+0x332/0x400 [ 1210.607653] ? __lock_acquire+0x62f/0x4c20 [ 1210.611898] ? lock_acquire+0x1ed/0x520 [ 1210.615899] ? __handle_mm_fault+0x1fa9/0x5be0 [ 1210.620492] ? kasan_check_write+0x14/0x20 [ 1210.624731] ? do_raw_spin_lock+0x14f/0x350 [ 1210.629054] ? rwlock_bug.part.2+0x90/0x90 [ 1210.633290] ? do_raw_spin_trylock+0x270/0x270 [ 1210.637908] __handle_mm_fault+0x3be9/0x5be0 [ 1210.642343] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1210.647202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1210.652744] ? check_preemption_disabled+0x48/0x280 [ 1210.657776] ? graph_lock+0x270/0x270 [ 1210.661594] ? graph_lock+0x270/0x270 [ 1210.665405] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1210.670957] ? graph_lock+0x270/0x270 [ 1210.674763] ? graph_lock+0x270/0x270 [ 1210.678574] ? find_held_lock+0x36/0x1c0 [ 1210.682653] ? handle_mm_fault+0x42a/0xc70 [ 1210.686895] ? lock_downgrade+0x900/0x900 [ 1210.691049] ? check_preemption_disabled+0x48/0x280 [ 1210.696078] ? kasan_check_read+0x11/0x20 [ 1210.700232] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1210.705519] ? rcu_read_unlock_special+0x370/0x370 [ 1210.710453] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1210.716000] ? check_preemption_disabled+0x48/0x280 [ 1210.721030] handle_mm_fault+0x54f/0xc70 [ 1210.725101] ? __handle_mm_fault+0x5be0/0x5be0 [ 1210.729692] ? find_vma+0x34/0x190 [ 1210.733243] __do_page_fault+0x5d6/0xe40 [ 1210.737310] ? trace_hardirqs_off+0xb8/0x310 [ 1210.741754] do_page_fault+0xed/0x7d1 [ 1210.745561] ? vmalloc_sync_all+0x30/0x30 [ 1210.749713] ? error_entry+0x70/0xd0 [ 1210.753437] ? trace_hardirqs_off_caller+0xbb/0x300 [ 1210.758462] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1210.763396] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1210.768338] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1210.773195] ? trace_hardirqs_on_caller+0x310/0x310 [ 1210.778221] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1210.783678] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1210.788704] ? page_fault+0x8/0x30 [ 1210.792264] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1210.797111] ? page_fault+0x8/0x30 [ 1210.800653] page_fault+0x1e/0x30 [ 1210.804105] RIP: 0033:0x402de6 [ 1210.807303] Code: 31 c0 e8 ed ea ff ff eb 8e 0f 1f 00 48 8b 04 24 0f b7 40 04 eb 88 e8 49 83 05 00 66 0f 1f 84 00 00 00 00 00 8b 17 85 d2 75 1a 07 01 00 00 00 48 89 fe ba 81 00 00 00 bf ca 00 00 00 31 c0 e9 [ 1210.826220] RSP: 002b:00007f8b14236cf8 EFLAGS: 00010246 [ 1210.831589] RAX: 0000000000000000 RBX: 000000000072bfa8 RCX: 00000000004bd9e6 [ 1210.838870] RDX: 0000000000000000 RSI: 000000000003ffff RDI: 000000000072bfac [ 1210.846151] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 03:39:40 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d024031628571") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r4 = inotify_init() inotify_add_watch(r4, &(0x7f0000000080)='.\x00', 0xfe) dup2(r3, r4) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], "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write$binfmt_elf32(r4, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:40 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000000000), 0x2c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000100)="4c0000001400197f09004b0101048c590188ffffcf3d34740600d4ff5bffff00e7e5ed7d00000000c8550000000000002758d60034650c0326356cdb47f6aaaa956086cbfe0db35200af4486", 0x4c}], 0x1) 03:39:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) write$UHID_CREATE2(r2, &(0x7f0000000740)=ANY=[@ANYBLOB="0b00000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000eb000000ff000000050000000800000002000000fc3d7aebc95aaac48fad27be2dd4f3979ccaed99f7d6d5dfbc66cd6174013ad2ee180ff55014a6f60690096a34ccf4b5303137904a9095b298eabf5471209fb976eaacaaa9c9ee96c5fb19d3e38aa5916a33194f90f10e0f00bb995c030b6b30edf98e2bbdaeac353f31aaea8d0bbe683d8fe8074a9d0c6c4bba8113875f591b7678a6cb2377e5e9e55eed4a30f94becc696140ab81c570a3886a8e78cd976ca42a951f6e538b1260950399d820398ec55a682306eb812226e57b2b818b2ad1ac3d82ecc63fa8b8f271735d25fcf2e29131ecdec4639c6aa2813d3a8c7ede6811a3c56df8860a647f63934e8ae9d5a250c2b1c76a2b4d6d701d8ad48b21b8c66226746a53deeaa82ad1b7f72b93e25a0b15bb08750b57faf8b40e1bfc5edacf19027ada75690313bc312fe0aad2d02fec0b3eadf3b84431a2868f72cf98990475bb0df56fbe32e70e8a3ae67f097"], 0x203) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000180)={{0x2, 0x4e24}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x20, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 'veth1_to_team\x00'}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000347000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000440)="8fa978d2ae1d000000430f0174ed0665420f01cbb9800000c00f3235001000000f300f3266baa000ecb98d0200000f3266f30f35b9e7090000b883000000ba000000000f30c422e12b6501", 0x4b}], 0x1, 0x0, &(0x7f0000000180), 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(0xffffffffffffffff, 0x12, 0x2, &(0x7f0000000240)=""/39, &(0x7f0000000280)=0x27) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0xd38, 0xfffffffffffff04c, 0x5}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000002c0)={r4, 0x33, "8bb4328456f62fffe4afd1b6f429579c606ae426e43a1eb1687b07a75e277e89d65e771adcb19b52acbc7d304afb8db4a0e9cc"}, &(0x7f0000000340)=0x3b) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f000064d000/0x3000)=nil, 0x3000, 0x2, 0x10000000100132, 0xffffffffffffffff, 0x0) 03:39:40 executing program 5: syz_mount_image$xfs(&(0x7f0000000800)='xfs\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x0, &(0x7f0000000c80)={[{@inode64='inode64'}]}) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x40) write$P9_RMKNOD(r0, &(0x7f0000000040)={0x14, 0x13, 0x2, {0x20, 0x4, 0x5}}, 0x14) 03:39:40 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x1500, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:40 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], "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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7}}, 0x20) [ 1210.853428] R10: 0000000020000100 R11: 0000000000000246 R12: 000000000072bfac [ 1210.860710] R13: 00007ffc67076cdf R14: 00007f8b142379c0 R15: 0000000000000001 03:39:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0xa00, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:41 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d024031628571") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r4 = inotify_init() inotify_add_watch(r4, &(0x7f0000000080)='.\x00', 0xfe) dup2(r3, r4) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r4, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) [ 1210.933039] Task in /syz0 killed as a result of limit of /syz0 [ 1210.940040] memory: usage 307192kB, limit 307200kB, failcnt 1745 03:39:41 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x8) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000100)) pipe2(&(0x7f0000000140), 0x80800) clone(0x30008300, &(0x7f0000000000)="7366093e3ca8e1c4ed91f45fecdbb58883c3b27aeac1553e63b23f95161578e27c9c4ab36f577f8b6cda2ee5b26509", &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) read$FUSE(0xffffffffffffffff, &(0x7f0000001100), 0x1000) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f0000001040)={0x90, 0x0, 0x2, {0x20000000007, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x300}}}, 0x90) [ 1210.991948] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1211.060975] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1211.084506] Memory cgroup stats for /syz0: cache:44KB rss:257236KB rss_huge:227328KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:257224KB inactive_file:4KB active_file:0KB unevictable:0KB [ 1211.138469] Memory cgroup out of memory: Kill process 12232 (syz-executor0) score 1105 or sacrifice child 03:39:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x4e03, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:41 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x802, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) r1 = open(&(0x7f0000074000)='./file0\x00', 0x141046, 0x0) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r1, 0x80845663, &(0x7f0000000200)) ftruncate(r1, 0x8007ffc) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000300)) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @dev}, 0x10) sendfile(r0, r1, 0x0, 0x400008bca) [ 1211.186994] syz-executor0 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 03:39:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) write$UHID_CREATE2(r2, &(0x7f0000000740)=ANY=[@ANYBLOB="0b00000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000eb000000ff000000050000000800000002000000fc3d7aebc95aaac48fad27be2dd4f3979ccaed99f7d6d5dfbc66cd6174013ad2ee180ff55014a6f60690096a34ccf4b5303137904a9095b298eabf5471209fb976eaacaaa9c9ee96c5fb19d3e38aa5916a33194f90f10e0f00bb995c030b6b30edf98e2bbdaeac353f31aaea8d0bbe683d8fe8074a9d0c6c4bba8113875f591b7678a6cb2377e5e9e55eed4a30f94becc696140ab81c570a3886a8e78cd976ca42a951f6e538b1260950399d820398ec55a682306eb812226e57b2b818b2ad1ac3d82ecc63fa8b8f271735d25fcf2e29131ecdec4639c6aa2813d3a8c7ede6811a3c56df8860a647f63934e8ae9d5a250c2b1c76a2b4d6d701d8ad48b21b8c66226746a53deeaa82ad1b7f72b93e25a0b15bb08750b57faf8b40e1bfc5edacf19027ada75690313bc312fe0aad2d02fec0b3eadf3b84431a2868f72cf98990475bb0df56fbe32e70e8a3ae67f097"], 0x203) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000180)={{0x2, 0x4e24}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x20, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 'veth1_to_team\x00'}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000347000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000440)="8fa978d2ae1d000000430f0174ed0665420f01cbb9800000c00f3235001000000f300f3266baa000ecb98d0200000f3266f30f35b9e7090000b883000000ba000000000f30c422e12b6501", 0x4b}], 0x1, 0x0, &(0x7f0000000180), 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(0xffffffffffffffff, 0x12, 0x2, &(0x7f0000000240)=""/39, &(0x7f0000000280)=0x27) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0xd38, 0xfffffffffffff04c, 0x5}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000002c0)={r4, 0x33, "8bb4328456f62fffe4afd1b6f429579c606ae426e43a1eb1687b07a75e277e89d65e771adcb19b52acbc7d304afb8db4a0e9cc"}, &(0x7f0000000340)=0x3b) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f000064d000/0x3000)=nil, 0x3000, 0x2, 0x10000000100132, 0xffffffffffffffff, 0x0) [ 1211.235514] syz-executor0 cpuset=syz0 mems_allowed=0 [ 1211.265381] CPU: 0 PID: 12294 Comm: syz-executor0 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1211.274003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1211.283368] Call Trace: [ 1211.285971] dump_stack+0x244/0x39d [ 1211.289616] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1211.294827] ? mark_held_locks+0x130/0x130 [ 1211.299082] ? mark_held_locks+0x130/0x130 [ 1211.303336] dump_header+0x27b/0xf72 [ 1211.307072] ? pagefault_out_of_memory+0x197/0x197 [ 1211.312015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1211.317566] ? check_preemption_disabled+0x48/0x280 [ 1211.322605] ? graph_lock+0x270/0x270 [ 1211.326416] ? __lock_is_held+0xb5/0x140 [ 1211.330501] ? graph_lock+0x270/0x270 [ 1211.334314] ? print_usage_bug+0xc0/0xc0 [ 1211.338437] ? find_held_lock+0x36/0x1c0 [ 1211.342514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1211.348070] ? find_held_lock+0x36/0x1c0 [ 1211.352159] ? mark_held_locks+0xc7/0x130 [ 1211.356345] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1211.361466] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1211.366585] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1211.371187] ? trace_hardirqs_on+0xbd/0x310 [ 1211.375517] ? kasan_check_read+0x11/0x20 [ 1211.379673] ? ___ratelimit+0x3b4/0x672 [ 1211.383661] ? trace_hardirqs_off_caller+0x300/0x300 [ 1211.388783] ? trace_hardirqs_on+0x310/0x310 [ 1211.393206] ? lock_downgrade+0x900/0x900 [ 1211.397382] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1211.402509] ? ___ratelimit+0x3b9/0x672 [ 1211.406510] ? idr_get_free+0xf70/0xf70 [ 1211.410498] ? _raw_spin_unlock_irq+0x27/0x80 [ 1211.415009] ? _raw_spin_unlock_irq+0x27/0x80 [ 1211.419517] oom_kill_process.cold.27+0x10/0x903 [ 1211.424292] ? _raw_spin_unlock_irq+0x27/0x80 [ 1211.428808] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1211.433413] ? oom_evaluate_task+0x540/0x540 [ 1211.437838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1211.443398] ? cgroup_procs_next+0x70/0x70 [ 1211.447652] ? _raw_spin_unlock_irq+0x60/0x80 [ 1211.452164] ? oom_badness+0xaa0/0xaa0 [ 1211.456064] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 1211.460833] ? mem_cgroup_iter_break+0x30/0x30 [ 1211.465448] ? mark_held_locks+0xc7/0x130 [ 1211.469611] out_of_memory+0xa7f/0x1430 [ 1211.473596] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1211.478193] ? kasan_check_read+0x11/0x20 [ 1211.482368] ? oom_killer_disable+0x3a0/0x3a0 [ 1211.486901] mem_cgroup_out_of_memory+0x15e/0x210 [ 1211.491761] ? memory_oom_group_write+0x160/0x160 [ 1211.496624] ? mem_cgroup_try_charge+0x627/0xe20 [ 1211.501411] ? page_counter_try_charge+0x1c1/0x220 [ 1211.506369] try_charge+0xdcd/0x1720 [ 1211.510104] ? kasan_check_read+0x11/0x20 [ 1211.514282] ? mem_cgroup_from_task+0x1f0/0x1f0 [ 1211.518972] ? get_mem_cgroup_from_mm.part.62+0x221/0x880 [ 1211.524526] ? lock_page_memcg+0x350/0x350 [ 1211.528787] ? lock_acquire+0x1ed/0x520 [ 1211.532795] ? mem_cgroup_oom_control_write+0x100/0x100 [ 1211.538180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1211.543735] ? check_preemption_disabled+0x48/0x280 [ 1211.548774] ? kasan_check_read+0x11/0x20 [ 1211.552935] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1211.558222] ? rcu_softirq_qs+0x20/0x20 [ 1211.562223] mem_cgroup_try_charge+0x627/0xe20 [ 1211.566834] ? stub_timer+0x10/0x10 [ 1211.570486] ? mem_cgroup_protected+0xa60/0xa60 [ 1211.575167] ? flush_rcu_work+0x90/0x90 [ 1211.579159] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1211.584275] ? del_timer+0xf9/0x150 [ 1211.587911] ? detach_if_pending+0x6b0/0x6b0 [ 1211.592348] ? print_usage_bug+0xc0/0xc0 [ 1211.596432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1211.601983] ? graph_lock+0x270/0x270 [ 1211.605801] ? worker_thread+0x1390/0x1390 [ 1211.610054] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1211.615613] mem_cgroup_try_charge_delay+0x1d/0xa0 [ 1211.620568] wp_page_copy+0x51d/0x24f0 [ 1211.624472] ? print_usage_bug+0xc0/0xc0 [ 1211.628540] ? __local_bh_enable_ip+0x160/0x260 [ 1211.633240] ? follow_pfn+0x2e0/0x2e0 [ 1211.637075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1211.642627] ? reuse_swap_page+0x4bd/0x1520 [ 1211.646965] ? wb_wakeup+0x65/0xd0 [ 1211.650521] ? swp_swapcount+0x530/0x530 [ 1211.654600] ? mark_held_locks+0x130/0x130 [ 1211.658853] ? __lock_acquire+0x62f/0x4c20 [ 1211.663113] ? print_usage_bug+0xc0/0xc0 [ 1211.667188] ? mark_held_locks+0x130/0x130 [ 1211.671432] ? lock_unpin_lock+0x4a0/0x4a0 [ 1211.675678] ? print_usage_bug+0xc0/0xc0 [ 1211.679764] ? graph_lock+0x270/0x270 [ 1211.683589] ? find_held_lock+0x36/0x1c0 [ 1211.687674] ? do_wp_page+0x518/0x2920 [ 1211.691587] ? lock_downgrade+0x900/0x900 [ 1211.695751] ? wake_up_page_bit+0x6f0/0x6f0 [ 1211.700090] ? kasan_check_read+0x11/0x20 [ 1211.704242] ? do_raw_spin_unlock+0xa7/0x330 [ 1211.704255] ? do_raw_spin_trylock+0x270/0x270 [ 1211.704272] ? __pte_alloc_kernel+0x220/0x220 [ 1211.704286] ? find_held_lock+0x36/0x1c0 [ 1211.704309] do_wp_page+0x520/0x2920 [ 1211.704334] ? lock_downgrade+0x900/0x900 [ 1211.704351] ? check_preemption_disabled+0x48/0x280 [ 1211.704370] ? finish_mkwrite_fault+0x650/0x650 [ 1211.739530] ? print_usage_bug+0xc0/0xc0 [ 1211.743723] ? __lock_acquire+0x62f/0x4c20 [ 1211.747991] ? __lock_acquire+0x62f/0x4c20 [ 1211.752263] ? mark_held_locks+0x130/0x130 [ 1211.756531] ? mark_held_locks+0x130/0x130 [ 1211.760807] ? graph_lock+0x270/0x270 [ 1211.764639] ? print_usage_bug+0xc0/0xc0 [ 1211.768734] ? print_usage_bug+0xc0/0xc0 [ 1211.772805] ? ktime_get+0x332/0x400 [ 1211.776538] ? print_usage_bug+0xc0/0xc0 [ 1211.780603] ? graph_lock+0x270/0x270 [ 1211.784421] ? __lock_acquire+0x62f/0x4c20 [ 1211.788789] ? lock_acquire+0x1ed/0x520 [ 1211.792773] ? __handle_mm_fault+0x1fa9/0x5be0 [ 1211.797381] ? kasan_check_write+0x14/0x20 [ 1211.801621] ? do_raw_spin_lock+0x14f/0x350 [ 1211.805945] ? rwlock_bug.part.2+0x90/0x90 [ 1211.810214] __handle_mm_fault+0x3be9/0x5be0 [ 1211.814637] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1211.819483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1211.825037] ? check_preemption_disabled+0x48/0x280 [ 1211.830082] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1211.835663] ? graph_lock+0x270/0x270 [ 1211.839476] ? graph_lock+0x270/0x270 [ 1211.843286] ? find_held_lock+0x36/0x1c0 [ 1211.847373] ? handle_mm_fault+0x42a/0xc70 [ 1211.851617] ? lock_downgrade+0x900/0x900 [ 1211.855782] ? check_preemption_disabled+0x48/0x280 [ 1211.860824] ? kasan_check_read+0x11/0x20 [ 1211.864975] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1211.870259] ? rcu_read_unlock_special+0x370/0x370 [ 1211.875200] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1211.880752] ? check_preemption_disabled+0x48/0x280 [ 1211.885793] handle_mm_fault+0x54f/0xc70 [ 1211.889869] ? __handle_mm_fault+0x5be0/0x5be0 [ 1211.894473] ? find_vma+0x34/0x190 [ 1211.898021] __do_page_fault+0x5d6/0xe40 [ 1211.902097] do_page_fault+0xed/0x7d1 [ 1211.905900] ? vmalloc_sync_all+0x30/0x30 [ 1211.910053] ? error_entry+0x70/0xd0 [ 1211.913775] ? trace_hardirqs_off_caller+0xbb/0x300 [ 1211.918795] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1211.923731] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1211.928579] ? trace_hardirqs_on_caller+0x310/0x310 [ 1211.933597] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1211.939067] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1211.944089] ? page_fault+0x8/0x30 [ 1211.947638] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1211.952484] ? page_fault+0x8/0x30 [ 1211.956034] page_fault+0x1e/0x30 [ 1211.959486] RIP: 0033:0x403658 [ 1211.962692] Code: 85 02 00 00 80 3d db c9 63 00 00 c6 85 84 00 00 00 00 74 0f 8b 05 c8 c9 63 00 39 45 24 0f 84 e7 01 00 00 44 8b a5 80 00 00 00 23 e6 ff ff 48 2b 05 ac 49 32 00 8b 75 00 49 89 d8 45 89 e1 4c [ 1211.981601] RSP: 002b:00007f8b14257c90 EFLAGS: 00010246 [ 1211.986974] RAX: 00007f8b16059000 RBX: 0000000000000000 RCX: 0000000000457569 [ 1211.994251] RDX: 000000000003ffff RSI: 0000000000000000 RDI: 0000802102001ffc [ 1212.001524] RBP: 000000000072bf00 R08: ffffffffffffffff R09: 0000000000000000 [ 1212.008809] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000000 [ 1212.016086] R13: 00000000004bd9e6 R14: 00000000004cc7a8 R15: 00000000ffffffff [ 1212.037582] Task in /syz0 killed as a result of limit of /syz0 [ 1212.045441] memory: usage 307188kB, limit 307200kB, failcnt 1745 [ 1212.051784] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1212.074051] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1212.090090] Memory cgroup stats for /syz0: cache:44KB rss:257236KB rss_huge:227328KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:257224KB inactive_file:0KB active_file:0KB unevictable:0KB [ 1212.111245] Memory cgroup out of memory: Kill process 4457 (syz-executor0) score 1104 or sacrifice child 03:39:42 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d024031628571") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:42 executing program 4: r0 = syz_open_dev$video(&(0x7f00000000c0)='/dev/video#\x00', 0xfffe, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) r4 = socket(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000000280)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x108) r5 = dup3(r4, r3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000180)={'vlan0\x00', &(0x7f0000000100)=@ethtool_link_settings={0x4c, 0xfff, 0x7, 0x1, 0x3, 0x8, 0x338, 0x7, 0x1, 0x10000, [0x0, 0x8, 0x7, 0xffffffffffffa125, 0x6, 0x401, 0x8, 0x7fffffff], [0x100000000, 0x400, 0x4, 0x800, 0x401, 0x9b6, 0x3]}}) getsockopt$packet_buf(r5, 0x107, 0x2, &(0x7f00000001c0)=""/43, &(0x7f0000000200)=0x2b) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r0, 0xc0845658, &(0x7f0000000000)={0x0, @reserved}) [ 1212.121213] Killed process 4457 (syz-executor0) total-vm:70340kB, anon-rss:2184kB, file-rss:33076kB, shmem-rss:0kB [ 1212.133540] oom_reaper: reaped process 4457 (syz-executor0), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB 03:39:42 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0x200000b9, 0x0, 0x0, 0x73) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x3, 0x0, @mcast2}, 0x1c, &(0x7f0000fc8000)}, 0x8000) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000280)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x3}) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000240)=[0x1, 0xffffffff]) ioctl(r3, 0x8912, &(0x7f00000000c0)="153f6234488dd25d766070") ioctl$VIDIOC_S_CROP(r2, 0x4014563c, &(0x7f0000000300)={0xb, {0x1ff, 0x3fff8000000000, 0x7fff, 0x9}}) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000), 0x1c) r4 = syz_open_dev$radio(&(0x7f0000000100)='/dev/radio#\x00', 0x3, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000140)=[@in={0x2, 0x4e23, @remote}, @in6={0xa, 0x4e20, 0x586, @mcast2, 0x726}, @in6={0xa, 0x4e20, 0x7f, @mcast2, 0x1}, @in={0x2, 0x4e22, @rand_addr=0x4}, @in6={0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x13}, 0x1000}, @in6={0xa, 0x4e23, 0x8000, @local, 0x2}, @in={0x2, 0x4e22, @multicast1}, @in={0x2, 0x4e21, @loopback}, @in={0x2, 0x4e24, @broadcast}], 0xc0) fcntl$getownex(r4, 0x10, &(0x7f00000002c0)) write$cgroup_subtree(r4, &(0x7f0000000340)={[{0x2b, 'rdma'}, {0x2b, 'memory'}, {0x2b, 'rdma'}]}, 0x14) 03:39:42 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x4, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:42 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], "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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7}}, 0x20) 03:39:43 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7}}, 0x20) 03:39:43 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x1300000000000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) [ 1212.322873] Unknown ioctl -1071601152 [ 1212.338820] syz-executor0 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=1000 [ 1212.376533] Unknown ioctl 1074283780 [ 1212.384169] syz-executor0 cpuset=syz0 mems_allowed=0 [ 1212.389852] CPU: 0 PID: 12353 Comm: syz-executor0 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1212.398446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1212.407803] Call Trace: [ 1212.410410] dump_stack+0x244/0x39d [ 1212.414054] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1212.419261] dump_header+0x27b/0xf72 [ 1212.422995] ? mark_held_locks+0x130/0x130 [ 1212.427237] ? pagefault_out_of_memory+0x197/0x197 [ 1212.432175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1212.437721] ? check_preemption_disabled+0x48/0x280 [ 1212.442762] ? graph_lock+0x270/0x270 [ 1212.446575] ? __lock_is_held+0xb5/0x140 [ 1212.450651] ? graph_lock+0x270/0x270 [ 1212.454461] ? print_usage_bug+0xc0/0xc0 [ 1212.458531] ? find_held_lock+0x36/0x1c0 [ 1212.462600] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1212.468148] ? find_held_lock+0x36/0x1c0 [ 1212.472228] ? mark_held_locks+0xc7/0x130 [ 1212.476390] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1212.481503] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1212.486613] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1212.491201] ? trace_hardirqs_on+0xbd/0x310 [ 1212.495529] ? kasan_check_read+0x11/0x20 [ 1212.499680] ? ___ratelimit+0x3b4/0x672 [ 1212.503673] ? trace_hardirqs_off_caller+0x300/0x300 [ 1212.508788] ? trace_hardirqs_on+0x310/0x310 [ 1212.513200] ? lock_downgrade+0x900/0x900 [ 1212.517373] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1212.522483] ? ___ratelimit+0x3b9/0x672 [ 1212.526479] ? idr_get_free+0xf70/0xf70 [ 1212.530460] ? _raw_spin_unlock_irq+0x27/0x80 [ 1212.535145] ? _raw_spin_unlock_irq+0x27/0x80 [ 1212.539654] oom_kill_process.cold.27+0x10/0x903 [ 1212.544420] ? _raw_spin_unlock_irq+0x27/0x80 [ 1212.548930] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1212.553533] ? oom_evaluate_task+0x540/0x540 [ 1212.557947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1212.563495] ? cgroup_procs_next+0x70/0x70 [ 1212.567744] ? _raw_spin_unlock_irq+0x60/0x80 [ 1212.572255] ? oom_badness+0xaa0/0xaa0 [ 1212.576153] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 1212.581377] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1212.586927] ? mem_cgroup_iter_break+0x30/0x30 [ 1212.591538] ? cgroup_file_notify+0x226/0x2f0 [ 1212.596044] out_of_memory+0xa7f/0x1430 [ 1212.600025] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1212.604616] ? kasan_check_read+0x11/0x20 [ 1212.608781] ? oom_killer_disable+0x3a0/0x3a0 [ 1212.613301] mem_cgroup_out_of_memory+0x15e/0x210 [ 1212.618164] ? memory_oom_group_write+0x160/0x160 [ 1212.623018] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 1212.627876] ? page_counter_try_charge+0x1c1/0x220 [ 1212.632819] try_charge+0xdcd/0x1720 [ 1212.636549] ? mem_cgroup_from_task+0x1f0/0x1f0 [ 1212.641229] ? kasan_check_read+0x11/0x20 [ 1212.645389] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1212.650683] ? rcu_read_unlock_special+0x370/0x370 [ 1212.655641] ? get_mem_cgroup_from_mm.part.62+0x221/0x880 [ 1212.661191] ? __kernel_text_address+0xd/0x40 [ 1212.665700] ? lock_page_memcg+0x350/0x350 [ 1212.669966] ? lock_acquire+0x1ed/0x520 [ 1212.673946] ? mem_cgroup_oom_control_write+0x100/0x100 [ 1212.679315] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1212.684923] ? check_preemption_disabled+0x48/0x280 [ 1212.689958] memcg_kmem_charge_memcg+0x7c/0x120 [ 1212.694633] ? memcg_kmem_put_cache+0xb0/0xb0 [ 1212.699133] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1212.704513] memcg_kmem_charge+0x149/0x350 [ 1212.708773] __alloc_pages_nodemask+0x89c/0xdd0 [ 1212.713453] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1212.718740] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 1212.723761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1212.729314] ? check_preemption_disabled+0x48/0x280 [ 1212.734380] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1212.739925] ? rcu_pm_notify+0xc0/0xc0 [ 1212.743827] ? copy_process+0x2027/0x8790 [ 1212.747979] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1212.753015] ? kmem_cache_alloc_node+0x349/0x730 [ 1212.758143] copy_process+0xa09/0x8790 [ 1212.762046] ? __lock_acquire+0x62f/0x4c20 [ 1212.766291] ? shrink_inactive_list+0x1c50/0x1c50 [ 1212.771166] ? __cleanup_sighand+0x70/0x70 [ 1212.775417] ? mark_held_locks+0x130/0x130 [ 1212.779656] ? print_usage_bug+0xc0/0xc0 [ 1212.783725] ? mark_held_locks+0x130/0x130 [ 1212.787964] ? trace_hardirqs_on+0xbd/0x310 [ 1212.792288] ? kasan_check_read+0x11/0x20 [ 1212.796450] ? rcu_preempt_deferred_qs_irqrestore+0x89e/0x1000 [ 1212.802428] ? trace_hardirqs_off_caller+0x300/0x300 [ 1212.807539] ? sync_rcu_preempt_exp_done+0xfe/0x180 [ 1212.812578] ? rcu_force_quiescent_state+0x10/0x10 [ 1212.817527] ? __lock_acquire+0x62f/0x4c20 [ 1212.821770] ? graph_lock+0x270/0x270 [ 1212.825597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1212.831252] ? check_preemption_disabled+0x48/0x280 [ 1212.836296] ? mark_held_locks+0x130/0x130 [ 1212.840549] ? print_usage_bug+0xc0/0xc0 [ 1212.844629] ? find_held_lock+0x36/0x1c0 [ 1212.848708] ? print_usage_bug+0xc0/0xc0 [ 1212.852772] ? __lock_acquire+0x62f/0x4c20 [ 1212.857012] ? lock_downgrade+0x900/0x900 [ 1212.861163] ? check_preemption_disabled+0x48/0x280 [ 1212.866188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1212.871733] ? check_preemption_disabled+0x48/0x280 [ 1212.876766] ? print_usage_bug+0xc0/0xc0 [ 1212.880833] ? __lock_acquire+0x62f/0x4c20 [ 1212.885075] ? print_usage_bug+0xc0/0xc0 [ 1212.889153] ? __lock_acquire+0x62f/0x4c20 [ 1212.893393] ? rcu_read_unlock+0x16/0x60 [ 1212.897474] ? mark_held_locks+0x130/0x130 [ 1212.901726] ? mark_held_locks+0x130/0x130 [ 1212.905967] ? rcu_read_unlock+0x33/0x60 [ 1212.910049] ? find_held_lock+0x36/0x1c0 [ 1212.914115] ? graph_lock+0x270/0x270 [ 1212.917925] ? delayacct_end+0x25/0x100 [ 1212.921904] ? lock_downgrade+0x900/0x900 [ 1212.926056] ? ktime_get+0x332/0x400 [ 1212.929784] ? print_usage_bug+0xc0/0xc0 [ 1212.933850] ? graph_lock+0x270/0x270 [ 1212.937664] ? delayacct_end+0xc5/0x100 [ 1212.941647] ? graph_lock+0x270/0x270 [ 1212.945455] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1212.950582] ? __lock_acquire+0x62f/0x4c20 [ 1212.954840] ? find_held_lock+0x36/0x1c0 [ 1212.958918] ? mark_held_locks+0x130/0x130 [ 1212.963158] ? _raw_spin_unlock_irq+0x27/0x80 [ 1212.967663] ? _raw_spin_unlock_irq+0x27/0x80 [ 1212.972179] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1212.976773] ? trace_hardirqs_on+0xbd/0x310 [ 1212.981098] ? kasan_check_read+0x11/0x20 [ 1212.985254] ? psi_memstall_leave+0x1f8/0x260 [ 1212.989773] ? trace_hardirqs_off_caller+0x300/0x300 [ 1212.994884] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1213.000430] ? check_preemption_disabled+0x48/0x280 [ 1213.005464] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1213.011008] ? rcu_pm_notify+0xc0/0xc0 [ 1213.014913] ? graph_lock+0x270/0x270 [ 1213.018728] ? cgroup_file_notify+0x226/0x2f0 [ 1213.023244] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1213.028369] _do_fork+0x1cb/0x11c0 [ 1213.031931] ? fork_idle+0x1d0/0x1d0 [ 1213.035662] ? percpu_ref_put_many+0x11c/0x260 [ 1213.040267] ? lock_downgrade+0x900/0x900 [ 1213.044424] ? check_preemption_disabled+0x48/0x280 [ 1213.049453] ? kasan_check_read+0x11/0x20 [ 1213.053605] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1213.058890] ? rcu_softirq_qs+0x20/0x20 [ 1213.062870] ? check_preemption_disabled+0x48/0x280 [ 1213.067902] ? do_syscall_64+0x9a/0x820 [ 1213.071883] ? do_syscall_64+0x9a/0x820 [ 1213.075899] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1213.080490] ? trace_hardirqs_on+0xbd/0x310 [ 1213.084819] ? trace_hardirqs_on+0x310/0x310 [ 1213.089238] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1213.094614] ? trace_hardirqs_off_caller+0x300/0x300 [ 1213.099736] __x64_sys_clone+0xbf/0x150 [ 1213.103760] do_syscall_64+0x1b9/0x820 [ 1213.107654] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1213.113029] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1213.117979] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1213.122832] ? trace_hardirqs_on_caller+0x310/0x310 [ 1213.127859] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1213.132892] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1213.137750] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1213.142944] RIP: 0033:0x459f39 [ 1213.146143] Code: ff 48 85 f6 0f 84 27 8a fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c fe 89 fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 1213.165049] RSP: 002b:00007ffc67076c28 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 1213.172771] RAX: ffffffffffffffda RBX: 00007f8b14258700 RCX: 0000000000459f39 [ 1213.180054] RDX: 00007f8b142589d0 RSI: 00007f8b14257db0 RDI: 00000000003d0f00 [ 1213.187338] RBP: 00007ffc67076e30 R08: 00007f8b14258700 R09: 00007f8b14258700 [ 1213.194625] R10: 00007f8b142589d0 R11: 0000000000000202 R12: 0000000000000000 [ 1213.201899] R13: 00007ffc67076cdf R14: 00007f8b142589c0 R15: 0000000000000000 [ 1213.219250] Unknown ioctl 1075074620 03:39:44 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0xa000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:44 executing program 4: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f0000000900)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB]) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=ANY=[]) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x0, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000540)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c, &(0x7f0000000480), 0x0, &(0x7f00000004c0)}, 0x8000) socket$inet6(0xa, 0x5, 0x8) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000200)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e20, @remote}], 0x20) ptrace$getenv(0x4201, 0x0, 0x4, &(0x7f0000000280)) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000580)={{0x4, 0x100000000}, {0x9, 0x7ff}, 0xffffffff, 0x2, 0x3f9}) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f00000002c0)={0x0, 0x9}) mount$overlay(0x404000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0xc1aa, 0x4) setxattr$system_posix_acl(&(0x7f0000000180)='./file1\x00', &(0x7f0000000380)='system.posix_acl_default\x00', &(0x7f00000003c0)={{}, {0x1, 0x3}, [{}], {0x4, 0x7}, [{}, {0x8, 0x4}, {0x8, 0x6}, {}, {0x8, 0x1}, {}], {}, {0x20, 0x3}}, 0x5c, 0x0) getpgid(0xffffffffffffffff) accept4$llc(r0, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x10, 0x80000) [ 1213.253562] Task in /syz0 killed as a result of limit of /syz0 [ 1213.281778] memory: usage 307176kB, limit 307200kB, failcnt 1775 [ 1213.323358] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1213.373608] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1213.381315] Unknown ioctl -1071601152 [ 1213.386321] Unknown ioctl 1074283780 [ 1213.394260] Unknown ioctl 1075074620 03:39:44 executing program 1: unshare(0x8020000) r0 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1d}}}}, &(0x7f0000000100)=0x84) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r0, 0xc0305710, &(0x7f00000001c0)={0x1, 0x3f, 0x100000001, 0x3ff}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, &(0x7f0000000180)=0x4) semget$private(0x0, 0x4007, 0x0) read(r0, &(0x7f0000000280)=""/216, 0xd8) userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8020400) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f0000000000)=0x1000000000000) 