last executing test programs: 14m49.909737058s ago: executing program 32 (id=67653): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000004c40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001e40)=[{0x18, 0xff, 0xfffffffc, ')'}, {0x10, 0x184, 0x31a}], 0x28}}], 0x1, 0x4004) 14m47.584079965s ago: executing program 33 (id=67734): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) write(r0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) close_range(r3, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) sendmmsg(r4, &(0x7f0000000440)=[{{&(0x7f0000000700)=@xdp={0x2c, 0x289, r6}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000180)='O', 0x36}], 0x1}}], 0x1, 0x0) 14m43.562293536s ago: executing program 34 (id=67867): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write(r0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) sendmmsg$inet6(r3, &(0x7f000000a380)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)='_\"ix', 0x4}], 0x1, &(0x7f0000000880)=[@rthdr_2292={{0x28, 0x29, 0x39, {0x2, 0x2, 0xb638fcbd7d2b2b19, 0x5, 0x0, [@mcast2]}}}, @rthdrdstopts={{0x50, 0x29, 0x37, {0x2c, 0x6, '\x00', [@jumbo={0xc2, 0x4, 0x4}, @generic={0xd8, 0x29, "0d62bc34d8f79247745bf4745ca55e0eb0011bcd1f67e23aa0a5e4a9af5cfcd24e6a8dc87b49271180"}]}}}], 0x78}}], 0x1, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_NMI(r6, 0xae9a) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000440)={[0x0, 0x100000000, 0x0, 0x81, 0x100000, 0x0, 0x2004c8, 0x8000000, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x2, 0xffffffffffffffff], 0x0, 0x200}) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 14m37.684811776s ago: executing program 4 (id=68129): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) r2 = dup(r0) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x4004}, 0x10000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r2, &(0x7f0000005c40)=[{{&(0x7f0000000240)={0xa, 0x4e22, 0x400, @mcast2, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000280)="e2d35ea9aee2bcc29f0e44057dacc5d94b1da52e7c42438bfd9dd7", 0x1b}, {0x0}], 0x2, &(0x7f0000000700)}}], 0x1, 0x40004) 14m37.64870456s ago: executing program 4 (id=68133): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) r2 = dup(r0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg$inet6(r2, &(0x7f0000005c40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40004) sendmsg$TIPC_NL_KEY_SET(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x14}}, 0x0) 14m37.628280212s ago: executing program 4 (id=68136): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r0, 0x0, 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r1, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r2, 0x4018620d, &(0x7f0000000100)) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000180)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000400)=[@increfs], 0x0, 0x0, 0x0}) r4 = dup3(r3, r2, 0x80000) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00000003c0)={0x8, 0x0, &(0x7f0000000000)=[@increfs], 0x0, 0x0, 0x0}) 14m37.54355553s ago: executing program 35 (id=68137): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x0, 0x0) rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = dup(r0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg$inet6(r2, &(0x7f0000005c40)=[{{&(0x7f0000000240)={0xa, 0x4e22, 0x400, @mcast2, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000280)="e2d35ea9aee2bcc29f0e44057dacc5d94b1da52e7c42438bfd9dd7", 0x1b}, {0x0}], 0x2, &(0x7f0000000700)}}, {{&(0x7f0000000380)={0xa, 0x4e21, 0xa, @empty, 0x4}, 0x1c, &(0x7f0000000b40)=[{&(0x7f00000007c0)="a59a294b70c41554f4c8ef0ee4e1b41de66620e25f2f599e514fe312f2d5f372e4b07f719f9bb764e36c37c335d7ca43ae3f3ae260d9d35865abcfccb18c6fa567a765c26a1c96f29b6a72284f5c238bf7a85ac5b5d51df215ab0f6a3e6b1eef13d1575d2da93ce14776f060077e48c8323d3e3379776dbbfe82c270d8c661c29fa70803bc1060e7608ecce56048f307a024347dc34ac64fb37a9efa4f164133ec837dba19f970fa27649161ffb74118d5baa70f590afa433fbdf26a628d20c434b73088de977fdefa62fdd2605441ddc83a39df9543ef647dc82d22c1014e49e578d89a84fcec195f24", 0xea}, {&(0x7f00000008c0)="f79415cf02d32f4db2dc132de8848164d212c4a0bcce17d5f38e44db2765c48958182dc053e17615b565df3ccd2df28f1dc6bbed90e8b7c268329d820151146a324e139aca6f07c027d2a1331ed78fd3e9ae3fd022379fa29ae9c0b9837b01680bdb711efe91ff7d437fc697ea03e4d3f67a1dc27bde3fae570b8a03c9f4367bf48e2f60406b7568ccb25dfb657d4be807a28b643e9f083090b7c8503f389d5739fec6ec09c23b41128ed3bbc8f08e5cfb4dcf067367964c2614e545e09a0e7fb39297ecce6d6dcf03d37cd25abed7f6fa9471922e81bddb1e5b422fb32b66de0350da7bee65b10f", 0xe8}, {&(0x7f00000009c0)="786926b9718b11e6dcbea829a3891876abd7ce6ae6807e", 0x17}, {&(0x7f0000000a00)="e749ac2116cab8219a2854719966fbd0be5b7b6455312dd50b414c9a5525c4ee462520e3894b502034c7f2f79969c56cd6dd0d8379ef23e3a04e4c1fd170dc162c589895bd7e4941ae952c8e27bd57146fdaf0fdc7e268a2aacabefcd1ba5473f30dff58366b4b4d2f971dbbf5800c474902c49398748e87f8e7c688136183", 0x7f}, {&(0x7f0000000ac0)="3196ca3329b323b34b51cb9e20ffe203e81d731f0bea29c7de656d52cc2d57", 0x1f}, {&(0x7f0000000b00)="3d2ef140ea8086457760381c6b69192a90554bd87a9da2a568442c9a160be41bf3c3bac5563ec2c6", 0x28}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="2400000000000000290000003200000000000000000000000000000000000001", @ANYRES32=0x0, @ANYBLOB="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"/540], 0x240}}, {{0x0, 0x0, &(0x7f00000020c0)=[{&(0x7f0000000f40)="659d42cb27ffde7deb13e38a0cae13fa9c1ea2cb3626e3c3fef1bf54ff7c49ae8eac2af992b1c7b1726aded241e4709663f365de2c3eaa3655afe6b4eb776ad6d4dcd2f92a8d19694a474ac5d90170022c1c47c7a246bab87f6966867669e677570c0f1a3dd3ae1ada39e2880ea0", 0x6e}, 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0x1000}, {&(0x7f0000004c40)="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0x1000}], 0x2, &(0x7f0000003a80)=[@rthdr={{0x58, 0x29, 0x39, {0x0, 0x8, 0x0, 0x8, 0x0, [@private0={0xfc, 0x0, '\x00', 0x8}, @mcast2, @loopback, @private0]}}}], 0x58}}], 0x6, 0x40004) sendmsg$TIPC_NL_KEY_SET(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="010000000000fcdbdf1803000000"], 0x14}}, 0x0) 14m37.541286301s ago: executing program 4 (id=68139): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) write$UHID_CREATE2(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x805, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f0000000440)=[{{0x0, 0x0, 0x0}}], 0x1, 0x8014) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000340)='./file0/../file0\x00', &(0x7f0000000280)='./file0/file0\x00', 0x0, 0xb101e, 0x0) 14m37.505093945s ago: executing program 4 (id=68142): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32=r1, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) write(r2, 0x0, 0x0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$selinux_load(r3, &(0x7f0000000000)=ANY=[], 0xfda1) 14m37.364770239s ago: executing program 4 (id=68148): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write(r0, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f000000a380)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)="5f2269782a5f6e1e2ece8440", 0xc}], 0x1, &(0x7f0000000880)=[@rthdr_2292={{0x28, 0x29, 0x39, {0x2, 0x2, 0xb638fcbd7d2b2b19, 0x5, 0x0, [@mcast2]}}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x2c, 0x0, '\x00', [@ra={0x5, 0x2, 0x7ff}, @generic={0xd8}]}}}], 0x48}}], 0x1, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000440)={[0x0, 0x100000000, 0x0, 0x81, 0x100000, 0x0, 0x2004c8, 0x8000000, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x2, 0xffffffffffffffff], 0x0, 0x200}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x4, 0x5, 0x6, 0x4004, 0x2, 0x4, 0xefffffffffffffff, 0x0, 0x0, 0x2000000, 0x0, 0x1c, 0x0, 0xffffffffffffffff, 0x6], 0x0, 0x41901}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 14m37.298813065s ago: executing program 36 (id=68148): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write(r0, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f000000a380)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)="5f2269782a5f6e1e2ece8440", 0xc}], 0x1, &(0x7f0000000880)=[@rthdr_2292={{0x28, 0x29, 0x39, {0x2, 0x2, 0xb638fcbd7d2b2b19, 0x5, 0x0, [@mcast2]}}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x2c, 0x0, '\x00', [@ra={0x5, 0x2, 0x7ff}, @generic={0xd8}]}}}], 0x48}}], 0x1, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000440)={[0x0, 0x100000000, 0x0, 0x81, 0x100000, 0x0, 0x2004c8, 0x8000000, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x2, 0xffffffffffffffff], 0x0, 0x200}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x4, 0x5, 0x6, 0x4004, 0x2, 0x4, 0xefffffffffffffff, 0x0, 0x0, 0x2000000, 0x0, 0x1c, 0x0, 0xffffffffffffffff, 0x6], 0x0, 0x41901}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 14m32.248901081s ago: executing program 6 (id=68323): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r3 = timerfd_create(0x8, 0x0) timerfd_settime(r3, 0x3, &(0x7f0000000000)={{0x77359400}, {0x77359400}}, 0x0) 14m32.215436935s ago: executing program 6 (id=68324): rt_sigaction(0xd, 0x0, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) mount$tmpfs(0x0, &(0x7f0000000080)='./cgroup\x00', &(0x7f00000000c0), 0x10, &(0x7f0000000100)=ANY=[@ANYBLOB='mode=0']) 14m32.214832625s ago: executing program 6 (id=68325): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x2000) 14m32.202794466s ago: executing program 7 (id=68326): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) 14m32.192563757s ago: executing program 6 (id=68328): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000000440)=[{{0x0, 0x0, 0x0}}], 0x1, 0x8014) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000340)='./file0/../file0\x00', &(0x7f0000000280)='./file0/file0\x00', 0x0, 0xb101e, 0x0) 14m32.158482951s ago: executing program 7 (id=68329): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = dup(r0) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x4004}, 0x10000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) sendmmsg$inet6(r2, &(0x7f0000005c40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40004) sendmsg$TIPC_NL_KEY_SET(0xffffffffffffffff, 0x0, 0x0) 14m32.157365101s ago: executing program 6 (id=68331): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) write(r3, 0x0, 0x0) r4 = syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="120100007e3dc410cd0621013d"], 0x0) syz_usb_control_io$cdc_ecm(r4, 0x0, 0x0) 14m32.059002911s ago: executing program 6 (id=68333): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)={0x54, 0x12, 0xff130e91beb48f99, 0x0, 0x0, {0x1d, 0x0, 0x0, 0x0, {0x0, 0x4e23, [0x0, 0xffffffff, 0x7ff], [0x0, 0x0, 0x0, 0x9], 0x0, [0x1, 0x3]}}, [@INET_DIAG_REQ_BYTECODE={0x8, 0x3, "11000000"}]}, 0x54}}, 0x20004010) 14m32.008989466s ago: executing program 37 (id=68333): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)={0x54, 0x12, 0xff130e91beb48f99, 0x0, 0x0, {0x1d, 0x0, 0x0, 0x0, {0x0, 0x4e23, [0x0, 0xffffffff, 0x7ff], [0x0, 0x0, 0x0, 0x9], 0x0, [0x1, 0x3]}}, [@INET_DIAG_REQ_BYTECODE={0x8, 0x3, "11000000"}]}, 0x54}}, 0x20004010) 14m31.790469848s ago: executing program 1 (id=68343): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = dup(r0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg$inet6(r2, &(0x7f0000005c40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40004) sendmsg$TIPC_NL_KEY_SET(r4, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 14m31.757017742s ago: executing program 1 (id=68344): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r1, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0xb, 0x84) r3 = timerfd_create(0x8, 0x0) timerfd_settime(r3, 0x3, &(0x7f0000000000)={{0x77359400}, {0x77359400}}, 0x0) 14m31.692930028s ago: executing program 1 (id=68345): rt_sigaction(0xd, &(0x7f0000000180)={0x0, 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) mount$tmpfs(0x0, &(0x7f0000000080)='./cgroup\x00', &(0x7f00000000c0), 0x10, &(0x7f0000000100)=ANY=[@ANYBLOB='mode=0']) 14m31.692576588s ago: executing program 1 (id=68346): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000000440)=[{{0x0, 0x0, 0x0}}], 0x1, 0x8014) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000340)='./file0/../file0\x00', &(0x7f0000000280)='./file0/file0\x00', 0x0, 0xb101e, 0x0) 14m31.691442958s ago: executing program 1 (id=68347): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) add_key$user(&(0x7f0000000080), &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000680)="ef97", 0x2, 0xfffffffffffffffd) 14m31.561118801s ago: executing program 1 (id=68350): syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) 14m31.468554191s ago: executing program 38 (id=68350): syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) 14m31.456595942s ago: executing program 7 (id=68353): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000140)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) write(r3, 0x0, 0x0) sendto$inet(r2, 0x0, 0x0, 0x80, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) 14m31.392388569s ago: executing program 7 (id=68354): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000000440)=[{{0x0, 0x0, 0x0}}], 0x1, 0x8014) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000340)='./file0/../file0\x00', &(0x7f0000000280)='./file0/file0\x00', 0x0, 0xb101e, 0x0) 14m31.369266741s ago: executing program 7 (id=68355): mount$binderfs(0x0, &(0x7f0000000080)='./binderfs\x00', 0x0, 0x2010860, &(0x7f0000000000)=ANY=[@ANYBLOB="636f6e74657874ccf0"]) 14m31.153097583s ago: executing program 7 (id=68361): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) write$UHID_CREATE2(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r1, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write(r0, 0x0, 0x0) add_key$user(&(0x7f0000000080), &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000680)="ef97", 0x2, 0xfffffffffffffffd) 14m31.131864715s ago: executing program 39 (id=68361): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) write$UHID_CREATE2(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r1, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write(r0, 0x0, 0x0) add_key$user(&(0x7f0000000080), &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000680)="ef97", 0x2, 0xfffffffffffffffd) 14m28.006668314s ago: executing program 8 (id=68468): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f000000a380)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)}], 0x1, &(0x7f0000000880)=[@rthdr_2292={{0x38, 0x29, 0x39, {0x2, 0x4, 0xb638fcbd7d2b2b19, 0x5, 0x0, [@mcast2, @rand_addr=' \x01\x00']}}}, @rthdrdstopts={{0x28, 0x29, 0x37, {0x2c, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0x4}, @pad1]}}}], 0x60}}], 0x1, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_NMI(r5, 0xae9a) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000440)={[0x0, 0x100000000, 0x0, 0x81, 0x100000, 0x0, 0x2004c8, 0x8000000, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x2, 0xffffffffffffffff], 0x0, 0x200}) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f00000002c0)={[0x4, 0x5, 0x6, 0x4004, 0x2, 0x4, 0xefffffffffffffff, 0x0, 0x0, 0x2000000, 0x0, 0x1c, 0x0, 0xffffffffffffffff, 0x6], 0x0, 0x41901}) ioctl$KVM_RUN(r5, 0xae80, 0x0) 14m27.898818105s ago: executing program 8 (id=68470): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) syz_clone3(0x0, 0x0) 14m27.780880868s ago: executing program 8 (id=68474): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = dup(r0) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x4004}, 0x10000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_KEY_SET(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="010000"], 0x14}}, 0x0) 14m27.763288119s ago: executing program 8 (id=68475): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000000440)=[{{0x0, 0x0, 0x0}}], 0x1, 0x8014) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000340)='./file0/../file0\x00', &(0x7f0000000280)='./file0/file0\x00', 0x0, 0xb101e, 0x0) 14m27.724579923s ago: executing program 8 (id=68476): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) write$UHID_CREATE2(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x805, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40004) sendmmsg$inet6(r2, &(0x7f0000000440)=[{{0x0, 0x0, 0x0}}], 0x1, 0x8014) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x5c, r5, 0x1, 0x70bd29, 0x0, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PEERS={0x34, 0x8, 0x0, 0x1, [{0x30, 0x0, 0x0, 0x1, [@WGPEER_A_ALLOWEDIPS={0x8, 0x9, 0x0, 0x1, [{0x4}]}, @WGPEER_A_PUBLIC_KEY={0x24}]}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4004840}, 0x44000) 14m27.609019975s ago: executing program 8 (id=68477): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r4, 0x0, 0x0) 14m27.572840949s ago: executing program 40 (id=68477): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r4, 0x0, 0x0) 14m18.26106176s ago: executing program 2 (id=68831): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) write(r0, 0x0, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) 14m17.392905308s ago: executing program 2 (id=68845): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c12020", 0x44000004, 0x0}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) fstat(r3, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r4) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r2, &(0x7f0000000440)=[{{0x0, 0x0, 0x0}}], 0x1, 0x8014) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2000003, 0x4082172, 0xffffffffffffffff, 0x418a6000) 14m17.168088761s ago: executing program 2 (id=68854): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) dup(r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) sendmsg$TIPC_NL_KEY_SET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="010000"], 0x14}}, 0x0) 14m17.105307967s ago: executing program 2 (id=68855): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000000440)=[{{0x0, 0x0, 0x0}}], 0x1, 0x8014) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(0x0, 0x0, 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000340)='./file0/../file0\x00', &(0x7f0000000280)='./file0/file0\x00', 0x0, 0xb101e, 0x0) 14m17.104822948s ago: executing program 2 (id=68856): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[@ANYBLOB="f80000001600010000000000000000006401010000000000000000000000000000000000000000000000ffff000000000000000000000000000080a000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fe80000000000000000000000000003d0000000033"], 0xf8}, 0x1, 0x0, 0x0, 0x40040}, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="20010000120013070000000000000000e0000001000000000000000000000000fc00"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000072c42572f64a264410b00"/86], 0x120}}, 0x0) 14m17.041070834s ago: executing program 2 (id=68857): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = dup(r0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) sendmmsg$inet6(r2, &(0x7f0000005c40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40004) sendmsg$TIPC_NL_KEY_SET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYBLOB="0100"], 0x14}}, 0x0) 14m16.962798672s ago: executing program 41 (id=68857): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = dup(r0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) sendmmsg$inet6(r2, &(0x7f0000005c40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40004) sendmsg$TIPC_NL_KEY_SET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYBLOB="0100"], 0x14}}, 0x0) 1.316235175s ago: executing program 9 (id=97207): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x1]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r2, &(0x7f0000005800)=[{{0x0, 0x0, 0x0}}], 0x1, 0x8014) mknodat$null(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x103) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=0000000000000000010000', @ANYRESDEC=0x0, @ANYBLOB="5413"]) 1.278405009s ago: executing program 9 (id=97210): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000380)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, 0x0, 0x0, 0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r5, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r6, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 1.238354803s ago: executing program 9 (id=97211): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x1]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r2, &(0x7f0000005800)=[{{0x0, 0x0, 0x0}}], 0x1, 0x8014) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYRESDEC=0x0, @ANYBLOB="5413"]) 1.224608295s ago: executing program 9 (id=97213): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f00000001c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket(0x11, 0x2, 0x1) setsockopt(r4, 0x107, 0x1, &(0x7f00000001c0)="110000000200060000071a806d8be255", 0x10) setsockopt(r4, 0x107, 0x2, &(0x7f00000001c0)="fcff00000100060000071a80010061cc", 0x10) 1.144574983s ago: executing program 9 (id=97215): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r5, 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000003c0)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) 1.095951608s ago: executing program 9 (id=97216): syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f000905", @ANYRES16], 0x0) 807.421907ms ago: executing program 0 (id=97229): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00), 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r5, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x275a, 0x0) write$UHID_CREATE2(r6, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r6, @ANYRES64], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r6, 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000003c0)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) 762.263512ms ago: executing program 0 (id=97230): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, 0x0, 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write(r0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r5, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r6, &(0x7f0000000140)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r7, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) syz_clone(0x1102100, 0x0, 0x0, 0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) 730.587875ms ago: executing program 0 (id=97233): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000380)=ANY=[], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write(r0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r5, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r6, &(0x7f0000000140)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) fcntl$setpipe(r7, 0x407, 0x8) 673.061691ms ago: executing program 0 (id=97234): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, 0x0) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket(0x11, 0x2, 0x1) setsockopt(r4, 0x107, 0x1, &(0x7f00000001c0)="110000000200060000071a806d8be255", 0x10) setsockopt(r4, 0x107, 0x2, &(0x7f00000001c0)="fcff00000100060000071a80010061cc", 0x10) 419.967447ms ago: executing program 5 (id=97241): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r5, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x275a, 0x0) write$UHID_CREATE2(r6, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r6, @ANYRES64], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r6, 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000003c0)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) 414.417428ms ago: executing program 3 (id=97242): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000380)=ANY=[], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write(r0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r5, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r6, &(0x7f0000000140)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) fcntl$setpipe(r7, 0x407, 0x8) 375.560402ms ago: executing program 3 (id=97243): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0) r3 = socket(0x10, 0x3, 0x0) recvmmsg$unix(r3, &(0x7f0000008f40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) (fail_nth: 1) write(r3, &(0x7f0000000100)="1400000052004f7fb3e4bf80a000080000000000", 0x14) 374.004382ms ago: executing program 5 (id=97244): rt_sigaction(0xd, &(0x7f0000000180)={0x0, 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r4, 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000003c0)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) 209.099119ms ago: executing program 3 (id=97245): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000380)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write(r0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r5, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) fcntl$setpipe(r6, 0x407, 0x8) 208.821599ms ago: executing program 0 (id=97246): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) (async) rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x1]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) (async) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) (async) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000040)={0x18, 0x0, 0xfc}) (async) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mkdir(&(0x7f0000000100)='./file1/file0\x00', 0xa) (async) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000200)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$cgroup_ro(r1, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r3, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r3, @ANYRES64=r2], 0x118) (async) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') (async) ioctl$KVM_X86_SETUP_MCE(r6, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) (async) sendmmsg$inet6(r5, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) (async) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$UHID_CREATE2(r8, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r8, @ANYRES64=r7], 0x118) (async) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x110, r8, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) 174.151472ms ago: executing program 5 (id=97247): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, 0x0, 0x0, 0x4) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000003c0)={[{@uuid_off}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) 104.606609ms ago: executing program 3 (id=97248): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000140)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write(r3, 0x0, 0x0) sendto$inet(r2, 0x0, 0x0, 0x80, 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r5, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) 85.091111ms ago: executing program 3 (id=97249): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f00000001c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket(0x11, 0x2, 0x1) setsockopt(r4, 0x107, 0x1, &(0x7f00000001c0)="110000000200060000071a806d8be255", 0x10) setsockopt(r4, 0x107, 0x2, &(0x7f00000001c0)="fcff00000100060000071a80010061cc", 0x10) 59.610084ms ago: executing program 5 (id=97250): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000140)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write(r3, 0x0, 0x0) sendto$inet(r2, 0x0, 0x0, 0x80, 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r5, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) (fail_nth: 1) 5.011349ms ago: executing program 3 (id=97251): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00), 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r5, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000003c0)={[{@uuid_off}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) 4.651379ms ago: executing program 0 (id=97252): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x1]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) mknodat$null(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x103) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYRESDEC=0x0, @ANYBLOB="5413"]) 4.298369ms ago: executing program 5 (id=97253): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000380)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r5, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) 0s ago: executing program 5 (id=97254): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, 0x0) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket(0x11, 0x2, 0x1) setsockopt(r4, 0x107, 0x1, &(0x7f00000001c0)="110000000200060000071a806d8be255", 0x10) setsockopt(r4, 0x107, 0x2, &(0x7f00000001c0)="fcff00000100060000071a80010061cc", 0x10) kernel console output (not intermixed with test programs): bridge0: port 2(bridge_slave_1) entered blocking state [ 2968.363675][ T2095] bridge0: port 2(bridge_slave_1) entered forwarding state [ 2968.370994][ T2095] bridge0: port 1(bridge_slave_0) entered blocking state [ 2968.378059][ T2095] bridge0: port 1(bridge_slave_0) entered forwarding state [ 2968.403805][T16852] bridge0: port 1(bridge_slave_0) entered disabled state [ 2968.411256][T16852] bridge0: port 2(bridge_slave_1) entered disabled state [ 2968.421635][ T7874] bridge0: port 1(bridge_slave_0) entered blocking state [ 2968.428717][ T7874] bridge0: port 1(bridge_slave_0) entered forwarding state [ 2968.447262][ T7874] bridge0: port 2(bridge_slave_1) entered blocking state [ 2968.454424][ T7874] bridge0: port 2(bridge_slave_1) entered forwarding state [ 2968.473886][ T2095] veth0_vlan: entered promiscuous mode [ 2968.490074][ T2095] veth1_macvtap: entered promiscuous mode [ 2968.856825][ T2138] overlayfs: missing 'lowerdir' [ 2968.934500][ T2142] overlayfs: missing 'lowerdir' [ 2969.316897][ T2181] overlayfs: missing 'lowerdir' [ 2969.737432][ T2208] overlayfs: missing 'lowerdir' [ 2970.094609][ T2272] overlayfs: missing 'lowerdir' [ 2970.424830][ T2321] overlayfs: missing 'lowerdir' [ 2972.653694][ T2435] overlayfs: missing 'lowerdir' [ 2972.757017][ T2452] overlayfs: missing 'lowerdir' [ 2972.864781][ T2466] overlayfs: missing 'lowerdir' [ 2973.737127][ T2593] overlayfs: failed to resolve './file1': -2 [ 2974.348936][ T2640] overlayfs: missing 'lowerdir' [ 2974.624740][ T2687] overlayfs: failed to resolve './file1': -2 [ 2974.847842][ T2711] overlayfs: missing 'lowerdir' [ 2975.517034][ T2723] overlayfs: missing 'lowerdir' [ 2975.880116][ T2763] overlayfs: missing 'lowerdir' [ 2976.370260][T16852] bridge_slave_1: left allmulticast mode [ 2976.375983][T16852] bridge_slave_1: left promiscuous mode [ 2976.381617][T16852] bridge0: port 2(bridge_slave_1) entered disabled state [ 2976.395879][T16852] bridge_slave_0: left allmulticast mode [ 2976.401733][T16852] bridge_slave_0: left promiscuous mode [ 2976.425481][T16852] bridge0: port 1(bridge_slave_0) entered disabled state [ 2976.566297][T16852] veth1_macvtap: left promiscuous mode [ 2976.577511][T16852] veth0_vlan: left promiscuous mode [ 2976.771227][ T2771] bridge0: port 1(bridge_slave_0) entered blocking state [ 2976.779023][ T2771] bridge0: port 1(bridge_slave_0) entered disabled state [ 2976.805418][ T2771] bridge_slave_0: entered allmulticast mode [ 2976.815958][ T2771] bridge_slave_0: entered promiscuous mode [ 2976.829144][ T2771] bridge0: port 2(bridge_slave_1) entered blocking state [ 2976.849558][ T2771] bridge0: port 2(bridge_slave_1) entered disabled state [ 2976.865455][ T2771] bridge_slave_1: entered allmulticast mode [ 2976.884519][ T2771] bridge_slave_1: entered promiscuous mode [ 2977.040230][ T2771] bridge0: port 2(bridge_slave_1) entered blocking state [ 2977.047338][ T2771] bridge0: port 2(bridge_slave_1) entered forwarding state [ 2977.054669][ T2771] bridge0: port 1(bridge_slave_0) entered blocking state [ 2977.061750][ T2771] bridge0: port 1(bridge_slave_0) entered forwarding state [ 2977.120679][T16852] bridge0: port 2(bridge_slave_1) entered disabled state [ 2977.144359][T16852] bridge0: port 2(bridge_slave_1) entered blocking state [ 2977.151490][T16852] bridge0: port 2(bridge_slave_1) entered forwarding state [ 2977.223579][ T2771] veth0_vlan: entered promiscuous mode [ 2977.256586][ T2771] veth1_macvtap: entered promiscuous mode [ 2977.672738][ T2851] overlayfs: missing 'lowerdir' [ 2977.709979][ T2855] overlayfs: missing 'lowerdir' [ 2978.803968][ T2952] overlayfs: failed to resolve './file1': -2 [ 2979.396703][ T2982] overlayfs: failed to resolve './file1': -2 [ 2979.648376][ T3008] overlayfs: missing 'lowerdir' [ 2979.686648][ T3016] overlayfs: missing 'lowerdir' [ 2979.696090][ T3014] overlayfs: missing 'lowerdir' [ 2979.946739][ T3036] overlayfs: missing 'lowerdir' [ 2980.304223][ T3044] overlayfs: missing 'lowerdir' [ 2980.836792][ T3068] overlayfs: missing 'lowerdir' [ 2980.972558][ T3079] overlayfs: missing 'lowerdir' [ 2982.499939][ T3146] overlayfs: missing 'lowerdir' [ 2982.630806][ T3156] overlayfs: missing 'lowerdir' [ 2982.636000][ T3155] overlayfs: missing 'lowerdir' [ 2982.796206][ T3170] overlayfs: missing 'lowerdir' [ 2982.899956][ T3180] overlayfs: missing 'lowerdir' [ 2982.990241][ T3186] overlayfs: failed to resolve './file0': -2 [ 2983.129631][ T3191] overlayfs: missing 'lowerdir' [ 2983.431362][ T3212] overlayfs: missing 'lowerdir' [ 2983.799994][ T3221] overlayfs: failed to resolve './file1': -2 [ 2984.184197][ T3231] overlayfs: failed to resolve './file0': -2 [ 2984.879970][ T3268] overlayfs: failed to resolve './file1': -2 [ 2985.030219][ T3276] overlayfs: missing 'lowerdir' [ 2985.083110][ T3280] overlayfs: missing 'lowerdir' [ 2985.099461][ T3283] overlayfs: missing 'lowerdir' [ 2985.103832][ T3284] overlayfs: missing 'lowerdir' [ 2986.065191][ T3307] overlayfs: missing 'lowerdir' [ 2986.137784][ T3323] overlayfs: missing 'lowerdir' [ 2986.230671][ T3339] overlayfs: missing 'lowerdir' [ 2986.266845][ T3347] overlayfs: missing 'lowerdir' [ 2986.626190][ T3377] overlayfs: missing 'lowerdir' [ 2987.585661][ T3448] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 2987.605902][ T3448] overlayfs: NFS export requires "redirect_dir=nofollow" on non-upper mount, falling back to nfs_export=off. [ 2987.643031][ T3448] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 2988.195830][ T3478] overlayfs: missing 'lowerdir' [ 2988.258522][ T3484] overlayfs: failed to resolve './file1': -2 [ 2988.687239][ T3535] overlayfs: failed to resolve './file1': -2 [ 2989.014359][ T3551] overlayfs: missing 'lowerdir' [ 2989.178227][ T3573] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 2989.187071][ T3573] overlayfs: missing 'lowerdir' [ 2989.286444][ T3585] overlayfs: failed to resolve './file0': -2 [ 2989.375547][ T3601] overlayfs: missing 'lowerdir' [ 2989.520724][ T3623] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 2989.529577][ T3623] overlayfs: missing 'lowerdir' [ 2989.821419][ T3650] overlayfs: failed to resolve './file0': -2 [ 2989.830362][ T3652] overlayfs: missing 'lowerdir' [ 2989.864865][ T3656] overlayfs: missing 'lowerdir' [ 2989.870384][ T3660] overlayfs: missing 'lowerdir' [ 2990.709734][ T3687] overlayfs: missing 'lowerdir' [ 2991.057206][ T3710] overlayfs: missing 'lowerdir' [ 2991.096477][ T3714] overlayfs: missing 'lowerdir' [ 2991.129739][ T3718] overlayfs: missing 'lowerdir' [ 2991.205791][ T3722] overlayfs: missing 'lowerdir' [ 2991.429342][ T3726] overlayfs: missing 'lowerdir' [ 2992.323584][ T3773] overlayfs: failed to resolve './file1': -2 [ 2992.448930][ T3790] overlayfs: missing 'lowerdir' [ 2993.237237][ T3815] overlayfs: missing 'lowerdir' [ 2993.301136][ T3830] overlayfs: missing 'lowerdir' [ 2993.528965][ T3857] overlayfs: missing 'lowerdir' [ 2993.709613][ T3885] overlayfs: missing 'lowerdir' [ 2993.890328][ T3901] overlayfs: failed to resolve './file1': -2 [ 2994.326967][ T3925] overlayfs: missing 'lowerdir' [ 2994.484058][ T3949] overlayfs: missing 'lowerdir' [ 2994.577428][ T3959] overlayfs: missing 'lowerdir' [ 2994.655657][ T3967] overlayfs: failed to resolve './file0': -2 [ 2995.503536][ T4017] overlayfs: missing 'lowerdir' [ 2995.657432][ T4026] overlayfs: failed to resolve './file0': -2 [ 2995.736458][ T4030] overlayfs: missing 'lowerdir' [ 2996.325736][ T4058] overlayfs: failed to resolve './file0': -2 [ 2996.493766][ T4074] overlayfs: missing 'lowerdir' [ 2996.645590][ T4085] overlayfs: missing 'lowerdir' [ 2996.677250][ T4089] overlayfs: failed to resolve './file0': -2 [ 2996.877054][ T4100] overlayfs: missing 'lowerdir' [ 2997.019158][ T4116] overlayfs: missing 'lowerdir' [ 2997.070467][ T4123] overlayfs: failed to resolve './file1': -2 [ 2997.154004][ T4136] overlayfs: missing 'lowerdir' [ 2997.565077][ T4162] overlayfs: missing 'lowerdir' [ 2997.592651][ T4165] overlayfs: failed to resolve './file0': -2 [ 2997.625098][ T4167] overlayfs: missing 'lowerdir' [ 2997.699031][ T4173] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 2997.721712][ T4173] overlayfs: NFS export requires "redirect_dir=nofollow" on non-upper mount, falling back to nfs_export=off. [ 2997.750725][ T4173] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 2998.468991][ T4216] overlayfs: missing 'lowerdir' [ 2998.488079][ T4218] overlayfs: failed to resolve './file1': -2 [ 2999.385172][ T4264] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 2999.404151][ T4264] overlayfs: missing 'lowerdir' [ 2999.411363][ T4268] overlayfs: missing 'workdir' [ 3000.170098][ T4292] overlayfs: missing 'lowerdir' [ 3000.545529][ T4316] overlayfs: missing 'workdir' [ 3000.674167][ T4322] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3000.704027][ T4322] overlayfs: missing 'lowerdir' [ 3000.749365][ T4324] overlayfs: missing 'lowerdir' [ 3000.974475][ T4338] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3001.000829][ T4340] overlayfs: missing 'lowerdir' [ 3001.004152][ T4338] overlayfs: NFS export requires "redirect_dir=nofollow" on non-upper mount, falling back to nfs_export=off. [ 3001.018255][ T4338] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 3001.045586][ T4343] overlayfs: missing 'workdir' [ 3001.054404][ T4345] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3001.064305][ T4345] overlayfs: missing 'lowerdir' [ 3001.255070][ T4370] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3001.277974][ T4374] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3001.284038][ T4370] overlayfs: missing 'lowerdir' [ 3001.305478][ T4374] overlayfs: missing 'lowerdir' [ 3001.339353][ T4378] overlayfs: missing 'lowerdir' [ 3001.920667][ T4399] overlayfs: missing 'lowerdir' [ 3002.010046][ T4403] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3002.033996][ T4403] overlayfs: missing 'lowerdir' [ 3002.082609][ T4406] overlayfs: missing 'lowerdir' [ 3002.104733][ T4409] overlayfs: failed to resolve './file1': -2 [ 3002.451025][ T4427] overlayfs: failed to resolve './file0': -2 [ 3002.492478][ T4430] overlayfs: failed to resolve './file1': -2 [ 3002.666460][ T4448] overlayfs: missing 'lowerdir' [ 3002.848351][T16348] bridge_slave_1: left allmulticast mode [ 3002.854269][T16348] bridge_slave_1: left promiscuous mode [ 3002.859931][T16348] bridge0: port 2(bridge_slave_1) entered disabled state [ 3002.869785][T16348] bridge_slave_0: left allmulticast mode [ 3002.875594][T16348] bridge_slave_0: left promiscuous mode [ 3002.881289][T16348] bridge0: port 1(bridge_slave_0) entered disabled state [ 3002.905127][ T4470] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3002.913976][ T4470] overlayfs: missing 'lowerdir' [ 3002.946268][ T4474] overlayfs: missing 'lowerdir' [ 3002.998683][ T4482] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3003.007547][ T4482] overlayfs: missing 'lowerdir' [ 3003.022072][T16348] veth1_macvtap: left promiscuous mode [ 3003.027858][T16348] veth0_vlan: left promiscuous mode [ 3003.049730][ T4492] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3003.065047][ T4492] overlayfs: missing 'lowerdir' [ 3003.083801][ T4468] bridge0: port 1(bridge_slave_0) entered blocking state [ 3003.091169][ T4468] bridge0: port 1(bridge_slave_0) entered disabled state [ 3003.099261][ T4468] bridge_slave_0: entered allmulticast mode [ 3003.107803][ T4468] bridge_slave_0: entered promiscuous mode [ 3003.117837][ T4468] bridge0: port 2(bridge_slave_1) entered blocking state [ 3003.126554][ T4468] bridge0: port 2(bridge_slave_1) entered disabled state [ 3003.134000][ T4468] bridge_slave_1: entered allmulticast mode [ 3003.140340][ T4468] bridge_slave_1: entered promiscuous mode [ 3003.150955][ T4501] overlayfs: failed to resolve './file0': -2 [ 3003.154466][ T4503] overlayfs: missing 'lowerdir' [ 3003.179521][ T4505] overlayfs: missing 'lowerdir' [ 3003.200015][ T4509] overlayfs: failed to resolve './file1': -2 [ 3003.266778][ T4521] overlayfs: missing 'workdir' [ 3003.284571][ T4468] bridge0: port 2(bridge_slave_1) entered blocking state [ 3003.291665][ T4468] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3003.299092][ T4468] bridge0: port 1(bridge_slave_0) entered blocking state [ 3003.306169][ T4468] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3003.330814][T16852] bridge0: port 1(bridge_slave_0) entered disabled state [ 3003.339417][T16852] bridge0: port 2(bridge_slave_1) entered disabled state [ 3003.364682][ T7874] bridge0: port 1(bridge_slave_0) entered blocking state [ 3003.371791][ T7874] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3003.392328][ T7874] bridge0: port 2(bridge_slave_1) entered blocking state [ 3003.399455][ T7874] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3003.407739][ T4529] overlayfs: missing 'lowerdir' [ 3003.445945][ T4533] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3003.452674][ T4468] veth0_vlan: entered promiscuous mode [ 3003.469151][ T4468] veth1_macvtap: entered promiscuous mode [ 3003.479593][ T4533] overlayfs: missing 'lowerdir' [ 3003.603505][ T4547] overlayfs: missing 'lowerdir' [ 3003.649893][ T4558] overlayfs: failed to resolve './file1': -2 [ 3003.720735][ T4572] overlayfs: missing 'lowerdir' [ 3003.836880][ T4589] overlayfs: missing 'workdir' [ 3003.924045][ T4601] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3003.942494][ T4601] overlayfs: missing 'lowerdir' [ 3003.974556][ T4606] overlayfs: failed to resolve './file0': -2 [ 3004.017241][ T4614] overlayfs: failed to resolve './file1': -2 [ 3004.151986][ T4639] overlayfs: failed to resolve './file1': -2 [ 3004.832630][ T4685] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3004.841617][ T4685] overlayfs: missing 'lowerdir' [ 3004.863129][ T4687] overlayfs: missing 'workdir' [ 3005.203610][ T4706] overlayfs: missing 'lowerdir' [ 3005.611353][ T4720] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3005.620218][ T4720] overlayfs: missing 'lowerdir' [ 3005.941952][ T4735] overlayfs: missing 'lowerdir' [ 3006.082466][ T4745] overlayfs: missing 'lowerdir' [ 3006.206586][ T4764] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3006.215438][ T4764] overlayfs: missing 'lowerdir' [ 3006.522957][ T4774] overlayfs: missing 'workdir' [ 3006.538017][ T4776] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3006.546902][ T4776] overlayfs: missing 'lowerdir' [ 3006.583807][ T4782] overlayfs: missing 'workdir' [ 3006.619675][ T4788] overlayfs: failed to resolve './file0': -2 [ 3006.749633][ T4808] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3006.753007][ T4810] overlayfs: failed to resolve './file0': -2 [ 3006.758483][ T4808] overlayfs: missing 'lowerdir' [ 3006.958865][ T4840] overlayfs: missing 'lowerdir' [ 3006.989255][ T4846] overlayfs: failed to resolve './file1': -2 [ 3007.654691][ T4882] overlayfs: failed to resolve './file0': -2 [ 3007.688268][ T4884] overlayfs: missing 'workdir' [ 3008.521372][ T4913] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3008.538194][ T4913] overlayfs: NFS export requires "redirect_dir=nofollow" on non-upper mount, falling back to nfs_export=off. [ 3008.563255][ T4913] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 3008.599670][ T4922] overlayfs: missing 'lowerdir' [ 3008.807907][ T4939] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3008.816672][ T4939] overlayfs: NFS export requires "redirect_dir=nofollow" on non-upper mount, falling back to nfs_export=off. [ 3008.828441][ T4939] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 3008.854136][ T763] usb 10-1: new high-speed USB device number 75 using dummy_hcd [ 3009.035038][ T763] usb 10-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 3009.047917][ T763] usb 10-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 3009.057458][ T763] usb 10-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3009.069048][ T763] usb 10-1: config 0 descriptor?? [ 3009.203048][ T4984] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3009.211907][ T4984] overlayfs: missing 'lowerdir' [ 3009.233536][ T4986] overlayfs: failed to resolve './file1': -2 [ 3009.336124][ T5008] overlayfs: missing 'lowerdir' [ 3009.358790][ T5010] overlayfs: failed to resolve './file0': -2 [ 3009.481200][ T763] usbhid 10-1:0.0: can't add hid device: -71 [ 3009.487433][ T763] usbhid 10-1:0.0: probe with driver usbhid failed with error -71 [ 3009.497567][ T763] usb 10-1: USB disconnect, device number 75 [ 3009.977748][ T5018] overlayfs: failed to resolve './file1': -2 [ 3010.061615][ T5030] overlayfs: missing 'lowerdir' [ 3010.109795][ T5038] overlayfs: missing 'lowerdir' [ 3010.116444][ T5037] tmpfs: Bad value for 'mode' [ 3010.881645][ T5086] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3010.902834][ T5086] overlayfs: missing 'lowerdir' [ 3011.104295][T16852] bridge_slave_1: left allmulticast mode [ 3011.109986][T16852] bridge_slave_1: left promiscuous mode [ 3011.133459][T16852] bridge0: port 2(bridge_slave_1) entered disabled state [ 3011.141324][T16852] bridge_slave_0: left allmulticast mode [ 3011.150290][T16852] bridge_slave_0: left promiscuous mode [ 3011.158126][T16852] bridge0: port 1(bridge_slave_0) entered disabled state [ 3011.194657][ T5099] overlayfs: failed to resolve './file1': -2 [ 3011.274024][T16852] veth1_macvtap: left promiscuous mode [ 3011.279582][T16852] veth0_vlan: left promiscuous mode [ 3011.288582][ T5103] overlayfs: missing 'lowerdir' [ 3011.403690][ T5090] bridge0: port 1(bridge_slave_0) entered blocking state [ 3011.417795][ T5090] bridge0: port 1(bridge_slave_0) entered disabled state [ 3011.431705][ T5090] bridge_slave_0: entered allmulticast mode [ 3011.443904][ T5090] bridge_slave_0: entered promiscuous mode [ 3011.455364][ T5090] bridge0: port 2(bridge_slave_1) entered blocking state [ 3011.467499][ T5090] bridge0: port 2(bridge_slave_1) entered disabled state [ 3011.470797][ T5119] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3011.478115][ T5121] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3011.483301][ T5119] overlayfs: missing 'lowerdir' [ 3011.492120][ T5090] bridge_slave_1: entered allmulticast mode [ 3011.497084][ T5121] overlayfs: missing 'lowerdir' [ 3011.504495][ T5090] bridge_slave_1: entered promiscuous mode [ 3011.619183][ T5090] bridge0: port 2(bridge_slave_1) entered blocking state [ 3011.626347][ T5090] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3011.633947][ T5090] bridge0: port 1(bridge_slave_0) entered blocking state [ 3011.641059][ T5090] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3011.672152][T16852] bridge0: port 1(bridge_slave_0) entered disabled state [ 3011.689842][T16852] bridge0: port 2(bridge_slave_1) entered disabled state [ 3011.710247][T16348] bridge0: port 1(bridge_slave_0) entered blocking state [ 3011.717349][T16348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3011.737231][T16348] bridge0: port 2(bridge_slave_1) entered blocking state [ 3011.744345][T16348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3011.781849][ T5090] veth0_vlan: entered promiscuous mode [ 3011.795971][ T5090] veth1_macvtap: entered promiscuous mode [ 3011.891491][ T5144] overlayfs: missing 'lowerdir' [ 3011.925915][ T5148] overlayfs: failed to resolve './file1': -2 [ 3011.961262][ T5152] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3011.970160][ T5152] overlayfs: missing 'lowerdir' [ 3012.083061][ T5168] overlayfs: failed to resolve './file1': -2 [ 3012.198758][ T5182] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3012.207934][ T5182] overlayfs: missing 'lowerdir' [ 3012.262423][ T5194] overlayfs: failed to resolve './file1': -2 [ 3012.301537][ T5198] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3012.313581][ T5198] overlayfs: missing 'lowerdir' [ 3012.334091][ T5200] overlayfs: missing 'lowerdir' [ 3012.397910][ T5215] overlayfs: missing 'workdir' [ 3012.421009][ T5221] overlayfs: missing 'lowerdir' [ 3012.427307][ T5223] overlayfs: missing 'lowerdir' [ 3012.523548][ T5241] overlayfs: failed to resolve './file0': -2 [ 3012.563721][ T5245] overlayfs: missing 'workdir' [ 3012.616738][ T5251] overlayfs: missing 'lowerdir' [ 3012.653650][ T5257] overlayfs: missing 'workdir' [ 3012.734316][ T5269] overlayfs: missing 'lowerdir' [ 3012.822232][ T5280] overlayfs: missing 'lowerdir' [ 3013.204124][ T5294] overlayfs: missing 'lowerdir' [ 3013.338712][ T5308] overlayfs: missing 'lowerdir' [ 3013.388720][ T5313] overlayfs: missing 'lowerdir' [ 3013.429863][ T5316] overlayfs: failed to resolve './file1': -2 [ 3013.484019][ T5322] FAULT_INJECTION: forcing a failure. [ 3013.484019][ T5322] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3013.523338][ T5322] CPU: 1 UID: 0 PID: 5322 Comm: syz.3.92633 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3013.523368][ T5322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3013.523386][ T5322] Call Trace: [ 3013.523393][ T5322] [ 3013.523401][ T5322] __dump_stack+0x21/0x30 [ 3013.523429][ T5322] dump_stack_lvl+0x10c/0x190 [ 3013.523450][ T5322] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3013.523471][ T5322] ? check_stack_object+0x12c/0x140 [ 3013.523488][ T5322] dump_stack+0x19/0x20 [ 3013.523510][ T5322] should_fail_ex+0x3d9/0x530 [ 3013.523528][ T5322] should_fail+0xf/0x20 [ 3013.523545][ T5322] should_fail_usercopy+0x1e/0x30 [ 3013.523564][ T5322] _copy_to_user+0x24/0xa0 [ 3013.523586][ T5322] simple_read_from_buffer+0xed/0x160 [ 3013.523610][ T5322] proc_fail_nth_read+0x19e/0x210 [ 3013.523635][ T5322] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 3013.523659][ T5322] ? bpf_lsm_file_permission+0xd/0x20 [ 3013.523683][ T5322] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 3013.523706][ T5322] vfs_read+0x27d/0xc70 [ 3013.523727][ T5322] ? __cfi_vfs_read+0x10/0x10 [ 3013.523743][ T5322] ? __kasan_check_write+0x18/0x20 [ 3013.523769][ T5322] ? mutex_lock+0x92/0x1c0 [ 3013.523786][ T5322] ? __cfi_mutex_lock+0x10/0x10 [ 3013.523803][ T5322] ? __fget_files+0x2c5/0x340 [ 3013.523825][ T5322] ksys_read+0x141/0x250 [ 3013.523841][ T5322] ? __cfi_ksys_read+0x10/0x10 [ 3013.523858][ T5322] ? __kasan_check_read+0x15/0x20 [ 3013.523883][ T5322] __x64_sys_read+0x7f/0x90 [ 3013.523907][ T5322] x64_sys_call+0x2638/0x2ee0 [ 3013.523932][ T5322] do_syscall_64+0x58/0xf0 [ 3013.523955][ T5322] ? clear_bhb_loop+0x50/0xa0 [ 3013.523975][ T5322] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3013.523995][ T5322] RIP: 0033:0x7f9ee298e0dc [ 3013.524012][ T5322] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 3013.524029][ T5322] RSP: 002b:00007f9ee379a030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 3013.524050][ T5322] RAX: ffffffffffffffda RBX: 00007f9ee2be5fa0 RCX: 00007f9ee298e0dc [ 3013.524066][ T5322] RDX: 000000000000000f RSI: 00007f9ee379a0a0 RDI: 0000000000000009 [ 3013.524079][ T5322] RBP: 00007f9ee379a090 R08: 0000000000000000 R09: 0000000000000000 [ 3013.524093][ T5322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3013.524105][ T5322] R13: 00007f9ee2be6038 R14: 00007f9ee2be5fa0 R15: 00007ffe953abbc8 [ 3013.524123][ T5322] [ 3013.828525][ T5334] overlayfs: missing 'lowerdir' [ 3013.861206][ T5350] FAULT_INJECTION: forcing a failure. [ 3013.861206][ T5350] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3013.892711][ T5350] CPU: 0 UID: 0 PID: 5350 Comm: syz.0.92645 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3013.892747][ T5350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3013.892759][ T5350] Call Trace: [ 3013.892766][ T5350] [ 3013.892775][ T5350] __dump_stack+0x21/0x30 [ 3013.892804][ T5350] dump_stack_lvl+0x10c/0x190 [ 3013.892828][ T5350] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3013.892851][ T5350] ? kernel_text_address+0xa9/0xe0 [ 3013.892876][ T5350] dump_stack+0x19/0x20 [ 3013.892898][ T5350] should_fail_ex+0x3d9/0x530 [ 3013.892918][ T5350] should_fail+0xf/0x20 [ 3013.892935][ T5350] should_fail_usercopy+0x1e/0x30 [ 3013.892955][ T5350] _copy_from_user+0x22/0xb0 [ 3013.892978][ T5350] ___sys_sendmsg+0x159/0x2a0 [ 3013.893005][ T5350] ? __sys_sendmsg+0x280/0x280 [ 3013.893030][ T5350] ? kstrtouint+0x78/0xf0 [ 3013.893052][ T5350] __sys_sendmmsg+0x271/0x470 [ 3013.893079][ T5350] ? __cfi___sys_sendmmsg+0x10/0x10 [ 3013.893107][ T5350] ? __cfi_ksys_write+0x10/0x10 [ 3013.893135][ T5350] __x64_sys_sendmmsg+0xa4/0xc0 [ 3013.893161][ T5350] x64_sys_call+0xfec/0x2ee0 [ 3013.893186][ T5350] do_syscall_64+0x58/0xf0 [ 3013.893210][ T5350] ? clear_bhb_loop+0x50/0xa0 [ 3013.893235][ T5350] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3013.893252][ T5350] RIP: 0033:0x7f3f8b58f6c9 [ 3013.893268][ T5350] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3013.893285][ T5350] RSP: 002b:00007f3f8c3ab038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 3013.893306][ T5350] RAX: ffffffffffffffda RBX: 00007f3f8b7e5fa0 RCX: 00007f3f8b58f6c9 [ 3013.893322][ T5350] RDX: 0000000000000651 RSI: 0000200000000000 RDI: 0000000000000009 [ 3013.893334][ T5350] RBP: 00007f3f8c3ab090 R08: 0000000000000000 R09: 0000000000000000 [ 3013.893346][ T5350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3013.893358][ T5350] R13: 00007f3f8b7e6038 R14: 00007f3f8b7e5fa0 R15: 00007ffe5a96cc48 [ 3013.893374][ T5350] [ 3014.263371][ T5377] overlayfs: "xino=on" is useless with all layers on same fs, ignore. [ 3014.353662][ T5379] overlayfs: missing 'lowerdir' [ 3014.557916][ T5390] FAULT_INJECTION: forcing a failure. [ 3014.557916][ T5390] name failslab, interval 1, probability 0, space 0, times 0 [ 3014.593333][ T5390] CPU: 1 UID: 0 PID: 5390 Comm: syz.3.92658 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3014.593367][ T5390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3014.593378][ T5390] Call Trace: [ 3014.593385][ T5390] [ 3014.593393][ T5390] __dump_stack+0x21/0x30 [ 3014.593424][ T5390] dump_stack_lvl+0x10c/0x190 [ 3014.593447][ T5390] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3014.593472][ T5390] dump_stack+0x19/0x20 [ 3014.593494][ T5390] should_fail_ex+0x3d9/0x530 [ 3014.593514][ T5390] should_failslab+0xac/0x100 [ 3014.593535][ T5390] kmem_cache_alloc_lru_noprof+0x44/0x430 [ 3014.593553][ T5390] ? sock_alloc_inode+0x48/0x150 [ 3014.593574][ T5390] ? __kasan_check_write+0x18/0x20 [ 3014.593599][ T5390] sock_alloc_inode+0x48/0x150 [ 3014.593620][ T5390] ? __cfi_sock_alloc_inode+0x10/0x10 [ 3014.593640][ T5390] alloc_inode+0x7a/0x270 [ 3014.593661][ T5390] ? bpf_lsm_socket_create+0xd/0x20 [ 3014.593683][ T5390] new_inode_pseudo+0x19/0x40 [ 3014.593704][ T5390] __sock_create+0x130/0x810 [ 3014.593727][ T5390] __sys_socket+0xe2/0x1c0 [ 3014.593748][ T5390] __x64_sys_socket+0x7e/0x90 [ 3014.593769][ T5390] x64_sys_call+0x2608/0x2ee0 [ 3014.593794][ T5390] do_syscall_64+0x58/0xf0 [ 3014.593816][ T5390] ? clear_bhb_loop+0x50/0xa0 [ 3014.593837][ T5390] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3014.593857][ T5390] RIP: 0033:0x7f9ee298f6c9 [ 3014.593874][ T5390] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3014.593891][ T5390] RSP: 002b:00007f9ee379a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 3014.593913][ T5390] RAX: ffffffffffffffda RBX: 00007f9ee2be5fa0 RCX: 00007f9ee298f6c9 [ 3014.593928][ T5390] RDX: 0000000000000000 RSI: 0000000000000803 RDI: 0000000000000001 [ 3014.593939][ T5390] RBP: 00007f9ee379a090 R08: 0000000000000000 R09: 0000000000000000 [ 3014.593952][ T5390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3014.593965][ T5390] R13: 00007f9ee2be6038 R14: 00007f9ee2be5fa0 R15: 00007ffe953abbc8 [ 3014.593990][ T5390] [ 3014.594000][ T5390] socket: no more sockets [ 3014.822217][ T5402] overlayfs: missing 'lowerdir' [ 3014.873850][ T5404] overlayfs: missing 'lowerdir' [ 3015.109196][ T5423] overlayfs: missing 'lowerdir' [ 3015.144928][ T5425] overlayfs: missing 'lowerdir' [ 3015.391637][ T5437] overlayfs: missing 'workdir' [ 3015.555497][ T5445] overlayfs: missing 'lowerdir' [ 3015.573488][ T5447] overlayfs: missing 'lowerdir' [ 3015.605836][ T5450] FAULT_INJECTION: forcing a failure. [ 3015.605836][ T5450] name failslab, interval 1, probability 0, space 0, times 0 [ 3015.637643][ T5450] CPU: 0 UID: 0 PID: 5450 Comm: syz.3.92689 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3015.637677][ T5450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3015.637689][ T5450] Call Trace: [ 3015.637696][ T5450] [ 3015.637704][ T5450] __dump_stack+0x21/0x30 [ 3015.637732][ T5450] dump_stack_lvl+0x10c/0x190 [ 3015.637755][ T5450] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3015.637778][ T5450] ? avc_has_perm+0x144/0x220 [ 3015.637803][ T5450] dump_stack+0x19/0x20 [ 3015.637824][ T5450] should_fail_ex+0x3d9/0x530 [ 3015.637843][ T5450] should_failslab+0xac/0x100 [ 3015.637863][ T5450] kmem_cache_alloc_lru_noprof+0x44/0x430 [ 3015.637882][ T5450] ? selinux_socket_create+0x181/0x290 [ 3015.637907][ T5450] ? sock_alloc_inode+0x48/0x150 [ 3015.637929][ T5450] sock_alloc_inode+0x48/0x150 [ 3015.637947][ T5450] ? __cfi_sock_alloc_inode+0x10/0x10 [ 3015.637967][ T5450] alloc_inode+0x7a/0x270 [ 3015.637988][ T5450] ? bpf_lsm_socket_create+0xd/0x20 [ 3015.638007][ T5450] new_inode_pseudo+0x19/0x40 [ 3015.638026][ T5450] __sock_create+0x130/0x810 [ 3015.638046][ T5450] __sys_socketpair+0x1ab/0x5c0 [ 3015.638066][ T5450] __x64_sys_socketpair+0x9f/0xc0 [ 3015.638087][ T5450] x64_sys_call+0x2081/0x2ee0 [ 3015.638118][ T5450] do_syscall_64+0x58/0xf0 [ 3015.638141][ T5450] ? clear_bhb_loop+0x50/0xa0 [ 3015.638161][ T5450] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3015.638181][ T5450] RIP: 0033:0x7f9ee298f6c9 [ 3015.638198][ T5450] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3015.638213][ T5450] RSP: 002b:00007f9ee379a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 3015.638232][ T5450] RAX: ffffffffffffffda RBX: 00007f9ee2be5fa0 RCX: 00007f9ee298f6c9 [ 3015.638247][ T5450] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000001 [ 3015.638258][ T5450] RBP: 00007f9ee379a090 R08: 0000000000000000 R09: 0000000000000000 [ 3015.638271][ T5450] R10: 0000200000000200 R11: 0000000000000246 R12: 0000000000000001 [ 3015.638282][ T5450] R13: 00007f9ee2be6038 R14: 00007f9ee2be5fa0 R15: 00007ffe953abbc8 [ 3015.638296][ T5450] [ 3015.638304][ T5450] socket: no more sockets [ 3015.905503][ T5460] overlayfs: failed to resolve './file1': -2 [ 3016.021111][ T5473] overlayfs: missing 'lowerdir' [ 3016.064404][ T5475] pci 0000:00:05.