last executing test programs: 16.087701667s ago: executing program 2 (id=776): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001d00)=ANY=[@ANYBLOB="0b00000005000000050000000900000001"], 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f00000004c0)={r0, &(0x7f0000000340), &(0x7f00000005c0)=""/155}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000800000000000000000000018110000", @ANYRES32=r0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x1, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000180)={0x3, 0x4, 0x4, 0xa, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000040)={{r4}, &(0x7f0000000280), &(0x7f0000000240)=r1}, 0x20) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0x10, &(0x7f0000000bc0)=ANY=[@ANYBLOB="1808000000000000000000000000000018120000", @ANYRES32=r4, @ANYBLOB="0000000000000000b703000000000000850000000c000000b7000000000000001801000000082c2500000000002120207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000700000095"], &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000000c0)=r5, 0x4) sendmsg$inet(r3, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 15.96541192s ago: executing program 2 (id=778): r0 = creat(&(0x7f0000000140)='./file0\x00', 0x4) fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setresuid(r1, 0x0, r3) r4 = syz_clone(0x20940200, 0x0, 0x9, 0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.stat\x00', 0x275a, 0x0) sched_setscheduler(0x0, 0x2, 0x0) timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) setreuid(0x0, 0xee00) tgkill(r4, r4, 0x15) 13.964197349s ago: executing program 4 (id=794): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000003c0)=@ipv6_newrule={0x30, 0x20, 0x2d2c6d60ea1da725, 0x70bd29, 0x25dfdbfd, {0xa, 0x0, 0x0, 0xcd, 0xfe, 0x0, 0x0, 0x1, 0x10002}, [@FIB_RULE_POLICY=@FRA_PRIORITY={0x8, 0x6, 0x7ffe}, @FIB_RULE_POLICY=@FRA_UID_RANGE={0xc}]}, 0x30}, 0x1, 0x0, 0x0, 0x20008005}, 0x10888) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x8) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeeb, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000380)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000400)=0x14e1, 0x4) 13.51940988s ago: executing program 1 (id=798): bpf$MAP_CREATE(0x0, 0x0, 0x50) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x34}}, 0x810) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$CAN_RAW_JOIN_FILTERS(r0, 0x65, 0x2, 0x0, &(0x7f0000000000)=0x45) syz_clone3(0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) syz_mount_image$ext4(&(0x7f00000005c0)='ext4\x00', &(0x7f0000000600)='./file0\x00', 0x0, &(0x7f0000000640), 0x1, 0x5a8, &(0x7f0000000680)="$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") mkdirat(0xffffffffffffff9c, 0x0, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) 13.457002611s ago: executing program 1 (id=799): mremap(&(0x7f000016c000/0x4000)=nil, 0x4000, 0x40000000, 0x3, &(0x7f000063c000/0x3000)=nil) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0x42795000) r1 = syz_create_resource$binfmt(&(0x7f0000000000)='./file0\x00') r2 = openat$binfmt(0xffffffffffffff9c, r1, 0x41, 0x1ff) fcntl$setlease(r2, 0x400, 0x1) r3 = syz_create_resource$binfmt(&(0x7f0000000140)='./file0\x00') execveat$binfmt(0xffffffffffffff9c, r3, 0x0, 0x0, 0x0) syz_clone(0xe5081700, 0x0, 0x1e, 0x0, 0x0, 0x0) 13.136471058s ago: executing program 3 (id=803): symlinkat(&(0x7f0000000080)='.\x00', 0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00') r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./bus\x00', 0x3000009, 0x0, 0x1, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file1/file0\x00', 0x0) mount$bind(&(0x7f0000000100)='.\x00', &(0x7f0000000280)='./file1/file0\x00', 0x0, 0x1085408, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f00000003c0), 0x0, &(0x7f00000004c0)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file1/file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) chdir(&(0x7f00000001c0)='./bus\x00') unlinkat(0xffffffffffffff9c, &(0x7f0000000180)='./file0/file0\x00', 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0) syz_open_procfs(r0, 0x0) 12.977933573s ago: executing program 4 (id=804): io_setup(0x82, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CAP_SPLIT_IRQCHIP(r0, 0x4068aea3, &(0x7f00000001c0)={0x79, 0x0, 0x78b}) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f0000000440)=[{0x20, 0xde, 0x81, 0xfffff038}, {0x20, 0x0, 0x0, 0xfffff010}, {0x6, 0x0, 0x0, 0xffffffff}]}, 0x10) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, 0x0, 0x44000) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x4, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10) sendmmsg$inet(r3, &(0x7f0000004d00)=[{{0x0, 0x6000, 0x0, 0x0, 0x0, 0x0, 0x30000}}], 0x400000000000284, 0xf00) 12.920043624s ago: executing program 2 (id=805): timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000000100)={0x1, 0x1, 0x201, 0xfffffffffffffffe}) fcntl$lock(r0, 0x26, &(0x7f00000031c0)={0x1, 0x0, 0x0, 0x5}) fcntl$lock(r0, 0x26, &(0x7f0000000080)={0x1}) unshare(0x22020400) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x1, 0x1, 0x0, 0x5}) ioctl$OCFS2_IOC_UNRESVSP(0xffffffffffffffff, 0x40305829, &(0x7f0000000040)={0x1, 0x2, 0x800, 0x2, 0x5e, 0x6}) 12.905429584s ago: executing program 3 (id=806): ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000000100)={0xfee00000, 0x0, 0x20}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x101000, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_PRE_FAULT_MEMORY(0xffffffffffffffff, 0xc040aed5, &(0x7f0000000000)={0x70000, 0x14000}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x2501, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000003c0)={[0x60000000004, 0x7, 0x1, 0x41, 0xc3d, 0x0, 0x2004cb, 0xffffffdfffffffff, 0xa1d, 0x7, 0x5, 0x79, 0x3, 0x2], 0x3332d000, 0x202}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12.66136125s ago: executing program 0 (id=808): syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1100c, &(0x7f0000000000)={[{@mblk_io_submit}, {@test_dummy_encryption_v1}]}, 0xff, 0x49d, &(0x7f0000000f40)="$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") r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x2, 0x8, 0x4, 0x6}, 0x10) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_mount_image$msdos(&(0x7f0000000000), &(0x7f00000000c0)='./file4\x00', 0x80c406, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYRES8, @ANYRES32], 0xfb, 0x2b1, &(0x7f0000000100)="$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") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) ioctl$TIOCGSOFTCAR(r1, 0x4b46, &(0x7f0000000140)) preadv(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/44, 0x2c}], 0x1, 0x0, 0x0) faccessat(0xffffffffffffffff, 0x0, 0x5) writev(0xffffffffffffffff, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1100000004000000"], 0x48) openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x183042, 0x6) 12.614104562s ago: executing program 3 (id=809): mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x1000000) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x21, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="16000000000000000400000001"], 0x50) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="640000000001010400000000141a000002000000240001801400018008000100e000000108000200e00000010c00028005000100000000002400028014000180080001000000000008000200ac1e00010c00028005000100000000000800074000000001"], 0x64}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0x24, 0x1, 0x1, 0x301, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x4}, @CTA_FILTER={0xc, 0x19, 0x0, 0x1, [@CTA_FILTER_ORIG_FLAGS={0x8, 0x1, 0x2}]}]}, 0x24}}, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000008000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000058"], 0x0}, 0x90) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x6, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000800)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000000)={r4, r3, 0x25, 0x0, @void}, 0x10) syz_emit_ethernet(0xfdef, &(0x7f0000000840)=ANY=[], 0x0) 12.613678811s ago: executing program 4 (id=810): r0 = syz_open_dev$usbfs(&(0x7f0000000080), 0x1ff, 0x8041) ioctl$USBDEVFS_DISCONNECT_CLAIM(r0, 0x8108551b, &(0x7f00000001c0)={0x0, 0x2, "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"}) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x5) sched_setscheduler(0x0, 0x2, 0x0) syz_open_dev$usbfs(&(0x7f0000000100), 0x76, 0x101301) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=@polexpire={0xd4, 0x1b, 0x1, 0x0, 0x0, {{{@in6=@ipv4={'\x00', '\xff\xff', @multicast2}, @in=@broadcast}}}, [@policy_type={0xa}, @XFRMA_IF_ID={0x8}]}, 0xd4}}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0) ioctl$USBDEVFS_ALLOW_SUSPEND(r0, 0x5522) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') 12.562704383s ago: executing program 3 (id=811): r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000440)=0x8000a, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000200), 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x64, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8, 0x2, @multicast2}}}]}, @CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0x5}]}, 0x64}}, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="14000000020105"], 0x14}, 0x1, 0x0, 0x0, 0x20044804}, 0x40040) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="980000000001010400000000000000000a0000003c0001802c00018014000300fe8000000000000000000000000000aa14000400ff0100000000000000000000000000010c00028005000100000000003c0002802c00018014000300fe8000000000000000000000000000aa14000400fe8800000000000000000000000000010c0002800500010000000000080007"], 0x98}}, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r4, &(0x7f0000000080)={0x0, 0x600, &(0x7f00000000c0)={&(0x7f00000008c0)={0xac, 0x0, 0x1, 0x401, 0x0, 0x0, {0xa}, [@CTA_TUPLE_ORIG={0x3c, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @empty}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_NAT_SRC={0x18, 0x6, 0x0, 0x1, [@CTA_NAT_V6_MINIP={0x14, 0x4, @mcast1}]}]}, 0xac}}, 0x0) 12.546949743s ago: executing program 0 (id=812): socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x1e, 0x1, 0x0) connect$tipc(r0, 0x0, 0x0) write$binfmt_misc(r0, 0x0, 0x0) socket(0x2c, 0x80801, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x1000}, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'veth1_to_hsr\x00', 0x0}) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000080)=0xf3f, 0x4) sendto$packet(r2, &(0x7f00000000c0)="3f031c000302140006001e0089e9aaa911d7c2290f0086dd1327c9167c643c4a1b7880610cc96655b1b141ab059b24d0fbc50df71548a3f6c5609063382a0c1511fdf9435e3ffe46", 0xe90c, 0x0, &(0x7f0000000540)={0xc9, 0x0, r3, 0x1, 0x0, 0x6, @multicast}, 0x14) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000002c0), 0x0, 0x0) 12.458679635s ago: executing program 3 (id=813): ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000000c0)={'syztnl0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x29, 0x81, 0xe8, 0xffffe800, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private0={0xfc, 0x0, '\x00', 0x1}, 0x90, 0x700, 0x33, 0xffff}}) r0 = socket(0x10, 0x80002, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_usb_connect(0x0, 0x64, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000cb8be6406d05000000390102030109025200010000000009044000000e0100390a2405"], 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e20}, 0x6e) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e20}, 0x6e) r3 = socket$unix(0x1, 0x2, 0x0) bind$unix(r3, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8b24, &(0x7f0000000000)={'wlan0\x00'}) 12.447343035s ago: executing program 0 (id=814): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x9, 0x88}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) timer_create(0x0, &(0x7f0000000080)={0x0, 0x21, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000300)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x6, 0xff, 0x7, 0x7fc00002}]}) getpid() mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x100000a, 0x204031, 0xffffffffffffffff, 0x1bf5f000) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000180)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000100)={r2, 0x0, r1, 0x0, 0x80000}) 12.434519586s ago: executing program 1 (id=815): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0x5, 0x5, 0x2, 0x7, 0x0, 0x1, 0x10000}, 0x50) close(0x3) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0b00000005000000010001000900000001"], 0x48) close(0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x10, 0xf, &(0x7f0000000040)=ANY=[@ANYBLOB="18080004000600000000000000140000", @ANYRES32, @ANYBLOB="0000000000000000b702000014000000b703000000000000850000005a000000bca9000000000000350901000700000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, '\x00', 0x0, @sk_msg, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000140)={0x8}, 0x8}, 0x90) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xb, 0x5, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r2, &(0x7f0000000080), &(0x7f0000001540)=""/155}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000040)={r2, &(0x7f0000000140), &(0x7f00000002c0)=""/4095}, 0x20) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000080)={{r1}, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xd, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4000}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}, @call={0x85, 0x0, 0x0, 0x7}]}, &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000003c0)={r3, r0}, 0xc) 12.392882947s ago: executing program 1 (id=816): socket$netlink(0x10, 0x3, 0x0) socket$inet6(0xa, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f0000000040)='./file1\x00', 0x1018e58, &(0x7f0000000000), 0x1, 0x61f, &(0x7f0000001680)="$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") socket$xdp(0x2c, 0x3, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet(0x2, 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000002180)='net/mcfilter\x00') keyctl$unlink(0x9, 0x0, 0xfffffffffffffffb) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x723080, 0x0) syz_usb_connect$uac1(0x3, 0xdc, &(0x7f00000017c0)=ANY=[@ANYBLOB="12010000000000106b1d01014000010203010902ca0003010070000904000000010100000a24010800000201020d24060000030800000000000000240803960c03112d9cd2ce0c240208000103000000ff000924060506020100000924030003030005490c240206", @ANYRES8=r0, @ANYBLOB='\a'], 0x0) 12.192748612s ago: executing program 4 (id=817): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x2, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x1e00, 0x4, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_usb_connect(0x0, 0x2d, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000459bb2405804035000000000000109021b000111000000090400000195"], 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000200)={0x0, 0x0, 0xf000, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) r3 = dup(r2) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000040)=@x86={0xf, 0x9, 0xc, 0x0, 0x6, 0x1, 0x86, 0x2, 0x4, 0x80, 0x2, 0x4, 0x0, 0x7, 0x80000001, 0x7, 0x5, 0xff, 0x3b, '\x00', 0x8, 0x7ffffffffffffffe}) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f00000000c0)=0xffff) ioctl$KVM_RUN(r3, 0xae80, 0x0) 11.676174975s ago: executing program 2 (id=818): sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x2, 0x4) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) socket(0x10, 