r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:00:53 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:00:53 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:00:53 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:00:53 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:00:53 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 153.4202785] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 647 command syz-executor.3) 00:00:53 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:00:54 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:00:54 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:00:54 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:00:54 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 153.7987103] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 911 command syz-executor.3) 00:00:54 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:00:54 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:00:54 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:00:54 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 154.2550277] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3859 command syz-executor.3) 00:00:54 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:00:54 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:00:54 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:00:54 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:00:54 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:00:55 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:00:55 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:00:55 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:00:55 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:00:55 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:00:55 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:00:55 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:00:55 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 154.9784740] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3637 command syz-executor.3) 00:00:55 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:00:55 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:00:55 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:00:55 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:00:55 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:00:55 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:00:55 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:00:56 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:00:56 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:00:56 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:00:56 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:00:56 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:00:56 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 155.7687072] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 733 command syz-executor.3) 00:00:56 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:00:56 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:00:56 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:00:56 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:00:56 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:00:56 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 156.4031254] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 711 command syz-executor.3) 00:00:56 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:00:57 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:00:57 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:00:57 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:00:57 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 156.8817060] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 963 command syz-executor.3) 00:00:57 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:00:57 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:00:57 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:00:57 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:00:57 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:00:57 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:00:57 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:00:57 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:00:57 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:00:57 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:00:57 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 157.4604676] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3336 command syz-executor.3) 00:00:57 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:00:57 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:00:58 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:00:58 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 157.8722927] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 913 command syz-executor.3) 00:00:58 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:00:58 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:00:58 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:00:58 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:00:58 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:00:58 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:00:58 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:00:58 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:00:58 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 158.3063505] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1072 command syz-executor.3) 00:00:58 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:00:59 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:00:59 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:00:59 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:00:59 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:00:59 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:00:59 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:00:59 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 159.0409341] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 997 command syz-executor.3) 00:00:59 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:00:59 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:00:59 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 159.4750137] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3830 command syz-executor.3) 00:00:59 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:00:59 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:00 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:00 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:00 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:00 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:00 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:00 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:00 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:00 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:00 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 160.1873175] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3699 command syz-executor.3) 00:01:00 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:00 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:01 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 160.7438340] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3400 command syz-executor.3) 00:01:01 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:01 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:01 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:01 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:01 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:01 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:01 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:01 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:01 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:01 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 161.3003172] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3765 command syz-executor.3) 00:01:01 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:01 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:01 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:01 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:02 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 161.6787501] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 861 command syz-executor.3) 00:01:02 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:02 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:02 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:02 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:02 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:02 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:02 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 162.2908896] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1204 command syz-executor.3) 00:01:02 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:02 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:02 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:02 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:02 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:02 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:03 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:03 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:03 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:03 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:03 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 162.9698203] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4106 command syz-executor.3) 00:01:03 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:03 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:03 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:03 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:03 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:03 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:03 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:03 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:03 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:03 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:04 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:04 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:04 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:04 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:04 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 164.0828307] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 738 command syz-executor.3) 00:01:04 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:04 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:04 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:05 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:05 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:05 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:05 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 164.7060925] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3704 command syz-executor.3) 00:01:05 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:05 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:05 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:05 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:05 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:05 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:05 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:05 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:05 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 165.3516467] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1207 command syz-executor.3) 00:01:05 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:05 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:06 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:06 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:06 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:06 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:06 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:06 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:06 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:06 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 166.0973561] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3954 command syz-executor.3) 00:01:06 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:06 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:06 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:06 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 166.5091580] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1259 command syz-executor.3) 00:01:06 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:07 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:07 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:07 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:07 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:07 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:07 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 166.9321001] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1785 command syz-executor.3) 00:01:07 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:07 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:07 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:07 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:07 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:07 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:07 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:08 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:08 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 167.7891119] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3893 command syz-executor.3) 00:01:08 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:08 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:08 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:08 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:08 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:08 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:08 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 168.2677042] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1271 command syz-executor.3) 00:01:08 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:08 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:08 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 168.5682324] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1264 command syz-executor.3) 00:01:09 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:09 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:09 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:09 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:09 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:09 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:09 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 168.9577632] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1068 