last executing test programs: 29.060992901s ago: executing program 1 (id=2): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000180)='./proc\x00', &(0x7f00000001c0)='proc\x00', 0x0, 0x0) setns(0xc9, 0x0) mount(0x0, &(0x7f0000000340)='./proc/fs/nfsd\x00', &(0x7f0000000380)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./proc/fs/nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000480)='tcp 2', 0x5) 28.729815166s ago: executing program 1 (id=5): mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x3000004, 0x3032, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000d40)=@newqdisc={0x3a8, 0x24, 0x3fe3aa0262d8c783, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}, {0x8}}, [@qdisc_kind_options=@q_choke={{0xa}, {0x378, 0x2, [@TCA_CHOKE_PARMS={0x14, 0x1, {0x0, 0x0, 0x0, 0x0, 0x1}}, @TCA_CHOKE_PARMS={0x14, 0x1, {0x64, 0x2, 0x3, 0x17, 0xd, 0x8, 0x1}}, @TCA_CHOKE_MAX_P={0x8, 0x3, 0x2}, @TCA_CHOKE_PARMS={0x14}, @TCA_CHOKE_MAX_P={0x8}, @TCA_CHOKE_STAB={0x104, 0x2, "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"}, @TCA_CHOKE_MAX_P={0x8}, @TCA_CHOKE_STAB={0x104, 0x2, "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"}, @TCA_CHOKE_PARMS={0x14}, @TCA_CHOKE_STAB={0x104, 0x2, "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"}]}}]}, 0x3a8}}, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) r4 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x30, 0x24, 0xd0f, 0x70bd2d, 0x0, {0x60, 0x0, 0x0, r6, {0x0, 0xa}, {0xffff, 0xffff}, {0x1, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x4}}]}, 0x30}}, 0x44080) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000380)={'batadv0\x00', 0x0}) r8 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r8, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@newqdisc={0x34, 0x24, 0xf0b, 0x70bd26, 0x0, {0x0, 0x0, 0x0, r7, {0x0, 0xffff}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x4}}]}, 0x34}}, 0x20000000) r9 = socket$kcm(0x10, 0x2, 0x0) write$cgroup_subtree(r9, &(0x7f0000000000)=ANY=[@ANYBLOB="364000002600913e"], 0xfe33) 26.809914244s ago: executing program 2 (id=13): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x77c, @empty, 0x1}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$sock_int(r2, 0x1, 0x8, 0x0, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10) r3 = accept(r0, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[], 0xfffffdef}}, 0x1) recvfrom(r2, &(0x7f0000000180)=""/60, 0xfffffffffffffecb, 0x4100, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00000000c0)) 25.880363322s ago: executing program 2 (id=18): r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$uinput_user_dev(r0, &(0x7f0000000100)={'syz0\x00', {}, 0x7, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000]}, 0x45c) ioctl$UI_DEV_SETUP(r0, 0x5501, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000640)=""/67, 0x43}], 0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xa9525000) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x60840, 0x0) fcntl$setsig(r1, 0xa, 0x13) fcntl$setlease(r1, 0x400, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x0) 25.861392238s ago: executing program 1 (id=19): setns(0xc9, 0x0) r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000140)={&(0x7f0000000300), 0xc, &(0x7f00000000c0)={&(0x7f0000000040), 0x2c}}, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000200), 0x4) bind$rds(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) r2 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000240), 0x4) bind$rds(r2, &(0x7f0000000440)={0x2, 0x4e22, @loopback}, 0x10) connect$rds(r1, &(0x7f0000000500)={0x2, 0x4e22, @loopback}, 0x10) sendto(r1, &(0x7f0000000600)='hello world', 0xb, 0x0, 0x0, 0x0) 25.797240014s ago: executing program 32 (id=19): setns(0xc9, 0x0) r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000140)={&(0x7f0000000300), 0xc, &(0x7f00000000c0)={&(0x7f0000000040), 0x2c}}, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000200), 0x4) bind$rds(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) r2 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000240), 0x4) bind$rds(r2, &(0x7f0000000440)={0x2, 0x4e22, @loopback}, 0x10) connect$rds(r1, &(0x7f0000000500)={0x2, 0x4e22, @loopback}, 0x10) sendto(r1, &(0x7f0000000600)='hello world', 0xb, 0x0, 0x0, 0x0) 17.580136128s ago: executing program 2 (id=23): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000100)={0x50, 0x2, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_TYPENAME={0x15, 0x3, 'hash:ip,port,net\x00'}]}, 0x50}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000780)=ANY=[@ANYBLOB="74000000090601020000000000000000030000000900020073797a310000000005000100070000004c0007801800018014000240fe8000000000000000000300000000aa1800148014000240fc000000000000000000000000000000060004404e1f0000050007008400000006000540"], 0x74}, 0x1, 0x0, 0x0, 0x10040003}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_DESTROY(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x3, 0x6, 0x101, 0x0, 0x0, {0x7, 0x0, 0x9}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4001}, 0x0) 10.074316885s ago: executing program 0 (id=22): r0 = syz_io_uring_setup(0xf00, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_modify_offsets$flags(r1, r2, 0x38, 0x1) syz_io_uring_submit(r1, r2, r3, &(0x7f0000000200)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000280)={0x42}, &(0x7f00000002c0)='./file1\x00', 0x18, 0x0, 0x12345}) io_uring_enter(r0, 0x1, 0x1, 0x1, 0x0, 0x0) r4 = syz_io_uring_complete(r1, r2) close(r4) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./tracefs_dir\x00', 0x1ff) mount(&(0x7f0000000340)=@filename='nodev\x00', &(0x7f0000000380)='./tracefs_dir\x00', &(0x7f00000003c0)='tracefs\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./tracefs_dir/buffer_size_kb\x00', 0x1, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./tracefs_dir/buffer_subbuf_size_kb\x00', 0x1, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./tracefs_dir/trace\x00', 0x0, 0x0) r8 = syz_io_uring_setup(0xf00, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000540)=0x0, &(0x7f0000000580)=0x0, &(0x7f00000005c0)=0x0) syz_io_uring_submit(r9, r10, r11, &(0x7f0000000600)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r5, 0x0, &(0x7f0000000680)=[{&(0x7f00000006c0)='100\x00', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r9, r10, r11, &(0x7f0000000700)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r5, 0x0, &(0x7f0000000780)=[{&(0x7f00000007c0)='200\x00', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r9, r10, r11, &(0x7f0000000800)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r5, 0x0, &(0x7f0000000880)=[{&(0x7f00000008c0)='300\x00', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r9, r10, r11, &(0x7f0000000900)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r5, 0x0, &(0x7f0000000980)=[{&(0x7f00000009c0)='400\x00', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r9, r10, r11, &(0x7f0000000a00)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r6, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000ac0)='8\x00', 0x2}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r9, r10, r11, &(0x7f0000000b00)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r6, 0x0, &(0x7f0000000b80)=[{&(0x7f0000000bc0)='16\x00', 0x3}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) io_uring_enter(r8, 0x6, 0x0, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000000)={0x0, 0xf4240}, 0x0) read(r7, &(0x7f0000000c00), 0x1000) 10.010286713s ago: executing program 2 (id=23): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000100)={0x50, 0x2, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_TYPENAME={0x15, 0x3, 'hash:ip,port,net\x00'}]}, 0x50}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000780)=ANY=[@ANYBLOB="74000000090601020000000000000000030000000900020073797a310000000005000100070000004c0007801800018014000240fe8000000000000000000300000000aa1800148014000240fc000000000000000000000000000000060004404e1f0000050007008400000006000540"], 0x74}, 0x1, 0x0, 0x0, 0x10040003}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_DESTROY(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x3, 0x6, 0x101, 0x0, 0x0, {0x7, 0x0, 0x9}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4001}, 0x0) 9.979772191s ago: executing program 0 (id=35): mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x69) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x8000, 0x6) read$FUSE(r0, &(0x7f0000002140)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000004180)="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ee9f75191631d2a4c4da06fc38423b1d5b828d7201235b2974164f52aa16bee70ee509250752f4fdd6b9f8d021943df8320682a6f80ff0d67ab7a4ceea807bd5b3b7b6380b0c7f0caa67b0208ba71317f0355a3b755af0e2c007186389438615df80b7b25104a733fc90625b62682198733c0f1625dfaa08cf81e3df043094b7b5a098b3b36f803b5b0f10a057bf814ae3579932c0a5f208985bab3d817f975283b8838ae5cb709be72b58df7425e059fdbf4e0ee51b3da01fe0b44963c1196baee5ec5909ad80d9d1660f3edd90374952a0bf8b3bece2c2f944593f4de7de5e05ded096b8f4f05d65dfc2e806f78220d84b3db564fb12f4e5e8f5eab316591f004e9374cce8e787263bc3827affe6793c130b8621d3bbb2a86fd87f070ea21718281ee7aec4bb3bb71af4bf5721cecd139c4be8c9df4ec8dfb09a5cf1d86a25d39faa9f064a997c214f334e4410917fc3b4d67ada8d87a38c0f86b02bf653dddaeb5b75b300f8bcfd792858bef8ab23e063421939c59212964c9ed5dd56e215db58cef53d31a966bb8ce4ed56287fecb3a85ba435e0b41b20ba1164b9c9f2c49fa0f7b17a89e0ec47eefe992d63ee29c8c0a1ece2664fee8edadd43636a54c48519b4fcf55b0d9103602b92441a5f85cf8c5e406d0f5815f8f37309934bd78fbc2acf0a03b051b4528db4f7c09de7d0aabafca3736b8259c818ca338ca6754e0747717c2794d664a1cacc1e9c52764a308e6df73d975638630b74cce6c49b1bac16454e96852c4f9d8ed118e86d2f1c8dc33bccd4a07be128db5e80f5684ddcc1158e744411acde590f902f0987cfb750bb5bfeed53bff076868986b566d7701f48ddfcacbd325c8d930bcef26713bf60585d5c991e2a6cc33ccbc27f7ddfba18f998497c2eb378cc8f2cc07a1b4f141c5e0fb6f52e18242e505bcf6dd20e33a469d056a0b4fd5e72d0da9d0bcce1e2f9e9dc7d1c7b6cb0f3604287eca", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x90, 0x0, 0xffffffffffffffff, {0xffffffffffffffff, 0x2, 0x101, 0x0, 0x0, 0x3, {0x40, 0xd08, 0x4, 0x2, 0x4, 0x0, 0x7, 0x3, 0x122, 0x6000, 0x10000, 0x0, r2, 0x982}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000440)={0x50, 0x0, r1, {0x7, 0x29, 0x0, 0x100000, 0x0, 0x101, 0xfffffffd, 0x2, 0x0, 0x0, 0x20, 0x1}}, 0x50) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0) write(r3, &(0x7f0000000140)='10', 0x2) close(0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0) write(r4, &(0x7f0000000240)='100\x00', 0x3) close(r3) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) write(0xffffffffffffffff, &(0x7f0000000300)='3\x00', 0x1) 9.698028353s ago: executing program 2 (id=36): mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x69) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x8000, 0x6) read$FUSE(r0, &(0x7f0000002140)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x90, 0x0, 0xffffffffffffffff, {0xffffffffffffffff, 0x2, 0x101, 0x0, 0x0, 0x3, {0x40, 0xd08, 0x4, 0x2, 0x4, 0x0, 0x7, 0x3, 0x122, 0x6000, 0x10000, 0x0, r3, 0x982}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000440)={0x50, 0x0, r2, {0x7, 0x29, 0x0, 0x100000, 0x0, 0x101, 0xfffffffd, 0x2, 0x0, 0x0, 0x20, 0x1}}, 0x50) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) getdents64(r1, &(0x7f00000002c0)=""/61, 0x3d) mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0) write(r4, &(0x7f0000000140)='10', 0x2) close(0xffffffffffffffff) write(0xffffffffffffffff, &(0x7f0000000240)='100\x00', 0x3) write(0xffffffffffffffff, &(0x7f0000000300)='3\x00', 0x1) 4.080360062s ago: executing program 2 (id=42): mkdir(&(0x7f0000000040)='./ms\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./ms\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./md\x00', 0x1ff) mount(&(0x7f0000000180)=@filename='none\x00', &(0x7f00000001c0)='./md\x00', &(0x7f0000000200)='ocfs2_dlmfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000240)='./ms/fs/ocfs2/cluster_stack\x00', 0x1, 0x0) write(r0, &(0x7f0000000280)='user', 0x4) close(r0) mkdir(&(0x7f00000002c0)='./mc\x00', 0x1ff) mount(&(0x7f0000000300)=@filename='none\x00', &(0x7f0000000340)='./mc\x00', &(0x7f0000000380)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f00000003c0)='./mc/dlm/ocfs2\x00', 0x1ff) r1 = open(&(0x7f0000000400)='./mc/dlm/ocfs2/recover_callbacks\x00', 0x1, 0x0) write(r1, &(0x7f0000000440)='1', 0x1) close(r1) mkdir(&(0x7f0000000480)='./mc/dlm/ocfs2/comms/1\x00', 0x1ff) r2 = open(&(0x7f00000004c0)='./mc/dlm/ocfs2/comms/1/local\x00', 0x1, 0x0) write(r2, &(0x7f0000000500)='1', 0x1) close(r2) r3 = open(&(0x7f0000000540)='./mc/dlm/ocfs2/comms/1/addr\x00', 0x1, 0x0) close(r3) mkdir(&(0x7f0000000580)='./md/mydomain\x00', 0x1ff) 3.928259314s ago: executing program 33 (id=42): mkdir(&(0x7f0000000040)='./ms\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./ms\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./md\x00', 0x1ff) mount(&(0x7f0000000180)=@filename='none\x00', &(0x7f00000001c0)='./md\x00', &(0x7f0000000200)='ocfs2_dlmfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000240)='./ms/fs/ocfs2/cluster_stack\x00', 0x1, 0x0) write(r0, &(0x7f0000000280)='user', 0x4) close(r0) mkdir(&(0x7f00000002c0)='./mc\x00', 0x1ff) mount(&(0x7f0000000300)=@filename='none\x00', &(0x7f0000000340)='./mc\x00', &(0x7f0000000380)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f00000003c0)='./mc/dlm/ocfs2\x00', 0x1ff) r1 = open(&(0x7f0000000400)='./mc/dlm/ocfs2/recover_callbacks\x00', 0x1, 0x0) write(r1, &(0x7f0000000440)='1', 0x1) close(r1) mkdir(&(0x7f0000000480)='./mc/dlm/ocfs2/comms/1\x00', 0x1ff) r2 = open(&(0x7f00000004c0)='./mc/dlm/ocfs2/comms/1/local\x00', 0x1, 0x0) write(r2, &(0x7f0000000500)='1', 0x1) close(r2) r3 = open(&(0x7f0000000540)='./mc/dlm/ocfs2/comms/1/addr\x00', 0x1, 0x0) close(r3) mkdir(&(0x7f0000000580)='./md/mydomain\x00', 0x1ff) 3.910351425s ago: executing program 0 (id=44): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2000000014000105000000000000000023000000010000000500020008000000", 0x20}], 0x1}, 0x0) bind$phonet(0xffffffffffffffff, &(0x7f0000000100)={0x23, 0x10, 0x8}, 0x10) listen(0xffffffffffffffff, 0x5) accept$phonet_pipe(0xffffffffffffffff, 0x0, 0x0) (async) r1 = socket$phonet_pipe(0x23, 0x5, 0x2) connect$phonet_pipe(r1, &(0x7f0000000180)={0x23, 0x10, 0x8}, 0x10) 3.568180979s ago: executing program 3 (id=46): r0 = syz_io_uring_setup(0xf00, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_modify_offsets$flags(r1, r2, 0x38, 0x1) syz_io_uring_submit(r1, r2, r3, &(0x7f0000000200)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000280)={0x42}, &(0x7f00000002c0)='./file1\x00', 0x18, 0x0, 0x12345}) io_uring_enter(r0, 0x1, 0x1, 0x1, 0x0, 0x0) r4 = syz_io_uring_complete(r1, r2) close(r4) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./tracefs_dir\x00', 0x1ff) mount(&(0x7f0000000340)=@filename='nodev\x00', &(0x7f0000000380)='./tracefs_dir\x00', &(0x7f00000003c0)='tracefs\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./tracefs_dir/buffer_size_kb\x00', 0x1, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./tracefs_dir/buffer_subbuf_size_kb\x00', 0x1, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./tracefs_dir/trace\x00', 0x0, 0x0) r8 = syz_io_uring_setup(0xf00, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000540)=0x0, &(0x7f0000000580)=0x0, &(0x7f00000005c0)=0x0) syz_io_uring_submit(r9, r10, r11, &(0x7f0000000600)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r5, 0x0, &(0x7f0000000680)=[{&(0x7f00000006c0)='100\x00', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r9, r10, r11, &(0x7f0000000700)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r5, 0x0, &(0x7f0000000780)=[{&(0x7f00000007c0)='200\x00', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r9, r10, r11, &(0x7f0000000800)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r5, 0x0, &(0x7f0000000880)=[{&(0x7f00000008c0)='300\x00', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r9, r10, r11, &(0x7f0000000900)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r5, 0x0, &(0x7f0000000980)=[{&(0x7f00000009c0)='400\x00', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r9, r10, r11, &(0x7f0000000a00)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r6, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000ac0)='8\x00', 0x2}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r9, r10, r11, &(0x7f0000000b00)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r6, 0x0, &(0x7f0000000b80)=[{&(0x7f0000000bc0)='16\x00', 0x3}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) io_uring_enter(r8, 0x6, 0x0, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000000)={0x0, 0xf4240}, 0x0) read(r7, &(0x7f0000000c00), 0x1000) 3.497431455s ago: executing program 3 (id=47): mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff) mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000600)='./my_dev\x00', 0x1ff) mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000001400)='./my_configfs/dlm/cluster1/scan_secs\x00', 0x2, 0x0) write(r0, &(0x7f0000001500)='1\x00', 0x2) 3.429449951s ago: executing program 3 (id=48): r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ff00004071041e080001000000010902270001010080320904000003ff000000070581034000010705820200020007050302000200"], 0x0) nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000500)='./dev\x00', &(0x7f0000000600)='devtmpfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./dev/ttyUSB0\x00', 0x2, 0x0) (async) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000800)=0x6) 2.968149189s ago: executing program 0 (id=50): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/configs/c.1\x00', 0x1f7) mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/functions/midi2.usb0\x00', 0x1ff) symlinkat(&(0x7f0000000580)='./config/usb_gadget/g1/functions/midi2.usb0\x00', 0xffffffffffffff9c, &(0x7f00000005c0)='./config/usb_gadget/g1/configs/c.1/midi2.usb0\x00') unlink(&(0x7f0000000140)='./config/usb_gadget/g1/configs/c.1/midi2.usb0\x00') 2.967071906s ago: executing program 0 (id=51): syz_usb_connect(0x0, 0x4e, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002000000401107500500010000000109023c0001010080fa0904000006ff00000007058e0200020007050e02000200070501020002000705030200020007058d0200020007050d02000200"], 0x0) nanosleep(&(0x7f0000000300)={0x1}, 0x0) r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) pread64(r0, &(0x7f0000000100)=""/2, 0x2, 0xd000) 1.420168179s ago: executing program 4 (id=52): setns(0xc9, 0x0) r0 = socket(0x8, 0x2, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x400461f1, 0x0) 1.339988803s ago: executing program 4 (id=53): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='config\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='config\x00', &(0x7f00000000e0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000007c0)='sys\x00', 0x1ff) mount(0x0, &(0x7f00000007c0)='sys\x00', &(0x7f00000007e0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000800)='./sys/devices/platform/usbip-vudc.0/usbip_sockfd\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000008c0)='./sys/devices/platform/vhci_hcd.0/attach\x00', 0x1, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='config\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000140)='usb_gadget/g1\x00', 0x1ff) r2 = openat(r1, &(0x7f0000000180)='usb_gadget/g1\x00', 0x0, 0x0) r3 = openat(r2, &(0x7f00000001c0)='idVendor\x00', 0x2, 0x0) write(r3, &(0x7f0000000200)='0x1d6b\x00', 0x6) r4 = openat(r2, &(0x7f0000000240)='idProduct\x00', 0x2, 0x0) write(r4, &(0x7f0000000280)='0x0104\x00', 0x6) r5 = openat(r2, &(0x7f0000000250)='webusb/use\x00', 0x2, 0x0) write(r5, &(0x7f0000000290)='1\x00', 0x1) mkdirat(r2, &(0x7f00000002c0)='strings/0x409\x00', 0x1ff) r6 = openat(r2, &(0x7f0000000300)='strings/0x409\x00', 0x0, 0x0) openat(r6, &(0x7f0000000340)='serialnumber\x00', 0x2, 0x0) mkdirat(r2, &(0x7f00000004c0)='functions/Loopback.usb0\x00', 0x1ff) mkdirat(r2, &(0x7f0000000500)='configs/c.1\x00', 0x1ff) r7 = openat(r2, &(0x7f0000000540)='configs/c.1\x00', 0x0, 0x0) mkdirat(r7, &(0x7f0000000580)='strings/0x409\x00', 0x1ff) symlinkat(&(0x7f0000000680)='./config/usb_gadget/g1/functions/Loopback.usb0\x00', r7, &(0x7f0000000700)='Loopback.usb0\x00') r8 = openat(r2, &(0x7f0000000740)='UDC\x00', 0x2, 0x0) write(r8, &(0x7f0000000780)='usbip-vudc.0\n\x00', 0xd) nanosleep(&(0x7f0000000a00)={0x0, 0x5f5e100}, 0x0) writev(r0, &(0x7f0000000900)=[{&(0x7f0000000980)='0 ', 0x2}, {&(0x7f00000009a0)='6 ', 0x2}, {&(0x7f00000009c0)='0 3\n', 0x4}], 0x3) 1.180102111s ago: executing program 4 (id=54): r0 = syz_io_uring_setup(0xf00, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_modify_offsets$flags(r1, r2, 0x38, 0x1) syz_io_uring_submit(r1, r2, r3, &(0x7f0000000200)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000280)={0x42}, &(0x7f00000002c0)='./file1\x00', 0x18, 0x0, 0x12345}) io_uring_enter(r0, 0x1, 0x1, 0x1, 0x0, 0x0) r4 = syz_io_uring_complete(r1, r2) close(r4) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./tracefs_dir\x00', 0x1ff) mount(&(0x7f0000000340)=@filename='nodev\x00', &(0x7f0000000380)='./tracefs_dir\x00', &(0x7f00000003c0)='tracefs\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./tracefs_dir/buffer_size_kb\x00', 0x1, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./tracefs_dir/buffer_subbuf_size_kb\x00', 0x1, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./tracefs_dir/trace\x00', 0x0, 0x0) r8 = syz_io_uring_setup(0xf00, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000540)=0x0, &(0x7f0000000580)=0x0, &(0x7f00000005c0)=0x0) syz_io_uring_submit(r9, r10, r11, &(0x7f0000000600)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r5, 0x0, &(0x7f0000000680)=[{&(0x7f00000006c0)='100\x00', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r9, r10, r11, &(0x7f0000000700)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r5, 0x0, &(0x7f0000000780)=[{&(0x7f00000007c0)='200\x00', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r9, r10, r11, &(0x7f0000000800)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r5, 0x0, &(0x7f0000000880)=[{&(0x7f00000008c0)='300\x00', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r9, r10, r11, &(0x7f0000000900)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r5, 0x0, &(0x7f0000000980)=[{&(0x7f00000009c0)='400\x00', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r9, r10, r11, &(0x7f0000000a00)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r6, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000ac0)='8\x00', 0x2}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r9, r10, r11, &(0x7f0000000b00)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r6, 0x0, &(0x7f0000000b80)=[{&(0x7f0000000bc0)='16\x00', 0x3}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) io_uring_enter(r8, 0x6, 0x0, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000000)={0x0, 0xf4240}, 0x0) read(r7, &(0x7f0000000c00), 0x1000) 1.084311141s ago: executing program 4 (id=55): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/idVendor\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='0x1d6b\x00', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/idProduct\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='0x0104\x00', 0x6) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x2, 0x0) write(r2, &(0x7f00000002c0)='1234567890\x00', 0xb) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1/strings/0x409/manufacturer\x00', 0x2, 0x0) write(r3, &(0x7f0000000340)='Linux Foundation\x00', 0x11) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/strings/0x409/product\x00', 0x2, 0x0) write(r4, &(0x7f00000003c0)='Test Gadget\x00', 0xc) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/functions/midi.