last executing test programs: 632.957333ms ago: executing program 3 (id=4): r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) socket$inet6(0x18, 0x1, 0x6) (async) r1 = socket$inet6(0x18, 0x1, 0x6) r2 = fcntl$dupfd(r1, 0xc, r1) ioctl$VNDIOCSET(r2, 0xc0387200, &(0x7f00000003c0)={0x0, 0x5, 0x0}) (async) ioctl$VNDIOCSET(r2, 0xc0387200, &(0x7f00000003c0)={0x0, 0x5, 0x0}) fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x300000003}) openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x80, 0x0) (async) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x80, 0x0) r4 = socket$inet6(0x18, 0x1, 0x6) setsockopt$sock_int(r4, 0xffff, 0x1021, 0x0, 0x0) ioctl$VMM_IOC_CREATE(0xffffffffffffffff, 0xc5005601, &(0x7f0000000000)={0x10, 0x0, [{&(0x7f0000347000/0x3000)=nil, &(0x7f0000663000/0x4000)=nil, 0x5}, {&(0x7f00005c9000/0x2000)=nil, &(0x7f0000826000/0x4000)=nil}, {&(0x7f0000060000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x20400000}, {0x0, &(0x7f0000ffb000/0x3000)=nil, 0x1}, {&(0x7f000017c000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil}, {&(0x7f0000049000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x20006}, {0x0, 0x0, 0xfffffffffffffffc}, {&(0x7f0000ff0000/0xf000)=nil, &(0x7f0000131000/0x2000)=nil, 0xfffffffffffffffe}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x10000}, {&(0x7f00004cc000/0x4000)=nil, &(0x7f0000661000/0x3000)=nil, 0x7}, {&(0x7f000062b000/0x2000)=nil, &(0x7f0000706000/0x1000)=nil, 0x14}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil}, {&(0x7f000038f000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x100000000}, {&(0x7f0000795000/0x9000)=nil, 0x0, 0x9bbf}, {&(0x7f00001cf000/0x4000)=nil, &(0x7f0000142000/0x4000)=nil}, {&(0x7f0000573000/0x2000)=nil, &(0x7f000013d000/0x1000)=nil}], './file0\x00', 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2e45, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8b]}) r5 = socket(0x1, 0x1, 0x0) ioctl$FIONREAD(r5, 0xc028698d, &(0x7f0000000100)) fcntl$lock(r3, 0x9, &(0x7f0000000100)={0x3, 0x0, 0x8de4f64, 0x100000003}) (async) fcntl$lock(r3, 0x9, &(0x7f0000000100)={0x3, 0x0, 0x8de4f64, 0x100000003}) fcntl$lock(r0, 0x9, &(0x7f0000000080)={0x1, 0x0, 0xe, 0x2ffffff7c}) sysctl$kern(&(0x7f0000000040)={0x1, 0x3f}, 0x4, &(0x7f0000000040), 0x0, 0x0, 0xfffffffffffffda3) 598.339045ms ago: executing program 1 (id=2): syz_emit_ethernet(0x4e, &(0x7f0000000040)=ANY=[]) syz_emit_ethernet(0x66, 0x0) r0 = syz_open_pts() syz_open_pts() ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f0000000100)={0x4, 0x1ff, 0xffffffbe, 0x4, "010057619fb9e783ab3a94471083d2d9c2f04aaf", 0x9, 0x40000}) ioctl$TIOCSTAT(r0, 0x20007465) syz_extract_tcp_res(&(0x7f0000000000), 0x15, 0x9) syz_extract_tcp_res(&(0x7f0000000040), 0xfffffffd, 0x6) 592.172816ms ago: executing program 0 (id=1): open$dir(&(0x7f00000000c0)='./file0\x00', 0xf02, 0x184) r0 = open(&(0x7f0000000040)='./file0\x00', 0x18289, 0x110) getresgid(0x0, &(0x7f0000000340)=0x0, 0x0) setresgid(r1, r1, r1) write(r0, &(0x7f00000004c0)="b96abcf5ac7cffa09ea845315c0d853a14", 0xffffff1c) setrlimit(0x8, &(0x7f0000000980)={0xb, 0x54}) r2 = syz_open_pts() close(r2) syz_open_pts() msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x8001, 0x0, 0x0, 0x0, 0x0, 0x85, 0x48e, 0x0, 0x7}, 0x5, 0x4, 0x0, 0x4, 0x4, 0x4000000000003, 0x0, 0x2000000000044bb, 0x0, 0x0, 0x0, 0xfffffffffffffffa}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x42}, 0x6, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x1918, 0x0, 0x37) r3 = socket$inet(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x3}, 0x10) listen(r3, 0xcee8) syz_emit_ethernet(0x3a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb080045f4002c0066000000069078ac1400bbac1400aa4e234e23", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="6002c2009078fffc05000802"]) ioctl$FIONREAD(r2, 0x80047466, &(0x7f0000000040)) ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x40000121, 0xffffffffffffffff) 572.187642ms ago: executing program 3 (id=9): fchmodat(0xffffffffffffffff, 0x0, 0x2c367011ea8d56e2, 0x6) (async) fchmodat(0xffffffffffffffff, 0x0, 0x2c367011ea8d56e2, 0x6) socket$inet(0x2, 0x1, 0x0) (async) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000040)="011479c86003702e90191463695b26045c6c2ee293c756e533507aaf5091b0c991f21ed9bcad26d2d5bfa01ffdadf2f89a4921a003e834325c1df96f03ae25afce77ba7604481986872068baa414a443d3d532fc4725575a6956e8ea234f78cd852272d121ff9d37c94a2c19dd24fcca354a291e7c7fe341ea771301781b6a51d9890294d68b987f90f5d9025b1f5d07c7e0c0f1ba54079651cda75ef8ea0e162e47a04025688d4b70efddc34501c51f086fdeb834e06d4e33eeb30c6f5938598c852143ed1ebc0311825030b22273d182abe24cee0c8e7612665cc9dddf1feae4734c1b1b74d967d3128c", 0xeb) bind$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3}, 0x10) listen(r0, 0x7fff) syz_emit_ethernet(0x36, &(0x7f0000000180)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3d, 0x28, 0x67, 0x0, 0x0, 0x6, 0x0, @multicast1, @local={0xac, 0x14, 0x0}}, @tcp={{0x2, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x10, 0x8200, 0x0, 0xfffc}}}}}}) 369.575224ms ago: executing program 3 (id=10): sysctl$hw(&(0x7f0000000040)={0x6, 0xd}, 0x2, 0x0, 0x0, 0x0, 0x0) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) r1 = getegid() shmctl$IPC_SET(r0, 0x1, &(0x7f0000000240)={{0x0, 0x0, 0x0, r1, 0xfffffffffffffffb, 0x3, 0x7}, 0x1, 0xfffc, 0x0, 0x0, 0x1, 0x0, 0x800000800000000, 0x0, 0x1, 0x8}) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x8001, 0x0, 0x0, r1, 0x80, 0x1, 0x48e}, 0x5, 0x4, 0x0, 0x0, 0x5, 0x4000000000003, 0x20000000007f, 0x40000200000002, 0x0, 0x5, 0x0, 0x2}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x42}, 0x6, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x1918, 0x0, 0x37) 369.101045ms ago: executing program 5 (id=6): munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) (async, rerun: 64) fstat(0xffffffffffffff9c, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 64) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000340)={{0x4, r1, 0x0, 0x0, 0xffffffffffffffde, 0x3, 0x7}, 0x4, 0xfffc, 0x0, 0x0, 0x1, 0x5, 0x800000800000000, 0x0, 0x5, 0xffffffffe154f621}) shmat(r0, &(0x7f0000001000/0x3000)=nil, 0x0) (async) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x80000000002) (async, rerun: 32) getresgid(0x0, &(0x7f00000032c0), 0x0) (async, rerun: 32) r2 = syz_open_pts() ioctl$TIOCMBIS(r2, 0x8004746c, &(0x7f0000000040)=0x1) syz_emit_ethernet(0x2e, &(0x7f0000000000)={@random="0c0100080200", @remote, [{[], {0x8100, 0x0, 0x0, 0x2}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1, 0x1c, 0x68, 0x81, 0x9, 0xff, 0x0, @broadcast, @rand_addr=0x7fff}, @udp={{0x1, 0x1, 0x8}}}}}}) (async, rerun: 64) sysctl$kern(&(0x7f0000000100)={0x1, 0x52}, 0x2, &(0x7f0000000180)="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", &(0x7f0000001180)=0x1000, &(0x7f00000011c0)="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", 0xff) (rerun: 64) syz_emit_ethernet(0xe, &(0x7f0000000000)=ANY=[]) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) r3 = socket$inet6(0x18, 0x3, 0x3) r4 = fcntl$dupfd(r3, 0xa, r3) connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x18, 0x2, 