command syz-executor.3) 00:01:09 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:09 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:09 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:09 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:09 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:09 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:09 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 169.5031466] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3592 command syz-executor.3) 00:01:09 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:10 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:10 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:10 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:10 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:10 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:10 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:10 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:10 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 170.2711013] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 866 command syz-executor.3) 00:01:10 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:10 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:10 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:10 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:10 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:10 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:11 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:11 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:11 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 170.7385636] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 800 command syz-executor.3) 00:01:11 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:11 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:11 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:11 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:11 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 171.2282775] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1335 command syz-executor.3) 00:01:11 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:11 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:11 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:11 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:11 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:12 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 171.7068819] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1031 command syz-executor.3) 00:01:12 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:12 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:12 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:12 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:12 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 172.1743407] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 841 command syz-executor.3) 00:01:12 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:12 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:12 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:12 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:12 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:12 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 172.7976141] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3864 command syz-executor.3) 00:01:13 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:13 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:13 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:13 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:13 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:13 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:13 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:13 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:13 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:13 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:13 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:13 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:13 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 173.4320310] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1279 command syz-executor.3) 00:01:13 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:14 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:14 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:14 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:14 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:14 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:14 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:14 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 174.1109614] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3518 command syz-executor.3) 00:01:14 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:14 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:14 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:14 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:14 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:15 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 174.6229360] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4307 command syz-executor.3) 00:01:15 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:15 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:15 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:15 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:15 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:15 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:15 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:15 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:15 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 175.3352541] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4150 command syz-executor.3) 00:01:15 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:15 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:15 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:15 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:16 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:16 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:16 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 175.8138661] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1977 command syz-executor.3) 00:01:16 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:16 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:16 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:16 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:16 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:16 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 176.3480826] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 909 command syz-executor.3) 00:01:16 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:16 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:16 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:17 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:17 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:17 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:17 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:17 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:17 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:17 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 177.2607401] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 928 command syz-executor.3) 00:01:17 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:17 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:17 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:18 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:18 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:18 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:18 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:18 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:18 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 177.7618878] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1463 command syz-executor.3) 00:01:18 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:18 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:18 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 178.2735808] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1456 command syz-executor.3) 00:01:18 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:18 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:18 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:18 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:18 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:18 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:19 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:19 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:19 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 178.8634676] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3992 command syz-executor.3) 00:01:19 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:19 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:19 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:19 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:19 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 179.3420561] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1361 command syz-executor.3) 00:01:19 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:19 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:19 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:19 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:19 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:20 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:20 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:20 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:20 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:20 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 180.1768068] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1245 command syz-executor.3) 00:01:20 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:20 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:20 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:20 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:20 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:20 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:21 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:21 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:21 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:21 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:21 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:21 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 181.0226845] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1223 command syz-executor.3) 00:01:21 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:21 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:21 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:21 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 181.3677135] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1324 command syz-executor.3) 00:01:21 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:21 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:21 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:22 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:22 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:22 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:22 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:22 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 181.9910063] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4274 command syz-executor.3) 00:01:22 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:22 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 182.2024676] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4147 command syz-executor.3) 00:01:22 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:22 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:22 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:22 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:22 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:22 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:23 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:23 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:23 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:23 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 183.0706124] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4420 command syz-executor.3) 00:01:23 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:23 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:23 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:23 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:23 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:24 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:24 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:24 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:24 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 183.7384133] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3710 command syz-executor.3) 00:01:24 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:24 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:24 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:24 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:24 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:24 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:24 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:24 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:24 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 184.5063762] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1510 command syz-executor.3) 00:01:25 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:25 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:25 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:25 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 184.7846337] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1584 command syz-executor.3) 00:01:25 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:25 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:25 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:25 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:25 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:25 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 185.1407911] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1539 command syz-executor.3) 00:01:25 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:25 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:25 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:25 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:25 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:26 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 185.6861561] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1489 command syz-executor.3) 00:01:26 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:26 