kern.securelevel: 0 -> 1 creating runtime link editor directory cache. preserving editor files. starting network daemons: sshd. starting local daemons:. Fri Feb 25 05:57:33 PST 2022 OpenBSD/amd64 (ci-openbsd-setuid-6.c.syzkaller.internal) (tty00) Warning: Permanently added '10.128.0.167' (ED25519) to the list of known hosts. 2022/02/25 05:57:43 fuzzer started 2022/02/25 05:57:47 dialing manager at 10.128.15.235:10901 2022/02/25 05:57:48 syscalls: 387 2022/02/25 05:57:48 code coverage: enabled 2022/02/25 05:57:48 comparison tracing: enabled 2022/02/25 05:57:48 extra coverage: enabled 2022/02/25 05:57:48 delay kcov mmap: enabled 2022/02/25 05:57:48 setuid sandbox: enabled 2022/02/25 05:57:48 namespace sandbox: support is not implemented in syzkaller 2022/02/25 05:57:48 Android sandbox: support is not implemented in syzkaller 2022/02/25 05:57:48 fault injection: support is not implemented in syzkaller 2022/02/25 05:57:48 leak checking: support is not implemented in syzkaller 2022/02/25 05:57:48 net packet injection: enabled 2022/02/25 05:57:48 net device setup: support is not implemented in syzkaller 2022/02/25 05:57:48 concurrency sanitizer: support is not implemented in syzkaller 2022/02/25 05:57:48 devlink PCI setup: support is not implemented in syzkaller 2022/02/25 05:57:48 USB emulation: support is not implemented in syzkaller 2022/02/25 05:57:48 hci packet injection: support is not implemented in syzkaller 2022/02/25 05:57:48 wifi device emulation: support is not implemented in syzkaller 2022/02/25 05:57:48 802.15.4 emulation: support is not implemented in syzkaller 2022/02/25 05:57:48 fetching corpus: 0, signal 0/2000 (executing program) 2022/02/25 05:57:48 fetching corpus: 50, signal 6303/8985 (executing program) 2022/02/25 05:57:48 fetching corpus: 100, signal 8731/11924 (executing program) 2022/02/25 05:57:48 fetching corpus: 150, signal 10809/14187 (executing program) 2022/02/25 05:57:48 fetching corpus: 200, signal 11656/15422 (executing program) 2022/02/25 05:57:48 fetching corpus: 250, signal 12715/16590 (executing program) 2022/02/25 05:57:48 fetching corpus: 300, signal 13485/17436 (executing program) 2022/02/25 05:57:48 fetching corpus: 349, signal 13932/18079 (executing program) 2022/02/25 05:57:48 fetching corpus: 399, signal 14286/18606 (executing program) 2022/02/25 05:57:48 fetching corpus: 449, signal 15025/18820 (executing program) 2022/02/25 05:57:48 fetching corpus: 499, signal 15501/18823 (executing program) 2022/02/25 05:57:48 fetching corpus: 549, signal 16046/18823 (executing program) 2022/02/25 05:57:48 fetching corpus: 599, signal 16478/18849 (executing program) 2022/02/25 05:57:48 fetching corpus: 649, signal 16878/18849 (executing program) 2022/02/25 05:57:48 fetching corpus: 697, signal 17354/18849 (executing program) 2022/02/25 05:57:48 fetching corpus: 747, signal 17828/18849 (executing program) 2022/02/25 05:57:48 fetching corpus: 796, signal 18232/18849 (executing program) 2022/02/25 05:57:48 fetching corpus: 845, signal 18622/18849 (executing program) 2022/02/25 05:57:48 fetching corpus: 858, signal 18721/18849 (executing program) 2022/02/25 05:57:48 fetching corpus: 860, signal 18725/18849 (executing program) 2022/02/25 05:57:48 fetching corpus: 860, signal 18725/18849 (executing program) 2022/02/25 05:57:48 starting 8 fuzzer processes 05:57:48 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) sendto(r0, &(0x7f0000001140)="bd48a28d9e2f5846b702c3ca8b9355be451f3dd8", 0x14, 0xd, &(0x7f00000011c0)=@in6={0x18, 0x0}, 0xc) 05:57:48 executing program 1: setrlimit(0x0, &(0x7f0000000040)={0x4001, 0x100000}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setrlimit(0x2, &(0x7f0000000040)={0x60000000, 0x60000000}) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) 05:57:48 executing program 2: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x182d0, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6) 05:57:48 executing program 3: shmctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000080)={{0xd9, 0xffffffffffffffff, 0x0, 0xffffffffffffffff}}) poll(&(0x7f0000000000)=[{}, {}, {}, {}, {}, {0xffffffffffffff9c}, {}, {}], 0x19, 0x0) 05:57:49 executing program 4: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000002780)="5001051604000000c600000123070000081010fecea11ea8fef96eefc73fd3357ae26caa1016fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa5b23ed00f4c8b2b23ebbc257000000002e27acb5d602000d7d026ba8af63ff37282902e4fd89720fd3872babfb6a000000000000c12b310b404f36a00f900064e0629616b0a8e7000000020000000000000e0208b31fd3f80004ffff00000000000000009aeeff0000008539cda74d1467802813c67be2313927b913cebdbb7e563c73891d41f638837f11c34b0cceb2024d080000000640906fa45d709da9d158d945a2a5050000006e27749bbd97bb0d03fe2d04a1b9ff59865f1fde95d68896dc7ed7b187050098e04e34248daaf9231f0de030323b4125ce41203583671ac5e51a7a3dc1a0c21d548f2de6c031b7b303757e60642b45cbc5737b8e24017571fd97e58110ecaa340065f3482e093de7", 0x150, 0x0, 0x0, 0xfffffffffffffff3) 05:57:49 executing program 5: mlock(&(0x7f0000214000/0x5000)=nil, 0xfffffffffffffec9) 05:57:49 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0x0, 0x0, 0x4000000006, 0x100000001, 0xffffffffffffffff}) fcntl$lock(r0, 0x9, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x1000100000000, 0xffffffffffffffff}) 05:57:49 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f00000000c0), 0x832f1f7d, 0x0, &(0x7f0000000000)=@abs, 0x20000000) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2) shutdown(r0, 0x0) 05:57:49 executing program 4: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000002780)="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", 0x150, 0x0, 0x0, 0xfffffffffffffff3) 05:57:49 executing program 4: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000002780)="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", 0x150, 0x0, 0x0, 0xfffffffffffffff3) 05:57:49 executing program 4: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000002780)="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", 0x150, 0x0, 0x0, 0xfffffffffffffff3) 05:57:49 executing program 4: sysctl$net_inet_gre(&(0x7f0000000000)={0x7, 0x2, 0x2}, 0x10, 0x0, 0x0, 0x0, 0x0) sysctl$kern(&(0x7f0000000000)={0x1, 0x31}, 0x8, &(0x7f00000000c0), 0x0, 0x0, 0x0) 05:57:49 executing program 3: shmctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000080)={{0xd9, 0xffffffffffffffff, 0x0, 0xffffffffffffffff}}) poll(&(0x7f0000000000)=[{}, {}, {}, {}, {}, {0xffffffffffffff9c}, {}, {}], 0x19, 0x0) 05:57:49 executing program 4: sysctl$net_inet_gre(&(0x7f0000000000)={0x7, 0x2, 0x2}, 0x10, 0x0, 0x0, 0x0, 0x0) sysctl$kern(&(0x7f0000000000)={0x1, 0x31}, 0x8, &(0x7f00000000c0), 0x0, 0x0, 0x0) 05:57:49 executing program 1: setrlimit(0x0, &(0x7f0000000040)={0x4001, 0x100000}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setrlimit(0x2, &(0x7f0000000040)={0x60000000, 0x60000000}) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) 05:57:49 executing program 1: setrlimit(0x0, &(0x7f0000000040)={0x4001, 0x100000}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setrlimit(0x2, &(0x7f0000000040)={0x60000000, 0x60000000}) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) 05:57:50 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) sendto(r0, &(0x7f0000001140)="bd48a28d9e2f5846b702c3ca8b9355be451f3dd8", 0x14, 0xd, &(0x7f00000011c0)=@in6={0x18, 0x0}, 0xc) 05:57:50 executing program 4: sysctl$net_inet_gre(&(0x7f0000000000)={0x7, 0x2, 0x2}, 0x10, 0x0, 0x0, 0x0, 0x0) sysctl$kern(&(0x7f0000000000)={0x1, 0x31}, 0x8, &(0x7f00000000c0), 0x0, 0x0, 0x0) 05:57:50 executing program 3: shmctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000080)={{0xd9, 0xffffffffffffffff, 0x0, 0xffffffffffffffff}}) poll(&(0x7f0000000000)=[{}, {}, {}, {}, {}, {0xffffffffffffff9c}, {}, {}], 0x19, 0x0) 05:57:50 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0x0, 0x0, 0x4000000006, 0x100000001, 0xffffffffffffffff}) fcntl$lock(r0, 0x9, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x1000100000000, 0xffffffffffffffff}) 05:57:50 executing program 1: setrlimit(0x0, &(0x7f0000000040)={0x4001, 