0x1, "00e7ad000000001000", 0xd}, 0x1c) (async, rerun: 32) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) (async, rerun: 32) sendmsg$unix(r4, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x408}, 0x0) 368.442514ms ago: executing program 2 (id=3): kevent(0xffffffffffffffff, &(0x7f0000000400)=[{{}, 0xfffffffffffffff9, 0x5, 0x13, 0x0, 0xf021}], 0x6, 0x0, 0x7, 0x0) r0 = kqueue() kevent(r0, &(0x7f0000000000), 0x3ff, 0x0, 0x80007fc, 0x0) r1 = socket(0x18, 0x1, 0x0) setsockopt(r1, 0x6, 0x2, &(0x7f0000000080), 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) ioctl$FIONREAD(r2, 0x4004667f, &(0x7f0000000180)) setitimer(0x2, &(0x7f00000000c0)={{0x5b56, 0x2000000000000004}, {0x93, 0x80000000}}, 0x0) pwrite(0xffffffffffffff9c, &(0x7f00000001c0)="f65a0b969b4330ce84a0d97735fc51d262b7125c9fe8c0d6f97db0f337aec2673a6bb0eda35688c6f9bc6e9feffc0218eb87ff0aaac42eb669cae04f7aa7cb4e072fe47ad9e982393f3a69c2709a0a64cae65a1f8ffe4dde02f71ab4a6fcbc2e6a3d8d865e3f97aa878cce74a23e14b464b4ad969fcac103c94663c46c6a89c5a96ac475a4f9a644bb2d2b1af3ea41e29040db65d0a77037a6077147de918b90fd5e69e76e206e8cc2ce1af643262a8bc978fb5f2f0b1b03c965339c3dc47fe4828643ba3eef4bc505be8d1b3271cf35468580facac8f4f1bcbd47d5f91ecc3b17968ca2dd661ee1dab9ae397b01902a95005616149510ee", 0xf8, 0xa) sendmmsg(0xffffffffffffffff, &(0x7f0000001580)={{0x0, 0x0, &(0x7f0000001340)=[{0x0}], 0x1, 0x0, 0x1a4}}, 0x38, 0x401) r4 = syz_open_pts() setsid() ioctl$TIOCSCTTY(r4, 0x20007461) ioctl$FIOASYNC(r4, 0x8004667d, &(0x7f0000000000)=0x7) writev(r3, &(0x7f0000000800)=[{&(0x7f00000002c0)="35e95c05a42ec939a20bcd23863b508630b5dfb392859e0ea087b07ddb96392ea3df2d97f83ba5a1f8f627678d0210ea810f00c5ecba4a1c06ea4acadca6c7b00b5cd9f6e876e2186b57b3ada4a486557b1dee3240d3ec50b1aae103e71c013c84073c84a97a634670047eb74d25b64e745d3cbbff40ac1319d86005c0bb4b937239f6b05c92a6e5b223fcf9e211786a8034832a4dec72d89cec4e6ade74e71a5b4ffa688b92666c9fe6621114bdaa0cf51794a02a20764c21470c95cf5c0fbbd82c3a2955cc45c24f7a0e35c68d7c6e55dbca35852e23699628aeed88e76594ce979470b52159c865f967c66f71", 0xee}, {&(0x7f00000003c0)="9db789cc8dc39d20328bdf092e74e96cccbc3c31a9476f3ea9042bb3e73ad45412c1f2e792e63cff070193211604ab6708bae1f2fa7f07b5997e0a8872327d5f7263ce707071a2f2ca58df7ae9a1f8aa57097e75e0f1f8de6e24b67aca491e38d25695658866de1a84433aacae4e4b833287b8128f4d931b00b111e862f6eabebe4676ee6ceafd50d5ce64126db4b49b536033d6b3e7a8cf47429d93461a8b2a1dc1827ed135e5f96687b1a679b1422b84feca8e1259dc6262", 0xb9}, {&(0x7f0000000480)="5418e0c09f0a2893a68650ad8276a2ec798e517c2cbd9b1271ff08d8b1446bfeb6ca302964ee09444b0f6ceddb43", 0x2e}, {&(0x7f00000004c0)="bc888959a52f68226be8e87aab3531422654df949d53fdd054ca979a3fed466a3c2cfcaa5a74", 0x26}, {&(0x7f0000000500)="e1695c4a216bab0bdb084da776eb6b2548ff693e0482c9fbd0e543b431a0e40a2a3f88ec271c626a317eedf5aca7219d5afe28cf291543223b7414a8a1d8ef8097ac4776029d259e8bd2628b90cf13a2f57fb804a4a672b87e0795d7fbc42ec109eae8a8c976fd347e0062e51a3db09eee1bcb7d8da7229199caec553fb2930ee3f3783d5c6722", 0x87}, {&(0x7f00000005c0)="9c184ded21cfed9219121f435af725e70413aaf960eaa13dac132c552cce2d6019b63f9d7b620a8743667ed630909de8fd24b4a2f7ecf7552b39c4c8a3c702afb8e8bddbbe8418e038b60526494a3d691f144b9ceb30c28fe9d42698a9913dbd0d84f31cdafa08d537e589a9185c81a4dafd29e6633cf3b0faab53abf1763144904b849547eea82976f11a7d7b67e3074277fc42312d75c30d9e0592ff3851acaf783a60c34ea052ed76740f82f738c9135daacd00ea035366ee3f9b794bdbd82c9e742f", 0xc4}, {&(0x7f00000006c0)="ca38268030110f0b588e9fbc3a1682e19e84e4b78be1470d91c987bf8daa6ac110ec7cc9e07ba89c87bb43d814bcb7538799d506ffda9ff00b2dbbc5b0233600ad4b57b846091a028dcd1a8e2dde1aae5cb7cf8ce98d782ff83e9978325f3f042680e7c0daa378515fe7d2c8ceeb0e7e0a39544ee0cc1b4f5b2e7312208df43dcc24904c317c5863550febbf70c267536023d64a4b40d4755a2ba2931dd1d12a29", 0xa1}, {&(0x7f0000000780)="9f49ebbdc1bcd8130575b65c6a6bf013ddc2f91d21ae0291cf6cb4ea75279d98cd3943f25e012b5df5944fc7596ee1f0d148ab9048f64bbc48519d1b500694cf2c4f87c2ab51dee15cccac361bfd22a8b635d7d6cd66675b7b21ca829d935435a9d7a6488633a06f16b77df7fd1459922c3bec175900048a285f5f", 0x7b}], 0x8) r5 = openat$tty(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSCTTY(r5, 0x20007461) r6 = setsid() kill(r6, 0xb) syz_open_pts() 345.834622ms ago: executing program 7 (id=8): pipe(&(0x7f0000000440)={0xffffffffffffffff}) select(0x40, &(0x7f0000000dc0)={0x6, 0x8, 0x100000001, 0xb, 0x7, 0xfffffffffffffff7, 0x7, 0xfffffffffffffffe}, &(0x7f0000000e00)={0x528705f, 0x3ff, 0x1, 0x4, 0x8, 0x81, 0x1, 0x3ff}, 0x0, 0x0) (async) write(r0, &(0x7f0000000340), 0xd4e688a67930cd) (async) unveil(0x0, &(0x7f00000003c0)='x\x00') (async, rerun: 32) sysctl$vfs_ffs(&(0x7f0000000000)={0x4, 0x1, 0x5}, 0x3, 0x0, 0x0, 0x0, 0x0) (async, rerun: 32) sysctl$net_inet_tcp(&(0x7f0000000040)={0x4, 0x2, 0x6, 0x4}, 0x4, &(0x7f0000000080)="b42f87ebe2a8f5fd9ae9ba7724aaeb122510f4e82b5d73c6621d66af16b824d9abccdc9c53651b4eb85531caf147e6fd1179bea5a3fbcc10f7d9943f0465665ac959c3d0316b2d10ace0613c7b331a55d8ad6cf7c9561c9cadb5706a1a45cadc1fea8dc2a019d6f705aa1c85bbde02d8bd1734f725e774fa0e6e9791db952b6dcb309b", &(0x7f0000000140)=0x83, &(0x7f0000000180)="b451696440150c1429adfbd41df73580650e5c30e13a48cea01e6ae897e621af353aaa42f7850b87645b8441f4b32cba27c8a16a93cf2e6888dd9ec85400ce8626858ff4245bd12d4c99ee01d8eee4a670edb5a3fdd8cc6e6a813ab605f39ebd46ced96a0b4041", 0xa2) 341.970295ms ago: executing program 6 (id=14): ftruncate(0xffffffffffffffff, 0xbcbb) (async) socketpair(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r0) 327.558506ms ago: executing program 1 (id=15): r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3}, 0x10) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) ioctl$BIOCGRTIMEOUT(r1, 0x4010426e, &(0x7f0000000080)) listen(r0, 0x7fff) mlock(&(0x7f0000ffb000/0x1000)=nil, 0x1000) minherit(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3) syz_emit_ethernet(0x36, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa0800070000280067000000064e2396ce173ca3af404de97ef6297a125cbd27abc63459b872caedaf61a052abfeb97746a4591efa8ce0b4dd0c99999c61e3fd1e14f6cf582451cf1a85731234e41f2949d5258e5b2669fcf19f8ddad2924124870b2eed40dbe5e8d4a9b5840f7fc379341e29bb1f533fee6220d44b08e7291157b40d03e12165ef031b89b009f1de5fbbf840c9b175ece1931f3c287715e81e41b5a5a9a185b1d7bbffea3bb3ef20e111e2cd0fe02a03709a5561927a0842a07ce71fae944a5d33108fff332949f65287a3af9edb0b4e3c845112e07cab0000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="500282009078fffc"]) ioctl$VMM_IOC_RESETCPU(0xffffffffffffff9c, 0x82405605, &(0x7f0000000100)={0x0, 0xb3f, {[0xfffffbfffffffffb, 0x0, 0x8, 0x100200000, 0x6, 0x7, 0xdf60, 0xfffffffffffffffe, 0x0, 0x2f01, 0x93, 0x3, 0xffffffffffffffff, 0x200000000002, 0xf, 0x4, 0xfffffffffffffffe, 0x400000000100], [0xfffffffffffffffe, 0x80000001, 0xfffffffffffffffd, 0x525, 0x5e, 0x200000000207b98, 0x80000000000001fe, 0x80, 0x0, 0x9], [0x100000001, 0x8000, 0x3ffffffe, 0x0, 0xb, 0x11000, 0xffffffff00000000], [0x104, 0x1fffffffffb, 0x7ffffffffffffffc, 0x100000004, 0xfffffffffffffffe, 0x1], [{0x0, 0x0, 0x0, 0x7d02}, {0xfffc, 0x22, 0x5, 0xfffffffffffffff9}, {0x4, 0x0, 0xfffffffe, 0x80}, {0x3, 0x4, 0x5, 0xffffffffffffffff}, {0x0, 0x2, 0x7f, 0x8}, {0x0, 0x9, 0x9, 0x2000000000000002}, {0x0, 0x0, 0xfffffff9}, {0x0, 0x100, 0x0, 0x8}], {0x1, 0x5, 0x7, 0x3}, {0xfbfe, 0x3, 0x6d5, 0x4}}}) r2 = socket(0x18, 0x2, 0x0) closefrom(0xffffffffffffffff) r3 = dup2(r2, r2) sendmmsg(r3, &(0x7f0000000200)={{&(0x7f0000000140)=@in6={0x1c, 0x18, 0x3, 0x7, "ff0100", 0x3}, 0x1c, 0x0, 0x0, 0x0}}, 0x38, 0x8) 326.213891ms ago: executing program 3 (id=16): ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, 0x0) ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000040)={0xe, 0xfffffffd, 0x6, 0x0, "5b0113d224001000010000faff00000000c910de", 0xfffffffd, 0x40000006}) r0 = semget(0x0, 0x1, 0x30) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1024, 0x0, 0x0) semop(r0, &(0x7f0000000000), 0x23) close(0xffffffffffffffff) symlink(&(0x7f0000000180)='.