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 3016.131692][ T5477] overlayfs: missing 'lowerdir' [ 3016.738330][ T5487] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3016.747257][ T5487] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 3016.914806][ T5497] FAULT_INJECTION: forcing a failure. [ 3016.914806][ T5497] name failslab, interval 1, probability 0, space 0, times 0 [ 3016.927493][ T36] audit: type=1326 audit(2000002294.512:1781): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5496 comm="syz.3.92714" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ee298f6c9 code=0x7ffc0000 [ 3016.956225][ T5497] CPU: 1 UID: 0 PID: 5497 Comm: syz.3.92714 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3016.956257][ T5497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3016.956268][ T5497] Call Trace: [ 3016.956275][ T5497] [ 3016.956283][ T5497] __dump_stack+0x21/0x30 [ 3016.956311][ T5497] dump_stack_lvl+0x10c/0x190 [ 3016.956335][ T5497] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3016.956358][ T5497] ? __secure_computing+0xef/0x2b0 [ 3016.956376][ T5497] ? do_syscall_64+0x38/0xf0 [ 3016.956399][ T5497] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3016.956421][ T5497] dump_stack+0x19/0x20 [ 3016.956443][ T5497] should_fail_ex+0x3d9/0x530 [ 3016.956463][ T5497] should_failslab+0xac/0x100 [ 3016.956484][ T5497] kmem_cache_alloc_noprof+0x42/0x430 [ 3016.956502][ T5497] ? audit_log_start+0x3b5/0x8f0 [ 3016.956525][ T5497] audit_log_start+0x3b5/0x8f0 [ 3016.956546][ T5497] ? __cfi_audit_log_start+0x10/0x10 [ 3016.956570][ T5497] ? __cfi_migrate_enable+0x10/0x10 [ 3016.956588][ T5497] ? proc_fail_nth_write+0x17e/0x210 [ 3016.956613][ T5497] audit_seccomp+0x67/0x170 [ 3016.956633][ T5497] __seccomp_filter+0xaad/0x1a70 [ 3016.956651][ T5497] ? __cfi_vfs_write+0x10/0x10 [ 3016.956668][ T5497] ? __secure_computing+0x2b0/0x2b0 [ 3016.956685][ T5497] ? __kasan_check_write+0x18/0x20 [ 3016.956711][ T5497] ? mutex_unlock+0x8b/0x240 [ 3016.956728][ T5497] ? __cfi_mutex_unlock+0x10/0x10 [ 3016.956745][ T5497] ? __fget_files+0x2c5/0x340 [ 3016.956778][ T5497] ? ksys_write+0x1ef/0x250 [ 3016.956795][ T5497] ? xfd_validate_state+0x68/0x150 [ 3016.956820][ T5497] __secure_computing+0xef/0x2b0 [ 3016.956837][ T5497] syscall_trace_enter+0xaf/0x170 [ 3016.956859][ T5497] do_syscall_64+0x38/0xf0 [ 3016.956882][ T5497] ? clear_bhb_loop+0x50/0xa0 [ 3016.956902][ T5497] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3016.956921][ T5497] RIP: 0033:0x7f9ee298f6c9 [ 3016.956938][ T5497] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3016.956954][ T5497] RSP: 002b:00007f9ee3799fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 3016.956975][ T5497] RAX: ffffffffffffffda RBX: 00007f9ee2be5fa0 RCX: 00007f9ee298f6c9 [ 3016.956990][ T5497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 3016.957002][ T5497] RBP: 00007f9ee379a090 R08: 0000000000000000 R09: 0000000000000000 [ 3016.957015][ T5497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3016.957026][ T5497] R13: 00007f9ee2be6038 R14: 00007f9ee2be5fa0 R15: 00007ffe953abbc8 [ 3016.957042][ T5497] [ 3016.957051][ T5497] audit: audit_lost=1 audit_rate_limit=0 audit_backlog_limit=64 [ 3017.218315][ T36] audit: type=1326 audit(2000002294.512:1782): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5496 comm="syz.3.92714" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f9ee298df10 code=0x7ffc0000 [ 3017.241856][ T5497] audit: out of memory in audit_log_start [ 3017.251283][ T36] audit: type=1326 audit(2000002294.512:1783): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5496 comm="syz.3.92714" exe="/root/syz-executor" sig=0 arch=c000003e syscall=1 compat=0 ip=0x7f9ee298e17f code=0x7ffc0000 [ 3017.280326][ T36] audit: type=1326 audit(2000002294.842:1784): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5496 comm="syz.3.92714" exe="/root/syz-executor" sig=0 arch=c000003e syscall=0 compat=0 ip=0x7f9ee298e0dc code=0x7ffc0000 [ 3017.307281][ T36] audit: type=1326 audit(2000002294.842:1785): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5496 comm="syz.3.92714" exe="/root/syz-executor" sig=0 arch=c000003e syscall=1 compat=0 ip=0x7f9ee298e17f code=0x7ffc0000 [ 3017.332917][ T36] audit: type=1326 audit(2000002294.842:1786): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5496 comm="syz.3.92714" exe="/root/syz-executor" sig=0 arch=c000003e syscall=3 compat=0 ip=0x7f9ee298e32a code=0x7ffc0000 [ 3017.358205][ T5505] overlayfs: missing 'lowerdir' [ 3017.367271][ T36] audit: type=1326 audit(2000002294.842:1787): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5496 comm="syz.3.92714" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ee298f6c9 code=0x7ffc0000 [ 3017.385393][ T5508] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3017.396561][ T5510] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3017.414338][ T5510] overlayfs: missing 'lowerdir' [ 3017.423124][ T5508] overlayfs: missing 'lowerdir' [ 3017.426172][ T36] audit: type=1326 audit(2000002294.842:1788): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5496 comm="syz.3.92714" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9ee298f6c9 code=0x7ffc0000 [ 3017.508836][ T5522] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3017.522549][ T5522] overlayfs: missing 'lowerdir' [ 3017.580688][ T5534] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3017.594761][ T5534] overlayfs: missing 'lowerdir' [ 3017.710162][ T5544] FAULT_INJECTION: forcing a failure. [ 3017.710162][ T5544] name failslab, interval 1, probability 0, space 0, times 0 [ 3017.733117][ T5544] CPU: 1 UID: 0 PID: 5544 Comm: syz.0.92734 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3017.733147][ T5544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3017.733159][ T5544] Call Trace: [ 3017.733166][ T5544] [ 3017.733174][ T5544] __dump_stack+0x21/0x30 [ 3017.733202][ T5544] dump_stack_lvl+0x10c/0x190 [ 3017.733223][ T5544] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3017.733246][ T5544] ? bpf_lsm_file_permission+0xd/0x20 [ 3017.733272][ T5544] dump_stack+0x19/0x20 [ 3017.733295][ T5544] should_fail_ex+0x3d9/0x530 [ 3017.733316][ T5544] should_failslab+0xac/0x100 [ 3017.733338][ T5544] kmem_cache_alloc_noprof+0x42/0x430 [ 3017.733357][ T5544] ? __kasan_check_write+0x18/0x20 [ 3017.733383][ T5544] ? copy_fs_struct+0x5d/0x2d0 [ 3017.733401][ T5544] ? __cfi_mutex_unlock+0x10/0x10 [ 3017.733419][ T5544] ? __fget_files+0x2c5/0x340 [ 3017.733440][ T5544] copy_fs_struct+0x5d/0x2d0 [ 3017.733457][ T5544] ? ksys_unshare+0x381/0x880 [ 3017.733482][ T5544] ksys_unshare+0x48f/0x880 [ 3017.733505][ T5544] ? __cfi_ksys_unshare+0x10/0x10 [ 3017.733529][ T5544] ? __kasan_check_read+0x15/0x20 [ 3017.733555][ T5544] ? fpregs_assert_state_consistent+0xb7/0xe0 [ 3017.733579][ T5544] __x64_sys_unshare+0x3c/0x50 [ 3017.733602][ T5544] x64_sys_call+0x2998/0x2ee0 [ 3017.733628][ T5544] do_syscall_64+0x58/0xf0 [ 3017.733652][ T5544] ? clear_bhb_loop+0x50/0xa0 [ 3017.733673][ T5544] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3017.733688][ T5544] RIP: 0033:0x7f3f8b58f6c9 [ 3017.733705][ T5544] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3017.733722][ T5544] RSP: 002b:00007f3f8c3ab038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 3017.733745][ T5544] RAX: ffffffffffffffda RBX: 00007f3f8b7e5fa0 RCX: 00007f3f8b58f6c9 [ 3017.733760][ T5544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000060000600 [ 3017.733774][ T5544] RBP: 00007f3f8c3ab090 R08: 0000000000000000 R09: 0000000000000000 [ 3017.733787][ T5544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3017.733799][ T5544] R13: 00007f3f8b7e6038 R14: 00007f3f8b7e5fa0 R15: 00007ffe5a96cc48 [ 3017.733817][ T5544] [ 3017.948844][T22721] usb 10-1: new high-speed USB device number 76 using dummy_hcd [ 3018.017910][ T5562] overlayfs: missing 'lowerdir' [ 3018.113048][T22721] usb 10-1: Using ep0 maxpacket: 32 [ 3018.119434][T22721] usb 10-1: config 6 has an invalid interface number: 1 but max is 0 [ 3018.127654][T22721] usb 10-1: config 6 has an invalid interface descriptor of length 5, skipping [ 3018.136682][T22721] usb 10-1: config 6 has an invalid descriptor of length 1, skipping remainder of the config [ 3018.146908][T22721] usb 10-1: config 6 has no interface number 0 [ 3018.153196][T22721] usb 10-1: config 6 interface 1 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 3018.167803][T22721] usb 10-1: config 6 interface 1 has no altsetting 0 [ 3018.176232][T22721] usb 10-1: New USB device found, idVendor=06f8, idProduct=300c, bcdDevice=87.ff [ 3018.192479][T22721] usb 10-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3018.200636][T22721] usb 10-1: Product: syz [ 3018.206362][T22721] usb 10-1: Manufacturer: syz [ 3018.211083][T22721] usb 10-1: SerialNumber: syz [ 3018.264781][ T5586] overlayfs: "xino=on" is useless with all layers on same fs, ignore. [ 3018.343871][ T5593] FAULT_INJECTION: forcing a failure. [ 3018.343871][ T5593] name failslab, interval 1, probability 0, space 0, times 0 [ 3018.367431][ T5593] CPU: 0 UID: 0 PID: 5593 Comm: syz.5.92756 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3018.367464][ T5593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3018.367476][ T5593] Call Trace: [ 3018.367483][ T5593] [ 3018.367490][ T5593] __dump_stack+0x21/0x30 [ 3018.367519][ T5593] dump_stack_lvl+0x10c/0x190 [ 3018.367543][ T5593] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3018.367566][ T5593] ? __secure_computing+0xef/0x2b0 [ 3018.367584][ T5593] ? do_syscall_64+0x38/0xf0 [ 3018.367606][ T5593] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3018.367627][ T5593] dump_stack+0x19/0x20 [ 3018.367659][ T5593] should_fail_ex+0x3d9/0x530 [ 3018.367679][ T5593] should_failslab+0xac/0x100 [ 3018.367701][ T5593] kmem_cache_alloc_noprof+0x42/0x430 [ 3018.367719][ T5593] ? audit_log_start+0x3b5/0x8f0 [ 3018.367742][ T5593] audit_log_start+0x3b5/0x8f0 [ 3018.367764][ T5593] ? __cfi_audit_log_start+0x10/0x10 [ 3018.367787][ T5593] ? __cfi_migrate_enable+0x10/0x10 [ 3018.367804][ T5593] ? proc_fail_nth_write+0x17e/0x210 [ 3018.367829][ T5593] audit_seccomp+0x67/0x170 [ 3018.367848][ T5593] __seccomp_filter+0xaad/0x1a70 [ 3018.367866][ T5593] ? __cfi_vfs_write+0x10/0x10 [ 3018.367883][ T5593] ? __secure_computing+0x2b0/0x2b0 [ 3018.367900][ T5593] ? __kasan_check_write+0x18/0x20 [ 3018.367925][ T5593] ? mutex_unlock+0x8b/0x240 [ 3018.367942][ T5593] ? __cfi_mutex_unlock+0x10/0x10 [ 3018.367959][ T5593] ? __fget_files+0x2c5/0x340 [ 3018.367980][ T5593] ? ksys_write+0x1ef/0x250 [ 3018.367997][ T5593] ? xfd_validate_state+0x68/0x150 [ 3018.368020][ T5593] ? __cfi_ksys_write+0x10/0x10 [ 3018.368038][ T5593] __secure_computing+0xef/0x2b0 [ 3018.368055][ T5593] syscall_trace_enter+0xaf/0x170 [ 3018.368077][ T5593] do_syscall_64+0x38/0xf0 [ 3018.368099][ T5593] ? clear_bhb_loop+0x50/0xa0 [ 3018.368118][ T5593] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3018.368138][ T5593] RIP: 0033:0x7fbaa7f8f6c9 [ 3018.368155][ T5593] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3018.368172][ T5593] RSP: 002b:00007fbaa8da2fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 3018.368197][ T5593] RAX: ffffffffffffffda RBX: 00007fbaa81e5fa0 RCX: 00007fbaa7f8f6c9 [ 3018.368212][ T5593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 3018.368225][ T5593] RBP: 00007fbaa8da3090 R08: 0000000000000000 R09: 0000000000000000 [ 3018.368238][ T5593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3018.368250][ T5593] R13: 00007fbaa81e6038 R14: 00007fbaa81e5fa0 R15: 00007ffd6a1fcf98 [ 3018.368267][ T5593] [ 3018.716814][T22721] usb 10-1: USB disconnect, device number 76 [ 3018.738157][ T5608] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3018.763894][ T5608] overlayfs: missing 'lowerdir' [ 3019.079820][ T5624] overlayfs: missing 'lowerdir' [ 3019.112386][ T5628] overlayfs: missing 'lowerdir' [ 3019.597807][ T5674] 9pnet_fd: Insufficient options for proto=fd [ 3019.693185][ T5686] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3019.712100][ T5686] overlayfs: NFS export requires "redirect_dir=nofollow" on non-upper mount, falling back to nfs_export=off. [ 3019.742989][ T5686] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 3020.206044][ T5717] overlayfs: missing 'workdir' [ 3020.606373][ T5749] overlayfs: "xino=on" is useless with all layers on same fs, ignore. [ 3020.620489][ T5751] overlayfs: missing 'lowerdir' [ 3020.628768][ T5753] FAULT_INJECTION: forcing a failure. [ 3020.628768][ T5753] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3020.646641][ T5753] CPU: 0 UID: 0 PID: 5753 Comm: syz.5.92833 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3020.646671][ T5753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3020.646682][ T5753] Call Trace: [ 3020.646689][ T5753] [ 3020.646696][ T5753] __dump_stack+0x21/0x30 [ 3020.646725][ T5753] dump_stack_lvl+0x10c/0x190 [ 3020.646746][ T5753] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3020.646768][ T5753] ? bpf_lsm_file_permission+0xd/0x20 [ 3020.646794][ T5753] dump_stack+0x19/0x20 [ 3020.646815][ T5753] should_fail_ex+0x3d9/0x530 [ 3020.646832][ T5753] should_fail+0xf/0x20 [ 3020.646848][ T5753] should_fail_usercopy+0x1e/0x30 [ 3020.646866][ T5753] _copy_from_user+0x22/0xb0 [ 3020.646884][ T5753] get_timespec64+0x8f/0x1a0 [ 3020.646903][ T5753] ? __cfi_get_timespec64+0x10/0x10 [ 3020.646922][ T5753] __se_sys_clock_nanosleep+0x1b0/0x390 [ 3020.646949][ T5753] ? __x64_sys_clock_nanosleep+0xc0/0xc0 [ 3020.646976][ T5753] __x64_sys_clock_nanosleep+0x9f/0xc0 [ 3020.647001][ T5753] x64_sys_call+0x2554/0x2ee0 [ 3020.647026][ T5753] do_syscall_64+0x58/0xf0 [ 3020.647048][ T5753] ? clear_bhb_loop+0x50/0xa0 [ 3020.647069][ T5753] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3020.647086][ T5753] RIP: 0033:0x7fbaa7f8f6c9 [ 3020.647100][ T5753] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3020.647116][ T5753] RSP: 002b:00007fbaa8da3038 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 3020.647135][ T5753] RAX: ffffffffffffffda RBX: 00007fbaa81e5fa0 RCX: 00007fbaa7f8f6c9 [ 3020.647150][ T5753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000009 [ 3020.647161][ T5753] RBP: 00007fbaa8da3090 R08: 0000000000000000 R09: 0000000000000000 [ 3020.647174][ T5753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3020.647186][ T5753] R13: 00007fbaa81e6038 R14: 00007fbaa81e5fa0 R15: 00007ffd6a1fcf98 [ 3020.647203][ T5753] [ 3020.856736][ T5759] overlayfs: missing 'workdir' [ 3020.951817][ T5786] FAULT_INJECTION: forcing a failure. [ 3020.951817][ T5786] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3020.955272][ T5789] overlayfs: missing 'workdir' [ 3020.969904][ T5786] CPU: 0 UID: 0 PID: 5786 Comm: syz.5.92848 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3020.969937][ T5786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3020.969949][ T5786] Call Trace: [ 3020.969956][ T5786] [ 3020.969963][ T5786] __dump_stack+0x21/0x30 [ 3020.969992][ T5786] dump_stack_lvl+0x10c/0x190 [ 3020.970015][ T5786] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3020.970038][ T5786] ? proc_fail_nth_write+0x17e/0x210 [ 3020.970061][ T5786] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 3020.970084][ T5786] dump_stack+0x19/0x20 [ 3020.970107][ T5786] should_fail_ex+0x3d9/0x530 [ 3020.970126][ T5786] should_fail+0xf/0x20 [ 3020.970143][ T5786] should_fail_usercopy+0x1e/0x30 [ 3020.970163][ T5786] _copy_from_user+0x22/0xb0 [ 3020.970185][ T5786] get_itimerspec64+0xa2/0x2f0 [ 3020.970205][ T5786] ? __cfi_get_itimerspec64+0x10/0x10 [ 3020.970224][ T5786] ? mutex_unlock+0x8b/0x240 [ 3020.970241][ T5786] ? __cfi_mutex_unlock+0x10/0x10 [ 3020.970258][ T5786] ? __fget_files+0x2c5/0x340 [ 3020.970279][ T5786] __x64_sys_timerfd_settime+0x130/0x220 [ 3020.970305][ T5786] ? __cfi___x64_sys_timerfd_settime+0x10/0x10 [ 3020.970338][ T5786] ? __kasan_check_read+0x15/0x20 [ 3020.970364][ T5786] x64_sys_call+0x129d/0x2ee0 [ 3020.970389][ T5786] do_syscall_64+0x58/0xf0 [ 3020.970411][ T5786] ? clear_bhb_loop+0x50/0xa0 [ 3020.970430][ T5786] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3020.970449][ T5786] RIP: 0033:0x7fbaa7f8f6c9 [ 3020.970465][ T5786] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3020.970481][ T5786] RSP: 002b:00007fbaa8da3038 EFLAGS: 00000246 ORIG_RAX: 000000000000011e [ 3020.970502][ T5786] RAX: ffffffffffffffda RBX: 00007fbaa81e5fa0 RCX: 00007fbaa7f8f6c9 [ 3020.970517][ T5786] RDX: 0000200000000140 RSI: 0000000000000003 RDI: 0000000000000008 [ 3020.970530][ T5786] RBP: 00007fbaa8da3090 R08: 0000000000000000 R09: 0000000000000000 [ 3020.970542][ T5786] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 3020.970555][ T5786] R13: 00007fbaa81e6038 R14: 00007fbaa81e5fa0 R15: 00007ffd6a1fcf98 [ 3020.970571][ T5786] [ 3021.239849][ T5804] overlayfs: "xino=on" is useless with all layers on same fs, ignore. [ 3021.773204][ T5846] overlayfs: missing 'workdir' [ 3021.843691][ T5850] overlayfs: missing 'workdir' [ 3021.859248][ T5852] overlayfs: missing 'workdir' [ 3021.954757][ T5866] overlayfs: "xino=on" is useless with all layers on same fs, ignore. [ 3022.580768][ T5876] overlayfs: missing 'workdir' [ 3022.768957][ T5886] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3022.794355][ T5888] overlayfs: failed to resolve './file0': -2 [ 3022.812808][ T5886] overlayfs: missing 'lowerdir' [ 3022.903745][ T5902] overlayfs: failed to resolve './file1': -2 [ 3022.940799][ T5910] FAULT_INJECTION: forcing a failure. [ 3022.940799][ T5910] name failslab, interval 1, probability 0, space 0, times 0 [ 3022.953494][ T5910] CPU: 0 UID: 0 PID: 5910 Comm: syz.3.92909 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3022.953523][ T5910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3022.953535][ T5910] Call Trace: [ 3022.953541][ T5910] [ 3022.953549][ T5910] __dump_stack+0x21/0x30 [ 3022.953588][ T5910] dump_stack_lvl+0x10c/0x190 [ 3022.953611][ T5910] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3022.953634][ T5910] ? __kasan_check_write+0x18/0x20 [ 3022.953658][ T5910] ? _raw_spin_lock_bh+0x90/0x120 [ 3022.953680][ T5910] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 3022.953702][ T5910] dump_stack+0x19/0x20 [ 3022.953722][ T5910] should_fail_ex+0x3d9/0x530 [ 3022.953739][ T5910] should_failslab+0xac/0x100 [ 3022.953756][ T5910] __kmalloc_cache_noprof+0x41/0x490 [ 3022.953774][ T5910] ? tipc_topsrv_queue_evt+0x163/0x430 [ 3022.953793][ T5910] ? __kasan_check_write+0x18/0x20 [ 3022.953816][ T5910] tipc_topsrv_queue_evt+0x163/0x430 [ 3022.953834][ T5910] tipc_sub_report_overlap+0x4c4/0x890 [ 3022.953855][ T5910] tipc_nametbl_remove_publ+0xcec/0x1b70 [ 3022.953877][ T5910] tipc_nametbl_withdraw+0x155/0x3a0 [ 3022.953899][ T5910] tipc_sk_withdraw+0x2ef/0x640 [ 3022.953922][ T5910] ? tipc_sk_dump+0xfd0/0xfd0 [ 3022.953945][ T5910] tipc_sk_bind+0x587/0x720 [ 3022.953966][ T5910] ? vfs_write+0x93e/0xf30 [ 3022.953982][ T5910] ? __cfi_tipc_sk_bind+0x10/0x10 [ 3022.954003][ T5910] ? __fget_files+0x2c5/0x340 [ 3022.954023][ T5910] tipc_bind+0x7d/0x270 [ 3022.954046][ T5910] __sys_bind+0x302/0x3f0 [ 3022.954065][ T5910] ? __cfi___sys_bind+0x10/0x10 [ 3022.954088][ T5910] ? __kasan_check_read+0x15/0x20 [ 3022.954112][ T5910] __x64_sys_bind+0x7e/0x90 [ 3022.954132][ T5910] x64_sys_call+0x1ffd/0x2ee0 [ 3022.954156][ T5910] do_syscall_64+0x58/0xf0 [ 3022.954177][ T5910] ? clear_bhb_loop+0x50/0xa0 [ 3022.954197][ T5910] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3022.954214][ T5910] RIP: 0033:0x7f9ee298f6c9 [ 3022.954230][ T5910] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3022.954246][ T5910] RSP: 002b:00007f9ee379a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 3022.954268][ T5910] RAX: ffffffffffffffda RBX: 00007f9ee2be5fa0 RCX: 00007f9ee298f6c9 [ 3022.954282][ T5910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 3022.954294][ T5910] RBP: 00007f9ee379a090 R08: 0000000000000000 R09: 0000000000000000 [ 3022.954305][ T5910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3022.954316][ T5910] R13: 00007f9ee2be6038 R14: 00007f9ee2be5fa0 R15: 00007ffe953abbc8 [ 3022.954332][ T5910] [ 3023.233811][ T36] kauditd_printk_skb: 24 callbacks suppressed [ 3023.233827][ T36] audit: type=1400 audit(2000002300.832:1811): avc: denied { write } for pid=5922 comm="syz.9.92915" name="/" dev="9p" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 3023.273344][ T36] audit: type=1400 audit(2000002300.852:1812): avc: denied { add_name } for pid=5922 comm="syz.9.92915" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 3023.299747][ T36] audit: type=1400 audit(2000002300.852:1813): avc: denied { create } for pid=5922 comm="syz.9.92915" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=chr_file permissive=1 [ 3023.321151][ T36] audit: type=1400 audit(2000002300.852:1814): avc: denied { associate } for pid=5922 comm="syz.9.92915" name="file1" scontext=root:object_r:unlabeled_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 3023.460973][ T5940] FAULT_INJECTION: forcing a failure. [ 3023.460973][ T5940] name failslab, interval 1, probability 0, space 0, times 0 [ 3023.474090][ T5940] CPU: 1 UID: 0 PID: 5940 Comm: syz.0.92918 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3023.474121][ T5940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3023.474132][ T5940] Call Trace: [ 3023.474138][ T5940] [ 3023.474144][ T5940] __dump_stack+0x21/0x30 [ 3023.474172][ T5940] dump_stack_lvl+0x10c/0x190 [ 3023.474193][ T5940] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3023.474215][ T5940] ? __cfi_vfs_write+0x10/0x10 [ 3023.474233][ T5940] dump_stack+0x19/0x20 [ 3023.474253][ T5940] should_fail_ex+0x3d9/0x530 [ 3023.474272][ T5940] should_failslab+0xac/0x100 [ 3023.474291][ T5940] kmem_cache_alloc_noprof+0x42/0x430 [ 3023.474308][ T5940] ? ksys_write+0x1ef/0x250 [ 3023.474331][ T5940] ? getname_flags+0xc6/0x710 [ 3023.474350][ T5940] getname_flags+0xc6/0x710 [ 3023.474367][ T5940] __x64_sys_mknodat+0x9a/0xc0 [ 3023.474388][ T5940] x64_sys_call+0x21b9/0x2ee0 [ 3023.474412][ T5940] do_syscall_64+0x58/0xf0 [ 3023.474435][ T5940] ? clear_bhb_loop+0x50/0xa0 [ 3023.474454][ T5940] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3023.474473][ T5940] RIP: 0033:0x7f3f8b58f6c9 [ 3023.474489][ T5940] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3023.474505][ T5940] RSP: 002b:00007f3f8c3ab038 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 3023.474526][ T5940] RAX: ffffffffffffffda RBX: 00007f3f8b7e5fa0 RCX: 00007f3f8b58f6c9 [ 3023.474540][ T5940] RDX: 00000000000021c0 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 3023.474555][ T5940] RBP: 00007f3f8c3ab090 R08: 0000000000000000 R09: 0000000000000000 [ 3023.474568][ T5940] R10: 0000000000000103 R11: 0000000000000246 R12: 0000000000000001 [ 3023.474580][ T5940] R13: 00007f3f8b7e6038 R14: 00007f3f8b7e5fa0 R15: 00007ffe5a96cc48 [ 3023.474596][ T5940] [ 3023.487533][ T5946] overlayfs: missing 'lowerdir' [ 3023.696087][ T5959] FAULT_INJECTION: forcing a failure. [ 3023.696087][ T5959] name failslab, interval 1, probability 0, space 0, times 0 [ 3023.710606][ T5959] CPU: 1 UID: 0 PID: 5959 Comm: syz.5.92931 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3023.710635][ T5959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3023.710646][ T5959] Call Trace: [ 3023.710652][ T5959] [ 3023.710659][ T5959] __dump_stack+0x21/0x30 [ 3023.710685][ T5959] dump_stack_lvl+0x10c/0x190 [ 3023.710706][ T5959] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3023.710726][ T5959] ? bpf_lsm_file_permission+0xd/0x20 [ 3023.710748][ T5959] dump_stack+0x19/0x20 [ 3023.710765][ T5959] should_fail_ex+0x3d9/0x530 [ 3023.710781][ T5959] should_failslab+0xac/0x100 [ 3023.710797][ T5959] kmem_cache_alloc_noprof+0x42/0x430 [ 3023.710811][ T5959] ? __kasan_check_write+0x18/0x20 [ 3023.710832][ T5959] ? copy_fs_struct+0x5d/0x2d0 [ 3023.710847][ T5959] ? __cfi_mutex_unlock+0x10/0x10 [ 3023.710863][ T5959] ? __fget_files+0x2c5/0x340 [ 3023.710879][ T5959] copy_fs_struct+0x5d/0x2d0 [ 3023.710895][ T5959] ? ksys_unshare+0x381/0x880 [ 3023.710916][ T5959] ksys_unshare+0x48f/0x880 [ 3023.710938][ T5959] ? __cfi_ksys_unshare+0x10/0x10 [ 3023.710960][ T5959] ? __kasan_check_read+0x15/0x20 [ 3023.710983][ T5959] ? fpregs_assert_state_consistent+0xb7/0xe0 [ 3023.711006][ T5959] __x64_sys_unshare+0x3c/0x50 [ 3023.711024][ T5959] x64_sys_call+0x2998/0x2ee0 [ 3023.711047][ T5959] do_syscall_64+0x58/0xf0 [ 3023.711067][ T5959] ? clear_bhb_loop+0x50/0xa0 [ 3023.711086][ T5959] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3023.711103][ T5959] RIP: 0033:0x7fbaa7f8f6c9 [ 3023.711119][ T5959] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3023.711135][ T5959] RSP: 002b:00007fbaa8da3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 3023.711156][ T5959] RAX: ffffffffffffffda RBX: 00007fbaa81e5fa0 RCX: 00007fbaa7f8f6c9 [ 3023.711171][ T5959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000060000600 [ 3023.711184][ T5959] RBP: 00007fbaa8da3090 R08: 0000000000000000 R09: 0000000000000000 [ 3023.711197][ T5959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3023.711210][ T5959] R13: 00007fbaa81e6038 R14: 00007fbaa81e5fa0 R15: 00007ffd6a1fcf98 [ 3023.711226][ T5959] [ 3024.059290][ T5993] netlink: 8 bytes leftover after parsing attributes in process `syz.9.92947'. [ 3024.127222][ T6012] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3024.130492][ T6013] overlayfs: missing 'lowerdir' [ 3024.136068][ T6012] overlayfs: missing 'lowerdir' [ 3024.258814][ T6038] overlayfs: missing 'workdir' [ 3024.284624][ T6044] overlayfs: missing 'workdir' [ 3024.343981][ T6061] overlayfs: missing 'workdir' [ 3024.383739][ T6069] incfs: Options parsing error. -22 [ 3024.389512][ T6069] incfs: mount failed -22 [ 3024.422734][ T9185] usb 10-1: new full-speed USB device number 77 using dummy_hcd [ 3024.493335][ T6101] overlayfs: missing 'workdir' [ 3024.547475][ T6111] overlayfs: missing 'lowerdir' [ 3024.569841][ T6113] overlayfs: "xino=on" is useless with all layers on same fs, ignore. [ 3024.583085][ T9185] usb 10-1: no configurations [ 3024.588974][ T9185] usb 10-1: can't read configurations, error -22 [ 3024.646996][ T6132] FAULT_INJECTION: forcing a failure. [ 3024.646996][ T6132] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3024.660294][ T6132] CPU: 1 UID: 0 PID: 6132 Comm: syz.0.93014 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3024.660324][ T6132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3024.660334][ T6132] Call Trace: [ 3024.660339][ T6132] [ 3024.660346][ T6132] __dump_stack+0x21/0x30 [ 3024.660376][ T6132] dump_stack_lvl+0x10c/0x190 [ 3024.660397][ T6132] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3024.660420][ T6132] ? kstrtoull+0x13b/0x1e0 [ 3024.660438][ T6132] dump_stack+0x19/0x20 [ 3024.660461][ T6132] should_fail_ex+0x3d9/0x530 [ 3024.660480][ T6132] should_fail+0xf/0x20 [ 3024.660497][ T6132] should_fail_usercopy+0x1e/0x30 [ 3024.660517][ T6132] _copy_from_user+0x22/0xb0 [ 3024.660539][ T6132] ___sys_sendmsg+0x159/0x2a0 [ 3024.660565][ T6132] ? __sys_sendmsg+0x280/0x280 [ 3024.660591][ T6132] ? proc_fail_nth_write+0x17e/0x210 [ 3024.660615][ T6132] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 3024.660642][ T6132] __x64_sys_sendmsg+0x1eb/0x2c0 [ 3024.660668][ T6132] ? fput+0x1a5/0x240 [ 3024.660689][ T6132] ? __cfi___x64_sys_sendmsg+0x10/0x10 [ 3024.660714][ T6132] ? ksys_write+0x1ef/0x250 [ 3024.660733][ T6132] ? __kasan_check_read+0x15/0x20 [ 3024.660760][ T6132] x64_sys_call+0x2a4c/0x2ee0 [ 3024.660785][ T6132] do_syscall_64+0x58/0xf0 [ 3024.660808][ T6132] ? clear_bhb_loop+0x50/0xa0 [ 3024.660827][ T6132] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3024.660847][ T6132] RIP: 0033:0x7f3f8b58f6c9 [ 3024.660864][ T6132] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3024.660880][ T6132] RSP: 002b:00007f3f8c3ab038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3024.660902][ T6132] RAX: ffffffffffffffda RBX: 00007f3f8b7e5fa0 RCX: 00007f3f8b58f6c9 [ 3024.660917][ T6132] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000006 [ 3024.660930][ T6132] RBP: 00007f3f8c3ab090 R08: 0000000000000000 R09: 0000000000000000 [ 3024.660943][ T6132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3024.660955][ T6132] R13: 00007f3f8b7e6038 R14: 00007f3f8b7e5fa0 R15: 00007ffe5a96cc48 [ 3024.660971][ T6132] [ 3024.722694][ T9185] usb 10-1: new full-speed USB device number 78 using dummy_hcd [ 3025.033111][ T9185] usb 10-1: no configurations [ 3025.038116][ T9185] usb 10-1: can't read configurations, error -22 [ 3025.053064][ T9185] usb usb10-port1: attempt power cycle [ 3025.079128][ T6153] overlayfs: missing 'workdir' [ 3025.269457][ T6183] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3025.278733][ T6183] overlayfs: missing 'lowerdir' [ 3025.412694][ T9185] usb 10-1: new full-speed USB device number 79 using dummy_hcd [ 3025.421393][ T6209] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3025.440971][ T6209] overlayfs: missing 'lowerdir' [ 3025.453352][ T9185] usb 10-1: no configurations [ 3025.458085][ T9185] usb 10-1: can't read configurations, error -22 [ 3025.503070][ T6220] overlayfs: missing 'workdir' [ 3025.583164][ T36] audit: type=1400 audit(2000002303.173:1815): avc: denied { append } for pid=6231 comm="syz.3.93062" name="vsock" dev="devtmpfs" ino=207 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3025.611314][ T9185] usb 10-1: new full-speed USB device number 80 using dummy_hcd [ 3025.633298][ T9185] usb 10-1: no configurations [ 3025.638028][ T9185] usb 10-1: can't read configurations, error -22 [ 3025.644830][ T9185] usb usb10-port1: unable to enumerate USB device [ 3025.657816][ T6239] overlayfs: missing 'workdir' [ 3025.736119][ T6256] overlayfs: failed to resolve './file0': -2 [ 3025.881391][ T6276] overlayfs: "xino=on" is useless with all layers on same fs, ignore. [ 3026.096413][ T6290] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3026.122614][ T6290] overlayfs: missing 'lowerdir' [ 3026.326165][ T6302] overlayfs: "xino=on" is useless with all layers on same fs, ignore. [ 3026.385507][ T6304] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3026.412628][ T6304] overlayfs: missing 'lowerdir' [ 3026.483670][ T6317] overlayfs: missing 'lowerdir' [ 3026.647585][ T6340] overlayfs: missing 'lowerdir' [ 3026.844693][ T6366] overlayfs: "xino=on" is useless with all layers on same fs, ignore. [ 3027.132459][ T6384] FAULT_INJECTION: forcing a failure. [ 3027.132459][ T6384] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3027.151209][ T6384] CPU: 0 UID: 0 PID: 6384 Comm: syz.5.93135 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3027.151243][ T6384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3027.151255][ T6384] Call Trace: [ 3027.151262][ T6384] [ 3027.151269][ T6384] __dump_stack+0x21/0x30 [ 3027.151297][ T6384] dump_stack_lvl+0x10c/0x190 [ 3027.151319][ T6384] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3027.151342][ T6384] ? unwind_get_return_address+0x51/0x90 [ 3027.151364][ T6384] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 3027.151391][ T6384] dump_stack+0x19/0x20 [ 3027.151413][ T6384] should_fail_ex+0x3d9/0x530 [ 3027.151432][ T6384] should_fail+0xf/0x20 [ 3027.151449][ T6384] should_fail_usercopy+0x1e/0x30 [ 3027.151469][ T6384] _copy_from_user+0x22/0xb0 [ 3027.151490][ T6384] ___sys_recvmsg+0x12f/0x510 [ 3027.151508][ T6384] ? __sys_recvmsg+0x280/0x280 [ 3027.151524][ T6384] ? __cfi_kstrtouint_from_user+0x10/0x10 [ 3027.151542][ T6384] ? selinux_file_permission+0x309/0xb30 [ 3027.151564][ T6384] ? __fget_files+0x2c5/0x340 [ 3027.151584][ T6384] do_recvmmsg+0x326/0x770 [ 3027.151600][ T6384] ? __sys_recvmmsg+0x290/0x290 [ 3027.151614][ T6384] ? __cfi_vfs_write+0x10/0x10 [ 3027.151630][ T6384] ? fput+0x1a5/0x240 [ 3027.151651][ T6384] __x64_sys_recvmmsg+0x191/0x240 [ 3027.151668][ T6384] ? __cfi___x64_sys_recvmmsg+0x10/0x10 [ 3027.151686][ T6384] ? __kasan_check_read+0x15/0x20 [ 3027.151712][ T6384] x64_sys_call+0x292c/0x2ee0 [ 3027.151736][ T6384] do_syscall_64+0x58/0xf0 [ 3027.151759][ T6384] ? clear_bhb_loop+0x50/0xa0 [ 3027.151779][ T6384] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3027.151798][ T6384] RIP: 0033:0x7fbaa7f8f6c9 [ 3027.151814][ T6384] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3027.151830][ T6384] RSP: 002b:00007fbaa8da3038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 3027.151851][ T6384] RAX: ffffffffffffffda RBX: 00007fbaa81e5fa0 RCX: 00007fbaa7f8f6c9 [ 3027.151866][ T6384] RDX: 0000000000000002 RSI: 0000200000009800 RDI: 0000000000000007 [ 3027.151879][ T6384] RBP: 00007fbaa8da3090 R08: 0000000000000000 R09: 0000000000000000 [ 3027.151891][ T6384] R10: 0000000000002142 R11: 0000000000000246 R12: 0000000000000001 [ 3027.151903][ T6384] R13: 00007fbaa81e6038 R14: 00007fbaa81e5fa0 R15: 00007ffd6a1fcf98 [ 3027.151919][ T6384] [ 3027.510255][ T6410] overlayfs: missing 'lowerdir' [ 3027.529478][ T6411] overlayfs: option "volatile" is meaningless in a non-upper mount, ignoring it. [ 3027.548110][ T6411] overlayfs: missing 'lowerdir' [ 3027.626900][ T6432] overlayfs: missing 'workdir' [ 3027.756715][ T6449] FAULT_INJECTION: forcing a failure. [ 3027.756715][ T6449] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3027.806138][ T6449] CPU: 1 UID: 0 PID: 6449 Comm: syz.5.93165 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3027.806171][ T6449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3027.806182][ T6449] Call Trace: [ 3027.806189][ T6449] [ 3027.806197][ T6449] __dump_stack+0x21/0x30 [ 3027.806224][ T6449] dump_stack_lvl+0x10c/0x190 [ 3027.806246][ T6449] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3027.806269][ T6449] ? unwind_get_return_address+0x51/0x90 [ 3027.806291][ T6449] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 3027.806319][ T6449] dump_stack+0x19/0x20 [ 3027.806340][ T6449] should_fail_ex+0x3d9/0x530 [ 3027.806360][ T6449] should_fail+0xf/0x20 [ 3027.806377][ T6449] should_fail_usercopy+0x1e/0x30 [ 3027.806397][ T6449] _copy_from_user+0x22/0xb0 [ 3027.806418][ T6449] ___sys_recvmsg+0x12f/0x510 [ 3027.806437][ T6449] ? __sys_recvmsg+0x280/0x280 [ 3027.806452][ T6449] ? __cfi_kstrtouint_from_user+0x10/0x10 [ 3027.806469][ T6449] ? selinux_file_permission+0x309/0xb30 [ 3027.806490][ T6449] ? __fget_files+0x2c5/0x340 [ 3027.806510][ T6449] do_recvmmsg+0x326/0x770 [ 3027.806525][ T6449] ? __sys_recvmmsg+0x290/0x290 [ 3027.806541][ T6449] ? __cfi_vfs_write+0x10/0x10 [ 3027.806558][ T6449] ? fput+0x1a5/0x240 [ 3027.806579][ T6449] __x64_sys_recvmmsg+0x191/0x240 [ 3027.806601][ T6449] ? __cfi___x64_sys_recvmmsg+0x10/0x10 [ 3027.806618][ T6449] ? __kasan_check_read+0x15/0x20 [ 3027.806645][ T6449] x64_sys_call+0x292c/0x2ee0 [ 3027.806670][ T6449] do_syscall_64+0x58/0xf0 [ 3027.806691][ T6449] ? clear_bhb_loop+0x50/0xa0 [ 3027.806717][ T6449] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3027.806735][ T6449] RIP: 0033:0x7fbaa7f8f6c9 [ 3027.806752][ T6449] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3027.806766][ T6449] RSP: 002b:00007fbaa8da3038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 3027.806786][ T6449] RAX: ffffffffffffffda RBX: 00007fbaa81e5fa0 RCX: 00007fbaa7f8f6c9 [ 3027.806799][ T6449] RDX: 0000000000000001 RSI: 0000200000003ac0 RDI: 0000000000000007 [ 3027.806812][ T6449] RBP: 00007fbaa8da3090 R08: 0000000000000000 R09: 0000000000000000 [ 3027.806824][ T6449] R10: 0000000040012063 R11: 0000000000000246 R12: 0000000000000001 [ 3027.806837][ T6449] R13: 00007fbaa81e6038 R14: 00007fbaa81e5fa0 R15: 00007ffd6a1fcf98 [ 3027.806853][ T6449] [ 3028.463505][ T6508] overlayfs: failed to resolve './file0': -2 [ 3028.513981][ T6512] FAULT_INJECTION: forcing a failure. [ 3028.513981][ T6512] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3028.562463][ T6512] CPU: 0 UID: 0 PID: 6512 Comm: syz.0.93195 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3028.562497][ T6512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3028.562509][ T6512] Call Trace: [ 3028.562516][ T6512] [ 3028.562524][ T6512] __dump_stack+0x21/0x30 [ 3028.562552][ T6512] dump_stack_lvl+0x10c/0x190 [ 3028.562575][ T6512] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3028.562597][ T6512] ? check_stack_object+0x12c/0x140 [ 3028.562616][ T6512] dump_stack+0x19/0x20 [ 3028.562637][ T6512] should_fail_ex+0x3d9/0x530 [ 3028.562656][ T6512] should_fail+0xf/0x20 [ 3028.562673][ T6512] should_fail_usercopy+0x1e/0x30 [ 3028.562693][ T6512] _copy_to_user+0x24/0xa0 [ 3028.562715][ T6512] simple_read_from_buffer+0xed/0x160 [ 3028.562738][ T6512] proc_fail_nth_read+0x19e/0x210 [ 3028.562759][ T6512] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 3028.562782][ T6512] ? bpf_lsm_file_permission+0xd/0x20 [ 3028.562805][ T6512] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 3028.562828][ T6512] vfs_read+0x27d/0xc70 [ 3028.562844][ T6512] ? __cfi_vfs_read+0x10/0x10 [ 3028.562860][ T6512] ? __kasan_check_write+0x18/0x20 [ 3028.562890][ T6512] ? mutex_lock+0x92/0x1c0 [ 3028.562908][ T6512] ? __cfi_mutex_lock+0x10/0x10 [ 3028.562923][ T6512] ? __fget_files+0x2c5/0x340 [ 3028.562944][ T6512] ksys_read+0x141/0x250 [ 3028.562960][ T6512] ? __cfi_ksys_read+0x10/0x10 [ 3028.562978][ T6512] ? __kasan_check_read+0x15/0x20 [ 3028.563002][ T6512] __x64_sys_read+0x7f/0x90 [ 3028.563019][ T6512] x64_sys_call+0x2638/0x2ee0 [ 3028.563043][ T6512] do_syscall_64+0x58/0xf0 [ 3028.563065][ T6512] ? clear_bhb_loop+0x50/0xa0 [ 3028.563085][ T6512] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3028.563104][ T6512] RIP: 0033:0x7f3f8b58e0dc [ 3028.563119][ T6512] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 3028.563134][ T6512] RSP: 002b:00007f3f8c3ab030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 3028.563154][ T6512] RAX: ffffffffffffffda RBX: 00007f3f8b7e5fa0 RCX: 00007f3f8b58e0dc [ 3028.563168][ T6512] RDX: 000000000000000f RSI: 00007f3f8c3ab0a0 RDI: 0000000000000008 [ 3028.563180][ T6512] RBP: 00007f3f8c3ab090 R08: 0000000000000000 R09: 0000000000000000 [ 3028.563192][ T6512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3028.563203][ T6512] R13: 00007f3f8b7e6038 R14: 00007f3f8b7e5fa0 R15: 00007ffe5a96cc48 [ 3028.563218][ T6512] [ 3028.701164][ T6519] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3028.823925][ T6519] overlayfs: missing 'lowerdir' [ 3029.043745][ T6533] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3029.062521][ T6533] overlayfs: missing 'lowerdir' [ 3029.124917][ T6537] overlayfs: missing 'workdir' [ 3029.222184][ T6547] overlayfs: failed to resolve './file0': -2 [ 3029.246631][ T6551] overlayfs: missing 'lowerdir' [ 3029.316750][ T6562] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3029.328612][ T6562] overlayfs: missing 'lowerdir' [ 3029.524048][ T6586] overlayfs: "xino=on" is useless with all layers on same fs, ignore. [ 3029.621279][ T6596] overlayfs: missing 'workdir' [ 3029.699121][ T6604] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3029.715116][ T6604] overlayfs: missing 'lowerdir' [ 3029.816077][ T6616] overlayfs: missing 'lowerdir' [ 3029.824335][ T6618] overlayfs: missing 'workdir' [ 3029.875674][ T6620] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3029.902435][ T6620] overlayfs: missing 'lowerdir' [ 3029.983188][ T6629] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3029.987348][ T36] audit: type=1400 audit(2000002307.583:1816): avc: denied { create } for pid=6631 comm="syz.5.93245" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 3030.020306][ T6629] overlayfs: missing 'lowerdir' [ 3030.025393][ T36] audit: type=1400 audit(2000002307.613:1817): avc: denied { ioctl } for pid=6631 comm="syz.5.93245" path="socket:[1384278]" dev="sockfs" ino=1384278 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 3030.093175][ T6638] overlayfs: missing 'lowerdir' [ 3030.223578][ T6649] overlayfs: failed to resolve './file1': -2 [ 3030.278324][ T6654] overlayfs: missing 'lowerdir' [ 3030.336131][ T6658] overlayfs: missing 'workdir' [ 3030.406277][ T6662] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3030.426010][ T6662] overlayfs: missing 'lowerdir' [ 3030.808988][ T6682] overlayfs: missing 'workdir' [ 3030.874266][ T6686] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3030.892388][ T6686] overlayfs: missing 'lowerdir' [ 3030.930051][ T6694] overlayfs: "xino=on" is useless with all layers on same fs, ignore. [ 3032.202247][ T36] audit: type=1400 audit(2000002309.793:1818): avc: denied { relabelfrom } for pid=6739 comm="syz.9.93307" name="" dev="pipefs" ino=1384540 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 3032.260439][ T36] audit: type=1401 audit(2000002309.793:1819): op=setxattr invalid_context="" [ 3032.309978][ T6748] overlayfs: missing 'workdir' [ 3032.364026][ T6754] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3032.382277][ T6754] overlayfs: missing 'lowerdir' [ 3032.607892][ T6774] overlayfs: missing 'workdir' [ 3032.691042][ T6780] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3032.710007][ T6780] overlayfs: missing 'lowerdir' [ 3033.725130][ T6799] overlayfs: missing 'workdir' [ 3033.815850][ T6816] overlayfs: failed to resolve './file0': -2 [ 3033.834983][ T6818] overlayfs: missing 'workdir' [ 3033.846407][ T6822] FAULT_INJECTION: forcing a failure. [ 3033.846407][ T6822] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3033.859760][ T6822] CPU: 0 UID: 0 PID: 6822 Comm: syz.5.93345 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3033.859792][ T6822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3033.859804][ T6822] Call Trace: [ 3033.859809][ T6822] [ 3033.859816][ T6822] __dump_stack+0x21/0x30 [ 3033.859844][ T6822] dump_stack_lvl+0x10c/0x190 [ 3033.859867][ T6822] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3033.859889][ T6822] ? kernel_text_address+0xa9/0xe0 [ 3033.859911][ T6822] dump_stack+0x19/0x20 [ 3033.859928][ T6822] should_fail_ex+0x3d9/0x530 [ 3033.859945][ T6822] should_fail+0xf/0x20 [ 3033.859961][ T6822] should_fail_usercopy+0x1e/0x30 [ 3033.859978][ T6822] _copy_from_user+0x22/0xb0 [ 3033.860000][ T6822] ___sys_sendmsg+0x159/0x2a0 [ 3033.860026][ T6822] ? __sys_sendmsg+0x280/0x280 [ 3033.860051][ T6822] ? kstrtouint+0x78/0xf0 [ 3033.860073][ T6822] __sys_sendmmsg+0x271/0x470 [ 3033.860099][ T6822] ? __cfi___sys_sendmmsg+0x10/0x10 [ 3033.860122][ T6822] ? __cfi_ksys_write+0x10/0x10 [ 3033.860138][ T6822] __x64_sys_sendmmsg+0xa4/0xc0 [ 3033.860160][ T6822] x64_sys_call+0xfec/0x2ee0 [ 3033.860183][ T6822] do_syscall_64+0x58/0xf0 [ 3033.860203][ T6822] ? clear_bhb_loop+0x50/0xa0 [ 3033.860222][ T6822] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3033.860240][ T6822] RIP: 0033:0x7fbaa7f8f6c9 [ 3033.860265][ T6822] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3033.860280][ T6822] RSP: 002b:00007fbaa8da3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 3033.860299][ T6822] RAX: ffffffffffffffda RBX: 00007fbaa81e5fa0 RCX: 00007fbaa7f8f6c9 [ 3033.860315][ T6822] RDX: 0000000000000651 RSI: 0000200000000000 RDI: 0000000000000007 [ 3033.860328][ T6822] RBP: 00007fbaa8da3090 R08: 0000000000000000 R09: 0000000000000000 [ 3033.860340][ T6822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3033.860352][ T6822] R13: 00007fbaa81e6038 R14: 00007fbaa81e5fa0 R15: 00007ffd6a1fcf98 [ 3033.860369][ T6822] [ 3034.079404][ T6824] overlayfs: missing 'workdir' [ 3034.153289][ T6838] overlayfs: failed to resolve './file0': -2 [ 3034.258460][ T6852] FAULT_INJECTION: forcing a failure. [ 3034.258460][ T6852] name failslab, interval 1, probability 0, space 0, times 0 [ 3034.299281][ T6852] CPU: 1 UID: 0 PID: 6852 Comm: syz.0.93359 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3034.299315][ T6852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3034.299328][ T6852] Call Trace: [ 3034.299334][ T6852] [ 3034.299342][ T6852] __dump_stack+0x21/0x30 [ 3034.299370][ T6852] dump_stack_lvl+0x10c/0x190 [ 3034.299391][ T6852] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3034.299414][ T6852] ? __kasan_check_write+0x18/0x20 [ 3034.299439][ T6852] ? proc_fail_nth_write+0x17e/0x210 [ 3034.299463][ T6852] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 3034.299486][ T6852] dump_stack+0x19/0x20 [ 3034.299508][ T6852] should_fail_ex+0x3d9/0x530 [ 3034.299528][ T6852] should_failslab+0xac/0x100 [ 3034.299548][ T6852] kmem_cache_alloc_noprof+0x42/0x430 [ 3034.299565][ T6852] ? getname_flags+0xc6/0x710 [ 3034.299584][ T6852] getname_flags+0xc6/0x710 [ 3034.299602][ T6852] ? build_open_flags+0x487/0x600 [ 3034.299623][ T6852] getname+0x1b/0x30 [ 3034.299637][ T6852] do_sys_openat2+0xcb/0x1c0 [ 3034.299656][ T6852] ? fput+0x1a5/0x240 [ 3034.299675][ T6852] ? do_sys_open+0x100/0x100 [ 3034.299695][ T6852] ? ksys_write+0x1ef/0x250 [ 3034.299711][ T6852] ? __cfi_ksys_write+0x10/0x10 [ 3034.299729][ T6852] __x64_sys_openat+0x13a/0x170 [ 3034.299751][ T6852] x64_sys_call+0xe69/0x2ee0 [ 3034.299775][ T6852] do_syscall_64+0x58/0xf0 [ 3034.299798][ T6852] ? clear_bhb_loop+0x50/0xa0 [ 3034.299819][ T6852] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3034.299836][ T6852] RIP: 0033:0x7f3f8b58df10 [ 3034.299851][ T6852] Code: 48 89 44 24 20 75 93 44 89 54 24 0c e8 69 95 02 00 44 8b 54 24 0c 89 da 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 89 44 24 0c e8 bc 95 02 00 8b 44 [ 3034.299866][ T6852] RSP: 002b:00007f3f8c3aaf60 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3034.299886][ T6852] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f8b58df10 [ 3034.299900][ T6852] RDX: 0000000000000000 RSI: 00007f3f8b61207e RDI: 00000000ffffff9c [ 3034.299912][ T6852] RBP: 00007f3f8b61207e R08: 0000000000000000 R09: 0000000000000000 [ 3034.299922][ T6852] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 3034.299934][ T6852] R13: 00007f3f8b7e6038 R14: 00007f3f8b7e5fa0 R15: 00007ffe5a96cc48 [ 3034.299949][ T6852] [ 3034.603939][ T6861] overlayfs: failed to resolve './file1': -2 [ 3034.783448][ T6874] overlayfs: missing 'workdir' [ 3034.832130][ T6882] rust_binder: Write failure EFAULT in pid:1209 [ 3035.010623][ T6902] overlayfs: missing 'lowerdir' [ 3035.983398][ T6944] overlayfs: missing 'workdir' [ 3037.239360][ T7025] overlayfs: missing 'workdir' [ 3037.363171][ T7037] FAULT_INJECTION: forcing a failure. [ 3037.363171][ T7037] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3037.402010][ T7037] CPU: 1 UID: 0 PID: 7037 Comm: syz.5.93447 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3037.402045][ T7037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3037.402056][ T7037] Call Trace: [ 3037.402063][ T7037] [ 3037.402070][ T7037] __dump_stack+0x21/0x30 [ 3037.402099][ T7037] dump_stack_lvl+0x10c/0x190 [ 3037.402121][ T7037] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3037.402143][ T7037] dump_stack+0x19/0x20 [ 3037.402164][ T7037] should_fail_ex+0x3d9/0x530 [ 3037.402183][ T7037] should_fail+0xf/0x20 [ 3037.402200][ T7037] should_fail_usercopy+0x1e/0x30 [ 3037.402219][ T7037] _copy_from_user+0x22/0xb0 [ 3037.402242][ T7037] get_user_ifreq+0x71/0x180 [ 3037.402261][ T7037] sock_ioctl+0x6fb/0x7b0 [ 3037.402280][ T7037] ? __cfi_sock_ioctl+0x10/0x10 [ 3037.402300][ T7037] ? bpf_lsm_file_ioctl+0xd/0x20 [ 3037.402324][ T7037] ? security_file_ioctl+0x34/0xd0 [ 3037.402345][ T7037] ? __cfi_sock_ioctl+0x10/0x10 [ 3037.402367][ T7037] __se_sys_ioctl+0x135/0x1b0 [ 3037.402387][ T7037] __x64_sys_ioctl+0x7f/0xa0 [ 3037.402404][ T7037] x64_sys_call+0x1878/0x2ee0 [ 3037.402425][ T7037] do_syscall_64+0x58/0xf0 [ 3037.402446][ T7037] ? clear_bhb_loop+0x50/0xa0 [ 3037.402465][ T7037] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3037.402483][ T7037] RIP: 0033:0x7fbaa7f8f6c9 [ 3037.402498][ T7037] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3037.402513][ T7037] RSP: 002b:00007fbaa8da3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3037.402534][ T7037] RAX: ffffffffffffffda RBX: 00007fbaa81e5fa0 RCX: 00007fbaa7f8f6c9 [ 3037.402549][ T7037] RDX: 0000200000000100 RSI: 00000000000089f1 RDI: 0000000000000005 [ 3037.402561][ T7037] RBP: 00007fbaa8da3090 R08: 0000000000000000 R09: 0000000000000000 [ 3037.402574][ T7037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3037.402586][ T7037] R13: 00007fbaa81e6038 R14: 00007fbaa81e5fa0 R15: 00007ffd6a1fcf98 [ 3037.402603][ T7037] [ 3037.484809][ T7046] overlayfs: missing 'workdir' [ 3037.628398][ T7048] overlayfs: missing 'lowerdir' [ 3037.770194][ T7072] overlayfs: failed to resolve './file1': -2 [ 3037.802300][ T7076] FAULT_INJECTION: forcing a failure. [ 3037.802300][ T7076] name failslab, interval 1, probability 0, space 0, times 0 [ 3037.832513][ T7076] CPU: 1 UID: 0 PID: 7076 Comm: syz.9.93465 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3037.832549][ T7076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3037.832561][ T7076] Call Trace: [ 3037.832568][ T7076] [ 3037.832576][ T7076] __dump_stack+0x21/0x30 [ 3037.832605][ T7076] dump_stack_lvl+0x10c/0x190 [ 3037.832629][ T7076] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3037.832653][ T7076] ? avc_has_perm+0x144/0x220 [ 3037.832677][ T7076] dump_stack+0x19/0x20 [ 3037.832699][ T7076] should_fail_ex+0x3d9/0x530 [ 3037.832718][ T7076] should_failslab+0xac/0x100 [ 3037.832739][ T7076] kmem_cache_alloc_lru_noprof+0x44/0x430 [ 3037.832757][ T7076] ? selinux_socket_create+0x181/0x290 [ 3037.832784][ T7076] ? sock_alloc_inode+0x48/0x150 [ 3037.832804][ T7076] sock_alloc_inode+0x48/0x150 [ 3037.832823][ T7076] ? __cfi_sock_alloc_inode+0x10/0x10 [ 3037.832843][ T7076] alloc_inode+0x7a/0x270 [ 3037.832863][ T7076] ? bpf_lsm_socket_create+0xd/0x20 [ 3037.832885][ T7076] new_inode_pseudo+0x19/0x40 [ 3037.832906][ T7076] __sock_create+0x130/0x810 [ 3037.832935][ T7076] __sys_socketpair+0x1ab/0x5c0 [ 3037.832967][ T7076] __x64_sys_socketpair+0x9f/0xc0 [ 3037.832990][ T7076] x64_sys_call+0x2081/0x2ee0 [ 3037.833015][ T7076] do_syscall_64+0x58/0xf0 [ 3037.833038][ T7076] ? clear_bhb_loop+0x50/0xa0 [ 3037.833059][ T7076] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3037.833078][ T7076] RIP: 0033:0x7f0f44b8f6c9 [ 3037.833095][ T7076] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3037.833111][ T7076] RSP: 002b:00007f0f435f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 3037.833132][ T7076] RAX: ffffffffffffffda RBX: 00007f0f44de5fa0 RCX: 00007f0f44b8f6c9 [ 3037.833147][ T7076] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000000000000001e [ 3037.833159][ T7076] RBP: 00007f0f435f7090 R08: 0000000000000000 R09: 0000000000000000 [ 3037.833172][ T7076] R10: 0000200000000040 R11: 0000000000000246 R12: 0000000000000001 [ 3037.833185][ T7076] R13: 00007f0f44de6038 R14: 00007f0f44de5fa0 R15: 00007ffd33a21b68 [ 3037.833201][ T7076] [ 3037.833212][ T7076] socket: no more sockets [ 3038.523569][ T7104] overlayfs: missing 'lowerdir' [ 3039.075003][ T7126] FAULT_INJECTION: forcing a failure. [ 3039.075003][ T7126] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3039.108466][ T7126] CPU: 0 UID: 0 PID: 7126 Comm: syz.9.93489 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3039.108501][ T7126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3039.108517][ T7126] Call Trace: [ 3039.108524][ T7126] [ 3039.108532][ T7126] __dump_stack+0x21/0x30 [ 3039.108561][ T7126] dump_stack_lvl+0x10c/0x190 [ 3039.108584][ T7126] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3039.108608][ T7126] ? check_stack_object+0x12c/0x140 [ 3039.108627][ T7126] dump_stack+0x19/0x20 [ 3039.108649][ T7126] should_fail_ex+0x3d9/0x530 [ 3039.108668][ T7126] should_fail+0xf/0x20 [ 3039.108685][ T7126] should_fail_usercopy+0x1e/0x30 [ 3039.108705][ T7126] _copy_to_user+0x24/0xa0 [ 3039.108733][ T7126] simple_read_from_buffer+0xed/0x160 [ 3039.108758][ T7126] proc_fail_nth_read+0x19e/0x210 [ 3039.108782][ T7126] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 3039.108805][ T7126] ? bpf_lsm_file_permission+0xd/0x20 [ 3039.108830][ T7126] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 3039.108852][ T7126] vfs_read+0x27d/0xc70 [ 3039.108869][ T7126] ? __cfi_vfs_read+0x10/0x10 [ 3039.108886][ T7126] ? __kasan_check_write+0x18/0x20 [ 3039.108911][ T7126] ? mutex_lock+0x92/0x1c0 [ 3039.108929][ T7126] ? __cfi_mutex_lock+0x10/0x10 [ 3039.108946][ T7126] ? __fget_files+0x2c5/0x340 [ 3039.108967][ T7126] ksys_read+0x141/0x250 [ 3039.108984][ T7126] ? __cfi_ksys_read+0x10/0x10 [ 3039.109002][ T7126] ? __kasan_check_read+0x15/0x20 [ 3039.109027][ T7126] __x64_sys_read+0x7f/0x90 [ 3039.109044][ T7126] x64_sys_call+0x2638/0x2ee0 [ 3039.109069][ T7126] do_syscall_64+0x58/0xf0 [ 3039.109092][ T7126] ? clear_bhb_loop+0x50/0xa0 [ 3039.109112][ T7126] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3039.109132][ T7126] RIP: 0033:0x7f0f44b8e0dc [ 3039.109149][ T7126] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 3039.109165][ T7126] RSP: 002b:00007f0f435f7030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 3039.109186][ T7126] RAX: ffffffffffffffda RBX: 00007f0f44de5fa0 RCX: 00007f0f44b8e0dc [ 3039.109201][ T7126] RDX: 000000000000000f RSI: 00007f0f435f70a0 RDI: 0000000000000008 [ 3039.109215][ T7126] RBP: 00007f0f435f7090 R08: 0000000000000000 R09: 0000000000000000 [ 3039.109228][ T7126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3039.109240][ T7126] R13: 00007f0f44de6038 R14: 00007f0f44de5fa0 R15: 00007ffd33a21b68 [ 3039.109257][ T7126] [ 3039.579710][ T7135] overlayfs: missing 'workdir' [ 3039.600019][ T7140] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3039.608835][ T7140] overlayfs: missing 'lowerdir' [ 3039.791059][ T7169] overlayfs: missing 'workdir' [ 3040.243523][ T7221] overlayfs: missing 'workdir' [ 3040.380609][ T7235] FAULT_INJECTION: forcing a failure. [ 3040.380609][ T7235] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3040.391817][ T317] usb 6-1: new high-speed USB device number 62 using dummy_hcd [ 3040.393786][ T7235] CPU: 1 UID: 0 PID: 7235 Comm: syz.9.93543 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3040.393813][ T7235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3040.393824][ T7235] Call Trace: [ 3040.393831][ T7235] [ 3040.393839][ T7235] __dump_stack+0x21/0x30 [ 3040.393868][ T7235] dump_stack_lvl+0x10c/0x190 [ 3040.393890][ T7235] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3040.393913][ T7235] ? kstrtoull+0x13b/0x1e0 [ 3040.393929][ T7235] dump_stack+0x19/0x20 [ 3040.393950][ T7235] should_fail_ex+0x3d9/0x530 [ 3040.393969][ T7235] should_fail+0xf/0x20 [ 3040.393986][ T7235] should_fail_usercopy+0x1e/0x30 [ 3040.394004][ T7235] _copy_from_user+0x22/0xb0 [ 3040.394024][ T7235] ___sys_sendmsg+0x159/0x2a0 [ 3040.394050][ T7235] ? __sys_sendmsg+0x280/0x280 [ 3040.394074][ T7235] ? proc_fail_nth_write+0x17e/0x210 [ 3040.394097][ T7235] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 3040.394123][ T7235] __x64_sys_sendmsg+0x1eb/0x2c0 [ 3040.394148][ T7235] ? fput+0x1a5/0x240 [ 3040.394168][ T7235] ? __cfi___x64_sys_sendmsg+0x10/0x10 [ 3040.394192][ T7235] ? ksys_write+0x1ef/0x250 [ 3040.394209][ T7235] ? __kasan_check_read+0x15/0x20 [ 3040.394235][ T7235] x64_sys_call+0x2a4c/0x2ee0 [ 3040.394258][ T7235] do_syscall_64+0x58/0xf0 [ 3040.394280][ T7235] ? clear_bhb_loop+0x50/0xa0 [ 3040.394299][ T7235] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3040.394318][ T7235] RIP: 0033:0x7f0f44b8f6c9 [ 3040.394334][ T7235] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3040.394349][ T7235] RSP: 002b:00007f0f435f7038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3040.394369][ T7235] RAX: ffffffffffffffda RBX: 00007f0f44de5fa0 RCX: 00007f0f44b8f6c9 [ 3040.394384][ T7235] RDX: 0000000000000000 RSI: 0000200000000140 RDI: 0000000000000006 [ 3040.394397][ T7235] RBP: 00007f0f435f7090 R08: 0000000000000000 R09: 0000000000000000 [ 3040.394410][ T7235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3040.394421][ T7235] R13: 00007f0f44de6038 R14: 00007f0f44de5fa0 R15: 00007ffd33a21b68 [ 3040.394437][ T7235] [ 3040.654718][ T7253] overlayfs: missing 'workdir' [ 3040.751777][ T317] usb 6-1: Using ep0 maxpacket: 32 [ 3040.769860][ T317] usb 6-1: unable to get BOS descriptor or descriptor too short [ 3040.792328][ T7275] overlayfs: missing 'workdir' [ 3040.793802][ T317] usb 6-1: unable to read config index 0 descriptor/start: -71 [ 3040.804956][ T317] usb 6-1: can't read configurations, error -71 [ 3040.832738][ T7279] FAULT_INJECTION: forcing a failure. [ 3040.832738][ T7279] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3040.848704][ T7279] CPU: 1 UID: 0 PID: 7279 Comm: syz.9.93563 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3040.848738][ T7279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3040.848749][ T7279] Call Trace: [ 3040.848755][ T7279] [ 3040.848763][ T7279] __dump_stack+0x21/0x30 [ 3040.848792][ T7279] dump_stack_lvl+0x10c/0x190 [ 3040.848815][ T7279] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3040.848839][ T7279] ? check_stack_object+0x12c/0x140 [ 3040.848858][ T7279] dump_stack+0x19/0x20 [ 3040.848879][ T7279] should_fail_ex+0x3d9/0x530 [ 3040.848899][ T7279] should_fail+0xf/0x20 [ 3040.848915][ T7279] should_fail_usercopy+0x1e/0x30 [ 3040.848934][ T7279] _copy_to_user+0x24/0xa0 [ 3040.848954][ T7279] simple_read_from_buffer+0xed/0x160 [ 3040.848974][ T7279] proc_fail_nth_read+0x19e/0x210 [ 3040.848995][ T7279] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 3040.849017][ T7279] ? bpf_lsm_file_permission+0xd/0x20 [ 3040.849039][ T7279] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 3040.849062][ T7279] vfs_read+0x27d/0xc70 [ 3040.849080][ T7279] ? __cfi_vfs_read+0x10/0x10 [ 3040.849094][ T7279] ? __kasan_check_write+0x18/0x20 [ 3040.849120][ T7279] ? mutex_lock+0x92/0x1c0 [ 3040.849137][ T7279] ? __cfi_mutex_lock+0x10/0x10 [ 3040.849154][ T7279] ? __fget_files+0x2c5/0x340 [ 3040.849173][ T7279] ksys_read+0x141/0x250 [ 3040.849188][ T7279] ? __cfi_ksys_read+0x10/0x10 [ 3040.849203][ T7279] ? __kasan_check_read+0x15/0x20 [ 3040.849226][ T7279] __x64_sys_read+0x7f/0x90 [ 3040.849242][ T7279] x64_sys_call+0x2638/0x2ee0 [ 3040.849264][ T7279] do_syscall_64+0x58/0xf0 [ 3040.849284][ T7279] ? clear_bhb_loop+0x50/0xa0 [ 3040.849313][ T7279] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3040.849333][ T7279] RIP: 0033:0x7f0f44b8e0dc [ 3040.849349][ T7279] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 