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:26 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:26 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:26 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:26 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:26 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 186.1313685] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4484 command syz-executor.3) 00:01:26 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:26 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:26 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:26 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:26 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 186.4096083] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1373 command syz-executor.3) 00:01:26 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:26 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:27 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 186.9104599] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3774 command syz-executor.3) 00:01:27 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:27 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:27 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:27 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:27 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:27 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:27 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:27 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:27 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:27 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 187.4224360] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1574 command syz-executor.3) 00:01:27 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:28 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:28 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:28 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:28 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:28 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 187.9566829] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1648 command syz-executor.3) 00:01:28 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:28 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:28 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:28 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:28 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:28 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:28 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 188.3684938] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4373 command syz-executor.3) 00:01:28 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:28 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:29 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:29 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:29 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 188.7469129] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1404 command syz-executor.3) 00:01:29 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:29 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:29 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:29 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:29 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:29 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:29 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:29 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:29 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:29 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:30 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 189.5593953] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1437 command syz-executor.3) 00:01:30 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:30 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:30 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:30 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:30 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:30 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:30 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:30 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:30 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 190.2160646] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1719 command syz-executor.3) 00:01:30 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:31 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:31 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:31 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:31 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 190.7391917] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4470 command syz-executor.3) 00:01:31 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:31 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:31 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:31 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:31 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:31 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:31 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:31 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:31 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 191.3513268] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4502 command syz-executor.3) 00:01:31 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:31 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:32 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:32 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:32 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:32 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:32 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:32 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:32 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 192.0859102] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1771 command syz-executor.3) 00:01:32 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:32 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:32 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:32 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 192.5756328] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1844 command syz-executor.3) 00:01:33 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:33 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:33 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:33 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:33 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:33 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:33 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 193.1210114] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3902 command syz-executor.3) 00:01:33 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:33 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:33 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:33 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:33 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:33 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:33 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:33 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:34 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:34 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:34 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 193.8444532] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4746 command syz-executor.3) 00:01:34 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:34 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:34 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:34 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 194.1449728] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4530 command syz-executor.3) 00:01:34 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:34 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:34 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:34 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:34 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:34 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 194.4343433] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4403 command syz-executor.3) 00:01:34 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:35 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:35 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 194.8572946] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1377 command syz-executor.3) 00:01:35 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:35 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:35 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:35 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:35 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:35 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:35 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:35 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:35 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:35 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:36 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:36 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:36 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:36 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 195.9480301] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1835 command syz-executor.3) 00:01:36 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:36 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:36 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:36 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:36 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:36 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:36 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 196.6492071] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4906 command syz-executor.3) 00:01:37 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:37 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:37 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:37 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:37 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:37 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:37 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:37 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:37 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:37 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:37 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 197.2391026] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4376 command syz-executor.3) 00:01:37 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:37 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:38 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:38 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:38 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:38 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 197.7288226] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4740 command syz-executor.3) 00:01:38 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:38 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:38 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:38 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:38 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:38 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:38 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:38 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:38 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 198.3854921] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1795 command syz-executor.3) 00:01:38 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:38 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:39 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:39 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:39 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:39 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 198.8418387] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4819 command syz-executor.3) 00:01:39 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:39 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:39 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 199.3983199] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1899 command syz-executor.3) 00:01:39 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:39 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:39 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:39 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:39 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:40 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:40 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:40 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:40 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:40 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:40 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 200.0995076] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1871 command syz-executor.3) 00:01:40 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:40 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:40 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:40 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:40 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:40 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:40 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:41 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:41 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:41 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 200.7562072] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1809 command syz-executor.3) 00:01:41 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:41 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:41 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:41 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:41 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:41 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 201.4907726] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4531 command syz-executor.3) 00:01:41 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:42 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:42 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:42 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:42 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:42 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:42 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:42 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:42 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:42 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:42 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:42 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:42 