Warning: Permanently added '10.128.1.10' (ECDSA) to the list of known hosts. 2021/02/04 05:34:41 fuzzer started 2021/02/04 05:34:45 dialing manager at 10.128.15.235:2224 2021/02/04 05:34:45 syscalls: 383 2021/02/04 05:34:45 code coverage: enabled 2021/02/04 05:34:45 comparison tracing: enabled 2021/02/04 05:34:45 extra coverage: enabled 2021/02/04 05:34:45 setuid sandbox: enabled 2021/02/04 05:34:45 namespace sandbox: support is not implemented in syzkaller 2021/02/04 05:34:45 Android sandbox: support is not implemented in syzkaller 2021/02/04 05:34:45 fault injection: support is not implemented in syzkaller 2021/02/04 05:34:45 leak checking: support is not implemented in syzkaller 2021/02/04 05:34:45 net packet injection: enabled 2021/02/04 05:34:45 net device setup: support is not implemented in syzkaller 2021/02/04 05:34:45 concurrency sanitizer: support is not implemented in syzkaller 2021/02/04 05:34:45 devlink PCI setup: support is not implemented in syzkaller 2021/02/04 05:34:45 USB emulation: support is not implemented in syzkaller 2021/02/04 05:34:45 hci packet injection: support is not implemented in syzkaller 2021/02/04 05:34:45 wifi device emulation: support is not implemented in syzkaller 2021/02/04 05:34:45 fetching corpus: 0, signal 0/2000 (executing program) 2021/02/04 05:34:45 fetching corpus: 50, signal 10417/14299 (executing program) 2021/02/04 05:34:45 fetching corpus: 100, signal 14685/20411 (executing program) 2021/02/04 05:34:45 fetching corpus: 150, signal 20257/27751 (executing program) 2021/02/04 05:34:45 fetching corpus: 200, signal 27325/36471 (executing program) 2021/02/04 05:34:45 fetching corpus: 250, signal 31768/42569 (executing program) 2021/02/04 05:34:45 fetching corpus: 300, signal 34334/46818 (executing program) 2021/02/04 05:34:45 fetching corpus: 350, signal 36294/50453 (executing program) 2021/02/04 05:34:46 fetching corpus: 400, signal 44721/60195 (executing program) 2021/02/04 05:34:46 fetching corpus: 450, signal 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254427/325619 (executing program) 2021/02/04 05:34:57 starting 2 fuzzer processes 05:34:57 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_LOCK(r0, 0x3) 05:34:57 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000040)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000140)={0x3, &(0x7f0000000000)=[{0x2c}, {0x5c}, {0x6, 0x0, 0x0, 0x100}]}) pwrite(r0, &(0x7f0000000240)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) 05:34:58 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000000)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0x64}, {0x40}, {0x6, 0x0, 0x0, 0x101}]}) pwrite(r0, &(0x7f00000000c0)="d00000004000000000001b000008", 0xe, 0x0, 0x0) 05:34:58 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000040)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000140)={0x3, &(0x7f0000000000)=[{0x2c}, {0x5c}, {0x6, 0x0, 0x0, 0x100}]}) pwrite(r0, &(0x7f0000000240)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) 05:34:58 executing program 1: munmap(&(0x7f0000000000/0x2000)=nil, 0x2000) r0 = kqueue() kevent(r0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)) 05:34:58 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000040)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000140)={0x3, &(0x7f0000000000)=[{0x2c}, {0x5c}, {0x6, 0x0, 0x0, 0x100}]}) pwrite(r0, &(0x7f0000000240)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) 05:34:58 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) sendmsg$unix(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="00002e2f66696c6530004042c0"], 0xa, &(0x7f00000005c0)=[{&(0x7f00000000c0)="21eaaaa4eeed31cec84cbadfa9e1263811a005f23fd3c11b864adf", 0x1b}, {&(0x7f0000000140)="5e5ac6a7518af2f7ba106da8c95e527ff201b5dea8e1b6bb22c024a69cbef88aba2e1ea735bb2d39b1820b72fdf90c8b96959887f83a3078c7c054f6784fc3a62d41b00185dd4c5585424870eec13e1caefb8392d8f460df82fad7c2f08bdc87e1feb2516101eefa494d485621919b0a2b6357981f8c79a02d98d69f46df2b7f1153ecfc63d478432155fe87", 0x8c}, {&(0x7f0000000200)="5e8f3e1abedd97f8725feb2ef97b4c45ea97a0389cbde1b04e199d68ab88fe0342344f1ebe01846452e475ccf72543df2ae7276083", 0x35}, {&(0x7f0000000240)="516a2d4d5701da76181f5d6332a5281eba8b2b1c679a0f4caf484c0694d170f91f90231f96e932178d0d551e8aa22163efdf053ce3bd56a73403b9d9fcff396846969562162ecdb74e0288b727b5a4b41651d3f0b9eaed5348a8d489", 