0x3, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x40241, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$nl_route_sched(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newqdisc={0x5c, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x9, 0x1}, {0x4}, {0xe, 0xd}}, [@TCA_EGRESS_BLOCK={0x8, 0xe, 0x401}, @TCA_STAB={0x28, 0x8, 0x0, 0x1, [{{0x1c, 0x1a, {0x0, 0x0, 0x491, 0x0, 0x0, 0x0, 0x8, 0x2}}, {0x8, 0x1b, [0x0, 0x0]}}]}, @TCA_INGRESS_BLOCK={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x90}, 0x4000c00) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)=ANY=[@ANYBLOB="3c0000001000010000000000000000002c00000020000000ff0f00000000000008001c00c90000"], 0x3c}], 0x1, 0x0, 0x0, 0xb305e06d8ab48273}, 0x48800) 11.610936366s ago: executing program 1 (id=819): setpriority(0x0, 0x0, 0x2a14b58) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000300)=0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x40010002, 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x8000, 0x3ff}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x404, &(0x7f00000000c0)=ANY=[], 0x1, 0x1236, &(0x7f0000000200)="$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r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file2\x00', 0x181341, 0x0) fallocate(r1, 0x0, 0x1, 0x2000404) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) 11.603088976s ago: executing program 0 (id=820): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dbg\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./dbg\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./dbg/failslab/ignore-gfp-wait\x00', 0x1, 0x0) write(r0, &(0x7f00000000c0)='N\x00', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dbg/failslab/times\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='1000\x00', 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./dbg/failslab/space\x00', 0x1, 0x0) write(r2, &(0x7f00000001c0)='0\x00', 0x1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./dbg/failslab/probability\x00', 0x1, 0x0) write(r4, &(0x7f0000000280)='1\x00', 0x1) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) 11.602824596s ago: executing program 4 (id=821): r0 = socket(0x10, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r3 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r4, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x2, 0xb}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x4}}]}, 0x38}}, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) r6 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000440)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000c00)=@newtfilter={0x44, 0x2c, 0xd3f, 0x70bd24, 0x25dfdbfd, {0x0, 0x0, 0x0, r7, {0xfff3, 0xffe0}, {}, {0x7, 0x2}}, [@filter_kind_options=@f_bpf={{0x8}, {0x18, 0x2, [@TCA_BPF_OPS={{0x6, 0x4, 0x1}, {0xc, 0x5, [{0x6, 0xd, 0x9, 0x4}]}}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x8808}, 0x24000804) sendmmsg(r0, &(0x7f0000000000), 0x4000000000001f2, 0x0) 10.126468343s ago: executing program 0 (id=822): r0 = socket$inet6(0xa, 0x2, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) close(r1) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x2, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc, 0x0, 0x2}, 0x10) sendmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x9200000000000000) r4 = socket$tipc(0x1e, 0x5, 0x0) listen(r4, 0x7) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r4}}) close_range(r0, 0xffffffffffffffff, 0x0) 8.541272861s ago: executing program 3 (id=823): timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x22, &(0x7f0000000040)={0x0, 0x0, 0x8000, 0x2}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x7) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) splice(r4, 0x0, r2, 0x0, 0x100000000001, 0x0) read$watch_queue(r1, &(0x7f0000000540)=""/222, 0xe80) 6.675592696s ago: executing program 1 (id=824): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='tasks\x00', 0x2, 0x0) r2 = openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x240042, 0x170) syz_btf_id_by_name$bpf_lsm(&(0x7f0000001400)='bpf_lsm_tun_dev_alloc_security\x00') bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000016c0)={0x28, 0x10, &(0x7f0000001440)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}, {}, {}, [@alu={0x7, 0x1, 0x0, 0xb, 0x5fe60dac7ad97596, 0x40, 0x4}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x84}}}, 0x0, 0x6, 0x0, 0x0, 0x41000, 0x5, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000001600)={0x1, 0x9, 0xffffffff, 0x6}, 0x10, 0x0, 0x0, 0x4, &(0x7f0000001640)=[0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], &(0x7f0000001680)=[{0x5, 0x5, 0xd, 0x1}, {0x3, 0x4, 0xa, 0x4}, {0x4, 0x5, 0xf}, {0x5, 0x5, 0x2, 0xb}], 0x10, 0x31f}, 0x94) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x15) pread64(r2, &(0x7f0000001840)=""/4096, 0x1000, 0x1) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000"], 0x0) readv(r1, &(0x7f0000001800)=[{&(0x7f0000000140)=""/52, 0x34}], 0x1) read(r2, &(0x7f0000000200)=""/235, 0xeb) 4.998923368s ago: executing program 2 (id=825): ioctl$KVM_X86_SET_MSR_FILTER(0xffffffffffffffff, 0x4188aec6, &(0x7f0000002b80)={0x0, [{0x1, 0x70, 0x9, &(0x7f00000001c0)="17b61bb888986eb712db0b9e968b"}, {0x0, 0x0, 0x6, 0x0}, {0x0, 0x0, 0xff, 0x0}, {0x0, 0x0, 0x8, 0x0}, {0x1, 0x0, 0x1, 0x0}, {0x1, 0x7040, 0x668, &(0x7f0000000600)="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"}, {0x2, 0x0, 0x40, 0x0}, {0x2, 0x0, 0x4fbf, 0x0}, {0x1, 0x0, 0x4192, 0x0}, {0x1, 0x0, 0x9, 0x0}, {0x0, 0x0, 0x3, 0x0}, {0x1, 0x0, 0xd, 0x0}, {0x0, 0x0, 0x7fffffff, 0x0}, {0x1, 0x0, 0x2, 0x0}, {0x0, 0x0, 0x7, 0x0}, {0x0, 0x0, 0x81, 0x0}]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000001000/0x1000)=nil) syz_kvm_add_vcpu$x86(r2, &(0x7f0000002000)={0x0, &(0x7f0000003000)=[@code={0xa, 0x1d, {"c70425f000e0feff010000f4"}}], 0x1d}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000180)="420fc7bc4898580000640f01c50f01c566baf80cb864c95782ef66bafc0cec67670f1b0166b8fb008ec046d9c3c442b90a2c81c442812852fcc744240012000000c74424020b000000ff1c24", 0x4c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f00000005c0)={[0x7, 0x4, 0xa, 0x4000000000000e52, 0x800000000001, 0x5459, 0x1041, 0x5, 0x5, 0x400000001, 0x4, 0x100000000, 0x4, 0x40000000009, 0x8000000000005, 0x800040068], 0x54000, 0x2}) ioctl$KVM_RUN(r5, 0xae80, 0x0) 3.534987523s ago: executing program 0 (id=826): socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() openat$binfmt_format(0xffffffffffffff9c, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000001340)=@raw={'raw\x00', 0x8, 0x3, 0x3b0, 0x0, 0x11, 0x148, 0x250, 0x0, 0x318, 0x2a8, 0x2a8, 0x318, 0x2a8, 0x3, 0x0, {[{{@uncond, 0x0, 0x1e8, 0x250, 0x0, {}, [@common=@inet=@hashlimit2={{0x150}, {'veth0_vlan\x00', {0xb, 0x2, 0x2f, 0xb2, 0x6, 0x8, 0x8, 0x18}, {0xf2}}}, @common=@unspec=@state={{0x28}, {0x3}}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0xb, 0xb, 0x4468, 'syz1\x00', 'syz0\x00', {0x9}}}}, {{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xb}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x0, 0x6, 0xf93b, 0x1}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x410) 2.4375587s ago: executing program 4 (id=827): r0 = creat(&(0x7f0000000080)='./file0\x00', 0xc7) close(r0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0xd, 0x4, &(0x7f0000000040)=@framed={{}, [@ldst={0x1, 0x0, 0x3, 0x5, 0x1, 0x40}]}, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000), 0x101000, 0x800, 0x3, 0x1}, 0x20) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000003c0)=0x800, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'veth1_to_batadv\x00', 0x0}) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000180)=0x20, 0x4) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000140)=0x4000, 0x4) bind$xdp(r1, &(0x7f00000001c0)={0x2c, 0x8, r3}, 0x10) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000040), 0x4440, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 0s ago: executing program 2 (id=828): r0 = socket(0x10, 0x3, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x48, 0x24, 0x4ee4e6a52ff56541, 0x70bd27, 0xffffffff, {0x0, 0x0, 0x0, r4, {0x0, 0xfff1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18, 0x2, {0x3, 0x8, 0x4}}]}}]}, 0x48}}, 0x20040084) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000008c0)=@newqdisc={0x8c, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xfffffe00, {0x0, 0x0, 0x0, r7, {0x8}, {0xffff}, {0xfff2, 0xffe1}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x5c, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x45, 0x1, {0xe, [0xc, 0x5, 0x0, 0xf, 0x10, 0x2, 0x4, 0x2, 0xf, 0x6, 0x6, 0x1, 0x8, 0x4, 0x10, 0x4], 0x3, [0xb, 0x5, 0x7fff, 0x2002, 0x1, 0x4, 0x2, 0xd06, 0xff05, 0x8000, 0xb, 0x3, 0x5, 0x6, 0xd, 0x100], [0x2, 0x5, 0x2, 0xfff5, 0x4, 0x8, 0x7, 0x9, 0x5, 0x2, 0xc, 0x40, 0xfffc, 0x3, 0x1, 0x1]}}]}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x400dc}, 0x0) sendmmsg(r0, &(0x7f0000000000), 0x4000000000001f2, 0xfc) kernel console output (not intermixed with test programs): c_skb+0xdc/0x520 [ 93.525643][ C0] sk_stream_alloc_skb+0x216/0xb70 [ 93.530774][ C0] tcp_write_xmit+0x10ea/0x5c20 [ 93.535652][ C0] __tcp_push_pending_frames+0x99/0x2f0 [ 93.541207][ C0] tcp_rcv_established+0xda7/0x19c0 [ 93.546424][ C0] ? tcp_check_space+0x8d0/0x8d0 [ 93.551384][ C0] ? __kasan_check_write+0x14/0x20 [ 93.556505][ C0] tcp_v4_do_rcv+0x3e4/0x7c0 [ 93.561110][ C0] tcp_v4_rcv+0x2295/0x2810 [ 93.565646][ C0] ? tcp_filter+0x90/0x90 [ 93.569989][ C0] ? nf_nat_ipv4_local_in+0x281/0x570 [ 93.575387][ C0] ip_protocol_deliver_rcu+0x302/0x650 [ 93.580867][ C0] ip_local_deliver+0x2dd/0x530 [ 93.585759][ C0] ? ip_protocol_deliver_rcu+0x650/0x650 [ 93.591443][ C0] ? ip_local_deliver+0x530/0x530 [ 93.596491][ C0] ? ip_rcv_finish_core+0xa5a/0x1300 [ 93.601800][ C0] ? do_softirq_own_stack+0x60/0x80 [ 93.607017][ C0] ip_sublist_rcv+0x75b/0x8b0 [ 93.611709][ C0] ? consume_skb+0xd4/0x1f0 [ 93.616234][ C0] ? ip_list_rcv+0x430/0x430 [ 93.620839][ C0] ? ip_rcv_core+0xac0/0xac0 [ 93.625451][ C0] ? ip_rcv_core+0x6a7/0xac0 [ 93.630060][ C0] ip_list_rcv+0x3e4/0x430 [ 93.634490][ C0] ? __napi_alloc_skb+0x158/0x2e0 [ 93.639559][ C0] ? ip_rcv_finish+0xc0/0xc0 [ 93.644378][ C0] ? __kasan_check_write+0x14/0x20 [ 93.649518][ C0] ? ip_rcv_finish+0xc0/0xc0 [ 93.654132][ C0] __netif_receive_skb_list_core+0x57e/0x770 [ 93.660143][ C0] ? __netif_receive_skb+0x280/0x280 [ 93.665559][ C0] ? receive_buf+0x2dd2/0x46a0 [ 93.670353][ C0] netif_receive_skb_list_internal+0x7f8/0xaa0 [ 93.676529][ C0] ? detach_buf_split+0x946/0xa90 [ 93.681575][ C0] ? netif_receive_skb_list+0x2a0/0x2a0 [ 93.687145][ C0] ? __kasan_check_write+0x14/0x20 [ 93.692279][ C0] ? skb_release_data+0x3bc/0x690 [ 93.697332][ C0] ? virtqueue_get_buf_ctx+0x4a2/0xf60 [ 93.702825][ C0] ? detach_buf_split+0x88d/0xa90 [ 93.707873][ C0] napi_complete_done+0x375/0x780 [ 93.712912][ C0] ? __kasan_check_write+0x14/0x20 [ 93.718042][ C0] ? __napi_schedule_irqoff+0x160/0x160 [ 93.723599][ C0] ? virtqueue_get_buf_ctx+0x4a2/0xf60 [ 93.729078][ C0] ? virtqueue_enable_cb_prepare+0x1fa/0x500 [ 93.735074][ C0] virtnet_poll+0x8a6/0xef0 [ 93.739592][ C0] ? refill_work+0x1f0/0x1f0 [ 93.744314][ C0] ? virtqueue_disable_cb+0xe7/0x270 [ 93.749628][ C0] net_rx_action+0x48d/0xed0 [ 93.754243][ C0] ? net_tx_action+0x530/0x530 [ 93.759031][ C0] __do_softirq+0x255/0x563 [ 93.763552][ C0] asm_call_irq_on_stack+0xf/0x20 [ 93.768681][ C0] [ 93.771681][ C0] do_softirq_own_stack+0x60/0x80 [ 93.776721][ C0] __irq_exit_rcu+0x128/0x150 [ 93.781413][ C0] ? handle_fasteoi_nmi+0x360/0x360 [ 93.786628][ C0] irq_exit_rcu+0x9/0x10 [ 93.790890][ C0] common_interrupt+0x100/0x180 [ 93.795760][ C0] asm_common_interrupt+0x1e/0x40 [ 93.800813][ C0] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x82/0x90 [ 93.807678][ C0] Code: 8d 50 28 4d 39 ca 77 22 89 ff 89 f6 4a c7 44 01 08 05 00 00 00 4a 89 7c 01 10 4a 89 74 01 18 4a 89 44 01 20 48 ff c2 48 89 11 <5d> c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 48 8b 45 08 [ 93.827308][ C0] RSP: 0000:ffffc90000b87430 EFLAGS: 00000293 [ 93.833413][ C0] RAX: ffffffff81cfa19a RBX: ffff88810c3a8680 RCX: 0000000000000000 [ 93.841430][ C0] RDX: ffff88811dbf0000 RSI: 0000000000000004 RDI: 0000000000000004 [ 93.849411][ C0] RBP: ffffc90000b87430 R08: ffff88811c4b49df R09: 1ffff1102389693b [ 93.857398][ C0] R10: dffffc0000000000 R11: ffffed102389693c R12: 0000000000000004 [ 93.865382][ C0] R13: 0000000099265a4f R14: ffff88810c5fa488 R15: 1ffff92000170e90 [ 93.873387][ C0] ? ext4_inode_csum+0x16a/0x880 [ 93.878338][ C0] ext4_inode_csum+0x16a/0x880 [ 93.883143][ C0] ? __getblk_gfp+0x3b/0x780 [ 93.887745][ C0] ? ext4_has_metadata_csum+0x1d0/0x1d0 [ 93.893303][ C0] ? ext4_get_group_desc+0x25f/0x2b0 [ 93.898599][ C0] ? __kasan_check_write+0x14/0x20 [ 93.903717][ C0] ? from_kprojid+0x158/0x6e0 [ 93.908415][ C0] ? make_kprojid+0x680/0x680 [ 93.913119][ C0] ext4_mark_iloc_dirty+0x1d16/0x3e80 [ 93.918521][ C0] ? __ext4_journal_ensure_credits+0x470/0x470 [ 93.924710][ C0] ? kmem_cache_alloc+0xc4/0x2d0 [ 93.929676][ C0] __ext4_mark_inode_dirty+0x429/0x610 [ 93.935200][ C0] ext4_dirty_inode+0xe0/0x120 [ 93.939985][ C0] ? __ext4_expand_extra_isize+0x3e0/0x3e0 [ 93.945803][ C0] __mark_inode_dirty+0xbb/0x960 [ 93.950750][ C0] ? memcpy+0x56/0x70 [ 93.954853][ C0] generic_update_time+0x20f/0x230 [ 93.959982][ C0] file_update_time+0x3c0/0x440 [ 93.964938][ C0] ? tcp_push+0x46f/0x620 [ 93.969655][ C0] ? file_remove_privs+0x590/0x590 [ 93.974782][ C0] ? tcp_sendmsg_locked+0x2ce4/0x34e0 [ 93.980349][ C0] ext4_page_mkwrite+0x254/0x12f0 [ 93.985387][ C0] ? ext4_change_inode_journal_flag+0x5e0/0x5e0 [ 93.991645][ C0] wp_page_shared+0x45f/0x740 [ 93.996486][ C0] do_wp_page+0xb68/0xd00 [ 94.000931][ C0] handle_pte_fault+0xbc3/0x3910 [ 94.005881][ C0] handle_mm_fault+0xf86/0x1720 [ 94.010866][ C0] ? fsnotify_clear_child_dentry_flag+0xe0/0xe0 [ 94.017125][ C0] ? can_reuse_spf_vma+0xe0/0xe0 [ 94.022085][ C0] ? vfs_write+0xaeb/0xd70 [ 94.026527][ C0] ? __kasan_check_write+0x14/0x20 [ 94.031671][ C0] ? down_read_trylock+0x106/0x160 [ 94.036806][ C0] ? __init_rwsem+0x1c0/0x1c0 [ 94.041502][ C0] ? vmacache_update+0xb7/0x120 [ 94.046379][ C0] ? find_vma+0x13b/0x150 [ 94.050753][ C0] do_user_addr_fault+0x576/0xe20 [ 94.055817][ C0] ? do_kern_addr_fault+0x80/0x80 [ 94.060868][ C0] ? debug_smp_processor_id+0x17/0x20 [ 94.066257][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 94.072342][ C0] exc_page_fault+0x5a/0xc0 [ 94.076861][ C0] ? asm_exc_page_fault+0x8/0x30 [ 94.081807][ C0] asm_exc_page_fault+0x1e/0x30 [ 94.086668][ C0] RIP: 0033:0x7f1cbba09e95 [ 94.091100][ C0] Code: 80 00 00 00 00 c5 fe 6f 0e c5 fe 6f 56 20 c5 fe 6f 5e 40 c5 fe 6f 66 60 48 83 ee 80 c5 fd 7f 0f c5 fd 7f 57 20 c5 fd 7f 5f 40 fd 7f 67 60 48 83 ef 80 48 39 fa 77 cd c5 fe 7f 6a 60 c5 fe 7f [ 94.110722][ C0] RSP: 002b:00007fff4c7072c8 EFLAGS: 00010207 [ 94.116809][ C0] RAX: 00007f1cb709d000 RBX: 0000555586bdc950 RCX: 00007f1cb709d000 [ 94.124805][ C0] RDX: 00007f1cb709e22f RSI: 0000555586be3590 RDI: 00007f1cb709dfa0 [ 94.132802][ C0] RBP: 00007fff4c7072e0 R08: 0000000000000000 R09: 0000000000000000 [ 94.140794][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000555586b6f190 [ 94.148780][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 94.157984][ C0] FAULT_INJECTION: forcing a failure. [ 94.157984][ C0] name failslab, interval 1, probability 1, space 0, times 984 [ 94.158980][ T493] tipc: Resetting bearer [ 94.170802][ C0] CPU: 0 PID: 770 Comm: syz.3.158 Not tainted syzkaller #0 [ 