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:42 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:42 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 202.4368177] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1894 command syz-executor.3) 00:01:42 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:42 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:43 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:43 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:43 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 202.7818449] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2553 command syz-executor.3) 00:01:43 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:43 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:43 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:43 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:43 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:43 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 203.3049609] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1935 command syz-executor.3) 00:01:43 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:43 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:43 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:43 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:44 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:44 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:44 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 203.8614614] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4296 command syz-executor.3) 00:01:44 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:44 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:44 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:44 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:44 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 204.3956970] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1569 command syz-executor.3) 00:01:44 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:44 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:44 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:44 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:44 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:45 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:45 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:45 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:45 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:45 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:45 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:45 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:45 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 205.1414112] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4661 command syz-executor.3) 00:01:45 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:45 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:46 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:46 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:46 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:46 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:46 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:46 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:46 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:46 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 206.0874943] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4690 command syz-executor.3) 00:01:46 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:46 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:46 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:46 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 206.4213577] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2032 command syz-executor.3) 00:01:46 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:46 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:46 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:46 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:47 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:47 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 206.7997790] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4360 command syz-executor.3) 00:01:47 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:47 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:47 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:47 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:47 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:47 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:47 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:47 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:47 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 207.3785420] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1788 command syz-executor.3) 00:01:47 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:47 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:47 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:47 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:48 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 207.6790480] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1799 command syz-executor.3) 00:01:48 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:48 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:48 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:48 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:48 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:48 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:48 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:48 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:48 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 208.3134561] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5011 command syz-executor.3) 00:01:48 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:49 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:49 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 208.7141406] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2681 command syz-executor.3) 00:01:49 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 209.0480444] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4754 command syz-executor.3) 00:01:49 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:49 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:49 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:49 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:49 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:49 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:49 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:49 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 209.6045452] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4392 command syz-executor.3) 00:01:50 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:50 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:50 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:50 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:50 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:50 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:50 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:50 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:50 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:50 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 210.2612096] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4850 command syz-executor.3) 00:01:50 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:50 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:50 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:50 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:51 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:51 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:51 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:51 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:51 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 210.9178837] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1863 command syz-executor.3) 00:01:51 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:51 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:51 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:51 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:51 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:51 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:51 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 211.4966515] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4789 command syz-executor.3) 00:01:52 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:52 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:52 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:52 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:52 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 211.8528025] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5226 command syz-executor.3) 00:01:52 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:52 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:52 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:52 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:52 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:52 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:52 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:52 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:52 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 212.5428887] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4918 command syz-executor.3) 00:01:53 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:53 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:53 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:53 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:53 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:53 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:53 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:53 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:53 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:53 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 213.5556933] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4488 command syz-executor.3) 00:01:54 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:54 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:54 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:54 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:54 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:54 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:54 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 214.0231691] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1927 command syz-executor.3) 00:01:54 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:54 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:54 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:54 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:54 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:54 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:54 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 214.4238361] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2219 command syz-executor.3) 00:01:54 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:54 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:55 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:55 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:55 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:55 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:55 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:55 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:55 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:55 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 215.0916306] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2809 command syz-executor.3) [ 215.3253615] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5124 command syz-executor.3) 00:01:55 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:55 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:55 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:55 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:55 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:55 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:56 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:56 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:56 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:56 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:56 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:56 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 216.1267200] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4949 command syz-executor.3) 00:01:56 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:56 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:56 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:56 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:56 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:57 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:57 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:57 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:57 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 216.6609619] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1737 command syz-executor.3) 00:01:57 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:57 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:57 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:57 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:57 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:57 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:57 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:57 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:57 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:58 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 217.6849223] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4414 command syz-executor.3) 00:01:58 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:58 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:58 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:58 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:58 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:58 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:58 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:58 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 218.0410828] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4792 command syz-executor.3) 00:01:58 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:58 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:58 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:58 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:59 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:59 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 