0x5c}, {&(0x7f00000002c0)="c5bd33cf6b0c417a65f7efbc82287a537e2137631fe96deeaee1a6420e9f7e92f22b6f4bd8f964ae266f01110b507268b5034c529eada3b050a3f5de2b4782814765641dc8b050e958c9291dc00a839a8e268fc7e628e473d436c60159d8efa16460d78c99c4c4449b1ffe4bf6f7879056b28ece6f83d8396336a48600f394564cdb24d38d2346e8a9e37188c7b5cc60c681e40293a22b814d92a012ffbb3f550d582777", 0xa4}, {&(0x7f0000000380)="7410331e80d913e6e74cff20189d1d1dea86d5af526d295912b45d0e64c421c3515ab9438a99184646d95d5c8764a023952caec860e2548b899d8271df81", 0x3e}, {&(0x7f00000003c0)="0c2fde7858af01d615df80fb540d7c01591971272ee55371ddb0f37d8d", 0x1d}, {&(0x7f0000000400)="1418c37a51dc7c390ac0d39b2b28b1173d461311a72ccd6941b0ef00afd9c916d0d41ab7e21491bd65b447f695b80e343b84cac7b85cda655f6f14b9fa680cf63042a4aabcd328383d692588c3646e487413f848c5f5c5b1d33fa89a39e422f0ff6bcc5e895113201a2c212c83111387ebc960ae4d7cd4d3e5dcf5d63f5e44175611312819d9e8f4", 0x88}, {&(0x7f00000004c0)="fc967dae226f8ae123da28b7bb5a0fce2d58b434c78b79f5f8ab1f47b9f63bf1fe16cfb169f421870b7d3de75f2b6e551fa0252852491513ca114ac0528413493c5e406e093bf25a7c2757faf794f3fac432ed9f26d761fee71fe3d9efdb82f83ed7a68e5548f3573efcdf565e287f0dcd5355e7f21a7877d459d30d712b68db10e42889ce385d65ca0e224d75599be3f232145bc9a44a9c319b4a4d305821b62ce46c30714ad48df3b4e14ef904fb49a90dc385c5833d0c82ee6d018f7bb1430572e4555f3ed8162da83e77eef67039919405dfd440", 0xd6}], 0x9, &(0x7f0000000680)=[@cred={0x20}, @cred={0x20, 0xffff, 0x0, 0x0, 0xffffffffffffffff}], 0x40, 0x401}, 0x3) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:34:58 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000040)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000140)={0x3, &(0x7f0000000000)=[{0x2c}, {0x5c}, {0x6, 0x0, 0x0, 0x100}]}) pwrite(r0, &(0x7f0000000240)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) 05:34:58 executing program 1: mknod(&(0x7f0000000100)='./bus\x00', 0x1000000002052, 0x5f00) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$VMM_IOC_RUN(r0, 0xc0205603, &(0x7f0000000040)={0x4, 0x0, 0x0, 0x2000, 0x0}) 05:34:58 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000140)="383f8f5a0728b6129f44af8ad170ece546d7754137500befd1af0ca9a3c665777c8aa2b30e5d11838b418fc52fe060c60bbdce317b5658067488259bb434b7497a3205977c0cd3756eb9239421087f90965dad5fa1c12c041c121b738dc0c5efb842cc0924de7f531d797d", 0x6b}], 0x1, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000000)=@abs={0xa3e18c30ac20269, 0x0, 0x3}, 0x8, 0x0}, 0x0) 05:34:58 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000100)="000000f77f1f00006e494bdc00baf2708c8b99208f2a58f33d296e1a2afa4a7754a214e7e9aaa6afb43ad1f646bc190d4d84f2608d798fe9975bbb7dcf47440731ae90ff9ab85945b92212557e7f97544cf18c267e7059602814235c580ca04942754a9f5a1ded8f9cfa15", 0x6b}, {&(0x7f00000007c0)}], 0x2) ioctl$WSKBDIO_SETMAP(0xffffffffffffffff, 0x8010570e, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x0, 0x2}]}) 05:34:58 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSDLT(r0, 0x8004427a, &(0x7f00000000c0)) 05:34:58 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000100)="000000f77f1f00006e494bdc00baf2708c8b99208f2a58f33d296e1a2afa4a7754a214e7e9aaa6afb43ad1f646bc190d4d84f2608d798fe9975bbb7dcf47440731ae90ff9ab85945b92212557e7f97544cf18c267e7059602814235c580ca04942754a9f5a1ded8f9cfa15", 0x6b}, {&(0x7f00000007c0)}], 0x2) ioctl$WSKBDIO_SETMAP(0xffffffffffffffff, 0x8010570e, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x0, 0x2}]}) 05:34:58 executing program 0: ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$TIOCFLUSH(r2, 0x802069b2, &(0x7f0000000300)) 05:34:58 executing program 0: sysctl$kern(&(0x7f0000000200)={0x1, 0x48}, 0x2, &(0x7f0000000240), 0x0, 0x0, 0x0) 05:34:58 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000100)="000000f77f1f00006e494bdc00baf2708c8b99208f2a58f33d296e1a2afa4a7754a214e7e9aaa6afb43ad1f646bc190d4d84f2608d798fe9975bbb7dcf47440731ae90ff9ab85945b92212557e7f97544cf18c267e7059602814235c580ca04942754a9f5a1ded8f9cfa15", 0x6b}, {&(0x7f00000007c0)}], 0x2) ioctl$WSKBDIO_SETMAP(0xffffffffffffffff, 0x8010570e, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x0, 0x2}]}) 05:34:58 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000040)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000280)={0x3, &(0x7f0000000000)=[{0x25}, {0x80}, {0x6, 