94.170830][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 94.193564][ C0] Call Trace: [ 94.196871][ C0] [ 94.199906][ C0] __dump_stack+0x21/0x24 [ 94.204275][ C0] dump_stack_lvl+0x1a7/0x208 [ 94.208995][ C0] ? thaw_kernel_threads+0x220/0x220 [ 94.214395][ C0] ? show_regs_print_info+0x18/0x18 [ 94.219607][ C0] ? prandom_u32+0x24d/0x290 [ 94.224215][ C0] dump_stack+0x15/0x1c [ 94.228406][ C0] should_fail+0x3ab/0x500 [ 94.232862][ C0] ? __alloc_skb+0x9e/0x520 [ 94.237378][ C0] __should_failslab+0xa4/0xe0 [ 94.242245][ C0] should_failslab+0x9/0x20 [ 94.246757][ C0] kmem_cache_alloc+0x3d/0x2d0 [ 94.251704][ C0] __alloc_skb+0x9e/0x520 [ 94.256039][ C0] __napi_alloc_skb+0x158/0x2e0 [ 94.260934][ C0] page_to_skb+0x40/0x930 [ 94.265288][ C0] ? napi_gro_receive+0x4dc/0x870 [ 94.270347][ C0] receive_buf+0xc03/0x46a0 [ 94.274880][ C0] ? virtnet_poll_tx+0x520/0x520 [ 94.279856][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 94.285347][ C0] ? __kasan_check_write+0x14/0x20 [ 94.290474][ C0] ? sk_free+0x6a/0x90 [ 94.294574][ C0] ? virtqueue_get_buf_ctx+0x4a2/0xf60 [ 94.300048][ C0] ? detach_buf_split+0x88d/0xa90 [ 94.305087][ C0] ? __kasan_check_write+0x14/0x20 [ 94.310301][ C0] ? virtqueue_get_buf_ctx+0x700/0xf60 [ 94.315781][ C0] virtnet_poll+0x3c9/0xef0 [ 94.320300][ C0] ? refill_work+0x1f0/0x1f0 [ 94.324902][ C0] ? virtnet_poll_tx+0x334/0x520 [ 94.329875][ C0] net_rx_action+0x48d/0xed0 [ 94.334473][ C0] ? net_tx_action+0x530/0x530 [ 94.339255][ C0] __do_softirq+0x255/0x563 [ 94.343794][ C0] asm_call_irq_on_stack+0xf/0x20 [ 94.348815][ C0] [ 94.351758][ C0] do_softirq_own_stack+0x60/0x80 [ 94.356793][ C0] __irq_exit_rcu+0x128/0x150 [ 94.361478][ C0] ? handle_fasteoi_nmi+0x360/0x360 [ 94.366686][ C0] irq_exit_rcu+0x9/0x10 [ 94.370940][ C0] common_interrupt+0x100/0x180 [ 94.375809][ C0] asm_common_interrupt+0x1e/0x40 [ 94.380849][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x51/0x80 [ 94.387274][ C0] Code: 89 fe 48 c7 c7 b0 73 4c 86 e8 7b 5d 1d fd 4c 89 f7 48 83 3d a0 b8 ca 01 00 74 34 e8 2d 19 ca fc 66 90 48 89 5d e8 ff 75 e8 9d 01 00 00 00 e8 25 15 c3 fc 65 8b 05 5a b2 80 7b 85 c0 74 09 48 [ 94.406893][ C0] RSP: 0000:ffffc90001267120 EFLAGS: 00000a02 [ 94.413097][ C0] RAX: 0000000000000001 RBX: 0000000000000a02 RCX: dffffc0000000000 [ 94.421089][ C0] RDX: 0000000000000000 RSI: 0000000000000a02 RDI: ffff88813369def8 [ 94.429100][ C0] RBP: ffffc90001267138 R08: ffff888130d7957f R09: 1ffff110261af2af [ 94.437084][ C0] R10: dffffc0000000000 R11: ffffed10261af2b0 R12: 0000000000000a02 [ 94.445087][ C0] R13: 0000000000000004 R14: ffff88813369def0 R15: ffff88813369def8 [ 94.453089][ C0] delete_from_page_cache+0xc9/0x100 [ 94.458387][ C0] truncate_inode_page+0x5d/0x70 [ 94.463350][ C0] shmem_undo_range+0x696/0x1740 [ 94.468303][ C0] ? shmem_truncate_range+0xb0/0xb0 [ 94.473525][ C0] ? __kasan_check_write+0x14/0x20 [ 94.478652][ C0] ? _raw_spin_lock+0x94/0xf0 [ 94.483350][ C0] ? _raw_spin_trylock_bh+0x150/0x150 [ 94.488729][ C0] shmem_evict_inode+0x1dc/0x970 [ 94.493670][ C0] ? _raw_spin_unlock+0x4d/0x70 [ 94.498527][ C0] ? shmem_free_in_core_inode+0xb0/0xb0 [ 94.504084][ C0] ? bit_waitqueue+0x30/0x30 [ 94.508694][ C0] ? shmem_free_in_core_inode+0xb0/0xb0 [ 94.514251][ C0] evict+0x4a9/0x940 [ 94.518159][ C0] ? mode_strip_sgid+0x150/0x150 [ 94.523104][ C0] ? kasan_set_track+0x4a/0x70 [ 94.527873][ C0] ? kasan_set_free_info+0x23/0x40 [ 94.532994][ C0] ? __kasan_check_write+0x14/0x20 [ 94.538112][ C0] iput+0x654/0x7e0 [ 94.541937][ C0] dentry_unlink_inode+0x2d5/0x390 [ 94.547076][ C0] __dentry_kill+0x45b/0x660 [ 94.551669][ C0] shrink_dentry_list+0x38e/0x500 [ 94.556699][ C0] shrink_dcache_parent+0xa9/0x270 [ 94.561819][ C0] ? debug_smp_processor_id+0x17/0x20 [ 94.567200][ C0] ? d_set_mounted+0x240/0x240 [ 94.571980][ C0] ? __init_rwsem+0x1c0/0x1c0 [ 94.576666][ C0] ? __kasan_slab_free+0x11/0x20 [ 94.581609][ C0] do_one_tree+0x27/0x150 [ 94.585947][ C0] shrink_dcache_for_umount+0x6a/0x110 [ 94.591417][ C0] generic_shutdown_super+0x66/0x320 [ 94.596709][ C0] kill_litter_super+0x77/0xa0 [ 94.601487][ C0] deactivate_locked_super+0xa0/0x100 [ 94.606957][ C0] deactivate_super+0xaf/0xe0 [ 94.611640][ C0] cleanup_mnt+0x44f/0x500 [ 94.616060][ C0] __cleanup_mnt+0x19/0x20 [ 94.620478][ C0] task_work_run+0x127/0x190 [ 94.625074][ C0] do_exit+0xa7c/0x24e0 [ 94.629247][ C0] ? put_task_struct+0x90/0x90 [ 94.634026][ C0] ? __kasan_check_write+0x14/0x20 [ 94.639147][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 94.644179][ C0] ? __kasan_check_read+0x11/0x20 [ 94.649216][ C0] do_group_exit+0x149/0x310 [ 94.653815][ C0] ? cgroup_leave_frozen+0x165/0x2a0 [ 94.659114][ C0] get_signal+0xfb1/0x1300 [ 94.663544][ C0] arch_do_signal_or_restart+0xe7/0x11b0 [ 94.669181][ C0] ? nanosleep_copyout+0x120/0x120 [ 94.674298][ C0] ? get_timespec64+0x116/0x1b0 [ 94.679161][ C0] ? __ia32_sys_rt_sigreturn+0x730/0x730 [ 94.684800][ C0] ? __x64_sys_clock_nanosleep+0xb0/0xb0 [ 94.690443][ C0] ? debug_smp_processor_id+0x17/0x20 [ 94.695823][ C0] exit_to_user_mode_loop+0xa2/0xe0 [ 94.701036][ C0] exit_to_user_mode_prepare+0x76/0xa0 [ 94.706501][ C0] syscall_exit_to_user_mode+0x1d/0x40 [ 94.711970][ C0] do_syscall_64+0x3d/0x40 [ 94.716395][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 94.722294][ C0] RIP: 0033:0x7f0b17b4d6ce [ 94.726721][ C0] Code: Unable to access opcode bytes at RIP 0x7f0b17b4d6a4. [ 94.734092][ C0] RSP: 002b:00007f0b165e5f58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 94.742510][ C0] RAX: fffffffffffffdfc RBX: 00007f0b165e66c0 RCX: 00007f0b17b4d6ce [ 94.750489][ C0] RDX: 00007f0b165e5fb0 RSI: 0000000000000000 RDI: 0000000000000000 [ 94.758468][ C0] RBP: 00007f0b17c22eaf R08: 0000000000000000 R09: 0000000000000000 [ 94.766442][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 94.774418][ C0] R13: 00007f0b17e15038 R14: 00007f0b17e14fa0 R15: 00007ffd9d36c8d8 [ 94.783995][ T493] FAULT_INJECTION: forcing a failure. [ 94.783995][ T493] name failslab, interval 1, probability 1, space 0, times 983 [ 94.796824][ T493] CPU: 1 PID: 493 Comm: syz.1.69 Not tainted syzkaller #0 [ 94.803943][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 94.814009][ T493] Call Trace: [ 94.817313][ T493] __dump_stack+0x21/0x24 [ 94.821652][ T493] dump_stack_lvl+0x1a7/0x208 [ 94.826344][ T493] ? show_regs_print_info+0x18/0x18 [ 94.831572][ T493] ? prandom_u32+0x24d/0x290 [ 94.836181][ T493] dump_stack+0x15/0x1c [ 94.840347][ T493] should_fail+0x3ab/0x500 [ 94.844784][ T493] ? __alloc_skb+0x9e/0x520 [ 94.849315][ T493] __should_failslab+0xa4/0xe0 [ 94.854084][ T493] should_failslab+0x9/0x20 [ 94.858603][ T493] kmem_cache_alloc+0x3d/0x2d0 [ 94.863378][ T493] __alloc_skb+0x9e/0x520 [ 94.867713][ T493] ? __fib6_drop_pcpu_from+0x27d/0x2c0 [ 94.873198][ T493] inet6_rt_notify+0x293/0x480 [ 94.877977][ T493] ? rt6_nh_dump_exceptions+0x6b0/0x6b0 [ 94.883530][ T493] ? call_fib_notifiers+0xa0/0xc0 [ 94.888570][ T493] fib6_del+0xb9e/0xf00 [ 94.892741][ T493] ? fib6_locate+0x460/0x460 [ 94.897346][ T493] ? update_load_avg+0x505/0x1540 [ 94.902391][ T493] ? fib6_ifdown+0x2e8/0x4e0 [ 94.907087][ T493] fib6_clean_node+0x2a1/0x540 [ 94.911864][ T493] ? node_free_rcu+0x30/0x30 [ 94.916471][ T493] fib6_walk_continue+0x54b/0x740 [ 94.921509][ T493] fib6_walk+0x153/0x290 [ 94.925760][ T493] fib6_clean_all+0x1a1/0x270 [ 94.930454][ T493] ? rt6_sync_down_dev+0x140/0x140 [ 94.935571][ T493] ? fib6_del+0xf00/0xf00 [ 94.939911][ T493] ? node_free_rcu+0x30/0x30 [ 94.944510][ T493] ? rt6_sync_down_dev+0x140/0x140 [ 94.949632][ T493] ? try_to_wake_up+0x64e/0xdf0 [ 94.954493][ T493] rt6_disable_ip+0x114/0x690 [ 94.959183][ T493] ? __queue_work+0x941/0xca0 [ 94.963873][ T493] ? fib6_ifdown+0x4e0/0x4e0 [ 94.968472][ T493] ? __kasan_check_read+0x11/0x20 [ 94.973503][ T493] addrconf_ifdown+0x144/0x1890 [ 94.978368][ T493] ? kmem_cache_alloc_trace+0x179/0x2e0 [ 94.983929][ T493] ? nf_nat_masq_schedule+0x215/0x4a0 [ 94.989310][ T493] ? addrconf_cleanup+0x1c0/0x1c0 [ 94.994341][ T493] ? __kasan_check_write+0x14/0x20 [ 94.999461][ T493] ? mutex_lock+0x92/0xf0 [ 95.003802][ T493] ? mutex_trylock+0xb0/0xb0 [ 95.008404][ T493] ? nf_nat_masq_schedule+0x4a0/0x4a0 [ 95.013790][ T493] addrconf_notify+0x3bd/0xea0 [ 95.018563][ T493] raw_notifier_call_chain+0x90/0x100 [ 95.023943][ T493] dev_close_many+0x328/0x4d0 [ 95.028627][ T493] ? __dev_open+0x500/0x500 [ 95.033146][ T493] ? enqueue_timer+0x415/0x480 [ 95.037940][ T493] ? __kasan_check_read+0x11/0x20 [ 95.042992][ T493] unregister_netdevice_many+0x477/0x19f0 [ 95.048721][ T493] ? alloc_netdev_mqs+0xca0/0xca0 [ 95.053759][ T493] ? __queue_delayed_work+0x173/0x200 [ 95.059149][ T493] ? __kasan_check_read+0x11/0x20 [ 95.064182][ T493] unregister_netdevice_queue+0x2e1/0x320 [ 95.069916][ T493] ? linkwatch_urgent_event+0x34d/0x460 [ 95.075492][ T493] ? list_netdevice+0x4c0/0x4c0 [ 95.080349][ T493] ? linkwatch_fire_event+0x2d3/0x330 [ 95.085730][ T493] __tun_detach+0xc9d/0x1450 [ 95.090344][ T493] tun_chr_close+0x92/0x140 [ 95.094857][ T493] ? tun_chr_open+0x540/0x540 [ 95.099549][ T493] __fput+0x2dc/0x730 [ 95.103545][ T493] ____fput+0x15/0x20 [ 95.107540][ T493] task_work_run+0x127/0x190 [ 95.112147][ T493] do_exit+0xa7c/0x24e0 [ 95.116318][ T493] ? put_task_struct+0x90/0x90 [ 95.121091][ T493] ? __kasan_check_write+0x14/0x20 [ 95.126216][ T493] ? _raw_spin_lock_irq+0x95/0xf0 [ 95.131370][ T493] ? __kasan_check_read+0x11/0x20 [ 95.136410][ T493] do_group_exit+0x149/0x310 [ 95.141011][ T493] ? cgroup_leave_frozen+0x165/0x2a0 [ 95.146307][ T493] get_signal+0xfb1/0x1300 [ 95.150744][ T493] arch_do_signal_or_restart+0xe7/0x11b0 [ 95.156393][ T493] ? nanosleep_copyout+0x120/0x120 [ 95.161540][ T493] ? get_timespec64+0x116/0x1b0 [ 95.166412][ T493] ? __ia32_sys_rt_sigreturn+0x730/0x730 [ 95.172073][ T493] ? __x64_sys_clock_nanosleep+0xb0/0xb0 [ 95.177735][ T493] ? debug_smp_processor_id+0x17/0x20 [ 95.183123][ T493] exit_to_user_mode_loop+0xa2/0xe0 [ 95.188337][ T493] exit_to_user_mode_prepare+0x76/0xa0 [ 95.193801][ T493] syscall_exit_to_user_mode+0x1d/0x40 [ 95.199271][ T493] do_syscall_64+0x3d/0x40 [ 95.203694][ T493] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 95.209591][ T493] RIP: 0033:0x7f2e7de3b6ce [ 95.214019][ T493] Code: Unable to access opcode bytes at RIP 0x7f2e7de3b6a4. [ 95.215184][ T84] FAULT_INJECTION: forcing a failure. [ 95.215184][ T84] name failslab, interval 1, probability 1, space 0, times 982 [ 95.221388][ T493] RSP: 002b:00007f2e7c8d3f58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 95.221403][ T493] RAX: fffffffffffffdfc RBX: 00007f2e7c8d46c0 RCX: 00007f2e7de3b6ce [ 95.221410][ T493] RDX: 00007f2e7c8d3fb0 RSI: 0000000000000000 RDI: 0000000000000000 [ 95.221416][ T493] RBP: 00007f2e7df10eaf R08: 0000000000000000 R09: 0000000000000000 [ 95.221423][ T493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 95.221431][ T493] R13: 00007f2e7e103038 R14: 00007f2e7e102fa0 R15: 00007ffe523568f8 [ 95.221633][ T493] FAULT_INJECTION: forcing a failure. [ 95.221633][ T493] name failslab, interval 1, probability 1, space 0, times 981 [ 95.234265][ T84] CPU: 0 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 95.301980][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 95.312042][ T84] Call Trace: [ 95.315338][ T84] __dump_stack+0x21/0x24 [ 95.319675][ T84] dump_stack_lvl+0x1a7/0x208 [ 95.324360][ T84] ? show_regs_print_info+0x18/0x18 [ 95.329572][ T84] dump_stack+0x15/0x1c [ 95.333735][ T84] should_fail+0x3ab/0x500 [ 95.338161][ T84] ? __alloc_skb+0x9e/0x520 [ 95.342670][ T84] __should_failslab+0xa4/0xe0 [ 95.347440][ T84] should_failslab+0x9/0x20 [ 95.351952][ T84] kmem_cache_alloc+0x3d/0x2d0 [ 95.356719][ T84] ? schedule_preempt_disabled+0x20/0x20 [ 95.362357][ T84] __alloc_skb+0x9e/0x520 [ 95.366698][ T84] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 95.373292][ T84] alloc_skb_with_frags+0xa3/0x560 [ 95.378414][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 95.383617][ T84] ? sock_kzfree_s+0x60/0x60 [ 95.388207][ T84] ? __kasan_check_write+0x14/0x20 [ 95.393320][ T84] ? _raw_spin_lock+0x94/0xf0 [ 95.398000][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 95.403381][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 95.408496][ T84] ? unix_dgram_poll+0x640/0x640 [ 95.413528][ T84] ? cap_capable+0x19c/0x220 [ 95.418123][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 95.423581][ T84] __sys_sendto+0x467/0x620 [ 95.428092][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 95.433475][ T84] ? fpu__clear_all+0x20/0x20 [ 95.438152][ T84] __x64_sys_sendto+0xe5/0x100 [ 95.442920][ T84] do_syscall_64+0x31/0x40 [ 95.447338][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 95.453234][ T84] RIP: 0033:0x7fa34f468407 [ 95.457652][ T84] 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 [ 95.477267][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 95.485680][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 95.493652][ T84] RDX: 000000000000004f RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 95.501625][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 95.509601][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 95.517692][ T84] R13: 00007fff4d9fe540 R14: 0000000000000034 R15: 00007fff4d9fe540 [ 95.525682][ T493] CPU: 1 PID: 493 Comm: syz.1.69 Not tainted syzkaller #0 [ 95.532807][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 95.542871][ T493] Call Trace: [ 95.546172][ T493] __dump_stack+0x21/0x24 [ 95.550506][ T493] dump_stack_lvl+0x1a7/0x208 [ 95.555189][ T493] ? show_regs_print_info+0x18/0x18 [ 95.560393][ T493] ? prandom_u32+0x24d/0x290 [ 95.564994][ T493] dump_stack+0x15/0x1c [ 95.566080][ T84] FAULT_INJECTION: forcing a failure. [ 95.566080][ T84] name failslab, interval 1, probability 1, space 0, times 980 [ 95.569177][ T493] should_fail+0x3ab/0x500 [ 95.569191][ T493] ? __alloc_skb+0x9e/0x520 [ 95.569203][ T493] __should_failslab+0xa4/0xe0 [ 95.569254][ T493] should_failslab+0x9/0x20 [ 95.600136][ T493] kmem_cache_alloc+0x3d/0x2d0 [ 95.604910][ T493] __alloc_skb+0x9e/0x520 [ 95.609245][ T493] ? __fib6_drop_pcpu_from+0x27d/0x2c0 [ 95.614708][ T493] inet6_rt_notify+0x293/0x480 [ 95.619476][ T493] ? rt6_nh_dump_exceptions+0x6b0/0x6b0 [ 95.625028][ T493] ? call_fib_notifiers+0xa0/0xc0 [ 95.630060][ T493] fib6_del+0xb9e/0xf00 [ 95.634227][ T493] ? fib6_locate+0x460/0x460 [ 95.638849][ T493] ? update_load_avg+0x505/0x1540 [ 95.643883][ T493] ? fib6_ifdown+0x2e8/0x4e0 [ 95.648482][ T493] fib6_clean_node+0x2a1/0x540 [ 95.653258][ T493] ? node_free_rcu+0x30/0x30 [ 95.657859][ T493] fib6_walk_continue+0x54b/0x740 [ 95.662920][ T493] fib6_walk+0x153/0x290 [ 95.667170][ T493] fib6_clean_all+0x1a1/0x270 [ 95.671878][ T493] ? rt6_sync_down_dev+0x140/0x140 [ 95.677003][ T493] ? fib6_del+0xf00/0xf00 [ 95.681344][ T493] ? node_free_rcu+0x30/0x30 [ 95.685945][ T493] ? rt6_sync_down_dev+0x140/0x140 [ 95.691078][ T493] ? try_to_wake_up+0x64e/0xdf0 [ 95.695959][ T493] rt6_disable_ip+0x114/0x690 [ 95.704300][ T493] ? __queue_work+0x941/0xca0 [ 95.709010][ T493] ? fib6_ifdown+0x4e0/0x4e0 [ 95.713615][ T493] ? __kasan_check_read+0x11/0x20 [ 95.718654][ T493] addrconf_ifdown+0x144/0x1890 [ 95.723518][ T493] ? kmem_cache_alloc_trace+0x179/0x2e0 [ 95.729070][ T493] ? nf_nat_masq_schedule+0x215/0x4a0 [ 95.734452][ T493] ? addrconf_cleanup+0x1c0/0x1c0 [ 95.739486][ T493] ? __kasan_check_write+0x14/0x20 [ 95.744611][ T493] ? mutex_lock+0x92/0xf0 [ 95.748943][ T493] ? mutex_trylock+0xb0/0xb0 [ 95.753537][ T493] ? nf_nat_masq_schedule+0x4a0/0x4a0 [ 95.758920][ T493] addrconf_notify+0x3bd/0xea0 [ 95.763688][ T493] raw_notifier_call_chain+0x90/0x100 [ 95.769105][ T493] dev_close_many+0x328/0x4d0 [ 95.773797][ T493] ? __dev_open+0x500/0x500 [ 95.778311][ T493] ? enqueue_timer+0x415/0x480 [ 95.783082][ T493] ? __kasan_check_read+0x11/0x20 [ 95.788116][ T493] unregister_netdevice_many+0x477/0x19f0 [ 95.793853][ T493] ? alloc_netdev_mqs+0xca0/0xca0 [ 95.798884][ T493] ? __queue_delayed_work+0x173/0x200 [ 95.804264][ T493] ? __kasan_check_read+0x11/0x20 [ 95.809299][ T493] unregister_netdevice_queue+0x2e1/0x320 [ 95.815044][ T493] ? linkwatch_urgent_event+0x34d/0x460 [ 95.820600][ T493] ? list_netdevice+0x4c0/0x4c0 [ 95.825461][ T493] ? linkwatch_fire_event+0x2d3/0x330 [ 95.830924][ T493] __tun_detach+0xc9d/0x1450 [ 95.835527][ T493] tun_chr_close+0x92/0x140 [ 95.840050][ T493] ? tun_chr_open+0x540/0x540 [ 95.844733][ T493] __fput+0x2dc/0x730 [ 95.848723][ T493] ____fput+0x15/0x20 [ 95.852713][ T493] task_work_run+0x127/0x190 [ 95.857322][ T493] do_exit+0xa7c/0x24e0 [ 95.861486][ T493] ? put_task_struct+0x90/0x90 [ 95.866280][ T493] ? __kasan_check_write+0x14/0x20 [ 95.871404][ T493] ? _raw_spin_lock_irq+0x95/0xf0 [ 95.876432][ T493] ? __kasan_check_read+0x11/0x20 [ 95.881467][ T493] do_group_exit+0x149/0x310 [ 95.886066][ T493] ? cgroup_leave_frozen+0x165/0x2a0 [ 95.891358][ T493] get_signal+0xfb1/0x1300 [ 95.895789][ T493] arch_do_signal_or_restart+0xe7/0x11b0 [ 95.901426][ T493] ? nanosleep_copyout+0x120/0x120 [ 95.906541][ T493] ? get_timespec64+0x116/0x1b0 [ 95.911399][ T493] ? __ia32_sys_rt_sigreturn+0x730/0x730 [ 95.917039][ T493] ? __x64_sys_clock_nanosleep+0xb0/0xb0 [ 95.922677][ T493] ? debug_smp_processor_id+0x17/0x20 [ 95.928067][ T493] exit_to_user_mode_loop+0xa2/0xe0 [ 95.933273][ T493] exit_to_user_mode_prepare+0x76/0xa0 [ 95.938763][ T493] syscall_exit_to_user_mode+0x1d/0x40 [ 95.944231][ T493] do_syscall_64+0x3d/0x40 [ 95.948649][ T493] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 95.954550][ T493] RIP: 0033:0x7f2e7de3b6ce [ 95.958963][ T493] Code: Unable to access opcode bytes at RIP 0x7f2e7de3b6a4. [ 95.966333][ T493] RSP: 002b:00007f2e7c8d3f58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 95.974752][ T493] RAX: fffffffffffffdfc RBX: 00007f2e7c8d46c0 RCX: 00007f2e7de3b6ce [ 95.982848][ T493] RDX: 00007f2e7c8d3fb0 RSI: 0000000000000000 RDI: 0000000000000000 [ 95.990833][ T493] RBP: 00007f2e7df10eaf R08: 0000000000000000 R09: 0000000000000000 [ 95.998808][ T493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 96.006811][ T493] R13: 00007f2e7e103038 R14: 00007f2e7e102fa0 R15: 00007ffe523568f8 [ 96.014802][ T84] CPU: 0 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 96.021581][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 96.031653][ T84] Call Trace: [ 96.034959][ T84] __dump_stack+0x21/0x24 [ 96.039324][ T84] dump_stack_lvl+0x1a7/0x208 [ 96.044028][ T84] ? show_regs_print_info+0x18/0x18 [ 96.049282][ T84] dump_stack+0x15/0x1c [ 96.053465][ T84] should_fail+0x3ab/0x500 [ 96.057900][ T84] ? __alloc_skb+0x9e/0x520 [ 96.062420][ T84] __should_failslab+0xa4/0xe0 [ 96.067267][ T84] should_failslab+0x9/0x20 [ 96.071799][ T84] kmem_cache_alloc+0x3d/0x2d0 [ 96.076575][ T84] ? schedule_preempt_disabled+0x20/0x20 [ 96.082218][ T84] __alloc_skb+0x9e/0x520 [ 96.086567][ T84] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 96.093183][ T84] alloc_skb_with_frags+0xa3/0x560 [ 96.098315][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 96.103528][ T84] ? sock_kzfree_s+0x60/0x60 [ 96.108138][ T84] ? __kasan_check_write+0x14/0x20 [ 96.113268][ T84] ? _raw_spin_lock+0x94/0xf0 [ 96.117993][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 96.123390][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 96.128518][ T84] ? unix_dgram_poll+0x640/0x640 [ 96.133471][ T84] ? cap_capable+0x19c/0x220 [ 96.138080][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 96.143556][ T84] __sys_sendto+0x467/0x620 [ 96.148081][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 96.153472][ T84] ? fpu__clear_all+0x20/0x20 [ 96.158169][ T84] __x64_sys_sendto+0xe5/0x100 [ 96.162959][ T84] do_syscall_64+0x31/0x40 [ 96.167450][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 96.173356][ T84] RIP: 0033:0x7fa34f468407 [ 96.177788][ T84] 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 [ 96.197410][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 96.205846][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 96.213837][ T84] RDX: 0000000000000057 RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 96.221823][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 96.229808][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 96.238059][ T84] R13: 00007fff4d9fe540 R14: 000000000000003c R15: 00007fff4d9fe540 [ 96.246386][ T303] CPU: 1 PID: 303 Comm: udevd Not tainted syzkaller #0 [ 96.253262][ T303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 96.263339][ T303] Call Trace: [ 96.266664][ T303] __dump_stack+0x21/0x24 [ 96.271019][ T303] dump_stack_lvl+0x1a7/0x208 [ 96.274675][ T2542] FAULT_INJECTION: forcing a failure. [ 96.274675][ T2542] name failslab, interval 1, probability 1, space 0, times 979 [ 96.275770][ T303] ? show_regs_print_info+0x18/0x18 [ 96.293673][ T303] ? prandom_u32+0x24d/0x290 [ 96.298286][ T303] dump_stack+0x15/0x1c [ 96.302482][ T303] should_fail+0x3ab/0x500 [ 96.306907][ T303] ? kernfs_fop_open+0x8c0/0xbb0 [ 96.311850][ T303] __should_failslab+0xa4/0xe0 [ 96.316622][ T303] should_failslab+0x9/0x20 [ 96.321137][ T303] kmem_cache_alloc_trace+0x3a/0x2e0 [ 96.326461][ T303] kernfs_fop_open+0x8c0/0xbb0 [ 96.331320][ T303] ? kernfs_fop_mmap+0x400/0x400 [ 96.336260][ T303] do_dentry_open+0x7a5/0x10a0 [ 96.341033][ T303] vfs_open+0x73/0x80 [ 96.344975][ C0] FAULT_INJECTION: forcing a failure. [ 96.344975][ C0] name failslab, interval 1, probability 1, space 0, times 979 [ 96.345045][ T303] path_openat+0x26c3/0x3040 [ 96.362576][ T303] ? __kasan_slab_alloc+0xc9/0xe0 [ 96.367614][ T303] ? getname_flags+0xba/0x510 [ 96.372298][ T303] ? getname+0x19/0x20 [ 96.376372][ T303] ? do_sys_openat2+0xde/0x750 [ 96.381140][ T303] ? do_filp_open+0x400/0x400 [ 96.385828][ T303] do_filp_open+0x1df/0x400 [ 96.390344][ T303] ? vfs_tmpfile+0x2c0/0x2c0 [ 96.394945][ T303] ? get_unused_fd_flags+0x92/0xa0 [ 96.400061][ T303] do_sys_openat2+0x19f/0x750 [ 96.404741][ T303] ? __fdget+0x15b/0x230 [ 96.408984][ T303] ? do_sys_open+0xe0/0xe0 [ 96.413410][ T303] ? __x64_sys_recvmsg+0x216/0x2d0 [ 96.418527][ T303] ? __kasan_check_write+0x14/0x20 [ 96.423642][ T303] __x64_sys_openat+0x136/0x160 [ 96.428609][ T303] do_syscall_64+0x31/0x40 [ 96.433031][ T303] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 96.438933][ T303] RIP: 0033:0x7ff09826d407 [ 96.443354][ T303] 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 [ 96.462964][ T303] RSP: 002b:00007ffc987f0c70 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 96.471409][ T303] RAX: ffffffffffffffda RBX: 00007ff09817f880 RCX: 00007ff09826d407 [ 96.479387][ T303] RDX: 0000000000080000 RSI: 00007ffc987f0df0 RDI: ffffffffffffff9c [ 96.487362][ T303] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 96.495339][ T303] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b3ecee77f5 [ 96.503320][ T303] R13: 000055b3ecee77f5 R14: 0000000000000001 R15: 000055b3ecf02140 [ 96.511307][ C0] CPU: 0 PID: 2542 Comm: syz-executor Not tainted syzkaller #0 [ 96.518863][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 96.528920][ C0] Call Trace: [ 96.532208][ C0] [ 96.535093][ C0] __dump_stack+0x21/0x24 [ 96.539425][ C0] dump_stack_lvl+0x1a7/0x208 [ 96.544110][ C0] ? show_regs_print_info+0x18/0x18 [ 96.549313][ C0] dump_stack+0x15/0x1c [ 96.553475][ C0] should_fail+0x3ab/0x500 [ 96.557896][ C0] ? __alloc_skb+0x9e/0x520 [ 96.562427][ C0] __should_failslab+0xa4/0xe0 [ 96.567200][ C0] should_failslab+0x9/0x20 [ 96.571719][ C0] kmem_cache_alloc+0x3d/0x2d0 [ 96.576507][ C0] __alloc_skb+0x9e/0x520 [ 96.580838][ C0] __tcp_send_ack+0x9b/0x650 [ 96.585433][ C0] tcp_send_ack+0x3b/0x60 [ 96.589868][ C0] __tcp_ack_snd_check+0x400/0x8e0 [ 96.594986][ C0] tcp_rcv_established+0x1179/0x19c0 [ 96.600272][ C0] ? tcp_check_space+0x8d0/0x8d0 [ 96.605215][ C0] ? ipv4_dst_check+0xf2/0x160 [ 96.609977][ C0] tcp_v4_do_rcv+0x3e4/0x7c0 [ 96.614571][ C0] tcp_v4_rcv+0x2295/0x2810 [ 96.619104][ C0] ? __kasan_check_write+0x14/0x20 [ 96.624218][ C0] ? tcp_filter+0x90/0x90 [ 96.628546][ C0] ? nf_nat_ipv4_local_in+0x281/0x570 [ 96.633944][ C0] ip_protocol_deliver_rcu+0x302/0x650 [ 96.639418][ C0] ip_local_deliver+0x2dd/0x530 [ 96.644281][ C0] ? ip_protocol_deliver_rcu+0x650/0x650 [ 96.649920][ C0] ? ip_local_deliver+0x530/0x530 [ 96.654953][ C0] ? ip_rcv_finish_core+0xa5a/0x1300 [ 96.660246][ C0] ip_sublist_rcv+0x75b/0x8b0 [ 96.664927][ C0] ? consume_skb+0xd4/0x1f0 [ 96.669434][ C0] ? ip_list_rcv+0x430/0x430 [ 96.674026][ C0] ? ip_rcv_core+0xac0/0xac0 [ 96.678614][ C0] ? ip_rcv_core+0x6a7/0xac0 [ 96.683203][ C0] ip_list_rcv+0x3e4/0x430 [ 96.687622][ C0] ? ip_rcv_finish+0xc0/0xc0 [ 96.692216][ C0] ? sg_next+0x84/0xa0 [ 96.696286][ C0] ? ip_rcv_finish+0xc0/0xc0 [ 96.700987][ C0] __netif_receive_skb_list_core+0x57e/0x770 [ 96.706971][ C0] ? __netif_receive_skb+0x280/0x280 [ 96.712261][ C0] netif_receive_skb_list_internal+0x7f8/0xaa0 [ 96.718415][ C0] ? netif_receive_skb_list+0x2a0/0x2a0 [ 96.723975][ C0] ? virtqueue_kick_prepare+0x2f5/0x470 [ 96.729519][ C0] ? try_fill_recv+0x1036/0x15b0 [ 96.734468][ C0] napi_complete_done+0x375/0x780 [ 96.739500][ C0] ? __napi_schedule_irqoff+0x160/0x160 [ 96.745044][ C0] ? virtqueue_enable_cb_prepare+0x1fa/0x500 [ 96.751042][ C0] virtnet_poll+0x8a6/0xef0 [ 96.755555][ C0] ? refill_work+0x1f0/0x1f0 [ 96.760155][ C0] ? virtqueue_disable_cb+0xe7/0x270 [ 96.765459][ C0] net_rx_action+0x48d/0xed0 [ 96.770050][ C0] ? net_tx_action+0x530/0x530 [ 96.774820][ C0] __do_softirq+0x255/0x563 [ 96.779338][ C0] asm_call_irq_on_stack+0xf/0x20 [ 96.784379][ C0] [ 96.787327][ C0] do_softirq_own_stack+0x60/0x80 [ 96.792379][ C0] __irq_exit_rcu+0x128/0x150 [ 96.797054][ C0] ? handle_fasteoi_nmi+0x360/0x360 [ 96.802258][ C0] irq_exit_rcu+0x9/0x10 [ 96.806506][ C0] common_interrupt+0x100/0x180 [ 96.811362][ C0] asm_common_interrupt+0x1e/0x40 [ 96.816388][ C0] RIP: 0010:kasan_check_range+0x53/0x2a0 [ 96.822021][ C0] Code: e8 2f 41 81 f8 ff ff 01 00 0f 82 09 02 00 00 49 bd 01 00 00 00 00 fc ff df 49 89 fe 49 c1 ee 03 49 ba 00 00 00 00 00 fc ff df <4f> 8d 1c 16 4c 8d 44 3e ff 4d 89 c1 49 c1 e9 03 4b 8d 1c 29 49 89 [ 96.841993][ C0] RSP: 0018:ffffc9000133f7d8 EFLAGS: 00000a06 [ 96.848070][ C0] RAX: ffffffff84797001 RBX: 0000000000000293 RCX: ffffffff84797022 [ 96.856043][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8676f560 [ 96.864021][ C0] RBP: ffffc9000133f800 R08: 000000000001ffff R09: 0000000000000004 [ 96.871995][ C0] R10: dffffc0000000000 R11: fffffbfff0cedeac R12: 1ffff92000267f08 [ 96.879970][ C0] R13: dffffc0000000001 R14: 1ffffffff0cedeac R15: 0000000000000001 [ 96.887967][ C0] ? dump_stack_lvl+0xe9/0x208 [ 96.892730][ C0] ? dump_stack_lvl+0x10a/0x208 [ 96.897698][ C0] __kasan_check_read+0x11/0x20 [ 96.902555][ C0] dump_stack_lvl+0x10a/0x208 [ 96.907236][ C0] ? show_regs_print_info+0x18/0x18 [ 96.912443][ C0] ? prandom_u32+0x24d/0x290 [ 96.917034][ C0] dump_stack+0x15/0x1c [ 96.921193][ C0] should_fail+0x3ab/0x500 [ 96.925607][ C0] ? jbd2_journal_add_journal_head+0x8b/0x520 [ 96.931671][ C0] __should_failslab+0xa4/0xe0 [ 96.936460][ C0] should_failslab+0x9/0x20 [ 96.940965][ C0] kmem_cache_alloc+0x3d/0x2d0 [ 96.945731][ C0] jbd2_journal_add_journal_head+0x8b/0x520 [ 96.951646][ C0] jbd2_journal_get_write_access+0x189/0x2f0 [ 96.957666][ C0] __ext4_journal_get_write_access+0x230/0x4a0 [ 96.963837][ C0] ? __ext4_journal_ensure_credits+0x470/0x470 [ 96.970096][ C0] __ext4_new_inode+0x1084/0x35e0 [ 96.975143][ C0] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 96.980870][ C0] ? dquot_initialize+0x20/0x20 [ 96.985728][ C0] ? may_create+0x5c3/0x7c0 [ 96.990242][ C0] ext4_mkdir+0x3e5/0xc60 [ 96.994589][ C0] ? ext4_symlink+0xc80/0xc80 [ 96.999282][ C0] ? selinux_inode_mkdir+0x22/0x30 [ 97.004399][ C0] ? security_inode_mkdir+0xbd/0x110 [ 97.009699][ C0] vfs_mkdir+0x42c/0x600 [ 97.013951][ C0] do_mkdirat+0x14c/0x340 [ 97.018284][ C0] __x64_sys_mkdir+0x60/0x70 [ 97.022874][ C0] do_syscall_64+0x31/0x40 [ 97.027304][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 97.033196][ C0] RIP: 0033:0x7f4653c80267 [ 97.037628][ C0] Code: 94 c0 48 8b 54 24 48 64 48 2b 14 25 28 00 00 00 75 08 0f b6 c0 48 83 c4 58 c3 e8 44 51 fd ff 0f 1f 40 00 b8 53 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 97.057231][ C0] RSP: 002b:00007ffd8f640488 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 97.065644][ C0] RAX: ffffffffffffffda RBX: 00007ffd8f6405b2 RCX: 00007f4653c80267 [ 97.073624][ C0] RDX: 00000000085f661b RSI: 00000000000001c0 RDI: 00007ffd8f6405a0 [ 97.081594][ C0] RBP: 8421084210842109 R08: 0000000000000000 R09: 0000000000000000 [ 97.089591][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000085f661b [ 97.097570][ C0] R13: 00007ffd8f6405b2 R14: 0000000000000004 R15: 00007f4653d0f080 [ 97.106995][ T282] CPU: 0 PID: 282 Comm: syz-executor Not tainted syzkaller #0 [ 97.114478][ T282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 97.124543][ T282] Call Trace: [ 97.127882][ T282] __dump_stack+0x21/0x24 [ 97.132243][ T282] dump_stack_lvl+0x1a7/0x208 [ 97.136932][ T282] ? show_regs_print_info+0x18/0x18 [ 97.142246][ T282] dump_stack+0x15/0x1c [ 97.146419][ T282] should_fail+0x3ab/0x500 [ 97.150854][ T282] ? selinux_sk_alloc_security+0x63/0x140 [ 97.156592][ T282] __should_failslab+0xa4/0xe0 [ 97.161373][ T282] should_failslab+0x9/0x20 [ 97.165900][ T282] kmem_cache_alloc_trace+0x3a/0x2e0 [ 97.171207][ T282] selinux_sk_alloc_security+0x63/0x140 [ 97.176772][ T282] security_sk_alloc+0x72/0xa0 [ 97.181561][ T282] sk_prot_alloc+0x12e/0x340 [ 97.186170][ T282] sk_alloc+0x38/0x4e0 [ 97.188962][ T24] audit: type=1400 audit(1785183651.905:357): avc: denied { read } for pid=134 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 97.190288][ T282] ? security_inode_alloc+0xc0/0x110 [ 97.215905][ T303] FAULT_INJECTION: forcing a failure. [ 97.215905][ T303] name failslab, interval 1, probability 1, space 0, times 976 [ 97.216361][ T282] inet_create+0x5c0/0xdd0 [ 97.216413][ T282] __sock_create+0x38d/0x770 [ 97.231403][ T84] FAULT_INJECTION: forcing a failure. [ 97.231403][ T84] name failslab, interval 1, probability 1, space 0, times 976 [ 97.233568][ T282] __sys_socket+0xec/0x190 [ 97.233610][ T282] __x64_sys_socket+0x7a/0x90 [ 97.260009][ T282] do_syscall_64+0x31/0x40 [ 97.264435][ T282] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 97.270330][ T282] RIP: 0033:0x7f8ca5e46707 [ 97.274749][ T282] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 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 [ 97.294355][ T282] RSP: 002b:00007ffc71bd1248 EFLAGS: 00000206 ORIG_RAX: 0000000000000029 [ 97.302797][ T282] RAX: ffffffffffffffda RBX: 00007f8ca6091460 RCX: 00007f8ca5e46707 [ 97.310806][ T282] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000002 [ 97.318794][ T282] RBP: 00007ffc71bd196c R08: 0000000000000000 R09: 0000000000000000 [ 97.326784][ T282] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000000ac [ 97.334774][ T282] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffc71bd19c0 [ 