218.5530631] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2013 command syz-executor.3) 00:01:59 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:59 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:59 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:01:59 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 218.9648713] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5046 command syz-executor.3) 00:01:59 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:01:59 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:01:59 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:01:59 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:01:59 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:00 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:00 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:00 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:00 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:00 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 219.7773606] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2277 command syz-executor.3) 00:02:00 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:00 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:00 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:00 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:00 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:00 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:00 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:00 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 220.5564674] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2420 command syz-executor.3) 00:02:01 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:01 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:01 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:01 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:01 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:01 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:01 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:01 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 221.2465227] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4478 command syz-executor.3) 00:02:01 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:01 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:01 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:01 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:01 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:01 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:02 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:02 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:02 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:02 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:02 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:02 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:02 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:02 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:02 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 222.3038724] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2359 command syz-executor.3) 00:02:02 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:02 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:02 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:03 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:03 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 222.9382863] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4680 command syz-executor.3) 00:02:03 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:03 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:03 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:03 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:03 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:03 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:03 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:03 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:04 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:04 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 223.5504341] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2303 command syz-executor.3) 00:02:04 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:04 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:04 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:04 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:04 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:04 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:04 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:04 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:04 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 224.2516314] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5482 command syz-executor.3) 00:02:04 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:04 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:04 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:04 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:04 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:04 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:05 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 224.8192511] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2141 command syz-executor.3) 00:02:05 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:05 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:05 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:05 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:05 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:05 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:05 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:05 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:05 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:05 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:05 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:05 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 225.5315929] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5174 command syz-executor.3) 00:02:06 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:06 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:06 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:06 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:06 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:06 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 226.0658294] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2405 command syz-executor.3) 00:02:06 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:06 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:06 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:06 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:06 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:06 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:06 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:06 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:06 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:06 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 226.4887539] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2475 command syz-executor.3) 00:02:07 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:07 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:07 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:07 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:07 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:07 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 227.1009019] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5546 command syz-executor.3) 00:02:07 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:07 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:07 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:07 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:07 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:07 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 227.4682083] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2205 command syz-executor.3) 00:02:08 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:08 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:08 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:08 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:08 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:08 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:08 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:08 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:08 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:08 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:08 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:08 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:08 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 228.4699315] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2395 command syz-executor.3) 00:02:09 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:09 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:09 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:09 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:09 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:09 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:09 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:09 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:09 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:09 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:09 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 229.5829410] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2247 command syz-executor.3) 00:02:10 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:10 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:10 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:10 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:10 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:10 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:10 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:10 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 229.9056688] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2348 command syz-executor.3) 00:02:10 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:10 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:10 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:10 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 230.3619938] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2435 command syz-executor.3) 00:02:10 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:10 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:10 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:10 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:11 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 230.7070307] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5444 command syz-executor.3) 00:02:11 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:11 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:11 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:11 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:11 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:11 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:11 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 231.0743261] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2511 command syz-executor.3) 00:02:11 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:11 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:11 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:11 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:11 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:11 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:12 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:12 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:12 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:12 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:12 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 231.8756931] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5269 command syz-executor.3) 00:02:12 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:12 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:12 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:12 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:12 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:12 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:12 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:13 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:13 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:13 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:13 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:13 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 232.9998090] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5578 command syz-executor.3) 00:02:13 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:13 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:13 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:13 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:13 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:13 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:13 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:13 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 233.4895243] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2499 command syz-executor.3) 00:02:14 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:14 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:14 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:14 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:14 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 233.9013392] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2575 command syz-executor.3) 00:02:14 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:14 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:14 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:14 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:14 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:14 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:14 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:14 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:14 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:14 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:14 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:15 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:15 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:15 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 234.7027006] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2125 command syz-executor.3) 00:02:15 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:15 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:15 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:15 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:15 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:15 