0x0, 0x0, 0x10000103}]}) pwrite(r0, &(0x7f0000000240)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) 05:34:58 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000100)="000000f77f1f00006e494bdc00baf2708c8b99208f2a58f33d296e1a2afa4a7754a214e7e9aaa6afb43ad1f646bc190d4d84f2608d798fe9975bbb7dcf47440731ae90ff9ab85945b92212557e7f97544cf18c267e7059602814235c580ca04942754a9f5a1ded8f9cfa15", 0x6b}, {&(0x7f00000007c0)}], 0x2) ioctl$WSKBDIO_SETMAP(0xffffffffffffffff, 0x8010570e, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x0, 0x2}]}) 05:34:58 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f00000000c0)=[{0x28}, {0x40}, {0x4000000000000006}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000000)={'tap', 0x0}) syz_emit_ethernet(0xe, &(0x7f0000000e00)) 05:34:58 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$getown(r0, 0xb) 05:34:58 executing program 1: sysctl$kern(&(0x7f0000000000)={0x1, 0x32}, 0x2, 0x0, 0x0, &(0x7f0000000180), 0x0) 05:34:58 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="05de38576043a1592eea8020f094eff0605eda459e9c01b3183b6e33b9803cb196281fb5766df5078fafa20f97ca4f588b3a1d2b317606c0d24ef3f11b795b3d877ca5fe2285a5d53fb27e8aba648a51a46f8efe54e8a7ba13f27433e2e8c9f357ea79b6ee407c6065d7780c4236a51b16f5805a93e06cf00379d2a330c73aac0d899ed1b85b0dd3019c19d0e6b97f977cd8786fc1be8c36408f99225306c097", 0xa0}], 0x1, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:34:58 executing program 1: sysctl$kern(&(0x7f0000000000)={0x1, 0x32}, 0x2, 0x0, 0x0, &(0x7f0000000180), 0x0) 05:34:58 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) syz_emit_ethernet(0xad, &(0x7f0000000080)={@local, @random="3f42c22d165c", [], {@ipv6={0x86dd, {0x0, 0x6, "a08000", 0x77, 0x0, 0x0, @rand_addr="0000000000d9ba78127f74899900", @local={0xfe, 0x80, [], 0x0}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"6118845c8bfdf5a7a65690cdd892ba34249e7fb53f9ca32eda6478b7b84f9ef70f930cc6fb77a97c735fc77b4899e3795ceefc6bba9ce3380a4ae0a9623b90711633b03cfc471500fd219af49726826dff112944058de1cbd965ba8ca8ffa4e4a4c5ab"}}}}}}}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:34:58 executing program 1: sysctl$kern(&(0x7f0000000000)={0x1, 0x32}, 0x2, 0x0, 0x0, &(0x7f0000000180), 0x0) 05:34:58 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) syz_emit_ethernet(0x63, &(0x7f00000000c0)={@broadcast, @random="45f7b676ee0e", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x55, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2}, @tcp={{0x1, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, {[@window={0x3, 0x3}]}}, {"0ac9667e72464e3fc06b6f543908bb12c61e108918fd32487a9192bfbc15e7777274a34dbe437f5405"}}}}}}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:34:58 executing program 1: sysctl$kern(&(0x7f0000000000)={0x1, 0x32}, 0x2, 0x0, 0x0, &(0x7f0000000180), 0x0) 05:34:58 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) syz_emit_ethernet(0x63, &(0x7f00000000c0)={@broadcast, @random="45f7b676ee0e", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x55, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2}, @tcp={{0x1, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, {[@window={0x3, 0x3}]}}, {"0ac9667e72464e3fc06b6f543908bb12c61e108918fd32487a9192bfbc15e7777274a34dbe437f5405"}}}}}}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:34:58 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f0000000080)="a341d71ab66f04cc4c1fab2059ba18dce1b6c1361737bb02ee6ee6b5ee5079241de349fe9bf059ff4a8046412925eabd0b2978e8249e80892d4ac0c9f1b9fa513dd1b3638a36200a3569c8b542de2796b2824d95537da707ea37e617fda5bdb82e5fa3ee16a9134bc36e5590f8eea3144e6a14ffece5cc1ce9e5298fa5157216ab7133aeff09636a5f22fb99acda20", 0x8f}], 0x1) ioctl$WSKBDIO_SETMAP(0xffffffffffffffff, 0x8010570e, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x0, 0x2}]}) 05:34:58 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f0000000080)="a341d71ab66f04cc4c1fab2059ba18dce1b6c1361737bb02ee6ee6b5ee5079241de349fe9bf059ff4a8046412925eabd0b2978e8249e80892d4ac0c9f1b9fa513dd1b3638a36200a3569c8b542de2796b2824d95537da707ea37e617fda5bdb82e5fa3ee16a9134bc36e5590f8eea3144e6a14ffece5cc1ce9e5298fa5157216ab7133aeff09636a5f22fb99acda20", 0x8f}], 0x1) ioctl$WSKBDIO_SETMAP(0xffffffffffffffff, 0x8010570e, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x0, 