\x00', &(0x7f0000000040)='./file0\x00') madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3) chflagsat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0/..\x00', 0x10000, 0x0) 318.157942ms ago: executing program 6 (id=18): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f00000004c0), 0xfffffffffffffd7a) r1 = socket$inet(0x2, 0x2, 0x0) close(0x3) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x200000000000a, &(0x7f00000000c0)='\x00', 0x1) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000000)="eaffffffffffffff", 0x8) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000000100)="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", 0x1000) 220.256892ms ago: executing program 1 (id=19): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) write(r0, &(0x7f0000000040)="18fcae5929568af386cb754b302d77bca48026dfa7366201cb0b06cef08c2e0a732a2f8f4f0f1fa40b3c7de217e480e427ad2c578bf82efa7f59062a0d517f546befdb703bc520bf4850028dd6da992b668a465da80a297169cf09d58288fd7a67279120889ba91e63ddc12f38f4c92111fa07dcd95c64bcd716765e7b77dff223672a66ec3d76c450764a9ae93dbdd37cf70bdfd379938fdcc2d9b686b54eae1c40b14fba4cd8253e0dd8b5f9acf731741119d830f56561623cb3e5b4099d1b14e71b7ae4426018e3bd928e9003ad0dc9780246eafc4cc9f22f27744596da1752480bd8", 0xe4) fcntl$setflags(r0, 0x2, 0x6) ioctl$DRM_IOCTL_MODE_GETFB(r0, 0xc01c64ad, &(0x7f0000000140)={0x0, 0x3, 0x0, 0xffffffff, 0xfffffff7, 0x40000, 0x0}) ioctl$DRM_IOCTL_MODE_CURSOR2(r0, 0xc02464bb, &(0x7f0000000180)={0x3, 0x5, 0xc38, 0xd0b1, 0x4, 0x1, r1, 0x7fffffff, 0x8}) ioctl$FIONREAD(r0, 0x4004667f, &(0x7f00000001c0)) getsockopt$sock_cred(r0, 0xffff, 0x1022, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) r5 = openat$pci(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0) r6 = openat$zero(0xffffffffffffff9c, &(0x7f0000000580), 0x100, 0x0) r7 = openat$dri(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/dri/card0\x00', 0x8000, 0x0) sendmsg$unix(r0, &(0x7f0000000700)={&(0x7f0000000280)=@file={0xfb, 0x1, './file0\x00'}, 0xa, &(0x7f0000000500)=[{&(0x7f00000002c0)="80b12aec28f03e674f79709e58fc755a09ca91ca6d33fee6b045844e6f86192f525bb7554139eb0253ff1128cc756bdae88bf65087db4c5962c77a68b118cbe0d70a2df08128e3384a517e22183545b966bf49a2c4df526d9a24f595b4f0e6f255beffc4e0126b29b971f05e5dbc63af3649d79965f42027a9dee17865ace2151a6adda22cd9cf1259369b545e1e648ca5e0a47137bbf865e6fc61fe9321f9b9e5c80110d5426a8f375e70db1531ebc4d0606a998aa50acf100c6c7507114aa0acfd724a05556ba647bc88734e8443cb2efbe3477ef65bdb86e4d0ccaed64aa4c768d78d49fc16f16bf19ecf", 0xec}, {&(0x7f00000003c0)="49f8893195435a6da9a20051ff4dfecaa45d2eadea85362f5c1c4b7c0debd5527dd1009551995448c95f7e74eff85f2783ac881efcba49a43aacd004cd9e7214ef0aec871ee08797930d7d707bf7d64aed62e6055e7818fcd4f50be6de45724803d4a02b3eeb8805bd95ae0d55398e94c13045b16c09ef463fab11e8460cfe8ad02f12927cbbecf23fa24d01cc203772e96485f7f4d91744db7382041f863d61dcc1129b52b345b20007bf97fd901204189542fbb9595236dca7461445bc26af8abd92d6cb88d889548b8428620a3ca6315aab77bde1957d890fed2e972b440ce801dcb3db1dea8826cda9ddab", 0xed}, {&(0x7f00000004c0)="668cf0b21464865004d397618dd965327ce2b46cfa5d01c7dca54e8cc761da0b901c2e80167c5fbd926d95", 0x2b}], 0x3, &(0x7f0000000600)=[@rights={0x34, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r5]}, @cred={0x18, 0xffff, 0x0, r2, r3, r4}, @cred={0x18, 0xffff, 0x0, r2, 0x0, r4}, @cred={0x18, 0xffff, 0x0, r2, r3, r4}, @cred={0x18, 0xffff, 0x0, r2, r3, r4}, @cred={0x18, 0xffff, 0x0, r2, r3, r4}, @rights={0x1c, 0xffff, 0x1, [r0, r0, r6, r7]}], 0xc8, 0x8}, 0x2) r8 = dup2(r7, r6) kevent(r6, &(0x7f0000000740)=[{{r6}, 0xfffffffffffffffb, 0x2, 0xfffff, 0x8, 0x200}, {{r6}, 0xfffffffffffffff8, 0x73, 0x4, 0x100000001, 0x2}, {{r0}, 0x0, 0xa0063f26629b0238, 0x1, 0xfff, 0x1000}, {{r7}, 0xfffffffffffffff6, 0x3, 0x40, 0x5, 0x1}], 0x8, &(0x7f00000007c0)=[{{r8}, 0xfffffffffffffffc, 0x2, 0x1, 0x1, 0xfffffffffffffff9}, {{r0}, 0xfffffffffffffff9, 0x1, 0x40000000, 0x52ff, 0x86}], 0x0, &(0x7f0000000800)={0x9, 0x7}) lchown(&(0x7f0000000840)='./file0\x00', r3, r4) r9 = fcntl$getown(r7, 0x5) socketpair(0x10, 0x4000, 0x7f, &(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) getresgid(&(0x7f00000008c0), &(0x7f0000000900)=0x0, &(0x7f0000000940)) setsockopt$sock_cred(r10, 0xffff, 0x1022, &(0x7f0000000980)={r9, r3, r11}, 0xc) r12 = dup(r8) flock(r12, 0x4) ioctl$DIOCRDELADDRS(r12, 0xc4504444, &(0x7f0000000ac0)={{'./file0\x00', './file0\x00', 0x41, 0x6}, &(0x7f00000009c0)=[{@multicast1, '\x00', './file0\x00', 0x8, 0x400, 0x1e, 0x5, 0x9, 0x10, 0x3e}, {@multicast2, '\x00', './file0\x00', 0xfffffffd, 0x9, 0x2, 0x1, 0x4, 0x6, 0xfd}, {@remote={0xac, 0x14, 0x0}, '\x00', './file0\x00', 0x8, 0x0, 0x2, 0x3, 0xf, 0x0, 0x9}, {@multicast2, '\x00', './file0\x00', 0x400, 0x7ff, 0x0, 0xd9, 0x7, 0x1, 0x7}], 0x5, 0x4, 0x1, 0x5, 0x0, 0x4, 0x28, 0x401}) ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD(r0, 0xc01864c1, &(0x7f0000000f40)={0x0, 0x2, 0xffffffffffffffff, 0x0, 0x7ff}) ioctl$KDSETRAD(r13, 0x20004b43) open(&(0x7f0000000f80)='./file0\x00', 0x400, 0x110) connect$inet6(r10, &(0x7f0000000fc0)={0x1c, 0x18, 0x1, 0x8000, "39079dfa97400d90232f675334ca0a3e", 0x50ae}, 0x1c) read(0xffffffffffffff9c, &(0x7f0000001000)=""/202, 0xca) ioctl$DRM_IOCTL_GET_MAGIC(r13, 0x40046402, &(0x7f0000001100)={0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r13, 0x80046411, &(0x7f0000001140)={r14}) ioctl$FIOSETOWN(r12, 0x8004667c, &(0x7f0000001180)=0x8) dup2(r5, 0xffffffffffffffff) 206.342902ms ago: executing program 2 (id=20): ioctl$VMM_IOC_RESETCPU(0xffffffffffffffff, 0x82405605, &(0x7f00000000c0)={0xa, 0xd, {[0x3, 0x0, 0x6, 0x6, 0x3, 0x8000, 0x4, 0x0, 0x7, 0xffffffffffffffff, 0x9, 0x91c, 0xa, 0x100180, 0xfffe, 0xb8, 0x74, 0xffffffffffdffff7], [0x5438b950, 0x3, 0x1005, 0xf14, 0x6f1a683a, 0x8000001, 0x8, 0x7, 0x1, 0x3], [0x6, 0x9, 0x10000, 0x800000000a, 0x10000, 0x8, 0x100000000002], [0x100000000, 0x10803, 0x0, 0x10000000000005, 0x3, 0x200000000008], [{0x5ad, 0x7, 0x5, 0x7}, {0x2, 0x926, 0x8002}, {0x1000, 0x40, 0x1, 0x5}, {0x6, 0x8, 0x1003, 0x8000}, {0x4, 0x3, 0x2, 0x10000}, {0xeff8, 0x4, 0x5, 0xfffffffffffffffe}, {0x5f, 0xffffff7e, 0x1fb, 0x9}, {0x3, 0x10000, 0x6, 0x4}], {0x52f, 0x4, 0xfffffffc, 0x8}, {0x690, 0x3, 0x40000048, 0x80000001}}}) write(0xffffffffffffffff, &(0x7f0000000080)="ed", 0x1) sysctl$vm(&(0x7f0000000080)={0x2, 0x6}, 0x2, &(0x7f0000000000), 0x0, 0x0, 0x0) r0 = syz_open_pts() fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x1, 