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 235.0254770] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5301 command syz-executor.3) 00:02:15 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 235.3037180] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5642 command syz-executor.3) 00:02:15 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:15 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:15 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:15 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:15 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:16 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:16 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:16 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 235.6821513] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2476 command syz-executor.3) 00:02:16 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:16 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:16 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:16 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 236.0605626] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4968 command syz-executor.3) 00:02:16 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 236.3054203] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2577 command syz-executor.3) 00:02:16 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:16 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:16 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:16 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:16 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:16 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:17 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:17 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:17 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:17 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:17 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:17 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 236.9064437] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2672 command syz-executor.3) 00:02:17 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:17 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:17 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:17 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:17 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:17 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 237.4629260] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2274 command syz-executor.3) 00:02:17 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:18 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:18 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:18 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:18 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 238.0528236] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5430 command syz-executor.3) 00:02:18 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:18 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:18 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:18 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:18 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:18 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:18 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:19 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:19 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 238.6093301] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2731 command syz-executor.3) 00:02:19 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:19 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:19 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:19 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:19 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:19 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:19 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:19 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 239.2771249] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2662 command syz-executor.3) 00:02:19 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:19 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:19 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:19 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:19 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:20 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:20 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 239.9226706] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2272 command syz-executor.3) 00:02:20 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:20 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:20 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:20 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:20 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:20 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:20 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:20 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 240.4235265] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5064 command syz-executor.3) 00:02:20 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:21 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:21 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:21 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:21 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:21 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:21 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:21 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:21 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:21 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:21 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:21 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:22 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:22 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 241.8481578] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5461 command syz-executor.3) 00:02:22 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:22 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:22 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:22 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:22 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:22 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:22 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:23 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:23 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 242.6272726] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5363 command syz-executor.3) 00:02:23 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:23 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:23 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:23 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:23 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:23 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 243.1503702] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5554 command syz-executor.3) 00:02:23 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:23 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:23 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:23 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:23 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:23 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:23 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:23 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:23 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:24 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:24 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 243.8626917] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2556 command syz-executor.3) 00:02:24 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:24 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:24 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:24 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:24 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:24 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:24 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:24 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:24 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:24 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:25 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:25 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 244.6083954] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5590 command syz-executor.3) 00:02:25 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:25 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:25 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:25 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:25 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:25 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:25 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:25 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:25 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:26 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:26 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 245.5878421] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2589 command syz-executor.3) 00:02:26 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:26 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:26 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:26 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:26 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:26 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:26 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:26 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:26 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 246.1777376] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5796 command syz-executor.3) 00:02:26 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:26 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:26 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:26 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 246.4225876] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2400 command syz-executor.3) 00:02:26 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:27 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:27 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:27 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:27 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:27 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:27 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:27 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:27 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 247.1905632] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2779 command syz-executor.3) 00:02:27 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:27 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:27 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:27 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:27 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:27 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:27 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:27 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 247.5467172] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2996 command syz-executor.3) 00:02:28 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:28 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:28 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:28 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:28 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 247.9251377] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2377 command syz-executor.3) 00:02:28 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:28 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:28 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:28 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:28 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:28 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:28 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 248.4259908] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2653 command syz-executor.3) 00:02:29 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:29 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:29 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:29 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:29 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:29 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:29 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:29 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:29 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 249.1494424] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5860 command syz-executor.3) 00:02:29 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:29 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:29 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:29 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:29 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:29 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:30 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:30 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:30 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:30 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:30 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:30 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:30 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:30 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 250.0509786] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5686 command syz-executor.3) 00:02:30 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:30 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:30 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:30 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:31 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:31 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 250.6631206] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3060 command syz-executor.3) 00:02:31 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:31 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:31 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:31 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:31 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:31 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 251.1528422] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5118 command syz-executor.3) 00:02:31 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:31 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:31 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:31 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 251.7315950] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5907 