03:39:44 executing program 3 (fault-call:2 fault-nth:0): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:44 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0xf000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) [ 1213.408550] Memory cgroup stats for /syz0: cache:44KB rss:257224KB rss_huge:227328KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:257276KB inactive_file:0KB active_file:4KB unevictable:0KB [ 1213.434817] ntfs: (device loop4): ntfs_fill_super(): Unable to determine device size. [ 1213.474024] Memory cgroup out of memory: Kill process 12294 (syz-executor0) score 1106 or sacrifice child [ 1213.495627] Killed process 12294 (syz-executor0) total-vm:70472kB, anon-rss:2192kB, file-rss:33544kB, shmem-rss:0kB [ 1213.511862] oom_reaper: reaped process 12294 (syz-executor0), now anon-rss:0kB, file-rss:32804kB, shmem-rss:0kB [ 1213.512230] syz-executor3 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 1213.613796] syz-executor3 cpuset=syz3 mems_allowed=0 [ 1213.618973] CPU: 0 PID: 31908 Comm: syz-executor3 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1213.627563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1213.636925] Call Trace: [ 1213.639529] dump_stack+0x244/0x39d [ 1213.643180] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1213.648399] dump_header+0x27b/0xf72 [ 1213.652137] ? mark_held_locks+0x130/0x130 [ 1213.656389] ? pagefault_out_of_memory+0x197/0x197 [ 1213.661342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1213.666898] ? check_preemption_disabled+0x48/0x280 [ 1213.671936] ? graph_lock+0x270/0x270 [ 1213.675754] ? __lock_is_held+0xb5/0x140 [ 1213.679836] ? graph_lock+0x270/0x270 [ 1213.683650] ? print_usage_bug+0xc0/0xc0 [ 1213.687733] ? find_held_lock+0x36/0x1c0 [ 1213.691811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1213.697381] ? find_held_lock+0x36/0x1c0 [ 1213.701470] ? mark_held_locks+0xc7/0x130 [ 1213.705637] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1213.710758] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1213.716035] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1213.720631] ? trace_hardirqs_on+0xbd/0x310 [ 1213.724962] ? kasan_check_read+0x11/0x20 [ 1213.729128] ? ___ratelimit+0x3b4/0x672 [ 1213.733118] ? trace_hardirqs_off_caller+0x300/0x300 [ 1213.738231] ? trace_hardirqs_on+0x310/0x310 [ 1213.742653] ? lock_downgrade+0x900/0x900 [ 1213.746836] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1213.751954] ? ___ratelimit+0x3b9/0x672 [ 1213.755943] ? idr_get_free+0xf70/0xf70 [ 1213.759937] ? _raw_spin_unlock_irq+0x27/0x80 [ 1213.764446] ? _raw_spin_unlock_irq+0x27/0x80 [ 1213.768958] oom_kill_process.cold.27+0x10/0x903 [ 1213.773734] ? _raw_spin_unlock_irq+0x27/0x80 [ 1213.778242] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1213.782841] ? oom_evaluate_task+0x540/0x540 [ 1213.782859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1213.782879] ? cgroup_procs_next+0x70/0x70 [ 1213.782901] ? _raw_spin_unlock_irq+0x60/0x80 [ 1213.782916] ? oom_badness+0xaa0/0xaa0 [ 1213.782934] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 1213.782960] ? mem_cgroup_iter_break+0x30/0x30 [ 1213.792939] ? mark_held_locks+0xc7/0x130 [ 1213.792967] out_of_memory+0xa7f/0x1430 [ 1213.792983] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1213.793002] ? kasan_check_read+0x11/0x20 [ 1213.793020] ? oom_killer_disable+0x3a0/0x3a0 [ 1213.793062] mem_cgroup_out_of_memory+0x15e/0x210 [ 1213.841118] ? memory_oom_group_write+0x160/0x160 [ 1213.845980] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 1213.850847] ? page_counter_try_charge+0x1c1/0x220 [ 1213.855794] try_charge+0xdcd/0x1720 [ 1213.859537] ? mem_cgroup_from_task+0x1f0/0x1f0 [ 1213.863174] overlayfs: filesystem on './file0' not supported as upperdir [ 1213.864220] ? kasan_check_read+0x11/0x20 [ 1213.864236] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1213.864252] ? rcu_read_unlock_special+0x370/0x370 [ 1213.864277] ? get_mem_cgroup_from_mm.part.62+0x221/0x880 [ 1213.864300] ? mark_held_locks+0x130/0x130 [ 1213.895220] ? lock_page_memcg+0x350/0x350 [ 1213.899485] ? lock_acquire+0x1ed/0x520 [ 1213.903459] ? mem_cgroup_oom_control_write+0x100/0x100 [ 1213.908816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1213.914364] ? check_preemption_disabled+0x48/0x280 [ 1213.919390] memcg_kmem_charge_memcg+0x7c/0x120 [ 1213.924045] ? memcg_kmem_put_cache+0xb0/0xb0 [ 1213.928542] ? __lock_is_held+0xb5/0x140 [ 1213.932608] memcg_kmem_charge+0x149/0x350 [ 1213.936850] __alloc_pages_nodemask+0x89c/0xdd0 [ 1213.941532] ? print_usage_bug+0xc0/0xc0 [ 1213.945599] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 1213.950613] ? __pud_alloc+0x1db/0x240 [ 1213.954503] ? lock_downgrade+0x900/0x900 [ 1213.958655] ? kasan_check_read+0x11/0x20 [ 1213.962802] ? do_raw_spin_unlock+0xa7/0x330 [ 1213.967215] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1213.972745] alloc_pages_current+0x173/0x350 [ 1213.977160] __pmd_alloc+0x3e/0x450 [ 1213.980786] ? __pud_alloc+0x1e0/0x240 [ 1213.984705] copy_page_range+0x1f6c/0x2ee0 [ 1213.988960] ? is_bpf_text_address+0xac/0x170 [ 1213.993447] ? lock_downgrade+0x900/0x900 [ 1213.997583] ? check_preemption_disabled+0x48/0x280 [ 1214.002593] ? __lock_acquire+0x62f/0x4c20 [ 1214.006835] ? rcu_read_unlock_special+0x370/0x370 [ 1214.011772] ? rcu_softirq_qs+0x20/0x20 [ 1214.015756] ? __pmd_alloc+0x450/0x450 [ 1214.019631] ? __rb_insert_augmented+0x3b2/0x1890 [ 1214.024469] ? __rb_insert_augmented+0x3b2/0x1890 [ 1214.029314] ? __save_stack_trace+0x8d/0xf0 [ 1214.033648] ? rb_insert_color_cached+0x14b0/0x14b0 [ 1214.038674] ? rb_insert_color_cached+0x14b0/0x14b0 [ 1214.043710] ? save_stack+0xa9/0xd0 [ 1214.047344] ? save_stack+0x43/0xd0 [ 1214.050957] ? kasan_kmalloc+0xc7/0xe0 [ 1214.054831] ? kasan_slab_alloc+0x12/0x20 [ 1214.058975] ? kmem_cache_alloc+0x12e/0x730 [ 1214.063356] ? vm_area_dup+0x7a/0x230 [ 1214.067144] ? copy_process+0x4169/0x8790 [ 1214.071287] ? _do_fork+0x1cb/0x11c0 [ 1214.075000] ? __x64_sys_clone+0xbf/0x150 [ 1214.079150] ? do_syscall_64+0x1b9/0x820 [ 1214.083208] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1214.088583] ? graph_lock+0x270/0x270 [ 1214.092381] ? lock_downgrade+0x900/0x900 [ 1214.096534] ? graph_lock+0x270/0x270 [ 1214.100344] ? find_held_lock+0x36/0x1c0 [ 1214.104403] ? copy_process+0x4414/0x8790 [ 1214.108558] ? lock_downgrade+0x900/0x900 [ 1214.112722] ? lock_release+0xa10/0xa10 [ 1214.116699] ? perf_trace_sched_process_exec+0x860/0x860 [ 1214.122150] ? dup_userfaultfd+0x6d8/0x890 [ 1214.126390] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1214.131407] ? vma_compute_subtree_gap+0x160/0x240 [ 1214.136334] ? validate_mm_rb+0xaa/0xc0 [ 1214.140319] ? __vma_link_rb+0x26c/0x370 [ 1214.144388] copy_process+0x45ea/0x8790 [ 1214.148376] ? __cleanup_sighand+0x70/0x70 [ 1214.152600] ? find_held_lock+0x36/0x1c0 [ 1214.156655] ? try_to_wake_up+0x11c/0x1490 [ 1214.160889] ? lock_downgrade+0x900/0x900 [ 1214.165034] ? lock_downgrade+0x900/0x900 [ 1214.169185] ? graph_lock+0x270/0x270 [ 1214.172999] ? trace_hardirqs_off+0xb8/0x310 [ 1214.177401] ? kasan_check_read+0x11/0x20 [ 1214.181537] ? trace_hardirqs_on+0x310/0x310 [ 1214.185934] ? do_raw_spin_trylock+0x270/0x270 [ 1214.190505] ? lock_pin_lock+0x350/0x350 [ 1214.194571] ? find_held_lock+0x36/0x1c0 [ 1214.198641] ? do_wp_page+0x127c/0x2920 [ 1214.202604] ? lock_downgrade+0x900/0x900 [ 1214.206753] ? wake_up_page_bit+0x6f0/0x6f0 [ 1214.211078] ? print_usage_bug+0xc0/0xc0 [ 1214.215147] ? kasan_check_read+0x11/0x20 [ 1214.219297] ? do_raw_spin_unlock+0xa7/0x330 [ 1214.223708] ? do_raw_spin_trylock+0x270/0x270 [ 1214.228293] ? pgd_free+0x380/0x380 [ 1214.231913] ? _raw_spin_unlock+0x2c/0x50 [ 1214.236050] ? do_wp_page+0x528/0x2920 [ 1214.239927] ? __lock_acquire+0x62f/0x4c20 [ 1214.244176] ? finish_mkwrite_fault+0x650/0x650 [ 1214.248871] ? __lock_acquire+0x62f/0x4c20 [ 1214.253093] ? mark_held_locks+0x130/0x130 [ 1214.257338] ? lock_downgrade+0x900/0x900 [ 1214.261479] ? mark_held_locks+0x130/0x130 [ 1214.265711] ? mark_held_locks+0x130/0x130 [ 1214.269940] ? graph_lock+0x270/0x270 [ 1214.273736] ? mark_held_locks+0x130/0x130 [ 1214.277988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1214.283525] ? check_preemption_disabled+0x48/0x280 [ 1214.288534] ? __lock_is_held+0xb5/0x140 [ 1214.292598] ? print_usage_bug+0xc0/0xc0 [ 1214.296665] ? print_usage_bug+0xc0/0xc0 [ 1214.300733] ? print_usage_bug+0xc0/0xc0 [ 1214.304799] ? __inode_attach_wb+0x13f0/0x13f0 [ 1214.309385] ? find_held_lock+0x36/0x1c0 [ 1214.313452] ? __lock_acquire+0x62f/0x4c20 [ 1214.317678] ? __lock_acquire+0x62f/0x4c20 [ 1214.321997] ? mark_held_locks+0x130/0x130 [ 1214.326228] ? kasan_check_write+0x14/0x20 [ 1214.330450] ? do_raw_spin_lock+0x14f/0x350 [ 1214.334775] ? rwlock_bug.part.2+0x90/0x90 [ 1214.339006] ? touch_atime+0x1d8/0x320 [ 1214.342885] ? lock_downgrade+0x900/0x900 [ 1214.347033] ? __handle_mm_fault+0xa57/0x5be0 [ 1214.351541] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1214.356388] ? graph_lock+0x270/0x270 [ 1214.360178] ? touch_atime+0x103/0x320 [ 1214.364068] ? graph_lock+0x270/0x270 [ 1214.367869] ? atime_needs_update+0x710/0x710 [ 1214.372370] ? graph_lock+0x270/0x270 [ 1214.376168] ? find_held_lock+0x36/0x1c0 [ 1214.380240] _do_fork+0x1cb/0x11c0 [ 1214.383787] ? fork_idle+0x1d0/0x1d0 [ 1214.387516] ? kasan_check_read+0x11/0x20 [ 1214.391698] ? kasan_check_read+0x11/0x20 [ 1214.395854] ? _copy_to_user+0xc8/0x110 [ 1214.399843] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1214.405391] ? put_timespec64+0x10f/0x1b0 [ 1214.409551] ? nsecs_to_jiffies+0x30/0x30 [ 1214.413742] ? do_syscall_64+0x9a/0x820 [ 1214.417737] ? do_syscall_64+0x9a/0x820 [ 1214.421718] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1214.426294] ? trace_hardirqs_on+0xbd/0x310 [ 1214.430650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1214.436218] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1214.441586] ? trace_hardirqs_off_caller+0x300/0x300 [ 1214.446709] __x64_sys_clone+0xbf/0x150 [ 1214.450697] do_syscall_64+0x1b9/0x820 [ 1214.454588] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1214.459955] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1214.464889] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1214.469736] ? trace_hardirqs_on_caller+0x310/0x310 [ 1214.474843] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1214.479869] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1214.484745] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1214.489946] RIP: 0033:0x455b1a [ 1214.493137] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1214.512040] RSP: 002b:00007fff10bf0790 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1214.519754] RAX: ffffffffffffffda RBX: 00007fff10bf0790 RCX: 0000000000455b1a [ 1214.527012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1214.534274] RBP: 00007fff10bf07d0 R08: 0000000000000001 R09: 00000000025fb940 [ 1214.541551] R10: 00000000025fbc10 R11: 0000000000000246 R12: 0000000000000001 [ 1214.548825] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 1214.557918] Task in /syz3 killed as a result of limit of /syz3 [ 1214.564101] memory: usage 307200kB, limit 307200kB, failcnt 2016 [ 1214.570316] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1214.577657] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1214.583968] Memory cgroup stats for /syz3: cache:0KB rss:250076KB rss_huge:221184KB shmem:16KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:250216KB inactive_file:4KB active_file:8KB unevictable:0KB [ 1214.605468] Memory cgroup out of memory: Kill process 12165 (syz-executor3) score 1106 or sacrifice child [ 1214.615461] Killed process 12165 (syz-executor3) total-vm:70340kB, anon-rss:2188kB, file-rss:33532kB, shmem-rss:0kB [ 1214.645272] syz-executor0 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=1000 [ 1214.654637] FAULT_INJECTION: forcing a failure. [ 1214.654637] name failslab, interval 1, probability 0, space 0, times 0 [ 1214.670077] CPU: 0 PID: 12409 Comm: syz-executor3 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1214.678672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1214.688391] Call Trace: [ 1214.690998] dump_stack+0x244/0x39d [ 1214.694645] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1214.699864] should_fail.cold.4+0xa/0x17 [ 1214.703954] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1214.709073] ? kasan_check_read+0x11/0x20 [ 1214.713230] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1214.717429] syz-executor0 cpuset=syz0 mems_allowed=0 [ 1214.718517] ? print_usage_bug+0xc0/0xc0 [ 1214.718548] ? __mutex_lock+0x85e/0x16f0 [ 1214.718568] ? tun_get_user+0x1db5/0x4250 [ 1214.735929] ? mutex_trylock+0x2b0/0x2b0 [ 1214.740031] ? mark_held_locks+0x130/0x130 [ 1214.744281] ? print_usage_bug+0xc0/0xc0 [ 1214.748361] ? up_write+0x7b/0x220 [ 1214.751920] ? print_usage_bug+0xc0/0xc0 [ 1214.756007] __should_failslab+0x124/0x180 [ 1214.760255] should_failslab+0x9/0x14 [ 1214.764069] kmem_cache_alloc+0x47/0x730 [ 1214.768143] ? __lock_acquire+0x62f/0x4c20 [ 1214.772757] __build_skb+0xab/0x430 [ 1214.776397] ? skb_try_coalesce+0x1b70/0x1b70 [ 1214.780909] ? __alloc_pages_nodemask+0xdd0/0xdd0 [ 1214.785768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1214.791322] ? check_preemption_disabled+0x48/0x280 [ 1214.796374] __napi_alloc_skb+0x1d1/0x310 [ 1214.800543] napi_get_frags+0x67/0x140 [ 1214.804447] tun_get_user+0x1e1f/0x4250 [ 1214.808447] ? aa_file_perm+0x469/0x1060 [ 1214.812544] ? tun_net_xmit+0x1c80/0x1c80 [ 1214.816711] ? graph_lock+0x270/0x270 [ 1214.820547] ? aa_file_perm+0x490/0x1060 [ 1214.824626] ? find_held_lock+0x36/0x1c0 [ 1214.828713] ? tun_get+0x206/0x370 [ 1214.832267] ? lock_downgrade+0x900/0x900 [ 1214.836424] ? check_preemption_disabled+0x48/0x280 [ 1214.841458] ? kasan_check_read+0x11/0x20 [ 1214.845618] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1214.850907] ? rcu_read_unlock_special+0x370/0x370 [ 1214.855860] ? tun_get+0x22d/0x370 [ 1214.859409] ? tun_chr_close+0x180/0x180 [ 1214.863480] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 1214.868422] ? common_file_perm+0x236/0x7f0 [ 1214.872772] tun_chr_write_iter+0xb9/0x160 [ 1214.877023] do_iter_readv_writev+0x8b0/0xa80 [ 1214.881537] ? vfs_dedupe_file_range+0x680/0x680 [ 1214.886321] ? apparmor_file_permission+0x24/0x30 [ 1214.891193] ? rw_verify_area+0x118/0x360 [ 1214.895371] do_iter_write+0x185/0x5f0 [ 1214.899281] ? dup_iter+0x260/0x260 [ 1214.902932] ? proc_cwd_link+0x1d0/0x1d0 [ 1214.907028] vfs_writev+0x1f1/0x360 [ 1214.910671] ? vfs_iter_write+0xb0/0xb0 [ 1214.914712] ? wait_for_completion+0x8a0/0x8a0 [ 1214.919312] ? __lock_is_held+0xb5/0x140 [ 1214.923408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1214.928961] ? __fdget_pos+0xde/0x200 [ 1214.932774] ? __fdget_raw+0x20/0x20 [ 1214.936499] ? __sb_end_write+0xd9/0x110 [ 1214.940576] do_writev+0x11a/0x310 [ 1214.944129] ? vfs_writev+0x360/0x360 [ 1214.947940] ? trace_hardirqs_off_caller+0x300/0x300 [ 1214.953057] __x64_sys_writev+0x75/0xb0 [ 1214.957051] do_syscall_64+0x1b9/0x820 [ 1214.960952] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1214.966343] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1214.971284] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1214.976145] ? trace_hardirqs_on_caller+0x310/0x310 [ 1214.981182] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1214.986209] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1214.991247] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1214.996118] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1215.001318] RIP: 0033:0x457421 [ 1215.004525] Code: 75 14 b8 14 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 34 b5 fb ff c3 48 83 ec 08 e8 1a 2d 00 00 48 89 04 24 b8 14 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 63 2d 00 00 48 89 d0 48 83 c4 08 48 3d 01 [ 1215.023435] RSP: 002b:00007f8fe4e4bba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 1215.031157] RAX: ffffffffffffffda RBX: 0000000020000136 RCX: 0000000000457421 [ 1215.038439] RDX: 0000000000000002 RSI: 00007f8fe4e4bbf0 RDI: 00000000000000f0 [ 1215.045723] RBP: 0000000020000100 R08: 00000000000000f0 R09: 0000000000000000 [ 1215.053003] R10: 0000000000000064 R11: 0000000000000293 R12: 00007f8fe4e4c6d4 [ 1215.060295] R13: 00000000004c4b8c R14: 00000000004d8250 R15: 0000000000000004 [ 1215.067620] CPU: 1 PID: 12401 Comm: syz-executor0 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1215.076228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1215.085591] Call Trace: [ 1215.088207] dump_stack+0x244/0x39d [ 1215.091850] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1215.097056] ? mark_held_locks+0x130/0x130 [ 1215.101307] ? mark_held_locks+0x130/0x130 [ 1215.105561] dump_header+0x27b/0xf72 [ 1215.109293] ? pagefault_out_of_memory+0x197/0x197 [ 1215.114237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1215.119786] ? check_preemption_disabled+0x48/0x280 [ 1215.124823] ? graph_lock+0x270/0x270 [ 1215.128627] ? __lock_is_held+0xb5/0x140 [ 1215.132715] ? graph_lock+0x270/0x270 [ 1215.136531] ? print_usage_bug+0xc0/0xc0 [ 1215.140600] ? find_held_lock+0x36/0x1c0 [ 1215.144672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1215.150225] ? find_held_lock+0x36/0x1c0 [ 1215.154303] ? mark_held_locks+0xc7/0x130 [ 1215.158471] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1215.163581] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1215.168692] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1215.173285] ? trace_hardirqs_on+0xbd/0x310 [ 1215.177610] ? kasan_check_read+0x11/0x20 [ 1215.181764] ? ___ratelimit+0x3b4/0x672 [ 1215.185753] ? trace_hardirqs_off_caller+0x300/0x300 [ 1215.190876] ? trace_hardirqs_on+0x310/0x310 [ 1215.195304] ? lock_downgrade+0x900/0x900 [ 1215.199483] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1215.204610] ? ___ratelimit+0x3b9/0x672 [ 1215.208595] ? idr_get_free+0xf70/0xf70 [ 1215.212586] ? _raw_spin_unlock_irq+0x27/0x80 [ 1215.217091] ? _raw_spin_unlock_irq+0x27/0x80 [ 1215.221602] oom_kill_process.cold.27+0x10/0x903 [ 1215.226373] ? _raw_spin_unlock_irq+0x27/0x80 [ 1215.230875] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1215.235471] ? oom_evaluate_task+0x540/0x540 [ 1215.239887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1215.245434] ? cgroup_procs_next+0x70/0x70 [ 1215.249682] ? _raw_spin_unlock_irq+0x60/0x80 [ 1215.254180] ? oom_badness+0xaa0/0xaa0 [ 1215.258083] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 1215.262847] ? mem_cgroup_iter_break+0x30/0x30 [ 1215.267448] ? mark_held_locks+0xc7/0x130 [ 1215.271602] out_of_memory+0xa7f/0x1430 [ 1215.275581] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1215.280170] ? kasan_check_read+0x11/0x20 [ 1215.284347] ? oom_killer_disable+0x3a0/0x3a0 [ 1215.288877] mem_cgroup_out_of_memory+0x15e/0x210 [ 1215.293729] ? memory_oom_group_write+0x160/0x160 [ 1215.298574] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 1215.303437] ? page_counter_try_charge+0x1c1/0x220 [ 1215.308384] try_charge+0xdcd/0x1720 [ 1215.312110] ? mem_cgroup_from_task+0x1f0/0x1f0 [ 1215.316791] ? kasan_check_read+0x11/0x20 [ 1215.320942] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1215.326226] ? rcu_read_unlock_special+0x370/0x370 [ 1215.331175] ? get_mem_cgroup_from_mm.part.62+0x221/0x880 [ 1215.336727] ? lock_page_memcg+0x350/0x350 [ 1215.340973] ? lock_acquire+0x1ed/0x520 [ 1215.344959] ? mem_cgroup_oom_control_write+0x100/0x100 [ 1215.350333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1215.355878] ? check_preemption_disabled+0x48/0x280 [ 1215.360910] memcg_kmem_charge_memcg+0x7c/0x120 [ 1215.365588] ? memcg_kmem_put_cache+0xb0/0xb0 [ 1215.370083] ? kasan_slab_alloc+0x12/0x20 [ 1215.374246] memcg_kmem_charge+0x149/0x350 [ 1215.378493] __alloc_pages_nodemask+0x89c/0xdd0 [ 1215.383171] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 1215.388212] ? graph_lock+0x270/0x270 [ 1215.392032] ? __lock_is_held+0xb5/0x140 [ 1215.396113] ? lock_downgrade+0x900/0x900 [ 1215.400271] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1215.405832] alloc_pages_current+0x173/0x350 [ 1215.410250] pte_alloc_one+0x1b/0x1a0 [ 1215.414064] __pte_alloc+0x2a/0x350 [ 1215.417700] copy_page_range+0x2017/0x2ee0 [ 1215.421981] ? __pmd_alloc+0x450/0x450 [ 1215.425875] ? __rb_insert_augmented+0x3b2/0x1890 [ 1215.430719] ? __rb_insert_augmented+0x3b2/0x1890 [ 1215.435566] ? __save_stack_trace+0x8d/0xf0 [ 1215.439896] ? rb_insert_color_cached+0x14b0/0x14b0 [ 1215.444930] ? rb_insert_color_cached+0x14b0/0x14b0 [ 1215.449960] ? save_stack+0xa9/0xd0 [ 1215.453590] ? save_stack+0x43/0xd0 [ 1215.457226] ? kasan_slab_alloc+0x12/0x20 [ 1215.461375] ? kmem_cache_alloc+0x12e/0x730 [ 1215.465696] ? vm_area_dup+0x7a/0x230 [ 1215.469498] ? copy_process+0x4169/0x8790 [ 1215.473643] ? _do_fork+0x1cb/0x11c0 [ 1215.477367] ? __x64_sys_clone+0xbf/0x150 [ 1215.481522] ? do_syscall_64+0x1b9/0x820 [ 1215.485592] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1215.490973] ? graph_lock+0x270/0x270 [ 1215.494780] ? lock_downgrade+0x900/0x900 [ 1215.498936] ? graph_lock+0x270/0x270 [ 1215.502745] ? graph_lock+0x270/0x270 [ 1215.506555] ? find_held_lock+0x36/0x1c0 [ 1215.510630] ? copy_process+0x4414/0x8790 [ 1215.514783] ? lock_downgrade+0x900/0x900 [ 1215.518941] ? lock_release+0xa10/0xa10 [ 1215.522916] ? perf_trace_sched_process_exec+0x860/0x860 [ 1215.528371] ? dup_userfaultfd+0x6d8/0x890 [ 1215.532628] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1215.537653] ? vma_compute_subtree_gap+0x160/0x240 [ 1215.542590] ? validate_mm_rb+0xaa/0xc0 [ 1215.546575] ? __vma_link_rb+0x26c/0x370 [ 1215.550647] copy_process+0x45ea/0x8790 [ 1215.554663] ? __cleanup_sighand+0x70/0x70 [ 1215.559038] ? print_usage_bug+0xc0/0xc0 [ 1215.563128] ? print_usage_bug+0xc0/0xc0 [ 1215.567202] ? __lock_acquire+0x62f/0x4c20 [ 1215.571458] ? print_usage_bug+0xc0/0xc0 [ 1215.575526] ? __lock_acquire+0x62f/0x4c20 [ 1215.579784] ? __lock_acquire+0x62f/0x4c20 [ 1215.584045] ? mark_held_locks+0x130/0x130 [ 1215.588288] ? graph_lock+0x270/0x270 [ 1215.592143] ? find_held_lock+0x36/0x1c0 [ 1215.596256] ? graph_lock+0x270/0x270 [ 1215.600078] ? __fget+0x4aa/0x740 [ 1215.603542] ? lock_downgrade+0x900/0x900 [ 1215.607698] ? check_preemption_disabled+0x48/0x280 [ 1215.612726] ? graph_lock+0x270/0x270 [ 1215.616533] ? graph_lock+0x270/0x270 [ 1215.620375] ? find_held_lock+0x36/0x1c0 [ 1215.624455] _do_fork+0x1cb/0x11c0 [ 1215.628010] ? fork_idle+0x1d0/0x1d0 [ 1215.631743] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1215.637338] ? kasan_check_read+0x11/0x20 [ 1215.641493] ? _copy_to_user+0xc8/0x110 [ 1215.645486] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1215.651034] ? put_timespec64+0x10f/0x1b0 [ 1215.655195] ? nsecs_to_jiffies+0x30/0x30 [ 1215.659360] ? do_syscall_64+0x9a/0x820 [ 1215.663357] ? do_syscall_64+0x9a/0x820 [ 1215.667349] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1215.671940] ? trace_hardirqs_on+0xbd/0x310 [ 1215.676270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1215.681819] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1215.687194] ? trace_hardirqs_off_caller+0x300/0x300 [ 1215.692333] __x64_sys_clone+0xbf/0x150 [ 1215.696342] do_syscall_64+0x1b9/0x820 [ 1215.700239] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1215.705613] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1215.710552] ? trace_hardirqs_on_caller+0x310/0x310 [ 1215.716085] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1215.721110] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1215.727786] ? __switch_to_asm+0x40/0x70 [ 1215.731862] ? __switch_to_asm+0x34/0x70 [ 1215.735946] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1215.740805] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1215.745999] RIP: 0033:0x457569 [ 1215.749203] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1215.768112] RSP: 002b:00007f8b14215c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1215.775830] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457569 [ 1215.783103] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 1215.790379] RBP: 000000000072c040 R08: ffffffffffffffff R09: 0000000000000000 [ 1215.797655] R10: 0000000020000100 R11: 0000000000000246 R12: 00007f8b142166d4 [ 1215.804923] R13: 00000000004bd9e6 R14: 00000000004cc7a8 R15: 00000000ffffffff [ 1215.814315] Task in /syz0 killed as a result of limit of /syz0 [ 1215.820366] memory: usage 307196kB, limit 307200kB, failcnt 1809 [ 1215.829727] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1215.837575] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1215.843856] Memory cgroup stats for /syz0: cache:44KB rss:257204KB rss_huge:227328KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:257240KB inactive_file:4KB active_file:0KB unevictable:0KB [ 1215.865665] Memory cgroup out of memory: Kill process 4500 (syz-executor0) score 1104 or sacrifice child [ 1215.875566] Killed process 4500 (syz-executor0) total-vm:70340kB, anon-rss:2184kB, file-rss:33076kB, shmem-rss:0kB [ 1215.930066] syz-executor3 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=1000 [ 1215.946001] syz-executor3 cpuset=syz3 mems_allowed=0 [ 1215.951383] CPU: 0 PID: 12409 Comm: syz-executor3 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1215.959969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1215.969338] Call Trace: [ 1215.971942] dump_stack+0x244/0x39d 03:39:46 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d024031628571") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:46 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r1, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") sendmsg$alg(0xffffffffffffffff, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000004c0)=[@assoc={0x18}], 0x18}, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r3 = accept4(r0, &(0x7f0000000100)=@can, &(0x7f00000000c0)=0x80, 0x800) sendmmsg(r3, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 03:39:46 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x501c00, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000080)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001340)={r1, &(0x7f0000000240), &(0x7f0000000340), 0x3}, 0x20) 03:39:46 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x500000000000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:46 executing program 1: timerfd_create(0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$swradio(&(0x7f00000002c0)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0x10000, 0x0) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f00000005c0)='syz0\x00') perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x20000) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000600)=""/226) r3 = semget$private(0x0, 0x4, 0x4) semctl$SEM_STAT(r3, 0x2, 0x12, &(0x7f0000000300)=""/208) semctl$GETPID(r3, 0x0, 0xb, &(0x7f0000000080)=""/20) semtimedop(0x0, &(0x7f0000000140)=[{0x0, 0x9, 0x1800}], 0x1, &(0x7f0000000200)={0x0, 0x989680}) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00000000c0)=0xfff, 0x4) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000240)={[0x0, 0xc6, 0x7, 0x81, 0x3, 0x99, 0x7, 0x4, 0x81, 0x8, 0x7fff, 0x2, 0xff, 0xfffffffffffffff8, 0x101], 0xf000, 0x1000}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000004c0)=ANY=[@ANYBLOB="6d00000087c75029a8028e46406c425ff3e7f7ef736455b79bd616dc1d1b17b37d231e742edb000083a8cedbab41218271d73c056a944811b17ec682f88a50bb51082c3082567f5c03304a830dbc87270738c16dd3770d39d29fbebb3fb20b46e8431d2afb54729335e711fb1cf8000000"], &(0x7f0000000540)=0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000100)=""/94, &(0x7f00000001c0)=0x5e) openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', 0x2, 0x0) ioctl$KVM_SET_DEBUGREGS(r4, 0x4080aea2, &(0x7f0000000380)={[0xf000, 0x4, 0x2001, 0x3000], 0x0, 0xd8, 0x7}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r4, 0x40a85321, &(0x7f00000002c0)={{0x1, 0x5}, 'port1\x00', 0x51, 0x16043c, 0x1, 0x3, 0x4, 0x543, 0x1ff, 0x0, 0x7, 0x4b}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000700)=""/4096, &(0x7f0000001700)=0x1000) rt_sigprocmask(0x0, &(0x7f0000000240)={0x4f123a47}, &(0x7f0000000280), 0x8) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000040)) getdents64(r5, &(0x7f00000000c0)=""/11, 0xeb) [ 1215.975585] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1215.980796] dump_header+0x27b/0xf72 [ 1215.984519] ? mark_held_locks+0x130/0x130 [ 1215.988764] ? pagefault_out_of_memory+0x197/0x197 [ 1215.993708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1215.999282] ? check_preemption_disabled+0x48/0x280 [ 1216.004351] ? graph_lock+0x270/0x270 [ 1216.008160] ? __lock_is_held+0xb5/0x140 [ 1216.012229] ? print_usage_bug+0xc0/0xc0 [ 1216.016306] ? graph_lock+0x270/0x270 [ 1216.020134] ? print_usage_bug+0xc0/0xc0 [ 1216.024212] ? find_held_lock+0x36/0x1c0 [ 1216.028297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1216.033858] ? find_held_lock+0x36/0x1c0 [ 1216.037968] ? mark_held_locks+0xc7/0x130 [ 1216.042141] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1216.047261] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1216.052377] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1216.056974] ? trace_hardirqs_on+0xbd/0x310 [ 1216.061310] ? kasan_check_read+0x11/0x20 [ 1216.065476] ? ___ratelimit+0x3b4/0x672 [ 1216.069471] ? trace_hardirqs_off_caller+0x300/0x300 [ 1216.074590] ? trace_hardirqs_on+0x310/0x310 [ 1216.079010] ? lock_downgrade+0x900/0x900 [ 1216.083178] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1216.088303] ? ___ratelimit+0x3b9/0x672 [ 1216.092308] ? idr_get_free+0xf70/0xf70 [ 1216.096299] ? oom_kill_process+0x235/0x270 [ 1216.100651] oom_kill_process.cold.27+0x10/0x903 [ 1216.105438] ? _raw_spin_unlock_irq+0x56/0x80 [ 1216.109948] ? oom_evaluate_task+0x540/0x540 [ 1216.114378] ? cgroup_procs_next+0x70/0x70 [ 1216.118635] ? _raw_spin_unlock_irq+0x60/0x80 [ 1216.123138] ? oom_badness+0xaa0/0xaa0 [ 1216.127042] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 1216.131808] ? mem_cgroup_iter_break+0x30/0x30 [ 1216.136418] ? out_of_memory+0x173/0x1430 [ 1216.140580] out_of_memory+0xa7f/0x1430 [ 1216.144570] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1216.149169] ? kasan_check_read+0x11/0x20 [ 1216.153340] ? oom_killer_disable+0x3a0/0x3a0 [ 1216.157874] mem_cgroup_out_of_memory+0x15e/0x210 [ 1216.162749] ? memory_oom_group_write+0x160/0x160 [ 1216.167611] ? page_counter_try_charge+0x1c1/0x220 [ 1216.172554] try_charge+0xdcd/0x1720 [ 1216.176288] ? mem_cgroup_from_task+0x1f0/0x1f0 [ 1216.180980] ? kasan_check_read+0x11/0x20 [ 1216.185139] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1216.190431] ? rcu_read_unlock_special+0x370/0x370 [ 1216.195385] ? get_mem_cgroup_from_mm.part.62+0x221/0x880 [ 1216.200940] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1216.205882] ? __kernel_text_address+0xd/0x40 [ 1216.210390] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1216.215156] ? lock_page_memcg+0x350/0x350 [ 1216.219419] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1216.224199] memcg_kmem_charge_memcg+0x7c/0x120 03:39:46 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d024031628571") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) [ 1216.228895] ? memcg_kmem_put_cache+0xb0/0xb0 [ 1216.233427] memcg_kmem_charge+0x149/0x350 [ 1216.237698] __alloc_pages_nodemask+0x89c/0xdd0 [ 1216.242384] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1216.247680] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 1216.252724] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1216.258279] ? check_preemption_disabled+0x48/0x280 [ 1216.263316] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1216.268942] ? rcu_pm_notify+0xc0/0xc0 [ 1216.272860] ? copy_process+0x2027/0x8790 [ 1216.277023] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1216.282057] ? kmem_cache_alloc_node+0x349/0x730 [ 1216.286839] copy_process+0xa09/0x8790 [ 1216.290751] ? __perf_event_task_sched_in+0x2a9/0xb60 [ 1216.295978] ? find_held_lock+0x36/0x1c0 [ 1216.300068] ? finish_task_switch+0x1f4/0x920 [ 1216.304592] ? __cleanup_sighand+0x70/0x70 [ 1216.308836] ? trace_hardirqs_on+0xbd/0x310 [ 1216.313170] ? kasan_check_read+0x11/0x20 [ 1216.317337] ? finish_task_switch+0x1f4/0x920 [ 1216.321846] ? trace_hardirqs_off_caller+0x300/0x300 [ 1216.326960] ? compat_start_thread+0x80/0x80 [ 1216.331384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1216.336942] ? _raw_spin_unlock_irq+0x60/0x80 [ 1216.341455] ? finish_task_switch+0x1f4/0x920 [ 1216.345962] ? finish_task_switch+0x1b4/0x920 [ 1216.350470] ? __switch_to_asm+0x34/0x70 [ 1216.354553] ? preempt_notifier_register+0x200/0x200 [ 1216.359667] ? __switch_to_asm+0x34/0x70 [ 1216.363746] ? __switch_to_asm+0x34/0x70 [ 1216.367817] ? __switch_to_asm+0x40/0x70 [ 1216.371886] ? __switch_to_asm+0x34/0x70 [ 1216.375966] ? __switch_to_asm+0x40/0x70 [ 1216.380039] ? __switch_to_asm+0x34/0x70 [ 1216.384108] ? __switch_to_asm+0x40/0x70 [ 1216.388178] ? __switch_to_asm+0x34/0x70 [ 1216.392249] ? __switch_to_asm+0x34/0x70 [ 1216.396318] ? __switch_to_asm+0x40/0x70 [ 1216.400402] ? __switch_to_asm+0x34/0x70 [ 1216.404476] ? __switch_to_asm+0x40/0x70 [ 1216.408551] ? __switch_to_asm+0x34/0x70 [ 1216.412626] ? __switch_to_asm+0x40/0x70 [ 1216.416716] ? __schedule+0x8d7/0x21d0 [ 1216.420630] ? __sched_text_start+0x8/0x8 [ 1216.424792] ? graph_lock+0x270/0x270 [ 1216.428610] ? graph_lock+0x270/0x270 [ 1216.432422] ? check_preemption_disabled+0x48/0x280 [ 1216.437474] ? find_held_lock+0x36/0x1c0 [ 1216.441579] ? perf_trace_sched_process_exec+0x860/0x860 [ 1216.447044] ? do_raw_spin_unlock+0xa7/0x330 [ 1216.451463] ? do_raw_spin_trylock+0x270/0x270 [ 