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/configs/c.1/strings/0x409\x00', 0x1ff) r5 = openat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/usb_gadget/g1/configs/c.1/strings/0x409/configuration\x00', 0x2, 0x0) write(r5, &(0x7f0000000500)='Conf 1\x00', 0x7) r6 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/usb_gadget/g1/configs/c.1\x00', 0x0, 0x0) symlinkat(&(0x7f0000000580)='./config/usb_gadget/g1/functions/midi.usb0\x00', r6, &(0x7f00000005c0)='midi.usb0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./config/usb_gadget/g1/configs/c.2\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000640)='./config/usb_gadget/g1/configs/c.2/strings/0x409\x00', 0x1ff) r7 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1/configs/c.2/strings/0x409/configuration\x00', 0x2, 0x0) write(r7, &(0x7f00000006c0)='Conf 2\x00', 0x7) r8 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.2\x00', 0x0, 0x0) symlinkat(&(0x7f0000000580)='./config/usb_gadget/g1/functions/midi.usb0\x00', r8, &(0x7f0000000740)='midi.usb0\x00') r9 = openat(0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/UDC\x00', 0x2, 0x0) write(r9, &(0x7f00000007c0)='dummy_udc.0\x00', 0xb) nanosleep(&(0x7f0000000800)={0x0, 0x1dcd6500}, 0x0) r10 = openat(0xffffffffffffff9c, &(0x7f0000000840)='./sys/bus/usb/devices/2-1/bConfigurationValue\x00', 0x2, 0x0) write(r10, &(0x7f00000008c0)='2\x00', 0x2) 1.068767905s ago: executing program 3 (id=56): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/idVendor\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='0x1d6b\x00', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/idProduct\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='0x0104\x00', 0x6) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x2, 0x0) write(r2, &(0x7f00000002c0)='1234567890\x00', 0xb) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1/strings/0x409/manufacturer\x00', 0x2, 0x0) write(r3, &(0x7f0000000340)='Linux Foundation\x00', 0x11) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/strings/0x409/product\x00', 0x2, 0x0) write(r4, &(0x7f00000003c0)='Test Gadget\x00', 0xc) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/functions/midi.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/configs/c.1/strings/0x409\x00', 0x1ff) r5 = openat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/usb_gadget/g1/configs/c.1/strings/0x409/configuration\x00', 0x2, 0x0) write(r5, &(0x7f0000000500)='Conf 1\x00', 0x7) r6 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/usb_gadget/g1/configs/c.1\x00', 0x0, 0x0) symlinkat(&(0x7f0000000580)='./config/usb_gadget/g1/functions/midi.usb0\x00', r6, &(0x7f00000005c0)='midi.usb0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./config/usb_gadget/g1/configs/c.2\x00', 0x1ff) 970.129789ms ago: executing program 3 (id=57): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2000000014000105000000000000000023000000010000000500020008000000", 0x20}], 0x1}, 0x0) bind$phonet(0xffffffffffffffff, &(0x7f0000000100)={0x23, 0x10, 0x8}, 0x10) listen(0xffffffffffffffff, 0x5) accept$phonet_pipe(0xffffffffffffffff, 0x0, 0x0) (async) r1 = socket$phonet_pipe(0x23, 0x5, 0x2) connect$phonet_pipe(r1, &(0x7f0000000180)={0x23, 0x10, 0x8}, 0x10) 969.938538ms ago: executing program 5 (id=43): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0) write(r0, &(0x7f0000000340)='on\x00', 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dev/cpu/0/msr\x00', 0x2, 0x0) pwrite64(r1, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0) r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/cpu/1/msr\x00', 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0) write(r3, &(0x7f0000000180)='0\x00', 0x1) pwrite64(r2, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1a0) write(r3, &(0x7f0000000180)='1\x00', 0x1) 836.787397ms ago: executing program 5 (id=58): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mount(&(0x7f0000000080)=@filename='nodev\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='debugfs\x00', 0x0, 0x0) 759.977634ms ago: executing program 0 (id=59): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bbr', 0x3) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xffffffffffffff94, 0x0, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x714, 0x0, 0xfffffffffffffd25) mkdir(&(0x7f0000000100)='./sys_mount\x00', 0x1ff) r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r1, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0) write(r2, &(0x7f0000000140)='1', 0x1) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) unshare(0x44040200) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r3, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r3, &(0x7f0000000180)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000040)='bic', 0xff3d) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$inet_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f00000001c0), 0x4) sendto$inet(r3, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r3, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0xc9100120, 0x0, 0xfffffffffffffd25) openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0) write(r4, &(0x7f0000000240)='100', 0x3) r5 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[], 0x38}, 0x1, 0x0, 0x0, 0x14f7325d9d03b00}, 0x4000) ioprio_set$pid(0x3, 0x0, 0x4007) 759.839398ms ago: executing program 5 (id=60): mkdir(&(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/bus/pci/devices/0000:00:01.0/remove\x00', 0x1, 0x0) write(r0, &(0x7f0000000400)='1\x00', 0x2) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/bus/pci/devices/0000:00:02.0/remove\x00', 0x1, 0x0) write(r1, &(0x7f0000000400)='1\x00', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/bus/pci/devices/0000:00:03.0/remove\x00', 0x1, 0x0) write(r2, &(0x7f0000000400)='1\x00', 0x2) close(r2) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/bus/pci/devices/0000:00:04.0/remove\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/bus/pci/rescan\x00', 0x1, 0x0) write(r3, &(0x7f0000000600)='1\x00', 0x2) (async) 510.186521ms ago: executing program 4 (id=61): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='config\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='config\x00', &(0x7f00000000e0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000007c0)='sys\x00', 0x1ff) mount(0x0, &(0x7f00000007c0)='sys\x00', &(0x7f00000007e0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000800)='./sys/devices/platform/usbip-vudc.0/usbip_sockfd\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000008c0)='./sys/devices/platform/vhci_hcd.0/attach\x00', 0x1, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='config\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000140)='usb_gadget/g1\x00', 0x1ff) r2 = openat(r1, &(0x7f0000000180)='usb_gadget/g1\x00', 0x0, 0x0) r3 = openat(r2, &(0x7f00000001c0)='idVendor\x00', 0x2, 0x0) write(r3, &(0x7f0000000200)='0x1d6b\x00', 0x6) r4 = openat(r2, &(0x7f0000000240)='idProduct\x00', 0x2, 0x0) write(r4, &(0x7f0000000280)='0x0104\x00', 0x6) r5 = openat(r2, &(0x7f0000000250)='webusb/use\x00', 0x2, 0x0) write(r5, &(0x7f0000000290)='1\x00', 0x1) mkdirat(r2, &(0x7f00000002c0)='strings/0x409\x00', 0x1ff) r6 = openat(r2, &(0x7f0000000300)='strings/0x409\x00', 0x0, 0x0) openat(r6, &(0x7f0000000340)='serialnumber\x00', 0x2, 0x0) mkdirat(r2, &(0x7f00000004c0)='functions/Loopback.usb0\x00', 0x1ff) mkdirat(r2, &(0x7f0000000500)='configs/c.1\x00', 0x1ff) r7 = openat(r2, &(0x7f0000000540)='configs/c.1\x00', 0x0, 0x0) mkdirat(r7, &(0x7f0000000580)='strings/0x409\x00', 0x1ff) symlinkat(&(0x7f0000000680)='./config/usb_gadget/g1/functions/Loopback.usb0\x00', r7, &(0x7f0000000700)='Loopback.usb0\x00') r8 = openat(r2, &(0x7f0000000740)='UDC\x00', 0x2, 0x0) write(r8, &(0x7f0000000780)='usbip-vudc.0\n\x00', 0xd) nanosleep(&(0x7f0000000a00)={0x0, 0x5f5e100}, 0x0) writev(r0, &(0x7f0000000900)=[{&(0x7f0000000980)='0 ', 0x2}, {&(0x7f00000009a0)='6 ', 0x2}, {&(0x7f00000009c0)='0 3\n', 0x4}], 0x3) 353.211181ms ago: executing program 4 (id=62): r0 = syz_io_uring_setup(0xf00, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_modify_offsets$flags(r1, r2, 0x38, 0x1) syz_io_uring_submit(r1, r2, r3, &(0x7f0000000200)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000280)={0x42}, &(0x7f00000002c0)='./file1\x00', 0x18, 0x0, 0x12345}) io_uring_enter(r0, 0x1, 0x1, 0x1, 0x0, 0x0) r4 = syz_io_uring_complete(r1, r2) close(r4) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./tracefs_dir\x00', 0x1ff) mount(&(0x7f0000000340)=@filename='nodev\x00', &(0x7f0000000380)='./tracefs_dir\x00', &(0x7f00000003c0)='tracefs\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./tracefs_dir/buffer_size_kb\x00', 0x1, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./tracefs_dir/buffer_subbuf_size_kb\x00', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000480)='./tracefs_dir/trace\x00', 0x0, 0x0) r7 = syz_io_uring_setup(0xf00, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000540)=0x0, &(0x7f0000000580)=0x0, &(0x7f00000005c0)=0x0) syz_io_uring_submit(r8, r9, r10, &(0x7f0000000600)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r5, 0x0, &(0x7f0000000680)=[{&(0x7f00000006c0)='100\x00', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r8, r9, r10, &(0x7f0000000700)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r5, 0x0, &(0x7f0000000780)=[{&(0x7f00000007c0)='200\x00', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r8, r9, r10, &(0x7f0000000800)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r5, 0x0, &(0x7f0000000880)=[{&(0x7f00000008c0)='300\x00', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r8, r9, r10, &(0x7f0000000900)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r5, 0x0, &(0x7f0000000980)=[{&(0x7f00000009c0)='400\x00', 0x4}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r8, r9, r10, &(0x7f0000000a00)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r6, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000ac0)='8\x00', 0x2}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) syz_io_uring_submit(r8, r9, r10, &(0x7f0000000b00)=@IORING_OP_WRITE={0x17, 0x10, 0x0, @fd=r6, 0x0, &(0x7f0000000b80)=[{&(0x7f0000000bc0)='16\x00', 0x3}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}}) io_uring_enter(r7, 0x6, 0x0, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000000)={0x0, 0xf4240}, 0x0) 0s ago: executing program 3 (id=63): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./gadget\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./gadget\x00', &(0x7f0000000200)='gadgetfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./gadget/dummy_udc\x00', 0x802, 0x0) write(r0, &(0x7f0000000480)="0000000009020900017ec22bccb3f9db71704ac9f301010080321201000200", 0x1f) kernel console output (not intermixed with test programs): EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 80.680796][ T5450] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f87e7821822 [ 80.680808][ T5450] RDX: 0000000000000003 RSI: 0000000000009000 RDI: 0000000000000000 [ 80.680818][ T5450] RBP: 0000000000020022 R08: 00000000ffffffff R09: 0000000000000000 [ 80.680829][ T5450] R10: 0000000000020022 R11: 0000000000000246 R12: 00007ffee50fd510 [ 80.680841][ T5450] R13: 00007ffee50fd700 R14: 0000000000000000 R15: 0000000000000002 [ 80.680866][ T5450] [ 80.684523][ T6455] Could not update object reference count [ 80.684768][ T5148] CPU: 3 UID: 0 PID: 5148 Comm: udevd Tainted: G S syzkaller #0 PREEMPT(full) [ 80.684794][ T5148] Tainted: [S]=CPU_OUT_OF_SPEC [ 80.684800][ T5148] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.684811][ T5148] Call Trace: [ 80.684817][ T5148] [ 80.684823][ T5148] dump_stack_lvl+0x100/0x190 [ 80.684847][ T5148] should_fail_ex.cold+0x5/0xa [ 80.684862][ T5148] ? __pfx_uevent_show+0x10/0x10 [ 80.684877][ T5148] should_failslab+0xc2/0x120 [ 80.684892][ T5148] ? __pfx_uevent_show+0x10/0x10 [ 80.684904][ T5148] __kmalloc_cache_noprof+0x91/0x6c0 [ 80.684924][ T5148] ? uevent_show+0x166/0x3a0 [ 80.684939][ T5148] ? __pfx_uevent_show+0x10/0x10 [ 80.684951][ T5148] uevent_show+0x166/0x3a0 [ 80.684965][ T5148] ? __pfx_uevent_show+0x10/0x10 [ 80.684977][ T5148] dev_attr_show+0x52/0xa0 [ 80.684994][ T5148] ? __pfx_dev_attr_show+0x10/0x10 [ 80.685010][ T5148] sysfs_kf_seq_show+0x217/0x3f0 [ 80.685031][ T5148] seq_read_iter+0x32f/0x1270 [ 80.685044][ T5148] ? cp_new_stat+0x484/0x5c0 [ 80.685062][ T5148] kernfs_fop_read_iter+0x46c/0x610 [ 80.685079][ T5148] ? rw_verify_area+0xce/0x6d0 [ 80.685096][ T5148] ? __pfx_kernfs_fop_read_iter+0x10/0x10 [ 80.685114][ T5148] vfs_read+0x82e/0xb40 [ 80.685133][ T5148] ? __pfx_vfs_read+0x10/0x10 [ 80.685154][ T5148] ? __pfx___do_sys_newfstat+0x10/0x10 [ 80.685176][ T5148] ksys_read+0x12a/0x250 [ 80.685194][ T5148] ? __pfx_ksys_read+0x10/0x10 [ 80.685216][ T5148] do_syscall_64+0x115/0x870 [ 80.685230][ T5148] ? clear_bhb_loop+0x40/0x90 [ 80.685244][ T5148] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.685256][ T5148] RIP: 0033:0x7f84be4a7407 [ 80.685267][ T5148] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 80.685279][ T5148] RSP: 002b:00007ffe02a31b50 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 [ 80.685290][ T5148] RAX: ffffffffffffffda RBX: 00007f84bebbd880 RCX: 00007f84be4a7407 [ 80.685298][ T5148] RDX: 0000000000001000 RSI: 000055697b270920 RDI: 0000000000000005 [ 80.685304][ T5148] RBP: 00007f84be5efff0 R08: 0000000000000000 R09: 0000000000000000 [ 80.685311][ T5148] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000000a [ 80.685318][ T5148] R13: 00007f84be5efea0 R14: 0000000000000000 R15: 000055697b17ca40 [ 80.685333][ T5148] [ 80.685636][ T6129] CPU: 3 UID: 0 PID: 6129 Comm: udevd Tainted: G S syzkaller #0 PREEMPT(full) [ 80.685664][ T6129] Tainted: [S]=CPU_OUT_OF_SPEC [ 80.685668][ T6129] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.685675][ T6129] Call Trace: [ 80.685679][ T6129] [ 80.685683][ T6129] dump_stack_lvl+0x100/0x190 [ 80.685699][ T6129] should_fail_ex.cold+0x5/0xa [ 80.685713][ T6129] should_failslab+0xc2/0x120 [ 80.685728][ T6129] kmem_cache_alloc_noprof+0x91/0x6a0 [ 80.685742][ T6129] ? do_getname+0x35/0x390 [ 80.685760][ T6129] do_getname+0x35/0x390 [ 80.685776][ T6129] do_sys_openat2+0xc7/0x1e0 [ 80.685790][ T6129] ? __pfx_do_sys_openat2+0x10/0x10 [ 80.685808][ T6129] ? __pfx_lo_ioctl+0x10/0x10 [ 80.685822][ T6129] __x64_sys_openat+0x12d/0x210 [ 80.685837][ T6129] ? __pfx___x64_sys_openat+0x10/0x10 [ 80.685851][ T6129] ? selinux_file_ioctl+0xb6/0x290 [ 80.685871][ T6129] ? __pfx_blkdev_ioctl+0x10/0x10 [ 80.685913][ T6129] do_syscall_64+0x115/0x870 [ 80.685928][ T6129] ? clear_bhb_loop+0x40/0x90 [ 80.685942][ T6129] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.685953][ T6129] RIP: 0033:0x7f84be4a7407 [ 80.685963][ T6129] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 80.685974][ T6129] RSP: 002b:00007ffe02a32210 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 80.685984][ T6129] RAX: ffffffffffffffda RBX: 00007f84bebbd880 RCX: 00007f84be4a7407 [ 80.685992][ T6129] RDX: 0000000000080000 RSI: 00007f84beccbf48 RDI: 000000000000000b [ 80.685999][ T6129] RBP: 000055697b1bc400 R08: 0000000000000000 R09: 0000000000000000 [ 80.686005][ T6129] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000080000 [ 80.686012][ T6129] R13: 00007f84beccbf48 R14: 0000000000000000 R15: 0000000000000009 [ 80.686026][ T6129] [ 80.686774][ T6129] FAULT_INJECTION: forcing a failure. [ 80.686774][ T6129] name failslab, interval 1, probability 1, space 0, times 72 [ 80.691777][ T6455] (20260408/utdelete-651) [ 80.691908][ T1172] FAULT_INJECTION: forcing a failure. [ 80.691908][ T1172] name failslab, interval 1, probability 1, space 0, times 72 [ 80.691929][ T1172] CPU: 0 UID: 0 PID: 1172 Comm: kworker/u33:12 Tainted: G S syzkaller #0 PREEMPT(full) [ 80.691946][ T1172] Tainted: [S]=CPU_OUT_OF_SPEC [ 80.691950][ T1172] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.691968][ T1172] Workqueue: events_unbound nsim_dev_trap_report_work [ 80.691993][ T1172] Call Trace: [ 80.691997][ T1172] [ 80.692002][ T1172] dump_stack_lvl+0x100/0x190 [ 80.692019][ T1172] should_fail_ex.cold+0x5/0xa [ 80.692034][ T1172] should_failslab+0xc2/0x120 [ 80.692049][ T1172] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 80.692071][ T1172] ? __alloc_skb+0x140/0x710 [ 80.692088][ T1172] __alloc_skb+0x140/0x710 [ 80.692100][ T1172] ? __alloc_skb+0x5b7/0x710 [ 80.692113][ T1172] ? __pfx___alloc_skb+0x10/0x10 [ 80.692128][ T1172] ? kfree_skbmem+0x19f/0x210 [ 80.692147][ T1172] nsim_dev_trap_report_work+0x2af/0xd20 [ 80.692168][ T1172] process_one_work+0xa23/0x1940 [ 80.692187][ T1172] ? __pfx_process_one_work+0x10/0x10 [ 80.692204][ T1172] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 80.692221][ T1172] worker_thread+0x5ef/0xe50 [ 80.692238][ T1172] ? kthread+0x13a/0x450 [ 80.692249][ T1172] ? __pfx_worker_thread+0x10/0x10 [ 80.692261][ T1172] kthread+0x370/0x450 [ 80.692272][ T1172] ? __pfx_kthread+0x10/0x10 [ 80.692284][ T1172] ret_from_fork+0x72b/0xd50 [ 80.692301][ T1172] ? __pfx_ret_from_fork+0x10/0x10 [ 80.692318][ T1172] ? __switch_to+0x800/0x10f0 [ 80.692331][ T1172] ? __pfx_kthread+0x10/0x10 [ 80.692343][ T1172] ret_from_fork_asm+0x1a/0x30 [ 80.692367][ T1172] [ 80.692376][ T6129] CPU: 3 UID: 0 PID: 6129 Comm: udevd Tainted: G S syzkaller #0 PREEMPT(full) [ 80.692397][ T6129] Tainted: [S]=CPU_OUT_OF_SPEC [ 80.692403][ T6129] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.692413][ T6129] Call Trace: [ 80.692419][ T6129] [ 80.692426][ T6129] dump_stack_lvl+0x100/0x190 [ 80.692449][ T6129] should_fail_ex.cold+0x5/0xa [ 80.692471][ T6129] should_failslab+0xc2/0x120 [ 80.692493][ T6129] __kvmalloc_node_noprof+0x116/0x970 [ 80.692513][ T6129] ? avc_has_perm_noaudit+0x145/0x3b0 [ 80.692532][ T6129] ? simple_xattr_alloc+0x6c/0xd0 [ 80.692560][ T6129] simple_xattr_alloc+0x6c/0xd0 [ 80.692583][ T6129] simple_xattr_set+0xa8/0x3ca0 [ 80.692603][ T6129] ? do_raw_spin_lock+0x128/0x260 [ 80.692627][ T6129] ? find_held_lock+0x2b/0x80 [ 80.692658][ T6129] ? shmem_xattr_handler_set+0x2f2/0x3c0 [ 80.692683][ T6129] ? shmem_xattr_handler_set+0x326/0x3c0 [ 80.692700][ T6129] shmem_xattr_handler_set+0x326/0x3c0 [ 80.692725][ T6129] ? __pfx_shmem_xattr_handler_set+0x10/0x10 [ 80.692745][ T6129] __vfs_setxattr+0x175/0x1e0 [ 80.692766][ T6129] ? __pfx___vfs_setxattr+0x10/0x10 [ 80.692779][ T6129] ? __pfx_make_vfsgid+0x10/0x10 [ 80.692809][ T6129] __vfs_setxattr_noperm+0x127/0x660 [ 80.692835][ T6129] __vfs_setxattr_locked+0x127/0x2b0 [ 80.692858][ T6129] vfs_setxattr+0x14a/0x390 [ 80.692877][ T6129] ? __pfx_vfs_setxattr+0x10/0x10 [ 80.692896][ T6129] ? mnt_get_write_access+0x52/0x2f0 [ 80.692921][ T6129] ? mnt_get_write_access+0x52/0x2f0 [ 80.692947][ T6129] do_setxattr+0x145/0x180 [ 80.692968][ T6129] filename_setxattr+0x167/0x1d0 [ 80.692985][ T6129] ? __pfx_filename_setxattr+0x10/0x10 [ 80.693009][ T6129] ? do_getname+0x191/0x390 [ 80.693033][ T6129] path_setxattrat+0x1ff/0x3b0 [ 80.693053][ T6129] ? __pfx_path_setxattrat+0x10/0x10 [ 80.693103][ T6129] __x64_sys_lsetxattr+0xc9/0x140 [ 80.693123][ T6129] ? do_syscall_64+0x90/0x870 [ 80.693141][ T6129] ? lockdep_hardirqs_on+0x78/0x100 [ 80.693158][ T6129] do_syscall_64+0x115/0x870 [ 80.693175][ T6129] ? clear_bhb_loop+0x40/0x90 [ 80.693197][ T6129] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.693214][ T6129] RIP: 0033:0x7f84be51d57a [ 80.693227][ T6129] Code: 48 83 c4 08 48 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 66 0f 1f 44 00 00 31 db eb e4 0f 1f 40 00 49 89 ca b8 bd 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4e 38 0d 00 f7 d8 64 89 01 48 [ 80.693243][ T6129] RSP: 002b:00007ffe02a39818 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 80.693259][ T6129] RAX: ffffffffffffffda RBX: 000055697b1606d0 RCX: 00007f84be51d57a [ 80.693267][ T6129] RDX: 000055697b1606d0 RSI: 00007f84bec7d29c RDI: 00007ffe02a3a360 [ 80.693275][ T6129] RBP: 000055697af1e8d0 R08: 0000000000000000 R09: 000055697af23450 [ 80.693286][ T6129] R10: 000000000000001b R11: 0000000000000246 R12: 00007ffe02a3a360 [ 80.693296][ T6129] R13: 0000000000000001 R14: 0000556943ed86d7 R15: 000055697b15d690 [ 80.693320][ T6129] [ 80.694531][ T6129] FAULT_INJECTION: forcing a failure. [ 80.694531][ T6129] name failslab, interval 1, probability 1, space 0, times 69 [ 80.696312][ C0] FAULT_INJECTION: forcing a failure. [ 80.696312][ C0] name failslab, interval 1, probability 1, space 0, times 69 [ 80.697673][ T6129] CPU: 3 UID: 0 PID: 6129 Comm: udevd Tainted: G S syzkaller #0 PREEMPT(full) [ 80.697698][ T6129] Tainted: [S]=CPU_OUT_OF_SPEC [ 80.697705][ T6129] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.697715][ T6129] Call Trace: [ 80.697720][ T6129] [ 80.697727][ T6129] dump_stack_lvl+0x100/0x190 [ 80.697753][ T6129] should_fail_ex.cold+0x5/0xa [ 80.697778][ T6129] should_failslab+0xc2/0x120 [ 80.697800][ T6129] __kmalloc_node_track_caller_noprof+0xf9/0x830 [ 80.697824][ T6129] ? security_context_to_sid_core+0xc5/0x870 [ 80.697856][ T6129] kmemdup_nul+0x49/0xd0 [ 80.697877][ T6129] security_context_to_sid_core+0xc5/0x870 [ 80.697931][ T6129] ? __pfx_security_context_to_sid_core+0x10/0x10 [ 80.697958][ T6129] ? do_raw_spin_lock+0x128/0x260 [ 80.697988][ T6129] ? __fsnotify_parent+0x2b4/0xd00 [ 80.698014][ T6129] selinux_inode_post_setxattr+0x125/0x410 [ 80.698035][ T6129] ? __pfx_selinux_inode_post_setxattr+0x10/0x10 [ 80.698055][ T6129] ? __pfx___vfs_setxattr+0x10/0x10 [ 80.698088][ T6129] ? __pfx_make_vfsgid+0x10/0x10 [ 80.698117][ T6129] security_inode_post_setxattr+0x22f/0x250 [ 80.698146][ T6129] __vfs_setxattr_noperm+0x4ad/0x660 [ 80.698170][ T6129] __vfs_setxattr_locked+0x127/0x2b0 [ 80.698193][ T6129] vfs_setxattr+0x14a/0x390 [ 80.698216][ T6129] ? __pfx_vfs_setxattr+0x10/0x10 [ 80.698234][ T6129] ? mnt_get_write_access+0x52/0x2f0 [ 80.698259][ T6129] ? mnt_get_write_access+0x52/0x2f0 [ 80.698285][ T6129] do_setxattr+0x145/0x180 [ 80.698306][ T6129] filename_setxattr+0x167/0x1d0 [ 80.698327][ T6129] ? __pfx_filename_setxattr+0x10/0x10 [ 80.698349][ T6129] ? do_getname+0x191/0x390 [ 80.698374][ T6129] path_setxattrat+0x1ff/0x3b0 [ 80.698395][ T6129] ? __pfx_path_setxattrat+0x10/0x10 [ 80.698448][ T6129] __x64_sys_lsetxattr+0xc9/0x140 [ 80.698468][ T6129] ? do_syscall_64+0x90/0x870 [ 80.698487][ T6129] ? lockdep_hardirqs_on+0x78/0x100 [ 80.698505][ T6129] do_syscall_64+0x115/0x870 [ 80.698523][ T6129] ? clear_bhb_loop+0x40/0x90 [ 80.698543][ T6129] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.698560][ T6129] RIP: 0033:0x7f84be51d57a [ 80.698575][ T6129] Code: 48 83 c4 08 48 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 66 0f 1f 44 00 00 31 db eb e4 0f 1f 40 00 49 89 ca b8 bd 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4e 38 0d 00 f7 d8 64 89 01 48 [ 80.698591][ T6129] RSP: 002b:00007ffe02a383a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 80.698607][ T6129] RAX: ffffffffffffffda RBX: 000055697b1606d0 RCX: 