0x2}]}) 05:34:58 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) syz_emit_ethernet(0x63, &(0x7f00000000c0)={@broadcast, @random="45f7b676ee0e", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x55, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2}, @tcp={{0x1, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, {[@window={0x3, 0x3}]}}, {"0ac9667e72464e3fc06b6f543908bb12c61e108918fd32487a9192bfbc15e7777274a34dbe437f5405"}}}}}}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:34:58 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f0000000080)="a341d71ab66f04cc4c1fab2059ba18dce1b6c1361737bb02ee6ee6b5ee5079241de349fe9bf059ff4a8046412925eabd0b2978e8249e80892d4ac0c9f1b9fa513dd1b3638a36200a3569c8b542de2796b2824d95537da707ea37e617fda5bdb82e5fa3ee16a9134bc36e5590f8eea3144e6a14ffece5cc1ce9e5298fa5157216ab7133aeff09636a5f22fb99acda20", 0x8f}], 0x1) ioctl$WSKBDIO_SETMAP(0xffffffffffffffff, 0x8010570e, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x0, 0x2}]}) 05:34:58 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) syz_emit_ethernet(0x63, &(0x7f00000000c0)={@broadcast, @random="45f7b676ee0e", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x55, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2}, @tcp={{0x1, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, {[@window={0x3, 0x3}]}}, {"0ac9667e72464e3fc06b6f543908bb12c61e108918fd32487a9192bfbc15e7777274a34dbe437f5405"}}}}}}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:34:58 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f0000000080)="a341d71ab66f04cc4c1fab2059ba18dce1b6c1361737bb02ee6ee6b5ee5079241de349fe9bf059ff4a8046412925eabd0b2978e8249e80892d4ac0c9f1b9fa513dd1b3638a36200a3569c8b542de2796b2824d95537da707ea37e617fda5bdb82e5fa3ee16a9134bc36e5590f8eea3144e6a14ffece5cc1ce9e5298fa5157216ab7133aeff09636a5f22fb99acda20", 0x8f}], 0x1) ioctl$WSKBDIO_SETMAP(0xffffffffffffffff, 0x8010570e, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x0, 0x2}]}) 05:34:58 executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000080)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @multicast2, @broadcast}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29, 0x0, @multicast1, @broadcast}, "cba7c7fb9219c772"}}}}}) 05:34:58 executing program 1: r0 = kqueue() fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mknod(&(0x7f0000000080)='./file0\x00', 0x2001, 0x605) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = kqueue() kevent(r2, &(0x7f0000000300)=[{{r1}, 0xfffffffffffffffe, 0x1}], 0x6, 0x0, 0x0, 0x0) r3 = socket(0x2, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TIOCFLUSH(r4, 0xc0106924, &(0x7f00000000c0)=0xee) r5 = semget$private(0x0, 0x3, 0x240) semctl$GETPID(r5, 0x2, 0x4, &(0x7f00000195c0)=""/102400) semctl$SETVAL(r5, 0x4, 0x8, &(0x7f0000000140)=0x58) mkdirat(r4, &(0x7f0000000040)='\x00', 0x4) kevent(r2, &(0x7f0000000000)=[{{r1}, 0xfffffffffffffffe, 0x42}], 0x5, 0x0, 0x0, 0x0) 05:34:58 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000001640)=[{&(0x7f0000000100)="766bc85fce1e2c448bbef32dcd5b6e6ed346236de08c08309c5ad7", 0x1b}], 0x1) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x20007606, &(0x7f0000000000)=0x5188) 05:34:58 executing program 1: syz_emit_ethernet(0x6a, &(0x7f00000000c0)={@broadcast, @local, [], {@ipv4={0x800, {{0x10, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast2, {[@lsrr={0x83, 0x13, 0x0, [@multicast2, @broadcast, @multicast1, @local={0xac, 0x14, 0x0}]}, @noop, @end, @generic={0x0, 0x11, "0de3c4dd2f2eacb3de9611c6783ea4"}, @rr={0x7, 0x3}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1, @remote={0xac, 0x14, 0x0}}}}}}}) 05:34:58 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000001640)=[{&(0x7f0000000100)="766bc85fce1e2c448bbef32dcd5b6e6ed346236de08c08309c5ad7", 0x1b}], 0x1) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x20007606, &(0x7f0000000000)=0x5188) 05:34:58 executing program 1: syz_emit_ethernet(0x6a, &(0x7f00000000c0)={@broadcast, @local, [], {@ipv4={0x800, {{0x10, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast2, {[@lsrr={0x83, 0x13, 0x0, [@multicast2, @broadcast, @multicast1, @local={0xac, 0x14, 0x0}]}, @noop, @end, @generic={0x0, 0x11, "0de3c4dd2f2eacb3de9611c6783ea4"}, @rr={0x7, 0x3}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1, @remote={0xac, 