0x2, 0x0, 0x1000300000080}) flock(r0, 0x1) flock(r0, 0x3) syz_open_pts() syz_open_pts() sysctl$kern(&(0x7f00000000c0)={0x1, 0x33}, 0x2, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r1 = socket(0x18, 0x1, 0x0) setsockopt(r1, 0x1000000029, 0x3d, 0x0, 0x0) sysctl$kern(&(0x7f00000000c0)={0x1, 0x50}, 0x3, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0xfe10, 0x0, 0x37) connect(r1, &(0x7f0000000300)=@in6={0x1c, 0x18, 0x2, 0x100, "3421629c795a4b4588d3e73052cdddbb", 0x100}, 0x1c) sysctl$net_inet6_icmp6(&(0x7f0000000080)={0x4, 0x18, 0x3a, 0xa}, 0x4, 0x0, 0x0, 0x0, 0x0) mkfifoat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x84) lchown(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0xffffffffffffffff) sysctl$hw(&(0x7f0000000000)={0x6, 0x1c}, 0x2, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x200000000000b, &(0x7f0000000080)='\x00', 0x1) setsockopt$inet_opts(r2, 0x0, 0x200000000000c, 0x0, 0x0) sysctl$net_inet6_icmp6(&(0x7f0000000000)={0x4, 0x18, 0x3a, 0x8}, 0x4, &(0x7f0000000380)="4a7e0d730e5dd668f55da22e8c9b81b9a114eec339639e7f4085c18f06f9c876848ba4994c863f4363d2a9ba69d44b7670527e473a2777ce106014d60f322155f9f2e1d12fd9bb695c611eec1fcbe1955cb3d2c0c0f6726257f6929012c9011d59c535569cd7804d95725f47bf39a8e6263186dc7ea1dbc829c44971c5b6d344c529e785eae002f802419cd02f17980b9375c76ab0949b3311b02375003e0f80ddce320e53fc7a7a", &(0x7f0000000180)=0xa8, &(0x7f0000000340)="467565dc15d133869f4f4aeae49996c1b7d99dbeec14f944", 0x18) 197.346907ms ago: executing program 3 (id=21): symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') unveil(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100)='r\x00') unveil(&(0x7f00000001c0)='./file0/file1\x00', &(0x7f0000000100)='r\x00') truncate(&(0x7f0000000080)='./file0\x00', 0x7) 196.863802ms ago: executing program 4 (id=22): r0 = syz_open_pts() fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x3, 0x0, 0xa, 0x100000001}) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1006, 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f00000001c0)={0x2, 0x0, 0x6, 0x2ffffffff}) 195.718492ms ago: executing program 4 (id=23): sysctl$ddb(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)="915d300883e0bdb1f0ef6c5ad050335b75e58251f1e117432cab46a1d7b38b2b5bfeadcf816ed93c6d301bc45541d8efc7ca92c6ee7a46f19a03914e26a8efa73ff2801e81c7cfa269df893d7ecabc344b9b451809920dbc15dad66d39ba3ec37d78f32b9e3507415c61c11eeef57c84014ff2a60e5b5d8f0fca0fa55c53614081e9c5238f12a6089db09a9994523a67a8596756f5489ad429b3168ac0904aa9c7222d964ee3a823cad9fdea115657f8566cb070982cf19e024b", 0xba) socket$inet(0x2, 0x1, 0x0) (async) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet6(0x18, 0x1, 0x6) symlink(&(0x7f0000000000)='.\x00', 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) socket(0x18, 0x2, 0x0) (async) r2 = socket(0x18, 0x2, 0x0) setsockopt(r2, 0x1000000029, 0x2e, &(0x7f0000000040)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) setsockopt(r2, 0x1000000029, 0x2e, &(0x7f0000000000)="ebf6cbdf13b9fd812eaa4e712e54e69931929648", 0x14) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x18, 0x0, 0x800, "fe80000400000000fdff00", 0x1}, 0x1c) (async) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x18, 0x0, 0x800, "fe80000400000000fdff00", 0x1}, 0x1c) bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x18, 0x1, 0x1003, "00000000000000000000000000000001", 0x6}, 0x1c) (async) bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x18, 0x1, 0x1003, "00000000000000000000000000000001", 0x6}, 0x1c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x18, 0x2, 0xe, "000000000000000000e0000000000a00", 0x80000005}, 0x1c) (async) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x18, 0x2, 0xe, "000000000000000000e0000000000a00", 0x80000005}, 0x1c) bind$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3}, 0x10) listen(r0, 0x6) syz_emit_ethernet(0x3a, &(0x7f0000000140)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3d, 0x2c, 0x67, 0x0, 0x0, 0x6, 0x0, @broadcast, @local={0xac, 0x14, 0x0}}, @tcp={{0x2, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0x2, 0x8201, 0x0, 0xfffc, {[@generic={0x1, 0x2}]}}}}}}}) 190.317232ms ago: executing program 4 (id=24): r0 = msgget$private(0x0, 0x211) faccessat(0xffffffffffffffff, &(0x7f0000000080)='.\x00', 0x3e, 0x0) (async, rerun: 32) ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000000)={0x4, 0x10, 0x8, 0x7fff, "265e8e0200800200000000000000dffff3090001", 0x15ffc, 0x404}) (async, rerun: 32) sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="b10005040000040000", 0x9, 0x4, 0x0, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r1 = socket(0x20, 0x8000, 0x4) syz_open_pts() (async) syz_open_pts() r2 = syz_open_pts() futimens(r2, 0x0) sendto$unix(r1, &(0x7f0000000000)="b1000504000004000000000001000000331c13fecea10500fef96ec0c72fd3357ae30200004e3003000000acf20b7804be38164991f7c8cf5f882b297be1aa0500000051e2f0ad3ebbc257699a1f139b672f4d335c223e7d0c032bfa896443a42102000000720fd18bfbb670c1f5a872c881ea6e2ec5890400000000008000361b4cc702fac500002021fbfa0c0f00008abfba221554f4e0f668246c0900000008e371a378343712051eea040000000000", 0xb1, 0x0, 0x0, 0x0) (async) r3 = msgget$private(0x0, 0x258) msgrcv(r3, 0x0, 0x0, 0x3, 0x1000) msgsnd(r0, &(0x7f0000000180)=ANY=[@ANYRESOCT=r0], 0x401, 0x0) (async) msgsnd(r0, 0x0, 0x401, 0x0) (async) setrlimit(0x8, &(0x7f0000000980)={0x47, 0x62}) (async, rerun: 32) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) (async, rerun: 32) stat(&(0x7f0000000900)='./file0/../file0\x00', 0x0) (async) r4 = syz_open_pts() close(r4) (async) syz_open_pts() (async) ioctl$TIOCSETAF(r4, 0x802c7416, &(0x7f0000000180)={0x42b785, 0x7f, 0x8, 0x84a19a, "bb080c000039e9a54f78e40f1b00", 0x0, 0x11383}) writev(r4, &(0x7f0000000280), 0x0) (async, rerun: 64) r5 = syz_open_pts() (rerun: 64) fcntl$lock(r5, 0x8, &(0x7f0000000080)={0x3, 0x0, 0xa, 0x100000001}) fcntl$lock(r5, 0x8, &(0x7f00000001c0)={0x2, 0x0, 0x6, 0x2ffffffff}) r6 = syz_open_pts() ioctl$TIOCSTART(r6, 0x2000746e) (async) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/133}, 0x8d, 0x0, 0x1800) (async) ioctl$BIOCGRSIG(0xffffffffffffffff, 0x40044273, &(0x7f0000000240)) 177.023495ms ago: executing program 0 (id=25): sysctl$net_inet_divert(&(0x7f0000000000)={0x4, 0x2, 0x102, 0x1}, 0x4, 0x0, 0x0, 0x0, 0x2) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc0e99db6de761f86, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) sysctl$net_inet_divert(&(0x7f0000000000)={0x4, 0x2, 0x102, 0x1}, 0x4, 0x0, 0x0, 0x0, 0x2) (async) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc0e99db6de761f86, 0x0) (async) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) (async) 176.420012ms ago: executing program 1 (id=26): semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, 0xfffffffffffffffe) r0 = semget$private(0x0, 0x2, 0x2) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 0x19a, 0xf, 0x0, 0x0, 0x5}, 0x0, 0x9, 0x0, 0x0, 0x6, 0x0, 0x3}) semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000180)=[0xda00, 0x4, 0x8]) semctl$GETPID(r0, 0x4, 0x4, 0x0) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000000)=""/179) r1 = semget$private(0x0, 0x4, 0x200) semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000100)) semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, 0xfffffffffffffffe) (async) semget$private(0x0, 0x2, 0x2) (async) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 0x19a, 0xf, 0x0, 0x0, 0x5}, 0x0, 0x9, 0x0, 0x0, 0x6, 0x0, 0x3}) (async) semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000180)=[0xda00, 0x4, 0x8]) (async) semctl$GETPID(r0, 0x4, 0x4, 0x0) (async) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000000)=""/179) (async) semget$private(0x0, 0x4, 0x200) (async) semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000100)) (async) 175.753527ms ago: executing program 5 (id=27): socketpair$unix(0x1, 0xd3ea3df94a62af8e, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) open$dir(&(0x7f0000000b00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x4) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f00000000c0)=@file={0xe, 0x1, './file0\x00'}, 0x2) r2 = socket(0x1, 0x5, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$sock_int(r2, 0xffff, 0x2000, &(0x7f0000000040)=0x20000, 0x4) write(r2, &(0x7f0000000200)="24bdfa5d1d2873c63e35348295b299ab09dbd0734449c365d05ba166e2fea9aec43050006123339a346f731573d8d508753f95b7688a858b8cf6bbca32ec975d185cfcadf68ed7796e53e0000400007a20746f313da7dc6c5133407dbcafaea3077475df6575658bc77274869b4cf11d1374cacc8af0e650876593f6a8822b437639678a1cc3702368dc70dcf2429a7e1582005bed8a072a9c3310cdeeb79f221bda2b2cce0d51b12ea84e60e401ed6abbac6c034a7d182a13e31f491b6f62414871", 0x10099) sendmsg(r3, &(0x7f00000004c0)={&(0x7f0000000180)=@in={0x10, 0x2, 0x3, 0xa3e}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000300)="1d108881ebf35cddace6e254ff8838a399a65a30a9671231b14abc3975bb790b4a7a2e82de6a1d62727c6ca7d20d974d47310d6a47565b2c1295d43a45126e5a2a767777161163602a75ab2257c21a6edc98addc737511a6480a22762dcb2b302d5fb433c25a5ef8b6d1d0a79c1eeb2d2d877b7534b8a0c240a61e3818c8a519deeb9eeebb26212e4270bbe353b63627fea5b9934d33277a2971b11be036a104e7", 0xa1}, {&(0x7f00000003c0)="a079806993908dd0e826d708d50650a81ea3d509459e7dffe4084310ca2d724815cf3c32b8e39d5233d8d8cf92", 0x2d}], 0x2, &(0x7f0000000440)=[{0x64, 0xffff, 0x9, "daf271f5faf7089698ee0ca7359cf0489ad57a525d5f99e4d7c629b01e6bca02b76504d7b178ee2a56ce0b83f486eb1a8692f4f982ecdf70c1b7e8414170426c280969b6f242f0d6506ebd9626126f3816520ad6c366d9da"}], 0x64}, 0x40c) sysctl$ddb(&(0x7f0000000040)={0x9, 0x8}, 0x2, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setrlimit(0x8, &(0x7f0000000980)={0xb, 0x54}) r4 = syz_open_pts() close(r4) syz_open_pts() ioctl$FIONREAD(r4, 0x4004667f, &(0x7f0000000040)) getsockopt$sock_cred(r0, 0xffff, 0x1022, &(0x7f0000000080), &(0x7f0000000100)=0xc) 156.706711ms ago: executing program 6 (id=28): r0 = kqueue1(0x0) fcntl$getown(r0, 0x5) r1 = openat$dri(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dri/card0\x00', 0x2, 0x0) r2 = openat$vmm(0xffffffffffffff9c, &(0x7f0000000040), 0x8000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000080)={0x9, 0x3, r2}) kqueue1(0x0) (async) fcntl$getown(r0, 0x5) (async) openat$dri(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dri/card0\x00', 0x2, 0x0) (async) openat$vmm(0xffffffffffffff9c, &(0x7f0000000040), 0x8000, 0x0) (async) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000080)={0x9, 0x3, r2}) (async) 156.169942ms ago: executing program 3 (id=29): r0 = syz_open_pts() fcntl$lock(r0, 0x9, &(0x7f0000000140)={0x3, 0x0, 0xdffffffffffffff6, 0x1000100010008}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f0000001940)={{0x0, 0x0, 0x0, 0x0, 0x0}}, 0xfffffffffffffd52, 0x4) r3 = socket(0x18, 0x2, 0x0) setsockopt(r3, 0x1000000000029, 0xb, &(0x7f0000003680)='\x00\x00\x00\x00', 0x4) setsockopt(r3, 0x1000000029, 0x9, 0x0, 0x0) recvmsg(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/108, 0x6c}], 0x1, 0x0}, 0x800) r4 = socket(0x18, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x18, 0x0, 0x100800, "fe80050000070800", 0x3}, 0x1c) close(0x3) 146.840221ms ago: executing program 4 (id=30): msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x199, 0x7}, 0x85c, 0x4, 0x0, 0x800000000, 0x4, 0x4000000000007b, 0x5, 0x8000004}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x45}, 0x3, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x42, 0x0, 0x37) r0 = socket$unix(0x1, 0x2, 0x0) clock_getres(0x20, 0x0) sendto$unix(r0, &(0x7f0000000080)="b10005040000040000160000010000313301000000a18426f1616e0000acf20b7804be38164991f7c8cf5f882b297be1aa05000000e1b262b7896bd051e2f0ad3ebbc257699a1f139b6797b935070000008ba5c36c1067f8703ee5ebd12b0810bac589fe9673ff575a7472e44308b325dcd3a3e3f3b5a2d1f2b0b27c7846ad1e90667de4f692728b39b09664e05f7e05b27be416c98c94d948581312d5c2cf07a281f686bc7c993f0dcd6d6270c34f4090031dd867ca4120a112ce5bb48c1fea32ec9b0caa74792ab38fa36c4cbe0d692e0730ab01724da60f524522d0dfeba776dacf5efc1275b3e2ffaee4", 0xec, 0x0, 0x0, 0x0) connect(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x18, 0x0, 0xffffffff, "00004d33fca3b3fe3b5200004000", 0x1}, 0x1c) sysctl$net_inet_ah(&(0x7f0000000000)={0x4, 0x1e, 0x2, 0x1}, 0x4, 0x0, 0x0, 0x0, 0x5b) sysctl$vm(&(0x7f0000000000)={0x4, 0x2}, 0x2, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sysctl$net_inet_ip(&(0x7f0000000000)={0x4, 0x2, 0x0, 0x11}, 0x4, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="6f02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1}, 0x10) connect$unix(r1, &(0x7f0000000000), 0x10) unveil(&(0x7f0000000940)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000a80)='w\x00') r2 = open(&(0x7f0000000040)='./file0\x00', 0x18289, 0x110) pwrite(r2, 0x0, 0x0, 0xffffffff80000001) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r3 = socket(0x18, 0x2, 0x0) setsockopt(r3, 0x1000000000029, 0xe, &(0x7f00000002c0)="2eae6e00", 0x4) mkdir(&(0x7f0000000240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x16) sysctl$kern(&(0x7f0000000040)={0x1, 0x3f}, 0x4, &(0x7f0000000040), 0x0, 0x0, 0xfffffffffffffda3) 146.652134ms ago: executing program 1 (id=31): r0 = syz_open_pts() flock(r0, 0x1) sysctl$vm_swapencrypt(&(0x7f00000000c0), 0x3, 0x0, 0x0, 0x0, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) (async) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x15, r0, 0x4) sysctl$kern(&(0x7f00000000c0)={0x1, 0x58}, 0x2, 0x0, 0x0, 0x0, 0x0) (async) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x300, 0x100000001}) (async) fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x100000001}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x201, 0x80) kill(0xffffffffffffffff, 0x12) (async) ftruncate(r1, 0x200000000000000e) 145.876602ms ago: executing program 6 (id=32): setrlimit(0x8, &(0x7f0000000980)={0xb, 0x54}) (async) setrlimit(0x8, &(0x7f0000000980)={0xb, 0x54}) r0 = syz_open_pts() msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0xffffffffffffffff, 0x101, 0x44, 0x6, 0x0, 0xffffffffffffffff}, 0x80000000, 0xfffffffffffffffd, 0xfffffffffffffffe, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r1 = socket(0x18, 0x1, 0x0) setsockopt(r1, 0x1000000029, 0x2e, &(0x7f0000000000)="ebf6cbdf13b9fd812eaa4e712e54e69931929648", 0x14) (async) setsockopt(r1, 