0x100000}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setrlimit(0x2, &(0x7f0000000040)={0x60000000, 0x60000000}) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) 05:57:50 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f00000000c0), 0x832f1f7d, 0x0, &(0x7f0000000000)=@abs, 0x20000000) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2) shutdown(r0, 0x0) 05:57:50 executing program 2: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x182d0, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6) 05:57:50 executing program 5: mlock(&(0x7f0000214000/0x5000)=nil, 0xfffffffffffffec9) 05:57:50 executing program 4: sysctl$net_inet_gre(&(0x7f0000000000)={0x7, 0x2, 0x2}, 0x10, 0x0, 0x0, 0x0, 0x0) sysctl$kern(&(0x7f0000000000)={0x1, 0x31}, 0x8, &(0x7f00000000c0), 0x0, 0x0, 0x0) 05:57:50 executing program 5: mlock(&(0x7f0000214000/0x5000)=nil, 0xfffffffffffffec9) 05:57:50 executing program 3: shmctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000080)={{0xd9, 0xffffffffffffffff, 0x0, 0xffffffffffffffff}}) poll(&(0x7f0000000000)=[{}, {}, {}, {}, {}, {0xffffffffffffff9c}, {}, {}], 0x19, 0x0) 05:57:50 executing program 1: setrlimit(0x0, &(0x7f0000000040)={0x4001, 0x100000}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setrlimit(0x2, &(0x7f0000000040)={0x60000000, 0x60000000}) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) 05:57:50 executing program 5: mlock(&(0x7f0000214000/0x5000)=nil, 0xfffffffffffffec9) 05:57:50 executing program 1: setrlimit(0x0, &(0x7f0000000040)={0x4001, 0x100000}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setrlimit(0x2, &(0x7f0000000040)={0x60000000, 0x60000000}) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) 05:57:50 executing program 4: r0 = socket(0x18, 0x2, 0x0) setsockopt(r0, 0x29, 0xb, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) setsockopt(r0, 0x29, 0xa, &(0x7f00000000c0), 0x14) 05:57:50 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) sendto(r0, &(0x7f0000001140)="bd48a28d9e2f5846b702c3ca8b9355be451f3dd8", 0x14, 0xd, &(0x7f00000011c0)=@in6={0x18, 0x0}, 0xc) 05:57:50 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f00000000c0), 0x832f1f7d, 0x0, &(0x7f0000000000)=@abs, 0x20000000) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2) shutdown(r0, 0x0) 05:57:50 executing program 2: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x182d0, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6) 05:57:50 executing program 3: ioctl$WSDISPLAYIO_WSMOUSED(0xffffffffffffffff, 0x80185758, &(0x7f0000000000)={0x0, 0x0, {0x2}}) sysctl$kern(&(0x7f0000000000)={0x1, 0x3e}, 0x3, 0x0, 0x0, 0x0, 0x0) 05:57:50 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0x0, 0x0, 0x4000000006, 0x100000001, 0xffffffffffffffff}) fcntl$lock(r0, 0x9, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x1000100000000, 0xffffffffffffffff}) 05:57:50 executing program 1: setrlimit(0x0, &(0x7f0000000040)={0x4001, 0x100000}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setrlimit(0x2, &(0x7f0000000040)={0x60000000, 0x60000000}) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) 05:57:50 executing program 4: r0 = socket(0x18, 0x2, 0x0) setsockopt(r0, 0x29, 0xb, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) setsockopt(r0, 0x29, 0xa, &(0x7f00000000c0), 0x14) 05:57:50 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0x0, 0x0, 0x4000000006, 0x100000001, 0xffffffffffffffff}) fcntl$lock(r0, 0x9, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x1000100000000, 0xffffffffffffffff}) 05:57:50 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) sendto(r0, &(0x7f0000001140)="bd48a28d9e2f5846b702c3ca8b9355be451f3dd8", 0x14, 0xd, &(0x7f00000011c0)=@in6={0x18, 0x0}, 0xc) 05:57:50 executing program 4: r0 = socket(0x18, 0x2, 0x0) setsockopt(r0, 0x29, 0xb, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) setsockopt(r0, 0x29, 0xa, &(0x7f00000000c0), 0x14) 05:57:50 executing program 4: r0 = socket(0x18, 0x2, 0x0) setsockopt(r0, 0x29, 0xb, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) setsockopt(r0, 0x29, 0xa, &(0x7f00000000c0), 0x14) 05:57:50 executing program 2: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x182d0, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6) 05:57:50 executing program 0: r0 = socket(0x2, 0x4001, 0x0) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="93020063c4"], 0x10) setsockopt$sock_int(r0, 0xffff, 0x1023, &(0x7f0000000100)=0x3, 0x4) close(r0) 05:57:50 executing program 1: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0xa, 0x0, 0x0, &(0x7f0000000040)=[@rights={0x10}], 0x10}, 0x0) sysctl$kern(&(0x7f0000000040)={0x1, 0x4f}, 0x3, 0x0, 0x0, 0x0, 0xd) 05:57:50 executing program 7: r0 = kqueue() r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{{r1}, 0xffffffffffffffff, 0x9}], 0x0, 0x0, 0x0, 0x0) poll(&(0x7f0000000200)=[{r0, 0x1}], 0x1, 0x0) kevent(r0, &(0x7f0000000000), 0x8001, 0x0, 0xd4000000, 0x0) 05:57:50 executing program 5: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x8}) r0 = syz_open_pts() close(r0) r1 = syz_open_pts() ioctl$TIOCSTOP(r1, 0x2000746f) ioctl$TIOCSETA(r1, 0x802c7414, &(0x7f0000000080)={0x0, 0x0, 0xfffffffd, 0xffffff9b, "e43c49d107c241c90000010800002000"}) write(r0, &(0x7f00000007c0)='\x00', 0x1) 05:57:50 executing program 4: minherit(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) minherit(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x0) 05:57:50 executing program 2: r0 = socket(0x2, 0x4001, 0x0) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="93020063c4"], 0x10) setsockopt$sock_int(r0, 0xffff, 0x1023, &(0x7f0000000100)=0x3, 0x4) close(r0) 05:57:50 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f00000000c0), 0x832f1f7d, 0x0, &(0x7f0000000000)=@abs, 0x20000000) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2) shutdown(r0, 0x0) 05:57:50 executing program 3: ioctl$WSDISPLAYIO_WSMOUSED(0xffffffffffffffff, 0x80185758, &(0x7f0000000000)={0x0, 0x0, {0x2}}) sysctl$kern(&(0x7f0000000000)={0x1, 0x3e}, 0x3, 0x0, 0x0, 0x0, 0x0) 05:57:50 executing program 4: minherit(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) minherit(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x0) 05:57:50 executing program 1: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0xa, 0x0, 0x0, &(0x7f0000000040)=[@rights={0x10}], 0x10}, 0x0) sysctl$kern(&(0x7f0000000040)={0x1, 0x4f}, 0x3, 0x0, 0x0, 0x0, 0xd) 05:57:50 executing program 0: r0 = socket(0x2, 0x4001, 0x0) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="93020063c4"], 0x10) setsockopt$sock_int(r0, 0xffff, 0x1023, &(0x7f0000000100)=0x3, 0x4) close(r0) 05:57:50 executing program 7: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x8}) r0 = syz_open_pts() close(r0) r1 = syz_open_pts() ioctl$TIOCSETAF(r1, 0x802c7416, &(0x7f0000000180)={0x97b0, 0x0, 0x3, 0xfffffff9, "090000137c00004d811274ee82834700"}) write(r0, &(0x7f0000000280)="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", 0x170) 05:57:50 executing program 1: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0xa, 0x0, 0x0, &(0x7f0000000040)=[@rights={0x10}], 0x10}, 0x0) sysctl$kern(&(0x7f0000000040)={0x1, 0x4f}, 0x3, 0x0, 0x0, 0x0, 0xd) 05:57:50 executing program 5: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x8}) r0 = syz_open_pts() close(r0) r1 = syz_open_pts() ioctl$TIOCSTOP(r1, 0x2000746f) ioctl$TIOCSETA(r1, 0x802c7414, &(0x7f0000000080)={0x0, 0x0, 0xfffffffd, 0xffffff9b, "e43c49d107c241c90000010800002000"}) write(r0, &(0x7f00000007c0)='\x00', 0x1) 05:57:50 executing program 4: minherit(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) minherit(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x0) 05:57:50 executing program 3: ioctl$WSDISPLAYIO_WSMOUSED(0xffffffffffffffff, 0x80185758, &(0x7f0000000000)={0x0, 0x0, {0x2}}) sysctl$kern(&(0x7f0000000000)={0x1, 0x3e}, 0x3, 0x0, 0x0, 0x0, 0x0) 05:57:50 executing program 2: r0 = socket(0x2, 0x4001, 0x0) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="93020063c4"], 0x10) setsockopt$sock_int(r0, 0xffff, 0x1023, &(0x7f0000000100)=0x3, 0x4) close(r0) 05:57:50 