00007f84be51d57a [ 80.698618][ T6129] RDX: 000055697b1606d0 RSI: 00007f84bec7d29c RDI: 000055697b15b5a0 [ 80.698630][ T6129] RBP: 000055697af1e8d0 R08: 0000000000000000 R09: 000055697af23450 [ 80.698640][ T6129] R10: 000000000000001b R11: 0000000000000246 R12: 000055697b15b5a0 [ 80.698654][ T6129] R13: 0000000000000001 R14: 0000556943ed86d7 R15: 00007ffe02a39660 [ 80.698679][ T6129] [ 80.698895][ T6129] SELinux: unable to map context to SIDfor (devtmpfs, 2117), rc=12 [ 80.699206][ T6125] FAULT_INJECTION: forcing a failure. [ 80.699206][ T6125] name failslab, interval 1, probability 1, space 0, times 68 [ 80.699618][ C0] CPU: 0 UID: 101 PID: 5452 Comm: dhcpcd Tainted: G S syzkaller #0 PREEMPT(full) [ 80.699643][ C0] Tainted: [S]=CPU_OUT_OF_SPEC [ 80.699650][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.699659][ C0] Call Trace: [ 80.699667][ C0] [ 80.699674][ C0] dump_stack_lvl+0x100/0x190 [ 80.699702][ C0] should_fail_ex.cold+0x5/0xa [ 80.699726][ C0] should_failslab+0xc2/0x120 [ 80.699749][ C0] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 80.699767][ C0] ? __alloc_skb+0x5b7/0x710 [ 80.699784][ C0] ? __alloc_skb+0x140/0x710 [ 80.699809][ C0] __alloc_skb+0x140/0x710 [ 80.699823][ C0] ? __alloc_skb+0x5b7/0x710 [ 80.699836][ C0] ? __pfx___alloc_skb+0x10/0x10 [ 80.699849][ C0] ? lock_acquire+0x1b9/0x370 [ 80.699866][ C0] __netdev_alloc_skb+0x7a/0x960 [ 80.699881][ C0] __ieee80211_beacon_get+0xba1/0x1ee0 [ 80.699909][ C0] ? __lock_acquire+0x49f/0x1a40 [ 80.699924][ C0] ieee80211_beacon_get_tim+0xa6/0x280 [ 80.699939][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 80.699957][ C0] mac80211_hwsim_beacon_tx+0x4c7/0xa00 [ 80.699984][ C0] __iterate_interfaces+0x2e6/0x650 [ 80.700003][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 80.700019][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 80.700033][ C0] ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0 [ 80.700049][ C0] mac80211_hwsim_beacon+0xe5/0x2a0 [ 80.700073][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 80.700091][ C0] __hrtimer_run_queues+0x462/0x9c0 [ 80.700114][ C0] hrtimer_run_softirq+0x17d/0x2c0 [ 80.700132][ C0] handle_softirqs+0x1ea/0x9b0 [ 80.700150][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 80.700164][ C0] ? _raw_spin_unlock+0x28/0x50 [ 80.700182][ C0] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 80.700194][ C0] __irq_exit_rcu+0x162/0x210 [ 80.700209][ C0] irq_exit_rcu+0x9/0x30 [ 80.700222][ C0] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 80.700235][ C0] [ 80.700239][ C0] [ 80.700243][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 80.700256][ C0] RIP: 0010:write_comp_data+0x40/0x90 [ 80.700270][ C0] Code: 59 12 a9 00 01 ff 00 74 1b f6 c4 01 74 07 a9 00 00 ff 00 74 05 e9 c0 f9 b3 09 8b 87 24 17 00 00 85 c0 74 f1 8b 87 f8 16 00 00 <83> f8 03 75 e6 48 8b 87 00 17 00 00 8b bf fc 16 00 00 48 8b 30 48 [ 80.700281][ C0] RSP: 0018:ffffc900038477f8 EFLAGS: 00000246 [ 80.700291][ C0] RAX: 0000000000000000 RBX: ffffc90003847ae0 RCX: ffffffff82954df7 [ 80.700298][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888023992540 [ 80.700305][ C0] RBP: ffff888023947180 R08: 0000000000000005 R09: 0000000000000008 [ 80.700312][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 80.700318][ C0] R13: ffff888023947180 R14: ffffffff82954da0 R15: 0000000000000000 [ 80.700326][ C0] ? __pfx___pollwait+0x10/0x10 [ 80.700346][ C0] ? __pollwait+0x57/0x490 [ 80.700365][ C0] __pollwait+0x57/0x490 [ 80.700381][ C0] ? __might_fault+0xc5/0x140 [ 80.700393][ C0] ? __pfx___pollwait+0x10/0x10 [ 80.700410][ C0] unix_poll+0x80/0x450 [ 80.700429][ C0] ? __pfx_unix_poll+0x10/0x10 [ 80.700439][ C0] sock_poll+0x160/0x510 [ 80.700456][ C0] ? __pfx_sock_poll+0x10/0x10 [ 80.700472][ C0] do_sys_poll+0x6e5/0xe90 [ 80.700487][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 80.700499][ C0] ? avc_has_perm_noaudit+0x145/0x3b0 [ 80.700530][ C0] ? __pfx_sock_has_perm+0x10/0x10 [ 80.700554][ C0] ? __pfx___pollwait+0x10/0x10 [ 80.700615][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 80.700632][ C0] ? lockdep_hardirqs_on+0x78/0x100 [ 80.700650][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 80.700663][ C0] ? set_user_sigmask+0x1e1/0x270 [ 80.700687][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 80.700705][ C0] ? __seccomp_filter+0x89d/0x1140 [ 80.700725][ C0] __x64_sys_ppoll+0x2b5/0x350 [ 80.700738][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 80.700750][ C0] ? ksys_read+0x1ac/0x250 [ 80.700767][ C0] ? __pfx_ksys_read+0x10/0x10 [ 80.700793][ C0] do_syscall_64+0x115/0x870 [ 80.700811][ C0] ? clear_bhb_loop+0x40/0x90 [ 80.700832][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.700853][ C0] RIP: 0033:0x7f87e77ab407 [ 80.700868][ C0] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 80.700883][ C0] RSP: 002b:00007ffee511d940 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 80.700900][ C0] RAX: ffffffffffffffda RBX: 00007f87e7721780 RCX: 00007f87e77ab407 [ 80.700899][ T6129] FAULT_INJECTION: forcing a failure. [ 80.700899][ T6129] name failslab, interval 1, probability 1, space 0, times 68 [ 80.700913][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000556cc300d850 [ 80.700924][ C0] RBP: 00007ffee511dc80 R08: 0000000000000008 R09: 0000000000000000 [ 80.700936][ C0] R10: 00007ffee511dc80 R11: 0000000000000202 R12: 0000556c83b535e0 [ 80.700948][ C0] R13: 0000556cc3007d40 R14: 0000000000000000 R15: 00007ffee511da30 [ 80.700972][ C0] [ 80.706584][ T6125] CPU: 1 UID: 0 PID: 6125 Comm: udevd Tainted: G S syzkaller #0 PREEMPT(full) [ 80.706607][ T6125] Tainted: [S]=CPU_OUT_OF_SPEC [ 80.706611][ T6125] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.706618][ T6125] Call Trace: [ 80.706623][ T6125] [ 80.706627][ T6125] dump_stack_lvl+0x100/0x190 [ 80.706656][ T6125] should_fail_ex.cold+0x5/0xa [ 80.706673][ T6125] should_failslab+0xc2/0x120 [ 80.706688][ T6125] kmem_cache_alloc_noprof+0x91/0x6a0 [ 80.706701][ T6125] ? stack_trace_save+0x8e/0xc0 [ 80.706714][ T6125] ? alloc_empty_file+0x5b/0x1c0 [ 80.706732][ T6125] alloc_empty_file+0x5b/0x1c0 [ 80.706747][ T6125] path_openat+0xe7/0x4280 [ 80.706759][ T6125] ? __kasan_slab_alloc+0x89/0x90 [ 80.706773][ T6125] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 80.706785][ T6125] ? do_getname+0x35/0x390 [ 80.706799][ T6125] ? do_sys_openat2+0xc7/0x1e0 [ 80.706813][ T6125] ? __x64_sys_openat+0x12d/0x210 [ 80.706827][ T6125] ? do_syscall_64+0x115/0x870 [ 80.706840][ T6125] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.706856][ T6125] ? __pfx_path_openat+0x10/0x10 [ 80.706872][ T6125] do_file_open+0x20e/0x430 [ 80.706885][ T6125] ? __pfx_do_file_open+0x10/0x10 [ 80.706907][ T6125] ? alloc_fd+0x471/0x7a0 [ 80.706921][ T6125] ? do_getname+0x191/0x390 [ 80.706937][ T6125] do_sys_openat2+0x10f/0x1e0 [ 80.706952][ T6125] ? __pfx_do_sys_openat2+0x10/0x10 [ 80.706969][ T6125] ? __x64_sys_recvmsg+0x1b9/0x260 [ 80.706986][ T6125] __x64_sys_openat+0x12d/0x210 [ 80.707001][ T6125] ? __pfx___x64_sys_openat+0x10/0x10 [ 80.707022][ T6125] do_syscall_64+0x115/0x870 [ 80.707034][ T6125] ? clear_bhb_loop+0x40/0x90 [ 80.707048][ T6125] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.707059][ T6125] RIP: 0033:0x7f84be4a7407 [ 80.707070][ T6125] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 80.707081][ T6125] RSP: 002b:00007ffe02a31d20 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 80.707092][ T6125] RAX: ffffffffffffffda RBX: 00007f84bebbd880 RCX: 00007f84be4a7407 [ 80.707101][ T6125] RDX: 0000000000080000 RSI: 00007ffe02a31ea0 RDI: ffffffffffffff9c [ 80.707109][ T6125] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 80.707115][ T6125] R10: 0000000000000000 R11: 0000000000000202 R12: 0000556943ed87f5 [ 80.707122][ T6125] R13: 0000556943ed87f5 R14: 0000000000000001 R15: 0000556943ef3140 [ 80.707137][ T6125] [ 80.807993][ T36] FAULT_INJECTION: forcing a failure. [ 80.807993][ T36] name failslab, interval 1, probability 1, space 0, times 66 [ 80.815858][ T1172] FAULT_INJECTION: forcing a failure. [ 80.815858][ T1172] name failslab, interval 1, probability 1, space 0, times 66 [ 80.818422][ T6129] CPU: 3 UID: 0 PID: 6129 Comm: udevd Tainted: G S syzkaller #0 PREEMPT(full) [ 80.818447][ T6129] Tainted: [S]=CPU_OUT_OF_SPEC [ 80.818454][ T6129] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.818466][ T6129] Call Trace: [ 80.818474][ T6129] [ 80.818482][ T6129] dump_stack_lvl+0x100/0x190 [ 80.818510][ T6129] should_fail_ex.cold+0x5/0xa [ 80.818535][ T6129] should_failslab+0xc2/0x120 [ 80.818559][ T6129] kmem_cache_alloc_noprof+0x91/0x6a0 [ 80.818582][ T6129] ? do_getname+0x35/0x390 [ 80.818617][ T6129] do_getname+0x35/0x390 [ 80.818643][ T6129] __x64_sys_unlink+0x36/0x70 [ 80.818664][ T6129] do_syscall_64+0x115/0x870 [ 80.818686][ T6129] ? clear_bhb_loop+0x40/0x90 [ 80.818706][ T6129] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.818727][ T6129] RIP: 0033:0x7f84be515937 [ 80.818743][ T6129] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8 [ 80.818761][ T6129] RSP: 002b:00007ffe02a3a3f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 80.818780][ T6129] RAX: ffffffffffffffda RBX: 000055697b16bbe0 RCX: 00007f84be515937 [ 80.818792][ T6129] RDX: 0000000000000000 RSI: 00007ffe02a393b0 RDI: 00007ffe02a3a400 [ 80.818803][ T6129] RBP: 000000000000006b R08: 0000000000000064 R09: 0000000000000000 [ 80.818814][ T6129] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe02a3a400 [ 80.818825][ T6129] R13: 000055697b1598d0 R14: 0000000000000008 R15: 000055697b16bbe0 [ 80.818848][ T6129] [ 80.821523][ T36] CPU: 2 UID: 0 PID: 36 Comm: kworker/u33:0 Tainted: G S syzkaller #0 PREEMPT(full) [ 80.821541][ T36] Tainted: [S]=CPU_OUT_OF_SPEC [ 80.821545][ T36] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.821553][ T36] Workqueue: events_unbound nsim_dev_trap_report_work [ 80.821571][ T36] Call Trace: [ 80.821576][ T36] [ 80.821581][ T36] dump_stack_lvl+0x100/0x190 [ 80.821598][ T36] should_fail_ex.cold+0x5/0xa [ 80.821613][ T36] should_failslab+0xc2/0x120 [ 80.821629][ T36] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 80.821644][ T36] ? __alloc_skb+0x140/0x710 [ 80.821661][ T36] __alloc_skb+0x140/0x710 [ 80.821673][ T36] ? __alloc_skb+0x5b7/0x710 [ 80.821686][ T36] ? __pfx___alloc_skb+0x10/0x10 [ 80.821701][ T36] ? kfree_skbmem+0x19f/0x210 [ 80.821720][ T36] nsim_dev_trap_report_work+0x2af/0xd20 [ 80.821741][ T36] process_one_work+0xa23/0x1940 [ 80.821760][ T36] ? __pfx_process_one_work+0x10/0x10 [ 80.821777][ T36] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 80.821793][ T36] worker_thread+0x5ef/0xe50 [ 80.821811][ T36] ? kthread+0x13a/0x450 [ 80.821822][ T36] ? __pfx_worker_thread+0x10/0x10 [ 80.821834][ T36] kthread+0x370/0x450 [ 80.821844][ T36] ? __pfx_kthread+0x10/0x10 [ 80.821856][ T36] ret_from_fork+0x72b/0xd50 [ 80.821874][ T36] ? __pfx_ret_from_fork+0x10/0x10 [ 80.821908][ T36] ? __switch_to+0x800/0x10f0 [ 80.821923][ T36] ? __pfx_kthread+0x10/0x10 [ 80.821935][ T36] ret_from_fork_asm+0x1a/0x30 [ 80.821959][ T36] [ 80.827055][ T5148] FAULT_INJECTION: forcing a failure. [ 80.827055][ T5148] name failslab, interval 1, probability 1, space 0, times 64 [ 80.828591][ C0] FAULT_INJECTION: forcing a failure. [ 80.828591][ C0] name failslab, interval 1, probability 1, space 0, times 62 [ 80.828717][ T41] FAULT_INJECTION: forcing a failure. [ 80.828717][ T41] name failslab, interval 1, probability 1, space 0, times 62 [ 80.828744][ T41] CPU: 3 UID: 0 PID: 41 Comm: kworker/3:1 Tainted: G S syzkaller #0 PREEMPT(full) [ 80.828769][ T41] Tainted: [S]=CPU_OUT_OF_SPEC [ 80.828776][ T41] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.828788][ T41] Workqueue: events nsim_fib_event_work [ 80.828819][ T41] Call Trace: [ 80.828826][ T41] [ 80.828833][ T41] dump_stack_lvl+0x100/0x190 [ 80.828853][ T41] should_fail_ex.cold+0x5/0xa [ 80.828877][ T41] should_failslab+0xc2/0x120 [ 80.828899][ T41] __kmalloc_cache_noprof+0x91/0x6c0 [ 80.828930][ T41] ? nsim_fib_event_work+0x156d/0x6310 [ 80.828962][ T41] nsim_fib_event_work+0x156d/0x6310 [ 80.828992][ T41] ? __lock_acquire+0x49f/0x1a40 [ 80.829020][ T41] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 80.829040][ T41] ? debug_object_deactivate+0x2e4/0x3b0 [ 80.829068][ T41] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 80.829101][ T41] ? rcu_is_watching+0x12/0xc0 [ 80.829135][ T41] process_one_work+0xa23/0x1940 [ 80.829168][ T41] ? __pfx_process_one_work+0x10/0x10 [ 80.829197][ T41] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 80.829227][ T41] worker_thread+0x5ef/0xe50 [ 80.829257][ T41] ? kthread+0x13a/0x450 [ 80.829274][ T41] ? __pfx_worker_thread+0x10/0x10 [ 80.829294][ T41] kthread+0x370/0x450 [ 80.829311][ T41] ? __pfx_kthread+0x10/0x10 [ 80.829330][ T41] ret_from_fork+0x72b/0xd50 [ 80.829356][ T41] ? __pfx_ret_from_fork+0x10/0x10 [ 80.829382][ T41] ? __switch_to+0x800/0x10f0 [ 80.829404][ T41] ? __pfx_kthread+0x10/0x10 [ 80.829422][ T41] ret_from_fork_asm+0x1a/0x30 [ 80.829462][ T41] [ 80.831910][ T5815] FAULT_INJECTION: forcing a failure. [ 80.831910][ T5815] name failslab, interval 1, probability 1, space 0, times 61 [ 80.833634][ C0] CPU: 0 UID: 0 PID: 1172 Comm: kworker/u33:12 Tainted: G S syzkaller #0 PREEMPT(full) [ 80.833660][ C0] Tainted: [S]=CPU_OUT_OF_SPEC [ 80.833665][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.833676][ C0] Workqueue: events_unbound nsim_dev_trap_report_work [ 80.833701][ C0] Call Trace: [ 80.833708][ C0] [ 80.833715][ C0] dump_stack_lvl+0x100/0x190 [ 80.833737][ C0] should_fail_ex.cold+0x5/0xa [ 80.833759][ C0] should_failslab+0xc2/0x120 [ 80.833779][ C0] kmem_cache_alloc_noprof+0x91/0x6a0 [ 80.833800][ C0] ? dst_alloc+0x99/0x1a0 [ 80.833821][ C0] ? __pfx_ip6_dst_gc+0x10/0x10 [ 80.833846][ C0] dst_alloc+0x99/0x1a0 [ 80.833866][ C0] icmp6_dst_alloc+0x79/0x4f0 [ 80.833911][ C0] ndisc_send_skb+0x133f/0x1bf0 [ 80.833951][ C0] ? __pfx_ndisc_send_skb+0x10/0x10 [ 80.833973][ C0] ? kmalloc_reserve+0xf9/0x350 [ 80.834004][ C0] ? ndisc_alloc_skb+0x319/0x530 [ 80.834030][ C0] ndisc_send_rs+0x129/0x680 [ 80.834054][ C0] addrconf_rs_timer+0x424/0x880 [ 80.834077][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 80.834101][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 80.834120][ C0] call_timer_fn+0x19a/0x610 [ 80.834141][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 80.834164][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 80.834182][ C0] ? mark_held_locks+0x40/0x70 [ 80.834206][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 80.834223][ C0] __run_timers+0x757/0xb00 [ 80.834255][ C0] ? __pfx___run_timers+0x10/0x10 [ 80.834282][ C0] ? _raw_spin_lock_irq+0x45/0x50 [ 80.834311][ C0] run_timer_base+0x114/0x190 [ 80.834330][ C0] ? __pfx_run_timer_base+0x10/0x10 [ 80.834352][ C0] run_timer_softirq+0x1a/0x50 [ 80.834370][ C0] handle_softirqs+0x1ea/0x9b0 [ 80.834395][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 80.834417][ C0] ? _raw_spin_unlock+0x28/0x50 [ 80.834440][ C0] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 80.834460][ C0] __irq_exit_rcu+0x162/0x210 [ 80.834480][ C0] irq_exit_rcu+0x9/0x30 [ 80.834499][ C0] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 80.834517][ C0] [ 80.834523][ C0] [ 80.834529][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 80.834548][ C0] RIP: 0010:console_flush_one_record+0xac3/0xe50 [ 80.834576][ C0] Code: 00 e8 91 24 2a 00 9c 5d 81 e5 00 02 00 00 31 ff 48 89 ee e8 df d0 21 00 48 85 ed 0f 85 d7 01 00 00 e8 31 d6 21 00 fb 4c 89 e8 <48> c1 e8 03 42 80 3c 38 00 0f 85 64 03 00 00 48 8b 0c 24 48 8b 6b [ 80.834591][ C0] RSP: 0018:ffffc9000630f698 EFLAGS: 00000293 [ 80.834605][ C0] RAX: ffffffff8f9acd98 RBX: ffffffff8f9acd40 RCX: ffffffff81e88a01 [ 80.834616][ C0] RDX: ffff88802afdca80 RSI: ffffffff81e88a0f RDI: ffff88802afdca80 [ 80.834627][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 [ 80.834636][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000002835 [ 80.834645][ C0] R13: ffffffff8f9acd98 R14: ffffc9000630f718 R15: dffffc0000000000 [ 80.834662][ C0] ? console_flush_one_record+0xab1/0xe50 [ 80.834686][ C0] ? console_flush_one_record+0xabf/0xe50 [ 80.834712][ C0] ? console_flush_one_record+0xabf/0xe50 [ 80.834740][ C0] ? __pfx_console_flush_one_record+0x10/0x10 [ 80.834764][ C0] ? __lock_acquire+0x49f/0x1a40 [ 80.834788][ C0] ? is_printk_cpu_sync_owner+0x32/0x40 [ 80.834809][ C0] console_unlock+0x103/0x260 [ 80.834833][ C0] ? __pfx_console_unlock+0x10/0x10 [ 80.834856][ C0] ? lock_acquire+0x101/0x370 [ 80.834879][ C0] ? vprintk_emit+0x66a/0x6b0 [ 80.834905][ C0] vprintk_emit+0x407/0x6b0 [ 80.834930][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 80.834953][ C0] ? consume_skb+0xd1/0x110 [ 80.834970][ C0] ? process_one_work+0xa23/0x1940 [ 80.834982][ C0] ? worker_thread+0x5ef/0xe50 [ 80.834993][ C0] ? kthread+0x370/0x450 [ 80.835003][ C0] ? ret_from_fork+0x72b/0xd50 [ 80.835018][ C0] ? ret_from_fork_asm+0x1a/0x30 [ 80.835036][ C0] _printk+0xcf/0x110 [ 80.835047][ C0] ? __pfx__printk+0x10/0x10 [ 80.835061][ C0] ? __pfx____ratelimit+0x10/0x10 [ 80.835076][ C0] should_fail_ex+0x4e4/0x640 [ 80.835094][ C0] should_failslab+0xc2/0x120 [ 80.835108][ C0] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 80.835123][ C0] ? __alloc_skb+0x140/0x710 [ 80.835137][ C0] __alloc_skb+0x140/0x710 [ 80.835149][ C0] ? __alloc_skb+0x5b7/0x710 [ 80.835161][ C0] ? __pfx___alloc_skb+0x10/0x10 [ 80.835176][ C0] ? kfree_skbmem+0x19f/0x210 [ 80.835193][ C0] nsim_dev_trap_report_work+0x2af/0xd20 [ 80.835214][ C0] process_one_work+0xa23/0x1940 [ 80.835235][ C0] ? __pfx_process_one_work+0x10/0x10 [ 80.835252][ C0] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 80.835267][ C0] worker_thread+0x5ef/0xe50 [ 80.835284][ C0] ? kthread+0x13a/0x450 [ 80.835294][ C0] ? __pfx_worker_thread+0x10/0x10 [ 80.835305][ C0] kthread+0x370/0x450 [ 80.835315][ C0] ? __pfx_kthread+0x10/0x10 [ 80.835327][ C0] ret_from_fork+0x72b/0xd50 [ 80.835343][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 80.835359][ C0] ? __switch_to+0x800/0x10f0 [ 80.835371][ C0] ? __pfx_kthread+0x10/0x10 [ 80.835382][ C0] ret_from_fork_asm+0x1a/0x30 [ 80.835405][ C0] [ 80.835596][ T1172] CPU: 0 UID: 0 PID: 1172 Comm: kworker/u33:12 Tainted: G S syzkaller #0 PREEMPT(full) [ 80.835613][ T1172] Tainted: [S]=CPU_OUT_OF_SPEC [ 80.835617][ T1172] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.835624][ T1172] Workqueue: events_unbound nsim_dev_trap_report_work [ 80.835640][ T1172] Call Trace: [ 80.835644][ T1172] [ 80.835648][ T1172] dump_stack_lvl+0x100/0x190 [ 80.835663][ T1172] should_fail_ex.cold+0x5/0xa [ 80.835677][ T1172] should_failslab+0xc2/0x120 [ 80.835692][ T1172] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 80.835706][ T1172] ? __alloc_skb+0x140/0x710 [ 80.835722][ T1172] __alloc_skb+0x140/0x710 [ 80.835734][ T1172] ? __alloc_skb+0x5b7/0x710 [ 80.835746][ T1172] ? __pfx___alloc_skb+0x10/0x10 [ 80.835761][ T1172] ? kfree_skbmem+0x19f/0x210 [ 80.835780][ T1172] nsim_dev_trap_report_work+0x2af/0xd20 [ 80.835800][ T1172] process_one_work+0xa23/0x1940 [ 80.835818][ T1172] ? __pfx_process_one_work+0x10/0x10 [ 80.835835][ T1172] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 80.835851][ T1172] worker_thread+0x5ef/0xe50 [ 80.835868][ T1172] ? kthread+0x13a/0x450 [ 80.835878][ T1172] ? __pfx_worker_thread+0x10/0x10 [ 80.835889][ T1172] kthread+0x370/0x450 [ 80.835900][ T1172] ? __pfx_kthread+0x10/0x10 [ 80.835911][ T1172] ret_from_fork+0x72b/0xd50 [ 80.835928][ T1172] ? __pfx_ret_from_fork+0x10/0x10 [ 80.835945][ T1172] ? __switch_to+0x800/0x10f0 [ 80.835956][ T1172] ? __pfx_kthread+0x10/0x10 [ 80.835968][ T1172] ret_from_fork_asm+0x1a/0x30 [ 80.835992][ T1172] [ 80.836548][ T5148] CPU: 1 UID: 0 PID: 5148 Comm: udevd Tainted: G S syzkaller #0 PREEMPT(full) [ 80.836566][ T5148] Tainted: [S]=CPU_OUT_OF_SPEC [ 80.836570][ T5148] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.836577][ T5148] Call Trace: [ 80.836581][ T5148] [ 80.836586][ T5148] dump_stack_lvl+0x100/0x190 [ 80.836606][ T5148] should_fail_ex.cold+0x5/0xa [ 80.836621][ T5148] should_failslab+0xc2/0x120 [ 80.836636][ T5148] __kmalloc_noprof+0xfc/0x820 [ 80.836649][ T5148] ? rcu_is_watching+0x12/0xc0 [ 80.836667][ T5148] ? tomoyo_realpath_from_path+0xb6/0x690 [ 80.836682][ T5148] tomoyo_realpath_from_path+0xb6/0x690 [ 80.836697][ T5148] tomoyo_check_open_permission+0x2af/0x3c0 [ 80.836716][ T5148] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 80.836737][ T5148] ? hook_file_open+0x24f/0x8f0 [ 80.836759][ T5148] ? lock_acquire+0x1b9/0x370 [ 80.836778][ T5148] tomoyo_file_open+0x6b/0x90 [ 80.836792][ T5148] security_file_open+0xb5/0x1e0 [ 80.836805][ T5148] do_dentry_open+0x588/0x14d0 [ 80.836821][ T5148] vfs_open+0x82/0x3f0 [ 80.836837][ T5148] path_openat+0x2873/0x4280 [ 80.836855][ T5148] ? __pfx_path_openat+0x10/0x10 [ 80.836871][ T5148] do_file_open+0x20e/0x430 [ 80.836884][ T5148] ? __pfx_do_file_open+0x10/0x10 [ 80.836906][ T5148] ? alloc_fd+0x471/0x7a0 [ 80.836920][ T5148] ? do_getname+0x191/0x390 [ 80.836937][ T5148] do_sys_openat2+0x10f/0x1e0 [ 80.836951][ T5148] ? __pfx_do_sys_openat2+0x10/0x10 [ 80.836968][ T5148] ? __x64_sys_recvmsg+0x1b9/0x260 [ 80.836986][ T5148] __x64_sys_openat+0x12d/0x210 [ 80.837001][ T5148] ? __pfx___x64_sys_openat+0x10/0x10 [ 80.837022][ T5148] do_syscall_64+0x115/0x870 [ 80.837035][ T5148] ? clear_bhb_loop+0x40/0x90 [ 80.837049][ T5148] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.837061][ T5148] RIP: 0033:0x7f84be4a7407 [ 80.837071][ T5148] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 80.837082][ T5148] RSP: 002b:00007ffe02a3a8d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 80.837094][ T5148] RAX: ffffffffffffffda RBX: 00007f84bebbd880 RCX: 00007f84be4a7407 [ 80.837113][ T5148] RDX: 0000000000080141 RSI: 0000556943ed802e RDI: ffffffffffffff9c [ 80.837122][ T5148] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 80.837128][ T5148] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 80.837135][ T5148] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 80.837150][ T5148] [ 80.837213][ T5148] ERROR: Out of memory at tomoyo_realpath_from_path. [ 80.839094][ T5815] CPU: 2 UID: 0 PID: 5815 Comm: kworker/u32:3 Tainted: G S syzkaller #0 PREEMPT(full) [ 80.839112][ T5815] Tainted: [S]=CPU_OUT_OF_SPEC [ 80.839116][ T5815] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.839141][ T5815] Workqueue: ipv6_addrconf addrconf_dad_work [ 80.839164][ T5815] Call Trace: [ 80.839170][ T5815] [ 80.839177][ T5815] dump_stack_lvl+0x100/0x190 [ 80.839199][ T5815] should_fail_ex.cold+0x5/0xa [ 80.839213][ T5815] should_failslab+0xc2/0x120 [ 80.839233][ T5815] __kmalloc_noprof+0xfc/0x820 [ 80.839252][ T5815] ? __local_bh_enable_ip+0x9e/0x120 [ 80.839274][ T5815] ? ___neigh_create+0x1532/0x2940 [ 80.839305][ T5815] ___neigh_create+0x1532/0x2940 [ 80.839327][ T5815] ? __lock_acquire+0x49f/0x1a40 [ 80.839347][ T5815] ? __local_bh_enable_ip+0x9e/0x120 [ 80.839370][ T5815] ? nf_nat_ipv6_fn+0xff/0x2d0 [ 80.839406][ T5815] ? __pfx____neigh_create+0x10/0x10 [ 80.839436][ T5815] ip6_finish_output2+0xffa/0x1ce0 [ 80.839465][ T5815] __ip6_finish_output+0x357/0xdf0 [ 80.839487][ T5815] ip6_output+0x2aa/0xa60 [ 80.839508][ T5815] ? __pfx_ip6_output+0x10/0x10 [ 80.839531][ T5815] ? __pfx_ip6_finish_output+0x10/0x10 [ 80.839551][ T5815] ? ndisc_send_skb+0xbba/0x1bf0 [ 80.839571][ T5815] ? ndisc_send_skb+0xbba/0x1bf0 [ 80.839593][ T5815] ? __pfx_ip6_output+0x10/0x10 [ 80.839611][ T5815] ndisc_send_skb+0xa85/0x1bf0 [ 80.839637][ T5815] ? __pfx_ndisc_send_skb+0x10/0x10 [ 80.839656][ T5815] ? ndisc_alloc_skb+0x319/0x530 [ 80.839677][ T5815] ? __pfx_dst_output+0x10/0x10 [ 80.839695][ T5815] ? __asan_memcpy+0x3c/0x60 [ 80.839719][ T5815] ? mark_held_locks+0x40/0x70 [ 80.839743][ T5815] ndisc_send_ns+0xc6/0x140 [ 80.839763][ T5815] ? __pfx_mod_delayed_work_on+0x10/0x10 [ 80.839781][ T5815] ? __pfx_ndisc_send_ns+0x10/0x10 [ 80.839810][ T5815] addrconf_dad_work+0xca1/0x1360 [ 80.839833][ T5815] ? __pfx_addrconf_dad_work+0x10/0x10 [ 80.839857][ T5815] ? rcu_is_watching+0x12/0xc0 [ 80.839885][ T5815] process_one_work+0xa23/0x1940 [ 80.839910][ T5815] ? __pfx_process_one_work+0x10/0x10 [ 80.839935][ T5815] ? __pfx_addrconf_dad_work+0x10/0x10 [ 80.839958][ T5815] worker_thread+0x5ef/0xe50 [ 80.839983][ T5815] ? __pfx_worker_thread+0x10/0x10 [ 80.839998][ T5815] ? kthread+0x13a/0x450 [ 80.840012][ T5815] ? __pfx_worker_thread+0x10/0x10 [ 80.840028][ T5815] kthread+0x370/0x450 [ 80.840044][ T5815] ? __pfx_kthread+0x10/0x10 [ 80.840061][ T5815] ret_from_fork+0x72b/0xd50 [ 80.840086][ T5815] ? __pfx_ret_from_fork+0x10/0x10 [ 80.840107][ T5815] ? __switch_to+0x800/0x10f0 [ 80.840119][ T5815] ? __pfx_kthread+0x10/0x10 [ 80.840131][ T5815] ret_from_fork_asm+0x1a/0x30 [ 80.840156][ T5815] [ 80.917669][ T1172] FAULT_INJECTION: forcing a failure. [ 80.917669][ T1172] name failslab, interval 1, probability 1, space 0, times 56 [ 80.940633][ T6458] FAULT_INJECTION: forcing a failure. [ 80.940633][ T6458] name failslab, interval 1, probability 1, space 0, times 56 [ 80.940834][ T5148] FAULT_INJECTION: forcing a failure. [ 80.940834][ T5148] name failslab, interval 1, probability 1, space 0, times 56 [ 80.940866][ T5148] CPU: 3 UID: 0 PID: 5148 Comm: udevd Tainted: G S syzkaller #0 PREEMPT(full) [ 80.940891][ T5148] Tainted: [S]=CPU_OUT_OF_SPEC [ 80.940900][ T5148] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.940910][ T5148] Call Trace: [ 80.940917][ T5148] [ 80.940923][ T5148] dump_stack_lvl+0x100/0x190 [ 80.940952][ T5148] should_fail_ex.cold+0x5/0xa [ 80.940996][ T5148] should_failslab+0xc2/0x120 [ 80.941018][ T5148] __kmalloc_noprof+0xfc/0x820 [ 80.941040][ T5148] ? tomoyo_encode2+0xfb/0x3c0 [ 80.941061][ T5148] tomoyo_encode2+0xfb/0x3c0 [ 80.941081][ T5148] tomoyo_encode+0x29/0x50 [ 80.941098][ T5148] tomoyo_realpath_from_path+0x18c/0x690 [ 80.941121][ T5148] tomoyo_check_open_permission+0x2af/0x3c0 [ 80.941150][ T5148] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 80.941183][ T5148] ? hook_file_open+0x24f/0x8f0 [ 80.941219][ T5148] ? lock_acquire+0x1b9/0x370 [ 80.941247][ T5148] tomoyo_file_open+0x6b/0x90 [ 80.941269][ T5148] security_file_open+0xb5/0x1e0 [ 80.941287][ T5148] do_dentry_open+0x588/0x14d0 [ 80.941313][ T5148] vfs_open+0x82/0x3f0 [ 80.941336][ T5148] path_openat+0x2873/0x4280 [ 80.941366][ T5148] ? __pfx_path_openat+0x10/0x10 [ 80.941391][ T5148] do_file_open+0x20e/0x430 [ 80.941408][ T5148] ? __pfx_do_file_open+0x10/0x10 [ 80.941446][ T5148] ? alloc_fd+0x471/0x7a0 [ 80.941469][ T5148] ? do_getname+0x191/0x390 [ 80.941493][ T5148] do_sys_openat2+0x10f/0x1e0 [ 80.941517][ T5148] ? __pfx_do_sys_openat2+0x10/0x10 [ 80.941545][ T5148] ? __x64_sys_recvmsg+0x1b9/0x260 [ 80.941571][ T5148] __x64_sys_openat+0x12d/0x210 [ 80.941595][ T5148] ? __pfx___x64_sys_openat+0x10/0x10 [ 80.941630][ T5148] do_syscall_64+0x115/0x870 [ 80.941650][ T5148] ? clear_bhb_loop+0x40/0x90 [ 80.941673][ T5148] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.941692][ T5148] RIP: 0033:0x7f84be4a7407 [ 80.941704][ T5148] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 80.941717][ T5148] RSP: 002b:00007ffe02a3a8d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 80.941735][ T5148] RAX: ffffffffffffffda RBX: 00007f84bebbd880 RCX: 00007f84be4a7407 [ 80.941747][ T5148] RDX: 0000000000080141 RSI: 0000556943ed802e RDI: ffffffffffffff9c [ 80.941757][ T5148] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 80.941767][ T5148] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 80.941778][ T5148] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 80.941799][ T5148] [ 80.943378][ T1172] CPU: 2 UID: 0 PID: 1172 Comm: kworker/u33:12 Tainted: G S syzkaller #0 PREEMPT(full) [ 80.943406][ T1172] Tainted: [S]=CPU_OUT_OF_SPEC [ 80.943413][ T1172] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.943425][ T1172] Workqueue: events_unbound nsim_dev_trap_report_work [ 80.943451][ T1172] Call Trace: [ 80.943458][ T1172] [ 80.943465][ T1172] dump_stack_lvl+0x100/0x190 [ 80.943491][ T1172] should_fail_ex.cold+0x5/0xa [ 80.943514][ T1172] should_failslab+0xc2/0x120 [ 80.943539][ T1172] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 80.943562][ T1172] ? __alloc_skb+0x140/0x710 [ 80.943589][ T1172] __alloc_skb+0x140/0x710 [ 80.943608][ T1172] ? __alloc_skb+0x5b7/0x710 [ 80.943628][ T1172] ? __pfx___alloc_skb+0x10/0x10 [ 80.943651][ T1172] ? kfree_skbmem+0x19f/0x210 [ 80.943682][ T1172] nsim_dev_trap_report_work+0x2af/0xd20 [ 80.943717][ T1172] process_one_work+0xa23/0x1940 [ 80.943749][ T1172] ? __pfx_process_one_work+0x10/0x10 [ 80.943777][ T1172] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 80.943802][ T1172] worker_thread+0x5ef/0xe50 [ 80.943833][ T1172] ? kthread+0x13a/0x450 [ 80.943851][ T1172] ? __pfx_worker_thread+0x10/0x10 [ 80.943870][ T1172] kthread+0x370/0x450 [ 80.943887][ T1172] ? __pfx_kthread+0x10/0x10 [ 80.943907][ T1172] ret_from_fork+0x72b/0xd50 [ 80.943934][ T1172] ? __pfx_ret_from_fork+0x10/0x10 [ 80.943961][ T1172] ? __switch_to+0x800/0x10f0 [ 80.943981][ T1172] ? __pfx_kthread+0x10/0x10 [ 80.944001][ T1172] ret_from_fork_asm+0x1a/0x30 [ 80.944040][ T1172] [ 80.950799][ T5960] FAULT_INJECTION: forcing a failure. [ 80.950799][ T5960] name failslab, interval 1, probability 1, space 0, times 52 [ 80.952263][ T6458] CPU: 1 UID: 0 PID: 6458 Comm: syz.5.60 Tainted: G S syzkaller #0 PREEMPT(full) [ 80.952284][ T6458] Tainted: [S]=CPU_OUT_OF_SPEC [ 80.952289][ T6458] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.952297][ T6458] Call Trace: [ 80.952302][ T6458] [ 80.952307][ T6458] dump_stack_lvl+0x100/0x190 [ 80.952326][ T6458] should_fail_ex.cold+0x5/0xa [ 80.952342][ T6458] should_failslab+0xc2/0x120 [ 80.952359][ T6458] kmem_cache_alloc_noprof+0x91/0x6a0 [ 80.952374][ T6458] ? __pfx_acpi_ut_track_stack_ptr+0x10/0x10 [ 80.952387][ T6458] ? acpi_ps_alloc_op+0x212/0x2b0 [ 80.952405][ T6458] acpi_ps_alloc_op+0x212/0x2b0 [ 80.952417][ T6458] ? acpi_ut_status_exit+0x111/0x1c0 [ 80.952430][ T6458] acpi_ps_create_op+0x4b3/0xd10 [ 80.952449][ T6458] ? __pfx_acpi_ps_create_op+0x10/0x10 [ 80.952466][ T6458] ? acpi_ut_create_generic_state+0x61/0xc0 [ 80.952485][ T6458] ? acpi_ut_status_exit+0x111/0x1c0 [ 80.952500][ T6458] acpi_ps_parse_loop+0x93f/0x26e0 [ 80.952522][ T6458] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 80.952546][ T6458] ? __pfx_acpi_ut_track_stack_ptr+0x10/0x10 [ 80.952562][ T6458] ? acpi_ut_create_thread_state+0x6d/0x170 [ 80.952600][ T6458] acpi_ps_parse_aml+0x81e/0x1120 [ 80.952624][ T6458] acpi_ps_execute_method+0x5c4/0xe90 [ 80.952641][ T6458] acpi_ns_evaluate+0x640/0x1670 [ 80.952660][ T6458] acpi_ut_evaluate_object+0xf7/0x610 [ 80.952678][ T6458] acpi_rs_get_prt_method_data+0xa0/0x150 [ 80.952695][ T6458] ? __pfx_acpi_rs_get_prt_method_data+0x10/0x10 [ 80.952711][ T6458] ? acpi_ut_status_exit+0x111/0x1c0 [ 80.952725][ T6458] ? acpi_rs_validate_parameters+0x104/0x210 [ 80.952741][ T6458] acpi_get_irq_routing_table+0xb8/0x140 [ 80.952756][ T6458] ? __pfx_acpi_get_irq_routing_table+0x10/0x10 [ 80.952770][ T6458] ? mark_held_locks+0x40/0x70 [ 80.952787][ T6458] acpi_pci_irq_find_prt_entry+0x179/0xdd0 [ 80.952804][ T6458] ? preempt_schedule_thunk+0x16/0x40 [ 80.952818][ T6458] ? __pfx_acpi_pci_irq_find_prt_entry+0x10/0x10 [ 80.952837][ T6458] acpi_pci_irq_lookup+0x8e/0x6b0 [ 80.952851][ T6458] ? __pfx_acpi_pci_irq_lookup+0x10/0x10 [ 80.952870][ T6458] acpi_pci_irq_disable+0x1a8/0x360 [ 80.952883][ T6458] ? __pfx_acpi_pci_irq_disable+0x10/0x10 [ 80.952897][ T6458] pcibios_disable_device+0x89/0xb0 [ 80.952917][ T6458] do_pci_disable_device+0x9f/0x100 [ 80.952931][ T6458] ? __pfx_do_pci_disable_device+0x10/0x10 [ 80.952946][ T6458] ? pci_release_region.part.0+0x15b/0x2e0 [ 80.952965][ T6458] pci_disable_device+0x130/0x270 [ 80.952980][ T6458] virtio_pci_remove+0xcf/0x110 [ 80.952995][ T6458] pci_device_remove+0xb2/0x1d0 [ 80.953006][ T6458] ? __pfx_pci_device_remove+0x10/0x10 [ 80.953018][ T6458] device_remove+0xcb/0x180 [ 80.953032][ T6458] device_release_driver_internal+0x44e/0x620 [ 80.953051][ T6458] pci_stop_bus_device+0x120/0x160 [ 80.953065][ T6458] pci_stop_and_remove_bus_device+0x58/0xa0 [ 80.953079][ T6458] pci_stop_and_remove_bus_device_locked+0x1a/0x20 [ 80.953093][ T6458] remove_store+0x123/0x140 [ 80.953110][ T6458] ? __pfx_remove_store+0x10/0x10 [ 80.953124][ T6458] ? find_held_lock+0x2b/0x80 [ 80.953141][ T6458] ? sysfs_file_kobj+0xe4/0x290 [ 80.953157][ T6458] ? sysfs_file_kobj+0xe4/0x290 [ 80.953175][ T6458] ? __pfx_remove_store+0x10/0x10 [ 80.953188][ T6458] dev_attr_store+0x58/0x80 [ 80.953204][ T6458] ? __pfx_dev_attr_store+0x10/0x10 [ 80.953219][ T6458] sysfs_kf_write+0xf2/0x150 [ 80.953237][ T6458] kernfs_fop_write_iter+0x3e0/0x5f0 [ 80.953252][ T6458] ? __pfx_sysfs_kf_write+0x10/0x10 [ 80.953270][ T6458] vfs_write+0x6ac/0x1050 [ 80.953309][ T6458] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 80.953327][ T6458] ? __pfx_vfs_write+0x10/0x10 [ 80.953356][ T6458] ksys_write+0x12a/0x250 [ 80.953374][ T6458] ? __pfx_ksys_write+0x10/0x10 [ 80.953395][ T6458] do_syscall_64+0x115/0x870 [ 80.953408][ T6458] ? clear_bhb_loop+0x40/0x90 [ 80.953423][ T6458] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.953435][ T6458] RIP: 0033:0x7f7a4e99df99 [ 80.953446][ T6458] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 80.953457][ T6458] RSP: 002b:00007f7a4f8ee028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 80.953469][ T6458] RAX: ffffffffffffffda RBX: 00007f7a4ec26090 RCX: 00007f7a4e99df99 [ 80.953477][ T6458] RDX: 0000000000000002 RSI: 0000200000000400 RDI: 0000000000000003 [ 80.953484][ T6458] RBP: 00007f7a4ea34ec4 R08: 0000000000000000 R09: 0000000000000000 [ 80.953492][ T6458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 80.953499][ T6458] R13: 00007f7a4ec26128 R14: 00007f7a4ec26090 R15: 00007fff17502228 [ 80.953515][ T6458] [ 80.953657][ T6458] ACPI Error: [ 80.954498][ T5960] CPU: 3 UID: 0 PID: 5960 Comm: syz-executor Tainted: G S syzkaller #0 PREEMPT(full) [ 80.954526][ T5960] Tainted: [S]=CPU_OUT_OF_SPEC [ 80.954533][ T5960] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.954543][ T5960] Call Trace: [ 80.954550][ T5960] [ 80.954556][ T5960] dump_stack_lvl+0x100/0x190 [ 80.954582][ T5960] should_fail_ex.cold+0x5/0xa [ 80.954610][ T5960] should_failslab+0xc2/0x120 [ 80.954635][ T5960] __kmalloc_noprof+0xfc/0x820 [ 80.954653][ T5960] ? rcu_is_watching+0x12/0xc0 [ 80.954682][ T5960] ? tomoyo_realpath_from_path+0xb6/0x690 [ 80.954704][ T5960] tomoyo_realpath_from_path+0xb6/0x690 [ 80.954745][ T5960] tomoyo_path_perm+0x276/0x460 [ 80.954770][ T5960] ? tomoyo_path_perm+0x262/0x460 [ 80.954796][ T5960] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 80.954845][ T5960] ? find_held_lock+0x2b/0x80 [ 80.954873][ T5960] ? __might_fault+0xc5/0x140 [ 80.954891][ T5960] ? __might_fault+0xc5/0x140 [ 80.954911][ T5960] security_inode_getattr+0x116/0x280 [ 80.954938][ T5960] vfs_statx+0x11f/0x3f0 [ 80.954960][ T5960] ? __pfx_vfs_statx+0x10/0x10 [ 80.954981][ T5960] ? do_getname+0x191/0x390 [ 80.955001][ T5960] vfs_fstatat+0x77/0xe0 [ 80.955020][ T5960] __do_sys_newfstatat+0x9d/0x120 [ 80.955044][ T5960] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 80.955075][ T5960] ? __x64_sys_umount+0x124/0x1a0 [ 80.955096][ T5960] ? __pfx___x64_sys_umount+0x10/0x10 [ 80.955121][ T5960] do_syscall_64+0x115/0x870 [ 80.955137][ T5960] ? clear_bhb_loop+0x40/0x90 [ 80.955177][ T5960] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.955193][ T5960] RIP: 0033:0x7fe6ce19c5da [ 80.955205][ T5960] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 c7 c2 e8 ff ff ff f7 [ 80.955220][ T5960] RSP: 002b:00007ffff1e33ab8 EFLAGS: 00000286 ORIG_RAX: 0000000000000106 [ 80.955238][ T5960] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe6ce19c5da [ 80.955250][ T5960] RDX: 00007ffff1e33ae0 RSI: 00007ffff1e33b70 RDI: 00000000ffffff9c [ 80.955261][ T5960] RBP: 00007ffff1e33b70 R08: 00007ffff1e34b70 R09: 00000000ffffffff [ 80.955272][ T5960] R10: 0000000000000100 R11: 0000000000000286 R12: 00007ffff1e34c00 [ 80.955285][ T5960] R13: 00007fe6ce234314 R14: 0000000000013b72 R15: 00007ffff1e34c40 [ 80.955310][ T5960] [ 80.955346][ T5960] ERROR: Out of memory at tomoyo_realpath_from_path. [ 80.956240][ T5960] FAULT_INJECTION: forcing a failure. [ 80.956240][ T5960] name failslab, interval 1, probability 1, space 0, times 50 [ 80.957175][ T6458] Aborting method [ 80.963079][ T5960] CPU: 3 UID: 0 PID: 5960 Comm: syz-executor Tainted: G S syzkaller #0 PREEMPT(full) [ 80.963105][ T5960] Tainted: [S]=CPU_OUT_OF_SPEC [ 80.963113][ T5960] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 80.963124][ T5960] Call Trace: [ 80.963130][ T5960] [ 80.963137][ T5960] dump_stack_lvl+0x100/0x190 [ 80.963159][ T5960] should_fail_ex.cold+0x5/0xa [ 80.963180][ T5960] should_failslab+0xc2/0x120 [ 80.963205][ T5960] __kmalloc_noprof+0xfc/0x820 [ 80.963223][ T5960] ? security_inode_init_security+0x113/0x370 [ 80.963252][ T5960] security_inode_init_security+0x113/0x370 [ 80.963292][ T5960] ? __pfx_shmem_initxattrs+0x10/0x10 [ 80.963314][ T5960] ? __pfx_security_inode_init_security+0x10/0x10 [ 80.963342][ T5960] shmem_mknod+0x2ce/0x480 [ 80.963364][ T5960] ? __pfx_may_create+0x10/0x10 [ 80.963392][ T5960] ? __pfx_shmem_mknod+0x10/0x10 [ 80.963412][ T5960] ? inode_permission+0x374/0x620 [ 80.963443][ T5960] shmem_mkdir+0x31/0x80 [ 80.963466][ T5960] vfs_mkdir+0x361/0x850 [ 80.963494][ T5960] filename_mkdirat+0x48b/0x5e0 [ 80.963518][ T5960] ? __pfx_filename_mkdirat+0x10/0x10 [ 80.963539][ T5960] ? strncpy_from_user+0x19d/0x2d0 [ 80.963564][ T5960] ? do_getname+0x191/0x390 [ 80.963589][ T5960] __x64_sys_mkdirat+0x89/0xc0 [ 80.963616][ T5960] do_syscall_64+0x115/0x870 [ 80.963636][ T5960] ? clear_bhb_loop+0x40/0x90 [ 80.963659][ T5960] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.963679][ T5960] RIP: 0033:0x7fe6ce19ce07 [ 80.963690][ T5960] Code: 00 66 90 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 db f7 ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 80.963704][ T5960] RSP: 002b:00007ffff1e34ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000102 [ 80.963722][ T5960] RAX: ffffffffffffffda RBX: 00007ffff1e34c00 RCX: 00007fe6ce19ce07 [ 80.963734][ T5960] RDX: 00000000000001ff RSI: 00007ffff1e34c00 RDI: 00000000ffffff9c [ 80.963745][ T5960] RBP: 00007ffff1e34bec R08: 0000000000000002 R09: 00000000fffffffe [ 80.963756][ T5960] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000011 [ 80.963767][ T5960] R13: 00000000000927c0 R14: 0000000000013b72 R15: 00007ffff1e34c40 [ 80.963793][ T5960] [ 81.161222][ T5815] FAULT_INJECTION: forcing a failure. [ 81.161222][ T5815] name failslab, interval 1, probability 1, space 0, times 47 [ 81.162217][ T6458] \_SB.PCI0._PRT [ 81.165277][ T5815] CPU: 3 UID: 0 PID: 5815 Comm: kworker/u32:3 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.165305][ T5815] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.165312][ T5815] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.165324][ T5815] Workqueue: ipv6_addrconf addrconf_dad_work [ 81.165351][ T5815] Call Trace: [ 81.165358][ T5815] [ 81.165364][ T5815] dump_stack_lvl+0x100/0x190 [ 81.165391][ T5815] should_fail_ex.cold+0x5/0xa [ 81.165414][ T5815] should_failslab+0xc2/0x120 [ 81.165441][ T5815] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 81.165465][ T5815] ? __alloc_skb+0x140/0x710 [ 81.165493][ T5815] __alloc_skb+0x140/0x710 [ 81.165511][ T5815] ? __alloc_skb+0x5b7/0x710 [ 81.165532][ T5815] ? __pfx___alloc_skb+0x10/0x10 [ 81.165553][ T5815] ? find_held_lock+0x2b/0x80 [ 81.165581][ T5815] ? atomic_notifier_call_chain+0x9e/0x1c0 [ 81.165610][ T5815] inet6_rt_notify+0x1d2/0x4c0 [ 81.165642][ T5815] fib6_add_rt2node+0x1c1d/0x3df0 [ 81.165674][ T5815] ? __pfx_fib6_add_rt2node+0x10/0x10 [ 81.165708][ T5815] ? fib6_add+0x60e/0x1d30 [ 81.165726][ T5815] fib6_add+0x60e/0x1d30 [ 81.165747][ T5815] ? do_raw_spin_lock+0x128/0x260 [ 81.165772][ T5815] ? __pfx_fib6_add+0x10/0x10 [ 81.165789][ T5815] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 81.165821][ T5815] ip6_ins_rt+0xb5/0x110 [ 81.165843][ T5815] ? __pfx_ip6_ins_rt+0x10/0x10 [ 81.165865][ T5815] ? nlmsg_notify+0xbf/0x290 [ 81.165921][ T5815] ? nlmsg_notify+0xdc/0x290 [ 81.165939][ T5815] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 81.165965][ T5815] __ipv6_ifa_notify+0xbf1/0xf90 [ 81.165994][ T5815] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 81.166020][ T5815] ? __cancel_work+0x2b5/0x340 [ 81.166044][ T5815] ? __cancel_work+0x245/0x340 [ 81.166064][ T5815] ? __pfx___cancel_work+0x10/0x10 [ 81.166087][ T5815] ? __lock_acquire+0x49f/0x1a40 [ 81.166113][ T5815] ? addrconf_dad_completed+0x195/0xff0 [ 81.166134][ T5815] addrconf_dad_completed+0x195/0xff0 [ 81.166159][ T5815] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 81.166188][ T5815] ? addrconf_dad_work+0x83c/0x1360 [ 81.166208][ T5815] addrconf_dad_work+0x83c/0x1360 [ 81.166232][ T5815] ? __pfx_addrconf_dad_work+0x10/0x10 [ 81.166258][ T5815] ? rcu_is_watching+0x12/0xc0 [ 81.166289][ T5815] process_one_work+0xa23/0x1940 [ 81.166320][ T5815] ? __pfx_process_one_work+0x10/0x10 [ 81.166348][ T5815] ? __pfx_addrconf_dad_work+0x10/0x10 [ 81.166372][ T5815] worker_thread+0x5ef/0xe50 [ 81.166400][ T5815] ? __pfx_worker_thread+0x10/0x10 [ 81.166420][ T5815] ? kthread+0x13a/0x450 [ 81.166434][ T5815] ? __pfx_worker_thread+0x10/0x10 [ 81.166453][ T5815] kthread+0x370/0x450 [ 81.166469][ T5815] ? __pfx_kthread+0x10/0x10 [ 81.166488][ T5815] ret_from_fork+0x72b/0xd50 [ 81.166515][ T5815] ? __pfx_ret_from_fork+0x10/0x10 [ 81.166539][ T5815] ? __switch_to+0x800/0x10f0 [ 81.166556][ T5815] ? __pfx_kthread+0x10/0x10 [ 81.166574][ T5815] ret_from_fork_asm+0x1a/0x30 [ 81.166620][ T5815] [ 81.182830][ T616] FAULT_INJECTION: forcing a failure. [ 81.182830][ T616] name failslab, interval 1, probability 1, space 0, times 46 [ 81.184759][ T36] FAULT_INJECTION: forcing a failure. [ 81.184759][ T36] name failslab, interval 1, probability 1, space 0, times 46 [ 81.188848][ T616] CPU: 3 UID: 0 PID: 616 Comm: kworker/u33:7 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.188876][ T616] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.188883][ T616] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.188896][ T616] Workqueue: events_unbound nsim_dev_trap_report_work [ 81.188924][ T616] Call Trace: [ 81.188931][ T616] [ 81.188940][ T616] dump_stack_lvl+0x100/0x190 [ 81.188966][ T616] should_fail_ex.cold+0x5/0xa [ 81.188992][ T616] should_failslab+0xc2/0x120 [ 81.189015][ T616] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 81.189041][ T616] ? __alloc_skb+0x140/0x710 [ 81.189067][ T616] __alloc_skb+0x140/0x710 [ 81.189086][ T616] ? __alloc_skb+0x5b7/0x710 [ 81.189106][ T616] ? __pfx___alloc_skb+0x10/0x10 [ 81.189131][ T616] ? kfree_skbmem+0x19f/0x210 [ 81.189160][ T616] nsim_dev_trap_report_work+0x2af/0xd20 [ 81.189194][ T616] process_one_work+0xa23/0x1940 [ 81.189227][ T616] ? __pfx_process_one_work+0x10/0x10 [ 81.189253][ T616] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 81.189279][ T616] worker_thread+0x5ef/0xe50 [ 81.189306][ T616] ? __pfx_worker_thread+0x10/0x10 [ 81.189327][ T616] ? kthread+0x13a/0x450 [ 81.189344][ T616] ? __pfx_worker_thread+0x10/0x10 [ 81.189362][ T616] kthread+0x370/0x450 [ 81.189378][ T616] ? __pfx_kthread+0x10/0x10 [ 81.189396][ T616] ret_from_fork+0x72b/0xd50 [ 81.189424][ T616] ? __pfx_ret_from_fork+0x10/0x10 [ 81.189449][ T616] ? __switch_to+0x800/0x10f0 [ 81.189466][ T616] ? __pfx_kthread+0x10/0x10 [ 81.189486][ T616] ret_from_fork_asm+0x1a/0x30 [ 81.189525][ T616] [ 81.191325][ T5949] FAULT_INJECTION: forcing a failure. [ 81.191325][ T5949] name failslab, interval 1, probability 1, space 0, times 45 [ 81.192967][ T36] CPU: 2 UID: 0 PID: 36 Comm: kworker/u33:0 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.192994][ T36] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.193001][ T36] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.193013][ T36] Workqueue: events_unbound nsim_dev_trap_report_work [ 81.193039][ T36] Call Trace: [ 81.193046][ T36] [ 81.193054][ T36] dump_stack_lvl+0x100/0x190 [ 81.193078][ T36] should_fail_ex.cold+0x5/0xa [ 81.193102][ T36] should_failslab+0xc2/0x120 [ 81.193126][ T36] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 81.193149][ T36] ? __alloc_skb+0x140/0x710 [ 81.193175][ T36] __alloc_skb+0x140/0x710 [ 81.193199][ T36] ? __alloc_skb+0x5b7/0x710 [ 81.193219][ T36] ? __pfx___alloc_skb+0x10/0x10 [ 81.193242][ T36] ? kfree_skbmem+0x19f/0x210 [ 81.193272][ T36] nsim_dev_trap_report_work+0x2af/0xd20 [ 81.193307][ T36] process_one_work+0xa23/0x1940 [ 81.193338][ T36] ? __pfx_process_one_work+0x10/0x10 [ 81.193365][ T36] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 81.193390][ T36] worker_thread+0x5ef/0xe50 [ 81.193418][ T36] ? kthread+0x13a/0x450 [ 81.193434][ T36] ? __pfx_worker_thread+0x10/0x10 [ 81.193452][ T36] kthread+0x370/0x450 [ 81.193468][ T36] ? __pfx_kthread+0x10/0x10 [ 81.193487][ T36] ret_from_fork+0x72b/0xd50 [ 81.193512][ T36] ? __pfx_ret_from_fork+0x10/0x10 [ 81.193538][ T36] ? __switch_to+0x800/0x10f0 [ 81.193556][ T36] ? __pfx_kthread+0x10/0x10 [ 81.193575][ T36] ret_from_fork_asm+0x1a/0x30 [ 81.193614][ T36] [ 81.195458][ T6458] due to previous error (AE_NO_MEMORY) [ 81.204154][ T5949] CPU: 3 UID: 0 PID: 5949 Comm: syz-executor Tainted: G S syzkaller #0 PREEMPT(full) [ 81.204183][ T5949] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.204189][ T5949] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.204201][ T5949] Call Trace: [ 81.204209][ T5949] [ 81.204216][ T5949] dump_stack_lvl+0x100/0x190 [ 81.204246][ T5949] should_fail_ex.cold+0x5/0xa [ 81.204269][ T5949] should_failslab+0xc2/0x120 [ 81.204294][ T5949] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 81.204317][ T5949] ? __alloc_skb+0x140/0x710 [ 81.204344][ T5949] __alloc_skb+0x140/0x710 [ 81.204363][ T5949] ? __alloc_skb+0x5b7/0x710 [ 81.204384][ T5949] ? __pfx___alloc_skb+0x10/0x10 [ 81.204404][ T5949] ? netlink_has_listeners+0x21b/0x430 [ 81.204432][ T5949] ? netlink_has_listeners+0x21b/0x430 [ 81.204463][ T5949] alloc_uevent_skb+0x7d/0x210 [ 81.204494][ T5949] kobject_uevent_env+0xd2d/0x18b0 [ 81.204526][ T5949] ? bus_to_subsys+0x114/0x150 [ 81.204556][ T5949] device_del+0x605/0x9b0 [ 81.204580][ T5949] ? __pfx_device_del+0x10/0x10 [ 81.204607][ T5949] ? _raw_read_unlock+0x28/0x50 [ 81.204624][ T5949] ? hci_sock_dev_event+0xb6/0x630 [ 81.204665][ T5949] rfkill_unregister+0xde/0x2c0 [ 81.204706][ T5949] hci_unregister_dev+0x34f/0x690 [ 81.204741][ T5949] vhci_release+0x17d/0x230 [ 