1216.456059] ? lock_acquire+0x1ed/0x520 [ 1216.460061] ? __might_sleep+0x95/0x190 [ 1216.464056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1216.469609] ? futex_wait_queue_me+0x55d/0x840 [ 1216.474213] ? refill_pi_state_cache.part.7+0x310/0x310 [ 1216.479618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1216.485192] ? get_futex_value_locked+0xcb/0xf0 [ 1216.489894] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1216.494923] ? futex_wait_setup+0x266/0x3e0 [ 1216.499263] ? futex_wake+0x760/0x760 [ 1216.503082] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1216.508291] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 1216.513415] ? futex_wait+0x5ec/0xa50 [ 1216.517240] ? print_usage_bug+0xc0/0xc0 [ 1216.521314] ? print_usage_bug+0xc0/0xc0 [ 1216.525395] ? futex_wait_setup+0x3e0/0x3e0 [ 1216.529740] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1216.534954] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 1216.540072] ? futex_wake+0x304/0x760 [ 1216.543908] ? __lock_acquire+0x62f/0x4c20 [ 1216.548173] ? print_usage_bug+0xc0/0xc0 [ 1216.552253] ? mark_held_locks+0x130/0x130 [ 1216.556532] ? do_futex+0x249/0x26d0 [ 1216.560258] ? kasan_check_read+0x11/0x20 [ 1216.564420] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1216.569717] ? rcu_softirq_qs+0x20/0x20 [ 1216.573726] ? mark_held_locks+0xc7/0x130 [ 1216.577889] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1216.583123] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1216.587908] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1216.592507] ? retint_kernel+0x2d/0x2d [ 1216.596416] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1216.601368] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1216.606307] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1216.611088] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1216.616556] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1216.622026] ? graph_lock+0x270/0x270 [ 1216.625851] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1216.630629] ? retint_kernel+0x2d/0x2d [ 1216.634558] _do_fork+0x1cb/0x11c0 [ 1216.638122] ? fork_idle+0x1d0/0x1d0 [ 1216.641871] ? kasan_check_read+0x11/0x20 [ 1216.646033] ? _copy_to_user+0xc8/0x110 [ 1216.650038] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1216.655588] ? put_timespec64+0x10f/0x1b0 [ 1216.659753] ? nsecs_to_jiffies+0x30/0x30 [ 1216.663921] ? do_syscall_64+0x9a/0x820 [ 1216.667907] ? do_syscall_64+0x9a/0x820 [ 1216.671895] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1216.676497] ? trace_hardirqs_on+0xbd/0x310 [ 1216.680831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1216.686387] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1216.691765] ? trace_hardirqs_off_caller+0x300/0x300 [ 1216.696890] __x64_sys_clone+0xbf/0x150 [ 1216.700887] do_syscall_64+0x1b9/0x820 [ 1216.704788] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1216.710167] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1216.715122] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1216.720003] ? trace_hardirqs_on_caller+0x310/0x310 [ 1216.725045] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1216.730087] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1216.735133] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1216.740008] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1216.745207] RIP: 0033:0x457569 [ 1216.748413] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1216.767341] RSP: 002b:00007f8fe4e4bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1216.775089] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457569 [ 1216.782372] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000802102001ffc [ 1216.789651] RBP: 000000000072bf00 R08: ffffffffffffffff R09: 0000000000000000 [ 1216.796933] R10: 0000000020000040 R11: 0000000000000246 R12: 00007f8fe4e4c6d4 [ 1216.804217] R13: 00000000004bd9e6 R14: 00000000004cc7a8 R15: 00000000ffffffff [ 1216.814476] Task in /syz3 killed as a result of limit of /syz3 [ 1216.821290] memory: usage 307196kB, limit 307200kB, failcnt 2044 [ 1216.828810] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1216.844626] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1216.851372] Memory cgroup stats for /syz3: cache:0KB rss:250116KB rss_huge:221184KB shmem:16KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:250216KB inactive_file:8KB active_file:0KB unevictable:0KB 03:39:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(0xffffffffffffffff, 0x800455d1, &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000000)={0x10, 0x9effffff}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008000d000000000008001b0000000000"], 0x30}}, 0x0) [ 1216.880608] Memory cgroup out of memory: Kill process 4252 (syz-executor3) score 1104 or sacrifice child [ 1216.891367] Killed process 4252 (syz-executor3) total-vm:70340kB, anon-rss:2188kB, file-rss:33076kB, shmem-rss:0kB 03:39:47 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) add_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000240)={'syz'}, &(0x7f0000000280), 0x0, 0xfffffffffffffffb) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="fb74779f7e44e6c9170b7f8bc0ae7a84cf1986428b7d9080cbfcb50debe1dd64ed5d792749973e36e686a2aa22f2039c2305aa95771a6481250b8796661f9590e69f5ecf647da9742d972df069e0018d77a9e91ee3b3858865a552b8ba2a19d805db4074b13c"], 0x1) write$vnet(r1, &(0x7f00000000c0)={0x1, {&(0x7f0000000280)=""/253, 0xfd, &(0x7f0000000380)=""/226}}, 0x68) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 03:39:47 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0xfffff000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) [ 1217.056708] syz-executor3 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=1000 [ 1217.108810] syz-executor3 cpuset=syz3 mems_allowed=0 [ 1217.116785] CPU: 0 PID: 12410 Comm: syz-executor3 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1217.125398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1217.134769] Call Trace: [ 1217.137377] dump_stack+0x244/0x39d [ 1217.141031] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1217.146256] dump_header+0x27b/0xf72 [ 1217.150000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1217.155558] ? check_preemption_disabled+0x48/0x280 [ 1217.160594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1217.166160] ? pagefault_out_of_memory+0x197/0x197 [ 1217.171107] ? debug_smp_processor_id+0x1c/0x20 [ 1217.175810] ? perf_trace_lock+0x14d/0x7a0 [ 1217.180060] ? debug_smp_processor_id+0x1c/0x20 [ 1217.184752] ? perf_trace_lock_acquire+0x15b/0x800 [ 1217.189724] ? lock_is_held_type+0x210/0x210 [ 1217.194154] ? perf_trace_lock+0x7a0/0x7a0 [ 1217.198412] ? debug_smp_processor_id+0x1c/0x20 [ 1217.203104] ? perf_trace_lock+0x14d/0x7a0 [ 1217.207366] ? graph_lock+0x270/0x270 [ 1217.211187] ? print_usage_bug+0xc0/0xc0 [ 1217.215268] ? lock_is_held_type+0x210/0x210 [ 1217.219704] ? perf_trace_lock+0x7a0/0x7a0 [ 1217.223965] ? find_held_lock+0x36/0x1c0 [ 1217.228056] ? mark_held_locks+0xc7/0x130 [ 1217.232232] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1217.237363] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1217.242489] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1217.247093] ? trace_hardirqs_on+0xbd/0x310 [ 1217.251434] ? kasan_check_read+0x11/0x20 [ 1217.255596] ? ___ratelimit+0x3b4/0x672 [ 1217.259588] ? trace_hardirqs_off_caller+0x300/0x300 [ 1217.264721] ? trace_hardirqs_on+0x310/0x310 [ 1217.269151] ? lock_downgrade+0x900/0x900 [ 1217.273337] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1217.278461] ? ___ratelimit+0x3b9/0x672 [ 1217.282475] ? idr_get_free+0xf70/0xf70 [ 1217.286472] ? _raw_spin_unlock_irq+0x27/0x80 [ 1217.291015] ? _raw_spin_unlock_irq+0x27/0x80 [ 1217.295543] oom_kill_process.cold.27+0x10/0x903 [ 1217.300322] ? _raw_spin_unlock_irq+0x27/0x80 [ 1217.304851] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1217.309461] ? oom_evaluate_task+0x540/0x540 [ 1217.313888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1217.319454] ? cgroup_procs_next+0x70/0x70 [ 1217.323721] ? _raw_spin_unlock_irq+0x60/0x80 [ 1217.328235] ? oom_badness+0xaa0/0xaa0 [ 1217.332155] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 1217.336929] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1217.342487] ? mem_cgroup_iter_break+0x30/0x30 [ 1217.347110] ? cgroup_file_notify+0x226/0x2f0 [ 1217.351633] out_of_memory+0xa7f/0x1430 [ 1217.355632] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1217.360235] ? kasan_check_read+0x11/0x20 [ 1217.364407] ? oom_killer_disable+0x3a0/0x3a0 [ 1217.368950] mem_cgroup_out_of_memory+0x15e/0x210 [ 1217.373817] ? memory_oom_group_write+0x160/0x160 [ 1217.378679] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 1217.383577] ? page_counter_try_charge+0x1c1/0x220 [ 1217.388552] try_charge+0xdcd/0x1720 [ 1217.392348] ? mem_cgroup_from_task+0x1f0/0x1f0 [ 1217.397046] ? kasan_check_read+0x11/0x20 [ 1217.401203] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1217.406500] ? rcu_read_unlock_special+0x370/0x370 [ 1217.411461] ? get_mem_cgroup_from_mm.part.62+0x221/0x880 [ 1217.417021] ? __kernel_text_address+0xd/0x40 [ 1217.421545] ? lock_page_memcg+0x350/0x350 [ 1217.425804] ? lock_acquire+0x1ed/0x520 [ 1217.429805] ? mem_cgroup_oom_control_write+0x100/0x100 [ 1217.435189] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1217.440741] ? check_preemption_disabled+0x48/0x280 [ 1217.445784] memcg_kmem_charge_memcg+0x7c/0x120 [ 1217.450470] ? memcg_kmem_put_cache+0xb0/0xb0 [ 1217.454980] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1217.460380] memcg_kmem_charge+0x149/0x350 [ 1217.464634] __alloc_pages_nodemask+0x89c/0xdd0 [ 1217.469312] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1217.474633] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 1217.479659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1217.485225] ? check_preemption_disabled+0x48/0x280 [ 1217.490266] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1217.495817] ? rcu_pm_notify+0xc0/0xc0 [ 1217.499738] ? copy_process+0x2027/0x8790 [ 1217.503893] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1217.508929] ? kmem_cache_alloc_node+0x349/0x730 [ 1217.513719] copy_process+0xa09/0x8790 [ 1217.517632] ? __perf_event_task_sched_in+0x2a9/0xb60 [ 1217.522830] ? graph_lock+0x270/0x270 [ 1217.526657] ? find_held_lock+0x36/0x1c0 [ 1217.530750] ? finish_task_switch+0x1f4/0x920 [ 1217.535271] ? __cleanup_sighand+0x70/0x70 [ 1217.539513] ? trace_hardirqs_on+0xbd/0x310 [ 1217.543841] ? kasan_check_read+0x11/0x20 [ 1217.547999] ? finish_task_switch+0x1f4/0x920 [ 1217.552505] ? trace_hardirqs_off_caller+0x300/0x300 [ 1217.557617] ? compat_start_thread+0x80/0x80 [ 1217.562040] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1217.567597] ? _raw_spin_unlock_irq+0x60/0x80 [ 1217.572103] ? finish_task_switch+0x1f4/0x920 [ 1217.576608] ? finish_task_switch+0x1b4/0x920 [ 1217.581118] ? __switch_to_asm+0x34/0x70 [ 1217.585199] ? preempt_notifier_register+0x200/0x200 [ 1217.590311] ? __switch_to_asm+0x34/0x70 [ 1217.594393] ? __switch_to_asm+0x34/0x70 [ 1217.598463] ? __switch_to_asm+0x40/0x70 [ 1217.602531] ? __switch_to_asm+0x34/0x70 [ 1217.606601] ? __switch_to_asm+0x40/0x70 [ 1217.610677] ? __switch_to_asm+0x34/0x70 [ 1217.614754] ? __switch_to_asm+0x40/0x70 [ 1217.618820] ? __switch_to_asm+0x34/0x70 [ 1217.622894] ? __switch_to_asm+0x34/0x70 [ 1217.626962] ? __switch_to_asm+0x40/0x70 [ 1217.631032] ? __switch_to_asm+0x34/0x70 [ 1217.635108] ? __switch_to_asm+0x40/0x70 [ 1217.639172] ? __switch_to_asm+0x34/0x70 [ 1217.643266] ? __switch_to_asm+0x40/0x70 [ 1217.647352] ? __schedule+0x8d7/0x21d0 [ 1217.651260] ? __sched_text_start+0x8/0x8 [ 1217.655426] ? graph_lock+0x270/0x270 [ 1217.659241] ? graph_lock+0x270/0x270 [ 1217.663055] ? check_preemption_disabled+0x48/0x280 [ 1217.668114] ? find_held_lock+0x36/0x1c0 [ 1217.672271] ? perf_trace_sched_process_exec+0x860/0x860 [ 1217.677739] ? do_raw_spin_unlock+0xa7/0x330 [ 1217.682158] ? do_raw_spin_trylock+0x270/0x270 [ 1217.686751] ? lock_acquire+0x1ed/0x520 [ 1217.690746] ? __might_sleep+0x95/0x190 [ 1217.694747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1217.700299] ? futex_wait_queue_me+0x55d/0x840 [ 1217.704909] ? refill_pi_state_cache.part.7+0x310/0x310 [ 1217.710316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1217.716100] ? get_futex_value_locked+0xcb/0xf0 [ 1217.720780] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1217.725800] ? futex_wait_setup+0x266/0x3e0 [ 1217.730144] ? futex_wake+0x760/0x760 [ 1217.733960] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1217.739177] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 1217.744290] ? futex_wait+0x5ec/0xa50 [ 1217.748118] ? print_usage_bug+0xc0/0xc0 [ 1217.752190] ? print_usage_bug+0xc0/0xc0 [ 1217.756258] ? futex_wait_setup+0x3e0/0x3e0 [ 1217.760596] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1217.765813] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 1217.770941] ? futex_wake+0x304/0x760 [ 1217.774775] ? __lock_acquire+0x62f/0x4c20 [ 1217.779045] ? mark_held_locks+0x130/0x130 [ 1217.783291] ? do_futex+0x249/0x26d0 [ 1217.787029] ? is_bpf_text_address+0xac/0x170 [ 1217.791537] ? lock_downgrade+0x900/0x900 [ 1217.795696] ? check_preemption_disabled+0x48/0x280 [ 1217.800736] ? exit_robust_list+0x280/0x280 [ 1217.805072] ? rcu_read_unlock_special+0x370/0x370 [ 1217.810008] ? rcu_softirq_qs+0x20/0x20 [ 1217.813987] ? unwind_dump+0x190/0x190 [ 1217.817898] ? is_bpf_text_address+0xd3/0x170 [ 1217.822401] ? graph_lock+0x270/0x270 [ 1217.826209] ? kernel_text_address+0x79/0xf0 [ 1217.830631] ? graph_lock+0x270/0x270 [ 1217.834447] ? unwind_get_return_address+0x61/0xa0 [ 1217.839407] ? __save_stack_trace+0x8d/0xf0 [ 1217.843772] ? find_held_lock+0x36/0x1c0 [ 1217.847877] _do_fork+0x1cb/0x11c0 [ 1217.851451] ? fork_idle+0x1d0/0x1d0 [ 1217.855199] ? kasan_check_read+0x11/0x20 [ 1217.859356] ? _copy_to_user+0xc8/0x110 [ 1217.863361] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1217.868912] ? put_timespec64+0x10f/0x1b0 [ 1217.873072] ? nsecs_to_jiffies+0x30/0x30 [ 1217.877233] ? do_syscall_64+0x9a/0x820 [ 1217.881222] ? do_syscall_64+0x9a/0x820 [ 1217.885208] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1217.889801] ? trace_hardirqs_on+0xbd/0x310 [ 1217.894130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1217.899681] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1217.905065] ? trace_hardirqs_off_caller+0x300/0x300 [ 1217.910185] __x64_sys_clone+0xbf/0x150 [ 1217.914177] do_syscall_64+0x1b9/0x820 [ 1217.918078] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1217.923454] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1217.928399] ? trace_hardirqs_on_caller+0x310/0x310 [ 1217.933430] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1217.938467] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1217.945150] ? __switch_to_asm+0x40/0x70 [ 1217.949220] ? __switch_to_asm+0x34/0x70 [ 1217.953299] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1217.958176] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1217.963374] RIP: 0033:0x457569 [ 1217.966580] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1217.985511] RSP: 002b:00007f8fe4e2ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1217.993238] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457569 [ 1218.000520] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 03:39:48 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d024031628571") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], "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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) [ 1218.007800] RBP: 000000000072bfa0 R08: ffffffffffffffff R09: 0000000000000000 [ 1218.015081] R10: 0000000020000100 R11: 0000000000000246 R12: 00007f8fe4e2b6d4 [ 1218.022377] R13: 00000000004bd9e6 R14: 00000000004cc7a8 R15: 00000000ffffffff [ 1218.071664] Task in /syz3 killed as a result of limit of /syz3 [ 1218.100944] memory: usage 304840kB, limit 307200kB, failcnt 2044 [ 1218.126471] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1218.139218] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 1218.155467] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1218.172514] Memory cgroup stats for /syz3: cache:0KB rss:248056KB rss_huge:219136KB shmem:16KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:248056KB inactive_file:8KB active_file:0KB unevictable:0KB [ 1218.225470] Memory cgroup out of memory: Kill process 4394 (syz-executor3) score 1104 or sacrifice child [ 1218.235989] Killed process 4400 (syz-executor3) total-vm:70340kB, anon-rss:2188kB, file-rss:32648kB, shmem-rss:0kB 03:39:49 executing program 3 (fault-call:2 fault-nth:1): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:49 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d024031628571") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:49 