executing program 0: r0 = socket(0x2, 0x4001, 0x0) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="93020063c4"], 0x10) setsockopt$sock_int(r0, 0xffff, 0x1023, &(0x7f0000000100)=0x3, 0x4) close(r0) 05:57:50 executing program 7: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x8}) r0 = syz_open_pts() close(r0) r1 = syz_open_pts() ioctl$TIOCSETAF(r1, 0x802c7416, &(0x7f0000000180)={0x97b0, 0x0, 0x3, 0xfffffff9, "090000137c00004d811274ee82834700"}) write(r0, &(0x7f0000000280)="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", 0x170) 05:57:50 executing program 6: ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCFLUSH(r1, 0x80206919, &(0x7f0000000300)) 05:57:50 executing program 2: r0 = socket(0x2, 0x4001, 0x0) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="93020063c4"], 0x10) setsockopt$sock_int(r0, 0xffff, 0x1023, &(0x7f0000000100)=0x3, 0x4) close(r0) 05:57:50 executing program 6: ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCFLUSH(r1, 0x80206919, &(0x7f0000000300)) 05:57:50 executing program 3: ioctl$WSDISPLAYIO_WSMOUSED(0xffffffffffffffff, 0x80185758, &(0x7f0000000000)={0x0, 0x0, {0x2}}) sysctl$kern(&(0x7f0000000000)={0x1, 0x3e}, 0x3, 0x0, 0x0, 0x0, 0x0) 05:57:50 executing program 4: minherit(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) minherit(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x0) 05:57:50 executing program 5: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x8}) r0 = syz_open_pts() close(r0) r1 = syz_open_pts() ioctl$TIOCSTOP(r1, 0x2000746f) ioctl$TIOCSETA(r1, 0x802c7414, &(0x7f0000000080)={0x0, 0x0, 0xfffffffd, 0xffffff9b, "e43c49d107c241c90000010800002000"}) write(r0, &(0x7f00000007c0)='\x00', 0x1) 05:57:50 executing program 0: r0 = socket(0x2, 0x4001, 0x0) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="93020063c4"], 0x10) setsockopt$sock_int(r0, 0xffff, 0x1023, &(0x7f0000000100)=0x3, 0x4) close(r0) 05:57:50 executing program 6: ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCFLUSH(r1, 0x80206919, &(0x7f0000000300)) 05:57:50 executing program 5: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x8}) r0 = syz_open_pts() close(r0) r1 = syz_open_pts() ioctl$TIOCSTOP(r1, 0x2000746f) ioctl$TIOCSETA(r1, 0x802c7414, &(0x7f0000000080)={0x0, 0x0, 0xfffffffd, 0xffffff9b, "e43c49d107c241c90000010800002000"}) write(r0, &(0x7f00000007c0)='\x00', 0x1) 05:57:50 executing program 1: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0xa, 0x0, 0x0, &(0x7f0000000040)=[@rights={0x10}], 0x10}, 0x0) sysctl$kern(&(0x7f0000000040)={0x1, 0x4f}, 0x3, 0x0, 0x0, 0x0, 0xd) 05:57:50 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000100)={0x18, 0x2}, 0xfffffffffffffeb4) 05:57:50 executing program 2: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6202e57f7f000001"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r1 = dup(r0) listen(r1, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f00000011c0)='\t', 0x1, 0x1, 0x0, 0x0) close(r2) accept$unix(r1, 0x0, &(0x7f0000000080)) write(r2, &(0x7f00000000c0)="c5100513", 0x4) poll(&(0x7f0000000200)=[{r1, 0x10}, {r2, 0x1}, {0xffffffffffffffff, 0x8}, {r2, 0x80}, {0xffffffffffffffff, 0x2}, {0xffffffffffffffff, 0x100}, {r2, 0x20}, {r1, 0x4}, {r1, 0x104}], 0x9, 0x6b46) 05:57:50 executing program 6: ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCFLUSH(r1, 0x80206919, &(0x7f0000000300)) 05:57:50 executing program 7: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x8}) r0 = syz_open_pts() close(r0) r1 = syz_open_pts() ioctl$TIOCSETAF(r1, 0x802c7416, &(0x7f0000000180)={0x97b0, 0x0, 0x3, 0xfffffff9, "090000137c00004d811274ee82834700"}) write(r0, &(0x7f0000000280)="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", 0x170) 05:57:50 executing program 5: sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="b100050460000000000008000501000000000000cea1fea7fef96eefc73fd3357ae26caa0416fa7ed06336acf00b7804be781e4991f7c8df5f882b2b7be1aa5b23ed19f4c8b2ca3ebb3557699a", 0x4d, 0x0, 0x0, 0x0) semop(0x0, &(0x7f0000000040)=[{}, {0x0, 0x4}], 0x2) sysctl$kern(&(0x7f0000000040)={0x1, 0x3f}, 0x4, 0x0, 0x0, 0x0, 0x0) 05:57:50 executing program 0: shmget(0x3, 0xd000, 0x700, &(0x7f0000ff1000/0xd000)=nil) shmctl$IPC_RMID(0x0, 0x0) r0 = openat$wsmuxkbd(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) ioctl$WSDISPLAYIO_USEFONT(r0, 0x80585750, &(0x7f0000000040)={'./file0\x00', 0x2, 0x100, 0x21d, 0x1, 0x3, 0x8, 0x7f, 0x0, 0x1, 0x1, 0x9}) getgroups(0x4, &(0x7f00000000c0)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000100), 0xc) 05:57:50 executing program 4: r0 = socket$inet(0x2, 0x4001, 0x0) setsockopt(r0, 0x0, 0x6, &(0x7f0000000000), 0x0) 05:57:51 executing program 0: shmget(0x3, 0xd000, 0x700, &(0x7f0000ff1000/0xd000)=nil) shmctl$IPC_RMID(0x0, 0x0) r0 = openat$wsmuxkbd(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) ioctl$WSDISPLAYIO_USEFONT(r0, 0x80585750, &(0x7f0000000040)={'./file0\x00', 0x2, 0x100, 0x21d, 0x1, 0x3, 0x8, 0x7f, 0x0, 0x1, 0x1, 0x9}) getgroups(0x4, &(0x7f00000000c0)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000100), 0xc) 05:57:51 executing program 1: mprotect(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x1) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000140)={{0x0, 0xffffffffffffffff, 0x0, 0x0, 0x140}}) 05:57:51 executing program 5: sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="b100050460000000000008000501000000000000cea1fea7fef96eefc73fd3357ae26caa0416fa7ed06336acf00b7804be781e4991f7c8df5f882b2b7be1aa5b23ed19f4c8b2ca3ebb3557699a", 0x4d, 0x0, 0x0, 0x0) semop(0x0, &(0x7f0000000040)=[{}, {0x0, 0x4}], 0x2) sysctl$kern(&(0x7f0000000040)={0x1, 0x3f}, 0x4, 0x0, 0x0, 0x0, 0x0) 05:57:51 executing program 4: r0 = socket$inet(0x2, 0x4001, 0x0) setsockopt(r0, 0x0, 0x6, &(0x7f0000000000), 0x0) 05:57:51 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000100)={0x18, 0x2}, 0xfffffffffffffeb4) 05:57:51 executing program 6: r0 = socket$inet(0x2, 0x4001, 0x0) setsockopt(r0, 0x0, 0x6, &(0x7f0000000000), 0x0) 05:57:51 executing program 0: shmget(0x3, 0xd000, 0x700, &(0x7f0000ff1000/0xd000)=nil) shmctl$IPC_RMID(0x0, 0x0) r0 = openat$wsmuxkbd(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) ioctl$WSDISPLAYIO_USEFONT(r0, 0x80585750, &(0x7f0000000040)={'./file0\x00', 0x2, 0x100, 0x21d, 0x1, 0x3, 0x8, 0x7f, 0x0, 0x1, 0x1, 0x9}) getgroups(0x4, &(0x7f00000000c0)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000100), 0xc) 05:57:51 executing program 1: mprotect(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x1) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000140)={{0x0, 0xffffffffffffffff, 0x0, 0x0, 0x140}}) 05:57:51 executing program 2: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6202e57f7f000001"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r1 = dup(r0) listen(r1, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f00000011c0)='\t', 0x1, 0x1, 0x0, 0x0) close(r2) accept$unix(r1, 0x0, &(0x7f0000000080)) write(r2, &(0x7f00000000c0)="c5100513", 0x4) poll(&(0x7f0000000200)=[{r1, 0x10}, {r2, 0x1}, {0xffffffffffffffff, 0x8}, {r2, 0x80}, {0xffffffffffffffff, 0x2}, {0xffffffffffffffff, 0x100}, {r2, 0x20}, {r1, 0x4}, {r1, 0x104}], 0x9, 0x6b46) 05:57:51 executing program 7: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x8}) r0 = syz_open_pts() close(r0) r1 = syz_open_pts() ioctl$TIOCSETAF(r1, 0x802c7416, &(0x7f0000000180)={0x97b0, 0x0, 0x3, 0xfffffff9, "090000137c00004d811274ee82834700"}) write(r0, &(0x7f0000000280)="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", 0x170) 05:57:51 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000100)={0x18, 0x2}, 0xfffffffffffffeb4) 05:57:51 executing program 4: r0 = socket$inet(0x2, 0x4001, 0x0) setsockopt(r0, 0x0, 0x6, &(0x7f0000000000), 0x0) 05:57:51 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000100)={0x18, 0x2}, 0xfffffffffffffeb4) 05:57:51 executing program 0: shmget(0x3, 0xd000, 0x700, &(0x7f0000ff1000/0xd000)=nil) shmctl$IPC_RMID(0x0, 0x0) r0 = openat$wsmuxkbd(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) ioctl$WSDISPLAYIO_USEFONT(r0, 0x80585750, &(0x7f0000000040)={'./file0\x00', 