0x14, 0x0}}}}}}}) 05:34:58 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000001640)=[{&(0x7f0000000100)="766bc85fce1e2c448bbef32dcd5b6e6ed346236de08c08309c5ad7", 0x1b}], 0x1) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x20007606, &(0x7f0000000000)=0x5188) 05:34:58 executing program 1: syz_emit_ethernet(0x6a, &(0x7f00000000c0)={@broadcast, @local, [], {@ipv4={0x800, {{0x10, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast2, {[@lsrr={0x83, 0x13, 0x0, [@multicast2, @broadcast, @multicast1, @local={0xac, 0x14, 0x0}]}, @noop, @end, @generic={0x0, 0x11, "0de3c4dd2f2eacb3de9611c6783ea4"}, @rr={0x7, 0x3}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1, @remote={0xac, 0x14, 0x0}}}}}}}) 05:34:58 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000001640)=[{&(0x7f0000000100)="766bc85fce1e2c448bbef32dcd5b6e6ed346236de08c08309c5ad7", 0x1b}], 0x1) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x20007606, &(0x7f0000000000)=0x5188) 05:34:58 executing program 1: syz_emit_ethernet(0x6a, &(0x7f00000000c0)={@broadcast, @local, [], {@ipv4={0x800, {{0x10, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast2, {[@lsrr={0x83, 0x13, 0x0, [@multicast2, @broadcast, @multicast1, @local={0xac, 0x14, 0x0}]}, @noop, @end, @generic={0x0, 0x11, "0de3c4dd2f2eacb3de9611c6783ea4"}, @rr={0x7, 0x3}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1, @remote={0xac, 0x14, 0x0}}}}}}}) 05:34:58 executing program 0: r0 = semget(0x2, 0x0, 0x2) semop(r0, &(0x7f0000000080)=[{0x0, 0x1, 0x800}], 0x1) r1 = kqueue() r2 = semget$private(0x0, 0x2, 0xca) semop(r2, &(0x7f00000000c0)=[{0x1, 0xff, 0x1000}, {0x0, 0xe5b, 0x800}, {0x1, 0xae}, {0x0, 0x3}, {0x0, 0x8}, {0x1, 0x5, 0x1000}, {0x4, 0x200}, {0x3, 0x40, 0x800}, {0x4, 0x8000, 0x1800}, {0x3, 0xef2, 0x1000}], 0xa) semctl$SETVAL(0x0, 0x5, 0x8, &(0x7f0000000100)=0x1) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000140)=""/163) semop(r2, &(0x7f0000000280)=[{0x5, 0x2, 0x1000}], 0x1) semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000300)) semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000005c0)=[0x1, 0x2000]) semctl$GETNCNT(r2, 0x2, 0x3, &(0x7f0000000280)=""/246) r3 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r3, 0x0, 0x0) getuid() sysctl$fs(&(0x7f0000000140), 0x2, &(0x7f0000000180)="5b00bbe64b9d00"/19, &(0x7f00000001c0)=0x13, &(0x7f0000000200)="9fec84cf61e96262c05fa2c74493cf485728d71498264b2d9da06cacfcdb32ebb1c447c8d91c842a796ccd2089d1a0c5052b4579e8a30c5246a2692d7a04c708e41930e49194999c638bef5936db3c2c30a0af853801000000acc5789c9201115f00"/109, 0x6d) r4 = open(&(0x7f0000000040)='./file0\x00', 0x20, 0x2) socket$inet6(0x18, 0x8000, 0x6) setsockopt$inet_opts(r4, 0x0, 0x5, &(0x7f0000001280)="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", 0x1d7) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x1}) fcntl$getown(0xffffffffffffffff, 0x5) 05:34:58 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x2, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000180)={0x3, &(0x7f0000000080)=[{0x35}, {0x34, 0x0, 0x0, 0x81}, {0x6, 0x0, 0x0, 0x40}]}) pwrite(r0, &(0x7f0000000040)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) 05:34:58 executing program 1: r0 = openat$pf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pf\x00', 0x2, 0x0) ioctl$VMM_IOC_RUN(0xffffffffffffffff, 0xc0205602, &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000bc0)={{}, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], [0x0, 0x0, 0x8000000000000002]}}}) ioctl$FIOASYNC(r0, 0xcd604404, &(0x7f0000000240)) 05:34:58 executing program 0: r0 = semget(0x2, 0x0, 0x2) semop(r0, &(0x7f0000000080)=[{0x0, 0x1, 0x800}], 0x1) r1 = kqueue() r2 = semget$private(0x0, 0x2, 0xca) semop(r2, &(0x7f00000000c0)=[{0x1, 0xff, 0x1000}, {0x0, 0xe5b, 0x800}, {0x1, 0xae}, {0x0, 0x3}, {0x0, 0x8}, {0x1, 0x5, 0x1000}, {0x4, 0x200}, {0x3, 0x40, 0x800}, {0x4, 0x8000, 0x1800}, {0x3, 0xef2, 0x1000}], 0xa) semctl$SETVAL(0x0, 0x5, 0x8, &(0x7f0000000100)=0x1) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000140)=""/163) semop(r2, &(0x7f0000000280)=[{0x5, 0x2, 0x1000}], 0x1) semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000300)) semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000005c0)=[0x1, 0x2000]) semctl$GETNCNT(r2, 0x2, 0x3, &(0x7f0000000280)=""/246) r3 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r3, 