97.342768][ T303] CPU: 1 PID: 303 Comm: udevd Not tainted syzkaller #0 [ 97.349639][ T303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 97.359707][ T303] Call Trace: [ 97.363022][ T303] __dump_stack+0x21/0x24 [ 97.367406][ T303] dump_stack_lvl+0x1a7/0x208 [ 97.372101][ T303] ? thaw_kernel_threads+0x220/0x220 [ 97.377401][ T303] ? show_regs_print_info+0x18/0x18 [ 97.382610][ T303] ? prandom_u32+0x24d/0x290 [ 97.387210][ T303] dump_stack+0x15/0x1c [ 97.391393][ T303] should_fail+0x3ab/0x500 [ 97.395819][ T303] ? security_file_alloc+0x33/0x120 [ 97.401025][ T303] __should_failslab+0xa4/0xe0 [ 97.405798][ T303] should_failslab+0x9/0x20 [ 97.410308][ T303] kmem_cache_alloc+0x3d/0x2d0 [ 97.415079][ T303] ? __alloc_file+0x28/0x320 [ 97.419682][ T303] security_file_alloc+0x33/0x120 [ 97.424711][ T303] __alloc_file+0xb5/0x320 [ 97.429134][ T303] alloc_empty_file+0x97/0x180 [ 97.433900][ T303] path_openat+0xf4/0x3040 [ 97.438317][ T303] ? __kasan_slab_alloc+0xc9/0xe0 [ 97.443383][ T303] ? __kasan_slab_alloc+0xb7/0xe0 [ 97.448409][ T303] ? kmem_cache_alloc+0x15a/0x2d0 [ 97.453438][ T303] ? getname_flags+0xba/0x510 [ 97.458377][ T303] ? getname+0x19/0x20 [ 97.462447][ T303] ? do_sys_openat2+0xde/0x750 [ 97.467209][ T303] ? __x64_sys_openat+0x136/0x160 [ 97.472235][ T303] ? do_syscall_64+0x31/0x40 [ 97.476836][ T303] ? do_filp_open+0x400/0x400 [ 97.481541][ T303] do_filp_open+0x1df/0x400 [ 97.486049][ T303] ? vfs_tmpfile+0x2c0/0x2c0 [ 97.490643][ T303] ? get_unused_fd_flags+0x92/0xa0 [ 97.495754][ T303] do_sys_openat2+0x19f/0x750 [ 97.500435][ T303] ? do_sys_open+0xe0/0xe0 [ 97.504877][ T303] ? fsnotify_move+0x2a0/0x2a0 [ 97.509645][ T303] __x64_sys_openat+0x136/0x160 [ 97.514504][ T303] do_syscall_64+0x31/0x40 [ 97.518925][ T303] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 97.524817][ T303] RIP: 0033:0x7ff09826d407 [ 97.529235][ T303] 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 [ 97.548849][ T303] RSP: 002b:00007ffc987f50d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 97.557264][ T303] RAX: ffffffffffffffda RBX: 00007ff09817f880 RCX: 00007ff09826d407 [ 97.565236][ T303] RDX: 0000000000080000 RSI: 00007ffc987f5250 RDI: ffffffffffffff9c [ 97.573233][ T303] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 97.581226][ T303] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b3ecee77f5 [ 97.589207][ T303] R13: 000055b3ecee77f5 R14: 0000000000000001 R15: 0000000000000000 [ 97.597275][ T84] CPU: 1 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 97.604054][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 97.614119][ T84] Call Trace: [ 97.617419][ T84] __dump_stack+0x21/0x24 [ 97.621760][ T84] dump_stack_lvl+0x1a7/0x208 [ 97.626441][ T84] ? thaw_kernel_threads+0x220/0x220 [ 97.631729][ T84] ? show_regs_print_info+0x18/0x18 [ 97.636930][ T84] ? prandom_u32+0x24d/0x290 [ 97.641526][ T84] dump_stack+0x15/0x1c [ 97.645694][ T84] should_fail+0x3ab/0x500 [ 97.650118][ T84] ? alloc_skb_with_frags+0xa3/0x560 [ 97.655418][ T84] __should_failslab+0xa4/0xe0 [ 97.660195][ T84] should_failslab+0x9/0x20 [ 97.664710][ T84] __kmalloc_track_caller+0x5f/0x310 [ 97.670025][ T84] ? kmem_cache_alloc+0x15a/0x2d0 [ 97.675058][ T84] ? __alloc_skb+0x9e/0x520 [ 97.679574][ T84] ? alloc_skb_with_frags+0xa3/0x560 [ 97.684863][ T84] __alloc_skb+0xdc/0x520 [ 97.689197][ T84] alloc_skb_with_frags+0xa3/0x560 [ 97.694316][ T84] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 97.700129][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 97.705333][ T84] ? sock_kzfree_s+0x60/0x60 [ 97.709927][ T84] ? __kasan_check_write+0x14/0x20 [ 97.715101][ T84] ? _raw_spin_lock+0x94/0xf0 [ 97.719785][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 97.725162][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 97.730282][ T84] ? unix_dgram_poll+0x640/0x640 [ 97.735225][ T84] ? cap_capable+0x19c/0x220 [ 97.739824][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 97.745290][ T84] __sys_sendto+0x467/0x620 [ 97.749798][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 97.755173][ T84] ? fpu__clear_all+0x20/0x20 [ 97.759858][ T84] __x64_sys_sendto+0xe5/0x100 [ 97.764631][ T84] do_syscall_64+0x31/0x40 [ 97.769077][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 97.774977][ T84] RIP: 0033:0x7fa34f468407 [ 97.779407][ T84] 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 [ 97.799015][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 97.807433][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 97.815409][ T84] RDX: 0000000000000049 RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 97.823379][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 97.831353][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 97.839354][ T84] R13: 00007fff4d9fe540 R14: 000000000000002e R15: 00007fff4d9fe540 [ 97.847344][ T2542] CPU: 0 PID: 2542 Comm: syz-executor Not tainted syzkaller #0 [ 97.854924][ T2542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 97.861280][ T84] FAULT_INJECTION: forcing a failure. [ 97.861280][ T84] name failslab, interval 1, probability 1, space 0, times 974 [ 97.865002][ T2542] Call Trace: [ 97.881072][ T2542] __dump_stack+0x21/0x24 [ 97.885417][ T2542] dump_stack_lvl+0x1a7/0x208 [ 97.890111][ T2542] ? show_regs_print_info+0x18/0x18 [ 97.895320][ T2542] ? prandom_u32+0x24d/0x290 [ 97.899933][ T2542] dump_stack+0x15/0x1c [ 97.904095][ T2542] should_fail+0x3ab/0x500 [ 97.908517][ T2542] ? jbd2_journal_add_journal_head+0x8b/0x520 [ 97.914586][ T2542] __should_failslab+0xa4/0xe0 [ 97.919354][ T2542] should_failslab+0x9/0x20 [ 97.923876][ T2542] kmem_cache_alloc+0x3d/0x2d0 [ 97.928652][ T2542] jbd2_journal_add_journal_head+0x8b/0x520 [ 97.934554][ T2542] jbd2_journal_get_write_access+0x189/0x2f0 [ 97.940539][ T2542] __ext4_journal_get_write_access+0x230/0x4a0 [ 97.946695][ T2542] ? __ext4_journal_ensure_credits+0x470/0x470 [ 97.952855][ T2542] __ext4_new_inode+0x1084/0x35e0 [ 97.957892][ T2542] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 97.963637][ T2542] ? dquot_initialize+0x20/0x20 [ 97.968497][ T2542] ? may_create+0x5c3/0x7c0 [ 97.973020][ T2542] ext4_mkdir+0x3e5/0xc60 [ 97.977476][ T2542] ? ext4_symlink+0xc80/0xc80 [ 97.982167][ T2542] ? selinux_inode_mkdir+0x22/0x30 [ 97.987289][ T2542] ? security_inode_mkdir+0xbd/0x110 [ 97.992589][ T2542] vfs_mkdir+0x42c/0x600 [ 97.996843][ T2542] do_mkdirat+0x14c/0x340 [ 98.001184][ T2542] __x64_sys_mkdir+0x60/0x70 [ 98.005782][ T2542] do_syscall_64+0x31/0x40 [ 98.010214][ T2542] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 98.016118][ T2542] RIP: 0033:0x7f4653c80267 [ 98.020541][ T2542] Code: 94 c0 48 8b 54 24 48 64 48 2b 14 25 28 00 00 00 75 08 0f b6 c0 48 83 c4 58 c3 e8 44 51 fd ff 0f 1f 40 00 b8 53 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 98.040156][ T2542] RSP: 002b:00007ffd8f640488 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 98.048582][ T2542] RAX: ffffffffffffffda RBX: 00007ffd8f6405b2 RCX: 00007f4653c80267 [ 98.056565][ T2542] RDX: 00000000085f661b RSI: 00000000000001c0 RDI: 00007ffd8f6405a0 [ 98.064542][ T2542] RBP: 8421084210842109 R08: 0000000000000000 R09: 0000000000000000 [ 98.072517][ T2542] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000085f661b [ 98.080495][ T2542] R13: 00007ffd8f6405b2 R14: 0000000000000004 R15: 00007f4653d0f080 [ 98.088493][ T84] CPU: 1 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 98.091867][ T493] tipc: Disabling bearer [ 98.095288][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 98.101696][ T2542] ENOMEM in journal_alloc_journal_head, retrying. [ 98.110788][ T84] Call Trace: [ 98.110807][ T84] __dump_stack+0x21/0x24 [ 98.110817][ T84] dump_stack_lvl+0x1a7/0x208 [ 98.110865][ T84] ? show_regs_print_info+0x18/0x18 [ 98.134744][ T84] dump_stack+0x15/0x1c [ 98.138916][ T84] should_fail+0x3ab/0x500 [ 98.143342][ T84] ? __alloc_skb+0x9e/0x520 [ 98.146644][ T2543] FAULT_INJECTION: forcing a failure. [ 98.146644][ T2543] name failslab, interval 1, probability 1, space 0, times 972 [ 98.147887][ T84] __should_failslab+0xa4/0xe0 [ 98.165497][ T84] should_failslab+0x9/0x20 [ 98.170053][ T84] kmem_cache_alloc+0x3d/0x2d0 [ 98.174830][ T84] __alloc_skb+0x9e/0x520 [ 98.179170][ T84] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 98.185763][ T84] alloc_skb_with_frags+0xa3/0x560 [ 98.190885][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 98.196108][ T84] ? sock_kzfree_s+0x60/0x60 [ 98.200703][ T84] ? __kasan_check_write+0x14/0x20 [ 98.205818][ T84] ? _raw_spin_lock+0x94/0xf0 [ 98.210498][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 98.215884][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 98.221007][ T84] ? unix_dgram_poll+0x640/0x640 [ 98.225947][ T84] ? cap_capable+0x19c/0x220 [ 98.230541][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 98.236001][ T84] __sys_sendto+0x467/0x620 [ 98.240511][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 98.245886][ T84] ? fpu__clear_all+0x20/0x20 [ 98.250568][ T84] __x64_sys_sendto+0xe5/0x100 [ 98.255330][ T84] do_syscall_64+0x31/0x40 [ 98.259744][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 98.265636][ T84] RIP: 0033:0x7fa34f468407 [ 98.270057][ T84] 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 [ 98.289661][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 98.298103][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 98.306076][ T84] RDX: 0000000000000049 RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 98.314054][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 98.322026][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 98.330000][ T84] R13: 00007fff4d9fe540 R14: 000000000000002e R15: 00007fff4d9fe540 [ 98.339453][ T2543] CPU: 1 PID: 2543 Comm: syz-executor Not tainted syzkaller #0 [ 98.347035][ T2543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 98.357095][ T2543] Call Trace: [ 98.360405][ T2543] __dump_stack+0x21/0x24 [ 98.364746][ T2543] dump_stack_lvl+0x1a7/0x208 [ 98.369434][ T2543] ? thaw_kernel_threads+0x220/0x220 [ 98.374737][ T2543] ? show_regs_print_info+0x18/0x18 [ 98.379949][ T2543] ? prandom_u32+0x24d/0x290 [ 98.384554][ T2543] dump_stack+0x15/0x1c [ 98.388723][ T2543] should_fail+0x3ab/0x500 [ 98.393196][ T2543] ? security_inode_alloc+0x33/0x110 [ 98.398496][ T2543] __should_failslab+0xa4/0xe0 [ 98.403271][ T2543] should_failslab+0x9/0x20 [ 98.407785][ T2543] kmem_cache_alloc+0x3d/0x2d0 [ 98.412567][ T2543] security_inode_alloc+0x33/0x110 [ 98.417701][ T2543] inode_init_always+0x725/0x9c0 [ 98.420915][ T2544] FAULT_INJECTION: forcing a failure. [ 98.420915][ T2544] name failslab, interval 1, probability 1, space 0, times 972 [ 98.422691][ T2543] new_inode_pseudo+0x91/0x210 [ 98.440252][ T2543] new_inode+0x28/0x1e0 [ 98.444419][ T2543] __ext4_new_inode+0x215/0x35e0 [ 98.449369][ T2543] ? memset+0x35/0x40 [ 98.453354][ T2543] ? __dquot_initialize+0x21f/0xb90 [ 98.458560][ T2543] ? ext4_has_group_desc_csum+0x1f0/0x1f0 [ 98.464387][ T2543] ? dquot_initialize+0x20/0x20 [ 98.469253][ T2543] ? may_create+0x5c3/0x7c0 [ 98.473769][ T2543] ext4_mkdir+0x3e5/0xc60 [ 98.478117][ T2543] ? ext4_symlink+0xc80/0xc80 [ 98.482807][ T2543] ? selinux_inode_mkdir+0x22/0x30 [ 98.487927][ T2543] ? security_inode_mkdir+0xbd/0x110 [ 98.493218][ T2543] vfs_mkdir+0x42c/0x600 [ 98.497468][ T2543] do_mkdirat+0x14c/0x340 [ 98.501804][ T2543] __x64_sys_mkdir+0x60/0x70 [ 98.506396][ T2543] do_syscall_64+0x31/0x40 [ 98.510827][ T2543] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 98.516724][ T2543] RIP: 0033:0x7f7642670267 [ 98.521150][ T2543] Code: 94 c0 48 8b 54 24 48 64 48 2b 14 25 28 00 00 00 75 08 0f b6 c0 48 83 c4 58 c3 e8 44 51 fd ff 0f 1f 40 00 b8 53 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 98.540759][ T2543] RSP: 002b:00007ffe8f6aa938 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 98.549177][ T2543] RAX: ffffffffffffffda RBX: 00007ffe8f6aaa62 RCX: 00007f7642670267 [ 98.557151][ T2543] RDX: 000000000a0e00a1 RSI: 00000000000001c0 RDI: 00007ffe8f6aaa50 [ 98.565127][ T2543] RBP: 8421084210842109 R08: 0000000000000000 R09: 0000000000000000 [ 98.569331][ T84] FAULT_INJECTION: forcing a failure. [ 98.569331][ T84] name failslab, interval 1, probability 1, space 0, times 971 [ 98.573122][ T2543] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000a0e00a1 [ 98.593835][ T2543] R13: 00007ffe8f6aaa62 R14: 0000000000000004 R15: 00007f76426ff080 [ 98.601823][ T2544] CPU: 0 PID: 2544 Comm: syz-executor Not tainted syzkaller #0 [ 98.609401][ T2544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 98.619580][ T2544] Call Trace: [ 98.622875][ T2544] __dump_stack+0x21/0x24 [ 98.627213][ T2544] dump_stack_lvl+0x1a7/0x208 [ 98.631893][ T2544] ? show_regs_print_info+0x18/0x18 [ 98.637095][ T2544] ? prandom_u32+0x24d/0x290 [ 98.641691][ T2544] dump_stack+0x15/0x1c [ 98.645873][ T2544] should_fail+0x3ab/0x500 [ 98.650299][ T2544] ? selinux_sk_alloc_security+0x63/0x140 [ 98.656019][ T2544] __should_failslab+0xa4/0xe0 [ 98.660788][ T2544] should_failslab+0x9/0x20 [ 98.665289][ T2544] kmem_cache_alloc_trace+0x3a/0x2e0 [ 98.670580][ T2544] ? sk_alloc+0x471/0x4e0 [ 98.674910][ T2544] selinux_sk_alloc_security+0x63/0x140 [ 98.680455][ T2544] security_sk_alloc+0x72/0xa0 [ 98.685218][ T2544] sk_prot_alloc+0x12e/0x340 [ 98.689826][ T2544] sk_alloc+0x38/0x4e0 [ 98.693912][ T2544] unix_create1+0x8d/0x5f0 [ 98.698339][ T2544] unix_create+0x135/0x1c0 [ 98.702758][ T2544] __sock_create+0x38d/0x770 [ 98.707350][ T2544] __sys_socket+0xec/0x190 [ 98.711773][ T2544] __x64_sys_socket+0x7a/0x90 [ 98.716461][ T2544] do_syscall_64+0x31/0x40 [ 98.720883][ T2544] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 98.726787][ T2544] RIP: 0033:0x7f4653c54707 [ 98.731209][ T2544] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 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 [ 98.750821][ T2544] RSP: 002b:00007ffd8f6402e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 98.759242][ T2544] RAX: ffffffffffffffda RBX: 00007ffd8f640410 RCX: 00007f4653c54707 [ 98.767212][ T2544] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 98.775185][ T2544] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000004 [ 98.783164][ T2544] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd8f64038c [ 98.791144][ T2544] R13: 00007ffd8f640410 R14: 00007ffd8f6403f0 R15: 0000000000000003 [ 98.799315][ T84] CPU: 1 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 98.799900][ T2544] FAULT_INJECTION: forcing a failure. [ 98.799900][ T2544] name failslab, interval 1, probability 1, space 0, times 970 [ 98.806106][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 98.828906][ T84] Call Trace: [ 98.832203][ T84] __dump_stack+0x21/0x24 [ 98.836544][ T84] dump_stack_lvl+0x1a7/0x208 [ 98.841225][ T84] ? show_regs_print_info+0x18/0x18 [ 98.846434][ T84] dump_stack+0x15/0x1c [ 98.850598][ T84] should_fail+0x3ab/0x500 [ 98.855030][ T84] ? __alloc_skb+0x9e/0x520 [ 98.859551][ T84] __should_failslab+0xa4/0xe0 [ 98.864322][ T84] should_failslab+0x9/0x20 [ 98.868835][ T84] kmem_cache_alloc+0x3d/0x2d0 [ 98.873623][ T84] ? autoremove_wake_function+0x37/0x110 [ 98.879266][ T84] __alloc_skb+0x9e/0x520 [ 98.883600][ T84] alloc_skb_with_frags+0xa3/0x560 [ 98.888723][ T84] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 98.894551][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 98.899776][ T84] ? sock_kzfree_s+0x60/0x60 [ 98.904373][ T84] ? __kasan_check_write+0x14/0x20 [ 98.909489][ T84] ? _raw_spin_lock+0x94/0xf0 [ 98.914266][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 98.919670][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 98.924790][ T84] ? unix_dgram_poll+0x640/0x640 [ 98.929739][ T84] ? cap_capable+0x19c/0x220 [ 98.934331][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 98.939800][ T84] __sys_sendto+0x467/0x620 [ 98.944307][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 98.949869][ T84] ? fpu__clear_all+0x20/0x20 [ 98.954565][ T84] __x64_sys_sendto+0xe5/0x100 [ 98.959428][ T84] do_syscall_64+0x31/0x40 [ 98.963845][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 98.969746][ T84] RIP: 0033:0x7fa34f468407 [ 98.974168][ T84] 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 [ 98.993774][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 99.002190][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 99.010169][ T84] RDX: 0000000000000052 RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 99.018228][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 99.026204][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 99.034178][ T84] R13: 00007fff4d9fe540 R14: 0000000000000037 R15: 00007fff4d9fe540 [ 99.042186][ T2544] CPU: 0 PID: 2544 Comm: syz-executor Not tainted syzkaller #0 [ 99.049744][ T2544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 99.059810][ T2544] Call Trace: [ 99.063118][ T2544] __dump_stack+0x21/0x24 [ 99.067470][ T2544] dump_stack_lvl+0x1a7/0x208 [ 99.072166][ T2544] ? show_regs_print_info+0x18/0x18 [ 99.077379][ T2544] dump_stack+0x15/0x1c [ 99.081547][ T2544] should_fail+0x3ab/0x500 [ 99.085998][ T2544] ? __d_alloc+0x2d/0x690 [ 99.090336][ T2544] __should_failslab+0xa4/0xe0 [ 99.095116][ T2544] should_failslab+0x9/0x20 [ 99.099639][ T2544] kmem_cache_alloc+0x3d/0x2d0 [ 99.104413][ T2544] ? security_transition_sid+0x7d/0x90 [ 99.109881][ T2544] __d_alloc+0x2d/0x690 [ 99.114048][ T2544] d_alloc_pseudo+0x1d/0x70 [ 99.118568][ T2544] alloc_file_pseudo+0xe0/0x200 [ 99.123433][ T2544] ? alloc_empty_file_noaccount+0x80/0x80 [ 99.129411][ T2544] ? _raw_spin_unlock+0x4d/0x70 [ 99.134285][ T2544] ? __alloc_fd+0x4c0/0x570 [ 99.138815][ T2544] sock_alloc_file+0xba/0x260 [ 99.143518][ T2544] __sys_socket+0x12b/0x190 [ 99.148032][ T2544] __x64_sys_socket+0x7a/0x90 [ 99.152719][ T2544] do_syscall_64+0x31/0x40 [ 99.157153][ T2544] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 99.163180][ T2544] RIP: 0033:0x7f4653c54707 [ 99.167844][ T2544] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 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 [ 99.185766][ T84] FAULT_INJECTION: forcing a failure. [ 99.185766][ T84] name failslab, interval 1, probability 1, space 0, times 968 [ 99.187470][ T2544] RSP: 002b:00007ffd8f6402e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 99.187487][ T2544] RAX: ffffffffffffffda RBX: 00007ffd8f640410 RCX: 00007f4653c54707 [ 99.187495][ T2544] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000002 [ 99.187502][ T2544] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000004 [ 99.187534][ T2544] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd8f64038c [ 99.240717][ T2544] R13: 00007ffd8f640410 R14: 00007ffd8f6403f0 R15: 0000000000000003 [ 99.248705][ T84] CPU: 1 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 99.255507][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 99.265699][ T84] Call Trace: [ 99.269005][ T84] __dump_stack+0x21/0x24 [ 99.273341][ T84] dump_stack_lvl+0x1a7/0x208 [ 99.278020][ T84] ? thaw_kernel_threads+0x220/0x220 [ 99.283314][ T84] ? show_regs_print_info+0x18/0x18 [ 99.288519][ T84] ? prandom_u32+0x24d/0x290 [ 99.293117][ T84] dump_stack+0x15/0x1c [ 99.297282][ T84] should_fail+0x3ab/0x500 [ 99.301711][ T84] ? alloc_skb_with_frags+0xa3/0x560 [ 99.307004][ T84] __should_failslab+0xa4/0xe0 [ 99.311772][ T84] should_failslab+0x9/0x20 [ 99.316283][ T84] __kmalloc_track_caller+0x5f/0x310 [ 99.321597][ T84] ? kmem_cache_alloc+0x15a/0x2d0 [ 99.326628][ T84] ? __alloc_skb+0x9e/0x520 [ 99.331152][ T84] ? alloc_skb_with_frags+0xa3/0x560 [ 99.336442][ T84] __alloc_skb+0xdc/0x520 [ 99.340780][ T84] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 99.347373][ T84] alloc_skb_with_frags+0xa3/0x560 [ 99.352495][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 99.357698][ T84] ? sock_kzfree_s+0x60/0x60 [ 99.362298][ T84] ? __kasan_check_write+0x14/0x20 [ 99.367414][ T84] ? _raw_spin_lock+0x94/0xf0 [ 99.372126][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 99.377519][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 99.382646][ T84] ? unix_dgram_poll+0x640/0x640 [ 99.387586][ T84] ? cap_capable+0x19c/0x220 [ 99.392179][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 99.397651][ T84] __sys_sendto+0x467/0x620 [ 99.402156][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 99.407536][ T84] ? fpu__clear_all+0x20/0x20 [ 99.412215][ T84] __x64_sys_sendto+0xe5/0x100 [ 99.416986][ T84] do_syscall_64+0x31/0x40 [ 99.421407][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 99.427305][ T84] RIP: 0033:0x7fa34f468407 [ 99.431724][ T84] 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 [ 99.451342][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 99.459761][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 99.467742][ T84] RDX: 000000000000004e RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 99.475716][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 99.483783][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 99.491768][ T84] R13: 00007fff4d9fe540 R14: 0000000000000033 R15: 00007fff4d9fe540 [ 99.501511][ T84] FAULT_INJECTION: forcing a failure. [ 99.501511][ T84] name failslab, interval 1, probability 1, space 0, times 966 [ 99.514562][ T84] CPU: 0 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 99.521336][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 99.531384][ T84] Call Trace: [ 99.534669][ T84] __dump_stack+0x21/0x24 [ 99.538987][ T84] dump_stack_lvl+0x1a7/0x208 [ 99.543666][ T84] ? thaw_kernel_threads+0x220/0x220 [ 99.548941][ T84] ? show_regs_print_info+0x18/0x18 [ 99.554125][ T84] ? prandom_u32+0x24d/0x290 [ 99.558733][ T84] dump_stack+0x15/0x1c [ 99.562875][ T84] should_fail+0x3ab/0x500 [ 99.567280][ T84] ? alloc_skb_with_frags+0xa3/0x560 [ 99.572567][ T84] __should_failslab+0xa4/0xe0 [ 99.577326][ T84] should_failslab+0x9/0x20 [ 99.581819][ T84] __kmalloc_track_caller+0x5f/0x310 [ 99.587100][ T84] ? kmem_cache_alloc+0x15a/0x2d0 [ 99.592112][ T84] ? __alloc_skb+0x9e/0x520 [ 99.596602][ T84] ? alloc_skb_with_frags+0xa3/0x560 [ 99.601890][ T84] __alloc_skb+0xdc/0x520 [ 99.606209][ T84] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 99.612795][ T84] alloc_skb_with_frags+0xa3/0x560 [ 99.617903][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 99.623108][ T84] ? sock_kzfree_s+0x60/0x60 [ 99.627686][ T84] ? __kasan_check_write+0x14/0x20 [ 99.632790][ T84] ? _raw_spin_lock+0x94/0xf0 [ 99.637459][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 99.642835][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 99.647940][ T84] ? unix_dgram_poll+0x640/0x640 [ 99.652867][ T84] ? cap_capable+0x19c/0x220 [ 99.657450][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 99.662895][ T84] __sys_sendto+0x467/0x620 [ 99.667387][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 99.672751][ T84] ? fpu__clear_all+0x20/0x20 [ 99.677427][ T84] __x64_sys_sendto+0xe5/0x100 [ 99.682182][ T84] do_syscall_64+0x31/0x40 [ 99.686588][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 99.692467][ T84] RIP: 0033:0x7fa34f468407 [ 99.696871][ T84] 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 [ 99.716480][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 99.724893][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 99.732852][ T84] RDX: 0000000000000049 RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 99.740819][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 99.748780][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 99.756746][ T84] R13: 00007fff4d9fe540 R14: 000000000000002e R15: 00007fff4d9fe540 [ 99.776866][ T48] tipc: Left network mode [ 99.780011][ T2546] FAULT_INJECTION: forcing a failure. [ 99.780011][ T2546] name failslab, interval 1, probability 1, space 0, times 965 [ 99.781784][ C0] FAULT_INJECTION: forcing a failure. [ 99.781784][ C0] name failslab, interval 1, probability 1, space 0, times 965 [ 99.797179][ T24] audit: type=1400 audit(1785183654.535:358): avc: denied { search } for pid=134 comm="dhcpcd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 99.806794][ C0] CPU: 0 PID: 300 Comm: kworker/0:3 Not tainted syzkaller #0 [ 99.806810][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 99.845329][ C0] Workqueue: 0x0 (events) [ 99.847426][ T2544] FAULT_INJECTION: forcing a failure. [ 99.847426][ T2544] name failslab, interval 1, probability 1, space 0, times 965 [ 99.849772][ C0] Call Trace: [ 99.865061][ T134] FAULT_INJECTION: forcing a failure. [ 99.865061][ T134] name failslab, interval 1, probability 1, space 0, times 965 [ 99.865828][ C0] [ 99.881439][ C0] __dump_stack+0x21/0x24 [ 99.885787][ C0] dump_stack_lvl+0x1a7/0x208 [ 99.889064][ T25] FAULT_INJECTION: forcing a failure. [ 99.889064][ T25] name failslab, interval 1, probability 1, space 0, times 965 [ 99.890541][ C0] ? thaw_kernel_threads+0x220/0x220 [ 99.908522][ C0] ? show_regs_print_info+0x18/0x18 [ 99.913729][ C0] ? prandom_u32+0x24d/0x290 [ 99.918329][ C0] dump_stack+0x15/0x1c [ 99.922486][ C0] should_fail+0x3ab/0x500 [ 99.926913][ C0] ? __alloc_skb+0x9e/0x520 [ 99.931421][ C0] __should_failslab+0xa4/0xe0 [ 99.936187][ C0] should_failslab+0x9/0x20 [ 99.940692][ C0] kmem_cache_alloc+0x3d/0x2d0 [ 99.945467][ C0] __alloc_skb+0x9e/0x520 [ 99.949803][ C0] __napi_alloc_skb+0x158/0x2e0 [ 99.954662][ C0] page_to_skb+0x40/0x930 [ 99.959000][ C0] receive_buf+0xc03/0x46a0 [ 99.963509][ C0] ? virtnet_poll_tx+0x520/0x520 [ 99.968455][ C0] ? __kasan_check_write+0x14/0x20 [ 99.973568][ C0] ? sk_free+0x6a/0x90 [ 99.977652][ C0] ? virtqueue_get_buf_ctx+0x4a2/0xf60 [ 99.983115][ C0] ? detach_buf_split+0x88d/0xa90 [ 99.988141][ C0] ? __kasan_check_write+0x14/0x20 [ 99.993264][ C0] ? virtqueue_get_buf_ctx+0x700/0xf60 [ 99.998749][ C0] virtnet_poll+0x3c9/0xef0 [ 100.003263][ C0] ? refill_work+0x1f0/0x1f0 [ 100.007858][ C0] ? virtqueue_disable_cb+0xe7/0x270 [ 100.013151][ C0] net_rx_action+0x48d/0xed0 [ 100.017766][ C0] ? net_tx_action+0x530/0x530 [ 100.022545][ C0] __do_softirq+0x255/0x563 [ 100.027058][ C0] asm_call_irq_on_stack+0xf/0x20 [ 100.032082][ C0] [ 100.035028][ C0] do_softirq_own_stack+0x60/0x80 [ 100.040058][ C0] __irq_exit_rcu+0x128/0x150 [ 100.044736][ C0] ? handle_fasteoi_nmi+0x360/0x360 [ 100.049935][ C0] irq_exit_rcu+0x9/0x10 [ 100.054178][ C0] common_interrupt+0x100/0x180 [ 100.059030][ C0] asm_common_interrupt+0x1e/0x40 [ 100.064054][ C0] RIP: 0010:_raw_spin_unlock_irq+0x49/0x70 [ 100.069864][ C0] Code: 12 48 89 fb 48 c7 c7 b0 73 4c 86 e8 01 5d 1d fd 48 89 df 48 83 3d 26 b8 ca 01 00 74 27 e8 b3 18 ca fc 66 90 fb bf 01 00 00 00 b2 14 c3 fc 65 8b 05 e7 b1 80 7b 85 c0 74 03 5b 5d c3 e8 d3 b1 [ 100.089472][ C0] RSP: 0018:ffffc90007977c30 EFLAGS: 00000246 [ 100.095546][ C0] RAX: 0000000000000001 RBX: dffffc0000000000 RCX: dffffc0000000000 [ 100.103535][ C0] RDX: 0000000040000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 100.111511][ C0] RBP: ffffc90007977c38 R08: ffffffff86c37453 R09: 1ffffffff0d86e8a [ 100.119499][ C0] R10: dffffc0000000000 R11: fffffbfff0d86e8b R12: ffff8881f7055fc0 [ 100.127477][ C0] R13: ffff888102be13ec R14: 0000000000000000 R15: ffff888126fd62c0 [ 100.135463][ C0] finish_task_switch+0x12e/0x5a0 [ 100.140490][ C0] ? switch_mm_irqs_off+0x752/0x990 [ 100.145688][ C0] ? __switch_to_asm+0x3a/0x60 [ 100.150569][ C0] __schedule+0xc0b/0x13e0 [ 100.154993][ C0] ? pwq_dec_nr_in_flight+0x17f/0x400 [ 100.160384][ C0] ? __sched_text_start+0x8/0x8 [ 100.165243][ C0] ? process_one_work+0x86b/0xbc0 [ 100.170277][ C0] ? kthread_data+0x50/0xc0 [ 100.174792][ C0] ? wq_worker_sleeping+0x60/0x200 [ 100.179909][ C0] schedule+0x13c/0x1d0 [ 100.184069][ C0] worker_thread+0xee5/0x13c0 [ 100.188755][ C0] kthread+0x324/0x3b0 [ 100.192837][ C0] ? worker_clr_flags+0x190/0x190 [ 100.197862][ C0] ? kthread_blkcg+0xd0/0xd0 [ 100.202479][ C0] ret_from_fork+0x1f/0x30 [ 100.206903][ T25] CPU: 1 PID: 25 Comm: kworker/1:1 Not tainted syzkaller #0 [ 100.214206][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 100.224278][ T25] Workqueue: events_power_efficient neigh_periodic_work [ 100.231227][ T25] Call Trace: [ 100.234526][ T25] __dump_stack+0x21/0x24 [ 100.238860][ T25] dump_stack_lvl+0x1a7/0x208 [ 100.243539][ T25] ? thaw_kernel_threads+0x220/0x220 [ 100.248824][ T25] ? show_regs_print_info+0x18/0x18 [ 100.254035][ T25] ? prandom_u32+0x24d/0x290 [ 100.258632][ T25] dump_stack+0x15/0x1c [ 100.262784][ T25] should_fail+0x3ab/0x500 [ 100.267201][ T25] ? __alloc_skb+0x9e/0x520 [ 100.271704][ T25] __should_failslab+0xa4/0xe0 [ 100.276488][ T25] should_failslab+0x9/0x20 [ 100.280993][ T25] kmem_cache_alloc+0x3d/0x2d0 [ 100.285778][ T25] __alloc_skb+0x9e/0x520 [ 100.290116][ T25] ? __kasan_check_write+0x14/0x20 [ 100.295227][ T25] __neigh_notify+0x83/0x130 [ 100.299817][ T25] neigh_cleanup_and_release+0x2c/0x1a0 [ 100.305368][ T25] neigh_periodic_work+0x83b/0xa50 [ 100.310481][ T25] process_one_work+0x6fd/0xbc0 [ 100.315332][ T25] worker_thread+0xa8e/0x13c0 [ 100.320019][ T25] kthread+0x324/0x3b0 [ 100.324084][ T25] ? worker_clr_flags+0x190/0x190 [ 100.329109][ T25] ? kthread_blkcg+0xd0/0xd0 [ 100.333697][ T25] ret_from_fork+0x1f/0x30 [ 100.346585][ T2546] CPU: 1 PID: 2546 Comm: syz-executor Not tainted syzkaller #0 [ 100.354155][ T2546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 100.357729][ T84] FAULT_INJECTION: forcing a failure. [ 100.357729][ T84] name failslab, interval 1, probability 1, space 0, times 963 [ 100.364227][ T2546] Call Trace: [ 100.380292][ T2546] __dump_stack+0x21/0x24 [ 100.384632][ T2546] dump_stack_lvl+0x1a7/0x208 [ 100.389324][ T2546] ? thaw_kernel_threads+0x220/0x220 [ 100.394616][ T2546] ? show_regs_print_info+0x18/0x18 [ 100.399818][ T2546] ? prandom_u32+0x24d/0x290 [ 100.404408][ T2546] dump_stack+0x15/0x1c [ 100.408567][ T2546] should_fail+0x3ab/0x500 [ 100.412995][ T2546] ? bpf_init_net+0xa3/0x1f0 [ 100.417591][ T2546] __should_failslab+0xa4/0xe0 [ 100.422356][ T2546] should_failslab+0x9/0x20 [ 100.426864][ T2546] kmem_cache_alloc_trace+0x3a/0x2e0 [ 100.432149][ T2546] bpf_init_net+0xa3/0x1f0 [ 100.436573][ T2546] ? tcf_bpf_init_from_efd+0x1b0/0x1b0 [ 100.442062][ T2546] ops_init+0x2c0/0x470 [ 100.446224][ T2546] ? __kasan_check_write+0x14/0x20 [ 100.451363][ T2546] setup_net+0x34f/0xae0 [ 100.455628][ T2546] ? copy_net_ns+0x520/0x520 [ 100.460224][ T2546] ? __kasan_check_write+0x14/0x20 [ 100.465344][ T2546] copy_net_ns+0x314/0x520 [ 100.469769][ T2546] create_new_namespaces+0x3a8/0x650 [ 100.475067][ T2546] unshare_nsproxy_namespaces+0x120/0x170 [ 100.480807][ T2546] ksys_unshare+0x4fa/0x820 [ 100.485316][ T2546] ? unshare_fd+0x1c0/0x1c0 [ 100.489820][ T2546] ? ____fput+0x15/0x20 [ 100.493984][ T2546] ? debug_smp_processor_id+0x17/0x20 [ 100.499361][ T2546] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 100.505438][ T2546] __x64_sys_unshare+0x38/0x40 [ 100.510207][ T2546] do_syscall_64+0x31/0x40 [ 100.514630][ T2546] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 100.520521][ T2546] RIP: 0033:0x7f2700b17167 [ 