0x2, 0x100, 0x21d, 0x1, 0x3, 0x8, 0x7f, 0x0, 0x1, 0x1, 0x9}) getgroups(0x4, &(0x7f00000000c0)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000100), 0xc) 05:57:51 executing program 4: r0 = socket$inet(0x2, 0x4001, 0x0) setsockopt(r0, 0x0, 0x6, &(0x7f0000000000), 0x0) 05:57:51 executing program 0: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6202e57f7f000001"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r1 = dup(r0) listen(r1, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f00000011c0)='\t', 0x1, 0x1, 0x0, 0x0) close(r2) accept$unix(r1, 0x0, &(0x7f0000000080)) write(r2, &(0x7f00000000c0)="c5100513", 0x4) poll(&(0x7f0000000200)=[{r1, 0x10}, {r2, 0x1}, {0xffffffffffffffff, 0x8}, {r2, 0x80}, {0xffffffffffffffff, 0x2}, {0xffffffffffffffff, 0x100}, {r2, 0x20}, {r1, 0x4}, {r1, 0x104}], 0x9, 0x6b46) 05:57:51 executing program 5: sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="b100050460000000000008000501000000000000cea1fea7fef96eefc73fd3357ae26caa0416fa7ed06336acf00b7804be781e4991f7c8df5f882b2b7be1aa5b23ed19f4c8b2ca3ebb3557699a", 0x4d, 0x0, 0x0, 0x0) semop(0x0, &(0x7f0000000040)=[{}, {0x0, 0x4}], 0x2) sysctl$kern(&(0x7f0000000040)={0x1, 0x3f}, 0x4, 0x0, 0x0, 0x0, 0x0) 05:57:51 executing program 3: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6202e57f7f000001"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r1 = dup(r0) listen(r1, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f00000011c0)='\t', 0x1, 0x1, 0x0, 0x0) close(r2) accept$unix(r1, 0x0, &(0x7f0000000080)) write(r2, &(0x7f00000000c0)="c5100513", 0x4) poll(&(0x7f0000000200)=[{r1, 0x10}, {r2, 0x1}, {0xffffffffffffffff, 0x8}, {r2, 0x80}, {0xffffffffffffffff, 0x2}, {0xffffffffffffffff, 0x100}, {r2, 0x20}, {r1, 0x4}, {r1, 0x104}], 0x9, 0x6b46) 05:57:51 executing program 2: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6202e57f7f000001"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r1 = dup(r0) listen(r1, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f00000011c0)='\t', 0x1, 0x1, 0x0, 0x0) close(r2) accept$unix(r1, 0x0, &(0x7f0000000080)) write(r2, &(0x7f00000000c0)="c5100513", 0x4) poll(&(0x7f0000000200)=[{r1, 0x10}, {r2, 0x1}, {0xffffffffffffffff, 0x8}, {r2, 0x80}, {0xffffffffffffffff, 0x2}, {0xffffffffffffffff, 0x100}, {r2, 0x20}, {r1, 0x4}, {r1, 0x104}], 0x9, 0x6b46) 05:57:51 executing program 7: open$dir(0x0, 0x0, 0x0) ktrace(0x0, 0xdc47b30d857ad1dd, 0x4000060e, 0x0) 05:57:51 executing program 4: setgid(0x0) 05:57:51 executing program 6: r0 = socket$inet(0x2, 0x4001, 0x0) setsockopt(r0, 0x0, 0x6, &(0x7f0000000000), 0x0) 05:57:51 executing program 7: open$dir(0x0, 0x0, 0x0) ktrace(0x0, 0xdc47b30d857ad1dd, 0x4000060e, 0x0) 05:57:51 executing program 5: sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="b100050460000000000008000501000000000000cea1fea7fef96eefc73fd3357ae26caa0416fa7ed06336acf00b7804be781e4991f7c8df5f882b2b7be1aa5b23ed19f4c8b2ca3ebb3557699a", 0x4d, 0x0, 0x0, 0x0) semop(0x0, &(0x7f0000000040)=[{}, {0x0, 0x4}], 0x2) sysctl$kern(&(0x7f0000000040)={0x1, 0x3f}, 0x4, 0x0, 0x0, 0x0, 0x0) 05:57:51 executing program 4: setgid(0x0) 05:57:51 executing program 3: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6202e57f7f000001"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r1 = dup(r0) listen(r1, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f00000011c0)='\t', 0x1, 0x1, 0x0, 0x0) close(r2) accept$unix(r1, 0x0, &(0x7f0000000080)) write(r2, &(0x7f00000000c0)="c5100513", 0x4) poll(&(0x7f0000000200)=[{r1, 0x10}, {r2, 0x1}, {0xffffffffffffffff, 0x8}, {r2, 0x80}, {0xffffffffffffffff, 0x2}, {0xffffffffffffffff, 0x100}, {r2, 0x20}, {r1, 0x4}, {r1, 0x104}], 0x9, 0x6b46) 05:57:51 executing program 2: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6202e57f7f000001"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r1 = dup(r0) listen(r1, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f00000011c0)='\t', 0x1, 0x1, 0x0, 0x0) close(r2) accept$unix(r1, 0x0, &(0x7f0000000080)) write(r2, &(0x7f00000000c0)="c5100513", 0x4) poll(&(0x7f0000000200)=[{r1, 0x10}, {r2, 0x1}, {0xffffffffffffffff, 0x8}, {r2, 0x80}, {0xffffffffffffffff, 0x2}, {0xffffffffffffffff, 0x100}, {r2, 0x20}, {r1, 0x4}, {r1, 0x104}], 0x9, 0x6b46) 05:57:51 executing program 1: mprotect(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x1) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000140)={{0x0, 0xffffffffffffffff, 0x0, 0x0, 0x140}}) 05:57:51 executing program 0: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6202e57f7f000001"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r1 = dup(r0) listen(r1, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f00000011c0)='\t', 0x1, 0x1, 0x0, 0x0) close(r2) accept$unix(r1, 0x0, &(0x7f0000000080)) write(r2, &(0x7f00000000c0)="c5100513", 0x4) poll(&(0x7f0000000200)=[{r1, 0x10}, {r2, 0x1}, {0xffffffffffffffff, 0x8}, {r2, 0x80}, {0xffffffffffffffff, 0x2}, {0xffffffffffffffff, 0x100}, {r2, 0x20}, {r1, 0x4}, {r1, 0x104}], 0x9, 0x6b46) 05:57:51 executing program 1: mprotect(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x1) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000140)={{0x0, 0xffffffffffffffff, 0x0, 0x0, 0x140}}) 05:57:51 executing program 4: setgid(0x0) 05:57:51 executing program 7: open$dir(0x0, 0x0, 0x0) ktrace(0x0, 0xdc47b30d857ad1dd, 0x4000060e, 0x0) 05:57:51 executing program 6: r0 = socket$inet(0x2, 0x4001, 0x0) setsockopt(r0, 0x0, 0x6, &(0x7f0000000000), 0x0) 05:57:51 executing program 5: syz_emit_ethernet(0x68, &(0x7f0000000300)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, '1\aq', 0x32, 0x3a, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x58b, {0x0, 0x6, "d8baa1", 0x0, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @empty, [], "d45b"}}}}}}}) 05:57:51 executing program 5: syz_emit_ethernet(0x68, &(0x7f0000000300)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, '1\aq', 0x32, 0x3a, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x58b, {0x0, 0x6, "d8baa1", 0x0, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @empty, [], "d45b"}}}}}}}) 05:57:51 executing program 1: syz_emit_ethernet(0x72, &(0x7f0000000100)={@broadcast, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x3c, 0x3a, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "c1c601", 0x0, 0x2b, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @rand_addr="932c9f56f03204d6bccd9d5ec73f4e96", [@fragment={0x2b, 0x0, 0xfd, 0x0, 0x0, 0x1f}], "29b54d88"}}}}}}}) 05:57:51 executing program 3: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6202e57f7f000001"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r1 = dup(r0) listen(r1, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f00000011c0)='\t', 0x1, 0x1, 0x0, 0x0) close(r2) accept$unix(r1, 0x0, &(0x7f0000000080)) write(r2, &(0x7f00000000c0)="c5100513", 0x4) poll(&(0x7f0000000200)=[{r1, 0x10}, {r2, 0x1}, {0xffffffffffffffff, 0x8}, {r2, 0x80}, {0xffffffffffffffff, 0x2}, {0xffffffffffffffff, 0x100}, {r2, 0x20}, {r1, 0x4}, {r1, 0x104}], 0x9, 0x6b46) 05:57:51 executing program 7: open$dir(0x0, 0x0, 0x0) ktrace(0x0, 0xdc47b30d857ad1dd, 0x4000060e, 0x0) 05:57:51 executing program 4: setgid(0x0) 05:57:51 executing program 5: syz_emit_ethernet(0x68, &(0x7f0000000300)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, '1\aq', 0x32, 0x3a, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x58b, {0x0, 0x6, "d8baa1", 0x0, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @empty, [], "d45b"}}}}}}}) 05:57:51 executing program 1: syz_emit_ethernet(0x72, &(0x7f0000000100)={@broadcast, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x3c, 0x3a, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "c1c601", 0x0, 0x2b, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @rand_addr="932c9f56f03204d6bccd9d5ec73f4e96", [@fragment={0x2b, 0x0, 0xfd, 0x0, 0x0, 0x1f}], "29b54d88"}}}}}}}) 05:57:51 executing program 6: open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x9b71d33ee37f00fa) r0 = getpid() ktrace(&(0x7f0000000000)='./file0\x00', 0x4, 0x320, r0) 05:57:51 