0x0, 0x0) getuid() sysctl$fs(&(0x7f0000000140), 0x2, &(0x7f0000000180)="5b00bbe64b9d00"/19, &(0x7f00000001c0)=0x13, &(0x7f0000000200)="9fec84cf61e96262c05fa2c74493cf485728d71498264b2d9da06cacfcdb32ebb1c447c8d91c842a796ccd2089d1a0c5052b4579e8a30c5246a2692d7a04c708e41930e49194999c638bef5936db3c2c30a0af853801000000acc5789c9201115f00"/109, 0x6d) r4 = open(&(0x7f0000000040)='./file0\x00', 0x20, 0x2) socket$inet6(0x18, 0x8000, 0x6) setsockopt$inet_opts(r4, 0x0, 0x5, &(0x7f0000001280)="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", 0x1d7) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x1}) fcntl$getown(0xffffffffffffffff, 0x5) 05:34:58 executing program 1: r0 = socket$inet6(0x18, 0x1, 0x0) r1 = dup2(r0, r0) connect$unix(r1, &(0x7f0000000040)=@file={0x1800, './file0\x00'}, 0xa) pmap_unwire: wiring for pmap 0xfffffd807effb578 va 0x20000000 didn't change! pmap_unwire: wiring for pmap 0xfffffd807effb578 va 0x20000000 didn't change! 05:34:58 executing program 0: r0 = semget(0x2, 0x0, 0x2) semop(r0, &(0x7f0000000080)=[{0x0, 0x1, 0x800}], 0x1) r1 = kqueue() r2 = semget$private(0x0, 0x2, 0xca) semop(r2, &(0x7f00000000c0)=[{0x1, 0xff, 0x1000}, {0x0, 0xe5b, 0x800}, {0x1, 0xae}, {0x0, 0x3}, {0x0, 0x8}, {0x1, 0x5, 0x1000}, {0x4, 0x200}, {0x3, 0x40, 0x800}, {0x4, 0x8000, 0x1800}, {0x3, 0xef2, 0x1000}], 0xa) semctl$SETVAL(0x0, 0x5, 0x8, &(0x7f0000000100)=0x1) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000140)=""/163) semop(r2, &(0x7f0000000280)=[{0x5, 0x2, 0x1000}], 0x1) semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000300)) semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000005c0)=[0x1, 0x2000]) semctl$GETNCNT(r2, 0x2, 0x3, &(0x7f0000000280)=""/246) r3 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r3, 0x0, 0x0) getuid() sysctl$fs(&(0x7f0000000140), 0x2, &(0x7f0000000180)="5b00bbe64b9d00"/19, &(0x7f00000001c0)=0x13, &(0x7f0000000200)="9fec84cf61e96262c05fa2c74493cf485728d71498264b2d9da06cacfcdb32ebb1c447c8d91c842a796ccd2089d1a0c5052b4579e8a30c5246a2692d7a04c708e41930e49194999c638bef5936db3c2c30a0af853801000000acc5789c9201115f00"/109, 0x6d) r4 = open(&(0x7f0000000040)='./file0\x00', 0x20, 0x2) socket$inet6(0x18, 0x8000, 0x6) setsockopt$inet_opts(r4, 0x0, 0x5, &(0x7f0000001280)="3c0f91c6432f84152a1e7f10c3271f7b24706170f35d14e5fa80e69c7735a8098b356aba8abcc82a2c8a3599b5b979606618e5840283b005020856d2ddd3f4b3670daff8442b7b2c444e92e5c2206050c522536d8e948de7b3a1b2fa87c5516f45226396b5d6054d9712ba2661c1ddd6fc4d57f9122835722533fd86e4042faf20ad4fbbf4baef1fbb5ac74812f911c5ce8798e8b3fbc15fa16dfe6662d698e04da590daa385e9b2a8aeacd0cae8accba78eb79382497373eb8ff31d755d98a5ffbefe23fd47faa2c4d20d722a200bf6b355614b95e9e3b88063e2878d255b5b676693b7e8db8aca323bfc5b903c76fa080274607c908aace35b0ee919586a2e26dda326c52972d7e780eb745a41dc7c51da73bf7e99cba0dccb190b33871d46f4ba626fc5c556505d1bda37f7db9630fb89045780c6a6db756ba6a9363b97c3ef2c8ede2ae11e5a36429f433de3934fca0da036eff4b8b44a488224efaf6f0c6a90284f32ba2c005f2216f5ab9be80eb327f69810daee84d4971930d6a5507cc069fb295e094de389d6998efe78d222c2eb70cff8c6f6c852bccd60cb4bf68230fc932d0b3af7124b8feaf6c16b74f9e78115b153fa8875fc7f4b3b34bf7f468f8c2757a12b176443e36854bbc6721862e7551ec1cd1d", 0x1d7) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x1}) fcntl$getown(0xffffffffffffffff, 0x5) 05:34:58 executing program 1: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x95}) r0 = syz_open_pts() close(r0) syz_open_pts() ioctl$TIOCSETA(r0, 0x80047466, &(0x7f00000004c0)={0x5, 0x0, 0x0, 0x0, "61aa0db11ce9bae3c6514e6ae973739ea78b7ec0"}) ioctl$TIOCSBRK(r0, 0x2000747b) kqueue() select(0x40, &(0x7f0000000000), 0x0, &(0x7f00000000c0)={0x7f}, 0x0) pmap_unwire: wiring for pmap 0xfffffd807effb320 va 0x20000000 didn't change! vrele: bad writecount: 0xfffffd806d598b20, type VCHR, use 0, write 1, hold 0, tag VT_UFS, ino 2676, on dev 4, 0 flags 0x180, effnlink 1, nlink 1 mode 020620, owner 0, group 4, size 0 panic: vrele: v_writecount != 0 Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *427715 30107 0 0 0x4000000 0 syz-executor.1 db_enter() at db_enter+0x18 panic(ffffffff8243627a) at panic+0x15e vrele(fffffd806d598b20) at vrele+0x187 ptmioctl(5100,40287401,ffff800022731ac0,3,ffff800021697a50) at ptmioctl+0x5b9 VOP_IOCTL(fffffd8078e5d050,40287401,ffff800022731ac0,3,fffffd807f7b7660,ffff800021697a50) at