0x1000000029, 0x2e, &(0x7f0000000000)="ebf6cbdf13b9fd812eaa4e712e54e69931929648", 0x14) close(r0) syz_open_pts() ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f0000000180)={0x7ffffbff, 0xcacf, 0xdffdff7e, 0x8, "04e4577e011b0900000000000000000000010400", 0x200101, 0xffc}) writev(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)="1066b1c19cd062a5ed79f2fb579404fb99580bce1b1f7d98c6be9cc6e6056328125d1ef8aa9a61a1c9f99a34bf3ef7a59e9c2406926438909bad3ca0a3adbf28d64a2941df213147188d970886d17940a224e2c291b52fe99750744ddd69f2c6d74f52096aadc97160113912a5137057d4d04c3afb073d91", 0x78}], 0x1) 145.518536ms ago: executing program 0 (id=33): fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x300000003}) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x2, 0x0) setsockopt(r0, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) (async) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) (async) bind$inet6(r0, &(0x7f0000000080)={0x1c, 0x18, 0x3, 0x200, '\x00', 0x8007}, 0x1c) (async) getrusage(0x0, &(0x7f0000000180)) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@in6={0x1c, 0x18, 0x1, 0x4, '\x00', 0xffffffc0}, 0x1c) 33.724692ms ago: executing program 4 (id=34): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r1, 0x0) fstat(r0, &(0x7f0000000700)) syz_emit_ethernet(0x3a, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004606002c00670003069d9078ffffffffac1400bb0102000000000000000b0008000003fc000000040000004d"]) (async, rerun: 64) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) (async, rerun: 64) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x19, 0x0}, 0x7}, 0x38, 0x1841, &(0x7f0000003f00)={0x40007, 0x1020fdc7}) (async, rerun: 32) r2 = syz_open_pts() (rerun: 32) ioctl$TIOCCDTR(r2, 0x20007478) (async) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10004) ioctl$TIOCGETD(r3, 0x4004741a, &(0x7f0000000000)) (async) syz_emit_ethernet(0x22, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff00000000eeff0700454800140066000401019078ffffffff0bffffff"]) (async) r4 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r4, 0x0, 0x14, &(0x7f0000000000), 0x4) close(r2) syz_emit_ethernet(0x36, &(0x7f0000000040)={@local, @random="eb01300eaaf8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3b, 0x28, 0xfffd, 0x0, 0x7, 0x1, 0x0, @broadcast, @remote={0xac, 0x14, 0x0}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x1000, 0x10, 0x2, 0x2, 0xa21d}}}}}) 33.157381ms ago: executing program 1 (id=35): connect$inet6(0xffffffffffffffff, &(0x7f0000000400)={0x1c, 0x18, 0x1, 0xfffffffe, "00500c000000000000033a3daf696200", 0x4}, 0x1c) setrlimit(0x8, &(0x7f0000000300)={0x80000000042, 0x146f79f5}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[], 0x18, 0x401}, 0x0) r0 = syz_open_pts() close(r0) r1 = syz_open_pts() writev(r0, &(0x7f0000000440)=[{&(0x7f0000000080)='\x00', 0xffaa}], 0x1) readv(r1, &(0x7f0000000040)=[{&(0x7f00000000c0), 0x1}], 0x11) 32.803518ms ago: executing program 4 (id=36): ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000500)={0x3, &(0x7f00000000c0)=[{0xfffe}, {0x1, 0x0, 0x0, 0x2}, {0x4, 0x0, 0x0, 0xff}]}) mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0) sysctl$kern(&(0x7f0000000100)={0x1, 0xa}, 0x2, &(0x7f00000011c0)="71f91e", &(0x7f0000000000)=0x3, 0x0, 0x0) sysctl$kern(&(0x7f00000000c0)={0x1, 0x49}, 0x2, &(0x7f0000000100)="3d241e14", &(0x7f0000000080)=0x4, 0x0, 0x0) sysctl$net_inet_ip(&(0x7f0000000000)={0x4, 0x2, 0x0, 0x16}, 0x4, &(0x7f0000000140)="c36855580bd046e0dd48605bea0e66a69b36a90eaf63043718b2f759d94a57ac6043bac20776c0211ba1ea29cd304d9431dd0eb6eb45b7f76c0f93225e54ddfacc", &(0x7f00000001c0)=0x41, &(0x7f0000000200)="0536697081b299776347a1002878d5630449fb22ec94fb1a105427acf6e3c9b282e65274d020e036a367b4e7df98ca3979ea34adc762c004fc5cc546de7e9daf2f3780da1819604bc973f4443892c443acba83e7c8006f095faa0d037672aac33666680c4b57700ce0511b", 0x6b) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a80)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0xffff, 0x20, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sysctl$kern(&(0x7f00000000c0)={0x1, 0x40}, 0x6, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x74d, 0x0, 0x37) 31.993231ms ago: executing program 6 (id=37): kevent(0xffffffffffffffff, &(0x7f0000000400)=[{{}, 0xfffffffffffffff9, 0x5, 0x13, 0x0, 0xf021}], 0x6, 0x0, 0x7, 0x0) r0 = kqueue() kevent(r0, &(0x7f0000000000), 0x3ff, 0x0, 0x80007fc, 0x0) r1 = socket(0x18, 0x1, 0x0) setsockopt(r1, 0x6, 0x2, &(0x7f0000000080), 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) ioctl$FIONREAD(r2, 0x4004667f, &(0x7f0000000180)) setitimer(0x2, &(0x7f00000000c0)={{0x5b56, 0x2000000000000004}, {0x93, 0x80000000}}, 0x0) pwrite(0xffffffffffffff9c, &(0x7f00000001c0)="f65a0b969b4330ce84a0d97735fc51d262b7125c9fe8c0d6f97db0f337aec2673a6bb0eda35688c6f9bc6e9feffc0218eb87ff0aaac42eb669cae04f7aa7cb4e072fe47ad9e982393f3a69c2709a0a64cae65a1f8ffe4dde02f71ab4a6fcbc2e6a3d8d865e3f97aa878cce74a23e14b464b4ad969fcac103c94663c46c6a89c5a96ac475a4f9a644bb2d2b1af3ea41e29040db65d0a77037a6077147de918b90fd5e69e76e206e8cc2ce1af643262a8bc978fb5f2f0b1b03c965339c3dc47fe4828643ba3eef4bc505be8d1b3271cf35468580facac8f4f1bcbd47d5f91ecc3b17968ca2dd661ee1dab9ae397b01902a95005616149510ee", 0xf8, 0xa) sendmmsg(0xffffffffffffffff, &(0x7f0000001580)={{0x0, 0x0, &(0x7f0000001340)=[{0x0}], 0x1, 0x0, 0x1a4}}, 0x38, 0x401) r4 = syz_open_pts() setsid() ioctl$TIOCSCTTY(r4, 0x20007461) ioctl$FIOASYNC(r4, 0x8004667d, &(0x7f0000000000)=0x7) writev(r3, &(0x7f0000000800)=[{&(0x7f00000002c0)="35e95c05a42ec939a20bcd23863b508630b5dfb392859e0ea087b07ddb96392ea3df2d97f83ba5a1f8f627678d0210ea810f00c5ecba4a1c06ea4acadca6c7b00b5cd9f6e876e2186b57b3ada4a486557b1dee3240d3ec50b1aae103e71c013c84073c84a97a634670047eb74d25b64e745d3cbbff40ac1319d86005c0bb4b937239f6b05c92a6e5b223fcf9e211786a8034832a4dec72d89cec4e6ade74e71a5b4ffa688b92666c9fe6621114bdaa0cf51794a02a20764c21470c95cf5c0fbbd82c3a2955cc45c24f7a0e35c68d7c6e55dbca35852e23699628aeed88e76594ce979470b52159c865f967c66f71", 0xee}, {&(0x7f00000003c0)="9db789cc8dc39d20328bdf092e74e96cccbc3c31a9476f3ea9042bb3e73ad45412c1f2e792e63cff070193211604ab6708bae1f2fa7f07b5997e0a8872327d5f7263ce707071a2f2ca58df7ae9a1f8aa57097e75e0f1f8de6e24b67aca491e38d25695658866de1a84433aacae4e4b833287b8128f4d931b00b111e862f6eabebe4676ee6ceafd50d5ce64126db4b49b536033d6b3e7a8cf47429d93461a8b2a1dc1827ed135e5f96687b1a679b1422b84feca8e1259dc6262", 0xb9}, {&(0x7f0000000480)="5418e0c09f0a2893a68650ad8276a2ec798e517c2cbd9b1271ff08d8b1446bfeb6ca302964ee09444b0f6ceddb43", 0x2e}, {&(0x7f00000004c0)="bc888959a52f68226be8e87aab3531422654df949d53fdd054ca979a3fed466a3c2cfcaa5a74", 0x26}, {&(0x7f0000000500)="e1695c4a216bab0bdb084da776eb6b2548ff693e0482c9fbd0e543b431a0e40a2a3f88ec271c626a317eedf5aca7219d5afe28cf291543223b7414a8a1d8ef8097ac4776029d259e8bd2628b90cf13a2f57fb804a4a672b87e0795d7fbc42ec109eae8a8c976fd347e0062e51a3db09eee1bcb7d8da7229199caec553fb2930ee3f3783d5c6722", 0x87}, {&(0x7f00000005c0)="9c184ded21cfed9219121f435af725e70413aaf960eaa13dac132c552cce2d6019b63f9d7b620a8743667ed630909de8fd24b4a2f7ecf7552b39c4c8a3c702afb8e8bddbbe8418e038b60526494a3d691f144b9ceb30c28fe9d42698a9913dbd0d84f31cdafa08d537e589a9185c81a4dafd29e6633cf3b0faab53abf1763144904b849547eea82976f11a7d7b67e3074277fc42312d75c30d9e0592ff3851acaf783a60c34ea052ed76740f82f738c9135daacd00ea035366ee3f9b794bdbd82c9e742f", 