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x2000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:49 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d024031628571") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) [ 1218.285577] oom_reaper: reaped process 12408 (syz-executor3), now anon-rss:0kB, file-rss:32784kB, shmem-rss:0kB 03:39:49 executing program 4: pipe(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000001c0), 0xfffffef3) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$nl_route(0x10, 0x3, 0x0) write(r2, &(0x7f00000000c0), 0x1000001d1) tee(r1, r0, 0xfffffffffffffffd, 0x2) 03:39:49 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x13000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) [ 1218.402943] FAULT_INJECTION: forcing a failure. [ 1218.402943] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1218.491210] CPU: 1 PID: 12471 Comm: syz-executor3 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1218.499844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1218.509212] Call Trace: [ 1218.511817] dump_stack+0x244/0x39d [ 1218.515466] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1218.520677] ? is_bpf_text_address+0xac/0x170 [ 1218.525193] should_fail.cold.4+0xa/0x17 [ 1218.529264] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1218.534377] ? rcu_read_unlock_special+0x370/0x370 [ 1218.539317] ? rcu_softirq_qs+0x20/0x20 [ 1218.543304] ? unwind_dump+0x190/0x190 [ 1218.547220] ? kernel_text_address+0x79/0xf0 [ 1218.551638] ? __kernel_text_address+0xd/0x40 [ 1218.556143] ? unwind_get_return_address+0x61/0xa0 [ 1218.561081] ? __save_stack_trace+0x8d/0xf0 [ 1218.565427] ? save_stack+0xa9/0xd0 [ 1218.569080] ? save_stack+0x43/0xd0 [ 1218.572711] ? kasan_slab_alloc+0x12/0x20 [ 1218.576865] ? kmem_cache_alloc+0x12e/0x730 [ 1218.581541] ? __build_skb+0xab/0x430 [ 1218.585352] ? __napi_alloc_skb+0x1d1/0x310 [ 1218.589679] ? napi_get_frags+0x67/0x140 [ 1218.593746] ? tun_get_user+0x1e1f/0x4250 [ 1218.597901] ? tun_chr_write_iter+0xb9/0x160 [ 1218.602315] ? do_iter_readv_writev+0x8b0/0xa80 [ 1218.607005] ? do_iter_write+0x185/0x5f0 [ 1218.611067] ? vfs_writev+0x1f1/0x360 [ 1218.614869] ? do_writev+0x11a/0x310 [ 1218.618586] ? __x64_sys_writev+0x75/0xb0 [ 1218.622740] ? do_syscall_64+0x1b9/0x820 [ 1218.626807] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1218.632184] __alloc_pages_nodemask+0x34b/0xdd0 [ 1218.636871] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 1218.641889] ? graph_lock+0x270/0x270 [ 1218.645704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1218.651250] ? check_preemption_disabled+0x48/0x280 [ 1218.656283] ? print_usage_bug+0xc0/0xc0 [ 1218.660368] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1218.665395] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1218.670954] alloc_pages_current+0x173/0x350 [ 1218.675389] skb_page_frag_refill+0x45f/0x6a0 [ 1218.679898] ? skb_orphan_partial+0x280/0x280 [ 1218.684399] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1218.688988] ? trace_hardirqs_on+0xbd/0x310 [ 1218.693320] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1218.698879] ? tun_get_user+0x1e38/0x4250 [ 1218.703035] ? trace_hardirqs_off_caller+0x300/0x300 [ 1218.708144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1218.713689] ? check_preemption_disabled+0x48/0x280 [ 1218.718713] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1218.724256] ? tun_get_user+0x1df6/0x4250 [ 1218.728408] ? tun_get_user+0x1df6/0x4250 [ 1218.732564] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1218.738114] tun_get_user+0x238f/0x4250 [ 1218.742105] ? aa_file_perm+0x469/0x1060 [ 1218.746183] ? tun_net_xmit+0x1c80/0x1c80 [ 1218.750347] ? graph_lock+0x270/0x270 [ 1218.754165] ? aa_file_perm+0x490/0x1060 [ 1218.758250] ? find_held_lock+0x36/0x1c0 [ 1218.762321] ? tun_get+0x206/0x370 [ 1218.765889] ? lock_downgrade+0x900/0x900 [ 1218.770042] ? check_preemption_disabled+0x48/0x280 [ 1218.775068] ? kasan_check_read+0x11/0x20 [ 1218.779224] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1218.784512] ? rcu_read_unlock_special+0x370/0x370 [ 1218.789456] ? tun_get+0x22d/0x370 [ 1218.793000] ? tun_chr_close+0x180/0x180 [ 1218.797084] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 1218.802022] ? common_file_perm+0x236/0x7f0 [ 1218.806362] tun_chr_write_iter+0xb9/0x160 [ 1218.810611] do_iter_readv_writev+0x8b0/0xa80 [ 1218.815116] ? vfs_dedupe_file_range+0x680/0x680 [ 1218.819875] ? apparmor_file_permission+0x24/0x30 [ 1218.824730] ? rw_verify_area+0x118/0x360 [ 1218.828890] do_iter_write+0x185/0x5f0 [ 1218.832780] ? dup_iter+0x260/0x260 [ 1218.836409] ? proc_cwd_link+0x1d0/0x1d0 [ 1218.840487] vfs_writev+0x1f1/0x360 [ 1218.844119] ? vfs_iter_write+0xb0/0xb0 [ 1218.848104] ? wait_for_completion+0x8a0/0x8a0 [ 1218.852696] ? __lock_is_held+0xb5/0x140 [ 1218.856779] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1218.862318] ? __fdget_pos+0xde/0x200 [ 1218.866134] ? __fdget_raw+0x20/0x20 [ 1218.869858] ? __sb_end_write+0xd9/0x110 [ 1218.873947] do_writev+0x11a/0x310 [ 1218.877498] ? vfs_writev+0x360/0x360 [ 1218.881317] ? trace_hardirqs_off_caller+0x300/0x300 [ 1218.886442] __x64_sys_writev+0x75/0xb0 [ 1218.890423] do_syscall_64+0x1b9/0x820 [ 1218.894320] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1218.899700] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1218.904638] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1218.909486] ? trace_hardirqs_on_caller+0x310/0x310 [ 1218.914513] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1218.919539] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1218.924565] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1218.929425] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1218.934621] RIP: 0033:0x457421 [ 1218.937830] Code: 75 14 b8 14 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 34 b5 fb ff c3 48 83 ec 08 e8 1a 2d 00 00 48 89 04 24 b8 14 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 63 2d 00 00 48 89 d0 48 83 c4 08 48 3d 01 [ 1218.956740] RSP: 002b:00007f8fe4e4bba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 1218.964458] RAX: ffffffffffffffda RBX: 0000000020000136 RCX: 0000000000457421 [ 1218.971739] RDX: 0000000000000002 RSI: 00007f8fe4e4bbf0 RDI: 00000000000000f0 [ 1218.979011] RBP: 0000000020000100 R08: 00000000000000f0 R09: 0000000000000000 [ 1218.986287] R10: 0000000000000064 R11: 0000000000000293 R12: 00007f8fe4e4c6d4 03:39:49 executing program 1: timerfd_create(0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$swradio(&(0x7f00000002c0)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0x10000, 0x0) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f00000005c0)='syz0\x00') perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x20000) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000600)=""/226) r3 = semget$private(0x0, 0x4, 0x4) semctl$SEM_STAT(r3, 0x2, 0x12, &(0x7f0000000300)=""/208) semctl$GETPID(r3, 0x0, 0xb, &(0x7f0000000080)=""/20) semtimedop(0x0, &(0x7f0000000140)=[{0x0, 0x9, 0x1800}], 0x1, &(0x7f0000000200)={0x0, 0x989680}) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00000000c0)=0xfff, 0x4) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000240)={[0x0, 0xc6, 0x7, 0x81, 0x3, 0x99, 0x7, 0x4, 0x81, 0x8, 0x7fff, 0x2, 0xff, 0xfffffffffffffff8, 0x101], 0xf000, 0x1000}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000004c0)=ANY=[@ANYBLOB="6d00000087c75029a8028e46406c425ff3e7f7ef736455b79bd616dc1d1b17b37d231e742edb000083a8cedbab41218271d73c056a944811b17ec682f88a50bb51082c3082567f5c03304a830dbc87270738c16dd3770d39d29fbebb3fb20b46e8431d2afb54729335e711fb1cf8000000"], &(0x7f0000000540)=0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000100)=""/94, &(0x7f00000001c0)=0x5e) openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', 0x2, 0x0) ioctl$KVM_SET_DEBUGREGS(r4, 0x4080aea2, &(0x7f0000000380)={[0xf000, 0x4, 0x2001, 0x3000], 0x0, 0xd8, 0x7}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r4, 0x40a85321, &(0x7f00000002c0)={{0x1, 0x5}, 'port1\x00', 0x51, 0x16043c, 0x1, 0x3, 0x4, 0x543, 0x1ff, 0x0, 0x7, 0x4b}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000700)=""/4096, &(0x7f0000001700)=0x1000) rt_sigprocmask(0x0, &(0x7f0000000240)={0x4f123a47}, &(0x7f0000000280), 0x8) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000040)) getdents64(r5, &(0x7f00000000c0)=""/11, 0xeb) [ 1218.993556] R13: 00000000004c4b8c R14: 00000000004d8250 R15: 0000000000000004 03:39:49 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x34e, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:49 executing program 5: timerfd_create(0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$swradio(&(0x7f00000002c0)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0x10000, 0x0) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f00000005c0)='syz0\x00') perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x20000) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000600)=""/226) r3 = semget$private(0x0, 0x4, 0x4) semctl$SEM_STAT(r3, 0x2, 0x12, &(0x7f0000000300)=""/208) semctl$GETPID(r3, 0x0, 0xb, &(0x7f0000000080)=""/20) semtimedop(0x0, &(0x7f0000000140)=[{0x0, 0x9, 0x1800}], 0x1, &(0x7f0000000200)={0x0, 0x989680}) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00000000c0)=0xfff, 0x4) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000240)={[0x0, 0xc6, 0x7, 0x81, 0x3, 0x99, 0x7, 0x4, 0x81, 0x8, 0x7fff, 0x2, 0xff, 0xfffffffffffffff8, 0x101], 0xf000, 0x1000}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000004c0)=ANY=[@ANYBLOB="6d00000087c75029a8028e46406c425ff3e7f7ef736455b79bd616dc1d1b17b37d231e742edb000083a8cedbab41218271d73c056a944811b17ec682f88a50bb51082c3082567f5c03304a830dbc87270738c16dd3770d39d29fbebb3fb20b46e8431d2afb54729335e711fb1cf8000000"], &(0x7f0000000540)=0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000100)=""/94, &(0x7f00000001c0)=0x5e) openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', 0x2, 0x0) ioctl$KVM_SET_DEBUGREGS(r4, 0x4080aea2, &(0x7f0000000380)={[0xf000, 0x4, 0x2001, 0x3000], 0x0, 0xd8, 0x7}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r4, 0x40a85321, &(0x7f00000002c0)={{0x1, 0x5}, 'port1\x00', 0x51, 0x16043c, 0x1, 0x3, 0x4, 0x543, 0x1ff, 0x0, 0x7, 0x4b}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000700)=""/4096, &(0x7f0000001700)=0x1000) rt_sigprocmask(0x0, &(0x7f0000000240)={0x4f123a47}, &(0x7f0000000280), 0x8) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000040)) getdents64(r5, &(0x7f00000000c0)=""/11, 0xeb) 03:39:49 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x3, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:49 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:50 executing program 4: timerfd_create(0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$swradio(&(0x7f00000002c0)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0x10000, 0x0) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f00000005c0)='syz0\x00') perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x20000) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000600)=""/226) r3 = semget$private(0x0, 0x4, 0x4) semctl$SEM_STAT(r3, 0x2, 0x12, &(0x7f0000000300)=""/208) semctl$GETPID(r3, 0x0, 0xb, &(0x7f0000000080)=""/20) semtimedop(0x0, &(0x7f0000000140)=[{0x0, 0x9, 0x1800}], 0x1, &(0x7f0000000200)={0x0, 0x989680}) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00000000c0)=0xfff, 0x4) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000240)={[0x0, 0xc6, 0x7, 0x81, 0x3, 0x99, 0x7, 0x4, 0x81, 0x8, 0x7fff, 0x2, 0xff, 0xfffffffffffffff8, 0x101], 0xf000, 0x1000}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000004c0)=ANY=[@ANYBLOB="6d00000087c75029a8028e46406c425ff3e7f7ef736455b79bd616dc1d1b17b37d231e742edb000083a8cedbab41218271d73c056a944811b17ec682f88a50bb51082c3082567f5c03304a830dbc87270738c16dd3770d39d29fbebb3fb20b46e8431d2afb54729335e711fb1cf8000000"], &(0x7f0000000540)=0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000100)=""/94, &(0x7f00000001c0)=0x5e) openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', 0x2, 0x0) ioctl$KVM_SET_DEBUGREGS(r4, 0x4080aea2, &(0x7f0000000380)={[0xf000, 0x4, 0x2001, 0x3000], 0x0, 0xd8, 0x7}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r4, 0x40a85321, &(0x7f00000002c0)={{0x1, 0x5}, 'port1\x00', 0x51, 0x16043c, 0x1, 0x3, 0x4, 0x543, 0x1ff, 0x0, 0x7, 0x4b}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000700)=""/4096, &(0x7f0000001700)=0x1000) rt_sigprocmask(0x0, &(0x7f0000000240)={0x4f123a47}, &(0x7f0000000280), 0x8) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000040)) getdents64(r5, &(0x7f00000000c0)=""/11, 0xeb) 03:39:50 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x6, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:50 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d024031628571") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], "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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:50 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x14, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) [ 1219.727088] syz-executor3 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1219.936604] syz-executor3 cpuset=syz3 mems_allowed=0 [ 1219.978097] CPU: 0 PID: 12505 Comm: syz-executor3 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1219.986760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1219.996127] Call Trace: [ 1219.998753] dump_stack+0x244/0x39d [ 1220.002404] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1220.007719] dump_header+0x27b/0xf72 [ 1220.011462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1220.017016] ? check_preemption_disabled+0x48/0x280 [ 1220.022048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1220.027604] ? pagefault_out_of_memory+0x197/0x197 [ 1220.032550] ? debug_smp_processor_id+0x1c/0x20 [ 1220.037243] ? perf_trace_lock+0x14d/0x7a0 [ 1220.041491] ? debug_smp_processor_id+0x1c/0x20 [ 1220.046181] ? perf_trace_lock_acquire+0x15b/0x800 [ 1220.051131] ? lock_is_held_type+0x210/0x210 [ 1220.055570] ? perf_trace_lock+0x7a0/0x7a0 [ 1220.059825] ? debug_smp_processor_id+0x1c/0x20 [ 1220.064510] ? perf_trace_lock+0x14d/0x7a0 [ 1220.068757] ? graph_lock+0x270/0x270 [ 1220.072580] ? print_usage_bug+0xc0/0xc0 [ 1220.076659] ? lock_is_held_type+0x210/0x210 [ 1220.081091] ? perf_trace_lock+0x7a0/0x7a0 [ 1220.085372] ? find_held_lock+0x36/0x1c0 [ 1220.089465] ? mark_held_locks+0xc7/0x130 [ 1220.093636] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1220.098755] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1220.103877] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1220.108477] ? trace_hardirqs_on+0xbd/0x310 [ 1220.112815] ? kasan_check_read+0x11/0x20 [ 1220.116984] ? ___ratelimit+0x3b4/0x672 [ 1220.120972] ? trace_hardirqs_off_caller+0x300/0x300 [ 1220.126091] ? trace_hardirqs_on+0x310/0x310 [ 1220.130529] ? lock_downgrade+0x900/0x900 [ 1220.134709] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1220.139828] ? ___ratelimit+0x3b9/0x672 [ 1220.143817] ? idr_get_free+0xf70/0xf70 [ 1220.147806] ? _raw_spin_unlock_irq+0x27/0x80 [ 1220.152313] ? _raw_spin_unlock_irq+0x27/0x80 [ 1220.156845] oom_kill_process.cold.27+0x10/0x903 [ 1220.161620] ? _raw_spin_unlock_irq+0x27/0x80 [ 1220.166139] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1220.170749] ? oom_evaluate_task+0x540/0x540 [ 1220.175173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1220.180735] ? cgroup_procs_next+0x70/0x70 [ 1220.184994] ? _raw_spin_unlock_irq+0x60/0x80 [ 1220.189505] ? oom_badness+0xaa0/0xaa0 [ 1220.193408] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 1220.198181] ? mem_cgroup_iter_break+0x30/0x30 [ 1220.202797] ? mark_held_locks+0xc7/0x130 [ 1220.206978] out_of_memory+0xa7f/0x1430 [ 1220.210968] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1220.215569] ? kasan_check_read+0x11/0x20 [ 1220.219734] ? oom_killer_disable+0x3a0/0x3a0 [ 1220.224272] mem_cgroup_out_of_memory+0x15e/0x210 [ 1220.229139] ? memory_oom_group_write+0x160/0x160 [ 1220.233996] ? mem_cgroup_try_charge+0x627/0xe20 [ 1220.238779] ? page_counter_try_charge+0x1c1/0x220 [ 1220.243736] try_charge+0xdcd/0x1720 [ 1220.247478] ? kasan_check_read+0x11/0x20 [ 1220.251649] ? mem_cgroup_from_task+0x1f0/0x1f0 [ 1220.256357] ? get_mem_cgroup_from_mm.part.62+0x221/0x880 [ 1220.261921] ? lock_page_memcg+0x350/0x350 [ 1220.266184] ? lock_acquire+0x1ed/0x520 [ 1220.270181] ? mem_cgroup_oom_control_write+0x100/0x100 [ 1220.275567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1220.281122] ? check_preemption_disabled+0x48/0x280 [ 1220.286160] ? kasan_check_read+0x11/0x20 [ 1220.290341] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1220.295648] ? rcu_softirq_qs+0x20/0x20 [ 1220.299655] mem_cgroup_try_charge+0x627/0xe20 [ 1220.304265] ? mem_cgroup_protected+0xa60/0xa60 [ 1220.308958] ? __lock_acquire+0x62f/0x4c20 [ 1220.313211] ? __lock_acquire+0x62f/0x4c20 [ 1220.317474] ? mark_held_locks+0x130/0x130 [ 1220.321731] ? mark_held_locks+0x130/0x130 [ 1220.325982] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1220.331548] mem_cgroup_try_charge_delay+0x1d/0xa0 [ 1220.336500] __handle_mm_fault+0x284e/0x5be0 [ 1220.340937] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1220.345804] ? lock_is_held_type+0x210/0x210 [ 1220.350227] ? perf_trace_lock+0x7a0/0x7a0 [ 1220.354476] ? perf_trace_lock+0x7a0/0x7a0 [ 1220.358727] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1220.364279] ? vma_wants_writenotify+0x22c/0x510 [ 1220.369060] ? graph_lock+0x270/0x270 [ 1220.372872] ? graph_lock+0x270/0x270 [ 1220.376702] ? find_held_lock+0x36/0x1c0 [ 1220.380796] ? handle_mm_fault+0x42a/0xc70 [ 1220.385045] ? lock_downgrade+0x900/0x900 [ 1220.389209] ? check_preemption_disabled+0x48/0x280 [ 1220.394251] ? kasan_check_read+0x11/0x20 [ 1220.398412] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1220.403713] ? rcu_read_unlock_special+0x370/0x370 [ 1220.408661] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1220.414231] ? check_preemption_disabled+0x48/0x280 [ 1220.419273] handle_mm_fault+0x54f/0xc70 [ 1220.423364] ? __handle_mm_fault+0x5be0/0x5be0 [ 1220.427967] ? find_vma+0x34/0x190 [ 1220.431525] __do_page_fault+0x5d6/0xe40 [ 1220.435599] ? trace_hardirqs_off+0xb8/0x310 [ 1220.440034] do_page_fault+0xed/0x7d1 [ 1220.443852] ? vmalloc_sync_all+0x30/0x30 [ 1220.448011] ? error_entry+0x70/0xd0 [ 1220.451743] ? trace_hardirqs_off_caller+0xbb/0x300 [ 1220.456776] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1220.461730] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1220.466674] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1220.471540] ? trace_hardirqs_on_caller+0x310/0x310 [ 1220.476570] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1220.482046] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1220.487075] ? page_fault+0x8/0x30 [ 1220.490635] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1220.495497] ? page_fault+0x8/0x30 [ 1220.499052] page_fault+0x1e/0x30 [ 1220.502523] RIP: 0033:0x459f1d [ 1220.505731] Code: 5b 5d f3 c3 66 0f 1f 84 00 00 00 00 00 48 c7 c0 ea ff ff ff 48 85 ff 0f 84 30 8a fb ff 48 85 f6 0f 84 27 8a fb ff 48 83 ee 10 <48> 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 [ 1220.524645] RSP: 002b:00007fff10bf0508 EFLAGS: 00010202 03:39:51 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x900000000000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:51 executing program 4: timerfd_create(0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$swradio(&(0x7f00000002c0)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0x10000, 0x0) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f00000005c0)='syz0\x00') perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x20000) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000600)=""/226) r3 = semget$private(0x0, 0x4, 0x4) semctl$SEM_STAT(r3, 0x2, 0x12, &(0x7f0000000300)=""/208) semctl$GETPID(r3, 0x0, 0xb, &(0x7f0000000080)=""/20) semtimedop(0x0, &(0x7f0000000140)=[{0x0, 0x9, 0x1800}], 0x1, &(0x7f0000000200)={0x0, 0x989680}) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00000000c0)=0xfff, 0x4) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000240)={[0x0, 0xc6, 0x7, 0x81, 0x3, 0x99, 0x7, 0x4, 0x81, 0x8, 0x7fff, 0x2, 0xff, 0xfffffffffffffff8, 0x101], 0xf000, 0x1000}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000004c0)=ANY=[@ANYBLOB="6d00000087c75029a8028e46406c425ff3e7f7ef736455b79bd616dc1d1b17b37d231e742edb000083a8cedbab41218271d73c056a944811b17ec682f88a50bb51082c3082567f5c03304a830dbc87270738c16dd3770d39d29fbebb3fb20b46e8431d2afb54729335e711fb1cf8000000"], &(0x7f0000000540)=0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000100)=""/94, &(0x7f00000001c0)=0x5e) openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', 0x2, 0x0) ioctl$KVM_SET_DEBUGREGS(r4, 0x4080aea2, &(0x7f0000000380)={[0xf000, 0x4, 0x2001, 0x3000], 0x0, 0xd8, 0x7}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r4, 0x40a85321, &(0x7f00000002c0)={{0x1, 0x5}, 'port1\x00', 0x51, 0x16043c, 0x1, 0x3, 0x4, 0x543, 0x1ff, 0x0, 0x7, 0x4b}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000700)=""/4096, &(0x7f0000001700)=0x1000) rt_sigprocmask(0x0, &(0x7f0000000240)={0x4f123a47}, &(0x7f0000000280), 0x8) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000040)) getdents64(r5, &(0x7f00000000c0)=""/11, 0xeb) [ 1220.530021] RAX: ffffffffffffffea RBX: 00007f8fe4e0a700 RCX: 00007f8fe4e0a700 [ 1220.537301] RDX: 00000000003d0f00 RSI: 00007f8fe4e09db0 RDI: 000000000040e070 [ 1220.544588] RBP: 00007fff10bf0710 R08: 00007f8fe4e0a9d0 R09: 00007f8fe4e0a700 [ 1220.551901] R10: 00007f8fe4e09dc0 R11: 0000000000000246 R12: 0000000000000000 [ 1220.559185] R13: 00007fff10bf05bf R14: 00007f8fe4e0a9c0 R15: 0000000000000002 [ 1220.650609] Task in /syz3 killed as a result of limit of /syz3 [ 1220.657132] memory: usage 307192kB, limit 307200kB, failcnt 2067 [ 1220.669462] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1220.681951] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 03:39:51 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x14000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) [ 1220.688780] Memory cgroup stats for /syz3: cache:0KB rss:250164KB rss_huge:221184KB shmem:16KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:250200KB inactive_file:0KB active_file:0KB unevictable:0KB [ 1220.711786] Memory cgroup out of memory: Kill process 12478 (syz-executor3) score 1106 or sacrifice child [ 1220.722252] Killed process 12484 (syz-executor3) total-vm:70472kB, anon-rss:2196kB, file-rss:32768kB, shmem-rss:0kB 03:39:51 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000040)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) r3 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x0, 0x10000) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) connect$l2tp(r3, &(0x7f0000000280)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x2, 0x0, 0x4, 0x4, {0xa, 0x4e22, 0x8, @ipv4={[], [], @multicast2}, 0x5}}}, 0x32) fchown(r0, r2, r1) syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x5, 0x2400) 03:39:51 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d024031628571") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0x0) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:51 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8010000000000087) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0xfffffffffffffffe, @loopback={0x0, 0x2c}}, 0x1c) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, &(0x7f0000000000)=0x826b) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) connect$bt_sco(r1, &(0x7f0000000200)={0x1f, {0x2, 0xff, 0x6, 0x0, 0xe0, 0x5}}, 0x8) ioctl$VIDIOC_SUBDEV_G_FMT(r1, 0xc0585604, &(0x7f0000000100)={0x0, 0x7, {0x8, 0x3, 0x2010, 0xa, 0xf, 0x0, 0x1, 0x1}}) ioctl$VIDIOC_ENUMINPUT(r1, 0xc050561a, &(0x7f0000000180)={0x7, "8591f9014f73b923afa578c2961e7699d1545d85a4ff42c17fdfbaf4ee6ff1dd", 0x2, 0x2, 0x3, 0x10, 0x206, 0x6}) ioctl$KDGETLED(r1, 0x4b31, &(0x7f00000000c0)) ioctl$VIDIOC_SUBDEV_S_SELECTION(r1, 0xc040563e, &(0x7f0000000240)={0x1, 0x4, 0x0, 0x7, {0x7ff, 0x1f, 0x2, 0x8001}}) 03:39:51 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x3000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) [ 1221.245427] syz-executor3 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=1000 [ 1221.446590] syz-executor3 cpuset=syz3 mems_allowed=0 [ 1221.487418] CPU: 1 PID: 12510 Comm: syz-executor3 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1221.496040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1221.505405] Call Trace: [ 1221.508013] dump_stack+0x244/0x39d [ 1221.511664] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1221.516888] dump_header+0x27b/0xf72 [ 1221.520631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1221.526188] ? check_preemption_disabled+0x48/0x280 [ 1221.531234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1221.536794] ? pagefault_out_of_memory+0x197/0x197 [ 1221.541744] ? debug_smp_processor_id+0x1c/0x20 [ 1221.546429] ? perf_trace_lock+0x14d/0x7a0 [ 1221.550683] ? debug_smp_processor_id+0x1c/0x20 [ 1221.555380] ? perf_trace_lock_acquire+0x15b/0x800 [ 1221.560342] ? lock_is_held_type+0x210/0x210 [ 1221.564777] ? perf_trace_lock+0x7a0/0x7a0 [ 1221.569035] ? debug_smp_processor_id+0x1c/0x20 [ 1221.573721] ? perf_trace_lock+0x14d/0x7a0 [ 1221.577982] ? graph_lock+0x270/0x270 [ 1221.581806] ? print_usage_bug+0xc0/0xc0 [ 1221.585899] ? lock_is_held_type+0x210/0x210 [ 1221.590347] ? perf_trace_lock+0x7a0/0x7a0 [ 1221.594611] ? find_held_lock+0x36/0x1c0 [ 1221.598701] ? mark_held_locks+0xc7/0x130 [ 1221.602883] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1221.608011] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1221.613135] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1221.617736] ? trace_hardirqs_on+0xbd/0x310 [ 1221.622079] ? kasan_check_read+0x11/0x20 [ 1221.626241] ? ___ratelimit+0x3b4/0x672 [ 1221.630248] ? trace_hardirqs_off_caller+0x300/0x300 [ 1221.635381] ? trace_hardirqs_on+0x310/0x310 [ 1221.639811] ? lock_downgrade+0x900/0x900 [ 1221.643987] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1221.649111] ? ___ratelimit+0x3b9/0x672 [ 1221.653105] ? idr_get_free+0xf70/0xf70 [ 1221.657104] ? _raw_spin_unlock_irq+0x27/0x80 [ 1221.661617] ? _raw_spin_unlock_irq+0x27/0x80 [ 1221.666155] oom_kill_process.cold.27+0x10/0x903 [ 1221.670935] ? _raw_spin_unlock_irq+0x27/0x80 [ 1221.675455] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1221.680068] ? oom_evaluate_task+0x540/0x540 [ 1221.684507] ? cgroup_procs_next+0x70/0x70 [ 1221.688771] ? _raw_spin_unlock_irq+0x60/0x80 [ 1221.693289] ? oom_badness+0xaa0/0xaa0 [ 1221.697212] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 1221.701988] ? mem_cgroup_iter_break+0x30/0x30 [ 1221.706615] out_of_memory+0xa7f/0x1430 [ 1221.710619] ? oom_killer_disable+0x3a0/0x3a0 [ 1221.715671] ? _raw_spin_unlock_irqrestore+0xaf/0xd0 [ 1221.720806] mem_cgroup_out_of_memory+0x15e/0x210 [ 1221.725678] ? memory_oom_group_write+0x160/0x160 [ 1221.730540] ? memcg_kmem_charge_memcg+0x7c/0x120 [ 1221.735412] ? page_counter_try_charge+0x1c1/0x220 [ 1221.740373] try_charge+0xdcd/0x1720 [ 1221.744122] ? mem_cgroup_from_task+0x1f0/0x1f0 [ 1221.748820] ? kasan_check_read+0x11/0x20 [ 1221.753000] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1221.758293] ? rcu_read_unlock_special+0x370/0x370 [ 1221.763253] ? lock_is_held_type+0x18b/0x210 [ 1221.767691] ? get_mem_cgroup_from_mm.part.62+0x221/0x880 [ 1221.773249] ? lock_page_memcg+0x350/0x350 [ 1221.777511] ? lock_acquire+0x1ed/0x520 [ 1221.781508] ? mem_cgroup_oom_control_write+0x100/0x100 [ 1221.786891] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1221.792450] ? check_preemption_disabled+0x48/0x280 [ 1221.797498] memcg_kmem_charge_memcg+0x7c/0x120 [ 1221.802189] ? memcg_kmem_put_cache+0xb0/0xb0 [ 1221.806712] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1221.812107] memcg_kmem_charge+0x149/0x350 [ 1221.816379] __alloc_pages_nodemask+0x89c/0xdd0 [ 1221.821069] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1221.826379] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 1221.831414] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1221.836972] ? check_preemption_disabled+0x48/0x280 [ 1221.842016] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1221.847575] ? rcu_pm_notify+0xc0/0xc0 [ 1221.851495] ? copy_process+0x2027/0x8790 [ 1221.855713] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1221.860747] ? kmem_cache_alloc_node+0x349/0x730 [ 1221.865535] copy_process+0xa09/0x8790 [ 1221.869450] ? rcu_read_unlock_special+0x370/0x370 [ 1221.874404] ? mem_cgroup_charge_statistics+0xc30/0xc30 [ 1221.879790] ? __unlock_page_memcg+0x70/0x100 [ 1221.884315] ? __lock_acquire+0x62f/0x4c20 [ 1221.888590] ? __cleanup_sighand+0x70/0x70 [ 1221.892852] ? mark_held_locks+0x130/0x130 [ 1221.897116] ? mark_held_locks+0xc7/0x130 [ 1221.901283] ? print_usage_bug+0xc0/0xc0 [ 1221.905374] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1221.909973] ? retint_kernel+0x2d/0x2d [ 1221.913882] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1221.918830] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1221.923609] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1221.929091] ? lock_acquire+0x268/0x520 [ 1221.933092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1221.938663] ? check_preemption_disabled+0x48/0x280 [ 1221.943698] ? debug_smp_processor_id+0x1c/0x20 [ 1221.948389] ? perf_trace_lock+0x14d/0x7a0 [ 1221.952642] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1221.957242] ? retint_kernel+0x2d/0x2d [ 1221.961153] ? lock_is_held_type+0x210/0x210 [ 1221.965584] ? alloc_set_pte+0xbc0/0x1f40 [ 1221.969755] ? alloc_set_pte+0xdee/0x1f40 [ 1221.973929] ? graph_lock+0x270/0x270 [ 1221.977767] ? reacquire_held_locks+0x137/0x510 [ 1221.982457] ? alloc_set_pte+0x1447/0x1f40 [ 1221.986718] ? find_held_lock+0x13f/0x1c0 [ 1221.990900] ? filemap_map_pages+0xd6b/0x1a20 [ 1221.995506] ? lock_downgrade+0x900/0x900 [ 1221.999668] ? check_preemption_disabled+0x48/0x280 [ 1222.004724] ? kasan_check_read+0x11/0x20 [ 1222.008890] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1222.014187] ? rcu_read_unlock_special+0x370/0x370 [ 1222.019157] ? filemap_map_pages+0xd92/0x1a20 [ 1222.023691] ? find_get_entries_tag+0x1400/0x1400 [ 1222.028554] ? futex_wake+0x760/0x760 [ 1222.032379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1222.037937] ? check_preemption_disabled+0x48/0x280 [ 1222.042980] ? debug_smp_processor_id+0x1c/0x20 [ 1222.047670] ? perf_trace_lock+0x14d/0x7a0 [ 1222.051921] ? futex_wait+0x5ec/0xa50 [ 1222.055748] ? print_usage_bug+0xc0/0xc0 [ 1222.059828] ? print_usage_bug+0xc0/0xc0 [ 1222.063910] ? print_usage_bug+0xc0/0xc0 [ 1222.067997] ? graph_lock+0x270/0x270 [ 1222.071817] ? mark_held_locks+0xc7/0x130 [ 1222.075996] ? __lock_acquire+0x62f/0x4c20 [ 1222.080251] ? find_held_lock+0x36/0x1c0 [ 1222.084360] ? mark_held_locks+0x130/0x130 [ 1222.088623] ? kasan_check_read+0x11/0x20 [ 1222.092791] ? do_raw_spin_unlock+0xa7/0x330 [ 1222.097226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1222.102792] ? check_preemption_disabled+0x48/0x280 [ 1222.107826] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1222.113381] ? check_preemption_disabled+0x48/0x280 [ 1222.118417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1222.123978] ? debug_smp_processor_id+0x1c/0x20 [ 1222.128667] ? perf_trace_lock+0x14d/0x7a0 [ 1222.132921] ? debug_smp_processor_id+0x1c/0x20 [ 1222.137612] ? perf_trace_lock_acquire+0x15b/0x800 [ 1222.142558] ? lock_is_held_type+0x210/0x210 [ 1222.146986] ? graph_lock+0x270/0x270 [ 1222.150791] ? perf_trace_lock+0x7a0/0x7a0 [ 1222.155038] ? graph_lock+0x270/0x270 [ 1222.158858] ? graph_lock+0x270/0x270 [ 1222.162682] ? find_held_lock+0x36/0x1c0 [ 1222.166777] _do_fork+0x1cb/0x11c0 [ 1222.170340] ? fork_idle+0x1d0/0x1d0 [ 1222.174067] ? kasan_check_read+0x11/0x20 [ 1222.178250] ? kasan_check_read+0x11/0x20 [ 1222.182401] ? _copy_to_user+0xc8/0x110 [ 1222.186388] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1222.191937] ? put_timespec64+0x10f/0x1b0 [ 1222.196094] ? nsecs_to_jiffies+0x30/0x30 [ 1222.200250] ? do_syscall_64+0x9a/0x820 [ 1222.204230] ? do_syscall_64+0x9a/0x820 [ 1222.208220] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1222.212815] ? trace_hardirqs_on+0xbd/0x310 [ 1222.217142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1222.222691] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1222.228065] ? trace_hardirqs_off_caller+0x300/0x300 [ 1222.233181] __x64_sys_clone+0xbf/0x150 [ 1222.237175] do_syscall_64+0x1b9/0x820 [ 1222.241078] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1222.246455] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1222.251407] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1222.256288] ? trace_hardirqs_on_caller+0x310/0x310 [ 1222.261313] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1222.266359] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1222.271231] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1222.276427] RIP: 0033:0x457569 [ 1222.279628] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1222.298534] RSP: 002b:00007f8fe4e4bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1222.306245] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457569 [ 1222.313516] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000802102001ffc [ 1222.320788] RBP: 000000000072bf00 R08: ffffffffffffffff R09: 0000000000000000 [ 1222.328063] R10: 0000000020000040 R11: 0000000000000246 R12: 00007f8fe4e4c6d4 [ 1222.335341] R13: 00000000004bd9e6 R14: 00000000004cc7a8 R15: 00000000ffffffff [ 1222.364472] Task in /syz3 killed as a result of limit of /syz3 [ 1222.370926] memory: usage 305268kB, limit 