3040.849365][ T7279] RSP: 002b:00007f0f435f7030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 3040.849384][ T7279] RAX: ffffffffffffffda RBX: 00007f0f44de5fa0 RCX: 00007f0f44b8e0dc [ 3040.849398][ T7279] RDX: 000000000000000f RSI: 00007f0f435f70a0 RDI: 0000000000000007 [ 3040.849410][ T7279] RBP: 00007f0f435f7090 R08: 0000000000000000 R09: 0000000000000000 [ 3040.849424][ T7279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3040.849436][ T7279] R13: 00007f0f44de6038 R14: 00007f0f44de5fa0 R15: 00007ffd33a21b68 [ 3040.849451][ T7279] [ 3040.899131][ T36] audit: type=1400 audit(2000002318.493:1820): avc: denied { execute } for pid=7280 comm="syz.3.93564" path="/selinux/commit_pending_bools" dev="selinuxfs" ino=11 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=file permissive=1 [ 3040.916425][ T7285] overlayfs: missing 'lowerdir' [ 3041.163879][ T7311] FAULT_INJECTION: forcing a failure. [ 3041.163879][ T7311] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3041.178879][ T7311] CPU: 0 UID: 0 PID: 7311 Comm: syz.9.93576 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3041.178910][ T7311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3041.178922][ T7311] Call Trace: [ 3041.178929][ T7311] [ 3041.178936][ T7311] __dump_stack+0x21/0x30 [ 3041.178964][ T7311] dump_stack_lvl+0x10c/0x190 [ 3041.178987][ T7311] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3041.179013][ T7311] dump_stack+0x19/0x20 [ 3041.179035][ T7311] should_fail_ex+0x3d9/0x530 [ 3041.179055][ T7311] should_fail+0xf/0x20 [ 3041.179071][ T7311] should_fail_usercopy+0x1e/0x30 [ 3041.179090][ T7311] _copy_from_user+0x22/0xb0 [ 3041.179113][ T7311] do_seccomp+0x1a5/0xee0 [ 3041.179130][ T7311] ? vfs_write+0x93e/0xf30 [ 3041.179149][ T7311] ? prctl_set_seccomp+0x80/0x80 [ 3041.179166][ T7311] ? __cfi_vfs_write+0x10/0x10 [ 3041.179184][ T7311] ? __kasan_check_read+0x15/0x20 [ 3041.179210][ T7311] ? static_key_count+0x45/0x70 [ 3041.179234][ T7311] prctl_set_seccomp+0x50/0x80 [ 3041.179251][ T7311] __se_sys_prctl+0x2e4/0x1460 [ 3041.179269][ T7311] ? __x64_sys_prctl+0xf0/0xf0 [ 3041.179287][ T7311] __x64_sys_prctl+0xc3/0xf0 [ 3041.179303][ T7311] x64_sys_call+0x2614/0x2ee0 [ 3041.179327][ T7311] do_syscall_64+0x58/0xf0 [ 3041.179349][ T7311] ? clear_bhb_loop+0x50/0xa0 [ 3041.179370][ T7311] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3041.179389][ T7311] RIP: 0033:0x7f0f44b8f6c9 [ 3041.179405][ T7311] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3041.179421][ T7311] RSP: 002b:00007f0f435f7038 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 3041.179442][ T7311] RAX: ffffffffffffffda RBX: 00007f0f44de5fa0 RCX: 00007f0f44b8f6c9 [ 3041.179457][ T7311] RDX: 0000200000000000 RSI: 0000000000000002 RDI: 0000000000000016 [ 3041.179470][ T7311] RBP: 00007f0f435f7090 R08: 0000000000000000 R09: 0000000000000000 [ 3041.179483][ T7311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3041.179494][ T7311] R13: 00007f0f44de6038 R14: 00007f0f44de5fa0 R15: 00007ffd33a21b68 [ 3041.179511][ T7311] [ 3041.418394][ T7317] overlayfs: missing 'lowerdir' [ 3041.519054][ T7322] overlayfs: missing 'lowerdir' [ 3041.646243][T16852] bridge_slave_1: left allmulticast mode [ 3041.652103][T16852] bridge_slave_1: left promiscuous mode [ 3041.657735][T16852] bridge0: port 2(bridge_slave_1) entered disabled state [ 3041.692087][T16852] bridge_slave_0: left allmulticast mode [ 3041.692658][ T7330] FAULT_INJECTION: forcing a failure. [ 3041.692658][ T7330] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3041.697762][T16852] bridge_slave_0: left promiscuous mode [ 3041.697842][T16852] bridge0: port 1(bridge_slave_0) entered disabled state [ 3041.730593][ T7330] CPU: 1 UID: 0 PID: 7330 Comm: syz.5.93587 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3041.730624][ T7330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3041.730636][ T7330] Call Trace: [ 3041.730642][ T7330] [ 3041.730650][ T7330] __dump_stack+0x21/0x30 [ 3041.730675][ T7330] dump_stack_lvl+0x10c/0x190 [ 3041.730695][ T7330] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3041.730718][ T7330] ? check_stack_object+0x12c/0x140 [ 3041.730737][ T7330] dump_stack+0x19/0x20 [ 3041.730759][ T7330] should_fail_ex+0x3d9/0x530 [ 3041.730779][ T7330] should_fail+0xf/0x20 [ 3041.730796][ T7330] should_fail_usercopy+0x1e/0x30 [ 3041.730816][ T7330] _copy_to_user+0x24/0xa0 [ 3041.730837][ T7330] simple_read_from_buffer+0xed/0x160 [ 3041.730861][ T7330] proc_fail_nth_read+0x19e/0x210 [ 3041.730885][ T7330] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 3041.730909][ T7330] ? bpf_lsm_file_permission+0xd/0x20 [ 3041.730932][ T7330] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 3041.730954][ T7330] vfs_read+0x27d/0xc70 [ 3041.730970][ T7330] ? __kasan_check_write+0x18/0x20 [ 3041.730995][ T7330] ? __cfi_vfs_read+0x10/0x10 [ 3041.731011][ T7330] ? __kasan_check_write+0x18/0x20 [ 3041.731041][ T7330] ? mutex_lock+0x92/0x1c0 [ 3041.731058][ T7330] ? __cfi_mutex_lock+0x10/0x10 [ 3041.731075][ T7330] ? __fget_files+0x2c5/0x340 [ 3041.731096][ T7330] ksys_read+0x141/0x250 [ 3041.731112][ T7330] ? __cfi_ksys_read+0x10/0x10 [ 3041.731130][ T7330] ? __kasan_check_read+0x15/0x20 [ 3041.731155][ T7330] __x64_sys_read+0x7f/0x90 [ 3041.731172][ T7330] x64_sys_call+0x2638/0x2ee0 [ 3041.731197][ T7330] do_syscall_64+0x58/0xf0 [ 3041.731219][ T7330] ? clear_bhb_loop+0x50/0xa0 [ 3041.731239][ T7330] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3041.731259][ T7330] RIP: 0033:0x7fbaa7f8e0dc [ 3041.731282][ T7330] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 3041.731297][ T7330] RSP: 002b:00007fbaa8da3030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 3041.731318][ T7330] RAX: ffffffffffffffda RBX: 00007fbaa81e5fa0 RCX: 00007fbaa7f8e0dc [ 3041.731332][ T7330] RDX: 000000000000000f RSI: 00007fbaa8da30a0 RDI: 0000000000000005 [ 3041.731345][ T7330] RBP: 00007fbaa8da3090 R08: 0000000000000000 R09: 0000000000000000 [ 3041.731357][ T7330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3041.731369][ T7330] R13: 00007fbaa81e6038 R14: 00007fbaa81e5fa0 R15: 00007ffd6a1fcf98 [ 3041.731385][ T7330] [ 3041.996023][ T7337] overlayfs: missing 'workdir' [ 3042.057358][ T7343] overlayfs: missing 'lowerdir' [ 3042.116289][T16852] veth1_macvtap: left promiscuous mode [ 3042.131749][T16852] veth0_vlan: left promiscuous mode [ 3042.227975][ T7331] bridge0: port 1(bridge_slave_0) entered blocking state [ 3042.245432][ T7331] bridge0: port 1(bridge_slave_0) entered disabled state [ 3042.258146][ T7331] bridge_slave_0: entered allmulticast mode [ 3042.272140][ T7331] bridge_slave_0: entered promiscuous mode [ 3042.291080][ T7331] bridge0: port 2(bridge_slave_1) entered blocking state [ 3042.300691][ T7331] bridge0: port 2(bridge_slave_1) entered disabled state [ 3042.311664][ T7359] overlayfs: missing 'lowerdir' [ 3042.316696][ T7331] bridge_slave_1: entered allmulticast mode [ 3042.335716][ T7331] bridge_slave_1: entered promiscuous mode [ 3042.400508][ T7368] overlayfs: "xino=on" is useless with all layers on same fs, ignore. [ 3042.490437][ T7331] bridge0: port 2(bridge_slave_1) entered blocking state [ 3042.497552][ T7331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3042.504957][ T7331] bridge0: port 1(bridge_slave_0) entered blocking state [ 3042.512009][ T7331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3042.607060][ T7331] veth0_vlan: entered promiscuous mode [ 3042.620401][ T7331] veth1_macvtap: entered promiscuous mode [ 3042.669434][ T7401] overlayfs: missing 'workdir' [ 3042.706504][ T7409] overlayfs: missing 'lowerdir' [ 3042.766177][ T7422] FAULT_INJECTION: forcing a failure. [ 3042.766177][ T7422] name failslab, interval 1, probability 0, space 0, times 0 [ 3042.792722][ T7422] CPU: 0 UID: 0 PID: 7422 Comm: syz.0.93624 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3042.792754][ T7422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3042.792766][ T7422] Call Trace: [ 3042.792773][ T7422] [ 3042.792781][ T7422] __dump_stack+0x21/0x30 [ 3042.792808][ T7422] dump_stack_lvl+0x10c/0x190 [ 3042.792831][ T7422] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3042.792854][ T7422] ? __kasan_check_write+0x18/0x20 [ 3042.792880][ T7422] ? proc_fail_nth_write+0x17e/0x210 [ 3042.792903][ T7422] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 3042.792927][ T7422] dump_stack+0x19/0x20 [ 3042.792948][ T7422] should_fail_ex+0x3d9/0x530 [ 3042.792967][ T7422] should_failslab+0xac/0x100 [ 3042.792985][ T7422] kmem_cache_alloc_noprof+0x42/0x430 [ 3042.793003][ T7422] ? getname_flags+0xc6/0x710 [ 3042.793023][ T7422] getname_flags+0xc6/0x710 [ 3042.793040][ T7422] ? build_open_flags+0x487/0x600 [ 3042.793063][ T7422] getname+0x1b/0x30 [ 3042.793080][ T7422] do_sys_openat2+0xcb/0x1c0 [ 3042.793101][ T7422] ? fput+0x1a5/0x240 [ 3042.793121][ T7422] ? do_sys_open+0x100/0x100 [ 3042.793143][ T7422] ? ksys_write+0x1ef/0x250 [ 3042.793167][ T7422] ? __cfi_ksys_write+0x10/0x10 [ 3042.793182][ T7422] __x64_sys_openat+0x13a/0x170 [ 3042.793202][ T7422] x64_sys_call+0xe69/0x2ee0 [ 3042.793224][ T7422] do_syscall_64+0x58/0xf0 [ 3042.793247][ T7422] ? clear_bhb_loop+0x50/0xa0 [ 3042.793267][ T7422] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3042.793286][ T7422] RIP: 0033:0x7fbd5d98f6c9 [ 3042.793303][ T7422] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3042.793320][ T7422] RSP: 002b:00007fbd5c3e3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 3042.793342][ T7422] RAX: ffffffffffffffda RBX: 00007fbd5dbe5fa0 RCX: 00007fbd5d98f6c9 [ 3042.793357][ T7422] RDX: 0000000000000000 RSI: 0000200000000040 RDI: ffffffffffffffff [ 3042.793371][ T7422] RBP: 00007fbd5c3e3090 R08: 0000000000000000 R09: 0000000000000000 [ 3042.793385][ T7422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3042.793397][ T7422] R13: 00007fbd5dbe6038 R14: 00007fbd5dbe5fa0 R15: 00007ffc5612f418 [ 3042.793413][ T7422] [ 3043.041765][ T7435] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3043.057412][ T7435] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 3043.082959][ T7438] overlayfs: missing 'lowerdir' [ 3043.184574][ T7444] FAULT_INJECTION: forcing a failure. [ 3043.184574][ T7444] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3043.215195][ T7444] CPU: 1 UID: 0 PID: 7444 Comm: syz.3.93632 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3043.215225][ T7444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3043.215237][ T7444] Call Trace: [ 3043.215243][ T7444] [ 3043.215251][ T7444] __dump_stack+0x21/0x30 [ 3043.215279][ T7444] dump_stack_lvl+0x10c/0x190 [ 3043.215310][ T7444] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3043.215331][ T7444] ? kstrtoull+0x13b/0x1e0 [ 3043.215346][ T7444] dump_stack+0x19/0x20 [ 3043.215367][ T7444] should_fail_ex+0x3d9/0x530 [ 3043.215385][ T7444] should_fail+0xf/0x20 [ 3043.215401][ T7444] should_fail_usercopy+0x1e/0x30 [ 3043.215418][ T7444] _copy_from_user+0x22/0xb0 [ 3043.215437][ T7444] ___sys_sendmsg+0x159/0x2a0 [ 3043.215462][ T7444] ? __sys_sendmsg+0x280/0x280 [ 3043.215485][ T7444] ? proc_fail_nth_write+0x17e/0x210 [ 3043.215506][ T7444] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 3043.215532][ T7444] __x64_sys_sendmsg+0x1eb/0x2c0 [ 3043.215555][ T7444] ? fput+0x1a5/0x240 [ 3043.215574][ T7444] ? __cfi___x64_sys_sendmsg+0x10/0x10 [ 3043.215599][ T7444] ? ksys_write+0x1ef/0x250 [ 3043.215617][ T7444] ? __kasan_check_read+0x15/0x20 [ 3043.215643][ T7444] x64_sys_call+0x2a4c/0x2ee0 [ 3043.215669][ T7444] do_syscall_64+0x58/0xf0 [ 3043.215692][ T7444] ? clear_bhb_loop+0x50/0xa0 [ 3043.215713][ T7444] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3043.215733][ T7444] RIP: 0033:0x7f9ee298f6c9 [ 3043.215750][ T7444] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3043.215766][ T7444] RSP: 002b:00007f9ee379a038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3043.215787][ T7444] RAX: ffffffffffffffda RBX: 00007f9ee2be5fa0 RCX: 00007f9ee298f6c9 [ 3043.215802][ T7444] RDX: 000000000400d800 RSI: 0000200000000340 RDI: 0000000000000009 [ 3043.215816][ T7444] RBP: 00007f9ee379a090 R08: 0000000000000000 R09: 0000000000000000 [ 3043.215828][ T7444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3043.215840][ T7444] R13: 00007f9ee2be6038 R14: 00007f9ee2be5fa0 R15: 00007ffe953abbc8 [ 3043.215856][ T7444] [ 3043.780066][ T7495] FAULT_INJECTION: forcing a failure. [ 3043.780066][ T7495] name failslab, interval 1, probability 0, space 0, times 0 [ 3043.799388][ T7499] overlayfs: missing 'lowerdir' [ 3043.810820][ T7495] CPU: 1 UID: 0 PID: 7495 Comm: syz.9.93659 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3043.810853][ T7495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3043.810866][ T7495] Call Trace: [ 3043.810872][ T7495] [ 3043.810880][ T7495] __dump_stack+0x21/0x30 [ 3043.810911][ T7495] dump_stack_lvl+0x10c/0x190 [ 3043.810934][ T7495] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3043.810959][ T7495] dump_stack+0x19/0x20 [ 3043.810982][ T7495] should_fail_ex+0x3d9/0x530 [ 3043.811002][ T7495] should_failslab+0xac/0x100 [ 3043.811023][ T7495] __kmalloc_cache_node_noprof+0x46/0x450 [ 3043.811042][ T7495] ? __get_vm_area_node+0x154/0x3a0 [ 3043.811065][ T7495] __get_vm_area_node+0x154/0x3a0 [ 3043.811090][ T7495] __vmalloc_node_range_noprof+0x33c/0x1420 [ 3043.811114][ T7495] ? sel_write_load+0x226/0x5e0 [ 3043.811136][ T7495] ? kernel_text_address+0xa9/0xe0 [ 3043.811159][ T7495] ? unwind_get_return_address+0x51/0x90 [ 3043.811183][ T7495] ? _parse_integer_limit+0x195/0x1e0 [ 3043.811209][ T7495] ? __cfi___vmalloc_node_range_noprof+0x10/0x10 [ 3043.811234][ T7495] ? avc_has_perm_noaudit+0x268/0x360 [ 3043.811259][ T7495] ? __asan_memcpy+0x5a/0x80 [ 3043.811275][ T7495] ? avc_has_perm_noaudit+0x286/0x360 [ 3043.811306][ T7495] ? sel_write_load+0x226/0x5e0 [ 3043.811328][ T7495] vmalloc_noprof+0xfd/0x1d0 [ 3043.811351][ T7495] ? sel_write_load+0x226/0x5e0 [ 3043.811373][ T7495] ? __cfi_avc_has_perm+0x10/0x10 [ 3043.811396][ T7495] ? mutex_lock+0x92/0x1c0 [ 3043.811414][ T7495] ? __cfi_vmalloc_noprof+0x10/0x10 [ 3043.811438][ T7495] sel_write_load+0x226/0x5e0 [ 3043.811460][ T7495] ? proc_fail_nth_write+0x17e/0x210 [ 3043.811484][ T7495] ? __cfi_sel_write_load+0x10/0x10 [ 3043.811506][ T7495] ? bpf_lsm_file_permission+0xd/0x20 [ 3043.811531][ T7495] ? __cfi_sel_write_load+0x10/0x10 [ 3043.811556][ T7495] vfs_write+0x3c0/0xf30 [ 3043.811570][ T7495] ? __cfi_vfs_write+0x10/0x10 [ 3043.811584][ T7495] ? __kasan_check_write+0x18/0x20 [ 3043.811609][ T7495] ? mutex_lock+0x92/0x1c0 [ 3043.811622][ T7495] ? __cfi_mutex_lock+0x10/0x10 [ 3043.811636][ T7495] ? __fget_files+0x2c5/0x340 [ 3043.811655][ T7495] ksys_write+0x141/0x250 [ 3043.811670][ T7495] ? __cfi_ksys_write+0x10/0x10 [ 3043.811686][ T7495] ? __kasan_check_read+0x15/0x20 [ 3043.811709][ T7495] __x64_sys_write+0x7f/0x90 [ 3043.811724][ T7495] x64_sys_call+0x271c/0x2ee0 [ 3043.811746][ T7495] do_syscall_64+0x58/0xf0 [ 3043.811766][ T7495] ? clear_bhb_loop+0x50/0xa0 [ 3043.811783][ T7495] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3043.811801][ T7495] RIP: 0033:0x7f0f44b8f6c9 [ 3043.811815][ T7495] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3043.811828][ T7495] RSP: 002b:00007f0f435f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 3043.811845][ T7495] RAX: ffffffffffffffda RBX: 00007f0f44de5fa0 RCX: 00007f0f44b8f6c9 [ 3043.811859][ T7495] RDX: 0000000000002000 RSI: 0000200000000000 RDI: 0000000000000007 [ 3043.811872][ T7495] RBP: 00007f0f435f7090 R08: 0000000000000000 R09: 0000000000000000 [ 3043.811883][ T7495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3043.811894][ T7495] R13: 00007f0f44de6038 R14: 00007f0f44de5fa0 R15: 00007ffd33a21b68 [ 3043.811910][ T7495] [ 3044.193106][ T7495] syz.9.93659: vmalloc error: size 8192, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz9,mems_allowed=0 [ 3044.207597][ T7495] CPU: 1 UID: 0 PID: 7495 Comm: syz.9.93659 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3044.207630][ T7495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3044.207642][ T7495] Call Trace: [ 3044.207648][ T7495] [ 3044.207656][ T7495] __dump_stack+0x21/0x30 [ 3044.207684][ T7495] dump_stack_lvl+0x10c/0x190 [ 3044.207707][ T7495] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3044.207730][ T7495] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 3044.207756][ T7495] dump_stack+0x19/0x20 [ 3044.207776][ T7495] warn_alloc+0x1bc/0x2a0 [ 3044.207797][ T7495] ? __kasan_kmalloc+0x28/0xb0 [ 3044.207816][ T7495] ? __cfi_warn_alloc+0x10/0x10 [ 3044.207839][ T7495] ? __get_vm_area_node+0x392/0x3a0 [ 3044.207862][ T7495] __vmalloc_node_range_noprof+0x361/0x1420 [ 3044.207887][ T7495] ? kernel_text_address+0xa9/0xe0 [ 3044.207910][ T7495] ? unwind_get_return_address+0x51/0x90 [ 3044.207933][ T7495] ? _parse_integer_limit+0x195/0x1e0 [ 3044.207960][ T7495] ? __cfi___vmalloc_node_range_noprof+0x10/0x10 [ 3044.207984][ T7495] ? avc_has_perm_noaudit+0x268/0x360 [ 3044.208022][ T7495] ? __asan_memcpy+0x5a/0x80 [ 3044.208038][ T7495] ? avc_has_perm_noaudit+0x286/0x360 [ 3044.208062][ T7495] ? sel_write_load+0x226/0x5e0 [ 3044.208084][ T7495] vmalloc_noprof+0xfd/0x1d0 [ 3044.208105][ T7495] ? sel_write_load+0x226/0x5e0 [ 3044.208123][ T7495] ? __cfi_avc_has_perm+0x10/0x10 [ 3044.208142][ T7495] ? mutex_lock+0x92/0x1c0 [ 3044.208157][ T7495] ? __cfi_vmalloc_noprof+0x10/0x10 [ 3044.208179][ T7495] sel_write_load+0x226/0x5e0 [ 3044.208200][ T7495] ? proc_fail_nth_write+0x17e/0x210 [ 3044.208223][ T7495] ? __cfi_sel_write_load+0x10/0x10 [ 3044.208244][ T7495] ? bpf_lsm_file_permission+0xd/0x20 [ 3044.208268][ T7495] ? __cfi_sel_write_load+0x10/0x10 [ 3044.208290][ T7495] vfs_write+0x3c0/0xf30 [ 3044.208309][ T7495] ? __cfi_vfs_write+0x10/0x10 [ 3044.208326][ T7495] ? __kasan_check_write+0x18/0x20 [ 3044.208352][ T7495] ? mutex_lock+0x92/0x1c0 [ 3044.208368][ T7495] ? __cfi_mutex_lock+0x10/0x10 [ 3044.208385][ T7495] ? __fget_files+0x2c5/0x340 [ 3044.208406][ T7495] ksys_write+0x141/0x250 [ 3044.208423][ T7495] ? __cfi_ksys_write+0x10/0x10 [ 3044.208441][ T7495] ? __kasan_check_read+0x15/0x20 [ 3044.208466][ T7495] __x64_sys_write+0x7f/0x90 [ 3044.208481][ T7495] x64_sys_call+0x271c/0x2ee0 [ 3044.208505][ T7495] do_syscall_64+0x58/0xf0 [ 3044.208524][ T7495] ? clear_bhb_loop+0x50/0xa0 [ 3044.208543][ T7495] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3044.208562][ T7495] RIP: 0033:0x7f0f44b8f6c9 [ 3044.208578][ T7495] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3044.208593][ T7495] RSP: 002b:00007f0f435f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 3044.208615][ T7495] RAX: ffffffffffffffda RBX: 00007f0f44de5fa0 RCX: 00007f0f44b8f6c9 [ 3044.208630][ T7495] RDX: 0000000000002000 RSI: 0000200000000000 RDI: 0000000000000007 [ 3044.208640][ T7495] RBP: 00007f0f435f7090 R08: 0000000000000000 R09: 0000000000000000 [ 3044.208650][ T7495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3044.208661][ T7495] R13: 00007f0f44de6038 R14: 00007f0f44de5fa0 R15: 00007ffd33a21b68 [ 3044.208678][ T7495] [ 3044.208810][ T7495] Mem-Info: [ 3044.254601][ T7524] overlayfs: missing 'lowerdir' [ 3044.256864][ T7495] active_anon:13140 inactive_anon:72 isolated_anon:0 [ 3044.256864][ T7495] active_file:23316 inactive_file:4248 isolated_file:0 [ 3044.256864][ T7495] unevictable:0 dirty:252 writeback:0 [ 3044.256864][ T7495] slab_reclaimable:9571 slab_unreclaimable:71358 [ 3044.256864][ T7495] mapped:26003 shmem:8328 pagetables:844 [ 3044.256864][ T7495] sec_pagetables:0 bounce:0 [ 3044.256864][ T7495] kernel_misc_reclaimable:0 [ 3044.256864][ T7495] free:1501578 free_pcp:12049 free_cma:0 [ 3044.573679][ T7495] Node 0 active_anon:118560kB inactive_anon:288kB active_file:93264kB inactive_file:16992kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:113212kB dirty:1008kB writeback:0kB shmem:99312kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:5368kB pagetables:3576kB sec_pagetables:0kB all_unreclaimable? no [ 3044.606314][ T7495] DMA32 free:2960212kB boost:0kB min:19088kB low:23860kB high:28632kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2965936kB mlocked:0kB bounce:0kB free_pcp:5724kB local_pcp:0kB free_cma:0kB [ 3044.643032][ T7495] lowmem_reserve[]: 0 3921 3921 [ 3044.647991][ T7495] Normal free:2998044kB boost:0kB min:25964kB low:32452kB high:38940kB reserved_highatomic:0KB free_highatomic:0KB active_anon:129160kB inactive_anon:288kB active_file:93264kB inactive_file:16992kB unevictable:0kB writepending:1008kB present:5242880kB managed:4016120kB mlocked:0kB bounce:0kB free_pcp:14200kB local_pcp:2364kB free_cma:0kB [ 3044.689284][ T7495] lowmem_reserve[]: 0 0 0 [ 3044.694188][ T7495] DMA32: 5*4kB (M) 4*8kB (M) 4*16kB (M) 5*32kB (M) 3*64kB (M) 3*128kB (M) 4*256kB (M) 4*512kB (M) 5*1024kB (UM) 5*2048kB (M) 718*4096kB (M) = 2960212kB [ 3044.712143][ T7495] Normal: 108*4kB (ME) 2140*8kB (UME) 1090*16kB (UE) 513*32kB (UME) 141*64kB (UME) 358*128kB (UME) 249*256kB (UME) 141*512kB (UME) 76*1024kB (UME) 34*2048kB (UM) 638*4096kB (UM) = 3002896kB [ 3044.732990][ T7495] 57760 total pagecache pages [ 3044.737703][ T7495] 72 pages in swap cache [ 3044.742114][ T7495] Free swap = 124188kB [ 3044.746355][ T7495] Total swap = 124996kB [ 3044.750696][ T7495] 2097051 pages RAM [ 3044.754679][ T7495] 0 pages HighMem/MovableOnly [ 3044.759464][ T7495] 351537 pages reserved [ 3044.763662][ T7495] 0 pages cma reserved [ 3044.769726][ T7495] Memory allocations: [ 3044.774045][ T7495] 0 B 0 init/main.c:1370 func:do_initcalls [ 3044.781433][ T7495] 0 B 0 init/do_mounts.c:186 func:mount_root_generic [ 3044.789860][ T7495] 0 B 0 init/do_mounts.c:158 func:do_mount_root [ 3044.806545][ T36] audit: type=1400 audit(2000002322.404:1821): avc: denied { getopt } for pid=7541 comm="syz.0.93677" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 3044.811653][ T7495] 0 B 0 init/do_mounts.c:352 func:mount_nodev_root [ 3044.841614][ T7544] FAULT_INJECTION: forcing a failure. [ 3044.841614][ T7544] name failslab, interval 1, probability 0, space 0, times 0 [ 3044.844317][ T7495] 0 B 0 init/do_mounts_rd.c:241 func:rd_load_image [ 3044.861659][ T7544] CPU: 0 UID: 0 PID: 7544 Comm: syz.5.93678 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3044.861692][ T7544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3044.861705][ T7544] Call Trace: [ 3044.861712][ T7544] [ 3044.861719][ T7544] __dump_stack+0x21/0x30 [ 3044.861747][ T7544] dump_stack_lvl+0x10c/0x190 [ 3044.861770][ T7544] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3044.861792][ T7544] ? __kasan_check_write+0x18/0x20 [ 3044.861817][ T7544] ? proc_fail_nth_write+0x17e/0x210 [ 3044.861839][ T7544] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 3044.861861][ T7544] dump_stack+0x19/0x20 [ 3044.861907][ T7544] should_fail_ex+0x3d9/0x530 [ 3044.861926][ T7544] should_failslab+0xac/0x100 [ 3044.861945][ T7544] kmem_cache_alloc_noprof+0x42/0x430 [ 3044.861963][ T7544] ? getname_flags+0xc6/0x710 [ 3044.861981][ T7544] getname_flags+0xc6/0x710 [ 3044.861998][ T7544] ? build_open_flags+0x487/0x600 [ 3044.862020][ T7544] getname+0x1b/0x30 [ 3044.862036][ T7544] do_sys_openat2+0xcb/0x1c0 [ 3044.862057][ T7544] ? fput+0x1a5/0x240 [ 3044.862078][ T7544] ? do_sys_open+0x100/0x100 [ 3044.862098][ T7544] ? ksys_write+0x1ef/0x250 [ 3044.862115][ T7544] ? __cfi_ksys_write+0x10/0x10 [ 3044.862133][ T7544] __x64_sys_openat+0x13a/0x170 [ 3044.862155][ T7544] x64_sys_call+0xe69/0x2ee0 [ 3044.862185][ T7544] do_syscall_64+0x58/0xf0 [ 3044.862205][ T7544] ? clear_bhb_loop+0x50/0xa0 [ 3044.862222][ T7544] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3044.862241][ T7544] RIP: 0033:0x7fbaa7f8f6c9 [ 3044.862257][ T7544] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3044.862273][ T7544] RSP: 002b:00007fbaa8da3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 3044.862294][ T7544] RAX: ffffffffffffffda RBX: 00007fbaa81e5fa0 RCX: 00007fbaa7f8f6c9 [ 3044.862308][ T7544] RDX: 000000000000275a RSI: 0000200000000280 RDI: ffffffffffffff9c [ 3044.862322][ T7544] RBP: 00007fbaa8da3090 R08: 0000000000000000 R09: 0000000000000000 [ 3044.862336][ T7544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3044.862348][ T7544] R13: 00007fbaa81e6038 R14: 00007fbaa81e5fa0 R15: 00007ffd6a1fcf98 [ 3044.862364][ T7544] [ 3045.022987][ T7548] overlayfs: missing 'lowerdir' [ 3045.032127][ T7495] 0 B 0 init/do_mounts_rd.c:72 func:identify_ramdisk_image [ 3045.095582][ T7495] 0 B 0 init/initramfs.c:507 func:unpack_to_rootfs [ 3045.103557][ T7495] 0 B 0 init/initramfs.c:508 func:unpack_to_rootfs [ 3045.111525][ T7495] 0 B 0 init/initramfs.c:509 func:unpack_to_rootfs [ 3045.137632][ T7495] 0 B 0 init/initramfs.c:101 func:find_link [ 3045.152645][ T7560] FAULT_INJECTION: forcing a failure. [ 3045.152645][ T7560] name failslab, interval 1, probability 0, space 0, times 0 [ 3045.189547][ T7560] CPU: 0 UID: 0 PID: 7560 Comm: syz.0.93685 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3045.189580][ T7560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3045.189592][ T7560] Call Trace: [ 3045.189599][ T7560] [ 3045.189607][ T7560] __dump_stack+0x21/0x30 [ 3045.189636][ T7560] dump_stack_lvl+0x10c/0x190 [ 3045.189659][ T7560] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3045.189683][ T7560] ? __kasan_check_write+0x18/0x20 [ 3045.189710][ T7560] ? proc_fail_nth_write+0x17e/0x210 [ 3045.189732][ T7560] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 3045.189755][ T7560] dump_stack+0x19/0x20 [ 3045.189776][ T7560] should_fail_ex+0x3d9/0x530 [ 3045.189795][ T7560] should_failslab+0xac/0x100 [ 3045.189814][ T7560] kmem_cache_alloc_noprof+0x42/0x430 [ 3045.189830][ T7560] ? getname_flags+0xc6/0x710 [ 3045.189846][ T7560] getname_flags+0xc6/0x710 [ 3045.189863][ T7560] ? build_open_flags+0x487/0x600 [ 3045.189885][ T7560] getname+0x1b/0x30 [ 3045.189900][ T7560] do_sys_openat2+0xcb/0x1c0 [ 3045.189929][ T7560] ? fput+0x1a5/0x240 [ 3045.189950][ T7560] ? do_sys_open+0x100/0x100 [ 3045.189970][ T7560] ? ksys_write+0x1ef/0x250 [ 3045.189986][ T7560] ? __cfi_ksys_write+0x10/0x10 [ 3045.190003][ T7560] __x64_sys_openat+0x13a/0x170 [ 3045.190025][ T7560] x64_sys_call+0xe69/0x2ee0 [ 3045.190050][ T7560] do_syscall_64+0x58/0xf0 [ 3045.190073][ T7560] ? clear_bhb_loop+0x50/0xa0 [ 3045.190093][ T7560] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3045.190110][ T7560] RIP: 0033:0x7fbd5d98f6c9 [ 3045.190126][ T7560] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3045.190141][ T7560] RSP: 002b:00007fbd5c3e3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 3045.190161][ T7560] RAX: ffffffffffffffda RBX: 00007fbd5dbe5fa0 RCX: 00007fbd5d98f6c9 [ 3045.190176][ T7560] RDX: 000000000000275a RSI: 0000000000000000 RDI: ffffffffffffff9c [ 3045.190190][ T7560] RBP: 00007fbd5c3e3090 R08: 0000000000000000 R09: 0000000000000000 [ 3045.190203][ T7560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3045.190214][ T7560] R13: 00007fbd5dbe6038 R14: 00007fbd5dbe5fa0 R15: 00007ffc5612f418 [ 3045.190231][ T7560] [ 3045.924683][ T7631] overlayfs: missing 'lowerdir' [ 3046.320420][ T7654] FAULT_INJECTION: forcing a failure. [ 3046.320420][ T7654] name failslab, interval 1, probability 0, space 0, times 0 [ 3046.333141][ T7654] CPU: 0 UID: 0 PID: 7654 Comm: syz.9.93732 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3046.333174][ T7654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3046.333186][ T7654] Call Trace: [ 3046.333193][ T7654] [ 3046.333202][ T7654] __dump_stack+0x21/0x30 [ 3046.333232][ T7654] dump_stack_lvl+0x10c/0x190 [ 3046.333255][ T7654] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3046.333279][ T7654] ? avc_has_perm+0x144/0x220 [ 3046.333304][ T7654] dump_stack+0x19/0x20 [ 3046.333326][ T7654] should_fail_ex+0x3d9/0x530 [ 3046.333345][ T7654] should_failslab+0xac/0x100 [ 3046.333367][ T7654] kmem_cache_alloc_noprof+0x42/0x430 [ 3046.333385][ T7654] ? inc_rlimit_get_ucounts+0x3fb/0x470 [ 3046.333412][ T7654] ? __sigqueue_alloc+0x15e/0x2b0 [ 3046.333435][ T7654] __sigqueue_alloc+0x15e/0x2b0 [ 3046.333457][ T7654] __send_signal_locked+0x19d/0xb90 [ 3046.333477][ T7654] ? __kasan_check_write+0x18/0x20 [ 3046.333504][ T7654] ? __task_pid_nr_ns+0x1e2/0x280 [ 3046.333525][ T7654] send_signal_locked+0x428/0x5a0 [ 3046.333546][ T7654] do_send_sig_info+0xdb/0x220 [ 3046.333566][ T7654] send_sig+0x5f/0x70 [ 3046.333585][ T7654] sk_stream_error+0xb6/0x130 [ 3046.333611][ T7654] tcp_sendmsg_locked+0x42e0/0x4b40 [ 3046.333636][ T7654] ? __asan_memcpy+0x5a/0x80 [ 3046.333655][ T7654] ? __kasan_check_write+0x18/0x20 [ 3046.333681][ T7654] ? _raw_spin_lock_bh+0x90/0x120 [ 3046.333704][ T7654] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 3046.333726][ T7654] ? kstrtouint_from_user+0xfb/0x150 [ 3046.333745][ T7654] ? x64_sys_call+0xe69/0x2ee0 [ 3046.333771][ T7654] ? _raw_spin_unlock_bh+0x54/0x60 [ 3046.333793][ T7654] ? lock_sock_nested+0x1f5/0x290 [ 3046.333861][ T7654] ? __cfi_tcp_sendmsg_locked+0x10/0x10 [ 3046.333885][ T7654] ? __kasan_check_write+0x18/0x20 [ 3046.333910][ T7654] ? proc_fail_nth_write+0x17e/0x210 [ 3046.333935][ T7654] ? __cfi_tcp_sendmsg+0x10/0x10 [ 3046.333958][ T7654] tcp_sendmsg+0x3e/0xe0 [ 3046.333980][ T7654] ? __cfi_tcp_sendmsg+0x10/0x10 [ 3046.334003][ T7654] inet_sendmsg+0xb7/0x120 [ 3046.334021][ T7654] __sys_sendto+0x588/0x6f0 [ 3046.334051][ T7654] ? __cfi___sys_sendto+0x10/0x10 [ 3046.334076][ T7654] ? __kasan_check_write+0x18/0x20 [ 3046.334102][ T7654] ? __cfi_ksys_write+0x10/0x10 [ 3046.334121][ T7654] __x64_sys_sendto+0xe9/0x100 [ 3046.334145][ T7654] x64_sys_call+0x2c2c/0x2ee0 [ 3046.334170][ T7654] do_syscall_64+0x58/0xf0 [ 3046.334194][ T7654] ? clear_bhb_loop+0x50/0xa0 [ 3046.334215][ T7654] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3046.334235][ T7654] RIP: 0033:0x7f0f44b8f6c9 [ 3046.334251][ T7654] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3046.334268][ T7654] RSP: 002b:00007f0f435f7038 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 3046.334290][ T7654] RAX: ffffffffffffffda RBX: 00007f0f44de5fa0 RCX: 00007f0f44b8f6c9 [ 3046.334305][ T7654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000a [ 3046.334317][ T7654] RBP: 00007f0f435f7090 R08: 0000000000000000 R09: 0000000000000000 [ 3046.334330][ T7654] R10: 0000000000000805 R11: 0000000000000246 R12: 0000000000000001 [ 3046.334343][ T7654] R13: 00007f0f44de6038 R14: 00007f0f44de5fa0 R15: 00007ffd33a21b68 [ 3046.334359][ T7654] [ 3046.871346][ T7660] overlayfs: failed to resolve './file1': -2 [ 3051.422812][ T7915] overlayfs: failed to resolve './file1': -2 [ 3052.689564][ T7990] overlayfs: missing 'lowerdir' [ 3054.154449][ T8058] overlayfs: missing 'lowerdir' [ 3054.515434][ T8072] bridge0: port 1(bridge_slave_0) entered blocking state [ 3054.531032][ T8072] bridge0: port 1(bridge_slave_0) entered disabled state [ 3054.538245][ T8072] bridge_slave_0: entered allmulticast mode [ 3054.571457][ T8072] bridge_slave_0: entered promiscuous mode [ 3054.581463][ T8072] bridge0: port 2(bridge_slave_1) entered blocking state [ 3054.588523][ T8072] bridge0: port 2(bridge_slave_1) entered disabled state [ 3054.621046][ T8072] bridge_slave_1: entered allmulticast mode [ 3054.632666][ T8072] bridge_slave_1: entered promiscuous mode [ 3054.689724][T16852] bridge_slave_1: left allmulticast mode [ 3054.700983][T16852] bridge_slave_1: left promiscuous mode [ 3054.721047][T16852] bridge0: port 2(bridge_slave_1) entered disabled state [ 3054.741433][T16852] bridge_slave_0: left allmulticast mode [ 3054.747206][T16852] bridge_slave_0: left promiscuous mode [ 3054.781272][T16852] bridge0: port 1(bridge_slave_0) entered disabled state [ 3054.951477][T16852] veth1_macvtap: left promiscuous mode [ 3054.957035][T16852] veth0_vlan: left promiscuous mode [ 3055.131816][ T8072] bridge0: port 2(bridge_slave_1) entered blocking state [ 3055.139074][ T8072] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3055.146409][ T8072] bridge0: port 1(bridge_slave_0) entered blocking state [ 3055.153459][ T8072] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3055.236970][T16348] bridge0: port 1(bridge_slave_0) entered disabled state [ 3055.246254][T16348] bridge0: port 2(bridge_slave_1) entered disabled state [ 3055.264439][ T7874] bridge0: port 1(bridge_slave_0) entered blocking state [ 3055.271537][ T7874] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3055.293968][ T7874] bridge0: port 2(bridge_slave_1) entered blocking state [ 3055.301059][ T7874] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3055.377198][ T8072] veth0_vlan: entered promiscuous mode [ 3055.401860][ T8072] veth1_macvtap: entered promiscuous mode [ 3055.437272][ T8103] overlayfs: missing 'lowerdir' [ 3055.910958][ T8155] overlayfs: missing 'lowerdir' [ 3056.291854][ T8190] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3056.310954][ T8190] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 3056.740361][ T8242] overlayfs: missing 'lowerdir' [ 3056.883714][ T8264] overlayfs: missing 'lowerdir' [ 3057.073259][ T8289] overlayfs: missing 'workdir' [ 3057.383197][ T8317] overlayfs: missing 'workdir' [ 3061.535724][ T8645] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3061.570600][ T8645] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 3062.729987][ T8820] overlayfs: failed to resolve './file1': -2 [ 3062.865277][ T8848] overlayfs: missing 'workdir' [ 3064.127173][ T9091] overlayfs: missing 'lowerdir' [ 3065.782580][ T9173] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 3065.803000][ T9173] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 3072.849217][ T9578] overlayfs: failed to resolve './file0': -2 [ 3075.310157][ T9849] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9849 comm=syz.0.94810 [ 3075.763713][ T9908] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9908 comm=syz.3.94838 [ 3075.860760][ T9922] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9922 comm=syz.3.94846 [ 3075.952260][ T9932] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9932 comm=syz.9.94851 [ 3076.580635][T10012] bridge0: port 1(bridge_slave_0) entered blocking state [ 3076.587713][T10012] bridge0: port 1(bridge_slave_0) entered disabled state [ 3076.619785][T10012] bridge_slave_0: entered allmulticast mode [ 3076.626164][T10012] bridge_slave_0: entered promiscuous mode [ 3076.640869][T10012] bridge0: port 2(bridge_slave_1) entered blocking state [ 3076.648006][T10012] bridge0: port 2(bridge_slave_1) entered disabled state [ 3076.655150][T10012] bridge_slave_1: entered allmulticast mode [ 3076.661574][T10012] bridge_slave_1: entered promiscuous mode [ 3076.709911][T16348] bridge_slave_1: left allmulticast mode [ 3076.715585][T16348] bridge_slave_1: left promiscuous mode [ 3076.739845][T16348] bridge0: port 2(bridge_slave_1) entered disabled state [ 3076.760229][T16348] bridge_slave_0: left allmulticast mode [ 3076.765907][T16348] bridge_slave_0: left promiscuous mode [ 3076.789819][T16348] bridge0: port 1(bridge_slave_0) entered disabled state [ 3076.905707][T16348] veth1_macvtap: left promiscuous mode [ 3076.920121][T16348] veth0_vlan: left promiscuous mode [ 3077.140600][T10012] bridge0: port 2(bridge_slave_1) entered blocking state [ 3077.147719][T10012] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3077.155054][T10012] bridge0: port 1(bridge_slave_0) entered blocking state [ 3077.162108][T10012] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3077.221702][ T7874] bridge0: port 1(bridge_slave_0) entered disabled state [ 3077.239809][ T7874] bridge0: port 2(bridge_slave_1) entered disabled state [ 3077.259490][T10032] bridge0: port 1(bridge_slave_0) entered blocking state [ 3077.266569][T10032] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3077.290727][T10032] bridge0: port 2(bridge_slave_1) entered blocking state [ 3077.297794][T10032] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3077.357169][T10012] veth0_vlan: entered promiscuous mode [ 3077.389264][T10012] veth1_macvtap: entered promiscuous mode [ 3077.977596][T10164] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10164 comm=syz.9.94961 [ 3078.160377][T10184] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10184 comm=syz.9.94971 [ 3081.064425][T16348] bridge_slave_1: left allmulticast mode [ 3081.078646][T16348] bridge_slave_1: left promiscuous mode [ 3081.089728][T16348] bridge0: port 2(bridge_slave_1) entered disabled state [ 3081.109796][T16348] bridge_slave_0: left allmulticast mode [ 3081.115474][T16348] bridge_slave_0: left promiscuous mode [ 3081.127692][T16348] bridge0: port 1(bridge_slave_0) entered disabled state [ 3081.252821][T16348] veth1_macvtap: left promiscuous mode [ 3081.262185][T16348] veth0_vlan: left promiscuous mode [ 3081.403764][T10383] bridge0: port 1(bridge_slave_0) entered blocking state [ 3081.419480][T10383] bridge0: port 1(bridge_slave_0) entered disabled state [ 3081.426594][T10383] bridge_slave_0: entered allmulticast mode [ 3081.433262][T10383] bridge_slave_0: entered promiscuous mode [ 3081.440296][T10383] bridge0: port 2(bridge_slave_1) entered blocking state [ 3081.447401][T10383] bridge0: port 2(bridge_slave_1) entered disabled state [ 3081.457017][T10383] bridge_slave_1: entered allmulticast mode [ 3081.463550][T10383] bridge_slave_1: entered promiscuous mode [ 3081.629855][T10383] bridge0: port 2(bridge_slave_1) entered blocking state [ 3081.636961][T10383] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3081.644285][T10383] bridge0: port 1(bridge_slave_0) entered blocking state [ 3081.651350][T10383] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3081.700088][T16348] bridge0: port 1(bridge_slave_0) entered disabled state [ 3081.712921][T16348] bridge0: port 2(bridge_slave_1) entered disabled state [ 3081.728584][T16348] bridge0: port 1(bridge_slave_0) entered blocking state [ 3081.735687][T16348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3081.761870][T16348] bridge0: port 2(bridge_slave_1) entered blocking state [ 3081.768943][T16348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3081.792750][T10383] veth0_vlan: entered promiscuous mode [ 3081.806524][T10383] veth1_macvtap: entered promiscuous mode [ 3096.675505][T11288] FAULT_INJECTION: forcing a failure. [ 3096.675505][T11288] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3096.708642][T11288] CPU: 1 UID: 0 PID: 11288 Comm: syz.9.95519 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3096.708677][T11288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3096.708690][T11288] Call Trace: [ 3096.708704][T11288] [ 3096.708712][T11288] __dump_stack+0x21/0x30 [ 3096.708741][T11288] dump_stack_lvl+0x10c/0x190 [ 3096.708765][T11288] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3096.708789][T11288] ? check_stack_object+0x107/0x140 [ 3096.708809][T11288] dump_stack+0x19/0x20 [ 3096.708831][T11288] should_fail_ex+0x3d9/0x530 [ 3096.708850][T11288] should_fail+0xf/0x20 [ 3096.708867][T11288] should_fail_usercopy+0x1e/0x30 [ 3096.708887][T11288] _copy_from_user+0x22/0xb0 [ 3096.708910][T11288] __sys_connect+0x136/0x440 [ 3096.708934][T11288] ? __cfi___sys_connect+0x10/0x10 [ 3096.708960][T11288] ? __kasan_check_read+0x15/0x20 [ 3096.708986][T11288] __x64_sys_connect+0x7e/0x90 [ 3096.709009][T11288] x64_sys_call+0x1c2f/0x2ee0 [ 3096.709034][T11288] do_syscall_64+0x58/0xf0 [ 3096.709058][T11288] ? clear_bhb_loop+0x50/0xa0 [ 3096.709078][T11288] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3096.709098][T11288] RIP: 0033:0x7f7ad5d8f6c9 [ 3096.709114][T11288] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3096.709131][T11288] RSP: 002b:00007f7ad6cb1038 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 3096.709153][T11288] RAX: ffffffffffffffda RBX: 00007f7ad5fe5fa0 RCX: 00007f7ad5d8f6c9 [ 3096.709169][T11288] RDX: 000000000000006e RSI: 000020000057eff8 RDI: 0000000000000009 [ 3096.709183][T11288] RBP: 00007f7ad6cb1090 R08: 0000000000000000 R09: 0000000000000000 [ 3096.709195][T11288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3096.709207][T11288] R13: 00007f7ad5fe6038 R14: 00007f7ad5fe5fa0 R15: 00007ffdfdb3c718 [ 3096.709224][T11288] [ 3097.741105][T11304] FAULT_INJECTION: forcing a failure. [ 3097.741105][T11304] name failslab, interval 1, probability 0, space 0, times 0 [ 3097.765698][T11304] CPU: 0 UID: 0 PID: 11304 Comm: syz.5.95526 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3097.765731][T11304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3097.765743][T11304] Call Trace: [ 3097.765750][T11304] [ 3097.765757][T11304] __dump_stack+0x21/0x30 [ 3097.765786][T11304] dump_stack_lvl+0x10c/0x190 [ 3097.765810][T11304] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3097.765833][T11304] ? __kasan_check_write+0x18/0x20 [ 3097.765859][T11304] ? proc_fail_nth_write+0x17e/0x210 [ 3097.765882][T11304] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 3097.765906][T11304] dump_stack+0x19/0x20 [ 3097.765928][T11304] should_fail_ex+0x3d9/0x530 [ 3097.765947][T11304] should_failslab+0xac/0x100 [ 3097.765967][T11304] kmem_cache_alloc_noprof+0x42/0x430 [ 3097.765986][T11304] ? getname_flags+0xc6/0x710 [ 3097.766005][T11304] getname_flags+0xc6/0x710 [ 3097.766023][T11304] ? build_open_flags+0x487/0x600 [ 3097.766048][T11304] getname+0x1b/0x30 [ 3097.766065][T11304] do_sys_openat2+0xcb/0x1c0 [ 3097.766088][T11304] ? fput+0x1a5/0x240 [ 3097.766109][T11304] ? do_sys_open+0x100/0x100 [ 3097.766131][T11304] ? ksys_write+0x1ef/0x250 [ 3097.766148][T11304] ? __cfi_ksys_write+0x10/0x10 [ 3097.766166][T11304] __x64_sys_openat+0x13a/0x170 [ 3097.766190][T11304] x64_sys_call+0xe69/0x2ee0 [ 3097.766215][T11304] do_syscall_64+0x58/0xf0 [ 3097.766238][T11304] ? clear_bhb_loop+0x50/0xa0 [ 3097.766258][T11304] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3097.766278][T11304] RIP: 0033:0x7fef1d98df10 [ 3097.766294][T11304] Code: 48 89 44 24 20 75 93 44 89 54 24 0c e8 69 95 02 00 44 8b 54 24 0c 89 da 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 89 44 24 0c e8 bc 95 02 00 8b 44 [ 3097.766311][T11304] RSP: 002b:00007fef1e8c8f60 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3097.766334][T11304] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef1d98df10 [ 3097.766348][T11304] RDX: 0000000000000000 RSI: 00007fef1da1207e RDI: 00000000ffffff9c [ 3097.766362][T11304] RBP: 00007fef1da1207e R08: 0000000000000000 R09: 0000000000000000 [ 3097.766375][T11304] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 3097.766387][T11304] R13: 00007fef1dbe6038 R14: 00007fef1dbe5fa0 R15: 00007ffee7d808c8 [ 3097.766404][T11304] [ 3098.480563][T11329] FAULT_INJECTION: forcing a failure. [ 3098.480563][T11329] name failslab, interval 1, probability 0, space 0, times 0 [ 3098.508546][T11329] CPU: 1 UID: 0 PID: 11329 Comm: syz.9.95536 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3098.508579][T11329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3098.508591][T11329] Call Trace: [ 3098.508602][T11329] [ 3098.508611][T11329] __dump_stack+0x21/0x30 [ 3098.508641][T11329] dump_stack_lvl+0x10c/0x190 [ 3098.508664][T11329] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3098.508689][T11329] ? avc_has_perm+0x144/0x220 [ 3098.508714][T11329] dump_stack+0x19/0x20 [ 3098.508735][T11329] should_fail_ex+0x3d9/0x530 [ 3098.508754][T11329] should_failslab+0xac/0x100 [ 3098.508775][T11329] kmem_cache_alloc_lru_noprof+0x44/0x430 [ 3098.508794][T11329] ? selinux_socket_create+0x181/0x290 [ 3098.508820][T11329] ? sock_alloc_inode+0x48/0x150 [ 3098.508842][T11329] sock_alloc_inode+0x48/0x150 [ 3098.508861][T11329] ? __cfi_sock_alloc_inode+0x10/0x10 [ 3098.508881][T11329] alloc_inode+0x7a/0x270 [ 3098.508901][T11329] ? bpf_lsm_socket_create+0xd/0x20 [ 3098.508923][T11329] new_inode_pseudo+0x19/0x40 [ 3098.508943][T11329] __sock_create+0x130/0x810 [ 3098.508966][T11329] __sys_socketpair+0x1ab/0x5c0 [ 3098.508988][T11329] __x64_sys_socketpair+0x9f/0xc0 [ 3098.509011][T11329] x64_sys_call+0x2081/0x2ee0 [ 3098.509036][T11329] do_syscall_64+0x58/0xf0 [ 3098.509059][T11329] ? clear_bhb_loop+0x50/0xa0 [ 3098.509080][T11329] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3098.509099][T11329] RIP: 0033:0x7f7ad5d8f6c9 [ 3098.509116][T11329] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3098.509133][T11329] RSP: 002b:00007f7ad6cb1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 3098.509155][T11329] RAX: ffffffffffffffda RBX: 00007f7ad5fe5fa0 RCX: 00007f7ad5d8f6c9 [ 3098.509170][T11329] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000001 [ 3098.509182][T11329] RBP: 00007f7ad6cb1090 R08: 0000000000000000 R09: 0000000000000000 [ 3098.509195][T11329] R10: 0000200000000200 R11: 0000000000000246 R12: 0000000000000001 [ 3098.509208][T11329] R13: 00007f7ad5fe6038 R14: 00007f7ad5fe5fa0 R15: 00007ffdfdb3c718 [ 3098.509225][T11329] [ 3098.509316][T11329] socket: no more sockets [ 3099.023762][T11339] netlink: 8 bytes leftover after parsing attributes in process `syz.0.95542'. [ 3100.707360][T11404] FAULT_INJECTION: forcing a failure. [ 3100.707360][T11404] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3100.738374][T11404] CPU: 0 UID: 0 PID: 11404 Comm: syz.3.95575 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3100.738406][T11404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3100.738419][T11404] Call Trace: [ 3100.738426][T11404] [ 3100.738434][T11404] __dump_stack+0x21/0x30 [ 3100.738472][T11404] dump_stack_lvl+0x10c/0x190 [ 3100.738494][T11404] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3100.738519][T11404] dump_stack+0x19/0x20 [ 3100.738541][T11404] should_fail_ex+0x3d9/0x530 [ 3100.738562][T11404] should_fail+0xf/0x20 [ 3100.738578][T11404] should_fail_usercopy+0x1e/0x30 [ 3100.738598][T11404] _copy_from_user+0x22/0xb0 [ 3100.738620][T11404] do_arpt_set_ctl+0x505/0xa00 [ 3100.738640][T11404] ? _raw_spin_unlock_bh+0x54/0x60 [ 3100.738664][T11404] ? sockopt_release_sock+0x5c/0x70 [ 3100.738687][T11404] ? __cfi_do_arpt_set_ctl+0x10/0x10 [ 3100.738706][T11404] ? do_ip_setsockopt+0x1bb2/0x29e0 [ 3100.738732][T11404] ? __cfi_do_ip_setsockopt+0x10/0x10 [ 3100.738758][T11404] ? selinux_socket_setsockopt+0x2ea/0x390 [ 3100.738786][T11404] nf_setsockopt+0x290/0x2b0 [ 3100.738805][T11404] ip_setsockopt+0xf6/0x100 [ 3100.738831][T11404] tcp_setsockopt+0xf2/0x110 [ 3100.738849][T11404] sock_common_setsockopt+0xb5/0xd0 [ 3100.738870][T11404] ? __cfi_sock_common_setsockopt+0x10/0x10 [ 3100.738891][T11404] do_sock_setsockopt+0x26d/0x400 [ 3100.738916][T11404] ? __cfi_do_sock_setsockopt+0x10/0x10 [ 3100.738943][T11404] __x64_sys_setsockopt+0x1b8/0x250 [ 3100.738969][T11404] x64_sys_call+0x2adc/0x2ee0 [ 3100.738994][T11404] do_syscall_64+0x58/0xf0 [ 3100.739017][T11404] ? clear_bhb_loop+0x50/0xa0 [ 3100.739038][T11404] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3100.739058][T11404] RIP: 0033:0x7fdf1738f6c9 [ 3100.739075][T11404] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3100.739092][T11404] RSP: 002b:00007fdf18304038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 3100.739113][T11404] RAX: ffffffffffffffda RBX: 00007fdf175e5fa0 RCX: 00007fdf1738f6c9 [ 3100.739129][T11404] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000006 [ 3100.739142][T11404] RBP: 00007fdf18304090 R08: 0000000000000458 R09: 0000000000000000 [ 3100.739155][T11404] R10: 0000200000000440 R11: 0000000000000246 R12: 0000000000000001 [ 3100.739169][T11404] R13: 00007fdf175e6038 R14: 00007fdf175e5fa0 R15: 00007ffc146015b8 [ 3100.739185][T11404] [ 3102.587174][T11539] fuse: Bad value for 'group_id' [ 3102.612667][T11539] fuse: Bad value for 'group_id' [ 3103.242948][ T36] audit: type=1400 audit(2000002380.847:1822): avc: denied { mount } for pid=11583 comm="syz.3.95660" name="/" dev="pstore" ino=1826 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:pstore_t tclass=filesystem permissive=1 [ 3103.298377][ T36] audit: type=1400 audit(2000002380.867:1823): avc: denied { unmount } for pid=8072 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:pstore_t tclass=filesystem permissive=1 [ 3103.742281][T11628] FAULT_INJECTION: forcing a failure. [ 3103.742281][T11628] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3103.767074][T11628] CPU: 0 UID: 0 PID: 11628 Comm: syz.3.95683 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3103.767110][T11628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3103.767122][T11628] Call Trace: [ 3103.767130][T11628] [ 3103.767138][T11628] __dump_stack+0x21/0x30 [ 3103.767168][T11628] dump_stack_lvl+0x10c/0x190 [ 3103.767192][T11628] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3103.767215][T11628] ? proc_fail_nth_write+0x17e/0x210 [ 3103.767239][T11628] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 3103.767263][T11628] dump_stack+0x19/0x20 [ 3103.767285][T11628] should_fail_ex+0x3d9/0x530 [ 3103.767305][T11628] should_fail+0xf/0x20 [ 3103.767322][T11628] should_fail_usercopy+0x1e/0x30 [ 3103.767343][T11628] _copy_from_user+0x22/0xb0 [ 3103.767365][T11628] get_itimerspec64+0xa2/0x2f0 [ 3103.767386][T11628] ? __cfi_get_itimerspec64+0x10/0x10 [ 3103.767405][T11628] ? mutex_unlock+0x8b/0x240 [ 3103.767423][T11628] ? __cfi_mutex_unlock+0x10/0x10 [ 3103.767440][T11628] ? __fget_files+0x2c5/0x340 [ 3103.767461][T11628] __x64_sys_timerfd_settime+0x130/0x220 [ 3103.767487][T11628] ? __cfi___x64_sys_timerfd_settime+0x10/0x10 [ 3103.767513][T11628] ? __kasan_check_read+0x15/0x20 [ 3103.767541][T11628] x64_sys_call+0x129d/0x2ee0 [ 3103.767566][T11628] do_syscall_64+0x58/0xf0 [ 3103.767588][T11628] ? clear_bhb_loop+0x50/0xa0 [ 3103.767609][T11628] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3103.767629][T11628] RIP: 0033:0x7fdf1738f6c9 [ 3103.767646][T11628] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3103.767663][T11628] RSP: 002b:00007fdf18304038 EFLAGS: 00000246 ORIG_RAX: 000000000000011e [ 3103.767685][T11628] RAX: ffffffffffffffda RBX: 00007fdf175e5fa0 RCX: 00007fdf1738f6c9 [ 3103.767700][T11628] RDX: 0000200000000140 RSI: 0000000000000003 RDI: ffffffffffffffff [ 3103.767714][T11628] RBP: 00007fdf18304090 R08: 0000000000000000 R09: 0000000000000000 [ 3103.767727][T11628] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 3103.767740][T11628] R13: 00007fdf175e6038 R14: 00007fdf175e5fa0 R15: 00007ffc146015b8 [ 3103.767757][T11628] [ 3104.769809][T11720] FAULT_INJECTION: forcing a failure. [ 3104.769809][T11720] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3104.791596][T11722] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3104.798220][T11720] CPU: 1 UID: 0 PID: 11720 Comm: syz.0.95727 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3104.798255][T11720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3104.798267][T11720] Call Trace: [ 3104.798273][T11720] [ 3104.798281][T11720] __dump_stack+0x21/0x30 [ 3104.798311][T11720] dump_stack_lvl+0x10c/0x190 [ 3104.798336][T11720] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3104.798361][T11720] ? kstrtoull+0x13b/0x1e0 [ 3104.798379][T11720] dump_stack+0x19/0x20 [ 3104.798402][T11720] should_fail_ex+0x3d9/0x530 [ 3104.798421][T11720] should_fail+0xf/0x20 [ 3104.798439][T11720] should_fail_usercopy+0x1e/0x30 [ 3104.798460][T11720] _copy_from_user+0x22/0xb0 [ 3104.798481][T11720] ___sys_sendmsg+0x159/0x2a0 [ 3104.798507][T11720] ? __sys_sendmsg+0x280/0x280 [ 3104.798530][T11720] ? proc_fail_nth_write+0x17e/0x210 [ 3104.798553][T11720] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 3104.798581][T11720] __x64_sys_sendmsg+0x1eb/0x2c0 [ 3104.798605][T11720] ? fput+0x1a5/0x240 [ 3104.798625][T11720] ? __cfi___x64_sys_sendmsg+0x10/0x10 [ 3104.798649][T11720] ? ksys_write+0x1ef/0x250 [ 3104.798667][T11720] ? __kasan_check_read+0x15/0x20 [ 3104.798694][T11720] x64_sys_call+0x2a4c/0x2ee0 [ 3104.798717][T11720] do_syscall_64+0x58/0xf0 [ 3104.798740][T11720] ? clear_bhb_loop+0x50/0xa0 [ 3104.798759][T11720] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3104.798778][T11720] RIP: 0033:0x7fbd5d98f6c9 [ 3104.798793][T11720] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3104.798808][T11720] RSP: 002b:00007fbd5c3e3038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3104.798830][T11720] RAX: ffffffffffffffda RBX: 00007fbd5dbe5fa0 RCX: 00007fbd5d98f6c9 [ 3104.798844][T11720] RDX: 000000000400d800 RSI: 0000200000000340 RDI: 000000000000000a [ 3104.798858][T11720] RBP: 00007fbd5c3e3090 R08: 0000000000000000 R09: 0000000000000000 [ 3104.798870][T11720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3104.798882][T11720] R13: 00007fbd5dbe6038 R14: 00007fbd5dbe5fa0 R15: 00007ffc5612f418 [ 3104.798897][T11720] [ 3105.111557][T11742] fuse: Bad value for 'group_id' [ 3105.116558][T11742] fuse: Bad value for 'group_id' [ 3105.295233][T11756] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3105.336735][T11756] overlayfs: overlapping lowerdir path [ 3105.348951][T11757] overlayfs: overlapping lowerdir path [ 3105.716805][T11789] fuse: Bad value for 'group_id' [ 3105.728156][T11789] fuse: Bad value for 'group_id' [ 3106.315300][T11859] FAULT_INJECTION: forcing a failure. [ 3106.315300][T11859] name failslab, interval 1, probability 0, space 0, times 0 [ 3106.350524][T11859] CPU: 0 UID: 0 PID: 11859 Comm: syz.9.95795 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3106.350559][T11859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3106.350571][T11859] Call Trace: [ 3106.350577][T11859] [ 3106.350585][T11859] __dump_stack+0x21/0x30 [ 3106.350611][T11859] dump_stack_lvl+0x10c/0x190 [ 3106.350634][T11859] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3106.350658][T11859] dump_stack+0x19/0x20 [ 3106.350679][T11859] should_fail_ex+0x3d9/0x530 [ 3106.350699][T11859] should_failslab+0xac/0x100 [ 3106.350719][T11859] kmem_cache_alloc_noprof+0x42/0x430 [ 3106.350737][T11859] ? mas_alloc_nodes+0x254/0x9e0 [ 3106.350759][T11859] mas_alloc_nodes+0x254/0x9e0 [ 3106.350780][T11859] mas_preallocate+0x762/0xc60 [ 3106.350798][T11859] ? __kernel_text_address+0x11/0x40 [ 3106.350820][T11859] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 3106.350846][T11859] ? __cfi_mas_preallocate+0x10/0x10 [ 3106.350866][T11859] commit_merge+0x489/0xe60 [ 3106.350883][T11859] ? vma_expand+0x5b0/0x5b0 [ 3106.350904][T11859] ? is_mergable_pad_vma+0x53/0x60 [ 3106.350929][T11859] ? __kasan_check_write+0x18/0x20 [ 3106.350953][T11859] vma_modify+0x116f/0x1670 [ 3106.350972][T11859] vma_modify_flags+0x182/0x1c0 [ 3106.350993][T11859] mlock_fixup+0x1ad/0x700 [ 3106.351017][T11859] __ia32_sys_munlockall+0x2b3/0x460 [ 3106.351040][T11859] ? __cfi___x64_sys_munlockall+0x10/0x10 [ 3106.351065][T11859] ? __kasan_check_read+0x15/0x20 [ 3106.351091][T11859] x64_sys_call+0x268c/0x2ee0 [ 3106.351114][T11859] do_syscall_64+0x58/0xf0 [ 3106.351134][T11859] ? clear_bhb_loop+0x50/0xa0 [ 3106.351153][T11859] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3106.351171][T11859] RIP: 0033:0x7f7ad5d8f6c9 [ 3106.351186][T11859] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3106.351201][T11859] RSP: 002b:00007f7ad6cb1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000098 [ 3106.351221][T11859] RAX: ffffffffffffffda RBX: 00007f7ad5fe5fa0 RCX: 00007f7ad5d8f6c9 [ 3106.351236][T11859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 3106.351248][T11859] RBP: 00007f7ad6cb1090 R08: 0000000000000000 R09: 0000000000000000 [ 3106.351261][T11859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3106.351273][T11859] R13: 00007f7ad5fe6038 R14: 00007f7ad5fe5fa0 R15: 00007ffdfdb3c718 [ 3106.351290][T11859] [ 3106.859743][T11896] FAULT_INJECTION: forcing a failure. [ 3106.859743][T11896] name failslab, interval 1, probability 0, space 0, times 0 [ 3106.872575][T11896] CPU: 0 UID: 0 PID: 11896 Comm: syz.9.95811 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3106.872606][T11896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3106.872618][T11896] Call Trace: [ 3106.872624][T11896] [ 3106.872632][T11896] __dump_stack+0x21/0x30 [ 3106.872670][T11896] dump_stack_lvl+0x10c/0x190 [ 3106.872693][T11896] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3106.872718][T11896] dump_stack+0x19/0x20 [ 3106.872739][T11896] should_fail_ex+0x3d9/0x530 [ 3106.872759][T11896] should_failslab+0xac/0x100 [ 3106.872780][T11896] kmem_cache_alloc_noprof+0x42/0x430 [ 3106.872798][T11896] ? __kernel_text_address+0x11/0x40 [ 3106.872820][T11896] ? vm_area_dup+0x42/0x570 [ 3106.872839][T11896] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 3106.872867][T11896] vm_area_dup+0x42/0x570 [ 3106.872886][T11896] __split_vma+0x1bd/0xa80 [ 3106.872904][T11896] ? _parse_integer+0x2e/0x40 [ 3106.872930][T11896] ? vms_gather_munmap_vmas+0xdd0/0xdd0 [ 3106.872948][T11896] ? kstrtouint+0x78/0xf0 [ 3106.872964][T11896] ? kstrtouint_from_user+0xfb/0x150 [ 3106.872981][T11896] ? __x64_sys_openat+0x13a/0x170 [ 3106.873003][T11896] vma_modify+0x379/0x1670 [ 3106.873023][T11896] vma_modify_flags+0x182/0x1c0 [ 3106.873043][T11896] mlock_fixup+0x1ad/0x700 [ 3106.873067][T11896] apply_vma_lock_flags+0x273/0x390 [ 3106.873090][T11896] ? __cfi_mutex_unlock+0x10/0x10 [ 3106.873109][T11896] ? do_mlock+0x9d0/0x9d0 [ 3106.873131][T11896] ? __cfi_down_write_killable+0x10/0x10 [ 3106.873150][T11896] ? ksys_write+0x1ef/0x250 [ 3106.873167][T11896] ? __cfi_ksys_write+0x10/0x10 [ 3106.873185][T11896] __se_sys_munlock+0x2ee/0x500 [ 3106.873207][T11896] __x64_sys_munlock+0x5f/0x80 [ 3106.873230][T11896] x64_sys_call+0x25e4/0x2ee0 [ 3106.873255][T11896] do_syscall_64+0x58/0xf0 [ 3106.873276][T11896] ? clear_bhb_loop+0x50/0xa0 [ 3106.873296][T11896] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3106.873315][T11896] RIP: 0033:0x7f7ad5d8f6c9 [ 3106.873331][T11896] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3106.873347][T11896] RSP: 002b:00007f7ad6cb1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000096 [ 3106.873368][T11896] RAX: ffffffffffffffda RBX: 00007f7ad5fe5fa0 RCX: 00007f7ad5d8f6c9 [ 3106.873382][T11896] RDX: 0000000000000000 RSI: 0000000000004000 RDI: 0000200000623000 [ 3106.873395][T11896] RBP: 00007f7ad6cb1090 R08: 0000000000000000 R09: 0000000000000000 [ 3106.873408][T11896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3106.873419][T11896] R13: 00007f7ad5fe6038 R14: 00007f7ad5fe5fa0 R15: 00007ffdfdb3c718 [ 3106.873435][T11896] [ 3107.186335][T16348] bridge_slave_1: left allmulticast mode [ 3107.192047][T16348] bridge_slave_1: left promiscuous mode [ 3107.212867][T16348] bridge0: port 2(bridge_slave_1) entered disabled state [ 3107.228893][T16348] bridge_slave_0: left allmulticast mode [ 3107.233321][T11924] fuse: Bad value for 'group_id' [ 3107.234571][T16348] bridge_slave_0: left promiscuous mode [ 3107.239598][T11924] fuse: Bad value for 'group_id' [ 3107.260087][T16348] bridge0: port 1(bridge_slave_0) entered disabled state [ 3107.318724][T11936] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3107.331480][T11936] overlayfs: overlapping lowerdir path [ 3107.360822][T11895] bridge0: port 1(bridge_slave_0) entered blocking state [ 3107.369411][T11895] bridge0: port 1(bridge_slave_0) entered disabled state [ 3107.376555][T11895] bridge_slave_0: entered allmulticast mode [ 3107.382899][T11895] bridge_slave_0: entered promiscuous mode [ 3107.390248][T11895] bridge0: port 2(bridge_slave_1) entered blocking state [ 3107.397379][T11895] bridge0: port 2(bridge_slave_1) entered disabled state [ 3107.405364][T11895] bridge_slave_1: entered allmulticast mode [ 3107.415947][T11895] bridge_slave_1: entered promiscuous mode [ 3107.423485][T16348] veth1_macvtap: left promiscuous mode [ 3107.431568][T16348] veth0_vlan: left promiscuous mode [ 3107.607057][T11895] bridge0: port 2(bridge_slave_1) entered blocking state [ 3107.614228][T11895] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3107.616328][ T36] audit: type=1400 audit(2000002385.227:1824): avc: denied { bind } for pid=11974 comm="syz.9.95846" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 3107.621527][T11895] bridge0: port 1(bridge_slave_0) entered blocking state [ 3107.648651][T11895] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3107.691633][T10032] bridge0: port 1(bridge_slave_0) entered disabled state [ 3107.707797][T10032] bridge0: port 2(bridge_slave_1) entered disabled state [ 3107.737769][T10032] bridge0: port 1(bridge_slave_0) entered blocking state [ 3107.745571][T10032] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3107.768637][T10032] bridge0: port 2(bridge_slave_1) entered blocking state [ 3107.775742][T10032] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3107.840350][T11993] fuse: Bad value for 'group_id' [ 3107.845336][T11993] fuse: Bad value for 'group_id' [ 3107.848120][T11895] veth0_vlan: entered promiscuous mode [ 3107.889605][T11895] veth1_macvtap: entered promiscuous mode [ 3107.947086][T11999] veth1: entered allmulticast mode [ 3107.953794][T12001] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3107.969006][T11999] veth1: left allmulticast mode [ 3107.978042][T12001] overlayfs: overlapping lowerdir path [ 3107.998710][T12001] overlayfs: failed to resolve '/./file0': -2 [ 3108.146772][T12019] FAULT_INJECTION: forcing a failure. [ 3108.146772][T12019] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3108.164588][T12019] CPU: 0 UID: 0 PID: 12019 Comm: syz.0.95867 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3108.164621][T12019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3108.164633][T12019] Call Trace: [ 3108.164640][T12019] [ 3108.164647][T12019] __dump_stack+0x21/0x30 [ 3108.164676][T12019] dump_stack_lvl+0x10c/0x190 [ 3108.164700][T12019] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3108.164723][T12019] ? proc_fail_nth_write+0x17e/0x210 [ 3108.164747][T12019] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 3108.164777][T12019] dump_stack+0x19/0x20 [ 3108.164800][T12019] should_fail_ex+0x3d9/0x530 [ 3108.164818][T12019] should_fail+0xf/0x20 [ 3108.164833][T12019] should_fail_usercopy+0x1e/0x30 [ 3108.164852][T12019] _copy_from_user+0x22/0xb0 [ 3108.164872][T12019] get_itimerspec64+0xa2/0x2f0 [ 3108.164891][T12019] ? __cfi_get_itimerspec64+0x10/0x10 [ 3108.164910][T12019] ? mutex_unlock+0x8b/0x240 [ 3108.164926][T12019] ? __cfi_mutex_unlock+0x10/0x10 [ 3108.164941][T12019] ? __fget_files+0x2c5/0x340 [ 3108.164962][T12019] __x64_sys_timerfd_settime+0x130/0x220 [ 3108.164987][T12019] ? __cfi___x64_sys_timerfd_settime+0x10/0x10 [ 3108.165012][T12019] ? __kasan_check_read+0x15/0x20 [ 3108.165039][T12019] x64_sys_call+0x129d/0x2ee0 [ 3108.165063][T12019] do_syscall_64+0x58/0xf0 [ 3108.165086][T12019] ? clear_bhb_loop+0x50/0xa0 [ 3108.165105][T12019] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3108.165125][T12019] RIP: 0033:0x7fa6edb8f6c9 [ 3108.165141][T12019] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3108.165157][T12019] RSP: 002b:00007fa6ee971038 EFLAGS: 00000246 ORIG_RAX: 000000000000011e [ 3108.165179][T12019] RAX: ffffffffffffffda RBX: 00007fa6edde5fa0 RCX: 00007fa6edb8f6c9 [ 3108.165195][T12019] RDX: 0000200000000140 RSI: 0000000000000003 RDI: 0000000000000008 [ 3108.165207][T12019] RBP: 00007fa6ee971090 R08: 0000000000000000 R09: 0000000000000000 [ 3108.165219][T12019] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 3108.165230][T12019] R13: 00007fa6edde6038 R14: 00007fa6edde5fa0 R15: 00007ffd8e07ea98 [ 3108.165244][T12019] [ 3108.276543][T12030] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3108.436389][T12030] overlayfs: overlapping lowerdir path [ 3108.545572][T12049] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3108.583346][T12049] overlayfs: overlapping lowerdir path [ 3108.664925][T12069] veth1: entered allmulticast mode [ 3108.678168][T12067] veth1: left allmulticast mode [ 3108.836534][T12101] veth1: entered allmulticast mode [ 3108.841963][T12100] veth1: left allmulticast mode [ 3108.867550][T12106] veth1: entered allmulticast mode [ 3108.883211][T12104] veth1: left allmulticast mode [ 3108.909093][T12113] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3108.941085][T12113] overlayfs: overlapping lowerdir path [ 3108.965050][T12125] veth1: entered allmulticast mode [ 3108.983211][T12124] veth1: left allmulticast mode [ 3109.116194][T12151] fuse: Bad value for 'group_id' [ 3109.121489][T12151] fuse: Bad value for 'group_id' [ 3109.169838][T12156] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3109.196271][T12156] overlayfs: overlapping lowerdir path [ 3109.342962][T12186] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3109.356034][T12186] overlayfs: overlapping lowerdir path [ 3109.981974][T12287] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3109.992676][T12287] overlayfs: overlapping lowerdir path [ 3110.746133][T12359] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3110.777879][T12359] overlayfs: overlapping lowerdir path [ 3110.799922][T12359] overlayfs: failed to resolve '/./file0': -2 [ 3111.016606][T12379] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3111.047383][T12379] overlayfs: overlapping lowerdir path [ 3111.058235][T12379] overlayfs: failed to resolve '/./file0': -2 [ 3111.165759][T12395] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3111.176366][T12395] overlayfs: overlapping lowerdir path [ 3111.213658][T12401] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3111.234295][T12401] overlayfs: overlapping lowerdir path [ 3111.245444][T12401] overlayfs: failed to resolve '/./file0': -2 [ 3111.612309][T12419] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3111.634033][T12419] overlayfs: overlapping lowerdir path [ 3111.720616][T12425] veth1: entered allmulticast mode [ 3111.725993][T12424] veth1: left allmulticast mode [ 3111.939301][T12446] fuse: Bad value for 'group_id' [ 3111.944292][T12446] fuse: Bad value for 'group_id' [ 3113.048349][T12481] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3113.052989][T12483] overlayfs: overlapping lowerdir path [ 3113.067719][T12481] overlayfs: overlapping lowerdir path [ 3113.269983][T12503] overlayfs: overlapping lowerdir path [ 3113.294460][T12507] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3113.337748][T12507] overlayfs: overlapping lowerdir path [ 3113.417184][T12517] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3113.437877][T12517] overlayfs: overlapping lowerdir path [ 3113.444737][T12517] overlayfs: failed to resolve '/./file0': -2 [ 3113.624840][T12533] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3113.642573][T12533] overlayfs: overlapping lowerdir path [ 3113.759038][T12549] veth1: entered allmulticast mode [ 3113.767956][T12548] veth1: left allmulticast mode [ 3113.845992][T12561] overlayfs: overlapping lowerdir path [ 3113.865485][T12563] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3113.897693][T12563] overlayfs: overlapping lowerdir path [ 3113.901381][T12569] veth1: entered allmulticast mode [ 3113.934236][T12568] veth1: left allmulticast mode [ 3114.173280][T12587] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3114.201441][T12587] overlayfs: overlapping lowerdir path [ 3114.645608][T12608] overlayfs: overlapping lowerdir path [ 3114.686021][T12613] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3114.706876][T12613] overlayfs: overlapping lowerdir path [ 3114.817511][T12623] veth1: entered allmulticast mode [ 3114.828170][T12622] veth1: left allmulticast mode [ 3114.945194][T12631] overlayfs: overlapping lowerdir path [ 3115.018099][T12635] veth1: entered allmulticast mode [ 3115.027836][T12634] veth1: left allmulticast mode [ 3115.250307][T12660] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3115.267633][T12660] overlayfs: overlapping lowerdir path [ 3115.304871][T12662] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3115.325519][T12662] overlayfs: overlapping lowerdir path [ 3115.359821][T12664] rust_binder: Write failure EINVAL in pid:723 [ 3115.360412][T12664] binder: Unknown parameter 'statsFglobal' [ 3115.430075][T12666] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3115.457600][T12666] overlayfs: overlapping lowerdir path [ 3115.667173][T12678] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3115.697571][T12678] overlayfs: overlapping lowerdir path [ 3115.801622][T12688] overlayfs: overlapping lowerdir path [ 3115.908040][T12697] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3115.928328][T12697] overlayfs: overlapping lowerdir path [ 3115.934926][T12697] overlayfs: failed to resolve '/./file0': -2 [ 3116.055014][T12718] fuse: Bad value for 'group_id' [ 3116.060102][T12718] fuse: Bad value for 'group_id' [ 3116.076829][T12720] overlayfs: overlapping lowerdir path [ 3116.391630][T12750] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3116.418721][T12750] overlayfs: overlapping lowerdir path [ 3116.547587][T12766] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3116.558872][T12766] overlayfs: overlapping lowerdir path [ 3116.565141][T12764] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3116.581722][T12764] overlayfs: overlapping lowerdir path [ 3116.771465][T12778] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3116.787515][T12778] overlayfs: overlapping lowerdir path [ 3116.868072][T12784] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3116.886320][T12784] overlayfs: overlapping lowerdir path [ 3116.933221][T12790] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3116.985736][T12790] overlayfs: overlapping lowerdir path [ 3117.074305][T12798] overlayfs: overlapping lowerdir path [ 3117.190468][T12811] veth1: entered allmulticast mode [ 3117.207700][T12809] veth1: left allmulticast mode [ 3117.297887][T12816] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3117.337500][T12816] overlayfs: overlapping lowerdir path [ 3117.451998][T12822] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3117.466550][T12824] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3117.477140][T12822] overlayfs: overlapping lowerdir path [ 3117.483080][T12824] overlayfs: overlapping lowerdir path [ 3117.574652][T12836] veth1: entered allmulticast mode [ 3117.587318][T12835] veth1: left allmulticast mode [ 3117.708918][T12846] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3117.723891][T12846] overlayfs: overlapping lowerdir path [ 3118.871042][T12873] veth1: entered allmulticast mode [ 3118.876498][T12872] veth1: left allmulticast mode [ 3118.941422][T12877] fuse: Bad value for 'group_id' [ 3118.946415][T12877] fuse: Bad value for 'group_id' [ 3119.017932][T12881] veth1: entered allmulticast mode [ 3119.027812][T12880] veth1: left allmulticast mode [ 3119.187945][T12888] overlayfs: overlapping lowerdir path [ 3119.401247][T12898] veth1: entered allmulticast mode [ 3119.417546][T12897] veth1: left allmulticast mode [ 3119.586089][T12909] overlayfs: overlapping lowerdir path [ 3119.608778][T12911] veth1: entered allmulticast mode [ 3119.617490][T12910] veth1: left allmulticast mode [ 3119.693231][T12919] fuse: Bad value for 'group_id' [ 3119.708077][T12919] fuse: Bad value for 'group_id' [ 3119.835884][T12935] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3119.867341][T12935] overlayfs: overlapping lowerdir path [ 3120.047750][T12941] overlayfs: overlapping lowerdir path [ 3120.093793][T12943] veth1: entered allmulticast mode [ 3120.107497][T12942] veth1: left allmulticast mode [ 3120.140413][T12945] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3120.167298][T12945] overlayfs: overlapping lowerdir path [ 3120.662437][T12963] veth1: entered allmulticast mode [ 3120.677514][T12962] veth1: left allmulticast mode [ 3120.707960][T12965] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3120.716908][T12967] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3120.727305][T12965] overlayfs: overlapping lowerdir path [ 3120.747328][T12967] overlayfs: overlapping lowerdir path [ 3120.792130][T12973] veth1: entered allmulticast mode [ 3120.807428][T12972] veth1: left allmulticast mode [ 3120.874519][T12984] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3120.886474][T12986] veth1: entered allmulticast mode [ 3120.892041][T12985] veth1: left allmulticast mode [ 3120.897497][T12984] overlayfs: overlapping lowerdir path [ 3120.946378][T12996] veth1: entered allmulticast mode [ 3120.962179][T12995] veth1: left allmulticast mode [ 3120.968001][T12999] veth1: entered allmulticast mode [ 3120.975368][T12997] veth1: left allmulticast mode [ 3121.015520][T13004] overlayfs: overlapping lowerdir path [ 3121.062880][T13011] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3121.087249][T13011] overlayfs: overlapping lowerdir path [ 3121.157735][T13020] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3121.177348][T13020] overlayfs: overlapping lowerdir path [ 3121.218740][T13022] overlayfs: overlapping lowerdir path [ 3121.524906][T13037] veth1: entered allmulticast mode [ 3121.537649][T13036] veth1: left allmulticast mode [ 3121.688679][T13047] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3121.706074][T13047] overlayfs: overlapping lowerdir path [ 3121.987746][T16348] bridge_slave_1: left allmulticast mode [ 3122.001459][T16348] bridge_slave_1: left promiscuous mode [ 3122.014903][T16348] bridge0: port 2(bridge_slave_1) entered disabled state [ 3122.027528][T16348] bridge_slave_0: left allmulticast mode [ 3122.033203][T16348] bridge_slave_0: left promiscuous mode [ 3122.059621][T16348] bridge0: port 1(bridge_slave_0) entered disabled state [ 3122.075445][T13066] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3122.077815][T13062] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3122.097299][T13062] overlayfs: overlapping lowerdir path [ 3122.104891][T13069] fuse: Bad value for 'group_id' [ 3122.110264][T13066] overlayfs: overlapping lowerdir path [ 3122.118067][T13069] fuse: Bad value for 'group_id' [ 3122.138005][T13072] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3122.148698][T13072] overlayfs: overlapping lowerdir path [ 3122.171483][T13049] bridge0: port 1(bridge_slave_0) entered blocking state [ 3122.182484][T13049] bridge0: port 1(bridge_slave_0) entered disabled state [ 3122.204110][T13087] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3122.205315][T13049] bridge_slave_0: entered allmulticast mode [ 3122.216404][T13087] overlayfs: overlapping lowerdir path [ 3122.226376][T13049] bridge_slave_0: entered promiscuous mode [ 3122.235190][T16348] veth1_macvtap: left promiscuous mode [ 3122.240796][T16348] veth0_vlan: left promiscuous mode [ 3122.352505][T13049] bridge0: port 2(bridge_slave_1) entered blocking state [ 3122.370206][T13049] bridge0: port 2(bridge_slave_1) entered disabled state [ 3122.379922][T13049] bridge_slave_1: entered allmulticast mode [ 3122.386390][T13049] bridge_slave_1: entered promiscuous mode [ 3122.438460][T13129] fuse: Bad value for 'group_id' [ 3122.444373][T13129] fuse: Bad value for 'group_id' [ 3122.450511][T13131] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3122.474321][T13131] overlayfs: overlapping lowerdir path [ 3122.501668][T13135] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3122.516407][T13135] overlayfs: overlapping lowerdir path [ 3122.524193][T13049] bridge0: port 2(bridge_slave_1) entered blocking state [ 3122.531300][T13049] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3122.538604][T13049] bridge0: port 1(bridge_slave_0) entered blocking state [ 3122.545811][T13049] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3122.576672][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 3122.591058][T13153] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3122.593639][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 3122.614992][T13153] overlayfs: overlapping lowerdir path [ 3122.631493][T10032] bridge0: port 1(bridge_slave_0) entered blocking state [ 3122.634848][T13159] fuse: Bad value for 'group_id' [ 3122.638701][T10032] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3122.651132][T13159] fuse: Bad value for 'group_id' [ 3122.652169][T10032] bridge0: port 2(bridge_slave_1) entered blocking state [ 3122.663132][T10032] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3122.715748][T13049] veth0_vlan: entered promiscuous mode [ 3122.736709][T13049] veth1_macvtap: entered promiscuous mode [ 3122.786900][T13183] veth1: entered allmulticast mode [ 3122.796990][T13182] veth1: left allmulticast mode [ 3122.858348][T13202] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3122.872835][T13202] overlayfs: overlapping lowerdir path [ 3122.905718][T13211] veth1: entered allmulticast mode [ 3122.911477][T13209] veth1: left allmulticast mode [ 3122.977033][T13222] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3122.998022][T13222] overlayfs: overlapping lowerdir path [ 3123.041420][T13228] veth1: entered allmulticast mode [ 3123.058541][T13227] veth1: left allmulticast mode [ 3123.220614][T13243] veth1: entered allmulticast mode [ 3123.238404][T13242] veth1: left allmulticast mode [ 3123.314991][T13247] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3123.345815][T13247] overlayfs: overlapping lowerdir path [ 3123.459382][T13253] veth1: entered allmulticast mode [ 3123.464697][T13252] veth1: left allmulticast mode [ 3123.618998][T13261] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3123.647266][T13261] overlayfs: overlapping lowerdir path [ 3123.690862][T13267] fuse: Bad value for 'group_id' [ 3123.707106][T13267] fuse: Bad value for 'group_id' [ 3123.749683][T13272] veth1: entered allmulticast mode [ 3123.756369][T13270] veth1: left allmulticast mode [ 3123.893246][T13288] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3123.912073][T13288] overlayfs: overlapping lowerdir path [ 3123.948176][T13294] overlayfs: overlapping lowerdir path [ 3123.950094][T13296] veth1: entered allmulticast mode [ 3123.969438][T13295] veth1: left allmulticast mode [ 3123.998481][T13300] veth1: entered allmulticast mode [ 3124.024569][T13302] veth1: entered allmulticast mode [ 3124.031532][T13299] veth1: left allmulticast mode [ 3124.036632][T13301] veth1: left allmulticast mode [ 3124.243879][T13329] veth1: entered allmulticast mode [ 3124.256614][T13328] veth1: left allmulticast mode [ 3124.325507][T13341] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3124.347089][T13341] overlayfs: overlapping lowerdir path [ 3124.478136][T13356] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3124.499470][T13356] overlayfs: overlapping lowerdir path [ 3124.612891][T13369] veth1: entered allmulticast mode [ 3124.645321][T13368] veth1: left allmulticast mode [ 3124.683627][T13372] veth1: entered allmulticast mode [ 3124.697257][T13371] veth1: left allmulticast mode [ 3124.797367][T13384] overlayfs: overlapping lowerdir path [ 3124.877836][T13394] veth1: entered allmulticast mode [ 3124.896606][T13393] veth1: left allmulticast mode [ 3125.009520][T13410] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3125.036777][T13410] overlayfs: overlapping lowerdir path [ 3125.234023][T13437] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3125.261361][T13437] overlayfs: overlapping lowerdir path [ 3125.323462][T13441] veth1: entered allmulticast mode [ 3125.337212][T13440] veth1: left allmulticast mode [ 3125.383388][T13445] veth1: entered allmulticast mode [ 3125.402745][T13444] veth1: left allmulticast mode [ 3125.513947][T13458] fuse: Bad value for 'group_id' [ 3125.534109][T13458] fuse: Bad value for 'group_id' [ 3125.606543][T13466] veth1: entered allmulticast mode [ 3125.627806][T13465] veth1: left allmulticast mode [ 3125.787682][T13491] veth1: entered allmulticast mode [ 3125.797161][T13490] veth1: left allmulticast mode [ 3126.018930][T13510] veth1: entered allmulticast mode [ 3126.047045][T13509] veth1: left allmulticast mode [ 3126.562541][T13514] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3126.586963][T13514] overlayfs: overlapping lowerdir path [ 3126.791613][T13526] fuse: Bad value for 'group_id' [ 3126.796600][T13526] fuse: Bad value for 'group_id' [ 3126.912129][T13543] veth1: entered allmulticast mode [ 3126.925151][T13542] veth1: left allmulticast mode [ 3126.997820][T13553] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3127.014559][T13553] overlayfs: overlapping lowerdir path [ 3127.469572][T13585] overlayfs: overlapping lowerdir path [ 3127.520781][T13587] overlayfs: overlapping lowerdir path [ 3127.850480][T13616] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3127.886843][T13616] overlayfs: overlapping lowerdir path [ 3128.008059][T13635] overlayfs: overlapping lowerdir path [ 3128.049431][T13643] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3128.070235][T13643] overlayfs: overlapping lowerdir path [ 3128.194174][T13661] veth1: entered allmulticast mode [ 3128.209172][T13660] veth1: left allmulticast mode [ 3128.259557][T13666] veth1: entered allmulticast mode [ 3128.266649][T13664] veth1: left allmulticast mode [ 3128.316878][T13673] overlayfs: overlapping lowerdir path [ 3128.401623][T13680] veth1: entered allmulticast mode [ 3128.417385][T13679] veth1: left allmulticast mode [ 3128.456199][T13685] veth1: entered allmulticast mode [ 3128.471957][T13684] veth1: left allmulticast mode [ 3128.507138][T13690] veth1: entered allmulticast mode [ 3128.512519][T13688] veth1: left allmulticast mode [ 3128.630240][T13709] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3128.647090][T13709] overlayfs: overlapping lowerdir path [ 3128.768926][T13734] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3128.807030][T13734] overlayfs: overlapping lowerdir path [ 3128.859036][T13741] overlayfs: overlapping lowerdir path [ 3129.037975][T13761] veth1: entered allmulticast mode [ 3129.056529][T13760] veth1: left allmulticast mode [ 3129.087672][T13764] veth1: entered allmulticast mode [ 3129.096824][T13765] veth1: entered allmulticast mode [ 3129.106981][T13763] veth1: left allmulticast mode [ 3129.116988][T13762] veth1: left allmulticast mode [ 3129.317397][T13781] overlayfs: overlapping lowerdir path [ 3129.578287][T13796] overlayfs: overlapping lowerdir path [ 3129.637475][T13800] veth1: entered allmulticast mode [ 3129.645808][T13799] veth1: left allmulticast mode [ 3129.738383][T13814] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3129.758995][T13814] overlayfs: overlapping lowerdir path [ 3129.798710][T13819] veth1: entered allmulticast mode [ 3129.814257][T13818] veth1: left allmulticast mode [ 3130.003116][T13844] veth1: entered allmulticast mode [ 3130.016918][T13843] veth1: left allmulticast mode [ 3130.071534][T13851] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3130.107767][T13851] overlayfs: overlapping lowerdir path [ 3130.258641][T13866] veth1: entered allmulticast mode [ 3130.276815][T13865] veth1: left allmulticast mode [ 3130.347470][T13876] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3130.365564][T13876] overlayfs: overlapping lowerdir path [ 3130.404575][T13882] veth1: entered allmulticast mode [ 3130.410287][T13881] veth1: left allmulticast mode [ 3130.465782][T13890] veth1: entered allmulticast mode [ 3130.476873][T13888] veth1: left allmulticast mode [ 3130.507564][T13892] veth1: entered allmulticast mode [ 3130.516868][T13891] veth1: left allmulticast mode [ 3130.574673][T13901] veth1: entered allmulticast mode [ 3130.606851][T13900] veth1: left allmulticast mode [ 3130.711334][T13909] veth1: entered allmulticast mode [ 3130.724677][T13908] veth1: left allmulticast mode [ 3131.030682][T13944] veth1: entered allmulticast mode [ 3131.048680][T13943] veth1: left allmulticast mode [ 3131.247838][T13967] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3131.265939][T13967] overlayfs: overlapping lowerdir path [ 3131.494604][T13987] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3131.517153][T13989] overlayfs: overlapping lowerdir path [ 3131.525343][T13987] overlayfs: overlapping lowerdir path [ 3131.616783][T13998] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3131.646636][T13998] overlayfs: overlapping lowerdir path [ 3132.075517][T14027] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3132.096128][T14027] overlayfs: overlapping lowerdir path [ 3132.728026][T14033] overlayfs: overlapping lowerdir path [ 3132.855944][T14041] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3132.877230][T14041] overlayfs: overlapping lowerdir path [ 3132.883984][T14043] veth1: entered allmulticast mode [ 3132.897024][T14042] veth1: left allmulticast mode [ 3133.003559][T14057] fuse: Bad value for 'fd' [ 3133.047437][T14062] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3133.076586][T14062] overlayfs: overlapping lowerdir path [ 3133.189842][T14067] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3133.216605][T14067] overlayfs: overlapping lowerdir path [ 3133.256355][T14069] veth1: entered allmulticast mode [ 3133.271789][T14068] veth1: left allmulticast mode [ 3133.305838][T14071] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3133.326528][T14071] overlayfs: overlapping lowerdir path [ 3133.440086][T14078] fuse: Bad value for 'fd' [ 3133.858734][T14094] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3133.886535][T14094] overlayfs: overlapping lowerdir path [ 3135.065400][T14154] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3135.076298][T14154] overlayfs: overlapping lowerdir path [ 3135.138033][T14164] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3135.162636][T14164] overlayfs: overlapping lowerdir path [ 3135.167059][T14168] overlayfs: overlapping lowerdir path [ 3135.478418][T14186] veth1: entered allmulticast mode [ 3135.512887][T14185] veth1: left allmulticast mode [ 3135.545408][T14188] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3135.566013][T14188] overlayfs: overlapping lowerdir path [ 3135.610858][T14190] veth1: entered allmulticast mode [ 3135.616248][T14189] veth1: left allmulticast mode [ 3135.726747][T14196] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3135.746454][T14196] overlayfs: overlapping lowerdir path [ 3135.891672][T14205] veth1: entered allmulticast mode [ 3135.904080][T14203] veth1: left allmulticast mode [ 3136.035316][T14220] veth1: entered allmulticast mode [ 3136.051833][T14218] veth1: left allmulticast mode [ 3136.135903][T14226] veth1: entered allmulticast mode [ 3136.146512][T14225] veth1: left allmulticast mode [ 3136.190499][T14232] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3136.210585][T14232] overlayfs: overlapping lowerdir path [ 3136.293605][T14242] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3136.314199][T14242] overlayfs: overlapping lowerdir path [ 3136.356567][T14244] veth1: entered allmulticast mode [ 3136.366735][T14243] veth1: left allmulticast mode [ 3136.429949][T14248] veth1: entered allmulticast mode [ 3136.445436][T14247] veth1: left allmulticast mode [ 3136.479278][T14250] overlayfs: overlapping lowerdir path [ 3136.648583][T14260] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3136.669193][T14260] overlayfs: overlapping lowerdir path [ 3136.760296][T14264] veth1: entered allmulticast mode [ 3136.768580][T14263] veth1: left allmulticast mode [ 3137.206081][T14280] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3137.226466][T14280] overlayfs: overlapping lowerdir path [ 3137.755300][T14307] overlayfs: overlapping lowerdir path [ 3137.823376][T14313] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3137.846327][T14313] overlayfs: overlapping lowerdir path [ 3137.897251][T14319] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3137.916301][T14319] overlayfs: overlapping lowerdir path [ 3137.998215][T14330] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3138.026353][T14330] overlayfs: overlapping lowerdir path [ 3138.237239][T14352] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3138.266275][T14352] overlayfs: overlapping lowerdir path [ 3138.328776][T14361] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3138.343435][T14361] overlayfs: overlapping