0xc4}, {&(0x7f00000006c0)="ca38268030110f0b588e9fbc3a1682e19e84e4b78be1470d91c987bf8daa6ac110ec7cc9e07ba89c87bb43d814bcb7538799d506ffda9ff00b2dbbc5b0233600ad4b57b846091a028dcd1a8e2dde1aae5cb7cf8ce98d782ff83e9978325f3f042680e7c0daa378515fe7d2c8ceeb0e7e0a39544ee0cc1b4f5b2e7312208df43dcc24904c317c5863550febbf70c267536023d64a4b40d4755a2ba2931dd1d12a29", 0xa1}, {&(0x7f0000000780)="9f49ebbdc1bcd8130575b65c6a6bf013ddc2f91d21ae0291cf6cb4ea75279d98cd3943f25e012b5df5944fc7596ee1f0d148ab9048f64bbc48519d1b500694cf2c4f87c2ab51dee15cccac361bfd22a8b635d7d6cd66675b7b21ca829d935435a9d7a6488633a06f16b77df7fd1459922c3bec175900048a285f5f", 0x7b}], 0x8) r5 = openat$tty(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSCTTY(r5, 0x20007461) 23.863559ms ago: executing program 6 (id=38): setrlimit(0x8, &(0x7f0000000980)={0xb, 0x54}) r0 = syz_open_pts() writev(r0, &(0x7f0000000440)=[{&(0x7f0000000080)='\x00', 0xffaa}], 0x1) unveil(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='w\x00') setrlimit(0x8, &(0x7f0000000980)={0xb, 0x54}) pselect(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x3}, 0x10) listen(r1, 0x7fff) syz_emit_ethernet(0x46, &(0x7f0000000040)=ANY=[@ANYBLOB="0a000000000000009e3200"/20, @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="900282009078fffc080a0000000200007fff030303000000"]) execve(0x0, 0x0, 0x0) syz_open_pts() 0s ago: executing program 0 (id=39): openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x80, 0x0) pselect(0x40, &(0x7f0000000340)={0x2, 0xde, 0xa, 0xbbbd, 0xe, 0x2f63, 0x8, 0x7f}, 0x0, &(0x7f00000003c0)={0x672, 0x9, 0x8, 0x8, 0x4, 0x8, 0xff, 0x9}, 0x0, &(0x7f0000000440)={0x100}) (async) sysctl$net_inet_ah(&(0x7f0000000040)={0x4, 0x2, 0x33, 0x3}, 0x4, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sysctl$net_inet_ah(&(0x7f00000000c0)={0x4, 0x2, 0x33, 0x2}, 0x4, &(0x7f0000000100)="19d7c11e5c1a2ffa96a0e7", &(0x7f0000000140)=0xb, &(0x7f00000001c0)="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", 0x1000) (async) select(0x40, &(0x7f0000000000)={0x400}, &(0x7f0000000040), &(0x7f0000000080)={0xcb}, &(0x7f0000000180)) (async) sysctl$kern(&(0x7f0000000000)={0x1, 0x4b}, 0x2, &(0x7f0000000040), 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.246' (ED25519) to the list of known hosts. uvm_fault(0xffffffff83aadae0, 0xffff800001651000, 0, 2) -> e kernel: page fault trap, code=2 Stopped at sysctl_sysvipc+0x539: repe movsq (%rsi),%es:(%rdi) TID PID UID PRFLAGS PFLAGS CPU COMMAND 214919 51653 32767 0x10 0 0 syz-executor * 22876 51653 32767 0x10 0x4000000 1K syz-executor sysctl_sysvipc(ffff80003c3f6568,1,200000000100,ffff80003c3f6598) at sysctl_sysvipc+0x539 kern_sysctl(ffff80003c3f6564,2,200000000100,ffff80003c3f6598,0,37,b9e44ac90e0190d2) at kern_sysctl+0x139 sys_sysctl(ffff800045fe8a80,ffff80003c3f66d0,ffff80003c3f6620) at sys_sysctl+0x3e5 syscall(ffff80003c3f66d0) at syscall+0xbd4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x71df783ec0, count: 10 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: uvm_fault(0xffffffff83aadae0, 0xffff800001651000, 0, 2) -> e ddb{1}> show kasan No such command ddb{1}> trace sysctl_sysvipc(ffff80003c3f6568,1,200000000100,ffff80003c3f6598) at sysctl_sysvipc+0x539 kern_sysctl(ffff80003c3f6564,2,200000000100,ffff80003c3f6598,0,37,b9e44ac90e0190d2) at kern_sysctl+0x139 sys_sysctl(ffff800045fe8a80,ffff80003c3f66d0,ffff80003c3f6620) at sys_sysctl+0x3e5 syscall(ffff80003c3f66d0) at syscall+0xbd4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x71df783ec0, count: -5 ddb{1}> show registers rdi 0xffff800001651000 rsi 0xfffff38060cebbd8 rbp 0xffff80003c3f6350 rbx 0x2 rdx 0xffff80002a771000 rcx 0xc rax 0xffffffff81227435 sysctl_sysvipc+0x525 r8 0xffff80003c3f6598 r9 0 r10 0xc2b38bbc45172730 r11 0xde00b8545875e09d r12 0xfffffffffffff016 r13 0xfffff38060cebbd8 r14 0x27 r15 0xffff800001651000 rip 0xffffffff81227449 sysctl_sysvipc+0x539 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80003c3f62c0 ss 0x10 sysctl_sysvipc+0x539: repe movsq (%rsi),%es:(%rdi) ddb{1}> show proc PROC (syz-executor) tid=22876 pid=51653 tcnt=4 stat=onproc flags process=10 proc=4000000 runpri=32, usrpri=59, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800045fe2fb8,0xffff800045fe9cb8 process=0xffff800045fe7040 user=0xffff80003c3f1000, vmspace=0xfffff3806cec89b8 estcpu=9, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND 67178 501842 57553 32767 2 0x10 0 syz-executor 67178 232288 57553 32767 3 0x10 0x4000080 kqsel syz-executor 67178 41480 57553 32767 3 0x10 0x4000080 fsleep syz-executor 59265 101766 22493 32767 3 0x10 0x80 nanoslp syz-executor 59265 293371 22493 32767 3 0x10 0x4000080 ttyout syz-executor 59265 462547 22493 32767 3 0x10 0x4000080 ttyin syz-executor 50244 276641 69084 32767 2 0x10 0 syz-executor 50244 161367 69084 32767 2 0x10 0x4000000 syz-executor 50244 32864 69084 32767 3 0x10 0x4000080 sbwait syz-executor 50380 205553 22825 32767 3 0x10 0x80 nanoslp syz-executor 50380 223987 22825 32767 3 0x10 0x4000080 sbwait syz-executor 50380 76582 22825 32767 3 0x10 0x4000080 fsleep syz-executor 51653 214919 78787 32767 7 0x10 0 syz-executor *51653 22876 78787 32767 7 0x10 0x4000000 syz-executor 51653 253319 78787 32767 3 0x10 0x4000080 fsleep syz-executor 51653 522538 78787 32767 3 0x10 0x4000080 fsleep syz-executor 51828 108913 98722 32767 2 0x10 0xc80 syz-executor 51828 240364 98722 32767 3 0x10 0x4000080 fsleep syz-executor 51828 262643 98722 32767 3 0x10 0x4000080 pipewr syz-executor 51828 481534 98722 32767 3 0x10 0x4000080 fsleep syz-executor 57553 374721 89087 32767 3 0x10 0x80 nanoslp syz-executor 98722 301562 20732 32767 2 0x10 0xc80 syz-executor 22825 356928 39598 32767 2 0x10 0xc80 syz-executor 69084 363526 911 32767 2 0x10 0xc80 syz-executor 90913 397427 52752 32767 2 0x10 0 syz-executor 58380 379920 30979 32767 2 0x10000010 0xc80 syz-executor 22493 417355 70288 32767 2 0x10 0xc80 syz-executor 78787 517132 33824 32767 3 0x10 0x80 nanoslp syz-executor 20732 267702 15900 0 3 0x2 0x80 wait syz-executor 89087 38391 15900 0 3 0x2 0x80 wait syz-executor 39598 192636 15900 0 3 0x2 0x80 wait syz-executor 30979 507075 15900 0 3 0x2 0x80 wait syz-executor 911 360818 15900 0 3 0x2 0x80 wait syz-executor 33824 448125 15900 0 3 0x2 0x80 wait syz-executor 70288 409371 15900 0 3 0x2 0x80 wait syz-executor 52752 493708 15900 0 3 0x2 0x80 wait syz-executor 15900 399159 2183 0 3 0x2 0x80 kqread syz-executor 2183 184310 88277 0 3 0x100002 0x88 sigsusp ksh 88277 224099 78268 0 3 0x10 0x88 kqread sshd-session 78268 208890 82094 0 3 0x12 0x80 kqread sshd-session 25670 56712 1 0 3 0x100003 0x80 ttyin getty 82094 217075 1 0 3 0 0x88 kqread sshd 58039 523468 82951 73 3 0x1100010 0x80 kqread syslogd 82951 464287 1 0 3 0x100002 0x80 sbwait syslogd 78657 487935 1 0 3 0x100000 0x80 kqread resolvd 5701 472558 35645 77 3 0x100012 0x80 kqread dhcpleased 44147 264848 35645 77 3 0x100012 0x80 kqread dhcpleased 35645 362216 1 0 3 0 0x80 kqread dhcpleased 