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = getuid() lchown(&(0x7f0000000300)='./file0\x00', r0, 0x0) 05:57:51 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @random="82cdb7862416", [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\t\x00', 0x34, 0x3a, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "a474be", 0x0, 0x11, 0x0, @rand_addr="ffffdab6b25f624cbc12a713efc6d4c9", @mcast1, [], "4ea1714e"}}}}}}}) 05:57:52 executing program 5: syz_emit_ethernet(0x68, &(0x7f0000000300)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, '1\aq', 0x32, 0x3a, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x58b, {0x0, 0x6, "d8baa1", 0x0, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @empty, [], "d45b"}}}}}}}) 05:57:52 executing program 1: syz_emit_ethernet(0x72, &(0x7f0000000100)={@broadcast, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x3c, 0x3a, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "c1c601", 0x0, 0x2b, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @rand_addr="932c9f56f03204d6bccd9d5ec73f4e96", [@fragment={0x2b, 0x0, 0xfd, 0x0, 0x0, 0x1f}], "29b54d88"}}}}}}}) 05:57:52 executing program 0: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6202e57f7f000001"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r1 = dup(r0) listen(r1, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f00000011c0)='\t', 0x1, 0x1, 0x0, 0x0) close(r2) accept$unix(r1, 0x0, &(0x7f0000000080)) write(r2, &(0x7f00000000c0)="c5100513", 0x4) poll(&(0x7f0000000200)=[{r1, 0x10}, {r2, 0x1}, {0xffffffffffffffff, 0x8}, {r2, 0x80}, {0xffffffffffffffff, 0x2}, {0xffffffffffffffff, 0x100}, {r2, 0x20}, {r1, 0x4}, {r1, 0x104}], 0x9, 0x6b46) 05:57:52 executing program 2: sysctl$hw(&(0x7f0000000000)={0x6, 0xe}, 0x2, &(0x7f00000001c0), 0x0, 0x0, 0x0) 05:57:52 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = getuid() lchown(&(0x7f0000000300)='./file0\x00', r0, 0x0) 05:57:52 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @random="82cdb7862416", [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\t\x00', 0x34, 0x3a, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "a474be", 0x0, 0x11, 0x0, @rand_addr="ffffdab6b25f624cbc12a713efc6d4c9", @mcast1, [], "4ea1714e"}}}}}}}) 05:57:52 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) select(0x40, &(0x7f0000000000), &(0x7f0000000140)={0x8}, 0x0, 0x0) 05:57:52 executing program 6: open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x9b71d33ee37f00fa) r0 = getpid() ktrace(&(0x7f0000000000)='./file0\x00', 0x4, 0x320, r0) 05:57:52 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @random="82cdb7862416", [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\t\x00', 0x34, 0x3a, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "a474be", 0x0, 0x11, 0x0, @rand_addr="ffffdab6b25f624cbc12a713efc6d4c9", @mcast1, [], "4ea1714e"}}}}}}}) 05:57:52 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = getuid() lchown(&(0x7f0000000300)='./file0\x00', r0, 0x0) 05:57:52 executing program 2: sysctl$hw(&(0x7f0000000000)={0x6, 0xe}, 0x2, &(0x7f00000001c0), 0x0, 0x0, 0x0) 05:57:52 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) select(0x40, &(0x7f0000000000), &(0x7f0000000140)={0x8}, 0x0, 0x0) 05:57:52 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @random="82cdb7862416", [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\t\x00', 0x34, 0x3a, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "a474be", 0x0, 0x11, 0x0, @rand_addr="ffffdab6b25f624cbc12a713efc6d4c9", @mcast1, [], "4ea1714e"}}}}}}}) 05:57:52 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) select(0x40, &(0x7f0000000000), &(0x7f0000000140)={0x8}, 0x0, 0x0) 05:57:52 executing program 6: open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x9b71d33ee37f00fa) r0 = getpid() ktrace(&(0x7f0000000000)='./file0\x00', 0x4, 0x320, r0) 05:57:52 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = getuid() lchown(&(0x7f0000000300)='./file0\x00', r0, 0x0) 05:57:52 executing program 7: syz_emit_ethernet(0x66, &(0x7f00000001c0)={@broadcast, @random="d71c9edd8285", [], {@ipv6={0x86dd, {0x0, 0x6, '1yq', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@ni={0x0, 0x0, 0x0, 0x0, 0x0, 0x661, "287c7fd5b28b07be5b06b51d24a85e1400000000000000029f55b6b5889d5d03"}}}}}}) 05:57:52 executing program 4: r0 = syz_open_pts() ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f0000000000)={0x0, 0x0, 0xfffffffc, 0x0, "2955b70c8f1db4aa9a5290e639447777919d663e"}) poll(&(0x7f0000000100)=[{r0}, {r0, 0x4}], 0x2, 0x0) 05:57:52 executing program 1: syz_emit_ethernet(0x72, &(0x7f0000000100)={@broadcast, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x3c, 0x3a, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "c1c601", 0x0, 0x2b, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @rand_addr="932c9f56f03204d6bccd9d5ec73f4e96", [@fragment={0x2b, 0x0, 0xfd, 0x0, 0x0, 0x1f}], "29b54d88"}}}}}}}) 05:57:52 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) select(0x40, &(0x7f0000000000), &(0x7f0000000140)={0x8}, 0x0, 0x0) 05:57:52 executing program 6: open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x9b71d33ee37f00fa) r0 = getpid() ktrace(&(0x7f0000000000)='./file0\x00', 0x4, 0x320, r0) 05:57:52 executing program 5: mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) 05:57:52 executing program 0: getgroups(0x4, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) setsockopt(r0, 0x1000000029, 0x2e, &(0x7f0000000040)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) 05:57:52 executing program 2: sysctl$hw(&(0x7f0000000000)={0x6, 0xe}, 0x2, &(0x7f00000001c0), 0x0, 0x0, 0x0) 05:57:52 executing program 5: mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) 05:57:52 executing program 4: r0 = syz_open_pts() ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f0000000000)={0x0, 0x0, 0xfffffffc, 0x0, "2955b70c8f1db4aa9a5290e639447777919d663e"}) poll(&(0x7f0000000100)=[{r0}, {r0, 0x4}], 0x2, 0x0) 05:57:52 executing program 2: sysctl$hw(&(0x7f0000000000)={0x6, 0xe}, 0x2, &(0x7f00000001c0), 0x0, 0x0, 0x0) 05:57:52 executing program 1: sysctl$net_inet_ah(&(0x7f0000000000)={0x2, 0x8}, 0x2, 0x0, 0x0, 0x0, 0x0) 05:57:52 executing program 7: syz_emit_ethernet(0x66, &(0x7f00000001c0)={@broadcast, @random="d71c9edd8285", [], {@ipv6={0x86dd, {0x0, 0x6, '1yq', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@ni={0x0, 0x0, 0x0, 0x0, 0x0, 0x661, "287c7fd5b28b07be5b06b51d24a85e1400000000000000029f55b6b5889d5d03"}}}}}}) 05:57:52 executing program 0: getgroups(0x4, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) setsockopt(r0, 0x1000000029, 0x2e, &(0x7f0000000040)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) 05:57:52 executing program 6: sysctl$net_inet_etherip(&(0x7f0000000040)={0x4, 0x18, 0x29, 0x34}, 0x4, 0x0, 0x0, 0x0, 0x0) 05:57:52 executing program 3: r0 = socket(0x18, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1, &(0x7f0000000040)=0xffff, 0x4) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, "000000000020000500000000000000000300"}) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) 05:57:52 executing program 6: sysctl$net_inet_etherip(&(0x7f0000000040)={0x4, 0x18, 0x29, 0x34}, 0x4, 0x0, 0x0, 0x0, 0x0) 05:57:52 executing program 3: r0 = socket(0x18, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1, &(0x7f0000000040)=0xffff, 0x4) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, "000000000020000500000000000000000300"}) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) 05:57:52 executing program 7: syz_emit_ethernet(0x66, &(0x7f00000001c0)={@broadcast, @random="d71c9edd8285", [], {@ipv6={0x86dd, {0x0, 0x6, '1yq', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@ni={0x0, 0x0, 0x0, 0x0, 0x0, 0x661, "287c7fd5b28b07be5b06b51d24a85e1400000000000000029f55b6b5889d5d03"}}}}}}) 05:57:52 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0x78}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0) r0 = open(&(0x7f0000001640)='./file0\x00', 0x615, 0x0) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x10, r0, 0x0) pipe(&(0x7f0000000040)) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4) 05:57:52 