81.204769][ T5949] ? __pfx_vhci_release+0x10/0x10 [ 81.204787][ T5949] __fput+0x3ff/0xb50 [ 81.204816][ T5949] task_work_run+0x150/0x240 [ 81.204836][ T5949] ? __pfx_task_work_run+0x10/0x10 [ 81.204862][ T5949] do_exit+0x951/0x2ae0 [ 81.204894][ T5949] ? do_raw_spin_lock+0x128/0x260 [ 81.204920][ T5949] ? __pfx_do_exit+0x10/0x10 [ 81.204945][ T5949] ? do_group_exit+0x1bd/0x2a0 [ 81.204964][ T5949] ? rcu_is_watching+0x12/0xc0 [ 81.204995][ T5949] do_group_exit+0xd5/0x2a0 [ 81.205015][ T5949] __x64_sys_exit_group+0x3e/0x50 [ 81.205032][ T5949] x64_sys_call+0x102c/0x1530 [ 81.205057][ T5949] do_syscall_64+0x115/0x870 [ 81.205076][ T5949] ? clear_bhb_loop+0x40/0x90 [ 81.205100][ T5949] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.205117][ T5949] RIP: 0033:0x7f5b18d9df99 [ 81.205134][ T5949] Code: Unable to access opcode bytes at 0x7f5b18d9df6f. [ 81.205142][ T5949] RSP: 002b:00007ffd86541728 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 81.205160][ T5949] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5b18d9df99 [ 81.205173][ T5949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 81.205184][ T5949] RBP: 00007f5b18e35e37 R08: 0000000000000000 R09: 00000000000927c0 [ 81.205194][ T5949] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c [ 81.205203][ T5949] R13: 00000000000927c0 R14: 0000000000013a58 R15: 00007ffd865418e0 [ 81.205228][ T5949] [ 81.209356][ T5148] FAULT_INJECTION: forcing a failure. [ 81.209356][ T5148] name failslab, interval 1, probability 1, space 0, times 43 [ 81.212396][ T6458] (20260408/psparse-543) [ 81.214354][ T5148] CPU: 0 UID: 0 PID: 5148 Comm: udevd Tainted: G S syzkaller #0 PREEMPT(full) [ 81.214380][ T5148] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.214386][ T5148] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.214397][ T5148] Call Trace: [ 81.214403][ T5148] [ 81.214409][ T5148] dump_stack_lvl+0x100/0x190 [ 81.214435][ T5148] should_fail_ex.cold+0x5/0xa [ 81.214454][ T5148] should_failslab+0xc2/0x120 [ 81.214477][ T5148] __kmalloc_noprof+0xfc/0x820 [ 81.214496][ T5148] ? rcu_is_watching+0x12/0xc0 [ 81.214522][ T5148] ? tomoyo_realpath_from_path+0xb6/0x690 [ 81.214541][ T5148] tomoyo_realpath_from_path+0xb6/0x690 [ 81.214564][ T5148] tomoyo_check_open_permission+0x2af/0x3c0 [ 81.214589][ T5148] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 81.214621][ T5148] ? hook_file_open+0x24f/0x8f0 [ 81.214649][ T5148] ? lock_acquire+0x1b9/0x370 [ 81.214679][ T5148] tomoyo_file_open+0x6b/0x90 [ 81.214700][ T5148] security_file_open+0xb5/0x1e0 [ 81.214717][ T5148] do_dentry_open+0x588/0x14d0 [ 81.214740][ T5148] vfs_open+0x82/0x3f0 [ 81.214763][ T5148] path_openat+0x2873/0x4280 [ 81.214791][ T5148] ? __pfx_path_openat+0x10/0x10 [ 81.214811][ T5148] do_file_open+0x20e/0x430 [ 81.214831][ T5148] ? __pfx_do_file_open+0x10/0x10 [ 81.214866][ T5148] ? alloc_fd+0x471/0x7a0 [ 81.214886][ T5148] ? do_getname+0x191/0x390 [ 81.214906][ T5148] do_sys_openat2+0x10f/0x1e0 [ 81.214927][ T5148] ? __pfx_do_sys_openat2+0x10/0x10 [ 81.214952][ T5148] ? __sys_sendmsg+0x17f/0x210 [ 81.214976][ T5148] __x64_sys_openat+0x12d/0x210 [ 81.214995][ T5148] ? __pfx___x64_sys_openat+0x10/0x10 [ 81.215025][ T5148] do_syscall_64+0x115/0x870 [ 81.215043][ T5148] ? clear_bhb_loop+0x40/0x90 [ 81.215065][ T5148] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.215082][ T5148] RIP: 0033:0x7f84be4a7407 [ 81.215096][ T5148] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 81.215111][ T5148] RSP: 002b:00007ffe02a3a8d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 81.215125][ T5148] RAX: ffffffffffffffda RBX: 00007f84bebbd880 RCX: 00007f84be4a7407 [ 81.215135][ T5148] RDX: 0000000000080141 RSI: 0000556943ed802e RDI: ffffffffffffff9c [ 81.215146][ T5148] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 81.215156][ T5148] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 81.215166][ T5148] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 81.215190][ T5148] [ 81.215197][ T5148] ERROR: Out of memory at tomoyo_realpath_from_path. [ 81.215762][ T6458] ACPI Error: [ 81.301344][ T616] FAULT_INJECTION: forcing a failure. [ 81.301344][ T616] name failslab, interval 1, probability 1, space 0, times 42 [ 81.308854][ T6458] Method execution failed \_SB.PCI0._PRT due to previous error (AE_NO_MEMORY) (20260408/uteval-68) [ 81.308951][ T6458] virtio-pci 0000:00:03.0: can't derive routing for PCI INT A [ 81.311103][ C0] FAULT_INJECTION: forcing a failure. [ 81.311103][ C0] name failslab, interval 1, probability 1, space 0, times 41 [ 81.312329][ T616] CPU: 3 UID: 0 PID: 616 Comm: kworker/u33:7 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.312356][ T616] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.312364][ T616] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.312377][ T616] Workqueue: events_unbound nsim_dev_trap_report_work [ 81.312404][ T616] Call Trace: [ 81.312411][ T616] [ 81.312418][ T616] dump_stack_lvl+0x100/0x190 [ 81.312446][ T616] should_fail_ex.cold+0x5/0xa [ 81.312469][ T616] should_failslab+0xc2/0x120 [ 81.312494][ T616] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 81.312518][ T616] ? __alloc_skb+0x140/0x710 [ 81.312543][ T616] __alloc_skb+0x140/0x710 [ 81.312562][ T616] ? __alloc_skb+0x5b7/0x710 [ 81.312582][ T616] ? __pfx___alloc_skb+0x10/0x10 [ 81.312607][ T616] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 81.312633][ T616] ? __pfx___might_resched+0x10/0x10 [ 81.312662][ T616] nsim_dev_trap_report_work+0x2af/0xd20 [ 81.312696][ T616] process_one_work+0xa23/0x1940 [ 81.312741][ T616] ? __pfx_process_one_work+0x10/0x10 [ 81.312771][ T616] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 81.312795][ T616] worker_thread+0x5ef/0xe50 [ 81.312822][ T616] ? __pfx_worker_thread+0x10/0x10 [ 81.312844][ T616] ? kthread+0x13a/0x450 [ 81.312859][ T616] ? __pfx_worker_thread+0x10/0x10 [ 81.312877][ T616] kthread+0x370/0x450 [ 81.312894][ T616] ? __pfx_kthread+0x10/0x10 [ 81.312914][ T616] ret_from_fork+0x72b/0xd50 [ 81.312939][ T616] ? __pfx_ret_from_fork+0x10/0x10 [ 81.312966][ T616] ? __switch_to+0x800/0x10f0 [ 81.312985][ T616] ? __pfx_kthread+0x10/0x10 [ 81.313006][ T616] ret_from_fork_asm+0x1a/0x30 [ 81.313042][ T616] [ 81.327693][ T6129] FAULT_INJECTION: forcing a failure. [ 81.327693][ T6129] name failslab, interval 1, probability 1, space 0, times 40 [ 81.328878][ C0] CPU: 0 UID: 0 PID: 6300 Comm: syz-executor Tainted: G S syzkaller #0 PREEMPT(full) [ 81.328897][ C0] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.328902][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.328909][ C0] Call Trace: [ 81.328914][ C0] [ 81.328919][ C0] dump_stack_lvl+0x100/0x190 [ 81.328939][ C0] should_fail_ex.cold+0x5/0xa [ 81.328956][ C0] should_failslab+0xc2/0x120 [ 81.328972][ C0] __kmalloc_noprof+0xfc/0x820 [ 81.328984][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 81.328998][ C0] ? cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 81.329030][ C0] cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 81.329049][ C0] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 81.329073][ C0] ? mark_held_locks+0x40/0x70 [ 81.329087][ C0] ? find_held_lock+0x2b/0x80 [ 81.329104][ C0] ? ieee80211_rx_handlers+0xfcb/0xa740 [ 81.329122][ C0] ? ieee80211_rx_handlers+0xfcb/0xa740 [ 81.329139][ C0] ? rcu_is_watching+0x12/0xc0 [ 81.329159][ C0] ? cfg80211_inform_bss_data+0x230/0x3b60 [ 81.329173][ C0] cfg80211_inform_bss_data+0x230/0x3b60 [ 81.329192][ C0] ? __lock_acquire+0x49f/0x1a40 [ 81.329206][ C0] ? __pfx_ieee80211_rx_handlers+0x10/0x10 [ 81.329223][ C0] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 81.329242][ C0] ? __lock_acquire+0x49f/0x1a40 [ 81.329260][ C0] ? lock_acquire+0x1b9/0x370 [ 81.329274][ C0] ? find_held_lock+0x2b/0x80 [ 81.329290][ C0] ? is_bpf_text_address+0x8a/0x1a0 [ 81.329315][ C0] ? is_bpf_text_address+0x8a/0x1a0 [ 81.329336][ C0] ? __lock_acquire+0x49f/0x1a40 [ 81.329356][ C0] cfg80211_inform_bss_frame_data+0x245/0x7c0 [ 81.329375][ C0] ieee80211_bss_info_update+0x310/0xab0 [ 81.329395][ C0] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 81.329426][ C0] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 81.329449][ C0] ieee80211_scan_rx+0x4e6/0xb60 [ 81.329467][ C0] ? __lock_acquire+0x49f/0x1a40 [ 81.329482][ C0] __ieee80211_rx_handle_packet+0xbab/0xfc0 [ 81.329502][ C0] ? __pfx___ieee80211_rx_handle_packet+0x10/0x10 [ 81.329520][ C0] ? do_raw_spin_lock+0x128/0x260 [ 81.329539][ C0] ? lockdep_hardirqs_on+0x78/0x100 [ 81.329552][ C0] ? ieee80211_clean_skb+0x1a7/0x740 [ 81.329569][ C0] ieee80211_rx_list+0xf19/0x2160 [ 81.329590][ C0] ? lock_acquire+0x1b9/0x370 [ 81.329603][ C0] ? __pfx_ieee80211_rx_list+0x10/0x10 [ 81.329623][ C0] ieee80211_rx_napi+0xdc/0x400 [ 81.329640][ C0] ? __pfx_ieee80211_rx_napi+0x10/0x10 [ 81.329657][ C0] ? lockdep_hardirqs_on+0x78/0x100 [ 81.329669][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 81.329682][ C0] ieee80211_handle_queued_frames+0xc8/0x120 [ 81.329699][ C0] tasklet_action_common+0x2de/0x3d0 [ 81.329718][ C0] handle_softirqs+0x1ea/0x9b0 [ 81.329737][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 81.329751][ C0] ? _raw_spin_unlock+0x28/0x50 [ 81.329768][ C0] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 81.329781][ C0] __irq_exit_rcu+0x162/0x210 [ 81.329796][ C0] irq_exit_rcu+0x9/0x30 [ 81.329809][ C0] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 81.329822][ C0] [ 81.329826][ C0] [ 81.329830][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 81.329844][ C0] RIP: 0010:finish_task_switch.isra.0+0x2cd/0x10c0 [ 81.329863][ C0] Code: ab 0a 00 00 41 c7 87 20 0e 00 00 00 00 00 00 0f 1f 44 00 00 49 8d 7f 48 e8 d0 05 e8 09 e8 ab ac 3c 00 fb 48 8d bb f8 16 00 00 <48> b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 84 [ 81.329875][ C0] RSP: 0018:ffffc90003ae7a70 EFLAGS: 00000206 [ 81.329885][ C0] RAX: 000000000002aadb RBX: ffff888025384a80 RCX: 0000000000000000 [ 81.329913][ C0] RDX: 0000000000000000 RSI: ffffffff8e1a6f32 RDI: ffff888025386178 [ 81.329921][ C0] RBP: ffffc90003ae7ac8 R08: 0000000000000001 R09: 0000000000000000 [ 81.329928][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: ffff888034470000 [ 81.329934][ C0] R13: 0000000000000000 R14: ffffffff9122ada4 R15: ffff88806a43b4c0 [ 81.330037][ C0] __schedule+0x1264/0x6730 [ 81.330058][ C0] ? __pfx___schedule+0x10/0x10 [ 81.330068][ C0] ? find_held_lock+0x2b/0x80 [ 81.330085][ C0] ? schedule+0x225/0x2c0 [ 81.330097][ C0] schedule+0xdd/0x2c0 [ 81.330108][ C0] do_nanosleep+0x113/0x500 [ 81.330125][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 81.330141][ C0] ? __asan_memset+0x23/0x50 [ 81.330152][ C0] ? __hrtimer_setup+0x208/0x330 [ 81.330170][ C0] hrtimer_nanosleep+0x14f/0x350 [ 81.330181][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 81.330195][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 81.330211][ C0] ? get_timespec64+0x147/0x240 [ 81.330225][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 81.330243][ C0] common_nsleep+0xa1/0xd0 [ 81.330269][ C0] __x64_sys_clock_nanosleep+0x336/0x480 [ 81.330283][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 81.330300][ C0] do_syscall_64+0x115/0x870 [ 81.330312][ C0] ? clear_bhb_loop+0x40/0x90 [ 81.330326][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.330338][ C0] RIP: 0033:0x7f7a4e95e7ce [ 81.330348][ C0] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 81.330360][ C0] RSP: 002b:00007fff17502508 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 81.330370][ C0] RAX: ffffffffffffffda RBX: 000055555a507500 RCX: 00007f7a4e95e7ce [ 81.330377][ C0] RDX: 00007fff17502560 RSI: 0000000000000000 RDI: 0000000000000000 [ 81.330384][ C0] RBP: 00007fff175025cc R08: 0000000000000000 R09: 0000000000000000 [ 81.330391][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000001388 [ 81.330398][ C0] R13: 00000000000927c0 R14: 0000000000013c38 R15: 00007fff17502620 [ 81.330412][ C0] [ 81.387243][ T64] Bluetooth: hci3: command tx timeout [ 81.389246][ T6129] CPU: 3 UID: 0 PID: 6129 Comm: udevd Tainted: G S syzkaller #0 PREEMPT(full) [ 81.389272][ T6129] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.389280][ T6129] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.389292][ T6129] Call Trace: [ 81.389298][ T6129] [ 81.389304][ T6129] dump_stack_lvl+0x100/0x190 [ 81.389332][ T6129] should_fail_ex.cold+0x5/0xa [ 81.389349][ T6129] should_failslab+0xc2/0x120 [ 81.389366][ T6129] __kmalloc_noprof+0xfc/0x820 [ 81.389380][ T6129] ? tomoyo_encode2+0xfb/0x3c0 [ 81.389395][ T6129] tomoyo_encode2+0xfb/0x3c0 [ 81.389408][ T6129] tomoyo_encode+0x29/0x50 [ 81.389418][ T6129] tomoyo_realpath_from_path+0x18c/0x690 [ 81.389433][ T6129] tomoyo_path_perm+0x276/0x460 [ 81.389449][ T6129] ? tomoyo_path_perm+0x262/0x460 [ 81.389466][ T6129] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 81.389496][ T6129] ? lockdep_hardirqs_on+0x78/0x100 [ 81.389511][ T6129] ? putname+0xb1/0x110 [ 81.389525][ T6129] ? kmem_cache_free+0x127/0x6b0 [ 81.389537][ T6129] security_inode_getattr+0x116/0x280 [ 81.389556][ T6129] vfs_fstat+0x4b/0xe0 [ 81.389570][ T6129] __do_sys_newfstat+0x8b/0x110 [ 81.389585][ T6129] ? __pfx___do_sys_newfstat+0x10/0x10 [ 81.389617][ T6129] do_syscall_64+0x115/0x870 [ 81.389630][ T6129] ? clear_bhb_loop+0x40/0x90 [ 81.389644][ T6129] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.389656][ T6129] RIP: 0033:0x7f84be511ad7 [ 81.389667][ T6129] Code: 73 01 c3 48 8b 0d 21 f3 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 05 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 [ 81.389678][ T6129] RSP: 002b:00007ffe02a36178 EFLAGS: 00000297 ORIG_RAX: 0000000000000005 [ 81.389689][ T6129] RAX: ffffffffffffffda RBX: 000055697b17ca40 RCX: 00007f84be511ad7 [ 81.389697][ T6129] RDX: 00007f84be5efea0 RSI: 00007ffe02a36180 RDI: 0000000000000008 [ 81.389703][ T6129] RBP: 00007f84be5efff0 R08: 0000000000000001 R09: 0000000000000000 [ 81.389710][ T6129] R10: 0000000000000000 R11: 0000000000000297 R12: 000000000000000a [ 81.389717][ T6129] R13: 0000000000003fff R14: 0000000000000000 R15: 000055697b17ca40 [ 81.389731][ T6129] [ 81.389744][ T6129] ERROR: Out of memory at tomoyo_realpath_from_path. [ 81.413554][ T6460] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint [ 81.415196][ T5842] FAULT_INJECTION: forcing a failure. [ 81.415196][ T5842] name failslab, interval 1, probability 1, space 0, times 38 [ 81.430783][ T6460] pci 0000:00:01.0: BAR 0 [mem 0x80000000-0x807fffff pref] [ 81.432273][ T6129] FAULT_INJECTION: forcing a failure. [ 81.432273][ T6129] name failslab, interval 1, probability 1, space 0, times 38 [ 81.432310][ T6129] CPU: 0 UID: 0 PID: 6129 Comm: udevd Tainted: G S syzkaller #0 PREEMPT(full) [ 81.432326][ T6129] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.432331][ T6129] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.432346][ T6129] Call Trace: [ 81.432378][ T6129] [ 81.432383][ T6129] dump_stack_lvl+0x100/0x190 [ 81.432487][ T6129] should_fail_ex.cold+0x5/0xa [ 81.432520][ T6129] should_failslab+0xc2/0x120 [ 81.432550][ T6129] kmem_cache_alloc_noprof+0x91/0x6a0 [ 81.432568][ T6129] ? stack_trace_save+0x8e/0xc0 [ 81.432594][ T6129] ? alloc_empty_file+0x5b/0x1c0 [ 81.432617][ T6129] alloc_empty_file+0x5b/0x1c0 [ 81.432632][ T6129] path_openat+0xe7/0x4280 [ 81.432666][ T6129] ? __kasan_slab_alloc+0x89/0x90 [ 81.432681][ T6129] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 81.432694][ T6129] ? do_getname+0x35/0x390 [ 81.432708][ T6129] ? do_sys_openat2+0xc7/0x1e0 [ 81.432800][ T6129] ? __x64_sys_openat+0x12d/0x210 [ 81.432814][ T6129] ? do_syscall_64+0x115/0x870 [ 81.432848][ T6129] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.432865][ T6129] ? __pfx_path_openat+0x10/0x10 [ 81.432881][ T6129] do_file_open+0x20e/0x430 [ 81.432894][ T6129] ? __pfx_do_file_open+0x10/0x10 [ 81.432915][ T6129] ? alloc_fd+0x471/0x7a0 [ 81.432930][ T6129] ? do_getname+0x191/0x390 [ 81.432946][ T6129] do_sys_openat2+0x10f/0x1e0 [ 81.432960][ T6129] ? __pfx_do_sys_openat2+0x10/0x10 [ 81.432979][ T6129] __x64_sys_openat+0x12d/0x210 [ 81.432994][ T6129] ? __pfx___x64_sys_openat+0x10/0x10 [ 81.433008][ T6129] ? putname+0xb1/0x110 [ 81.433025][ T6129] do_syscall_64+0x115/0x870 [ 81.433038][ T6129] ? clear_bhb_loop+0x40/0x90 [ 81.433052][ T6129] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.433064][ T6129] RIP: 0033:0x7f84be4a7407 [ 81.433073][ T6129] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 81.433084][ T6129] RSP: 002b:00007ffe02a36180 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 81.433125][ T6129] RAX: ffffffffffffffda RBX: 00007f84bebbd880 RCX: 00007f84be4a7407 [ 81.433132][ T6129] RDX: 0000000000080000 RSI: 00007ffe02a36300 RDI: ffffffffffffff9c [ 81.433139][ T6129] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 81.433146][ T6129] R10: 0000000000000000 R11: 0000000000000202 R12: 0000556943ed87f5 [ 81.433152][ T6129] R13: 0000556943ed87f5 R14: 0000000000000001 R15: 0000000000000000 [ 81.433166][ T6129] [ 81.434340][ T228] FAULT_INJECTION: forcing a failure. [ 81.434340][ T228] name failslab, interval 1, probability 1, space 0, times 37 [ 81.435429][ T6460] pci 0000:00:01.0: BAR 2 [mem 0x380800000000-0x380800003fff 64bit pref] [ 81.437225][ T228] CPU: 3 UID: 0 PID: 228 Comm: kworker/u33:6 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.437243][ T228] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.437247][ T228] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.437265][ T228] Workqueue: events_unbound nsim_dev_trap_report_work [ 81.437299][ T228] Call Trace: [ 81.437303][ T228] [ 81.437308][ T228] dump_stack_lvl+0x100/0x190 [ 81.437324][ T228] should_fail_ex.cold+0x5/0xa [ 81.437340][ T228] should_failslab+0xc2/0x120 [ 81.437356][ T228] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 81.437370][ T228] ? __alloc_skb+0x140/0x710 [ 81.437392][ T228] __alloc_skb+0x140/0x710 [ 81.437404][ T228] ? __alloc_skb+0x5b7/0x710 [ 81.437417][ T228] ? __pfx___alloc_skb+0x10/0x10 [ 81.437431][ T228] ? kfree_skbmem+0x19f/0x210 [ 81.437451][ T228] nsim_dev_trap_report_work+0x2af/0xd20 [ 81.437471][ T228] process_one_work+0xa23/0x1940 [ 81.437497][ T228] ? __pfx_process_one_work+0x10/0x10 [ 81.437514][ T228] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 81.437530][ T228] worker_thread+0x5ef/0xe50 [ 81.437531][ T1172] FAULT_INJECTION: forcing a failure. [ 81.437531][ T1172] name failslab, interval 1, probability 1, space 0, times 37 [ 81.437546][ T228] ? __pfx_worker_thread+0x10/0x10 [ 81.437559][ T228] ? kthread+0x13a/0x450 [ 81.437574][ T228] ? __pfx_worker_thread+0x10/0x10 [ 81.437585][ T228] kthread+0x370/0x450 [ 81.437600][ T228] ? __pfx_kthread+0x10/0x10 [ 81.437612][ T228] ret_from_fork+0x72b/0xd50 [ 81.437636][ T228] ? __pfx_ret_from_fork+0x10/0x10 [ 81.437653][ T228] ? __switch_to+0x800/0x10f0 [ 81.437666][ T228] ? __pfx_kthread+0x10/0x10 [ 81.437678][ T228] ret_from_fork_asm+0x1a/0x30 [ 81.437702][ T228] [ 81.438827][ T228] FAULT_INJECTION: forcing a failure. [ 81.438827][ T228] name failslab, interval 1, probability 1, space 0, times 36 [ 81.438849][ T228] CPU: 3 UID: 0 PID: 228 Comm: kworker/u33:6 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.438865][ T228] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.438869][ T228] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.438876][ T228] Workqueue: events_unbound nsim_dev_trap_report_work [ 81.438894][ T228] Call Trace: [ 81.438898][ T228] [ 81.438903][ T228] dump_stack_lvl+0x100/0x190 [ 81.438919][ T228] should_fail_ex.cold+0x5/0xa [ 81.438933][ T228] should_failslab+0xc2/0x120 [ 81.438948][ T228] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 81.438963][ T228] ? __alloc_skb+0x140/0x710 [ 81.438979][ T228] __alloc_skb+0x140/0x710 [ 81.438991][ T228] ? __alloc_skb+0x5b7/0x710 [ 81.439004][ T228] ? __pfx___alloc_skb+0x10/0x10 [ 81.439016][ T228] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 81.439043][ T228] ? __pfx___might_resched+0x10/0x10 [ 81.439061][ T228] nsim_dev_trap_report_work+0x2af/0xd20 [ 81.439082][ T228] process_one_work+0xa23/0x1940 [ 81.439101][ T228] ? __pfx_process_one_work+0x10/0x10 [ 81.439117][ T228] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 81.439133][ T228] worker_thread+0x5ef/0xe50 [ 81.439149][ T228] ? __pfx_worker_thread+0x10/0x10 [ 81.439162][ T228] ? kthread+0x13a/0x450 [ 81.439173][ T228] ? __pfx_worker_thread+0x10/0x10 [ 81.439185][ T228] kthread+0x370/0x450 [ 81.439197][ T228] ? __pfx_kthread+0x10/0x10 [ 81.439214][ T228] ret_from_fork+0x72b/0xd50 [ 81.439238][ T228] ? __pfx_ret_from_fork+0x10/0x10 [ 81.439267][ T228] ? __switch_to+0x800/0x10f0 [ 81.439288][ T228] ? __pfx_kthread+0x10/0x10 [ 81.439307][ T228] ret_from_fork_asm+0x1a/0x30 [ 81.439332][ T228] [ 81.439581][ T5842] CPU: 3 UID: 0 PID: 5842 Comm: kworker/3:3 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.439597][ T5842] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.439601][ T5842] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.439609][ T5842] Workqueue: mld mld_dad_work [ 81.439632][ T5842] Call Trace: [ 81.439636][ T5842] [ 81.439640][ T5842] dump_stack_lvl+0x100/0x190 [ 81.439654][ T5842] should_fail_ex.cold+0x5/0xa [ 81.439668][ T5842] should_failslab+0xc2/0x120 [ 81.439683][ T5842] kmem_cache_alloc_noprof+0x91/0x6a0 [ 81.439698][ T5842] ? dst_alloc+0x99/0x1a0 [ 81.439711][ T5842] ? __pfx_ip6_dst_gc+0x10/0x10 [ 81.439736][ T5842] dst_alloc+0x99/0x1a0 [ 81.439750][ T5842] icmp6_dst_alloc+0x79/0x4f0 [ 81.439769][ T5842] mld_sendpack+0x5ae/0xec0 [ 81.439787][ T5842] ? __pfx_mld_sendpack+0x10/0x10 [ 81.439809][ T5842] mld_send_initial_cr+0x219/0x320 [ 81.439826][ T5842] mld_dad_work+0x32/0x1f0 [ 81.439842][ T5842] process_one_work+0xa23/0x1940 [ 81.439861][ T5842] ? __pfx_process_one_work+0x10/0x10 [ 81.439878][ T5842] ? __pfx_mld_dad_work+0x10/0x10 [ 81.439895][ T5842] worker_thread+0x5ef/0xe50 [ 81.439911][ T5842] ? __pfx_worker_thread+0x10/0x10 [ 81.439924][ T5842] ? kthread+0x13a/0x450 [ 81.439935][ T5842] ? __pfx_worker_thread+0x10/0x10 [ 81.439946][ T5842] kthread+0x370/0x450 [ 81.439957][ T5842] ? __pfx_kthread+0x10/0x10 [ 81.439969][ T5842] ret_from_fork+0x72b/0xd50 [ 81.439986][ T5842] ? __pfx_ret_from_fork+0x10/0x10 [ 81.440003][ T5842] ? __switch_to+0x800/0x10f0 [ 81.440014][ T5842] ? __pfx_kthread+0x10/0x10 [ 81.440026][ T5842] ret_from_fork_asm+0x1a/0x30 [ 81.440050][ T5842] [ 81.440137][ T6460] pci 0000:00:01.0: BAR 4 [mem 0x80884000-0x80884fff] [ 81.441130][ T1172] CPU: 0 UID: 0 PID: 1172 Comm: kworker/u33:12 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.441155][ T1172] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.441162][ T1172] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.441173][ T1172] Workqueue: events_unbound nsim_dev_trap_report_work [ 81.441195][ T1172] Call Trace: [ 81.441202][ T1172] [ 81.441209][ T1172] dump_stack_lvl+0x100/0x190 [ 81.441231][ T1172] should_fail_ex.cold+0x5/0xa [ 81.441258][ T1172] should_failslab+0xc2/0x120 [ 81.441280][ T1172] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 81.441301][ T1172] ? __alloc_skb+0x140/0x710 [ 81.441323][ T1172] __alloc_skb+0x140/0x710 [ 81.441341][ T1172] ? __alloc_skb+0x5b7/0x710 [ 81.441359][ T1172] ? __pfx___alloc_skb+0x10/0x10 [ 81.441377][ T1172] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 81.441401][ T1172] ? __pfx___might_resched+0x10/0x10 [ 81.441426][ T1172] nsim_dev_trap_report_work+0x2af/0xd20 [ 81.441457][ T1172] process_one_work+0xa23/0x1940 [ 81.441485][ T1172] ? __pfx_process_one_work+0x10/0x10 [ 81.441510][ T1172] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 81.441533][ T1172] worker_thread+0x5ef/0xe50 [ 81.441560][ T1172] ? kthread+0x13a/0x450 [ 81.441575][ T1172] ? __pfx_worker_thread+0x10/0x10 [ 81.441592][ T1172] kthread+0x370/0x450 [ 81.441607][ T1172] ? __pfx_kthread+0x10/0x10 [ 81.441624][ T1172] ret_from_fork+0x72b/0xd50 [ 81.441648][ T1172] ? __pfx_ret_from_fork+0x10/0x10 [ 81.441673][ T1172] ? __switch_to+0x800/0x10f0 [ 81.441690][ T1172] ? __pfx_kthread+0x10/0x10 [ 81.441707][ T1172] ret_from_fork_asm+0x1a/0x30 [ 81.441742][ T1172] [ 81.442726][ T36] FAULT_INJECTION: forcing a failure. [ 81.442726][ T36] name failslab, interval 1, probability 1, space 0, times 33 [ 81.444091][ T6460] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 81.446043][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u33:0 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.446060][ T36] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.446064][ T36] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.446072][ T36] Workqueue: events_unbound nsim_dev_trap_report_work [ 81.446088][ T36] Call Trace: [ 81.446092][ T36] [ 81.446097][ T36] dump_stack_lvl+0x100/0x190 [ 81.446112][ T36] should_fail_ex.cold+0x5/0xa [ 81.446129][ T36] should_failslab+0xc2/0x120 [ 81.446145][ T36] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 81.446159][ T36] ? __alloc_skb+0x140/0x710 [ 81.446181][ T36] __alloc_skb+0x140/0x710 [ 81.446199][ T36] ? __alloc_skb+0x5b7/0x710 [ 81.446216][ T36] ? __pfx___alloc_skb+0x10/0x10 [ 81.446234][ T36] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 81.446264][ T36] ? __pfx___might_resched+0x10/0x10 [ 81.446289][ T36] nsim_dev_trap_report_work+0x2af/0xd20 [ 81.446319][ T36] process_one_work+0xa23/0x1940 [ 81.446348][ T36] ? __pfx_process_one_work+0x10/0x10 [ 81.446374][ T36] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 81.446395][ T36] worker_thread+0x5ef/0xe50 [ 81.446413][ T36] ? kthread+0x13a/0x450 [ 81.446423][ T36] ? __pfx_worker_thread+0x10/0x10 [ 81.446436][ T36] kthread+0x370/0x450 [ 81.446451][ T36] ? __pfx_kthread+0x10/0x10 [ 81.446469][ T36] ret_from_fork+0x72b/0xd50 [ 81.446493][ T36] ? __pfx_ret_from_fork+0x10/0x10 [ 81.446515][ T36] ? __switch_to+0x800/0x10f0 [ 81.446528][ T36] ? __pfx_kthread+0x10/0x10 [ 81.446545][ T36] ret_from_fork_asm+0x1a/0x30 [ 81.446582][ T36] [ 81.470258][ C2] FAULT_INJECTION: forcing a failure. [ 81.470258][ C2] name failslab, interval 1, probability 1, space 0, times 32 [ 81.470289][ C2] CPU: 2 UID: 0 PID: 6460 Comm: syz.5.60 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.470305][ C2] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.470309][ C2] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.470316][ C2] Call Trace: [ 81.470320][ C2] [ 81.470325][ C2] dump_stack_lvl+0x100/0x190 [ 81.470343][ C2] should_fail_ex.cold+0x5/0xa [ 81.470359][ C2] should_failslab+0xc2/0x120 [ 81.470375][ C2] kmem_cache_alloc_noprof+0x91/0x6a0 [ 81.470390][ C2] ? dst_alloc+0x99/0x1a0 [ 81.470404][ C2] ? __pfx_ip6_dst_gc+0x10/0x10 [ 81.470421][ C2] dst_alloc+0x99/0x1a0 [ 81.470434][ C2] icmp6_dst_alloc+0x79/0x4f0 [ 81.470450][ C2] ndisc_send_skb+0x133f/0x1bf0 [ 81.470467][ C2] ? __pfx_ndisc_send_skb+0x10/0x10 [ 81.470483][ C2] ? kmalloc_reserve+0xf9/0x350 [ 81.470504][ C2] ? ndisc_alloc_skb+0x319/0x530 [ 81.470521][ C2] ? __asan_memcpy+0x3c/0x60 [ 81.470541][ C2] ndisc_send_rs+0x129/0x680 [ 81.470570][ C2] addrconf_rs_timer+0x424/0x880 [ 81.470596][ C2] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 81.470623][ C2] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 81.470645][ C2] call_timer_fn+0x19a/0x610 [ 81.470669][ C2] ? __pfx_call_timer_fn+0x10/0x10 [ 81.470687][ C2] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 81.470700][ C2] ? mark_held_locks+0x40/0x70 [ 81.470717][ C2] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 81.470729][ C2] __run_timers+0x757/0xb00 [ 81.470745][ C2] ? __pfx___run_timers+0x10/0x10 [ 81.470764][ C2] ? _raw_spin_lock_irq+0x45/0x50 [ 81.470785][ C2] run_timer_base+0x114/0x190 [ 81.470798][ C2] ? __pfx_run_timer_base+0x10/0x10 [ 81.470813][ C2] run_timer_softirq+0x1a/0x50 [ 81.470826][ C2] handle_softirqs+0x1ea/0x9b0 [ 81.470844][ C2] ? __pfx_handle_softirqs+0x10/0x10 [ 81.470861][ C2] __irq_exit_rcu+0x162/0x210 [ 81.470875][ C2] irq_exit_rcu+0x9/0x30 [ 81.470889][ C2] sysvec_call_function_single+0xa3/0xc0 [ 81.470901][ C2] [ 81.470905][ C2] [ 81.470909][ C2] asm_sysvec_call_function_single+0x1a/0x20 [ 81.470923][ C2] RIP: 0010:console_flush_one_record+0xac3/0xe50 [ 81.470943][ C2] Code: 00 e8 91 24 2a 00 9c 5d 81 e5 00 02 00 00 31 ff 48 89 ee e8 df d0 21 00 48 85 ed 0f 85 d7 01 00 00 e8 31 d6 21 00 fb 4c 89 e8 <48> c1 e8 03 42 80 3c 38 00 0f 85 64 03 00 00 48 8b 0c 24 48 8b 6b [ 81.470955][ C2] RSP: 0018:ffffc900041171d0 EFLAGS: 00000283 [ 81.470965][ C2] RAX: ffffffff8f9acd98 RBX: ffffffff8f9acd40 RCX: ffffc90031f10000 [ 81.470972][ C2] RDX: 0000000000080000 RSI: ffffffff81e88a0f RDI: ffff888030d12540 [ 81.470980][ C2] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 [ 81.470986][ C2] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000002965 [ 81.470993][ C2] R13: ffffffff8f9acd98 R14: ffffc90004117250 R15: dffffc0000000000 [ 81.471004][ C2] ? console_flush_one_record+0xabf/0xe50 [ 81.471025][ C2] ? __pfx_console_flush_one_record+0x10/0x10 [ 81.471042][ C2] ? __lock_acquire+0x49f/0x1a40 [ 81.471061][ C2] ? is_printk_cpu_sync_owner+0x32/0x40 [ 81.471075][ C2] console_unlock+0x103/0x260 [ 81.471091][ C2] ? __pfx_console_unlock+0x10/0x10 [ 81.471107][ C2] ? lock_acquire+0x100/0x370 [ 81.471125][ C2] vprintk_emit+0x407/0x6b0 [ 81.471142][ C2] ? __pfx_vprintk_emit+0x10/0x10 [ 81.471160][ C2] ? __lock_acquire+0x49f/0x1a40 [ 81.471175][ C2] dev_vprintk_emit+0x391/0x3e0 [ 81.471200][ C2] ? __pfx_dev_vprintk_emit+0x10/0x10 [ 81.471216][ C2] ? update_irq_load_avg+0xae/0xe30 [ 81.471230][ C2] ? find_held_lock+0x2b/0x80 [ 81.471247][ C2] ? __schedule+0x31d8/0x6730 [ 81.471259][ C2] dev_printk_emit+0xd2/0x10d [ 81.471273][ C2] ? __pfx_dev_printk_emit+0x10/0x10 [ 81.471289][ C2] ? mark_held_locks+0x40/0x70 [ 81.471302][ C2] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 81.471314][ C2] ? lockdep_hardirqs_on+0x78/0x100 [ 81.471328][ C2] __dev_printk+0xcb/0x100 [ 81.471342][ C2] _dev_info+0xef/0x127 [ 81.471356][ C2] ? __pfx__dev_info+0x10/0x10 [ 81.471372][ C2] ? preempt_schedule_thunk+0x16/0x40 [ 81.471385][ C2] ? pcibios_bus_to_resource+0x236/0x3f0 [ 81.471421][ C2] ? pcibios_resource_to_bus+0x243/0x3f0 [ 81.471438][ C2] __pci_read_base.cold+0xb6/0x113 [ 81.471459][ C2] ? __pfx___pci_read_base+0x10/0x10 [ 81.471477][ C2] ? pci_write+0x122/0x1d0 [ 81.471507][ C2] pci_setup_device+0x1341/0x2500 [ 81.471521][ C2] ? __pfx_pci_setup_device+0x10/0x10 [ 81.471534][ C2] ? kasan_save_track+0x14/0x30 [ 81.471553][ C2] ? __kasan_kmalloc+0xaa/0xb0 [ 81.471567][ C2] ? __kmalloc_cache_noprof+0x2e5/0x6c0 [ 81.471587][ C2] ? lockdep_init_map_type+0x5c/0x250 [ 81.471602][ C2] ? __raw_spin_lock_init+0x3a/0x110 [ 81.471620][ C2] pci_scan_single_device+0x1ac/0x240 [ 81.471633][ C2] ? __pfx_pci_scan_single_device+0x10/0x10 [ 81.471644][ C2] ? __mutex_lock+0x82c/0x1bd0 [ 81.471658][ C2] ? __mutex_lock+0x82c/0x1bd0 [ 81.471676][ C2] pci_scan_slot+0x1c9/0x7c0 [ 81.471696][ C2] ? __pfx_pci_scan_slot+0x10/0x10 [ 81.471715][ C2] ? rcu_is_watching+0x12/0xc0 [ 81.471748][ C2] pci_scan_child_bus_extend+0x6b/0x7b0 [ 81.471768][ C2] ? pci_find_next_bus+0x60/0xb0 [ 81.471812][ C2] pci_rescan_bus+0x18/0x40 [ 81.471833][ C2] rescan_store+0xfb/0x130 [ 81.471854][ C2] ? __pfx_rescan_store+0x10/0x10 [ 81.471874][ C2] ? sysfs_file_kobj+0xe4/0x290 [ 81.471905][ C2] ? __pfx_rescan_store+0x10/0x10 [ 81.471926][ C2] bus_attr_store+0x74/0xb0 [ 81.471958][ C2] ? __pfx_bus_attr_store+0x10/0x10 [ 81.471974][ C2] sysfs_kf_write+0xf2/0x150 [ 81.471991][ C2] kernfs_fop_write_iter+0x3e0/0x5f0 [ 81.472006][ C2] ? __pfx_sysfs_kf_write+0x10/0x10 [ 81.472024][ C2] vfs_write+0x6ac/0x1050 [ 81.472041][ C2] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 81.472060][ C2] ? __pfx_vfs_write+0x10/0x10 [ 81.472084][ C2] ksys_write+0x12a/0x250 [ 81.472100][ C2] ? __pfx_ksys_write+0x10/0x10 [ 81.472120][ C2] do_syscall_64+0x115/0x870 [ 81.472132][ C2] ? clear_bhb_loop+0x40/0x90 [ 81.472146][ C2] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.472158][ C2] RIP: 0033:0x7f7a4e99df99 [ 81.472181][ C2] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 81.472193][ C2] RSP: 002b:00007f7a4f8cd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 81.472203][ C2] RAX: ffffffffffffffda RBX: 00007f7a4ec26180 RCX: 00007f7a4e99df99 [ 81.472210][ C2] RDX: 0000000000000002 RSI: 0000200000000600 RDI: 0000000000000004 [ 81.472217][ C2] RBP: 00007f7a4ea34ec4 R08: 0000000000000000 R09: 0000000000000000 [ 81.472224][ C2] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 81.472231][ C2] R13: 00007f7a4ec26218 R14: 00007f7a4ec26180 R15: 00007fff17502228 [ 81.472245][ C2] [ 81.481020][ C0] FAULT_INJECTION: forcing a failure. [ 81.481020][ C0] name failslab, interval 1, probability 1, space 0, times 31 [ 81.489642][ T6460] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 81.490086][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.490116][ C0] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.490121][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.490128][ C0] Call Trace: [ 81.490133][ C0] [ 81.490138][ C0] dump_stack_lvl+0x100/0x190 [ 81.490158][ C0] should_fail_ex.cold+0x5/0xa [ 81.490172][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 81.490187][ C0] should_failslab+0xc2/0x120 [ 81.490203][ C0] __kmalloc_cache_noprof+0x91/0x6c0 [ 81.490222][ C0] ? dst_cow_metrics_generic+0x4c/0x1e0 [ 81.490242][ C0] dst_cow_metrics_generic+0x4c/0x1e0 [ 81.490256][ C0] icmp6_dst_alloc+0x418/0x4f0 [ 81.490273][ C0] ndisc_send_skb+0x133f/0x1bf0 [ 81.490290][ C0] ? __pfx_ndisc_send_skb+0x10/0x10 [ 81.490305][ C0] ? kmalloc_reserve+0xf9/0x350 [ 81.490327][ C0] ? ndisc_alloc_skb+0x319/0x530 [ 81.490341][ C0] ? __asan_memcpy+0x3c/0x60 [ 81.490354][ C0] ndisc_send_rs+0x129/0x680 [ 81.490370][ C0] addrconf_rs_timer+0x424/0x880 [ 81.490386][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 81.490402][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 81.490415][ C0] call_timer_fn+0x19a/0x610 [ 81.490430][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 81.490444][ C0] ? __run_timers+0x747/0xb00 [ 81.490458][ C0] ? rcu_is_watching+0x12/0xc0 [ 81.490477][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 81.490489][ C0] __run_timers+0x757/0xb00 [ 81.490505][ C0] ? __pfx___run_timers+0x10/0x10 [ 81.490523][ C0] ? _raw_spin_lock_irq+0x45/0x50 [ 81.490544][ C0] run_timer_base+0x114/0x190 [ 81.490557][ C0] ? __pfx_run_timer_base+0x10/0x10 [ 81.490572][ C0] run_timer_softirq+0x1a/0x50 [ 81.490585][ C0] handle_softirqs+0x1ea/0x9b0 [ 81.490603][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 81.490618][ C0] ? _raw_spin_unlock+0x28/0x50 [ 81.490634][ C0] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 81.490647][ C0] __irq_exit_rcu+0x162/0x210 [ 81.490661][ C0] irq_exit_rcu+0x9/0x30 [ 81.490675][ C0] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 81.490688][ C0] [ 81.490692][ C0] [ 81.490696][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 81.490709][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 81.490724][ C0] Code: e6 8b 02 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d 83 7f 10 00 fb f4 3c 4a 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 81.490735][ C0] RSP: 0018:ffffffff8e807e10 EFLAGS: 00000206 [ 81.490745][ C0] RAX: 00000000000c8e05 RBX: ffffffff8e891480 RCX: ffffffff8bbb22d5 [ 81.490753][ C0] RDX: 0000000000000000 RSI: ffffffff8e1a6f32 RDI: ffffffff8c402680 [ 81.490760][ C0] RBP: fffffbfff1d12290 R08: 0000000000000001 R09: ffffed100d48678d [ 81.490767][ C0] R10: ffff88806a433c6b R11: 0000000000000000 R12: 0000000000000000 [ 81.490774][ C0] R13: 0000000000000000 R14: 1ffffffff1d00fc6 R15: dffffc0000000000 [ 81.490784][ C0] ? ct_kernel_exit+0x125/0x180 [ 81.490799][ C0] default_idle+0x9/0x10 [ 81.490812][ C0] default_idle_call+0x6c/0xb0 [ 81.490826][ C0] do_idle+0x3a7/0x5b0 [ 81.490842][ C0] ? __pfx_do_idle+0x10/0x10 [ 81.490856][ C0] ? finish_task_switch.isra.0+0x14c/0x10c0 [ 81.490876][ C0] cpu_startup_entry+0x4f/0x60 [ 81.490893][ C0] rest_init+0x251/0x260 [ 81.490907][ C0] ? __pfx_x86_late_time_init+0x10/0x10 [ 81.490933][ C0] start_kernel+0x48e/0x490 [ 81.490955][ C0] x86_64_start_reservations+0x24/0x30 [ 81.490970][ C0] x86_64_start_kernel+0x12b/0x130 [ 81.490986][ C0] common_startup_64+0x13e/0x158 [ 81.491017][ C0] [ 81.557266][ T5746] FAULT_INJECTION: forcing a failure. [ 81.557266][ T5746] name failslab, interval 1, probability 1, space 0, times 27 [ 81.558837][ T5949] bond0: (slave syz_tun): Releasing backup interface [ 81.558940][ T6460] pci 0000:00:01.0: pci_fixup_video+0x0/0x280 took 67803 usecs [ 81.560699][ T5746] CPU: 1 UID: 0 PID: 5746 Comm: kworker/1:3 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.560717][ T5746] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.560722][ T5746] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.560731][ T5746] Workqueue: events nsim_fib_event_work [ 81.560755][ T5746] Call Trace: [ 81.560759][ T5746] [ 81.560765][ T5746] dump_stack_lvl+0x100/0x190 [ 81.560782][ T5746] should_fail_ex.cold+0x5/0xa [ 81.560799][ T5746] should_failslab+0xc2/0x120 [ 81.560816][ T5746] __kmalloc_cache_noprof+0x91/0x6c0 [ 81.560835][ T5746] ? __kasan_kmalloc+0xaa/0xb0 [ 81.560849][ T5746] ? nsim_fib6_rt_nh_add+0x4a/0x290 [ 81.560869][ T5746] nsim_fib6_rt_nh_add+0x4a/0x290 [ 81.560888][ T5746] nsim_fib_event_work+0x16ed/0x6310 [ 81.560911][ T5746] ? debug_object_deactivate+0x2e4/0x3b0 [ 81.560930][ T5746] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 81.560952][ T5746] ? rcu_is_watching+0x12/0xc0 [ 81.560972][ T5746] process_one_work+0xa23/0x1940 [ 81.560992][ T5746] ? __pfx_process_one_work+0x10/0x10 [ 81.561010][ T5746] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 81.561029][ T5746] worker_thread+0x5ef/0xe50 [ 81.561045][ T5746] ? __pfx_worker_thread+0x10/0x10 [ 81.561060][ T5746] ? kthread+0x13a/0x450 [ 81.561071][ T5746] ? __pfx_worker_thread+0x10/0x10 [ 81.561083][ T5746] kthread+0x370/0x450 [ 81.561098][ T5746] ? __pfx_kthread+0x10/0x10 [ 81.561111][ T5746] ret_from_fork+0x72b/0xd50 [ 81.561129][ T5746] ? __pfx_ret_from_fork+0x10/0x10 [ 81.561147][ T5746] ? __switch_to+0x800/0x10f0 [ 81.561159][ T5746] ? __pfx_kthread+0x10/0x10 [ 81.561172][ T5746] ret_from_fork_asm+0x1a/0x30 [ 81.561197][ T5746] [ 81.566836][ T5148] FAULT_INJECTION: forcing a failure. [ 81.566836][ T5148] name failslab, interval 1, probability 1, space 0, times 25 [ 81.580724][ T6460] FAULT_INJECTION: forcing a failure. [ 81.580724][ T6460] name failslab, interval 1, probability 1, space 0, times 25 [ 81.585300][ T5148] CPU: 2 UID: 0 PID: 5148 Comm: udevd Tainted: G S syzkaller #0 PREEMPT(full) [ 81.585327][ T5148] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.585336][ T5148] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.585348][ T5148] Call Trace: [ 81.585355][ T5148] [ 81.585362][ T5148] dump_stack_lvl+0x100/0x190 [ 81.585391][ T5148] should_fail_ex.cold+0x5/0xa [ 81.585416][ T5148] should_failslab+0xc2/0x120 [ 81.585439][ T5148] __kmalloc_noprof+0xfc/0x820 [ 81.585463][ T5148] ? tomoyo_encode2+0xfb/0x3c0 [ 81.585491][ T5148] tomoyo_encode2+0xfb/0x3c0 [ 81.585514][ T5148] tomoyo_encode+0x29/0x50 [ 81.585533][ T5148] tomoyo_realpath_from_path+0x18c/0x690 [ 81.585566][ T5148] tomoyo_path_perm+0x276/0x460 [ 81.585592][ T5148] ? tomoyo_path_perm+0x262/0x460 [ 81.585620][ T5148] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 81.585671][ T5148] ? lockdep_hardirqs_on+0x78/0x100 [ 81.585699][ T5148] ? putname+0xb1/0x110 [ 81.585720][ T5148] ? kmem_cache_free+0x127/0x6b0 [ 81.585742][ T5148] security_inode_getattr+0x116/0x280 [ 81.585789][ T5148] vfs_fstat+0x4b/0xe0 [ 81.585814][ T5148] __do_sys_newfstat+0x8b/0x110 [ 81.585836][ T5148] ? __pfx___do_sys_newfstat+0x10/0x10 [ 81.585877][ T5148] do_syscall_64+0x115/0x870 [ 81.585921][ T5148] ? clear_bhb_loop+0x40/0x90 [ 81.585947][ T5148] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.585967][ T5148] RIP: 0033:0x7f84be511ad7 [ 81.585987][ T5148] Code: 73 01 c3 48 8b 0d 21 f3 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 05 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 [ 81.586005][ T5148] RSP: 002b:00007ffe02a362d8 EFLAGS: 00000297 ORIG_RAX: 0000000000000005 [ 81.586022][ T5148] RAX: ffffffffffffffda RBX: 000055697b17ca40 RCX: 00007f84be511ad7 [ 81.586033][ T5148] RDX: 00007f84be5efea0 RSI: 00007ffe02a362e0 RDI: 0000000000000005 [ 81.586044][ T5148] RBP: 00007f84be5efff0 R08: 0000000000000001 R09: 0000000000000000 [ 81.586054][ T5148] R10: 0000000000000000 R11: 0000000000000297 R12: 000000000000000a [ 81.586064][ T5148] R13: 0000000000003fff R14: 0000000000000000 R15: 000055697b17ca40 [ 81.586090][ T5148] [ 81.586113][ T5148] ERROR: Out of memory at tomoyo_realpath_from_path. [ 81.590669][ T6460] CPU: 3 UID: 0 PID: 6460 Comm: syz.5.60 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.590702][ T6460] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.590710][ T6460] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.590722][ T6460] Call Trace: [ 81.590730][ T6460] [ 81.590737][ T6460] dump_stack_lvl+0x100/0x190 [ 81.590769][ T6460] should_fail_ex.cold+0x5/0xa [ 81.590795][ T6460] should_failslab+0xc2/0x120 [ 81.590821][ T6460] kmem_cache_alloc_noprof+0x91/0x6a0 [ 81.590846][ T6460] ? __kernfs_new_node+0xd2/0xa10 [ 81.590874][ T6460] __kernfs_new_node+0xd2/0xa10 [ 81.590900][ T6460] ? __pfx___kernfs_new_node+0x10/0x10 [ 81.590929][ T6460] ? find_held_lock+0x2b/0x80 [ 81.590959][ T6460] ? kernfs_root+0xee/0x2a0 [ 81.590977][ T6460] ? kernfs_root+0xee/0x2a0 [ 81.591002][ T6460] kernfs_new_node+0x117/0x150 [ 81.591029][ T6460] __kernfs_create_file+0x53/0x350 [ 81.591178][ T6460] sysfs_add_file_mode_ns+0x207/0x3c0 [ 81.591215][ T6460] internal_create_group+0x593/0xfb0 [ 81.591243][ T6460] ? __pfx_internal_create_group+0x10/0x10 [ 81.591264][ T6460] ? do_raw_spin_lock+0x128/0x260 [ 81.591291][ T6460] ? find_held_lock+0x2b/0x80 [ 81.591319][ T6460] ? bus_to_subsys+0x10f/0x150 [ 81.591349][ T6460] ? bus_to_subsys+0x10f/0x150 [ 81.591382][ T6460] internal_create_groups+0x9d/0x150 [ 81.591406][ T6460] bus_add_device+0x109/0x6c0 [ 81.591429][ T6460] ? __pfx_bus_add_device+0x10/0x10 [ 81.591448][ T6460] ? __pfx_dev_add_physical_location+0x10/0x10 [ 81.591486][ T6460] device_add+0x9d4/0x1970 [ 81.591516][ T6460] ? __pfx_device_add+0x10/0x10 [ 81.591542][ T6460] ? pci_device_add+0xd47/0x1810 [ 81.591562][ T6460] ? down_write+0x146/0x1f0 [ 81.591589][ T6460] ? pcibios_device_add+0x492/0x600 [ 81.591619][ T6460] ? up_write+0x2e5/0x5c0 [ 81.591648][ T6460] pci_device_add+0xdae/0x1810 [ 81.591671][ T6460] ? __pfx_pci_device_add+0x10/0x10 [ 81.591695][ T6460] ? __raw_spin_lock_init+0x3a/0x110 [ 81.591727][ T6460] pci_scan_single_device+0x1d0/0x240 [ 81.591747][ T6460] ? __pfx_pci_scan_single_device+0x10/0x10 [ 81.591766][ T6460] ? __mutex_lock+0x82c/0x1bd0 [ 81.591804][ T6460] ? __mutex_lock+0x82c/0x1bd0 [ 81.591845][ T6460] pci_scan_slot+0x1c9/0x7c0 [ 81.591869][ T6460] ? __pfx_pci_scan_slot+0x10/0x10 [ 81.591890][ T6460] ? rcu_is_watching+0x12/0xc0 [ 81.591924][ T6460] pci_scan_child_bus_extend+0x6b/0x7b0 [ 81.591944][ T6460] ? pci_find_next_bus+0x60/0xb0 [ 81.591972][ T6460] pci_rescan_bus+0x18/0x40 [ 81.591992][ T6460] rescan_store+0xfb/0x130 [ 81.592012][ T6460] ? __pfx_rescan_store+0x10/0x10 [ 81.592033][ T6460] ? sysfs_file_kobj+0xe4/0x290 [ 81.592067][ T6460] ? __pfx_rescan_store+0x10/0x10 [ 81.592087][ T6460] bus_attr_store+0x74/0xb0 [ 81.592116][ T6460] ? __pfx_bus_attr_store+0x10/0x10 [ 81.592143][ T6460] sysfs_kf_write+0xf2/0x150 [ 81.592173][ T6460] kernfs_fop_write_iter+0x3e0/0x5f0 [ 81.592197][ T6460] ? __pfx_sysfs_kf_write+0x10/0x10 [ 81.592228][ T6460] vfs_write+0x6ac/0x1050 [ 81.592260][ T6460] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 81.592288][ T6460] ? __pfx_vfs_write+0x10/0x10 [ 81.592336][ T6460] ksys_write+0x12a/0x250 [ 81.592364][ T6460] ? __pfx_ksys_write+0x10/0x10 [ 81.592402][ T6460] do_syscall_64+0x115/0x870 [ 81.592531][ T6460] ? clear_bhb_loop+0x40/0x90 [ 81.592558][ T6460] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.592578][ T6460] RIP: 0033:0x7f7a4e99df99 [ 81.592597][ T6460] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 81.592616][ T6460] RSP: 002b:00007f7a4f8cd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 81.592637][ T6460] RAX: ffffffffffffffda RBX: 00007f7a4ec26180 RCX: 00007f7a4e99df99 [ 81.592650][ T6460] RDX: 0000000000000002 RSI: 0000200000000600 RDI: 0000000000000004 [ 81.592662][ T6460] RBP: 00007f7a4ea34ec4 R08: 0000000000000000 R09: 0000000000000000 [ 81.592674][ T6460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 81.592687][ T6460] R13: 00007f7a4ec26218 R14: 00007f7a4ec26180 R15: 00007fff17502228 [ 81.592714][ T6460] [ 81.617818][ C0] FAULT_INJECTION: forcing a failure. [ 81.617818][ C0] name failslab, interval 1, probability 1, space 0, times 23 [ 81.617843][ C0] CPU: 0 UID: 101 PID: 5452 Comm: dhcpcd Tainted: G S syzkaller #0 PREEMPT(full) [ 81.617860][ C0] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.617865][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.617872][ C0] Call Trace: [ 81.617876][ C0] [ 81.617881][ C0] dump_stack_lvl+0x100/0x190 [ 81.617921][ C0] should_fail_ex.cold+0x5/0xa [ 81.617936][ C0] should_failslab+0xc2/0x120 [ 81.617952][ C0] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 81.617968][ C0] ? __alloc_skb+0x140/0x710 [ 81.617984][ C0] __alloc_skb+0x140/0x710 [ 81.617995][ C0] ? __alloc_skb+0x5b7/0x710 [ 81.618007][ C0] ? __pfx___alloc_skb+0x10/0x10 [ 81.618021][ C0] ? do_raw_spin_lock+0x128/0x260 [ 81.618040][ C0] skb_copy+0x1ca/0x3a0 [ 81.618054][ C0] mac80211_hwsim_tx_frame_no_nl+0xc7f/0x1830 [ 81.618087][ C0] ? __pfx_mac80211_hwsim_tx_frame_no_nl+0x10/0x10 [ 81.618101][ C0] ? __ieee80211_beacon_get+0x7df/0x1ee0 [ 81.618125][ C0] ? __lock_acquire+0x49f/0x1a40 [ 81.618140][ C0] ? ieee80211_beacon_get_tim+0x1c8/0x280 [ 81.618157][ C0] mac80211_hwsim_tx_frame+0x1b7/0x250 [ 81.618173][ C0] mac80211_hwsim_beacon_tx+0x56c/0xa00 [ 81.618192][ C0] __iterate_interfaces+0x2e6/0x650 [ 81.618211][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 81.618227][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 81.618241][ C0] ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0 [ 81.618257][ C0] mac80211_hwsim_beacon+0xe5/0x2a0 [ 81.618276][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 81.618294][ C0] __hrtimer_run_queues+0x462/0x9c0 [ 81.618317][ C0] hrtimer_run_softirq+0x17d/0x2c0 [ 81.618335][ C0] handle_softirqs+0x1ea/0x9b0 [ 81.618353][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 81.618368][ C0] ? _raw_spin_unlock+0x28/0x50 [ 81.618386][ C0] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 81.618398][ C0] __irq_exit_rcu+0x162/0x210 [ 81.618412][ C0] irq_exit_rcu+0x9/0x30 [ 81.618426][ C0] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 81.618439][ C0] [ 81.618443][ C0] [ 81.618447][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 81.618461][ C0] RIP: 0010:check_preemption_disabled+0x8/0xe0 [ 81.618477][ C0] Code: a9 08 85 c0 74 04 90 0f 0b 90 e9 53 fc ff ff 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 41 54 55 53 48 83 ec 08 <65> 8b 1d d5 15 a9 08 65 f7 05 c6 15 a9 08 ff ff ff 7f 74 0f 48 83 [ 81.618488][ C0] RSP: 0018:ffffc900038477c8 EFLAGS: 00000292 [ 81.618498][ C0] RAX: 0000000000000000 RBX: ffff88802ef93070 RCX: 0000000000000000 [ 81.618505][ C0] RDX: ffff888023992540 RSI: ffffffff8c402600 RDI: ffffffff8c402640 [ 81.618512][ C0] RBP: ffffffff8a5f953f R08: 0000000000000000 R09: ffffed1005df2627 [ 81.618519][ C0] R10: ffff88802ef9313b R11: 0000000000000000 R12: 1ffff92000708f10 [ 81.618526][ C0] R13: 0000000000000040 R14: ffff888036c60600 R15: ffffc90003847a30 [ 81.618535][ C0] ? unix_stream_read_generic+0xb0f/0x2c00 [ 81.618560][ C0] ? unix_stream_read_generic+0xb0f/0x2c00 [ 81.618574][ C0] rcu_is_watching+0x12/0xc0 [ 81.618591][ C0] ? unix_stream_read_generic+0xb0f/0x2c00 [ 81.618604][ C0] lock_release+0x24d/0x310 [ 81.618619][ C0] __mutex_unlock_slowpath+0x7e/0x930 [ 81.618634][ C0] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 81.618647][ C0] ? do_raw_spin_lock+0x128/0x260 [ 81.618662][ C0] ? find_held_lock+0x2b/0x80 [ 81.618680][ C0] ? unix_stream_read_generic+0x10df/0x2c00 [ 81.618693][ C0] ? unix_stream_read_generic+0x10df/0x2c00 [ 81.618709][ C0] unix_stream_read_generic+0xb0f/0x2c00 [ 81.618737][ C0] ? avc_has_perm_noaudit+0x145/0x3b0 [ 81.618754][ C0] ? avc_has_perm+0x135/0x1e0 [ 81.618767][ C0] ? __pfx_avc_has_perm+0x10/0x10 [ 81.618780][ C0] ? __pfx_unix_stream_read_generic+0x10/0x10 [ 81.618795][ C0] ? avc_has_perm_noaudit+0x145/0x3b0 [ 81.618809][ C0] ? sock_has_perm+0x25a/0x2f0 [ 81.618830][ C0] ? __pfx_sock_has_perm+0x10/0x10 [ 81.618855][ C0] unix_stream_recvmsg+0x18d/0x1c0 [ 81.618875][ C0] ? __pfx_unix_stream_recvmsg+0x10/0x10 [ 81.618895][ C0] ? __pfx_unix_stream_read_actor+0x10/0x10 [ 81.618927][ C0] ? __pfx_unix_stream_recvmsg+0x10/0x10 [ 81.618942][ C0] sock_recvmsg+0x1d5/0x220 [ 81.618966][ C0] sock_read_iter+0x2b0/0x3a0 [ 81.618982][ C0] ? __pfx_sock_read_iter+0x10/0x10 [ 81.619002][ C0] ? bpf_lsm_file_permission+0x9/0x10 [ 81.619033][ C0] ? security_file_permission+0x76/0x210 [ 81.619046][ C0] ? rw_verify_area+0xce/0x6d0 [ 81.619064][ C0] ? __pfx_sock_read_iter+0x10/0x10 [ 81.619081][ C0] vfs_read+0x960/0xb40 [ 81.619099][ C0] ? __pfx_vfs_read+0x10/0x10 [ 81.619117][ C0] ? __seccomp_filter+0x89d/0x1140 [ 81.619143][ C0] ? __pfx___seccomp_filter+0x10/0x10 [ 81.619162][ C0] ksys_read+0x1f8/0x250 [ 81.619179][ C0] ? __pfx_ksys_read+0x10/0x10 [ 81.619199][ C0] do_syscall_64+0x115/0x870 [ 81.619211][ C0] ? clear_bhb_loop+0x40/0x90 [ 81.619225][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.619237][ C0] RIP: 0033:0x7f87e77ab407 [ 81.619247][ C0] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 81.619258][ C0] RSP: 002b:00007ffee511b920 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 [ 81.619269][ C0] RAX: ffffffffffffffda RBX: 00007f87e7721780 RCX: 00007f87e77ab407 [ 81.619276][ C0] RDX: 0000000000002000 RSI: 00007ffee511b970 RDI: 000000000000000c [ 81.619283][ C0] RBP: 00007ffee511dc80 R08: 0000000000000000 R09: 0000000000000000 [ 81.619289][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffee511b970 [ 81.619296][ C0] R13: 0000556cc3007d40 R14: 0000000000000000 R15: 00007ffee511da30 [ 81.619309][ C0] [ 81.619766][ T1167] FAULT_INJECTION: forcing a failure. [ 81.619766][ T1167] name failslab, interval 1, probability 1, space 0, times 22 [ 81.631118][ T6460] FAULT_INJECTION: forcing a failure. [ 81.631118][ T6460] name failslab, interval 1, probability 1, space 0, times 22 [ 81.634400][ T1167] CPU: 1 UID: 0 PID: 1167 Comm: kworker/u33:8 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.634420][ T1167] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.634424][ T1167] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.634433][ T1167] Workqueue: events_unbound cfg80211_wiphy_work [ 81.634465][ T1167] Call Trace: [ 81.634470][ T1167] [ 81.634475][ T1167] dump_stack_lvl+0x100/0x190 [ 81.634493][ T1167] should_fail_ex.cold+0x5/0xa [ 81.634509][ T1167] should_failslab+0xc2/0x120 [ 81.634526][ T1167] __kmalloc_noprof+0xfc/0x820 [ 81.634541][ T1167] ? ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 81.634564][ T1167] ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 81.634582][ T1167] ? __mod_timer+0x40e/0xca0 [ 81.634603][ T1167] ? __lock_acquire+0x49f/0x1a40 [ 81.634622][ T1167] ? __lock_acquire+0x49f/0x1a40 [ 81.634637][ T1167] ? __pfx_ieee802_11_parse_elems_full+0x10/0x10 [ 81.634661][ T1167] ? rcu_is_watching+0x12/0xc0 [ 81.634683][ T1167] ieee80211_ibss_rx_queued_mgmt+0xc96/0x1c70 [ 81.634702][ T1167] ? do_raw_spin_lock+0x128/0x260 [ 81.634719][ T1167] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 81.634743][ T1167] ieee80211_iface_work+0xa9a/0x1070 [ 81.634764][ T1167] cfg80211_wiphy_work+0x2b7/0x550 [ 81.634782][ T1167] process_one_work+0xa23/0x1940 [ 81.634801][ T1167] ? __pfx_process_one_work+0x10/0x10 [ 81.634818][ T1167] ? __pfx_cfg80211_wiphy_work+0x10/0x10 [ 81.634836][ T1167] worker_thread+0x5ef/0xe50 [ 81.634854][ T1167] ? kthread+0x13a/0x450 [ 81.634865][ T1167] ? __pfx_worker_thread+0x10/0x10 [ 81.634877][ T1167] kthread+0x370/0x450 [ 81.634887][ T1167] ? __pfx_kthread+0x10/0x10 [ 81.634899][ T1167] ret_from_fork+0x72b/0xd50 [ 81.634918][ T1167] ? __pfx_ret_from_fork+0x10/0x10 [ 81.634935][ T1167] ? __switch_to+0x800/0x10f0 [ 81.634947][ T1167] ? __pfx_kthread+0x10/0x10 [ 81.634960][ T1167] ret_from_fork_asm+0x1a/0x30 [ 81.634995][ T1167] [ 81.677562][ T1167] FAULT_INJECTION: forcing a failure. [ 81.677562][ T1167] name failslab, interval 1, probability 1, space 0, times 21 [ 81.679507][ T1172] FAULT_INJECTION: forcing a failure. [ 81.679507][ T1172] name failslab, interval 1, probability 1, space 0, times 21 [ 81.679539][ T1172] CPU: 0 UID: 0 PID: 1172 Comm: kworker/u33:12 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.679585][ T1172] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.679592][ T1172] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.679604][ T1172] Workqueue: events_unbound nsim_dev_trap_report_work [ 81.679632][ T1172] Call Trace: [ 81.679640][ T1172] [ 81.679647][ T1172] dump_stack_lvl+0x100/0x190 [ 81.679673][ T1172] should_fail_ex.cold+0x5/0xa [ 81.679697][ T1172] should_failslab+0xc2/0x120 [ 81.679722][ T1172] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 81.679746][ T1172] ? __alloc_skb+0x140/0x710 [ 81.679771][ T1172] __alloc_skb+0x140/0x710 [ 81.679788][ T1172] ? __alloc_skb+0x5b7/0x710 [ 81.679809][ T1172] ? __pfx___alloc_skb+0x10/0x10 [ 81.679832][ T1172] ? kfree_skbmem+0x19f/0x210 [ 81.679861][ T1172] nsim_dev_trap_report_work+0x2af/0xd20 [ 81.679893][ T1172] process_one_work+0xa23/0x1940 [ 81.679923][ T1172] ? __pfx_process_one_work+0x10/0x10 [ 81.679948][ T1172] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 81.679970][ T1172] worker_thread+0x5ef/0xe50 [ 81.679996][ T1172] ? kthread+0x13a/0x450 [ 81.680011][ T1172] ? __pfx_worker_thread+0x10/0x10 [ 81.680028][ T1172] kthread+0x370/0x450 [ 81.680044][ T1172] ? __pfx_kthread+0x10/0x10 [ 81.680063][ T1172] ret_from_fork+0x72b/0xd50 [ 81.680090][ T1172] ? __pfx_ret_from_fork+0x10/0x10 [ 81.680116][ T1172] ? __switch_to+0x800/0x10f0 [ 81.680133][ T1172] ? __pfx_kthread+0x10/0x10 [ 81.680153][ T1172] ret_from_fork_asm+0x1a/0x30 [ 81.680189][ T1172] [ 81.687952][ T6460] CPU: 3 UID: 0 PID: 6460 Comm: syz.5.60 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.687972][ T6460] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.687977][ T6460] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.687984][ T6460] Call Trace: [ 81.687989][ T6460] [ 81.687994][ T6460] dump_stack_lvl+0x100/0x190 [ 81.688014][ T6460] should_fail_ex.cold+0x5/0xa [ 81.688031][ T6460] should_failslab+0xc2/0x120 [ 81.688048][ T6460] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 81.688070][ T6460] ? __alloc_skb+0x140/0x710 [ 81.688105][ T6460] __alloc_skb+0x140/0x710 [ 81.688120][ T6460] ? __alloc_skb+0x5b7/0x710 [ 81.688133][ T6460] ? __pfx___alloc_skb+0x10/0x10 [ 81.688146][ T6460] ? netlink_has_listeners+0x21b/0x430 [ 81.688174][ T6460] ? netlink_has_listeners+0x21b/0x430 [ 81.688195][ T6460] alloc_uevent_skb+0x7d/0x210 [ 81.688217][ T6460] kobject_uevent_env+0xd2d/0x18b0 [ 81.688238][ T6460] ? bus_to_subsys+0x114/0x150 [ 81.688337][ T6460] device_del+0x605/0x9b0 [ 81.688354][ T6460] ? __pfx_device_del+0x10/0x10 [ 81.688377][ T6460] device_unregister+0x1d/0xe0 [ 81.688397][ T6460] wakeup_source_unregister.part.0+0x165/0x540 [ 81.688425][ T6460] wakeup_source_unregister+0x1f/0x30 [ 81.688448][ T6460] acpi_remove_pm_notifier+0x13a/0x1a0 [ 81.688473][ T6460] pci_acpi_cleanup+0x1b/0xd0 [ 81.688492][ T6460] acpi_device_notify_remove+0x12f/0x160 [ 81.688510][ T6460] device_add+0x2f3/0x1970 [ 81.688529][ T6460] ? __pfx_device_add+0x10/0x10 [ 81.688544][ T6460] ? pci_device_add+0xd47/0x1810 [ 81.688557][ T6460] ? down_write+0x146/0x1f0 [ 81.688574][ T6460] ? pcibios_device_add+0x492/0x600 [ 81.688593][ T6460] ? up_write+0x2e5/0x5c0 [ 81.688611][ T6460] pci_device_add+0xdae/0x1810 [ 81.688625][ T6460] ? __pfx_pci_device_add+0x10/0x10 [ 81.688639][ T6460] ? __raw_spin_lock_init+0x3a/0x110 [ 81.688658][ T6460] pci_scan_single_device+0x1d0/0x240 [ 81.688670][ T6460] ? __pfx_pci_scan_single_device+0x10/0x10 [ 81.688682][ T6460] ? __mutex_lock+0x82c/0x1bd0 [ 81.688695][ T6460] ? __mutex_lock+0x82c/0x1bd0 [ 81.688711][ T6460] pci_scan_slot+0x1c9/0x7c0 [ 81.688725][ T6460] ? __pfx_pci_scan_slot+0x10/0x10 [ 81.688737][ T6460] ? rcu_is_watching+0x12/0xc0 [ 81.688759][ T6460] pci_scan_child_bus_extend+0x6b/0x7b0 [ 81.688771][ T6460] ? pci_find_next_bus+0x60/0xb0 [ 81.688788][ T6460] pci_rescan_bus+0x18/0x40 [ 81.688800][ T6460] rescan_store+0xfb/0x130 [ 81.688812][ T6460] ? __pfx_rescan_store+0x10/0x10 [ 81.688824][ T6460] ? sysfs_file_kobj+0xe4/0x290 [ 81.688843][ T6460] ? __pfx_rescan_store+0x10/0x10 [ 81.688854][ T6460] bus_attr_store+0x74/0xb0 [ 81.688872][ T6460] ? __pfx_bus_attr_store+0x10/0x10 [ 81.688889][ T6460] sysfs_kf_write+0xf2/0x150 [ 81.688908][ T6460] kernfs_fop_write_iter+0x3e0/0x5f0 [ 81.688923][ T6460] ? __pfx_sysfs_kf_write+0x10/0x10 [ 81.688942][ T6460] vfs_write+0x6ac/0x1050 [ 81.688962][ T6460] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 81.688979][ T6460] ? __pfx_vfs_write+0x10/0x10 [ 81.689007][ T6460] ksys_write+0x12a/0x250 [ 81.689028][ T6460] ? __pfx_ksys_write+0x10/0x10 [ 81.689051][ T6460] do_syscall_64+0x115/0x870 [ 81.689068][ T6460] ? clear_bhb_loop+0x40/0x90 [ 81.689083][ T6460] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.689095][ T6460] RIP: 0033:0x7f7a4e99df99 [ 81.689107][ T6460] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 81.689118][ T6460] RSP: 002b:00007f7a4f8cd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 81.689130][ T6460] RAX: ffffffffffffffda RBX: 00007f7a4ec26180 RCX: 00007f7a4e99df99 [ 81.689138][ T6460] RDX: 0000000000000002 RSI: 0000200000000600 RDI: 0000000000000004 [ 81.689145][ T6460] RBP: 00007f7a4ea34ec4 R08: 0000000000000000 R09: 0000000000000000 [ 81.689151][ T6460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 81.689158][ T6460] R13: 00007f7a4ec26218 R14: 00007f7a4ec26180 R15: 00007fff17502228 [ 81.689173][ T6460] [ 81.698262][ T6460] ------------[ cut here ]------------ [ 81.700362][ T1167] CPU: 2 UID: 0 PID: 1167 Comm: kworker/u33:8 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.700390][ T1167] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.700397][ T1167] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.700409][ T1167] Workqueue: events_unbound nsim_dev_trap_report_work [ 81.700438][ T1167] Call Trace: [ 81.700445][ T1167] [ 81.700452][ T1167] dump_stack_lvl+0x100/0x190 [ 81.700480][ T1167] should_fail_ex.cold+0x5/0xa [ 81.700505][ T1167] should_failslab+0xc2/0x120 [ 81.700532][ T1167] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 81.700563][ T1167] ? __alloc_skb+0x140/0x710 [ 81.700587][ T1167] __alloc_skb+0x140/0x710 [ 81.700607][ T1167] ? __alloc_skb+0x5b7/0x710 [ 81.700626][ T1167] ? __pfx___alloc_skb+0x10/0x10 [ 81.700646][ T1167] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 81.700673][ T1167] ? __pfx___might_resched+0x10/0x10 [ 81.700702][ T1167] nsim_dev_trap_report_work+0x2af/0xd20 [ 81.700739][ T1167] process_one_work+0xa23/0x1940 [ 81.700772][ T1167] ? __pfx_process_one_work+0x10/0x10 [ 81.700797][ T1167] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 81.700823][ T1167] worker_thread+0x5ef/0xe50 [ 81.700853][ T1167] ? kthread+0x13a/0x450 [ 81.700870][ T1167] ? __pfx_worker_thread+0x10/0x10 [ 81.700888][ T1167] kthread+0x370/0x450 [ 81.700906][ T1167] ? __pfx_kthread+0x10/0x10 [ 81.700925][ T1167] ret_from_fork+0x72b/0xd50 [ 81.700953][ T1167] ? __pfx_ret_from_fork+0x10/0x10 [ 81.700978][ T1167] ? __switch_to+0x800/0x10f0 [ 81.700998][ T1167] ? __pfx_kthread+0x10/0x10 [ 81.701018][ T1167] ret_from_fork_asm+0x1a/0x30 [ 81.701056][ T1167] [ 81.720847][ T616] FAULT_INJECTION: forcing a failure. [ 81.720847][ T616] name failslab, interval 1, probability 1, space 0, times 18 [ 81.721936][ T6460] ret < 0 [ 81.721953][ T6460] WARNING: drivers/pci/probe.c:2768 at pci_device_add+0x133b/0x1810, CPU#3: syz.5.60/6460 [ 81.723467][ T616] CPU: 0 UID: 0 PID: 616 Comm: kworker/u33:7 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.723486][ T616] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.723490][ T616] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.723498][ T616] Workqueue: events_unbound cfg80211_wiphy_work [ 81.723519][ T616] Call Trace: [ 81.723524][ T616] [ 81.723528][ T616] dump_stack_lvl+0x100/0x190 [ 81.723546][ T616] should_fail_ex.cold+0x5/0xa [ 81.723562][ T616] should_failslab+0xc2/0x120 [ 81.723579][ T616] __kmalloc_noprof+0xfc/0x820 [ 81.723593][ T616] ? ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 81.723615][ T616] ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 81.723635][ T616] ? kasan_save_stack+0x3f/0x50 [ 81.723648][ T616] ? kasan_save_stack+0x30/0x50 [ 81.723661][ T616] ? __kasan_kmalloc+0xaa/0xb0 [ 81.723673][ T616] ? __kmalloc_noprof+0x322/0x820 [ 81.723688][ T616] ? lock_acquire+0x1b9/0x370 [ 81.723703][ T616] ? find_held_lock+0x2b/0x80 [ 81.723721][ T616] ? __kfree_rcu_sheaf+0x195/0x730 [ 81.723736][ T616] ? __kfree_rcu_sheaf+0x195/0x730 [ 81.723750][ T616] ? __pfx_ieee802_11_parse_elems_full+0x10/0x10 [ 81.723772][ T616] ? kvfree_call_rcu+0x1be/0x4f0 [ 81.723800][ T616] ? __asan_memcpy+0x3c/0x60 [ 81.723813][ T616] ieee80211_inform_bss+0x159/0x1170 [ 81.723833][ T616] ? __pfx_ieee80211_inform_bss+0x10/0x10 [ 81.723852][ T616] ? cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 81.723870][ T616] ? __pfx_ieee80211_inform_bss+0x10/0x10 [ 81.723887][ T616] cfg80211_inform_single_bss_data+0x898/0x1dc0 [ 81.723903][ T616] ? unwind_next_frame+0x3be/0x2090 [ 81.723924][ T616] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 81.723940][ T616] ? ret_from_fork_asm+0x1a/0x30 [ 81.723966][ T616] ? stack_trace_save+0x8e/0xc0 [ 81.723979][ T616] ? __pfx_stack_trace_save+0x10/0x10 [ 81.723994][ T616] ? cfg80211_inform_bss_data+0x230/0x3b60 [ 81.724009][ T616] cfg80211_inform_bss_data+0x230/0x3b60 [ 81.724025][ T616] ? __kmalloc_noprof+0x322/0x820 [ 81.724037][ T616] ? ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 81.724055][ T616] ? cfg80211_wiphy_work+0x2b7/0x550 [ 81.724070][ T616] ? process_one_work+0xa23/0x1940 [ 81.724083][ T616] ? worker_thread+0x5ef/0xe50 [ 81.724094][ T616] ? kthread+0x370/0x450 [ 81.724109][ T616] ? ret_from_fork+0x72b/0xd50 [ 81.724125][ T616] ? ret_from_fork_asm+0x1a/0x30 [ 81.724144][ T616] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 81.724162][ T616] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 81.724178][ T616] ? _ieee802_11_parse_elems_full+0x687/0x5200 [ 81.724199][ T616] ? __lock_acquire+0x49f/0x1a40 [ 81.724213][ T616] ? __lock_acquire+0x49f/0x1a40 [ 81.724232][ T616] ? __lock_acquire+0x49f/0x1a40 [ 81.724246][ T616] ? find_held_lock+0x2b/0x80 [ 81.724263][ T616] ? ieee80211_update_sta_info.isra.0+0x5fd/0x1230 [ 81.724281][ T616] ? ieee80211_update_sta_info.isra.0+0x5fd/0x1230 [ 81.724302][ T616] cfg80211_inform_bss_frame_data+0x245/0x7c0 [ 81.724335][ T616] ieee80211_bss_info_update+0x310/0xab0 [ 81.724353][ T616] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 81.724379][ T616] ? rcu_is_watching+0x12/0xc0 [ 81.724399][ T616] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 81.724413][ T616] ieee80211_ibss_rx_queued_mgmt+0xe04/0x1c70 [ 81.724432][ T616] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 81.724455][ T616] ieee80211_iface_work+0xa9a/0x1070 [ 81.724476][ T616] cfg80211_wiphy_work+0x2b7/0x550 [ 81.724493][ T616] process_one_work+0xa23/0x1940 [ 81.724511][ T616] ? __pfx_process_one_work+0x10/0x10 [ 81.724528][ T616] ? __pfx_cfg80211_wiphy_work+0x10/0x10 [ 81.724546][ T616] worker_thread+0x5ef/0xe50 [ 81.724562][ T616] ? __pfx_worker_thread+0x10/0x10 [ 81.724575][ T616] ? kthread+0x13a/0x450 [ 81.724585][ T616] ? __pfx_worker_thread+0x10/0x10 [ 81.724597][ T616] kthread+0x370/0x450 [ 81.724607][ T616] ? __pfx_kthread+0x10/0x10 [ 81.724619][ T616] ret_from_fork+0x72b/0xd50 [ 81.724635][ T616] ? __pfx_ret_from_fork+0x10/0x10 [ 81.724652][ T616] ? __switch_to+0x800/0x10f0 [ 81.724665][ T616] ? __pfx_kthread+0x10/0x10 [ 81.724677][ T616] ret_from_fork_asm+0x1a/0x30 [ 81.724701][ T616] [ 81.768358][ T616] FAULT_INJECTION: forcing a failure. [ 81.768358][ T616] name failslab, interval 1, probability 1, space 0, times 16 [ 81.768551][ T6460] Modules linked in: [ 81.770212][ T616] CPU: 0 UID: 0 PID: 616 Comm: kworker/u33:7 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.770231][ T616] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.770236][ T616] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.770244][ T616] Workqueue: events_unbound nsim_dev_trap_report_work [ 81.770265][ T616] Call Trace: [ 81.770269][ T616] [ 81.770275][ T616] dump_stack_lvl+0x100/0x190 [ 81.770292][ T616] should_fail_ex.cold+0x5/0xa [ 81.770308][ T616] should_failslab+0xc2/0x120 [ 81.770325][ T616] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 81.770341][ T616] ? __alloc_skb+0x140/0x710 [ 81.770357][ T616] __alloc_skb+0x140/0x710 [ 81.770369][ T616] ? __alloc_skb+0x5b7/0x710 [ 81.770382][ T616] ? __pfx___alloc_skb+0x10/0x10 [ 81.770395][ T616] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 81.770413][ T616] ? __pfx___might_resched+0x10/0x10 [ 81.770431][ T616] nsim_dev_trap_report_work+0x2af/0xd20 [ 81.770451][ T616] process_one_work+0xa23/0x1940 [ 81.770470][ T616] ? __pfx_process_one_work+0x10/0x10 [ 81.770487][ T616] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 81.770503][ T616] worker_thread+0x5ef/0xe50 [ 81.770523][ T616] ? __pfx_worker_thread+0x10/0x10 [ 81.770542][ T616] ? kthread+0x13a/0x450 [ 81.770557][ T616] ? __pfx_worker_thread+0x10/0x10 [ 81.770577][ T616] kthread+0x370/0x450 [ 81.770592][ T616] ? __pfx_kthread+0x10/0x10 [ 81.770609][ T616] ret_from_fork+0x72b/0xd50 [ 81.770635][ T616] ? __pfx_ret_from_fork+0x10/0x10 [ 81.770661][ T616] ? __switch_to+0x800/0x10f0 [ 81.770681][ T616] ? __pfx_kthread+0x10/0x10 [ 81.770698][ T616] ret_from_fork_asm+0x1a/0x30 [ 81.770734][ T616] [ 81.807575][ T616] FAULT_INJECTION: forcing a failure. [ 81.807575][ T616] name failslab, interval 1, probability 1, space 0, times 13 [ 81.808402][ T6460] [ 81.812102][ T616] CPU: 0 UID: 0 PID: 616 Comm: kworker/u33:7 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.812122][ T616] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.812127][ T616] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.812136][ T616] Workqueue: events_unbound nsim_dev_trap_report_work [ 81.812158][ T616] Call Trace: [ 81.812163][ T616] [ 81.812169][ T616] dump_stack_lvl+0x100/0x190 [ 81.812187][ T616] should_fail_ex.cold+0x5/0xa [ 81.812203][ T616] should_failslab+0xc2/0x120 [ 81.812220][ T616] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 81.812236][ T616] ? __alloc_skb+0x140/0x710 [ 81.812253][ T616] __alloc_skb+0x140/0x710 [ 81.812267][ T616] ? __alloc_skb+0x5b7/0x710 [ 81.812281][ T616] ? __pfx___alloc_skb+0x10/0x10 [ 81.812293][ T616] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 81.812311][ T616] ? __pfx___might_resched+0x10/0x10 [ 81.812329][ T616] nsim_dev_trap_report_work+0x2af/0xd20 [ 81.812351][ T616] process_one_work+0xa23/0x1940 [ 81.812371][ T616] ? __pfx_process_one_work+0x10/0x10 [ 81.812388][ T616] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 81.812404][ T616] worker_thread+0x5ef/0xe50 [ 81.812420][ T616] ? __pfx_worker_thread+0x10/0x10 [ 81.812433][ T616] ? kthread+0x13a/0x450 [ 81.812444][ T616] ? __pfx_worker_thread+0x10/0x10 [ 81.812456][ T616] kthread+0x370/0x450 [ 81.812467][ T616] ? __pfx_kthread+0x10/0x10 [ 81.812479][ T616] ret_from_fork+0x72b/0xd50 [ 81.812497][ T616] ? __pfx_ret_from_fork+0x10/0x10 [ 81.812514][ T616] ? __switch_to+0x800/0x10f0 [ 81.812526][ T616] ? __pfx_kthread+0x10/0x10 [ 81.812538][ T616] ret_from_fork_asm+0x1a/0x30 [ 81.812562][ T616] [ 81.823314][ T1167] FAULT_INJECTION: forcing a failure. [ 81.823314][ T1167] name failslab, interval 1, probability 1, space 0, times 11 [ 81.823881][ T6460] CPU: 3 UID: 0 PID: 6460 Comm: syz.5.60 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.825677][ T1167] CPU: 2 UID: 0 PID: 1167 Comm: kworker/u33:8 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.825695][ T1167] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.825700][ T1167] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.825709][ T1167] Workqueue: events_unbound cfg80211_wiphy_work [ 81.825733][ T1167] Call Trace: [ 81.825738][ T1167] [ 81.825820][ T1167] dump_stack_lvl+0x100/0x190 [ 81.825839][ T1167] should_fail_ex.cold+0x5/0xa [ 81.825855][ T1167] should_failslab+0xc2/0x120 [ 81.825872][ T1167] __kmalloc_noprof+0xfc/0x820 [ 81.825904][ T1167] ? cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 81.825925][ T1167] cfg80211_inform_single_bss_data+0x557/0x1dc0 [ 81.825941][ T1167] ? unwind_next_frame+0x3be/0x2090 [ 81.825957][ T1167] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 81.825973][ T1167] ? ret_from_fork_asm+0x1a/0x30 [ 81.825999][ T1167] ? stack_trace_save+0x8e/0xc0 [ 81.826012][ T1167] ? __pfx_stack_trace_save+0x10/0x10 [ 81.826027][ T1167] ? cfg80211_inform_bss_data+0x230/0x3b60 [ 81.826042][ T1167] cfg80211_inform_bss_data+0x230/0x3b60 [ 81.826058][ T1167] ? __kmalloc_noprof+0x322/0x820 [ 81.826070][ T1167] ? ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 81.826089][ T1167] ? cfg80211_wiphy_work+0x2b7/0x550 [ 81.826106][ T1167] ? process_one_work+0xa23/0x1940 [ 81.826123][ T1167] ? worker_thread+0x5ef/0xe50 [ 81.826139][ T1167] ? kthread+0x370/0x450 [ 81.826154][ T1167] ? ret_from_fork+0x72b/0xd50 [ 81.826172][ T1167] ? ret_from_fork_asm+0x1a/0x30 [ 81.826192][ T1167] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 81.826211][ T1167] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 81.826232][ T1167] ? _ieee802_11_parse_elems_full+0x687/0x5200 [ 81.826256][ T1167] ? __lock_acquire+0x49f/0x1a40 [ 81.826279][ T1167] ? __lock_acquire+0x49f/0x1a40 [ 81.826304][ T1167] ? __lock_acquire+0x49f/0x1a40 [ 81.826318][ T1167] ? find_held_lock+0x2b/0x80 [ 81.826337][ T1167] ? ieee80211_update_sta_info.isra.0+0x5fd/0x1230 [ 81.826354][ T1167] ? ieee80211_update_sta_info.isra.0+0x5fd/0x1230 [ 81.826375][ T1167] cfg80211_inform_bss_frame_data+0x245/0x7c0 [ 81.826395][ T1167] ieee80211_bss_info_update+0x310/0xab0 [ 81.826415][ T1167] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 81.826436][ T1167] ? rcu_is_watching+0x12/0xc0 [ 81.826454][ T1167] ? ieee80211_get_channel_khz+0x14a/0x1e0 [ 81.826469][ T1167] ieee80211_ibss_rx_queued_mgmt+0xe04/0x1c70 [ 81.826488][ T1167] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 81.826511][ T1167] ieee80211_iface_work+0xa9a/0x1070 [ 81.826532][ T1167] cfg80211_wiphy_work+0x2b7/0x550 [ 81.826549][ T1167] process_one_work+0xa23/0x1940 [ 81.826568][ T1167] ? __pfx_process_one_work+0x10/0x10 [ 81.826585][ T1167] ? __pfx_cfg80211_wiphy_work+0x10/0x10 [ 81.826602][ T1167] worker_thread+0x5ef/0xe50 [ 81.826620][ T1167] ? kthread+0x13a/0x450 [ 81.826630][ T1167] ? __pfx_worker_thread+0x10/0x10 [ 81.826642][ T1167] kthread+0x370/0x450 [ 81.826652][ T1167] ? __pfx_kthread+0x10/0x10 [ 81.826664][ T1167] ret_from_fork+0x72b/0xd50 [ 81.826680][ T1167] ? __pfx_ret_from_fork+0x10/0x10 [ 81.826697][ T1167] ? __switch_to+0x800/0x10f0 [ 81.826710][ T1167] ? __pfx_kthread+0x10/0x10 [ 81.826722][ T1167] ret_from_fork_asm+0x1a/0x30 [ 81.826748][ T1167] [ 81.926102][ T1167] FAULT_INJECTION: forcing a failure. [ 81.926102][ T1167] name failslab, interval 1, probability 1, space 0, times 10 [ 81.926878][ T6460] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.927968][ T1167] CPU: 2 UID: 0 PID: 1167 Comm: kworker/u33:8 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.927987][ T1167] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.927991][ T1167] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.927999][ T1167] Workqueue: events_unbound cfg80211_wiphy_work [ 81.928022][ T1167] Call Trace: [ 81.928028][ T1167] [ 81.928033][ T1167] dump_stack_lvl+0x100/0x190 [ 81.928050][ T1167] should_fail_ex.cold+0x5/0xa [ 81.928071][ T1167] should_failslab+0xc2/0x120 [ 81.928087][ T1167] __kmalloc_noprof+0xfc/0x820 [ 81.928102][ T1167] ? ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 81.928125][ T1167] ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 81.928142][ T1167] ? __mod_timer+0x40e/0xca0 [ 81.928164][ T1167] ? __lock_acquire+0x49f/0x1a40 [ 81.928179][ T1167] ? __lock_acquire+0x49f/0x1a40 [ 81.928200][ T1167] ? __pfx_ieee802_11_parse_elems_full+0x10/0x10 [ 81.928235][ T1167] ? rcu_is_watching+0x12/0xc0 [ 81.928265][ T1167] ieee80211_ibss_rx_queued_mgmt+0xc96/0x1c70 [ 81.928290][ T1167] ? do_raw_spin_lock+0x128/0x260 [ 81.928315][ T1167] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 81.928349][ T1167] ieee80211_iface_work+0xa9a/0x1070 [ 81.928378][ T1167] cfg80211_wiphy_work+0x2b7/0x550 [ 81.928404][ T1167] process_one_work+0xa23/0x1940 [ 81.928433][ T1167] ? __pfx_process_one_work+0x10/0x10 [ 81.928458][ T1167] ? __pfx_cfg80211_wiphy_work+0x10/0x10 [ 81.928482][ T1167] worker_thread+0x5ef/0xe50 [ 81.928526][ T1167] ? kthread+0x13a/0x450 [ 81.928542][ T1167] ? __pfx_worker_thread+0x10/0x10 [ 81.928559][ T1167] kthread+0x370/0x450 [ 81.928574][ T1167] ? __pfx_kthread+0x10/0x10 [ 81.928592][ T1167] ret_from_fork+0x72b/0xd50 [ 81.928617][ T1167] ? __pfx_ret_from_fork+0x10/0x10 [ 81.928640][ T1167] ? __switch_to+0x800/0x10f0 [ 81.928659][ T1167] ? __pfx_kthread+0x10/0x10 [ 81.928676][ T1167] ret_from_fork_asm+0x1a/0x30 [ 81.928710][ T1167] [ 81.937239][ T5746] FAULT_INJECTION: forcing a failure. [ 81.937239][ T5746] name failslab, interval 1, probability 1, space 0, times 9 [ 81.938124][ T6460] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.939401][ T5746] CPU: 1 UID: 0 PID: 5746 Comm: kworker/1:3 Tainted: G S syzkaller #0 PREEMPT(full) [ 81.939427][ T5746] Tainted: [S]=CPU_OUT_OF_SPEC [ 81.939433][ T5746] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.939445][ T5746] Workqueue: events nsim_fib_event_work [ 81.939477][ T5746] Call Trace: [ 81.939499][ T5746] [ 81.939507][ T5746] dump_stack_lvl+0x100/0x190 [ 81.939532][ T5746] should_fail_ex.cold+0x5/0xa [ 81.939553][ T5746] should_failslab+0xc2/0x120 [ 81.939572][ T5746] __kmalloc_cache_noprof+0x91/0x6c0 [ 81.939601][ T5746] ? nsim_fib_event_work+0x156d/0x6310 [ 81.939629][ T5746] nsim_fib_event_work+0x156d/0x6310 [ 81.939662][ T5746] ? debug_object_deactivate+0x2e4/0x3b0 [ 81.939687][ T5746] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 81.939716][ T5746] ? rcu_is_watching+0x12/0xc0 [ 81.939751][ T5746] process_one_work+0xa23/0x1940 [ 81.939781][ T5746] ? __pfx_process_one_work+0x10/0x10 [ 81.939806][ T5746] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 81.939837][ T5746] worker_thread+0x5ef/0xe50 [ 81.939861][ T5746] ? __pfx_worker_thread+0x10/0x10 [ 81.939881][ T5746] ? kthread+0x13a/0x450 [ 81.939896][ T5746] ? __pfx_worker_thread+0x10/0x10 [ 81.939913][ T5746] kthread+0x370/0x450 [ 81.939927][ T5746] ? __pfx_kthread+0x10/0x10 [ 81.939939][ T5746] ret_from_fork+0x72b/0xd50 [ 81.939957][ T5746] ? __pfx_ret_from_fork+0x10/0x10 [ 81.939974][ T5746] ? __switch_to+0x800/0x10f0 [ 81.939986][ T5746] ? __pfx_kthread+0x10/0x10 [ 81.939998][ T5746] ret_from_fork_asm+0x1a/0x30 [ 81.940027][ T5746] [ 82.130645][ T1172] FAULT_INJECTION: forcing a failure. [ 82.130645][ T1172] name failslab, interval 1, probability 1, space 0, times 6 [ 82.131388][ T6460] RIP: 0010:pci_device_add+0x133b/0x1810 [ 82.133555][ T1172] CPU: 2 UID: 0 PID: 1172 Comm: kworker/u33:12 Tainted: G S syzkaller #0 PREEMPT(full) [ 82.133574][ T1172] Tainted: [S]=CPU_OUT_OF_SPEC [ 82.133578][ T1172] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 82.133587][ T1172] Workqueue: events_unbound cfg80211_wiphy_work [ 82.133608][ T1172] Call Trace: [ 82.133612][ T1172] [ 82.133617][ T1172] dump_stack_lvl+0x100/0x190 [ 82.133635][ T1172] should_fail_ex.cold+0x5/0xa [ 82.133651][ T1172] should_failslab+0xc2/0x120 [ 82.133667][ T1172] __kmalloc_noprof+0xfc/0x820 [ 82.133682][ T1172] ? ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 82.133704][ T1172] ieee802_11_parse_elems_full+0x17c/0x3bc0 [ 82.133722][ T1172] ? __mod_timer+0x40e/0xca0 [ 82.133742][ T1172] ? __kasan_slab_free+0x5f/0x80 [ 82.133757][ T1172] ? kmem_cache_free+0x127/0x6b0 [ 82.133772][ T1172] ? __lock_acquire+0x49f/0x1a40 [ 82.133788][ T1172] ? __lock_acquire+0x49f/0x1a40 [ 82.133803][ T1172] ? __pfx_ieee802_11_parse_elems_full+0x10/0x10 [ 82.133827][ T1172] ? rcu_is_watching+0x12/0xc0 [ 82.133848][ T1172] ieee80211_ibss_rx_queued_mgmt+0xc96/0x1c70 [ 82.133867][ T1172] ? do_raw_spin_lock+0x128/0x260 [ 82.133884][ T1172] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 82.133939][ T1172] ieee80211_iface_work+0xa9a/0x1070 [ 82.133960][ T1172] cfg80211_wiphy_work+0x2b7/0x550 [ 82.133977][ T1172] process_one_work+0xa23/0x1940 [ 82.133996][ T1172] ? __pfx_process_one_work+0x10/0x10 [ 82.134013][ T1172] ? __pfx_cfg80211_wiphy_work+0x10/0x10 [ 82.134031][ T1172] worker_thread+0x5ef/0xe50 [ 82.134049][ T1172] ? kthread+0x13a/0x450 [ 82.134059][ T1172] ? __pfx_worker_thread+0x10/0x10 [ 82.134071][ T1172] kthread+0x370/0x450 [ 82.134081][ T1172] ? __pfx_kthread+0x10/0x10 [ 82.134093][ T1172] ret_from_fork+0x72b/0xd50 [ 82.134111][ T1172] ? __pfx_ret_from_fork+0x10/0x10 [ 82.134128][ T1172] ? __switch_to+0x800/0x10f0 [ 82.134141][ T1172] ? __pfx_kthread+0x10/0x10 [ 82.134153][ T1172] ret_from_fork_asm+0x1a/0x30 [ 82.134177][ T1172] [ 82.137879][ T616] FAULT_INJECTION: forcing a failure. [ 82.137879][ T616] name failslab, interval 1, probability 1, space 0, times 5 [ 82.137933][ T616] CPU: 2 UID: 0 PID: 616 Comm: kworker/u33:7 Tainted: G S syzkaller #0 PREEMPT(full) [ 82.137958][ T616] Tainted: [S]=CPU_OUT_OF_SPEC [ 82.137964][ T616] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 82.137976][ T616] Workqueue: events_unbound nsim_dev_trap_report_work [ 82.138000][ T616] Call Trace: [ 82.138006][ T616] [ 82.138013][ T616] dump_stack_lvl+0x100/0x190 [ 82.138036][ T616] should_fail_ex.cold+0x5/0xa [ 82.138059][ T616] should_failslab+0xc2/0x120 [ 82.138082][ T616] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 82.138104][ T616] ? __alloc_skb+0x140/0x710 [ 82.138129][ T616] __alloc_skb+0x140/0x710 [ 82.138146][ T616] ? __alloc_skb+0x5b7/0x710 [ 82.138165][ T616] ? __pfx___alloc_skb+0x10/0x10 [ 82.138186][ T616] ? kfree_skbmem+0x19f/0x210 [ 82.138214][ T616] nsim_dev_trap_report_work+0x2af/0xd20 [ 82.138244][ T616] process_one_work+0xa23/0x1940 [ 82.138272][ T616] ? __pfx_process_one_work+0x10/0x10 [ 82.138297][ T616] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 82.138319][ T616] worker_thread+0x5ef/0xe50 [ 82.138343][ T616] ? __pfx_worker_thread+0x10/0x10 [ 82.138362][ T616] ? kthread+0x13a/0x450 [ 82.138378][ T616] ? __pfx_worker_thread+0x10/0x10 [ 82.138395][ T616] kthread+0x370/0x450 [ 82.138410][ T616] ? __pfx_kthread+0x10/0x10 [ 82.138428][ T616] ret_from_fork+0x72b/0xd50 [ 82.138453][ T616] ? __pfx_ret_from_fork+0x10/0x10 [ 82.138478][ T616] ? __switch_to+0x800/0x10f0 [ 82.138496][ T616] ? __pfx_kthread+0x10/0x10 [ 82.138514][ T616] ret_from_fork_asm+0x1a/0x30 [ 82.138549][ T616] [ 82.232123][ C0] FAULT_INJECTION: forcing a failure. [ 82.232123][ C0] name failslab, interval 1, probability 1, space 0, times 3 [ 82.232908][ T6460] Code: e5 04 83 e0 8f 09 e8 88 83 c8 00 00 00 e9 28 f4 ff ff e8 78 87 ae fc 90 0f 0b 90 90 0f 0b 90 e9 0e f7 ff ff e8 66 87 ae fc 90 <0f> 0b 90 e9 7e fa ff ff e8 58 87 ae fc 90 0f 0b 90 e9 11 fa ff ff [ 82.232926][ T6460] RSP: 0018:ffffc90004117928 EFLAGS: 00010246 [ 82.232939][ T6460] RAX: 0000000000080000 RBX: 00000000fffffff4 RCX: ffffc90031f10000 [ 82.232948][ T6460] RDX: 0000000000080000 RSI: ffffffff855bd8da RDI: ffff888030d12540 [ 82.232956][ T6460] RBP: ffff88801c2e5000 R08: 0000000000000005 R09: 0000000000000000 [ 82.236145][ C0] CPU: 0 UID: 101 PID: 5452 Comm: dhcpcd Tainted: G S syzkaller #0 PREEMPT(full) [ 82.236175][ C0] Tainted: [S]=CPU_OUT_OF_SPEC [ 82.236182][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 82.236193][ C0] Call Trace: [ 82.236201][ C0] [ 82.236210][ C0] dump_stack_lvl+0x100/0x190 [ 82.236241][ C0] should_fail_ex.cold+0x5/0xa [ 82.236265][ C0] should_failslab+0xc2/0x120 [ 82.236292][ C0] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 82.236317][ C0] ? __alloc_skb+0x5b7/0x710 [ 82.236340][ C0] ? __alloc_skb+0x140/0x710 [ 82.236362][ C0] __alloc_skb+0x140/0x710 [ 82.236383][ C0] ? __alloc_skb+0x5b7/0x710 [ 82.236401][ C0] ? __pfx___alloc_skb+0x10/0x10 [ 82.236424][ C0] ? lock_acquire+0x1b9/0x370 [ 82.236452][ C0] __netdev_alloc_skb+0x7a/0x960 [ 82.236477][ C0] __ieee80211_beacon_get+0xba1/0x1ee0 [ 82.236505][ C0] ? __lock_acquire+0x49f/0x1a40 [ 82.236532][ C0] ieee80211_beacon_get_tim+0xa6/0x280 [ 82.236558][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 82.236588][ C0] mac80211_hwsim_beacon_tx+0x4c7/0xa00 [ 82.236623][ C0] __iterate_interfaces+0x2e6/0x650 [ 82.236645][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 82.236671][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 82.236696][ C0] ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0 [ 82.236722][ C0] mac80211_hwsim_beacon+0xe5/0x2a0 [ 82.236757][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 82.236786][ C0] __hrtimer_run_queues+0x462/0x9c0 [ 82.236824][ C0] hrtimer_run_softirq+0x17d/0x2c0 [ 82.236854][ C0] handle_softirqs+0x1ea/0x9b0 [ 82.236885][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 82.236910][ C0] ? _raw_spin_unlock+0x28/0x50 [ 82.236939][ C0] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 82.236961][ C0] __irq_exit_rcu+0x162/0x210 [ 82.236987][ C0] irq_exit_rcu+0x9/0x30 [ 82.237011][ C0] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 82.237032][ C0] [ 82.237038][ C0] [ 82.237048][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 82.237069][ C0] RIP: 0010:lock_release+0x19e/0x310 [ 82.237092][ C0] Code: ff 65 0f c1 05 e3 8d 7e 12 83 f8 01 0f 85 27 01 00 00 9c 58 f6 c4 02 0f 85 12 01 00 00 41 f7 c6 00 02 00 00 0f 85 c8 00 00 00 <48> 8b 44 24 10 65 48 2b 05 ed 46 7e 12 0f 85 4d 01 00 00 48 83 c4 [ 82.237125][ C0] RSP: 0018:ffffc90003847a18 EFLAGS: 00000206 [ 82.237142][ C0] RAX: 0000000000000046 RBX: ffffffff8ebe8180 RCX: ffffc90003847a24 [ 82.237154][ C0] RDX: 0000000000000000 RSI: ffffffff8e181079 RDI: ffffffff8c402680 [ 82.237166][ C0] RBP: ffffffff84d3632e R08: 0000000000000001 R09: 0000000000000000 [ 82.237179][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: ffff888023992540 [ 82.237190][ C0] R13: 0000000000000087 R14: 0000000000000202 R15: 0000000000000001 [ 82.237205][ C0] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 82.237242][ C0] avc_has_perm_noaudit+0x123/0x3b0 [ 82.237269][ C0] avc_has_perm+0xbd/0x1e0 [ 82.237291][ C0] ? __pfx_avc_has_perm+0x10/0x10 [ 82.237321][ C0] inode_has_perm+0x166/0x1d0 [ 82.237346][ C0] __file_has_perm+0x39c/0x460 [ 82.237373][ C0] ? __pfx___file_has_perm+0x10/0x10 [ 82.237407][ C0] selinux_file_permission+0x4ac/0x6d0 [ 82.237441][ C0] security_file_permission+0x91/0x210 [ 82.237461][ C0] rw_verify_area+0xb8/0x6d0 [ 82.237491][ C0] vfs_read+0x150/0xb40 [ 82.237521][ C0] ? __pfx_vfs_read+0x10/0x10 [ 82.237550][ C0] ? __seccomp_filter+0x89d/0x1140 [ 82.237584][ C0] ? __pfx___seccomp_filter+0x10/0x10 [ 82.237617][ C0] ksys_read+0x1f8/0x250 [ 82.237644][ C0] ? __pfx_ksys_read+0x10/0x10 [ 82.237679][ C0] do_syscall_64+0x115/0x870 [ 82.237698][ C0] ? clear_bhb_loop+0x40/0x90 [ 82.237721][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 82.237740][ C0] RIP: 0033:0x7f87e77ab407 [ 82.237762][ C0] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 82.237779][ C0] RSP: 002b:00007ffee511b920 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 [ 82.237794][ C0] RAX: ffffffffffffffda RBX: 00007f87e7721780 RCX: 00007f87e77ab407 [ 82.237805][ C0] RDX: 0000000000002000 RSI: 00007ffee511b970 RDI: 000000000000000c [ 82.237816][ C0] RBP: 00007ffee511dc80 R08: 0000000000000000 R09: 0000000000000000 [ 82.237827][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffee511b970 [ 82.237838][ C0] R13: 0000556cc3007d40 R14: 0000000000000000 R15: 00007ffee511da30 [ 82.237861][ C0] [ 82.247624][ T616] FAULT_INJECTION: forcing a failure. [ 82.247624][ T616] name failslab, interval 1, probability 1, space 0, times 2 [ 82.249515][ T6460] R10: 00000000fffffff4 R11: 0000000000000000 R12: ffff888022e44028 [ 82.251291][ T616] CPU: 2 UID: 0 PID: 616 Comm: kworker/u33:7 Tainted: G S syzkaller #0 PREEMPT(full) [ 82.251309][ T616] Tainted: [S]=CPU_OUT_OF_SPEC [ 82.251314][ T616] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 82.251322][ T616] Workqueue: events_unbound nsim_dev_trap_report_work [ 82.251342][ T616] Call Trace: [ 82.251347][ T616] [ 82.251352][ T616] dump_stack_lvl+0x100/0x190 [ 82.251369][ T616] should_fail_ex.cold+0x5/0xa [ 82.251385][ T616] should_failslab+0xc2/0x120 [ 82.251408][ T616] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 82.251430][ T616] ? __alloc_skb+0x140/0x710 [ 82.251455][ T616] __alloc_skb+0x140/0x710 [ 82.251471][ T616] ? __alloc_skb+0x5b7/0x710 [ 82.251484][ T616] ? __pfx___alloc_skb+0x10/0x10 [ 82.251499][ T616] ? kfree_skbmem+0x19f/0x210 [ 82.251518][ T616] nsim_dev_trap_report_work+0x2af/0xd20 [ 82.251538][ T616] process_one_work+0xa23/0x1940 [ 82.251558][ T616] ? __pfx_process_one_work+0x10/0x10 [ 82.251575][ T616] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 82.251591][ T616] worker_thread+0x5ef/0xe50 [ 82.251607][ T616] ? __pfx_worker_thread+0x10/0x10 [ 82.251624][ T616] ? kthread+0x13a/0x450 [ 82.251639][ T616] ? __pfx_worker_thread+0x10/0x10 [ 82.251656][ T616] kthread+0x370/0x450 [ 82.251672][ T616] ? __pfx_kthread+0x10/0x10 [ 82.251690][ T616] ret_from_fork+0x72b/0xd50 [ 82.251714][ T616] ? __pfx_ret_from_fork+0x10/0x10 [ 82.251731][ T616] ? __switch_to+0x800/0x10f0 [ 82.251744][ T616] ? __pfx_kthread+0x10/0x10 [ 82.251756][ T616] ret_from_fork_asm+0x1a/0x30 [ 82.251788][ T616] [ 83.477229][ T64] Bluetooth: hci3: command tx timeout [ 83.477714][ T6460] R13: ffff888022e44000 R14: 0000000000000001 R15: ffff888022ef2000 [ 85.557287][ T64] Bluetooth: hci3: command tx timeout [ 85.558026][ T6460] FS: 00007f7a4f8cd6c0(0000) GS:ffff8880d60dc000(0000) knlGS:0000000000000000 [ 86.899055][ T6460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.901297][ T6460] CR2: 0000001b31acdff8 CR3: 000000005bf0a000 CR4: 0000000000352ef0 [ 86.904022][ T6460] Call Trace: [ 86.905224][ T6460] [ 86.906291][ T6460] ? __pfx_pci_device_add+0x10/0x10 [ 86.908175][ T6460] ? __raw_spin_lock_init+0x3a/0x110 [ 86.909924][ T6460] pci_scan_single_device+0x1d0/0x240 [ 86.911825][ T6460] ? __pfx_pci_scan_single_device+0x10/0x10 [ 86.913809][ T6460] ? __mutex_lock+0x82c/0x1bd0 [ 86.915437][ T6460] ? __mutex_lock+0x82c/0x1bd0 [ 86.917241][ T6460] pci_scan_slot+0x1c9/0x7c0 [ 86.918781][ T6460] ? __pfx_pci_scan_slot+0x10/0x10 [ 86.920528][ T6460] ? rcu_is_watching+0x12/0xc0 [ 86.922170][ T6460] pci_scan_child_bus_extend+0x6b/0x7b0 [ 86.924038][ T6460] ? pci_find_next_bus+0x60/0xb0 [ 86.925748][ T6460] pci_rescan_bus+0x18/0x40 [ 86.927534][ T6460] rescan_store+0xfb/0x130 [ 86.928985][ T6460] ? __pfx_rescan_store+0x10/0x10 [ 86.930710][ T6460] ? sysfs_file_kobj+0xe4/0x290 [ 86.932445][ T6460] ? __pfx_rescan_store+0x10/0x10 [ 86.934138][ T6460] bus_attr_store+0x74/0xb0 [ 86.935617][ T6460] ? __pfx_bus_attr_store+0x10/0x10 [ 86.937355][ T6460] sysfs_kf_write+0xf2/0x150 [ 86.938884][ T6460] kernfs_fop_write_iter+0x3e0/0x5f0 [ 86.940754][ T6460] ? __pfx_sysfs_kf_write+0x10/0x10 [ 86.942471][ T6460] vfs_write+0x6ac/0x1050 [ 86.944227][ T6460] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 86.946197][ T6460] ? __pfx_vfs_write+0x10/0x10 [ 86.947875][ T6460] ksys_write+0x12a/0x250 [ 86.949316][ T6460] ? __pfx_ksys_write+0x10/0x10 [ 86.950972][ T6460] do_syscall_64+0x115/0x870 [ 86.952545][ T6460] ? clear_bhb_loop+0x40/0x90 [ 86.954166][ T6460] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.956177][ T6460] RIP: 0033:0x7f7a4e99df99 [ 86.957718][ T6460] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 86.964208][ T6460] RSP: 002b:00007f7a4f8cd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 86.967044][ T6460] RAX: ffffffffffffffda RBX: 00007f7a4ec26180 RCX: 00007f7a4e99df99 [ 86.969789][ T6460] RDX: 0000000000000002 RSI: 0000200000000600 RDI: 0000000000000004 [ 86.972139][ T6460] RBP: 00007f7a4ea34ec4 R08: 0000000000000000 R09: 0000000000000000 [ 86.974810][ T6460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.977548][ T6460] R13: 00007f7a4ec26218 R14: 00007f7a4ec26180 R15: 00007fff17502228 [ 86.980231][ T6460] [ 86.981322][ T6460] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 86.983788][ T6460] CPU: 3 UID: 0 PID: 6460 Comm: syz.5.60 Tainted: G S syzkaller #0 PREEMPT(full) [ 86.987337][ T6460] Tainted: [S]=CPU_OUT_OF_SPEC [ 86.988968][ T6460] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 86.992405][ T6460] Call Trace: [ 86.993556][ T6460] [ 86.994538][ T6460] dump_stack_lvl+0x100/0x190 [ 86.996199][ T6460] vpanic+0x552/0x970 [ 86.997630][ T6460] ? __pfx_vpanic+0x10/0x10 [ 86.999167][ T6460] panic+0xd1/0xe0 [ 87.000454][ T6460] ? __pfx_panic+0x10/0x10 [ 87.001973][ T6460] check_panic_on_warn.cold+0x19/0x34 [ 87.003781][ T6460] ? pci_device_add+0x133b/0x1810 [ 87.005491][ T6460] __warn.cold+0x191/0x318 [ 87.006982][ T6460] __report_bug+0x30f/0x440 [ 87.008529][ T6460] ? pci_device_add+0x133b/0x1810 [ 87.010320][ T6460] ? __pfx___report_bug+0x10/0x10 [ 87.012007][ T6460] ? kasan_quarantine_put+0x104/0x240 [ 87.013809][ T6460] ? lockdep_hardirqs_on+0x78/0x100 [ 87.015650][ T6460] ? device_add+0x320/0x1970 [ 87.017221][ T6460] ? pci_device_add+0x133b/0x1810 [ 87.018947][ T6460] report_bug+0xb2/0x220 [ 87.020362][ T6460] ? pci_device_add+0x133b/0x1810 [ 87.022053][ T6460] handle_bug+0x16a/0x2a0 [ 87.023550][ T6460] exc_invalid_op+0x17/0x50 [ 87.025083][ T6460] asm_exc_invalid_op+0x1a/0x20 [ 87.026810][ T6460] RIP: 0010:pci_device_add+0x133b/0x1810 [ 87.028701][ T6460] Code: e5 04 83 e0 8f 09 e8 88 83 c8 00 00 00 e9 28 f4 ff ff e8 78 87 ae fc 90 0f 0b 90 90 0f 0b 90 e9 0e f7 ff ff e8 66 87 ae fc 90 <0f> 0b 90 e9 7e fa ff ff e8 58 87 ae fc 90 0f 0b 90 e9 11 fa ff ff [ 87.035185][ T6460] RSP: 0018:ffffc90004117928 EFLAGS: 00010246 [ 87.037230][ T6460] RAX: 0000000000080000 RBX: 00000000fffffff4 RCX: ffffc90031f10000 [ 87.039912][ T6460] RDX: 0000000000080000 RSI: ffffffff855bd8da RDI: ffff888030d12540 [ 87.042581][ T6460] RBP: ffff88801c2e5000 R08: 0000000000000005 R09: 0000000000000000 [ 87.045362][ T6460] R10: 00000000fffffff4 R11: 0000000000000000 R12: ffff888022e44028 [ 87.048689][ T6460] R13: ffff888022e44000 R14: 0000000000000001 R15: ffff888022ef2000 [ 87.051679][ T6460] ? pci_device_add+0x133a/0x1810 [ 87.053371][ T6460] ? pci_device_add+0x133a/0x1810 [ 87.055034][ T6460] ? __pfx_pci_device_add+0x10/0x10 [ 87.056741][ T6460] ? __raw_spin_lock_init+0x3a/0x110 [ 87.058618][ T6460] pci_scan_single_device+0x1d0/0x240 [ 87.060398][ T6460] ? __pfx_pci_scan_single_device+0x10/0x10 [ 87.062294][ T6460] ? __mutex_lock+0x82c/0x1bd0 [ 87.064281][ T6460] ? __mutex_lock+0x82c/0x1bd0 [ 87.065892][ T6460] pci_scan_slot+0x1c9/0x7c0 [ 87.067498][ T6460] ? __pfx_pci_scan_slot+0x10/0x10 [ 87.069319][ T6460] ? rcu_is_watching+0x12/0xc0 [ 87.070941][ T6460] pci_scan_child_bus_extend+0x6b/0x7b0 [ 87.072783][ T6460] ? pci_find_next_bus+0x60/0xb0 [ 87.074435][ T6460] pci_rescan_bus+0x18/0x40 [ 87.075921][ T6460] rescan_store+0xfb/0x130 [ 87.077408][ T6460] ? __pfx_rescan_store+0x10/0x10 [ 87.079118][ T6460] ? sysfs_file_kobj+0xe4/0x290 [ 87.080684][ T6460] ? __pfx_rescan_store+0x10/0x10 [ 87.082400][ T6460] bus_attr_store+0x74/0xb0 [ 87.083890][ T6460] ? __pfx_bus_attr_store+0x10/0x10 [ 87.085635][ T6460] sysfs_kf_write+0xf2/0x150 [ 87.087193][ T6460] kernfs_fop_write_iter+0x3e0/0x5f0 [ 87.088916][ T6460] ? __pfx_sysfs_kf_write+0x10/0x10 [ 87.090656][ T6460] vfs_write+0x6ac/0x1050 [ 87.092079][ T6460] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 87.093956][ T6460] ? __pfx_vfs_write+0x10/0x10 [ 87.095597][ T6460] ksys_write+0x12a/0x250 [ 87.097007][ T6460] ? __pfx_ksys_write+0x10/0x10 [ 87.098644][ T6460] do_syscall_64+0x115/0x870 [ 87.100299][ T6460] ? clear_bhb_loop+0x40/0x90 [ 87.101846][ T6460] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.103786][ T6460] RIP: 0033:0x7f7a4e99df99 [ 87.105257][ T6460] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 87.111610][ T6460] RSP: 002b:00007f7a4f8cd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 87.114370][ T6460] RAX: ffffffffffffffda RBX: 00007f7a4ec26180 RCX: 00007f7a4e99df99 [ 87.117010][ T6460] RDX: 0000000000000002 RSI: 0000200000000600 RDI: 0000000000000004 [ 87.119767][ T6460] RBP: 00007f7a4ea34ec4 R08: 0000000000000000 R09: 0000000000000000 [ 87.122305][ T6460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 87.124926][ T6460] R13: 00007f7a4ec26218 R14: 00007f7a4ec26180 R15: 00007fff17502228 [ 87.127557][ T6460] [ 87.129299][ T6460] Kernel Offset: disabled [ 87.130708][ T6460] Rebooting in 86400 seconds..