28013 429330 0 0 3 0x14000 0x200 bored smr 59804 366753 0 0 2 0x14000 0x200 zerothread 37109 132500 0 0 3 0x14000 0x200 aiodoned aiodoned 60218 185565 0 0 3 0x14000 0x200 syncer update 16163 216126 0 0 3 0x14000 0x200 cleaner cleaner 77294 402626 0 0 3 0x14000 0x200 reaper reaper 44648 213522 0 0 3 0x14000 0x200 pgdaemon pagedaemon 42329 73648 0 0 3 0x14000 0x200 bored viomb 39429 323006 0 0 3 0x14000 0x40000200 acpi0 acpi0 44472 394608 0 0 3 0x14000 0x40000200 idle1 87437 435980 0 0 3 0x14000 0x200 bored softnet1 77108 254018 0 0 3 0x14000 0x200 bored softnet0 23344 409162 0 0 3 0x14000 0x200 bored systqmp 89382 225253 0 0 3 0x14000 0x200 bored systq 9918 437535 0 0 3 0x14000 0x200 tmoslp softclockmp 23888 320420 0 0 3 0x14000 0x40000200 tmoslp softclock 54784 84750 0 0 3 0x14000 0x40000200 idle0 1 159826 0 0 3 0x2 0x80 wait init 0 0 -1 0 3 0x10000 0x200 scheduler swapper ddb{1}> show all locks Process 51653 (syz-executor) thread 0xffff800045fe8a80 (22876) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83b13080) #0 witness_lock+0x5f1 #1 sysctl_sysvipc+0x4b5 #2 kern_sysctl+0x139 #3 sys_sysctl+0x3e5 #4 syscall+0xbd4 #5 Xsyscall+0x128 Process 90913 (syz-executor) thread 0xffff80002a2202b0 (397427) exclusive rrwlock inode r = 0 (0xfffff3806d1067b0) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 rrw_enter+0xc6 #3 VOP_LOCK+0xbd #4 ufs_ihashins+0x4f #5 ffs_vget+0x187 #6 ffs_inode_alloc+0x279 #7 ufs_mkdir+0xfc #8 VOP_MKDIR+0x101 #9 domkdirat+0x179 #10 syscall+0xb17 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffff3807f092c38) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 rrw_enter+0xc6 #3 VOP_LOCK+0xbd #4 vn_lock+0xa4 #5 vfs_lookup+0x12b #6 namei+0x7c5 #7 domkdirat+0x8b #8 syscall+0xb17 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11050 12018K 12034K 166960K 12141 0 pcb 17 12K 12K 166960K 17 0 rtable 237 6K 7K 166960K 347 0 pf 31 16K 16K 166960K 31 0 ifaddr 42 7K 7K 166960K 44 0 ifgroup 50 2K 2K 166960K 50 0 sysctl 1 1K 9K 166960K 5 0 counters 70 37K 37K 166960K 70 0 ioctlops 0 0K 2K 166960K 29 0 iov 1 0K 0K 166960K 1 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1287 81K 81K 166960K 1354 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 3 0 VM map 2 1K 1K 166960K 2 0 sem 5 0K 0K 166960K 6 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1734 201K 291K 166960K 11964 0 file desc 24 89K 125K 166960K 176 0 proc 61 115K 180K 166960K 502 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 1 0K 0K 166960K 7 0 in_multi 99 7K 7K 166960K 99 0 ether_multi 1 0K 0K 166960K 1 0 mrt 0 0K 0K 166960K 3 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 61 281K 281K 166960K 61 0 exec 0 0K 1K 166960K 358 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 259 176K 186K 166960K 3136 0 UVM aobj 69 3K 3K 166960K 69 0 pinsyscall 45 90K 115K 166960K 1246 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 5 0 NDP 27 2K 2K 166960K 27 0 temp 37 9114K 9120K 166960K 3692 0 kqueue 14 22K 22K 166960K 32 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 28 0 0 1 0 1 1 0 8 0 rtpcb 120 33 0 30 1 0 1 1 0 8 0 rtentry 176 111 0 1 5 0 5 5 0 8 0 unpcb 144 120 0 100 4 0 4 4 0 8 3 syncache 336 4 0 4 1 0 1 1 0 8 1 tcpcb 736 26 0 21 1 0 1 1 0 8 0 arp 136 18 0 0 1 0 1 1 0 8 0 inpcb 328 90 0 81 2 0 2 2 0 8 1 nd6 152 24 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 452 0 0 29 0 29 29 0 8 0 art_table 40 453 0 0 5 0 5 5 0 8 0 art_node 32 111 0 11 1 0 1 1 0 8 0 semapl 72 3 0 0 1 0 1 1 0 8 0 shmpl 112 66 0 0 2 0 2 2 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1597 0 136 92 0 92 92 0 8 0 ffsino 296 1597 0 136 113 0 113 113 0 8 0 nchpl 144 1828 0 139 63 0 63 63 0 8 0 vnodes 216 1678 0 0 94 0 94 94 0 8 0 namei 1024 5448 0 5447 2 0 2 2 0 8 1 percpumem 16 51 0 0 1 0 1 1 0 8 0 kstatmem 264 25 0 0 2 0 2 2 0 8 0 scxspl 216 6459 0 6459 4 2 2 3 1 8 2 plimitpl 152 76 0 49 2 0 2 2 0 8 0 sigapl 424 465 0 412 7 0 7 7 0 8 0 knotepl 120 58 0 0 2 0 2 2 0 8 0 kqueuepl 224 28 0 17 1 0 1 1 0 8 0 pipepl 344 122 0 94 3 0 3 3 0 8 0 fdescpl 528 449 0 413 4 0 4 4 0 8 0 filepl 160 1660 0 1437 12 0 12 12 0 8 2 lockfpl 104 25 0 23 1 0 1 1 0 8 0 lockfspl 48 10 0 8 1 0 1 1 0 8 0 sessionpl 144 26 0 10 1 0 1 1 0 8 0 pgrppl 48 34 0 10 1 0 1 1 0 8 0 ucredpl 104 170 0 151 1 0 1 1 0 8 0 zombiepl 144 413 0 412 1 0 1 1 0 8 0 processpl 1232 465 0 412 5 0 5 5 0 8 0 procpl 664 530 0 463 6 0 6 6 0 8 0 sockpl 752 245 0 213 10 0 10 10 0 8 6 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 117 0 0 15 0 15 15 0 8 0 mcl2k 2048 21 0 0 3 0 3 3 0 8 0 mextrefs 64 20 0 0 1 0 1 1 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 224 0 0 14 0 14 14 0 8 0 bufpl 272 2337 0 102 149 0 149 149 0 8 0 anonpl 32 3657 0 0 30 0 30 30 0 247 0 amapchunkpl 152 8789 0 8211 25 0 25 25 0 158 0 amappl16 200 1847 0 1827 5 0 5 5 0 8 3 amappl15 192 4 0 4 1 0 1 1 0 8 1 amappl14 184 404 0 403 1 0 1 1 0 8 0 amappl13 176 130 0 120 1 0 1 1 0 8 0 amappl12 168 682 0 647 2 0 2 2 0 8 0 amappl11 160 3 0 3 1 0 1 1 0 8 1 amappl10 152 56 0 46 1 0 1 1 0 8 0 amappl9 144 272 0 272 1 0 1 1 0 8 1 amappl8 136 108 0 107 1 0 1 1 0 8 0 amappl7 128 137 0 126 1 0 1 1 0 8 0 amappl6 120 150 0 148 1 0 1 1 0 8 0 amappl5 112 90 0 83 1 0 1 1 0 8 0 amappl4 104 271 0 256 1 0 1 1 0 8 0 amappl3 96 1589 0 1455 4 0 4 4 0 8 0 amappl2 88 505 0 452 2 0 2 2 0 8 0 amappl1 80 10143 0 9570 14 0 14 14 0 8 0 amappl 88 2466 0 2271 5 0 5 5 0 92 0 uvmvnodes 80 96 0 0 2 0 2 2 0 8 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 68 0 0 2 0 2 2 0 8 0 uaddrrnd 24 449 0 413 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 449 0 413 1 0 1 1 0 8 0 vmmpekpl 168 5499 0 5469 2 0 2 2 0 8 0 vmmpepl 168 37780 0 35759 96 0 96 96 0 357 4 vmsppl 488 448 0 413 7 1 6 6 0 8 0 rwobjpl 80 14375 0 13352 23 0 23 23 0 8 1 pdppl 4096 905 0 826 107 10 97 97 0 8 18 pvpl 32 11066 0 0 90 0 90 90 0 265 0 pmappl 256 448 0 413 4 1 3 3 0 8 0 extentpl 40 46 0 28 1 0 1 1 0 8 0 phpool 112 427 0 13 12 0 12 12 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83913ff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 end of kernel end trace frame: 0x728570c93c40, count: 12 ddb{0}> trace x86_ipi_db(ffffffff83913ff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 end of kernel end trace frame: 0x728570c93c40, count: -3 ddb{0}> machine ddbcpu 1 Stopped at sysctl_sysvipc+0x539: repe movsq (%rsi),%es:(%rdi) sysctl_sysvipc(ffff80003c3f6568,1,200000000100,ffff80003c3f6598) at sysctl_sysvipc+0x539 kern_sysctl(ffff80003c3f6564,2,200000000100,ffff80003c3f6598,0,37,b9e44ac90e0190d2) at kern_sysctl+0x139 sys_sysctl(ffff800045fe8a80,ffff80003c3f66d0,ffff80003c3f6620) at sys_sysctl+0x3e5 syscall(ffff80003c3f66d0) at syscall+0xbd4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x71df783ec0, count: 10 ddb{1}> trace sysctl_sysvipc(ffff80003c3f6568,1,200000000100,ffff80003c3f6598) at sysctl_sysvipc+0x539 kern_sysctl(ffff80003c3f6564,2,200000000100,ffff80003c3f6598,0,37,b9e44ac90e0190d2) at kern_sysctl+0x139 sys_sysctl(ffff800045fe8a80,ffff80003c3f66d0,ffff80003c3f6620) at sys_sysctl+0x3e5 syscall(ffff80003c3f66d0) at syscall+0xbd4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x71df783ec0, count: -5