executing program 1: sysctl$net_inet_ah(&(0x7f0000000000)={0x2, 0x8}, 0x2, 0x0, 0x0, 0x0, 0x0) 05:57:52 executing program 5: mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) 05:57:52 executing program 4: r0 = syz_open_pts() ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f0000000000)={0x0, 0x0, 0xfffffffc, 0x0, "2955b70c8f1db4aa9a5290e639447777919d663e"}) poll(&(0x7f0000000100)=[{r0}, {r0, 0x4}], 0x2, 0x0) 05:57:52 executing program 0: getgroups(0x4, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) setsockopt(r0, 0x1000000029, 0x2e, &(0x7f0000000040)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) 05:57:52 executing program 1: sysctl$net_inet_ah(&(0x7f0000000000)={0x2, 0x8}, 0x2, 0x0, 0x0, 0x0, 0x0) 05:57:52 executing program 3: r0 = socket(0x18, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1, &(0x7f0000000040)=0xffff, 0x4) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, "000000000020000500000000000000000300"}) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) 05:57:52 executing program 7: syz_emit_ethernet(0x66, &(0x7f00000001c0)={@broadcast, @random="d71c9edd8285", [], {@ipv6={0x86dd, {0x0, 0x6, '1yq', 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @icmpv6=@ni={0x0, 0x0, 0x0, 0x0, 0x0, 0x661, "287c7fd5b28b07be5b06b51d24a85e1400000000000000029f55b6b5889d5d03"}}}}}}) 05:57:52 executing program 6: sysctl$net_inet_etherip(&(0x7f0000000040)={0x4, 0x18, 0x29, 0x34}, 0x4, 0x0, 0x0, 0x0, 0x0) 05:57:52 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0x78}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0) r0 = open(&(0x7f0000001640)='./file0\x00', 0x615, 0x0) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x10, r0, 0x0) pipe(&(0x7f0000000040)) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4) 05:57:52 executing program 3: r0 = socket(0x18, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1, &(0x7f0000000040)=0xffff, 0x4) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, "000000000020000500000000000000000300"}) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) 05:57:52 executing program 1: sysctl$net_inet_ah(&(0x7f0000000000)={0x2, 0x8}, 0x2, 0x0, 0x0, 0x0, 0x0) 05:57:52 executing program 5: mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) 05:57:52 executing program 4: r0 = syz_open_pts() ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f0000000000)={0x0, 0x0, 0xfffffffc, 0x0, "2955b70c8f1db4aa9a5290e639447777919d663e"}) poll(&(0x7f0000000100)=[{r0}, {r0, 0x4}], 0x2, 0x0) 05:57:52 executing program 7: preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0x78}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0) r0 = open(&(0x7f0000001640)='./file0\x00', 0x615, 0x0) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x10, r0, 0x0) pipe(&(0x7f0000000040)) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4) 05:57:52 executing program 3: ioctl$TIOCSETAF(0xffffffffffffff9c, 0x802c7416, &(0x7f0000000140)={0xffffffffffffffff}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x29, 0x80000000000000c, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) 05:57:52 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0x78}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0) r0 = open(&(0x7f0000001640)='./file0\x00', 0x615, 0x0) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x10, r0, 0x0) pipe(&(0x7f0000000040)) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4) 05:57:52 executing program 4: r0 = socket(0x18, 0x1, 0x0) getsockopt(r0, 0x200000029, 0x26, 0x0, 0x0) 05:57:52 executing program 1: r0 = socket(0x11, 0x3, 0x0) sendmsg(r0, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, &(0x7f00000013c0)=[{0x10}], 0x10}, 0x0) 05:57:52 executing program 4: r0 = socket(0x18, 0x1, 0x0) getsockopt(r0, 0x200000029, 0x26, 0x0, 0x0) 05:57:53 executing program 0: getgroups(0x4, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) setsockopt(r0, 0x1000000029, 0x2e, &(0x7f0000000040)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) 05:57:53 executing program 3: ioctl$TIOCSETAF(0xffffffffffffff9c, 0x802c7416, &(0x7f0000000140)={0xffffffffffffffff}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x29, 0x80000000000000c, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) 05:57:53 executing program 5: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00003f8000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) r2 = fcntl$dupfd(r1, 0x0, r1) write(r2, &(0x7f0000000100), 0xfffffe5d) mmap(&(0x7f00003f8000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) 05:57:53 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0x78}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0) r0 = open(&(0x7f0000001640)='./file0\x00', 0x615, 0x0) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x10, r0, 0x0) pipe(&(0x7f0000000040)) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4) 05:57:53 executing program 6: sysctl$net_inet_etherip(&(0x7f0000000040)={0x4, 0x18, 0x29, 0x34}, 0x4, 0x0, 0x0, 0x0, 0x0) 05:57:53 executing program 4: r0 = socket(0x18, 0x1, 0x0) getsockopt(r0, 0x200000029, 0x26, 0x0, 0x0) 05:57:53 executing program 7: preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0x78}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0) r0 = open(&(0x7f0000001640)='./file0\x00', 0x615, 0x0) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x10, r0, 0x0) pipe(&(0x7f0000000040)) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4) 05:57:53 executing program 1: r0 = socket(0x11, 0x3, 0x0) sendmsg(r0, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, &(0x7f00000013c0)=[{0x10}], 0x10}, 0x0) 05:57:53 executing program 4: r0 = socket(0x18, 0x1, 0x0) getsockopt(r0, 0x200000029, 0x26, 0x0, 0x0) 05:57:53 executing program 3: ioctl$TIOCSETAF(0xffffffffffffff9c, 0x802c7416, &(0x7f0000000140)={0xffffffffffffffff}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x29, 0x80000000000000c, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) 05:57:53 executing program 1: r0 = socket(0x11, 0x3, 0x0) sendmsg(r0, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, &(0x7f00000013c0)=[{0x10}], 0x10}, 0x0) 05:57:53 executing program 3: ioctl$TIOCSETAF(0xffffffffffffff9c, 0x802c7416, &(0x7f0000000140)={0xffffffffffffffff}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x29, 0x80000000000000c, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) 05:57:53 executing program 2: setitimer(0x0, &(0x7f0000000080)={{}, {0x739}}, 0x0) getitimer(0x0, &(0x7f0000001300)) 05:57:53 executing program 0: r0 = socket(0x18, 0x400000002, 0x0) setsockopt(r0, 0x1000000029, 0x41, &(0x7f0000001100), 0x0) 05:57:53 executing program 6: mknod(&(0x7f0000000180)='./file0\x00', 0x1ffb, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x4, 0x0) ioctl$FIOSETOWN(r0, 0x80047476, &(0x7f0000000240)=0xfffffff8) 05:57:53 executing program 0: r0 = socket(0x18, 0x400000002, 0x0) setsockopt(r0, 0x1000000029, 0x41, &(0x7f0000001100), 0x0) 05:57:53 executing program 4: sysctl$kern(&(0x7f0000000040)={0x1, 0x59}, 0x400000000000000a, 0x0, 0x0, 0x0, 0xffffffffffffffbb) 05:57:53 executing program 1: r0 = socket(0x11, 0x3, 0x0) sendmsg(r0, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, &(0x7f00000013c0)=[{0x10}], 0x10}, 0x0) 05:57:53 executing program 5: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00003f8000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) r2 = fcntl$dupfd(r1, 0x0, r1) write(r2, &(0x7f0000000100), 0xfffffe5d) mmap(&(0x7f00003f8000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) 05:57:53 executing program 2: setitimer(0x0, &(0x7f0000000080)={{}, {0x739}}, 0x0) getitimer(0x0, &(0x7f0000001300)) 05:57:53 executing program 6: mknod(&(0x7f0000000180)='./file0\x00', 0x1ffb, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x4, 0x0) ioctl$FIOSETOWN(r0, 0x80047476, &(0x7f0000000240)=0xfffffff8) 05:57:53 executing program 3: syz_emit_ethernet(0x213e, &(0x7f0000000000)={@random="712ff2f77594", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x2108, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@ndisc_rs={0x85, 0x0, 0x0, '\x00', [{0x0, 