VOP_IOCTL+0x91 vn_ioctl(fffffd807e1576a8,40287401,ffff800022731ac0,ffff800021697a50) at vn_ioctl+0xb5 sys_ioctl(ffff800021697a50,ffff800022731bd0,ffff800022731c20) at sys_ioctl+0x4ac syscall(ffff800022731ca0) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xdf3e11fa6f0, count: 6 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb> ddb> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic vrele: v_writecount != 0 ddb> trace db_enter() at db_enter+0x18 panic(ffffffff8243627a) at panic+0x15e vrele(fffffd806d598b20) at vrele+0x187 ptmioctl(5100,40287401,ffff800022731ac0,3,ffff800021697a50) at ptmioctl+0x5b9 VOP_IOCTL(fffffd8078e5d050,40287401,ffff800022731ac0,3,fffffd807f7b7660,ffff800021697a50) at VOP_IOCTL+0x91 vn_ioctl(fffffd807e1576a8,40287401,ffff800022731ac0,ffff800021697a50) at vn_ioctl+0xb5 sys_ioctl(ffff800021697a50,ffff800022731bd0,ffff800022731c20) at sys_ioctl+0x4ac syscall(ffff800022731ca0) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xdf3e11fa6f0, count: -9 ddb> show registers rdi 0 rsi 0x1 rbp 0xffff800022731500 rbx 0xffff800022731510 rdx 0x8b rcx 0x2 rax 0x1 r8 0xffffffff820e50f5 kprintf+0x155 r9 0x1 r10 0x53835c7934b2953f r11 0x2ea021da8649a8e6 r12 0x3000000008 r13 0xffff8000227315b0 r14 0x100 r15 0x1 rip 0xffffffff81ab85c8 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff8000227314f0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb> show proc PROC (syz-executor.1) pid=427715 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=86, nice=20 forw=0xffffffffffffffff, list=0xffff800021696fd0,0xffffffff827ebf10 process=0xffff80002165dff0 user=0xffff80002272c000, vmspace=0xfffffd807effc770 estcpu=36, cpticks=2, pctcpu=0.0 user=0, sys=2, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 30107 357401 39191 0 2 0 syz-executor.1 *30107 427715 39191 0 7 0x4000000 syz-executor.1 18759 307174 14480 0 2 0x2 syz-executor.0 39191 36942 14480 0 2 0x482 syz-executor.1 14480 324821 75242 0 3 0x82 kqread syz-fuzzer 14480 210544 75242 0 2 0x4000482 syz-fuzzer 14480 330340 75242 0 3 0x4000082 thrsleep syz-fuzzer 14480 98780 75242 0 3 0x4000082 thrsleep syz-fuzzer 14480 409367 75242 0 3 0x4000082 thrsleep syz-fuzzer 14480 367386 75242 0 3 0x4000082 thrsleep syz-fuzzer 75242 71822 92055 0 3 0x10008a sigsusp ksh 92055 143417 98166 0 3 0x92 select sshd 25350 124480 1 0 3 0x100083 ttyin getty 98166 332041 1 0 3 0x80 select sshd 33662 195741 91646 73 3 0x100090 kqread syslogd 91646 147691 1 0 3 0x100082 netio syslogd 80739 504255 1 77 3 0x100090 poll dhclient 57840 217446 1 0 3 0x80 poll dhclient 53453 343484 0 0 3 0x14200 bored smr 55545 162474 0 0 2 0x14200 zerothread 24981 81134 0 0 3 0x14200 aiodoned aiodoned 90321 215580 0 0 3 0x14200 syncer update 16257 273827 0 0 3 0x14200 cleaner cleaner 7392 289319 0 0 3 0x14200 reaper reaper 91300 369223 0 0 3 0x14200 pgdaemon pagedaemon 70254 380933 0 0 3 0x14200 bored crynlk 91469 160744 0 0 3 0x14200 bored crypto 58012 257059 0 0 3 0x14200 bored viomb 95439 504314 0 0 3 0x40014200 acpi0 acpi0 5242 226106 0 0 3 0x14200 bored softnet 81075 473160 0 0 3 0x14200 bored systqmp 36768 504423 0 0 3 0x14200 bored systq 35726 33454 0 0 3 0x40014200 bored softclock 64661 508093 0 0 3 0x40014200 idle0 1 390562 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb> show all locks No such command ddb> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9476 6472K 6794K 78643K 10623 0 pcb 13 8K 8K 78643K 17 0 rtable 110 4K 5K 78643K 196 0 ifaddr 40 10K 10K 78643K 40 0 counters 21 16K 16K 78643K 21 0 ioctlops 0 0K 4K 78643K 17 0 iov 0 0K 0K 78643K 2 0 mount 1 1K 1K 78643K 1 0 vnodes 1215 76K 77K 78643K 1239 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 1K 78643K 2 0 VM map 2 0K 0K 78643K 2 0 sem 7 0K 0K 78643K 10 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12598 0 file desc 5 13K 25K 78643K 84 0 proc 47 38K 63K 78643K 364 0 subproc 32 2K 2K 78643K 34 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 in_multi 33 2K 2K 78643K 33 0 ether_multi 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 37 175K 175K 78643K 37 0 exec 0 0K 2K 78643K 317 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 7 26K 26K 78643K 7 0 UVM amap 115 25K 25K 78643K 795 0 UVM aobj 5 2K 2K 78643K 5 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 NDP 