command syz-executor.3) 00:02:32 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:32 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:32 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:32 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:32 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:32 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:32 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:32 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 252.0766185] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2999 command syz-executor.3) 00:02:32 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:32 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:33 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:33 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:33 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:33 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:33 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 252.7221711] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5924 command syz-executor.3) 00:02:33 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:33 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:33 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:33 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 253.1339826] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2897 command syz-executor.3) 00:02:33 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:33 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:33 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:33 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:34 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:34 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:34 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:34 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 253.8240616] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3641 command syz-executor.3) 00:02:34 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:34 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:34 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:34 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:34 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:34 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:34 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:34 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:34 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:34 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:35 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 254.5697479] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2759 command syz-executor.3) 00:02:35 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:35 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:35 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:35 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 254.9815696] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2947 command syz-executor.3) 00:02:35 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:35 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:35 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:35 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 255.3377250] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5352 command syz-executor.3) 00:02:35 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:35 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:35 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:35 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:35 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:36 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:36 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:36 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:36 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:36 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:36 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:36 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:36 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:36 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 256.4061947] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2657 command syz-executor.3) 00:02:36 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:36 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:36 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:36 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:37 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:37 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:37 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:37 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 257.0628754] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3705 command syz-executor.3) 00:02:37 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:37 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:37 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:37 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:37 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:37 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:37 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 257.5525911] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2924 command syz-executor.3) 00:02:38 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:38 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:38 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:38 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:38 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:38 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:38 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 258.0979620] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3120 command syz-executor.3) 00:02:38 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:38 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:38 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:38 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:38 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:38 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:38 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 258.4763826] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5656 command syz-executor.3) 00:02:39 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:39 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:39 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:39 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:39 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:39 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:39 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 258.8659319] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2876 command syz-executor.3) 00:02:39 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:39 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:39 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 259.3556490] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2722 command syz-executor.3) 00:02:39 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:39 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:39 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:39 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:40 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:40 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:40 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:40 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:40 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 260.1347531] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3150 command syz-executor.3) 00:02:40 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:40 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:40 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:40 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:41 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:41 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:41 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 260.6689936] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2887 command syz-executor.3) 00:02:41 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:41 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:41 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:41 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:41 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 261.1475859] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3075 command syz-executor.3) 00:02:41 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:41 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:41 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:41 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:41 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:41 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:41 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:42 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:42 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:42 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:42 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:42 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:42 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:42 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:42 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 262.0936413] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2940 command syz-executor.3) 00:02:42 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:42 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:42 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:42 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:42 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:43 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 262.6056171] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3099 command syz-executor.3) 00:02:43 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:43 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:43 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:43 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:43 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:43 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:43 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:43 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:43 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 263.1398506] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2697 command syz-executor.3) 00:02:43 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:43 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:43 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:43 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:43 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:44 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 263.7631264] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3255 command syz-executor.3) 00:02:44 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:44 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:44 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:44 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:44 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:44 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 264.1526787] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3139 command syz-executor.3) 00:02:44 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:44 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:44 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:44 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:44 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:45 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:45 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:45 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:45 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 264.7982444] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6180 command syz-executor.3) 00:02:45 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:45 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:45 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:45 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:45 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:45 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:45 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 265.2322948] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3307 command syz-executor.3) 00:02:45 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:45 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:45 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:46 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 265.7331564] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5973 command syz-executor.3) 00:02:46 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:46 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:46 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:46 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:46 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:46 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:46 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:46 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 266.2785120] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2761 command syz-executor.3) 00:02:46 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:46 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:46 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:46 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:46 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:47 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:47 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:47 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:47 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 266.9463127] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3015 command syz-executor.3) 00:02:47 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:47 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:47 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:47 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:47 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:47 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:47 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:47 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:47 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:48 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:48 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 267.7254189] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5608 command syz-executor.3) 00:02:48 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:48 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:48 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:48 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:48 