0x1f, "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"}, {0x0, 0x17, "7912d0c9d83319a1fbd046dfa06b9b93436feebca0dabab1bbb052c1049a05e50bf9309939a5f5bd78bad190c4bb21d833d91369148a2007b7c6e4805df6f6c8d8d5a24b426a31103a63bd5aff40ea25199969f4a9a404caef7e98dba45c4e0ec9338c21f1a8e31b895e8db11257d7d5c81745c361a9354cff7e64ad6e2da11795770d75d3e677782450748431703c6182a5ee4a7305e7db049fd891090ecc225447b9b43a1e6620ec0895e6e4891c7d7ec0877ed5f5"}, {0x0, 0xd7, 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05:57:53 executing program 4: sysctl$kern(&(0x7f0000000040)={0x1, 0x59}, 0x400000000000000a, 0x0, 0x0, 0x0, 0xffffffffffffffbb) 05:57:53 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) getsockname(r0, 0x0, &(0x7f0000000080)) 05:57:53 executing program 0: r0 = socket(0x18, 0x400000002, 0x0) setsockopt(r0, 0x1000000029, 0x41, &(0x7f0000001100), 0x0) 05:57:53 executing program 7: preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0x78}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0) r0 = open(&(0x7f0000001640)='./file0\x00', 0x615, 0x0) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x10, r0, 0x0) pipe(&(0x7f0000000040)) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4) 05:57:53 executing program 4: sysctl$kern(&(0x7f0000000040)={0x1, 0x59}, 0x400000000000000a, 0x0, 0x0, 0x0, 0xffffffffffffffbb) 05:57:53 executing program 6: mknod(&(0x7f0000000180)='./file0\x00', 0x1ffb, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x4, 0x0) ioctl$FIOSETOWN(r0, 0x80047476, &(0x7f0000000240)=0xfffffff8) 05:57:53 executing program 3: syz_emit_ethernet(0x213e, &(0x7f0000000000)={@random="712ff2f77594", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x2108, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@ndisc_rs={0x85, 0x0, 0x0, '\x00', [{0x0, 0x1f, "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"}, {0x0, 0x17, "7912d0c9d83319a1fbd046dfa06b9b93436feebca0dabab1bbb052c1049a05e50bf9309939a5f5bd78bad190c4bb21d833d91369148a2007b7c6e4805df6f6c8d8d5a24b426a31103a63bd5aff40ea25199969f4a9a404caef7e98dba45c4e0ec9338c21f1a8e31b895e8db11257d7d5c81745c361a9354cff7e64ad6e2da11795770d75d3e677782450748431703c6182a5ee4a7305e7db049fd891090ecc225447b9b43a1e6620ec0895e6e4891c7d7ec0877ed5f5"}, {0x0, 0xd7, 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05:57:53 executing program 4: sysctl$kern(&(0x7f0000000040)={0x1, 0x59}, 0x400000000000000a, 0x0, 0x0, 0x0, 0xffffffffffffffbb) 05:57:53 executing program 0: r0 = socket(0x18, 0x400000002, 0x0) setsockopt(r0, 0x1000000029, 0x41, &(0x7f0000001100), 0x0) 05:57:53 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) getsockname(r0, 0x0, &(0x7f0000000080)) 05:57:53 executing program 3: syz_emit_ethernet(0x213e, &(0x7f0000000000)={@random="712ff2f77594", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x2108, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@ndisc_rs={0x85, 0x0, 0x0, '\x00', [{0x0, 0x1f, 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05:57:53 executing program 2: setitimer(0x0, &(0x7f0000000080)={{}, {0x739}}, 0x0) getitimer(0x0, &(0x7f0000001300)) 05:57:53 executing program 6: mknod(&(0x7f0000000180)='./file0\x00', 0x1ffb, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x4, 0x0) ioctl$FIOSETOWN(r0, 0x80047476, &(0x7f0000000240)=0xfffffff8) 05:57:53 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) getsockname(r0, 0x0, &(0x7f0000000080)) 05:57:53 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00003f8000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) r2 = fcntl$dupfd(r1, 0x0, r1) write(r2, &(0x7f0000000100), 0xfffffe5d) mmap(&(0x7f00003f8000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) 05:57:53 executing program 7: r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x20000000000011, 0x3, &(0x7f00000000c0)="01000000", 0x4) setsockopt(r0, 0x20000000000011, 0x800000000001, &(0x7f0000000000)="186fe65c", 0x4) r1 = socket(0x11, 0x3, 0x0) sendto$unix(r1, &(0x7f0000000000)="b100050400000000000008000101000000000000cea1fea7fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa5b23ed00f4c8b2ca3ebbc257699a1f132e27acbdd602000d7d026ba8af63ff37282902e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c8943310b404f36a00f90006ee01bc43eaea8c500000002000000000000020208a371a3f80004000000000000000100"/177, 0xb1, 0x0, 0x0, 0x0) 05:57:53 executing program 3: syz_emit_ethernet(0x213e, &(0x7f0000000000)={@random="712ff2f77594", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x2108, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@ndisc_rs={0x85, 0x0, 0x0, '\x00', [{0x0, 0x1f, "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"}, {0x0, 0x17, "7912d0c9d83319a1fbd046dfa06b9b93436feebca0dabab1bbb052c1049a05e50bf9309939a5f5bd78bad190c4bb21d833d91369148a2007b7c6e4805df6f6c8d8d5a24b426a31103a63bd5aff40ea25199969f4a9a404caef7e98dba45c4e0ec9338c21f1a8e31b895e8db11257d7d5c81745c361a9354cff7e64ad6e2da11795770d75d3e677782450748431703c6182a5ee4a7305e7db049fd891090ecc225447b9b43a1e6620ec0895e6e4891c7d7ec0877ed5f5"}, {0x0, 0xd7, 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05:57:53 executing program 0: socketpair(0x18, 0x3, 0x3c, 0x0) 05:57:53 executing program 5: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00003f8000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) r2 = fcntl$dupfd(r1, 0x0, r1) write(r2, &(0x7f0000000100), 0xfffffe5d) mmap(&(0x7f00003f8000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) 05:57:53 executing program 2: setitimer(0x0, &(0x7f0000000080)={{}, {0x739}}, 0x0) getitimer(0x0, &(0x7f0000001300)) login: uvm_fault(0xfffffd807828fe78, 0x0, 0, 1) -> e kernel: page fault trap, code=0 Stopped at socreate+0x84: cmpq $0,0(%rax) TID PID UID PRFLAGS PFLAGS CPU COMMAND *485752 46431 32767 0x10 0x4000000 1K syz-executor.0 487520 78002 0 0x14000 0x200 0 reaper socreate(18,ffff80002e373bb0,3,3c) at socreate+0x84 sys_socketpair(ffff800024cb2d30,ffff80002e373c48,ffff80002e373ca0) at sys_socketpair+0x6e syscall(ffff80002e373d10) at syscall+0x489 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4ac59677480, count: 11 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{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: uvm_fault(0xfffffd807828fe78, 0x0, 0, 1) -> e ddb{1}> trace socreate(18,ffff80002e373bb0,3,3c) at socreate+0x84 sys_socketpair(ffff800024cb2d30,ffff80002e373c48,ffff80002e373ca0) at sys_socketpair+0x6e syscall(ffff80002e373d10) at syscall+0x489 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4ac59677480, count: -4 ddb{1}> show registers rdi 0xffff80002123e000 rsi 0x1c6a __ALIGN_SIZE+0xc6a rbp 0xffff80002e373b90 rbx 0x18 rdx 0xffff80002123e000 rcx 0x1c69 __ALIGN_SIZE+0xc69 rax 0 r8 0xffffffff81e690f0 uvm_map_inentry_pc r9 0x14 r10 0 r11 0x42b224700a01a1e3 r12 0xffff80002e373bb0 r13 0xffffffff8288cea8 inet6sw+0x208 r14 0x3 r15 0x3c rip 0xffffffff81e82144 socreate+0x84 cs 0x8 rflags 0x10282 __ALIGN_SIZE+0xf282 rsp 0xffff80002e373b30 ss 0x10 socreate+0x84: cmpq $0,0(%rax) ddb{1}> show proc PROC (syz-executor.0) pid=485752 stat=onproc flags process=10 proc=4000000 pri=71, usrpri=71, nice=20 forw=0xffffffffffffffff, list=0xffff800024cb2550,0xffff800024cb2aa0 process=0xffff80002af229b0 user=0xffff80002e36e000, vmspace=0xfffffd807828fe78 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 56368 410610 4477 32767 2 0x10 syz-executor.5 56368 423095 4477 32767 3 0x4000090 fsleep syz-executor.5 46431 183157 90223 32767 2 0x10 syz-executor.0 *46431 485752 90223 32767 7 0x4000010 syz-executor.0 99294 215143 82332 32767 2 0x10 syz-executor.4 18635 100640 92260 32767 2 0x10 syz-executor.1 18635 314022 92260 32767 2 0x4000010 syz-executor.1 26879 337592 82327 32767 2 0x10 syz-executor.6 26879 468735 82327 32767 3 0x4000090 fsleep syz-executor.6 71700 39930 0 0 3 0x14200 bored sosplice 82327 52444 96055 32767 3 0x90 nanoslp syz-executor.6 96055 140767 98895 0 3 0x82 wait syz-executor.6 61987 344484 75483 32767 3 0x90 nanoslp syz-executor.7 75483 259335 98895 0 3 0x82 wait syz-executor.7 4477 275792 54534 32767 3 0x90 nanoslp syz-executor.5 13132 386693 91726 32767 3 0x90 nanoslp syz-executor.3 