lowerdir path [ 3138.397585][T14367] veth1: entered allmulticast mode [ 3138.408613][T14364] veth1: left allmulticast mode [ 3138.520224][T14385] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3138.546263][T14385] overlayfs: overlapping lowerdir path [ 3138.707073][T14401] veth1: entered allmulticast mode [ 3138.716484][T14400] veth1: left allmulticast mode [ 3138.838814][T14407] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3138.860570][T14407] overlayfs: overlapping lowerdir path [ 3138.967006][T14414] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3138.986262][T14414] overlayfs: overlapping lowerdir path [ 3139.028209][T14416] veth1: entered allmulticast mode [ 3139.043896][T14415] veth1: left allmulticast mode [ 3139.117547][T14420] veth1: entered allmulticast mode [ 3139.133098][T14419] veth1: left allmulticast mode [ 3139.250118][T14426] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3139.286596][T14426] overlayfs: overlapping lowerdir path [ 3139.397286][T14432] veth1: entered allmulticast mode [ 3139.406434][T14431] veth1: left allmulticast mode [ 3139.442777][T14434] veth1: entered allmulticast mode [ 3139.451444][T14433] veth1: left allmulticast mode [ 3139.493064][T14442] veth1: entered allmulticast mode [ 3139.506366][T14441] veth1: left allmulticast mode [ 3139.533879][T14449] fuse: Bad value for 'fd' [ 3139.588193][T14451] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3139.616223][T14451] overlayfs: overlapping lowerdir path [ 3139.739255][T14458] veth1: entered allmulticast mode [ 3139.749139][T14457] veth1: left allmulticast mode [ 3139.800604][T14460] veth1: entered allmulticast mode [ 3139.816230][T14459] veth1: left allmulticast mode [ 3139.967565][T14471] fuse: Bad value for 'group_id' [ 3139.972547][T14471] fuse: Bad value for 'group_id' [ 3140.031772][T14479] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3140.042276][T14479] overlayfs: overlapping lowerdir path [ 3140.061968][T14481] veth1: entered allmulticast mode [ 3140.067372][T14480] veth1: left allmulticast mode [ 3140.098035][T14485] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3140.108495][T14485] overlayfs: overlapping lowerdir path [ 3140.117594][T14489] veth1: entered allmulticast mode [ 3140.122927][T14488] veth1: left allmulticast mode [ 3140.154313][T14498] veth1: entered allmulticast mode [ 3140.173316][T14497] veth1: left allmulticast mode [ 3140.176888][T14503] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3140.188961][T14503] overlayfs: overlapping lowerdir path [ 3140.217150][T14509] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3140.227872][T14509] overlayfs: overlapping lowerdir path [ 3140.257115][T14525] veth1: entered allmulticast mode [ 3140.262619][T14521] veth1: left allmulticast mode [ 3140.266951][T14524] FAULT_INJECTION: forcing a failure. [ 3140.266951][T14524] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 3140.267608][T14527] veth1: entered allmulticast mode [ 3140.281002][T14524] CPU: 0 UID: 0 PID: 14524 Comm: syz.0.97083 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3140.281030][T14524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3140.281042][T14524] Call Trace: [ 3140.281048][T14524] [ 3140.281055][T14524] __dump_stack+0x21/0x30 [ 3140.281084][T14524] dump_stack_lvl+0x10c/0x190 [ 3140.281106][T14524] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3140.281129][T14524] ? selinux_file_open+0x457/0x610 [ 3140.281151][T14524] dump_stack+0x19/0x20 [ 3140.281172][T14524] should_fail_ex+0x3d9/0x530 [ 3140.281190][T14524] should_fail_alloc_page+0xeb/0x110 [ 3140.281212][T14524] __alloc_pages_noprof+0x19b/0x7b0 [ 3140.281235][T14524] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 3140.281258][T14524] ? is_bpf_text_address+0x17b/0x1a0 [ 3140.281278][T14524] ? __kernel_text_address+0x11/0x40 [ 3140.281300][T14524] ? unwind_get_return_address+0x51/0x90 [ 3140.281321][T14524] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 3140.281346][T14524] ? arch_stack_walk+0x10b/0x170 [ 3140.281363][T14524] __folio_alloc_noprof+0x14/0x80 [ 3140.281385][T14524] folio_prealloc+0x46/0x240 [ 3140.281406][T14524] do_pte_missing+0x164c/0x4240 [ 3140.281427][T14524] ? _parse_integer+0x2e/0x40 [ 3140.281453][T14524] ? pte_marker_clear+0x1b0/0x1b0 [ 3140.281473][T14524] ? kstrtouint_from_user+0xfb/0x150 [ 3140.281489][T14524] ? __x64_sys_openat+0x13a/0x170 [ 3140.281522][T14524] ? x64_sys_call+0xe69/0x2ee0 [ 3140.281546][T14524] ? selinux_file_permission+0x309/0xb30 [ 3140.281566][T14524] ? __pte_offset_map+0x1b0/0x230 [ 3140.281590][T14524] ? pte_offset_map_rw_nolock+0xba/0x110 [ 3140.281615][T14524] handle_mm_fault+0x1166/0x1b90 [ 3140.281636][T14524] ? __cfi_handle_mm_fault+0x10/0x10 [ 3140.281654][T14524] ? lock_vma_under_rcu+0x49d/0x540 [ 3140.281676][T14524] ? __kasan_check_write+0x18/0x20 [ 3140.281702][T14524] do_user_addr_fault+0x96c/0x1200 [ 3140.281725][T14524] ? __cfi_ksys_write+0x10/0x10 [ 3140.281743][T14524] exc_page_fault+0x59/0xc0 [ 3140.281762][T14524] asm_exc_page_fault+0x2b/0x30 [ 3140.281779][T14524] RIP: 0033:0x7fa6eda5a5bb [ 3140.281796][T14524] Code: 00 00 00 48 8d 3d 7d 3b 19 00 48 89 c1 31 c0 e8 cb 39 ff ff eb d2 66 0f 1f 84 00 00 00 00 00 55 31 c0 53 48 81 ec 68 10 00 00 <48> 89 7c 24 08 48 8d 3d b1 3b 19 00 48 89 34 24 48 8b 14 24 48 8b [ 3140.281813][T14524] RSP: 002b:00007fa6ee96ffb0 EFLAGS: 00010202 [ 3140.281831][T14524] RAX: 0000000000000000 RBX: 00007fa6edde5fa0 RCX: 0000000000000000 [ 3140.281845][T14524] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 00002000000001c0 [ 3140.281858][T14524] RBP: 00007fa6ee971090 R08: 0000000000000000 R09: 0000000000000000 [ 3140.281870][T14524] R10: 00002000000001c0 R11: 0000000000000000 R12: 0000000000000001 [ 3140.281883][T14524] R13: 00007fa6edde6038 R14: 00007fa6edde5fa0 R15: 00007ffd8e07ea98 [ 3140.281899][T14524] [ 3140.281927][T14524] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 3140.295176][T14526] veth1: left allmulticast mode [ 3140.522759][T14538] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3140.592196][T14538] overlayfs: overlapping lowerdir path [ 3140.618903][T14541] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3140.639678][T14541] overlayfs: overlapping lowerdir path [ 3140.718012][T14554] fuse: Bad value for 'fd' [ 3140.773630][T14558] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3140.789572][T14558] overlayfs: overlapping lowerdir path [ 3141.046104][ T36] audit: type=1400 audit(2000002418.649:1825): avc: denied { create } for pid=14572 comm="syz.9.97106" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 3141.180942][T14579] FAULT_INJECTION: forcing a failure. [ 3141.180942][T14579] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3141.224541][T14579] CPU: 0 UID: 0 PID: 14579 Comm: syz.9.97109 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3141.224578][T14579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3141.224590][T14579] Call Trace: [ 3141.224597][T14579] [ 3141.224605][T14579] __dump_stack+0x21/0x30 [ 3141.224634][T14579] dump_stack_lvl+0x10c/0x190 [ 3141.224658][T14579] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3141.224683][T14579] ? kernel_text_address+0xa9/0xe0 [ 3141.224707][T14579] dump_stack+0x19/0x20 [ 3141.224730][T14579] should_fail_ex+0x3d9/0x530 [ 3141.224749][T14579] should_fail+0xf/0x20 [ 3141.224765][T14579] should_fail_usercopy+0x1e/0x30 [ 3141.224782][T14579] _copy_from_user+0x22/0xb0 [ 3141.224803][T14579] ___sys_sendmsg+0x159/0x2a0 [ 3141.224827][T14579] ? __sys_sendmsg+0x280/0x280 [ 3141.224849][T14579] ? kstrtouint+0x78/0xf0 [ 3141.224868][T14579] __sys_sendmmsg+0x271/0x470 [ 3141.224894][T14579] ? __cfi___sys_sendmmsg+0x10/0x10 [ 3141.224920][T14579] ? __cfi_ksys_write+0x10/0x10 [ 3141.224937][T14579] __x64_sys_sendmmsg+0xa4/0xc0 [ 3141.224959][T14579] x64_sys_call+0xfec/0x2ee0 [ 3141.224981][T14579] do_syscall_64+0x58/0xf0 [ 3141.225002][T14579] ? clear_bhb_loop+0x50/0xa0 [ 3141.225024][T14579] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3141.225044][T14579] RIP: 0033:0x7f7ad5d8f6c9 [ 3141.225060][T14579] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3141.225077][T14579] RSP: 002b:00007f7ad6cb1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 3141.225098][T14579] RAX: ffffffffffffffda RBX: 00007f7ad5fe5fa0 RCX: 00007f7ad5d8f6c9 [ 3141.225113][T14579] RDX: 0000000000000001 RSI: 0000200000000ac0 RDI: 0000000000000006 [ 3141.225125][T14579] RBP: 00007f7ad6cb1090 R08: 0000000000000000 R09: 0000000000000000 [ 3141.225138][T14579] R10: 0000000020080058 R11: 0000000000000246 R12: 0000000000000001 [ 3141.225150][T14579] R13: 00007f7ad5fe6038 R14: 00007f7ad5fe5fa0 R15: 00007ffdfdb3c718 [ 3141.225165][T14579] [ 3141.438201][T14581] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3141.456134][T14581] overlayfs: overlapping lowerdir path [ 3141.687603][T14607] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3141.716123][T14607] overlayfs: overlapping lowerdir path [ 3141.796068][ T317] usb 10-1: new high-speed USB device number 81 using dummy_hcd [ 3141.917888][T14621] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3141.933742][T14621] overlayfs: overlapping lowerdir path [ 3141.947107][ T317] usb 10-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 3141.963367][ T317] usb 10-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 3141.963431][T14623] fuse: Bad value for 'user_id' [ 3141.976264][ T317] usb 10-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 3141.989204][ T317] usb 10-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 3142.003134][ T317] usb 10-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 3142.006064][T14623] fuse: Bad value for 'user_id' [ 3142.012577][ T317] usb 10-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3142.032408][T14625] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3142.043092][ T317] usb 10-1: config 0 descriptor?? [ 3142.068233][T14625] overlayfs: overlapping lowerdir path [ 3142.267732][ T317] usbhid 10-1:0.0: can't add hid device: -71 [ 3142.273878][ T317] usbhid 10-1:0.0: probe with driver usbhid failed with error -71 [ 3142.296117][ T317] usb 10-1: USB disconnect, device number 81 [ 3142.326976][T14649] veth1: entered allmulticast mode [ 3142.332513][T14648] veth1: left allmulticast mode [ 3142.360925][T14651] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3142.371883][T14651] overlayfs: overlapping lowerdir path [ 3142.452869][T16348] bridge_slave_1: left allmulticast mode [ 3142.459924][T16348] bridge_slave_1: left promiscuous mode [ 3142.469790][T16348] bridge0: port 2(bridge_slave_1) entered disabled state [ 3142.479966][T16348] bridge_slave_0: left allmulticast mode [ 3142.485660][T16348] bridge_slave_0: left promiscuous mode [ 3142.506137][T16348] bridge0: port 1(bridge_slave_0) entered disabled state [ 3142.618417][T16348] veth1_macvtap: left promiscuous mode [ 3142.624811][T16348] veth0_vlan: left promiscuous mode [ 3142.775650][T14652] bridge0: port 1(bridge_slave_0) entered blocking state [ 3142.791356][T14652] bridge0: port 1(bridge_slave_0) entered disabled state [ 3142.807601][T14661] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3142.818970][T14652] bridge_slave_0: entered allmulticast mode [ 3142.825492][T14652] bridge_slave_0: entered promiscuous mode [ 3142.846976][T14652] bridge0: port 2(bridge_slave_1) entered blocking state [ 3142.854138][T14652] bridge0: port 2(bridge_slave_1) entered disabled state [ 3142.861296][T14661] overlayfs: overlapping lowerdir path [ 3142.876056][T14652] bridge_slave_1: entered allmulticast mode [ 3142.882485][T14652] bridge_slave_1: entered promiscuous mode [ 3142.948589][T14670] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3142.961376][T14672] netlink: 36 bytes leftover after parsing attributes in process `syz.9.97151'. [ 3142.976017][T14670] overlayfs: overlapping lowerdir path [ 3143.032550][T14652] bridge0: port 2(bridge_slave_1) entered blocking state [ 3143.039952][T14652] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3143.047294][T14652] bridge0: port 1(bridge_slave_0) entered blocking state [ 3143.055296][T14652] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3143.129976][T16348] bridge0: port 1(bridge_slave_0) entered disabled state [ 3143.146466][T16348] bridge0: port 2(bridge_slave_1) entered disabled state [ 3143.165695][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 3143.172787][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 3143.208548][T16348] bridge0: port 2(bridge_slave_1) entered blocking state [ 3143.215642][T16348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 3143.282618][T14652] veth0_vlan: entered promiscuous mode [ 3143.302993][T14652] veth1_macvtap: entered promiscuous mode [ 3143.317606][T14689] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3143.345973][T14689] overlayfs: overlapping lowerdir path [ 3143.383689][T14693] veth1: entered allmulticast mode [ 3143.392330][T14692] veth1: left allmulticast mode [ 3143.529755][T14702] veth1: entered allmulticast mode [ 3143.546823][T14701] veth1: left allmulticast mode [ 3143.698068][T14709] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3143.726086][T14709] overlayfs: overlapping lowerdir path [ 3143.888279][T14721] veth1: entered allmulticast mode [ 3143.897385][T14719] veth1: left allmulticast mode [ 3143.907386][T14722] veth1: entered allmulticast mode [ 3143.926121][T14720] veth1: left allmulticast mode [ 3143.967683][T14726] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3143.989534][T14726] overlayfs: overlapping lowerdir path [ 3143.996672][T14730] veth1: entered allmulticast mode [ 3144.010869][T14727] veth1: left allmulticast mode [ 3144.040555][T14738] FAULT_INJECTION: forcing a failure. [ 3144.040555][T14738] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3144.058221][T14738] CPU: 1 UID: 0 PID: 14738 Comm: syz.9.97179 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3144.058252][T14738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3144.058264][T14738] Call Trace: [ 3144.058271][T14738] [ 3144.058278][T14738] __dump_stack+0x21/0x30 [ 3144.058306][T14738] dump_stack_lvl+0x10c/0x190 [ 3144.058328][T14738] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3144.058351][T14738] ? check_stack_object+0x107/0x140 [ 3144.058369][T14738] dump_stack+0x19/0x20 [ 3144.058391][T14738] should_fail_ex+0x3d9/0x530 [ 3144.058409][T14738] should_fail+0xf/0x20 [ 3144.058423][T14738] should_fail_usercopy+0x1e/0x30 [ 3144.058443][T14738] _copy_from_user+0x22/0xb0 [ 3144.058465][T14738] __sys_connect+0x136/0x440 [ 3144.058489][T14738] ? __cfi___sys_connect+0x10/0x10 [ 3144.058514][T14738] ? __kasan_check_read+0x15/0x20 [ 3144.058539][T14738] __x64_sys_connect+0x7e/0x90 [ 3144.058562][T14738] x64_sys_call+0x1c2f/0x2ee0 [ 3144.058587][T14738] do_syscall_64+0x58/0xf0 [ 3144.058610][T14738] ? clear_bhb_loop+0x50/0xa0 [ 3144.058631][T14738] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3144.058651][T14738] RIP: 0033:0x7f7ad5d8f6c9 [ 3144.058667][T14738] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3144.058681][T14738] RSP: 002b:00007f7ad6cb1038 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 3144.058698][T14738] RAX: ffffffffffffffda RBX: 00007f7ad5fe5fa0 RCX: 00007f7ad5d8f6c9 [ 3144.058712][T14738] RDX: 0000000000000010 RSI: 0000200000000180 RDI: 0000000000000007 [ 3144.058725][T14738] RBP: 00007f7ad6cb1090 R08: 0000000000000000 R09: 0000000000000000 [ 3144.058736][T14738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3144.058748][T14738] R13: 00007f7ad5fe6038 R14: 00007f7ad5fe5fa0 R15: 00007ffdfdb3c718 [ 3144.058763][T14738] [ 3144.081502][T14742] veth1: entered allmulticast mode [ 3144.192323][T14746] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3144.204854][T14748] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3144.212371][T14746] overlayfs: overlapping lowerdir path [ 3144.218526][T14748] overlayfs: overlapping lowerdir path [ 3144.228752][T14741] veth1: left allmulticast mode [ 3144.455462][T14770] veth1: entered allmulticast mode [ 3144.474822][T14769] veth1: left allmulticast mode [ 3144.494173][T14772] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3144.514835][T14772] overlayfs: overlapping lowerdir path [ 3144.611073][T14782] fuse: Bad value for 'fd' [ 3144.629504][T14784] fuse: Bad value for 'fd' [ 3144.786973][T14797] fuse: Bad value for 'rootmode' [ 3144.873794][T14807] veth1: entered allmulticast mode [ 3144.896114][T14806] veth1: left allmulticast mode [ 3145.035453][T14813] veth1: entered allmulticast mode [ 3145.040888][T14812] veth1: left allmulticast mode [ 3145.121588][T14819] overlayfs: overlapping lowerdir path [ 3145.210080][T14833] veth1: entered allmulticast mode [ 3145.217257][T14832] veth1: left allmulticast mode [ 3145.235900][T22721] usb 10-1: new high-speed USB device number 82 using dummy_hcd [ 3145.238629][T14837] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3145.260719][T14837] overlayfs: overlapping lowerdir path [ 3145.303397][T14843] overlayfs: overlapping lowerdir path [ 3145.305066][T14841] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3145.331710][T14841] overlayfs: overlapping lowerdir path [ 3145.396931][T22721] usb 10-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 3145.418882][T22721] usb 10-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 3145.446768][T22721] usb 10-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 3145.465855][T22721] usb 10-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 3145.495875][T22721] usb 10-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 3145.525409][T22721] usb 10-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3145.534801][T22721] usb 10-1: config 0 descriptor?? [ 3145.619843][T14865] veth1: entered allmulticast mode [ 3145.626259][T14863] veth1: left allmulticast mode [ 3145.640730][T14867] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3145.653231][T14867] overlayfs: overlapping lowerdir path [ 3145.685086][T14871] overlayfs: overlapping lowerdir path [ 3145.702451][T14875] FAULT_INJECTION: forcing a failure. [ 3145.702451][T14875] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3145.716764][T14875] CPU: 0 UID: 0 PID: 14875 Comm: syz.3.97243 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3145.716798][T14875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3145.716810][T14875] Call Trace: [ 3145.716815][T14875] [ 3145.716822][T14875] __dump_stack+0x21/0x30 [ 3145.716849][T14875] dump_stack_lvl+0x10c/0x190 [ 3145.716872][T14875] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3145.716895][T14875] ? unwind_get_return_address+0x51/0x90 [ 3145.716916][T14875] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 3145.716943][T14875] dump_stack+0x19/0x20 [ 3145.716964][T14875] should_fail_ex+0x3d9/0x530 [ 3145.716983][T14875] should_fail+0xf/0x20 [ 3145.717000][T14875] should_fail_usercopy+0x1e/0x30 [ 3145.717020][T14875] _copy_from_user+0x22/0xb0 [ 3145.717042][T14875] ___sys_recvmsg+0x12f/0x510 [ 3145.717060][T14875] ? __sys_recvmsg+0x280/0x280 [ 3145.717077][T14875] ? __cfi_kstrtouint_from_user+0x10/0x10 [ 3145.717094][T14875] ? selinux_file_permission+0x309/0xb30 [ 3145.717118][T14875] ? __fget_files+0x2c5/0x340 [ 3145.717139][T14875] do_recvmmsg+0x326/0x770 [ 3145.717157][T14875] ? __sys_recvmmsg+0x290/0x290 [ 3145.717173][T14875] ? __cfi_vfs_write+0x10/0x10 [ 3145.717192][T14875] ? fput+0x1a5/0x240 [ 3145.717214][T14875] __x64_sys_recvmmsg+0x191/0x240 [ 3145.717231][T14875] ? __cfi___x64_sys_recvmmsg+0x10/0x10 [ 3145.717249][T14875] ? __kasan_check_read+0x15/0x20 [ 3145.717276][T14875] x64_sys_call+0x292c/0x2ee0 [ 3145.717301][T14875] do_syscall_64+0x58/0xf0 [ 3145.717324][T14875] ? clear_bhb_loop+0x50/0xa0 [ 3145.717344][T14875] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3145.717363][T14875] RIP: 0033:0x7f66f698f6c9 [ 3145.717380][T14875] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3145.717396][T14875] RSP: 002b:00007f66f785d038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 3145.717417][T14875] RAX: ffffffffffffffda RBX: 00007f66f6be5fa0 RCX: 00007f66f698f6c9 [ 3145.717432][T14875] RDX: 0000000000000001 RSI: 0000200000008f40 RDI: 0000000000000006 [ 3145.717446][T14875] RBP: 00007f66f785d090 R08: 0000000000000000 R09: 0000000000000000 [ 3145.717459][T14875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3145.717471][T14875] R13: 00007f66f6be6038 R14: 00007f66f6be5fa0 R15: 00007ffe00913438 [ 3145.717493][T14875] [ 3145.753882][T22721] usbhid 10-1:0.0: can't add hid device: -71 [ 3145.949620][T14883] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3145.956313][T22721] usbhid 10-1:0.0: probe with driver usbhid failed with error -71 [ 3145.965856][T14883] overlayfs: overlapping lowerdir path [ 3145.982462][T22721] usb 10-1: USB disconnect, device number 82 [ 3146.020617][T14887] veth1: entered allmulticast mode [ 3146.026233][T14886] veth1: left allmulticast mode [ 3146.040242][T14894] FAULT_INJECTION: forcing a failure. [ 3146.040242][T14894] name failslab, interval 1, probability 0, space 0, times 0 [ 3146.053007][T14897] fuse: Bad value for 'user_id' [ 3146.054593][T14894] CPU: 1 UID: 0 PID: 14894 Comm: syz.5.97250 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 3146.054624][T14894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 3146.054637][T14894] Call Trace: [ 3146.054644][T14894] [ 3146.054651][T14894] __dump_stack+0x21/0x30 [ 3146.054688][T14894] dump_stack_lvl+0x10c/0x190 [ 3146.054710][T14894] ? __cfi_dump_stack_lvl+0x10/0x10 [ 3146.054733][T14894] ? __kasan_check_write+0x18/0x20 [ 3146.054759][T14894] ? proc_fail_nth_write+0x17e/0x210 [ 3146.054781][T14894] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 3146.054803][T14894] dump_stack+0x19/0x20 [ 3146.054824][T14894] should_fail_ex+0x3d9/0x530 [ 3146.054843][T14894] should_failslab+0xac/0x100 [ 3146.054862][T14894] kmem_cache_alloc_noprof+0x42/0x430 [ 3146.054879][T14894] ? getname_flags+0xc6/0x710 [ 3146.054897][T14894] getname_flags+0xc6/0x710 [ 3146.054913][T14894] ? build_open_flags+0x487/0x600 [ 3146.054936][T14894] getname+0x1b/0x30 [ 3146.054952][T14894] do_sys_openat2+0xcb/0x1c0 [ 3146.054973][T14894] ? fput+0x1a5/0x240 [ 3146.054992][T14894] ? do_sys_open+0x100/0x100 [ 3146.055013][T14894] ? ksys_write+0x1ef/0x250 [ 3146.055029][T14894] ? __cfi_ksys_write+0x10/0x10 [ 3146.055046][T14894] __x64_sys_openat+0x13a/0x170 [ 3146.055072][T14894] x64_sys_call+0xe69/0x2ee0 [ 3146.055095][T14894] do_syscall_64+0x58/0xf0 [ 3146.055117][T14894] ? clear_bhb_loop+0x50/0xa0 [ 3146.055137][T14894] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 3146.055156][T14894] RIP: 0033:0x7f7577b8f6c9 [ 3146.055171][T14894] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 3146.055188][T14894] RSP: 002b:00007f75789d4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 3146.055208][T14894] RAX: ffffffffffffffda RBX: 00007f7577de5fa0 RCX: 00007f7577b8f6c9 [ 3146.055223][T14894] RDX: 000000000000275a RSI: 0000200000000280 RDI: ffffffffffffff9c [ 3146.055237][T14894] RBP: 00007f75789d4090 R08: 0000000000000000 R09: 0000000000000000 [ 3146.055249][T14894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3146.055261][T14894] R13: 00007f7577de6038 R14: 00007f7577de5fa0 R15: 00007ffdffea9f68 [ 3146.055277][T14894] [ 3146.064721][T14898] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 3146.075485][T14897] fuse: Bad value for 'user_id' [ 3146.080022][T14898] overlayfs: overlapping lowerdir path [ 3146.331507][T14910] veth1: entered allmulticast mode [ 3146.348025][T14912] veth1: entered allmulticast mode [ 3146.353433][T14911] veth1: left allmulticast mode [ 3146.358764][T14909] veth1: left allmulticast mode [ 3146.402974][ T36] audit: type=1400 audit(2000002424.009:1826): avc: denied { bind } for pid=14913 comm="syz.3.97260" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 3146.425850][ T36] audit: type=1400 audit(2000002424.009:1827): avc: denied { name_bind } for pid=14913 comm="syz.3.97260" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=rawip_socket permissive=1 [ 3146.446982][ T36] audit: type=1400 audit(2000002424.009:1828): avc: denied { node_bind } for pid=14913 comm="syz.3.97260" saddr=fe80::aa src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=rawip_socket permissive=1 [ 3301.716605][ T36] audit: type=1400 audit(2000002579.328:1829): avc: denied { read } for pid=14937 comm="poweroff" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 Stopping sshd: stopped /usr/sbin/sshd (pid 202) OK Stopping crond: stopped /usr/sbin/crond (pid 195) OK Stopping dhcpcd... stopped /sbin/dhcpcd (pid 149) Stopping network: [ 3301.950465][ T36] audit: type=1400 audit(2000002579.568:1830): avc: denied { read write } for pid=14957 comm="ip" path="/dev/console" dev="rootfs" ino=107 scontext=system_u:system_r:ifconfig_t tcontext=system_u:object_r:root_t tclass=chr_file permissive=1 [ 3301.989111][ T36] audit: type=1400 audit(2000002579.608:1831): avc: denied { unlink } for pid=150 comm="dhcpcd" name="sock" dev="tmpfs" ino=422 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=sock_file permissive=1 OK Stopping iptables: [ 3302.038650][ T36] audit: type=1400 audit(2000002579.658:1832): avc: denied { read write } for pid=14963 comm="iptables" path="/dev/console" dev="rootfs" ino=107 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:root_t tclass=chr_file permissive=1 [ 3302.062430][ T36] audit: type=1400 audit(2000002579.658:1833): avc: denied { search } for pid=14963 comm="iptables" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 OK[ 3302.084420][ T36] audit: type=1400 audit(2000002579.658:1834): avc: denied { write } for pid=14963 comm="iptables" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Stopping system message bus: [ 3302.108713][ T36] audit: type=1400 audit(2000002579.658:1835): avc: denied { add_name } for pid=14963 comm="iptables" name="xtables.lock" scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 3302.130300][ T36] audit: type=1400 audit(2000002579.658:1836): avc: denied { create } for pid=14963 comm="iptables" name="xtables.lock" scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 3302.151627][ T36] audit: type=1400 audit(2000002579.658:1837): avc: denied { read open } for pid=14963 comm="iptables" path="/run/xtables.lock" dev="tmpfs" ino=66084 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 3302.175811][ T36] audit: type=1400 audit(2000002579.658:1838): avc: denied { lock } for pid=14963 comm="iptables" path="/run/xtables.lock" dev="tmpfs" ino=66084 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 done Stopping klogd: OK Stopping acpid: OK Stopping syslogd: stopped /sbin/syslogd (pid 93) OK umount: can't remount debugfs read-only Connection to 10.128.1.30 closed by remote host. umount: sysfs busy - remounted read-only umount: devtmpfs busy - remounted read-only umount: can't remount /dev/root read-only The system is going down NOW! Sent SIGTERM to all processes [ 3303.691843][ T13] bridge_slave_1: left allmulticast mode [ 3303.697553][ T13] bridge_slave_1: left promiscuous mode [ 3303.703143][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 3303.710768][ T13] bridge_slave_0: left allmulticast mode [ 3303.716415][ T13] bridge_slave_0: left promiscuous mode [ 3303.722005][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 3303.839735][ T13] veth1_macvtap: left promiscuous mode [ 3303.845246][ T13] veth0_vlan: left promiscuous mode [ 3304.058028][ T13] bridge_slave_1: left allmulticast mode [ 3304.063687][ T13] bridge_slave_1: left promiscuous mode [ 3304.069322][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 3304.076669][ T13] bridge_slave_0: left allmulticast mode [ 3304.082333][ T13] bridge_slave_0: left promiscuous mode [ 3304.088024][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 3304.095892][ T13] bridge_slave_1: left allmulticast mode [ 3304.101568][ T13] bridge_slave_1: left promiscuous mode [ 3304.107160][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 3304.114458][ T13] bridge_slave_0: left allmulticast mode [ 3304.120149][ T13] bridge_slave_0: left promiscuous mode [ 3304.125713][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 3304.133177][ T13] bridge_slave_1: left allmulticast mode [ 3304.138861][ T13] bridge_slave_1: left promiscuous mode [ 3304.144453][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 3304.151832][ T13] bridge_slave_0: left allmulticast mode [ 3304.157528][ T13] bridge_slave_0: left promiscuous mode [ 3304.163188][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 3304.371295][ T13] veth1_macvtap: left promiscuous mode [ 3304.376804][ T13] veth0_vlan: left promiscuous mode [ 3304.383125][ T13] veth1_macvtap: left promiscuous mode [ 3304.389062][ T13] veth0_vlan: left promiscuous mode [ 3304.394595][ T13] veth1_macvtap: left promiscuous mode [ 3304.400110][ T13] veth0_vlan: left promiscuous mode Sent SIGKILL to all processes Requesting system poweroff [ 3305.602001][T14984] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 3305.609250][T14984] ACPI: PM: Preparing to enter system sleep state S5 [ 3305.616201][T14984] kvm: exiting hardware virtualization [ 3305.621720][T14984] reboot: Power down serialport: VM disconnected.