9 0K 0K 78643K 9 0 temp 61 3965K 4029K 78643K 1920 0 kqueue 3 4K 8K 78643K 5 0 SYN cache 2 16K 16K 78643K 2 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle arp 64 6 0 0 1 0 1 1 0 8 0 rtpcb 120 19 0 17 1 0 1 1 0 8 0 rtentry 112 45 0 1 2 0 2 2 0 8 0 unpcb 120 35 0 27 1 0 1 1 0 8 0 syncache 296 4 0 4 1 1 0 1 0 8 0 tcpqe 32 952 0 952 2 1 1 1 0 8 1 tcpcb 736 12 0 5 1 0 1 1 0 8 0 inpcb 304 40 0 32 1 0 1 1 0 8 0 nd6 48 6 0 0 1 0 1 1 0 8 0 kcovpl 48 2 0 0 1 0 1 1 0 8 0 pfrktable 1344 3 0 1 1 0 1 1 0 8 0 pftag 88 1 0 0 1 0 1 1 0 8 0 pfrule 1360 2 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 189 0 0 12 0 12 12 0 8 0 art_table 32 190 0 0 2 0 2 2 0 8 0 art_node 16 44 0 4 1 0 1 1 0 8 0 semapl 112 5 0 0 1 0 1 1 0 8 0 shmpl 112 2 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1471 0 77 88 0 88 88 0 8 0 ffsino 240 1471 0 77 83 0 83 83 0 8 0 nchpl 144 1742 0 145 60 0 60 60 0 8 0 uvmvnodes 72 1529 0 0 28 0 28 28 0 8 0 vnodes 224 1529 0 0 90 0 90 90 0 8 0 namei 1024 4211 0 4210 2 1 1 1 0 8 0 pfiaddrpl 120 2 0 0 1 0 1 1 0 8 0 scxspl 216 4981 0 4981 9 1 8 8 0 8 8 plimitpl 152 16 0 8 1 0 1 1 0 8 0 sigapl 424 271 0 242 4 0 4 4 0 8 0 futexpl 56 387 0 387 1 0 1 1 0 8 1 knotepl 112 64 0 44 1 0 1 1 0 8 0 kqueuepl 168 40 0 37 1 0 1 1 0 8 0 pipepl 304 71 0 60 1 0 1 1 0 8 0 fdescpl 432 256 0 242 2 0 2 2 0 8 0 filepl 120 1103 0 1002 4 0 4 4 0 8 0 lockfpl 104 5 0 4 1 0 1 1 0 8 0 lockfspl 48 3 0 2 1 0 1 1 0 8 0 sessionpl 144 17 0 7 1 0 1 1 0 8 0 pgrppl 48 17 0 7 1 0 1 1 0 8 0 ucredpl 96 57 0 50 1 0 1 1 0 8 0 zombiepl 144 242 0 242 2 1 1 1 0 8 1 processpl 1016 271 0 242 5 0 5 5 0 8 1 procpl 672 326 0 291 4 0 4 4 0 8 1 sockpl 432 94 0 76 4 0 4 4 0 8 1 mcl4k 4096 12 0 12 2 1 1 1 0 8 1 mcl2k 2048 168690 0 168621 27 9 18 20 0 8 8 mtagpl 96 13 0 2 2 1 1 1 0 8 0 mbufpl 256 183494 0 183324 15 2 13 13 0 8 0 bufpl 280 3292 0 169 224 0 224 224 0 8 0 anonpl 24 42388 0 23509 117 2 115 115 0 188 1 amapchunkpl 152 1338 0 975 17 0 17 17 0 158 3 amappl16 200 1053 0 225 44 0 44 44 0 8 0 amappl15 192 2 0 0 1 0 1 1 0 8 0 amappl14 184 52 0 47 1 0 1 1 0 8 0 amappl13 176 25 0 23 1 0 1 1 0 8 0 amappl12 168 40 0 35 1 0 1 1 0 8 0 amappl11 160 49 0 38 1 0 1 1 0 8 0 amappl10 152 3 0 0 1 0 1 1 0 8 0 amappl9 144 267 0 266 2 1 1 1 0 8 0 amappl8 136 112 0 83 2 0 2 2 0 8 0 amappl7 128 213 0 208 1 0 1 1 0 8 0 amappl6 120 61 0 51 1 0 1 1 0 8 0 amappl5 112 401 0 387 1 0 1 1 0 8 0 amappl4 104 298 0 271 1 0 1 1 0 8 0 amappl3 96 107 0 100 1 0 1 1 0 8 0 amappl2 88 1305 0 1243 3 1 2 3 0 8 0 amappl1 80 15043 0 14605 26 11 15 20 0 8 4 amappl 88 572 0 500 2 0 2 2 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 64 4 0 0 1 0 1 1 0 8 0 uaddrrnd 24 256 0 242 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 256 0 242 1 0 1 1 0 8 0 vmmpekpl 168 5938 0 5917 2 0 2 2 0 8 0 vmmpepl 168 39458 0 37516 127 7 120 120 0 357 35 vmsppl 272 255 0 242 2 0 2 2 0 8 1 rwobjpl 24 10501 0 9035 13 3 10 10 0 8 1 pdppl 4096 518 0 484 55 15 40 40 0 8 6 pvpl 32 144396 0 122628 180 0 180 180 0 265 2 pmappl 200 255 0 242 1 0 1 1 0 8 0 extentpl 40 58 0 40 1 0 1 1 0 8 0 phpool 112 300 0 30 8 0 8 8 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace db_enter() at db_enter+0x18 panic(ffffffff8243627a) at panic+0x15e vrele(fffffd806d598b20) at vrele+0x187 ptmioctl(5100,40287401,ffff800022731ac0,3,ffff800021697a50) at ptmioctl+0x5b9 VOP_IOCTL(fffffd8078e5d050,40287401,ffff800022731ac0,3,fffffd807f7b7660,ffff800021697a50) at VOP_IOCTL+0x91 vn_ioctl(fffffd807e1576a8,40287401,ffff800022731ac0,ffff800021697a50) at vn_ioctl+0xb5 sys_ioctl(ffff800021697a50,ffff800022731bd0,ffff800022731c20) at sys_ioctl+0x4ac syscall(ffff800022731ca0) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xdf3e11fa6f0, count: -9 ddb> machine ddbcpu 1 No such command ddb> trace db_enter() at db_enter+0x18 panic(ffffffff8243627a) at panic+0x15e vrele(fffffd806d598b20) at vrele+0x187 ptmioctl(5100,40287401,ffff800022731ac0,3,ffff800021697a50) at ptmioctl+0x5b9 VOP_IOCTL(fffffd8078e5d050,40287401,ffff800022731ac0,3,fffffd807f7b7660,ffff800021697a50) at VOP_IOCTL+0x91 vn_ioctl(fffffd807e1576a8,40287401,ffff800022731ac0,ffff800021697a50) at vn_ioctl+0xb5 sys_ioctl(ffff800021697a50,ffff800022731bd0,ffff800022731c20) at sys_ioctl+0x4ac syscall(ffff800022731ca0) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xdf3e11fa6f0, count: -9