82332 337577 52791 32767 2 0x10 syz-executor.4 92260 146215 54638 32767 3 0x90 nanoslp syz-executor.1 54534 208281 98895 0 3 0x82 wait syz-executor.5 52791 408600 98895 0 3 0x82 wait syz-executor.4 91726 286525 98895 0 3 0x82 wait syz-executor.3 5383 426968 97288 32767 3 0x90 nanoslp syz-executor.2 90223 50689 27081 32767 3 0x90 nanoslp syz-executor.0 97288 38960 98895 0 3 0x82 wait syz-executor.2 54638 386239 98895 0 3 0x82 wait syz-executor.1 27081 110240 98895 0 3 0x82 wait syz-executor.0 98895 120145 89400 0 3 0x82 thrsleep syz-fuzzer 98895 446633 89400 0 3 0x4000082 thrsleep syz-fuzzer 98895 393989 89400 0 3 0x4000082 thrsleep syz-fuzzer 98895 32208 89400 0 3 0x4000082 thrsleep syz-fuzzer 98895 124121 89400 0 3 0x4000082 thrsleep syz-fuzzer 98895 148562 89400 0 3 0x4000082 thrsleep syz-fuzzer 98895 173460 89400 0 3 0x4000082 kqread syz-fuzzer 98895 254538 89400 0 3 0x4000082 thrsleep syz-fuzzer 89400 330561 84733 0 3 0x10008a sigsusp ksh 84733 48021 2830 0 3 0x9a kqread sshd 99653 319617 1 0 3 0x100083 ttyin getty 2830 180506 1 0 3 0x88 kqread sshd 16098 471082 29132 73 3 0x1100090 kqread syslogd 29132 324073 1 0 3 0x100082 netio syslogd 80394 291661 1 0 3 0x100080 kqread resolvd 69556 215505 56087 77 3 0x100092 kqread dhcpleased 76507 266017 56087 77 3 0x100092 kqread dhcpleased 56087 171070 1 0 3 0x80 kqread dhcpleased 36667 148443 0 0 3 0x14200 bored smr 10208 98667 0 0 2 0x14200 zerothread 64741 281614 0 0 3 0x14200 aiodoned aiodoned 23065 59244 0 0 3 0x14200 syncer update 87780 295570 0 0 3 0x14200 cleaner cleaner 78002 487520 0 0 7 0x14200 reaper 38838 272351 0 0 3 0x14200 pgdaemon pagedaemon 65694 400469 0 0 3 0x14200 bored viomb 45652 53045 0 0 3 0x40014200 acpi0 acpi0 80439 256348 0 0 3 0x40014200 idle1 92532 211586 0 0 3 0x14200 bored softnet 11531 334536 0 0 3 0x14200 bored systqmp 24072 83030 0 0 3 0x14200 bored systq 92064 504534 0 0 3 0x40014200 bored softclock 18450 515951 0 0 3 0x40014200 idle0 1 11076 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 0: exclusive mutex &pmap->pm_mtx r = 0 (0xfffffd80671497d0) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b #3 pmap_do_remove+0x8b #4 uvm_unmap_kill_entry_withlock+0x1af #5 uvm_map_teardown+0x197 #6 uvmspace_free+0xa6 #7 reaper+0x18b #8 proc_trampoline+0x1c Process 46431 (syz-executor.0) thread 0xffff800024cb2d30 (485752) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82abcc60) #0 witness_lock+0x44d #1 kpageflttrap+0x23d #2 kerntrap+0xef #3 alltraps_kern_meltdown+0x7b #4 socreate+0x84 #5 sys_socketpair+0x6e #6 syscall+0x489 #7 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10172 6407K 6419K 78643K 11262 0 pcb 13 8K 8K 78643K 13 0 rtable 238 6K 7K 78643K 354 0 ifaddr 81 16K 16K 78643K 82 0 counters 56 35K 35K 78643K 56 0 ioctlops 0 0K 2K 78643K 33 0 iov 0 0K 12K 78643K 7 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1270 79K 79K 78643K 1286 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 1K 1K 78643K 2 0 sem 2 0K 0K 78643K 2 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 23 85K 121K 78643K 361 0 proc 56 74K 111K 78643K 451 0 subproc 104 6K 6K 78643K 104 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 8 0 in_multi 99 6K 6K 78643K 99 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 49 228K 228K 78643K 49 0 exec 0 0K 2K 78643K 603 0 tdb 3 0K 0K 78643K 3 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 277 78K 78K 78643K 5552 0 UVM aobj 8 2K 2K 78643K 8 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 8 0 NDP 11 0K 2K 78643K 27 0 temp 84 4689K 4753K 78643K 4585 0 kqueue 12 18K 22K 78643K 45 0 SYN cache 2 16K 16K 78643K 2 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 22 0 0 1 0 1 1 0 8 0 rtpcb 120 43 0 40 1 0 1 1 0 8 0 rtentry 112 111 0 1 4 0 4 4 0 8 0 unpcb 136 61 0 48 1 0 1 1 0 8 0 syncache 296 14 0 14 1 0 1 1 0 8 1 tcpqe 32 78 0 78 1 0 1 1 0 8 1 tcpcb 736 68 0 64 4 0 4 4 0 8 3 arp 120 18 0 0 1 0 1 1 0 8 0 inpcb 304 125 0 118 2 0 2 2 0 8 1 nd6 48 24 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 452 0 0 29 0 29 29 0 8 0 art_table 32 453 0 0 4 0 4 4 0 8 0 art_node 16 110 0 10 1 0 1 1 0 8 0 shmpl 112 5 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1714 0 286 90 0 90 90 0 8 0 ffsino 272 1714 0 286 96 0 96 96 0 8 0 nchpl 144 2194 0 532 62 0 62 62 0 8 0 uvmvnodes 80 1827 0 0 38 0 38 38 0 8 0 vnodes 224 1827 0 0 108 0 108 108 0 8 0 namei 1024 6776 0 6776 2 1 1 2 0 8 1 percpumem 16 40 0 0 1 0 1 1 0 8 0 scxspl 216 6640 0 6640 2 1 1 2 0 8 1 plimitpl 152 52 0 30 1 0 1 1 0 8 0 sigapl 424 634 0 582 7 0 7 7 0 8 0 futexpl 64 877 0 875 1 0 1 1 0 8 0 knotepl 120 110 0 0 4 0 4 4 0 8 0 kqueuepl 216 41 0 33 1 0 1 1 0 8 0 pipepl 336 136 0 107 3 0 3 3 0 8 0 fdescpl 496 619 0 585 7 1 6 6 0 8 0 filepl 152 1910 0 1675 10 0 10 10 0 8 0 lockfpl 104 40 0 38 1 0 1 1 0 8 0 lockfspl 48 19 0 17 1 0 1 1 0 8 0 sessionpl 144 23 0 7 1 0 1 1 0 8 0 pgrppl 48 23 0 7 1 0 1 1 0 8 0 ucredpl 96 139 0 121 1 0 1 1 0 8 0 zombiepl 144 585 0 582 1 0 1 1 0 8 0 processpl 1064 634 0 582 5 1 4 4 0 8 0 procpl 672 877 0 813 6 0 6 6 0 8 0 sosppl 168 7 0 7 1 0 1 1 0 8 1 sockpl 480 229 0 206 4 0 4 4 0 8 1 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 117 0 0 14 0 14 14 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 353 0 0 22 0 22 22 0 8 0 bufpl 288 3818 0 139 263 0 263 263 0 8 0 anonpl 24 121003 0 112986 72 2 70 70 0 186 11 amapchunkpl 152 12220 0 11606 29 1 28 28 0 158 1 amappl16 200 1085 0 918 18 0 18 18 0 8 9 amappl15 192 156 0 147 1 0 1 1 0 8 0 amappl14 184 41 0 34 1 0 1 1 0 8 0 amappl13 176 112 0 109 1 0 1 1 0 8 0 amappl12 168 62 0 59 1 0 1 1 0 8 0 amappl11 160 41 0 31 1 0 1 1 0 8 0 amappl10 152 47 0 43 1 0 1 1 0 8 0 amappl9 144 469 0 464 1 0 1 1 0 8 0 amappl8 136 570 0 529 2 0 2 2 0 8 0 amappl7 128 138 0 124 1 0 1 1 0 8 0 amappl6 120 258 0 236 2 0 2 2 0 8 1 amappl5 112 482 0 460 1 0 1 1 0 8 0 amappl4 104 777 0 754 2 0 2 2 0 8 0 amappl3 96 228 0 212 1 0 1 1 0 8 0 amappl2 88 574 0 530 3 0 3 3 0 8 1 amappl1 80 13757 0 13145 18 1 17 18 0 8 3 amappl 88 5112 0 4891 7 1 6 6 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 72 7 0 0 1 0 1 1 0 8 0 uaddrrnd 24 619 0 585 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 619 0 585 1 0 1 1 0 8 0 vmmpekpl 168 8557 0 8503 3 0 3 3 0 8 0 vmmpepl 168 57198 0 54927 112 0 112 112 0 357 4 vmsppl 368 618 0 584 4 0 4 4 0 8 0 rwobjpl 56 16464 0 13581 43 0 43 43 0 8 0 pdppl 4096 1245 0 1168 109 28 81 93 0 8 4 pvpl 32 342842 0 329924 242 0 242 242 0 265 126 pmappl 248 618 0 584 4 1 3 3 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 646 0 31 18 0 18 18 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffffffff828d5ff0) at x86_ipi_db+0x1a x86_ipi_handler() at x86_ipi_handler+0xb7 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 __mp_lock(ffffffff82abca58) at __mp_lock+0x122 uvm_unmap_detach(ffff800021135310,1) at uvm_unmap_detach+0x113 uvm_map_teardown(fffffd807828f5d8) at uvm_map_teardown+0x262 uvmspace_free(fffffd807828f5d8) at uvmspace_free+0xa6 reaper(ffff8000210f9a40) at reaper+0x18b end trace frame: 0x0, count: 7 ddb{0}> trace x86_ipi_db(ffffffff828d5ff0) at x86_ipi_db+0x1a x86_ipi_handler() at x86_ipi_handler+0xb7 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 __mp_lock(ffffffff82abca58) at __mp_lock+0x122 uvm_unmap_detach(ffff800021135310,1) at uvm_unmap_detach+0x113 uvm_map_teardown(fffffd807828f5d8) at uvm_map_teardown+0x262 uvmspace_free(fffffd807828f5d8) at uvmspace_free+0xa6 reaper(ffff8000210f9a40) at reaper+0x18b end trace frame: 0x0, count: -8 ddb{0}> machine ddbcpu 1 Stopped at socreate+0x84: cmpq $0,0(%rax) socreate(18,ffff80002e373bb0,3,3c) at socreate+0x84 sys_socketpair(ffff800024cb2d30,ffff80002e373c48,ffff80002e373ca0) at sys_socketpair+0x6e syscall(ffff80002e373d10) at syscall+0x489 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4ac59677480, count: 11 ddb{1}> trace socreate(18,ffff80002e373bb0,3,3c) at socreate+0x84 sys_socketpair(ffff800024cb2d30,ffff80002e373c48,ffff80002e373ca0) at sys_socketpair+0x6e syscall(ffff80002e373d10) at syscall+0x489 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4ac59677480, count: -4