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:48 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 268.1594880] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2848 command syz-executor.3) 00:02:48 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:48 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:48 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 268.6158099] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3301 command syz-executor.3) 00:02:49 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:49 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:49 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:49 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:49 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:49 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:49 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:49 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:49 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:49 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 269.2947477] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3263 command syz-executor.3) 00:02:49 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:49 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:50 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:50 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:50 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:50 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:50 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:50 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:50 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:50 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 270.1183663] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3343 command syz-executor.3) 00:02:50 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:50 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:50 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:50 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:50 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:50 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:51 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:51 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 270.5858245] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3444 command syz-executor.3) 00:02:51 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:51 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:51 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:51 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:51 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:51 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:51 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:51 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:51 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:51 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) [ 271.5096111] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2912 command syz-executor.3) 00:02:52 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:52 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:52 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:52 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:52 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:52 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:52 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:52 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 272.2330719] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6134 command syz-executor.3) 00:02:52 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:52 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:52 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:52 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:53 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 272.6782748] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3327 command syz-executor.3) 00:02:53 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:53 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:53 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:53 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:53 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:53 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 273.1568571] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6098 command syz-executor.3) 00:02:53 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:53 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:53 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:53 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:53 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:53 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:53 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:54 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 273.6465719] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3331 command syz-executor.3) 00:02:54 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:54 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:54 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:54 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:54 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:54 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:54 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:54 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:54 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:55 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:55 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 274.6037523] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6003 command syz-executor.3) 00:02:55 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:55 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:55 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:55 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:55 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:55 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:55 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:55 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:55 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:55 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 275.4162628] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5768 command syz-executor.3) 00:02:55 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:55 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:55 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:56 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:56 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:56 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 275.9950086] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3511 command syz-executor.3) 00:02:56 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:56 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:56 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:56 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:56 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:56 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:56 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:57 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:57 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:57 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:57 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) [ 276.6294090] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3471 command syz-executor.3) 00:02:57 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:57 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:57 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:57 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:57 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:57 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:57 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:57 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:57 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 277.3417411] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3229 command syz-executor.3) 00:02:57 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:57 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:57 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:58 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:58 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:58 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:58 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 277.9316268] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6229 command syz-executor.3) 00:02:58 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:58 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:58 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:58 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:58 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:58 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:58 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:58 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 278.4102182] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3040 command syz-executor.3) 00:02:59 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:02:59 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:59 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:59 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:59 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 279.0223862] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6258 command syz-executor.3) 00:02:59 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:59 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:02:59 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:02:59 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:02:59 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:02:59 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:03:00 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:03:00 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:03:00 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:03:00 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) [ 279.6345157] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6538 command syz-executor.3) 00:03:00 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:03:00 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:03:00 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:03:00 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) [ 279.9461676] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3546 command syz-executor.3) 00:03:00 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:03:00 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:03:00 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:03:00 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:03:00 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:03:01 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:03:01 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 280.6473477] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3557 command syz-executor.3) 00:03:01 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:03:01 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:03:01 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:03:01 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:03:01 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:03:01 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:03:01 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:03:01 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:03:01 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:03:02 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:03:02 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:03:02 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:03:02 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:03:02 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:03:02 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:03:02 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:03:02 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:03:02 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:03:02 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:03:02 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:03:02 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 282.4837999] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4217 command syz-executor.3) 00:03:02 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180), 0xfd67}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)='!', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x831, r0, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/253, 0xfd) 00:03:02 executing program 1: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:03:02 executing program 5: r0 = semget$private(0x0, 0x7, 0x10c) semop(0x0, &(0x7f0000000000)=[{0x1, 0x100000001, 0x1000}, {0x4, 0xf0, 0x1800}, {0x2, 0x5, 0x1000}, {0x0, 0x5, 0x800}], 0x4) semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000040)=""/2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) r2 = semget$private(0x0, 0x1, 0x0) r3 = semget(0x0, 0x1, 0x82) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/118) getrusage(0xffffffffffffffff, &(0x7f0000000100)) msgget(0x0, 0x4) semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/220) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000002c0)=""/170) socket$inet6(0x18, 0x20000000, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000003c0)=0x3) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000400)=""/20) semctl$IPC_RMID(r0, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000440)=@file={0x0, ""/32}, &(0x7f0000000480)=0x22) r6 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r6, 0x0) getsockname$inet6(r5, &(0x7f00000004c0), &(0x7f0000000500)=0xc) semget$private(0x0, 0x0, 0x100) semget(0x2, 0x4, 0x40) write(r4, &(0x7f0000000540)="5acd1576bad1365b879a4d520e6a4847896e28d42321e127dfa7e46a1a243ea606ca5f7d10228e614234b4aa0db1e7ff9666e1b6c8a174e6bbd1cd2d60e03fd651d91d02c49e6860ca25ce54545ca658fec7f74bb3f077a634796f", 0x5b) semget$private(0x0, 0x6, 0x201) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0x2000) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) wait4(r7, &(0x7f0000000640), 0x20000, &(0x7f0000000680)) semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000740)=""/162) 00:03:02 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:03:02 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000040)="cb", 0x1}], 0x1) close(r0) 00:03:03 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) 00:03:03 executing program 4: socket$unix(0x1, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000480), 0x34a, &(0x7f0000000640)=""/58, 0x3a}, 0x1) 00:03:03 executing program 0: socket(0x2, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000003, 0xffffffffffffffff) fcntl$setown(r0, 0x6, 0x0) [ 283.0403006] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5928 command syz-executor.3)