307200kB, failcnt 2068 [ 1222.377882] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1222.385454] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1222.391931] Memory cgroup stats for /syz3: cache:132KB rss:248076KB rss_huge:219136KB shmem:16KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:248140KB inactive_file:68KB active_file:0KB unevictable:0KB [ 1222.414973] Memory cgroup out of memory: Kill process 12478 (syz-executor3) score 1106 or sacrifice child [ 1222.427072] Killed process 12478 (syz-executor3) total-vm:70472kB, anon-rss:2196kB, file-rss:33532kB, shmem-rss:0kB [ 1222.450630] oom_reaper: reaped process 12478 (syz-executor3), now anon-rss:0kB, file-rss:32792kB, shmem-rss:0kB 03:39:53 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000000000000000f9a9ebfa20", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000002c0), 0xc, &(0x7f00000056c0)={&(0x7f0000000200)=@ipv6_newaddr={0x2c, 0x14, 0x90b, 0x1400000000000000, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev}]}, 0x2c}}, 0x0) 03:39:53 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpus\x00', 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x40) ioctl$SCSI_IOCTL_DOORLOCK(r1, 0x5380) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-monitor\x00', 0x10000, 0x0) write$cgroup_subtree(r2, &(0x7f00000000c0)={[{0x3a, "8e90a8a9bb84af1de14c4f23af54a893df9b076d3fa5430289861dec520c132acf61daae706b4b912013b6db92e674eca17f91ee7c761a3f174d43ddbae8519a66d5f3d7d9fdf98d70c0032dadd22b93e6c2fc0e96659ddf020fb7eca8eb288e8351754b79610646ef47e34e68c2e44d0e8f864f8f1f6fc6f93099c26eae45faf8b505fe29cfa1817dd36f55e4d69a0da3f7b1fcc43dd8159bd2bde843c59c027557e406731499a536c2ac7f9100", 0x30}]}, 0x209) 03:39:53 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7225df0df8217ad4100000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/vsock\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001100)={0x0, 0xbd, "113b5a1203bea8b94d229f8fbde0478c6b0d37d20c75403baf980f2398c6fa481c39c2009e8432176a660a631aad440a508888a6c80473ae5f1728e1974c7c9632b7e7ebac785c6446e3a5ec4fe626c1817c8b7a33ff62a4fd2bb6d666e1dcdc5bd02201050253781195589de2ec1462ba8c5f4b03128e5d157a66c843c04c07a99247eefea471ff2da2f105008588d5334ddb67d042303eb565d4588768e369e54964657699e65fddb35d12d696f51776b13fa2891b465fc3e1205fed"}, &(0x7f0000001200)=0xc5) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001240)={r4, 0x10f3, 0xfffffffffffffffb, 0x4, 0x2, 0x400}, &(0x7f0000001280)=0x14) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) r5 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000000, r5) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 03:39:53 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d024031628571") syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0x0) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], 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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) 03:39:53 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f19}) r3 = socket$nl_route(0x10, 0x3, 0x0) nanosleep(&(0x7f0000000400)={0x77359400}, &(0x7f0000000440)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = shmget$private(0x0, 0x2000, 0xfffffffffffffffe, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_STAT(r4, 0x2, &(0x7f0000000080)=""/19) r5 = socket$inet(0x2, 0x3, 0x2) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20100, 0x0) ioctl$SIOCSIFMTU(r6, 0x8922, &(0x7f0000000280)={'rowe0\x00', 0x1}) getsockname(r6, &(0x7f0000000140)=@ipx, &(0x7f00000001c0)=0x80) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r6, 0x28, 0x0, &(0x7f0000000100)=0x1, 0x8) setsockopt$inet_int(r5, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0xffff) ioctl$NBD_CLEAR_QUE(r6, 0xab05) r7 = dup2(r3, r3) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x3e7, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKGETSIZE64(r7, 0x80081272, &(0x7f00000004c0)) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='clear_refs\x00') setsockopt$inet_dccp_buf(r5, 0x21, 0xf, &(0x7f0000000200)="083d12ceec8ffb177733fa1cf5d71769f22fd6716a5d64f4093e81b4d31909b5a6d3087f008fb7facb8c5007c41948874c", 0x31) r9 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) pwritev(r8, &(0x7f0000000180)=[{&(0x7f0000000080)='4', 0x1}], 0x1, 0x0) accept4$unix(r8, &(0x7f0000000000), &(0x7f00000000c0)=0x6e, 0x800) ioctl$SCSI_IOCTL_DOORLOCK(r9, 0x5380) r10 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r10, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f0000000180)=@deltclass={0x24, 0x29, 0x1, 0x0, 0x0, {0x0, r1, {0x0, 0xfffe}}}, 0x24}}, 0x0) 03:39:53 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000000c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x7ffff000, &(0x7f0000000100)={@broadcast, @random="e3512277f661", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xf401, 0x0, @dev, @local}, @icmp=@timestamp}}}}, &(0x7f0000000040)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001280)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000012c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xfff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000540)={{0xf000, 0x4000, 0x4, 0x4, 0xba, 0x7, 0x6, 0x8, 0x1, 0x0, 0x2, 0x100000001}, {0x5000, 0x3004, 0x14, 0x4, 0x1, 0x6, 0x266d, 0x5, 0x6, 0x9, 0x5, 0x81}, {0x6002, 0x0, 0x1f, 0x3, 0x8, 0x8, 0x3aa9000, 0x6, 0x7, 0x1, 0xffffffffffffff0e, 0x5}, {0x5, 0x100000, 0x0, 0x3, 0x8, 0x7, 0x8000, 0xc3c0000000, 0x6, 0x81, 0x3}, {0x2, 0x3002, 0xf, 0x8, 0x9, 0x3, 0x10001, 0x4968, 0x1, 0x4, 0x47, 0x4}, {0x10f000, 0x10000, 0xb, 0x6, 0x1, 0x80, 0x5, 0x4, 0x101, 0x6d9, 0x5, 0x80000001}, {0xf000, 0x5002, 0xa, 0xc5, 0x7, 0x400, 0x1c, 0x8, 0x36, 0x800, 0x5, 0x3}, {0x1000, 0x2000, 0x10, 0x10000, 0x20, 0x9, 0x7, 0x4, 0x1, 0x9, 0x3db}, {0x10f000, 0x1f000}, {0x3000, 0xf000}, 0x8, 0x0, 0x6000, 0x20000, 0x4, 0x1000, 0x5, [0x1, 0xc2, 0x4, 0x2]}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) lsetxattr$security_smack_entry(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='security.SMACK64IPIN\x00', &(0x7f00000002c0)='queue0\x00', 0x7, 0x1) r2 = accept4(r1, &(0x7f0000001200)=@nfc, &(0x7f0000000140)=0x80, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000300)={0x15, 0x77, &(0x7f00000004c0)="084c9f7fed75beda0325124a0a348b30c9919e9c84a5f78840db3567e6d78ea4ccb1b1e588244c94fe958281a37eb487158854132a41448b5d05f147e9934b07a24ab41bf75a57d38f329bf2106e92c818d41cee0800000000000000caa06f372da021a10f274f3d347db5dc705e95ca7796c528a082b7"}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000007c0)={0x0, @ctrl={0x0, 0x0, @value64}}) mount(&(0x7f0000000340)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)="6e667300eff16117129ed0598aa8d4", 0x0, &(0x7f0000000000)) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) fcntl$setpipe(r3, 0x407, 0x200000a459) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000000080)='.\x00', 0xfe) dup2(r4, r5) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001440)={0x3, 0x0, 0x2080, {0xf000, 0x1000, 0x2}, [], "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write$binfmt_elf32(r5, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) recvfrom$packet(r2, &(0x7f00000003c0)=""/247, 0xf7, 0x10000, &(0x7f0000000900)={0x11, 0xf5, 0x0, 0x1, 0x2, 0x6, @dev={[], 0xd}}, 0x14) socket(0x10, 0x0, 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000680)=0xc) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000340)={0x20, 0x0, 0x0, {0x0, 0x0, 0x7, 0x400}}, 0x20) [ 1222.801093] ================================================================== [ 1222.808959] BUG: KASAN: use-after-free in skcipher_recvmsg+0x160f/0x1780 [ 1222.815821] Read of size 4 at addr ffff8801cd0b9080 by task syz-executor5/12569 [ 1222.823265] [ 1222.824918] CPU: 1 PID: 12569 Comm: syz-executor5 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 1222.833507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1222.842862] Call Trace: [ 1222.845464] dump_stack+0x244/0x39d [ 1222.849103] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1222.854291] ? printk+0xa7/0xcf [ 1222.857580] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 1222.862426] ? cryptd_enqueue_request.isra.7+0x258/0x2e0 [ 1222.867919] print_address_description.cold.7+0x9/0x1ff [ 1222.873290] kasan_report.cold.8+0x242/0x309 [ 1222.877715] ? skcipher_recvmsg+0x160f/0x1780 [ 1222.882221] __asan_report_load4_noabort+0x14/0x20 [ 1222.887154] skcipher_recvmsg+0x160f/0x1780 [ 1222.891493] ? skcipher_sendmsg_nokey+0x140/0x140 [ 1222.896352] ? apparmor_socket_recvmsg+0x29/0x30 [ 1222.901112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1222.906652] ? security_socket_recvmsg+0x9c/0xc0 [ 1222.911416] ? skcipher_sendmsg_nokey+0x140/0x140 [ 1222.916268] sock_recvmsg+0xd0/0x110 [ 1222.919987] sock_read_iter+0x39b/0x570 [ 1222.923970] ? sock_recvmsg+0x110/0x110 [ 1222.927960] ? rw_verify_area+0x118/0x360 [ 1222.932115] aio_read+0x297/0x490 [ 1222.935575] ? aio_write+0x610/0x610 [ 1222.939304] ? lock_downgrade+0x900/0x900 [ 1222.943475] ? kasan_check_read+0x11/0x20 [ 1222.947629] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1222.952926] io_submit_one+0xac2/0xf80 [ 1222.956826] ? aio_poll+0x1420/0x1420 [ 1222.960644] ? __might_fault+0x12b/0x1e0 [ 1222.964714] ? lock_downgrade+0x900/0x900 [ 1222.968872] ? perf_trace_sched_process_exec+0x860/0x860 [ 1222.974396] ? blk_lld_busy+0xa0/0xa0 [ 1222.978229] __x64_sys_io_submit+0x1ab/0x580 [ 1222.982653] ? __ia32_sys_io_destroy+0x580/0x580 [ 1222.987415] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1222.992007] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1222.997551] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1223.002922] ? trace_hardirqs_off_caller+0x300/0x300 [ 1223.008040] do_syscall_64+0x1b9/0x820 [ 1223.011935] ? __ia32_sys_io_destroy+0x580/0x580 [ 1223.016699] ? do_syscall_64+0x1b9/0x820 [ 1223.020765] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1223.026164] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1223.031104] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1223.035956] ? trace_hardirqs_on_caller+0x310/0x310 [ 1223.040978] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1223.045999] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1223.051024] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1223.055884] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1223.061074] RIP: 0033:0x457569 [ 1223.064272] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1223.083180] RSP: 002b:00007f82b524ac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1223.090900] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457569 [ 1223.098171] RDX: 0000000020738000 RSI: 0000000000000001 RDI: 00007f82b522a000 [ 1223.105443] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1223.112713] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82b524b6d4 [ 1223.119979] R13: 00000000004be72d R14: 00000000004ce6e0 R15: 00000000ffffffff [ 1223.127260] [ 1223.128888] Allocated by task 12569: [ 1223.132613] save_stack+0x43/0xd0 [ 1223.136070] kasan_kmalloc+0xc7/0xe0 [ 1223.139786] __kmalloc+0x15b/0x760 [ 1223.143335] sock_kmalloc+0x15a/0x1f0 [ 1223.147142] af_alg_alloc_areq+0x83/0x280 [ 1223.151290] skcipher_recvmsg+0x354/0x1780 [ 1223.155536] sock_recvmsg+0xd0/0x110 [ 1223.159248] sock_read_iter+0x39b/0x570 [ 1223.163227] aio_read+0x297/0x490 [ 1223.166682] io_submit_one+0xac2/0xf80 [ 1223.170570] __x64_sys_io_submit+0x1ab/0x580 [ 1223.174979] do_syscall_64+0x1b9/0x820 [ 1223.178873] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1223.184056] [ 1223.185682] Freed by task 22: [ 1223.188791] save_stack+0x43/0xd0 [ 1223.192243] __kasan_slab_free+0x102/0x150 [ 1223.196474] kasan_slab_free+0xe/0x10 [ 1223.200277] kfree+0xcf/0x230 [ 1223.203383] sock_kfree_s+0x29/0x60 [ 1223.207012] af_alg_free_resources+0x6b/0x80 [ 1223.211429] af_alg_async_cb+0xbc/0x180 [ 1223.215408] cryptd_skcipher_complete+0x14c/0x250 [ 1223.220257] cryptd_skcipher_decrypt+0x4e2/0x750 [ 1223.225016] cryptd_queue_worker+0x12d/0x200 [ 1223.229423] process_one_work+0xc8b/0x1c40 [ 1223.233660] worker_thread+0x17f/0x1390 [ 1223.237636] kthread+0x35a/0x440 [ 1223.241006] ret_from_fork+0x3a/0x50 [ 1223.244709] [ 1223.246342] The buggy address belongs to the object at ffff8801cd0b8d80 [ 1223.246342] which belongs to the cache kmalloc-1k of size 1024 [ 1223.259004] The buggy address is located 768 bytes inside of [ 1223.259004] 1024-byte region [ffff8801cd0b8d80, ffff8801cd0b9180) [ 1223.270959] The buggy address belongs to the page: [ 1223.275887] page:ffffea0007342e00 count:1 mapcount:0 mapping:ffff8801da800ac0 index:0x0 compound_mapcount: 0 [ 1223.285858] flags: 0x2fffc0000010200(slab|head) [ 1223.290531] raw: 02fffc0000010200 ffffea00070fa008 ffffea000611b688 ffff8801da800ac0 [ 1223.298415] raw: 0000000000000000 ffff8801cd0b8000 0000000100000007 0000000000000000 [ 1223.306288] page dumped because: kasan: bad access detected [ 1223.311989] [ 1223.313617] Memory state around the buggy address: [ 1223.318560] ffff8801cd0b8f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1223.325920] ffff8801cd0b9000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1223.333281] >ffff8801cd0b9080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1223.340632] ^ [ 1223.343995] ffff8801cd0b9100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1223.351358] ffff8801cd0b9180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1223.358707] ================================================================== [ 1223.366061] Disabling lock debugging due to kernel taint [ 1223.388070] Kernel panic - not syncing: panic_on_warn set ... [ 1223.393997] CPU: 1 PID: 12569 Comm: syz-executor5 Tainted: G B 4.20.0-rc1-next-20181109+ #110 [ 1223.403964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1223.413317] Call Trace: [ 1223.415924] dump_stack+0x244/0x39d [ 1223.419558] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1223.424759] panic+0x2ad/0x55c [ 1223.427957] ? add_taint.cold.5+0x16/0x16 [ 1223.432105] ? preempt_schedule+0x4d/0x60 [ 1223.436253] ? ___preempt_schedule+0x16/0x18 [ 1223.440662] ? trace_hardirqs_on+0xb4/0x310 [ 1223.444990] kasan_end_report+0x47/0x4f [ 1223.448962] kasan_report.cold.8+0x76/0x309 [ 1223.453288] ? skcipher_recvmsg+0x160f/0x1780 [ 1223.457783] __asan_report_load4_noabort+0x14/0x20 [ 1223.462713] skcipher_recvmsg+0x160f/0x1780 [ 1223.467042] ? skcipher_sendmsg_nokey+0x140/0x140 [ 1223.471885] ? apparmor_socket_recvmsg+0x29/0x30 [ 1223.476645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1223.482183] ? security_socket_recvmsg+0x9c/0xc0 [ 1223.486950] ? skcipher_sendmsg_nokey+0x140/0x140 [ 1223.491796] sock_recvmsg+0xd0/0x110 [ 1223.495512] sock_read_iter+0x39b/0x570 [ 1223.499489] ? sock_recvmsg+0x110/0x110 [ 1223.503472] ? rw_verify_area+0x118/0x360 [ 1223.507627] aio_read+0x297/0x490 [ 1223.511083] ? aio_write+0x610/0x610 [ 1223.514803] ? lock_downgrade+0x900/0x900 [ 1223.518958] ? kasan_check_read+0x11/0x20 [ 1223.523105] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1223.528393] io_submit_one+0xac2/0xf80 [ 1223.532284] ? aio_poll+0x1420/0x1420 [ 1223.536087] ? __might_fault+0x12b/0x1e0 [ 1223.540161] ? lock_downgrade+0x900/0x900 [ 1223.544321] ? perf_trace_sched_process_exec+0x860/0x860 [ 1223.549789] ? blk_lld_busy+0xa0/0xa0 [ 1223.553602] __x64_sys_io_submit+0x1ab/0x580 [ 1223.558013] ? __ia32_sys_io_destroy+0x580/0x580 [ 1223.562769] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1223.567361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1223.572907] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1223.578275] ? trace_hardirqs_off_caller+0x300/0x300 [ 1223.583384] do_syscall_64+0x1b9/0x820 [ 1223.587276] ? __ia32_sys_io_destroy+0x580/0x580 [ 1223.592032] ? do_syscall_64+0x1b9/0x820 [ 1223.596097] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1223.601466] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1223.606394] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1223.611252] ? trace_hardirqs_on_caller+0x310/0x310 [ 1223.616272] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1223.621294] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1223.626316] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1223.631179] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1223.636373] RIP: 0033:0x457569 [ 1223.639568] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1223.658472] RSP: 002b:00007f82b524ac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1223.666187] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457569 [ 1223.673463] RDX: 0000000020738000 RSI: 0000000000000001 RDI: 00007f82b522a000 [ 1223.680735] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1223.688001] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82b524b6d4 [ 1223.695268] R13: 00000000004be72d R14: 00000000004ce6e0 R15: 00000000ffffffff [ 1223.703544] Kernel Offset: disabled [ 1223.707167] Rebooting in 86400 seconds..