100.524940][ T2546] Code: 73 01 c3 48 c7 c1 e8 ff ff ff 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 10 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 [ 100.544548][ T2546] RSP: 002b:00007fff28ec8c38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 100.552963][ T2546] RAX: ffffffffffffffda RBX: 00007f2700d9df40 RCX: 00007f2700b17167 [ 100.560938][ T2546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 100.568913][ T2546] RBP: 00007f2700d9e7b8 R08: 0000000000000000 R09: 0000000000000000 [ 100.576888][ T2546] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000008 [ 100.584913][ T2546] R13: 0000000000000003 R14: 00007fff28ec8e78 R15: 0000000000000000 [ 100.592941][ T84] CPU: 0 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 100.599758][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 100.609823][ T84] Call Trace: [ 100.613123][ T84] __dump_stack+0x21/0x24 [ 100.617468][ T84] dump_stack_lvl+0x1a7/0x208 [ 100.622154][ T84] ? show_regs_print_info+0x18/0x18 [ 100.627367][ T84] dump_stack+0x15/0x1c [ 100.631529][ T84] should_fail+0x3ab/0x500 [ 100.635950][ T84] ? __alloc_skb+0x9e/0x520 [ 100.640460][ T84] __should_failslab+0xa4/0xe0 [ 100.645234][ T84] should_failslab+0x9/0x20 [ 100.649746][ T84] kmem_cache_alloc+0x3d/0x2d0 [ 100.654515][ T84] ? schedule_preempt_disabled+0x20/0x20 [ 100.660157][ T84] __alloc_skb+0x9e/0x520 [ 100.664501][ T84] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 100.671111][ T84] alloc_skb_with_frags+0xa3/0x560 [ 100.676236][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 100.681446][ T84] ? sock_kzfree_s+0x60/0x60 [ 100.686045][ T84] ? __kasan_check_write+0x14/0x20 [ 100.691174][ T84] ? _raw_spin_lock+0x94/0xf0 [ 100.695861][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 100.701245][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 100.706370][ T84] ? unix_dgram_poll+0x640/0x640 [ 100.711311][ T84] ? cap_capable+0x19c/0x220 [ 100.715918][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 100.721389][ T84] __sys_sendto+0x467/0x620 [ 100.725909][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 100.731291][ T84] ? fpu__clear_all+0x20/0x20 [ 100.735973][ T84] __x64_sys_sendto+0xe5/0x100 [ 100.740745][ T84] do_syscall_64+0x31/0x40 [ 100.745175][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 100.751071][ T84] RIP: 0033:0x7fa34f468407 [ 100.755617][ T84] 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 [ 100.775408][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 100.783985][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 100.791975][ T84] RDX: 0000000000000050 RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 100.800093][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 100.808082][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 100.816064][ T84] R13: 00007fff4d9fe540 R14: 0000000000000035 R15: 00007fff4d9fe540 [ 100.824190][ T134] CPU: 1 PID: 134 Comm: dhcpcd Not tainted syzkaller #0 [ 100.825638][ T24] audit: type=1400 audit(1785183654.545:359): avc: denied { read } for pid=134 comm="dhcpcd" name="n32" dev="tmpfs" ino=2882 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 100.831265][ T134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 100.831269][ T134] Call Trace: [ 100.831289][ T134] __dump_stack+0x21/0x24 [ 100.831301][ T134] dump_stack_lvl+0x1a7/0x208 [ 100.831311][ T134] ? thaw_kernel_threads+0x220/0x220 [ 100.831356][ T134] ? show_regs_print_info+0x18/0x18 [ 100.885594][ T134] ? prandom_u32+0x24d/0x290 [ 100.890191][ T134] dump_stack+0x15/0x1c [ 100.894346][ T134] should_fail+0x3ab/0x500 [ 100.898847][ T134] ? alloc_skb_with_frags+0xa3/0x560 [ 100.904134][ T134] __should_failslab+0xa4/0xe0 [ 100.908901][ T134] should_failslab+0x9/0x20 [ 100.913408][ T134] __kmalloc_track_caller+0x5f/0x310 [ 100.918701][ T134] ? kmem_cache_alloc+0x15a/0x2d0 [ 100.923730][ T134] ? __alloc_skb+0x9e/0x520 [ 100.928233][ T134] ? alloc_skb_with_frags+0xa3/0x560 [ 100.933528][ T134] __alloc_skb+0xdc/0x520 [ 100.937862][ T134] alloc_skb_with_frags+0xa3/0x560 [ 100.942973][ T134] sock_alloc_send_pskb+0x87f/0x9a0 [ 100.948179][ T134] ? sock_kzfree_s+0x60/0x60 [ 100.952774][ T134] ? __kasan_check_write+0x14/0x20 [ 100.957884][ T134] ? _raw_spin_lock+0x94/0xf0 [ 100.962568][ T134] ? _raw_spin_trylock_bh+0x150/0x150 [ 100.967944][ T134] unix_dgram_sendmsg+0x6f3/0x18f0 [ 100.973064][ T134] ? selinux_socket_sendmsg+0x22f/0x340 [ 100.978609][ T134] ? selinux_socket_accept+0x570/0x570 [ 100.984072][ T134] ? unix_dgram_poll+0x640/0x640 [ 100.989036][ T134] ? avc_has_perm_noaudit+0x260/0x260 [ 100.994411][ T134] unix_seqpacket_sendmsg+0x118/0x1e0 [ 100.999816][ T134] sock_write_iter+0x2a6/0x3a0 [ 101.004587][ T134] ? sock_read_iter+0x380/0x380 [ 101.009443][ T134] ? match_file+0x130/0x130 [ 101.013946][ T134] do_iter_readv_writev+0x477/0x5f0 [ 101.019143][ T134] ? generic_file_rw_checks+0x2a0/0x2a0 [ 101.024692][ T134] ? security_file_permission+0x83/0xa0 [ 101.030242][ T134] ? rw_verify_area+0x1c0/0x360 [ 101.035117][ T134] do_iter_write+0x175/0x5e0 [ 101.039715][ T134] vfs_writev+0x2a9/0x530 [ 101.044045][ T134] ? __kasan_check_read+0x11/0x20 [ 101.049068][ T134] ? do_writev+0x2c0/0x2c0 [ 101.053489][ T134] ? __se_sys_newfstatat+0x322/0x3d0 [ 101.058781][ T134] ? __kasan_check_read+0x11/0x20 [ 101.063823][ T134] ? __fdget_pos+0x1f7/0x380 [ 101.068421][ T134] do_writev+0x14e/0x2c0 [ 101.072680][ T134] ? do_readv+0x450/0x450 [ 101.077013][ T134] ? ____fput+0x15/0x20 [ 101.081175][ T134] ? debug_smp_processor_id+0x17/0x20 [ 101.086555][ T134] __x64_sys_writev+0x7d/0x90 [ 101.091235][ T134] do_syscall_64+0x31/0x40 [ 101.095678][ T134] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 101.101569][ T134] RIP: 0033:0x7feb7d071407 [ 101.105983][ T134] 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 [ 101.125586][ T134] RSP: 002b:00007ffeeb5c7fb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000014 [ 101.134024][ T134] RAX: ffffffffffffffda RBX: 00007feb7cfe7740 RCX: 00007feb7d071407 [ 101.136994][ C0] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 101.142030][ T134] RDX: 0000000000000002 RSI: 00007ffeeb5c8050 RDI: 000000000000000b [ 101.157448][ T134] RBP: 00007ffeeb5c8028 R08: 0000000000000000 R09: 0000000000000000 [ 101.165427][ T134] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000000b [ 101.173419][ T134] R13: 00007feb7cfe76c8 R14: 0000000000000008 R15: 00007ffeeb5d8160 [ 101.181477][ T24] audit: type=1400 audit(1785183654.545:360): avc: denied { open } for pid=134 comm="dhcpcd" path="/run/udev/data/n32" dev="tmpfs" ino=2882 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 101.204551][ T24] audit: type=1400 audit(1785183654.545:361): avc: denied { getattr } for pid=134 comm="dhcpcd" path="/run/udev/data/n32" dev="tmpfs" ino=2882 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 101.223028][ T2544] CPU: 1 PID: 2544 Comm: syz-executor Not tainted syzkaller #0 [ 101.231932][ T84] FAULT_INJECTION: forcing a failure. [ 101.231932][ T84] name failslab, interval 1, probability 1, space 0, times 962 [ 101.235125][ T2544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 101.257934][ T2544] Call Trace: [ 101.261235][ T2544] __dump_stack+0x21/0x24 [ 101.265574][ T2544] dump_stack_lvl+0x1a7/0x208 [ 101.270270][ T2544] ? thaw_kernel_threads+0x220/0x220 [ 101.275575][ T2544] ? show_regs_print_info+0x18/0x18 [ 101.280790][ T2544] ? prandom_u32+0x24d/0x290 [ 101.285401][ T2544] dump_stack+0x15/0x1c [ 101.289566][ T2544] should_fail+0x3ab/0x500 [ 101.293993][ T2544] ? sock_alloc_inode+0x1b/0xb0 [ 101.298853][ T2544] __should_failslab+0xa4/0xe0 [ 101.303754][ T2544] should_failslab+0x9/0x20 [ 101.308284][ T2544] kmem_cache_alloc+0x3d/0x2d0 [ 101.313060][ T2544] ? sockfs_init_fs_context+0xb0/0xb0 [ 101.318549][ T2544] sock_alloc_inode+0x1b/0xb0 [ 101.323234][ T2544] ? sockfs_init_fs_context+0xb0/0xb0 [ 101.328617][ T2544] new_inode_pseudo+0x62/0x210 [ 101.333396][ T2544] __sock_create+0x12c/0x770 [ 101.337999][ T2544] __sys_socket+0xec/0x190 [ 101.342426][ T2544] __x64_sys_socket+0x7a/0x90 [ 101.347114][ T2544] do_syscall_64+0x31/0x40 [ 101.351544][ T2544] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 101.357529][ T2544] RIP: 0033:0x7f4653c54707 [ 101.361969][ T2544] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 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 [ 101.381595][ T2544] RSP: 002b:00007ffd8f6402e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 101.390038][ T2544] RAX: ffffffffffffffda RBX: 00007ffd8f640410 RCX: 00007f4653c54707 [ 101.398044][ T2544] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 101.406098][ T2544] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000004 [ 101.414081][ T2544] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd8f64038c [ 101.422505][ T2544] R13: 00007ffd8f640410 R14: 00007ffd8f640400 R15: 0000000000000003 [ 101.430537][ T84] CPU: 0 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 101.437405][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 101.447500][ T84] Call Trace: [ 101.451318][ T84] __dump_stack+0x21/0x24 [ 101.455655][ T84] dump_stack_lvl+0x1a7/0x208 [ 101.460363][ T84] ? thaw_kernel_threads+0x220/0x220 [ 101.465646][ T84] ? show_regs_print_info+0x18/0x18 [ 101.470845][ T84] ? prandom_u32+0x24d/0x290 [ 101.475441][ T84] dump_stack+0x15/0x1c [ 101.479598][ T84] should_fail+0x3ab/0x500 [ 101.484023][ T84] ? alloc_skb_with_frags+0xa3/0x560 [ 101.489312][ T84] __should_failslab+0xa4/0xe0 [ 101.494081][ T84] should_failslab+0x9/0x20 [ 101.498589][ T84] __kmalloc_track_caller+0x5f/0x310 [ 101.503883][ T84] ? kmem_cache_alloc+0x15a/0x2d0 [ 101.508908][ T84] ? __alloc_skb+0x9e/0x520 [ 101.513410][ T84] ? alloc_skb_with_frags+0xa3/0x560 [ 101.518692][ T84] __alloc_skb+0xdc/0x520 [ 101.523035][ T84] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 101.529623][ T84] alloc_skb_with_frags+0xa3/0x560 [ 101.534750][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 101.539963][ T84] ? sock_kzfree_s+0x60/0x60 [ 101.544560][ T84] ? __kasan_check_write+0x14/0x20 [ 101.549673][ T84] ? _raw_spin_lock+0x94/0xf0 [ 101.554349][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 101.559727][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 101.564846][ T84] ? unix_dgram_poll+0x640/0x640 [ 101.569781][ T84] ? cap_capable+0x19c/0x220 [ 101.574374][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 101.579837][ T84] __sys_sendto+0x467/0x620 [ 101.584347][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 101.589731][ T84] ? fpu__clear_all+0x20/0x20 [ 101.594426][ T84] __x64_sys_sendto+0xe5/0x100 [ 101.599190][ T84] do_syscall_64+0x31/0x40 [ 101.603615][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 101.609513][ T84] RIP: 0033:0x7fa34f468407 [ 101.613933][ T84] 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 [ 101.633540][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 101.642062][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 101.650060][ T84] RDX: 000000000000008b RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 101.658068][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 101.666040][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 101.674007][ T84] R13: 00007fff4d9fe540 R14: 0000000000000070 R15: 00007fff4d9fe540 [ 101.682148][ T2544] socket: no more sockets [ 101.687706][ T48] FAULT_INJECTION: forcing a failure. [ 101.687706][ T48] name failslab, interval 1, probability 1, space 0, times 960 [ 101.700529][ T48] CPU: 0 PID: 48 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 101.708421][ T48] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 101.718481][ T48] Workqueue: netns cleanup_net [ 101.723247][ T48] Call Trace: [ 101.726540][ T48] __dump_stack+0x21/0x24 [ 101.730870][ T48] dump_stack_lvl+0x1a7/0x208 [ 101.735546][ T48] ? show_regs_print_info+0x18/0x18 [ 101.740750][ T48] dump_stack+0x15/0x1c [ 101.744917][ T48] should_fail+0x3ab/0x500 [ 101.749348][ T48] ? inet6_rt_notify+0x293/0x480 [ 101.754286][ T48] __should_failslab+0xa4/0xe0 [ 101.759051][ T48] should_failslab+0x9/0x20 [ 101.763553][ T48] __kmalloc_track_caller+0x5f/0x310 [ 101.768842][ T48] ? kmem_cache_alloc+0x15a/0x2d0 [ 101.773870][ T48] ? __alloc_skb+0x9e/0x520 [ 101.778380][ T48] ? inet6_rt_notify+0x293/0x480 [ 101.783322][ T48] __alloc_skb+0xdc/0x520 [ 101.787650][ T48] ? __fib6_drop_pcpu_from+0x27d/0x2c0 [ 101.793116][ T48] inet6_rt_notify+0x293/0x480 [ 101.797890][ T48] ? rt6_nh_dump_exceptions+0x6b0/0x6b0 [ 101.803432][ T48] fib6_del+0xb9e/0xf00 [ 101.807594][ T48] ? fib6_locate+0x460/0x460 [ 101.812183][ T48] ? ret_from_fork+0x1f/0x30 [ 101.816774][ T48] ? stack_trace_save+0xa6/0xf0 [ 101.821632][ T48] ? fib6_ifdown+0x2e8/0x4e0 [ 101.826225][ T48] fib6_clean_node+0x2a1/0x540 [ 101.830994][ T48] ? node_free_rcu+0x30/0x30 [ 101.835586][ T48] ? __kasan_record_aux_stack+0xd2/0x100 [ 101.841218][ T48] ? fib_netdev_event+0x3d8/0x5b0 [ 101.846247][ T48] ? raw_notifier_call_chain+0x90/0x100 [ 101.851793][ T48] ? dev_close_many+0x328/0x4d0 [ 101.856643][ T48] ? unregister_netdevice_many+0x477/0x19f0 [ 101.862539][ T48] ? ip6gre_exit_batch_net+0x5ca/0x620 [ 101.867996][ T48] ? process_one_work+0x6fd/0xbc0 [ 101.873021][ T48] ? worker_thread+0xa8e/0x13c0 [ 101.877869][ T48] ? kthread+0x324/0x3b0 [ 101.882112][ T48] ? ret_from_fork+0x1f/0x30 [ 101.886706][ T48] fib6_walk_continue+0x54b/0x740 [ 101.891733][ T48] fib6_walk+0x153/0x290 [ 101.895974][ T48] fib6_clean_all+0x1a1/0x270 [ 101.900654][ T48] ? rt6_sync_down_dev+0x140/0x140 [ 101.905763][ T48] ? fib6_del+0xf00/0xf00 [ 101.910098][ T48] ? node_free_rcu+0x30/0x30 [ 101.914692][ T48] ? rt6_sync_down_dev+0x140/0x140 [ 101.919811][ T48] rt6_disable_ip+0x114/0x690 [ 101.924489][ T48] ? __kasan_check_write+0x14/0x20 [ 101.929601][ T48] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 101.935064][ T48] ? fib6_ifdown+0x4e0/0x4e0 [ 101.939669][ T48] ? __kasan_check_read+0x11/0x20 [ 101.944697][ T48] addrconf_ifdown+0x144/0x1890 [ 101.949551][ T48] ? detach_if_pending+0xf5/0x300 [ 101.954582][ T48] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 101.960393][ T48] ? addrconf_cleanup+0x1c0/0x1c0 [ 101.965434][ T48] ? __kasan_check_write+0x14/0x20 [ 101.970549][ T48] ? mutex_lock+0x92/0xf0 [ 101.974879][ T48] ? mutex_trylock+0xb0/0xb0 [ 101.979471][ T48] ? nf_nat_masq_schedule+0x4a0/0x4a0 [ 101.984840][ T48] addrconf_notify+0x3bd/0xea0 [ 101.989609][ T48] raw_notifier_call_chain+0x90/0x100 [ 101.994980][ T48] dev_close_many+0x328/0x4d0 [ 101.999657][ T48] ? __dev_open+0x500/0x500 [ 102.004165][ T48] ? generic_exec_single+0x21a/0x370 [ 102.009453][ T48] ? __kasan_check_read+0x11/0x20 [ 102.014479][ T48] unregister_netdevice_many+0x477/0x19f0 [ 102.020210][ T48] ? alloc_netdev_mqs+0xca0/0xca0 [ 102.025239][ T48] ? unregister_netdevice_queue+0x17c/0x320 [ 102.031137][ T48] ? list_netdevice+0x4c0/0x4c0 [ 102.035996][ T48] ? __kasan_check_write+0x14/0x20 [ 102.041120][ T48] ip6gre_exit_batch_net+0x5ca/0x620 [ 102.046404][ T48] ? ip6gre_init_net+0x340/0x340 [ 102.051359][ T48] ? ip6gre_init_net+0x340/0x340 [ 102.056304][ T48] cleanup_net+0x5fe/0xb80 [ 102.060721][ T48] ? finish_task_switch+0x12e/0x5a0 [ 102.065917][ T48] ? ops_init+0x470/0x470 [ 102.070253][ T48] ? __kasan_check_read+0x11/0x20 [ 102.075278][ T48] ? read_word_at_a_time+0x12/0x20 [ 102.080389][ T48] ? strscpy+0x9b/0x290 [ 102.084543][ T48] process_one_work+0x6fd/0xbc0 [ 102.089399][ T48] worker_thread+0xa8e/0x13c0 [ 102.094091][ T48] kthread+0x324/0x3b0 [ 102.098160][ T48] ? worker_clr_flags+0x190/0x190 [ 102.103187][ T48] ? kthread_blkcg+0xd0/0xd0 [ 102.107790][ T48] ret_from_fork+0x1f/0x30 [ 102.117877][ T84] FAULT_INJECTION: forcing a failure. [ 102.117877][ T84] name failslab, interval 1, probability 1, space 0, times 957 [ 102.130684][ T84] CPU: 1 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 102.137555][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 102.147616][ T84] Call Trace: [ 102.150917][ T84] __dump_stack+0x21/0x24 [ 102.155250][ T84] dump_stack_lvl+0x1a7/0x208 [ 102.159935][ T84] ? thaw_kernel_threads+0x220/0x220 [ 102.165225][ T84] ? show_regs_print_info+0x18/0x18 [ 102.170427][ T84] ? prandom_u32+0x24d/0x290 [ 102.175020][ T84] dump_stack+0x15/0x1c [ 102.179186][ T84] should_fail+0x3ab/0x500 [ 102.183605][ T84] ? alloc_skb_with_frags+0xa3/0x560 [ 102.188904][ T84] __should_failslab+0xa4/0xe0 [ 102.193676][ T84] should_failslab+0x9/0x20 [ 102.198200][ T84] __kmalloc_track_caller+0x5f/0x310 [ 102.203612][ T84] ? kmem_cache_alloc+0x15a/0x2d0 [ 102.208646][ T84] ? __alloc_skb+0x9e/0x520 [ 102.213156][ T84] ? alloc_skb_with_frags+0xa3/0x560 [ 102.218447][ T84] __alloc_skb+0xdc/0x520 [ 102.222788][ T84] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 102.229390][ T84] alloc_skb_with_frags+0xa3/0x560 [ 102.234637][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 102.239846][ T84] ? sock_kzfree_s+0x60/0x60 [ 102.244443][ T84] ? __kasan_check_write+0x14/0x20 [ 102.249563][ T84] ? _raw_spin_lock+0x94/0xf0 [ 102.254243][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 102.259622][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 102.264746][ T84] ? unix_dgram_poll+0x640/0x640 [ 102.269688][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 102.275149][ T84] __sys_sendto+0x467/0x620 [ 102.279665][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 102.285053][ T84] ? fpu__clear_all+0x20/0x20 [ 102.289742][ T84] __x64_sys_sendto+0xe5/0x100 [ 102.294512][ T84] do_syscall_64+0x31/0x40 [ 102.298940][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 102.304838][ T84] RIP: 0033:0x7fa34f468407 [ 102.309259][ T84] 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 [ 102.328865][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 102.337282][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 102.345265][ T84] RDX: 0000000000000053 RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 102.353245][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 102.361228][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 102.369213][ T84] R13: 00007fff4d9fe540 R14: 0000000000000038 R15: 00007fff4d9fe540 [ 102.377406][ T48] FAULT_INJECTION: forcing a failure. [ 102.377406][ T48] name failslab, interval 1, probability 1, space 0, times 957 [ 102.390217][ T48] CPU: 0 PID: 48 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 102.397592][ T48] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 102.407684][ T48] Workqueue: netns cleanup_net [ 102.412453][ T48] Call Trace: [ 102.415749][ T48] __dump_stack+0x21/0x24 [ 102.420085][ T48] dump_stack_lvl+0x1a7/0x208 [ 102.424773][ T48] ? show_regs_print_info+0x18/0x18 [ 102.429975][ T48] ? prandom_u32+0x24d/0x290 [ 102.434569][ T48] dump_stack+0x15/0x1c [ 102.438729][ T48] should_fail+0x3ab/0x500 [ 102.443149][ T48] ? __alloc_skb+0x9e/0x520 [ 102.447664][ T48] __should_failslab+0xa4/0xe0 [ 102.452430][ T48] should_failslab+0x9/0x20 [ 102.456939][ T48] kmem_cache_alloc+0x3d/0x2d0 [ 102.461710][ T48] __alloc_skb+0x9e/0x520 [ 102.466135][ T48] ? __fib6_drop_pcpu_from+0x27d/0x2c0 [ 102.471640][ T48] inet6_rt_notify+0x293/0x480 [ 102.476409][ T48] ? rt6_nh_dump_exceptions+0x6b0/0x6b0 [ 102.481966][ T48] ? call_fib_notifiers+0xa0/0xc0 [ 102.487021][ T48] fib6_del+0xb9e/0xf00 [ 102.491187][ T48] ? fib6_locate+0x460/0x460 [ 102.495783][ T48] ? sched_clock+0x3a/0x40 [ 102.500211][ T48] ? sched_clock_cpu+0x1b/0x3d0 [ 102.505076][ T48] ? sched_clock+0x3a/0x40 [ 102.509497][ T48] ? sched_clock_cpu+0x1b/0x3d0 [ 102.514359][ T48] ? fib6_ifdown+0x2e8/0x4e0 [ 102.518951][ T48] fib6_clean_node+0x2a1/0x540 [ 102.523742][ T48] ? node_free_rcu+0x30/0x30 [ 102.528336][ T48] ? fib6_walk_continue+0x136/0x740 [ 102.533540][ T48] fib6_walk_continue+0x54b/0x740 [ 102.538573][ T48] fib6_walk+0x153/0x290 [ 102.542822][ T48] fib6_clean_all+0x1a1/0x270 [ 102.547512][ T48] ? rt6_sync_down_dev+0x140/0x140 [ 102.552625][ T48] ? fib6_del+0xf00/0xf00 [ 102.556967][ T48] ? node_free_rcu+0x30/0x30 [ 102.561564][ T48] ? rt6_sync_down_dev+0x140/0x140 [ 102.566686][ T48] rt6_disable_ip+0x114/0x690 [ 102.571370][ T48] ? __kasan_check_write+0x14/0x20 [ 102.576485][ T48] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 102.581947][ T48] ? fib6_ifdown+0x4e0/0x4e0 [ 102.586544][ T48] ? __kasan_check_read+0x11/0x20 [ 102.591591][ T48] addrconf_ifdown+0x144/0x1890 [ 102.596457][ T48] ? detach_if_pending+0xf5/0x300 [ 102.601574][ T48] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 102.607931][ T48] ? addrconf_cleanup+0x1c0/0x1c0 [ 102.612965][ T48] ? __kasan_check_write+0x14/0x20 [ 102.618084][ T48] ? mutex_lock+0x92/0xf0 [ 102.622416][ T48] ? mutex_trylock+0xb0/0xb0 [ 102.627007][ T48] ? nf_nat_masq_schedule+0x4a0/0x4a0 [ 102.632394][ T48] addrconf_notify+0x3bd/0xea0 [ 102.637166][ T48] raw_notifier_call_chain+0x90/0x100 [ 102.642538][ T48] dev_close_many+0x328/0x4d0 [ 102.647221][ T48] ? __dev_open+0x500/0x500 [ 102.651730][ T48] ? generic_exec_single+0x21a/0x370 [ 102.657026][ T48] ? __kasan_check_read+0x11/0x20 [ 102.662078][ T48] unregister_netdevice_many+0x477/0x19f0 [ 102.667805][ T48] ? alloc_netdev_mqs+0xca0/0xca0 [ 102.672836][ T48] ? unregister_netdevice_queue+0x17c/0x320 [ 102.678730][ T48] ? list_netdevice+0x4c0/0x4c0 [ 102.683607][ T48] ? __kasan_check_write+0x14/0x20 [ 102.688720][ T48] ip6gre_exit_batch_net+0x5ca/0x620 [ 102.694009][ T48] ? ip6gre_init_net+0x340/0x340 [ 102.698960][ T48] ? ip6gre_init_net+0x340/0x340 [ 102.703903][ T48] cleanup_net+0x5fe/0xb80 [ 102.708322][ T48] ? finish_task_switch+0x12e/0x5a0 [ 102.713527][ T48] ? ops_init+0x470/0x470 [ 102.717859][ T48] ? __kasan_check_read+0x11/0x20 [ 102.722887][ T48] ? read_word_at_a_time+0x12/0x20 [ 102.728004][ T48] ? strscpy+0x9b/0x290 [ 102.732166][ T48] process_one_work+0x6fd/0xbc0 [ 102.737112][ T48] worker_thread+0xa8e/0x13c0 [ 102.741798][ T48] kthread+0x324/0x3b0 [ 102.745869][ T48] ? worker_clr_flags+0x190/0x190 [ 102.750902][ T48] ? kthread_blkcg+0xd0/0xd0 [ 102.755497][ T48] ret_from_fork+0x1f/0x30 [ 102.762361][ T48] FAULT_INJECTION: forcing a failure. [ 102.762361][ T48] name failslab, interval 1, probability 1, space 0, times 955 [ 102.770776][ T84] FAULT_INJECTION: forcing a failure. [ 102.770776][ T84] name failslab, interval 1, probability 1, space 0, times 955 [ 102.775652][ T48] CPU: 0 PID: 48 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 102.795356][ T48] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 102.805429][ T48] Workqueue: netns cleanup_net [ 102.810196][ T48] Call Trace: [ 102.813499][ T48] __dump_stack+0x21/0x24 [ 102.817845][ T48] dump_stack_lvl+0x1a7/0x208 [ 102.822553][ T48] ? show_regs_print_info+0x18/0x18 [ 102.827756][ T48] ? prandom_u32+0x24d/0x290 [ 102.832363][ T48] dump_stack+0x15/0x1c [ 102.836522][ T48] should_fail+0x3ab/0x500 [ 102.840950][ T48] ? igmp6_group_dropped+0x470/0xa60 [ 102.846249][ T48] __should_failslab+0xa4/0xe0 [ 102.851023][ T48] should_failslab+0x9/0x20 [ 102.855547][ T48] kmem_cache_alloc_trace+0x3a/0x2e0 [ 102.860847][ T48] igmp6_group_dropped+0x470/0xa60 [ 102.866058][ T48] ? __ipv6_dev_mc_inc+0x9a0/0x9a0 [ 102.871178][ T48] ? _raw_write_lock_irq+0xf0/0xf0 [ 102.876302][ T48] __ipv6_dev_mc_dec+0x223/0x450 [ 102.881250][ T48] __ipv6_ifa_notify+0x758/0xe70 [ 102.886196][ T48] ? inet6_fill_ifla6_attrs+0x22c0/0x22c0 [ 102.891926][ T48] ? __neigh_ifdown+0x36c/0x380 [ 102.896787][ T48] ? __kasan_check_write+0x14/0x20 [ 102.901920][ T48] ? try_to_grab_pending+0x1ab/0x570 [ 102.907238][ T48] ? _raw_spin_lock+0xf0/0xf0 [ 102.911938][ T48] ? rt6_disable_ip+0x609/0x690 [ 102.916893][ T48] ? mod_delayed_work_on+0xd0/0xd0 [ 102.922011][ T48] ? __kasan_check_write+0x14/0x20 [ 102.927132][ T48] ? _raw_spin_lock_bh+0x94/0xf0 [ 102.932076][ T48] ? _raw_spin_lock_irq+0xf0/0xf0 [ 102.937107][ T48] addrconf_ifdown+0xdb1/0x1890 [ 102.941963][ T48] ? addrconf_cleanup+0x1c0/0x1c0 [ 102.947048][ T48] ? __kasan_check_write+0x14/0x20 [ 102.952163][ T48] ? mutex_lock+0x92/0xf0 [ 102.956499][ T48] ? mutex_trylock+0xb0/0xb0 [ 102.961100][ T48] ? nf_nat_masq_schedule+0x4a0/0x4a0 [ 102.966475][ T48] addrconf_notify+0x3bd/0xea0 [ 102.971257][ T48] raw_notifier_call_chain+0x90/0x100 [ 102.976633][ T48] dev_close_many+0x328/0x4d0 [ 102.981341][ T48] ? __dev_open+0x500/0x500 [ 102.985857][ T48] ? generic_exec_single+0x21a/0x370 [ 102.991148][ T48] ? __kasan_check_read+0x11/0x20 [ 102.996180][ T48] unregister_netdevice_many+0x477/0x19f0 [ 103.001907][ T48] ? alloc_netdev_mqs+0xca0/0xca0 [ 103.006965][ T48] ? unregister_netdevice_queue+0x17c/0x320 [ 103.012863][ T48] ? list_netdevice+0x4c0/0x4c0 [ 103.017806][ T48] ? __kasan_check_write+0x14/0x20 [ 103.022935][ T48] ip6gre_exit_batch_net+0x5ca/0x620 [ 103.028234][ T48] ? ip6gre_init_net+0x340/0x340 [ 103.033185][ T48] ? ip6gre_init_net+0x340/0x340 [ 103.038129][ T48] cleanup_net+0x5fe/0xb80 [ 103.042553][ T48] ? finish_task_switch+0x12e/0x5a0 [ 103.047762][ T48] ? ops_init+0x470/0x470 [ 103.052180][ T48] ? __kasan_check_read+0x11/0x20 [ 103.057227][ T48] ? read_word_at_a_time+0x12/0x20 [ 103.062337][ T48] ? strscpy+0x9b/0x290 [ 103.066495][ T48] process_one_work+0x6fd/0xbc0 [ 103.071346][ T48] worker_thread+0xa8e/0x13c0 [ 103.076035][ T48] kthread+0x324/0x3b0 [ 103.080127][ T48] ? worker_clr_flags+0x190/0x190 [ 103.085154][ T48] ? kthread_blkcg+0xd0/0xd0 [ 103.089746][ T48] ret_from_fork+0x1f/0x30 [ 103.094309][ T84] CPU: 1 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 103.101092][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 103.111148][ T84] Call Trace: [ 103.114454][ T84] __dump_stack+0x21/0x24 [ 103.118817][ T84] dump_stack_lvl+0x1a7/0x208 [ 103.123501][ T84] ? thaw_kernel_threads+0x220/0x220 [ 103.128791][ T84] ? show_regs_print_info+0x18/0x18 [ 103.133994][ T84] ? prandom_u32+0x24d/0x290 [ 103.138589][ T84] dump_stack+0x15/0x1c [ 103.142747][ T84] should_fail+0x3ab/0x500 [ 103.147164][ T84] ? alloc_skb_with_frags+0xa3/0x560 [ 103.152464][ T84] __should_failslab+0xa4/0xe0 [ 103.157237][ T84] should_failslab+0x9/0x20 [ 103.161758][ T84] __kmalloc_track_caller+0x5f/0x310 [ 103.167063][ T84] ? kmem_cache_alloc+0x15a/0x2d0 [ 103.172099][ T84] ? __alloc_skb+0x9e/0x520 [ 103.176612][ T84] ? alloc_skb_with_frags+0xa3/0x560 [ 103.181901][ T84] __alloc_skb+0xdc/0x520 [ 103.186265][ T84] alloc_skb_with_frags+0xa3/0x560 [ 103.191477][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 103.196716][ T84] ? sock_kzfree_s+0x60/0x60 [ 103.201315][ T84] ? __kasan_check_write+0x14/0x20 [ 103.206430][ T84] ? _raw_spin_lock+0x94/0xf0 [ 103.211206][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 103.216588][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 103.221714][ T84] ? unix_dgram_poll+0x640/0x640 [ 103.226654][ T84] ? cap_capable+0x19c/0x220 [ 103.231273][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 103.236738][ T84] __sys_sendto+0x467/0x620 [ 103.241245][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 103.246628][ T84] ? fpu__clear_all+0x20/0x20 [ 103.251308][ T84] __x64_sys_sendto+0xe5/0x100 [ 103.256094][ T84] do_syscall_64+0x31/0x40 [ 103.260523][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 103.266441][ T84] RIP: 0033:0x7fa34f468407 [ 103.270869][ T84] 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 [ 103.290517][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 103.298940][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 103.306916][ T84] RDX: 000000000000005b RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 103.314893][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 103.322872][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 103.330875][ T84] R13: 00007fff4d9fe540 R14: 0000000000000040 R15: 00007fff4d9fe540 [ 103.349971][ T84] FAULT_INJECTION: forcing a failure. [ 103.349971][ T84] name failslab, interval 1, probability 1, space 0, times 954 [ 103.363356][ T271] FAULT_INJECTION: forcing a failure. [ 103.363356][ T271] name failslab, interval 1, probability 1, space 0, times 953 [ 103.365472][ T84] CPU: 1 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 103.382892][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 103.392959][ T84] Call Trace: [ 103.396264][ T84] __dump_stack+0x21/0x24 [ 103.400624][ T84] dump_stack_lvl+0x1a7/0x208 [ 103.405314][ T84] ? show_regs_print_info+0x18/0x18 [ 103.410520][ T84] dump_stack+0x15/0x1c [ 103.414679][ T84] should_fail+0x3ab/0x500 [ 103.419117][ T84] ? __alloc_skb+0x9e/0x520 [ 103.423626][ T84] __should_failslab+0xa4/0xe0 [ 103.428401][ T84] should_failslab+0x9/0x20 [ 103.432927][ T84] kmem_cache_alloc+0x3d/0x2d0 [ 103.437713][ T84] ? schedule_preempt_disabled+0x20/0x20 [ 103.443354][ T84] __alloc_skb+0x9e/0x520 [ 103.447697][ T84] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 103.454289][ T84] alloc_skb_with_frags+0xa3/0x560 [ 103.459430][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 103.464652][ T84] ? sock_kzfree_s+0x60/0x60 [ 103.469253][ T84] ? __kasan_check_write+0x14/0x20 [ 103.474370][ T84] ? _raw_spin_lock+0x94/0xf0 [ 103.479058][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 103.484441][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 103.489565][ T84] ? unix_dgram_poll+0x640/0x640 [ 103.494511][ T84] ? cap_capable+0x19c/0x220 [ 103.499114][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 103.504577][ T84] __sys_sendto+0x467/0x620 [ 103.509093][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 103.514481][ T84] ? fpu__clear_all+0x20/0x20 [ 103.519166][ T84] __x64_sys_sendto+0xe5/0x100 [ 103.523938][ T84] do_syscall_64+0x31/0x40 [ 103.528360][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 103.534259][ T84] RIP: 0033:0x7fa34f468407 [ 103.538682][ T84] 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 [ 103.558293][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 103.566715][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 103.574708][ T84] RDX: 000000000000004f RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 103.582711][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 103.590686][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 103.598667][ T84] R13: 00007fff4d9fe540 R14: 0000000000000034 R15: 00007fff4d9fe540 [ 103.606671][ T271] CPU: 0 PID: 271 Comm: syz-executor Not tainted syzkaller #0 [ 103.610986][ T48] FAULT_INJECTION: forcing a failure. [ 103.610986][ T48] name failslab, interval 1, probability 1, space 0, times 953 [ 103.614170][ T271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 103.636965][ T271] Call Trace: [ 103.640268][ T271] __dump_stack+0x21/0x24 [ 103.644616][ T271] dump_stack_lvl+0x1a7/0x208 [ 103.649299][ T271] ? show_regs_print_info+0x18/0x18 [ 103.654524][ T271] ? prandom_u32+0x24d/0x290 [ 103.659133][ T271] dump_stack+0x15/0x1c [ 103.663298][ T271] should_fail+0x3ab/0x500 [ 103.667728][ T271] ? __alloc_file+0x28/0x320 [ 103.672329][ T271] __should_failslab+0xa4/0xe0 [ 103.677100][ T271] should_failslab+0x9/0x20 [ 103.681721][ T271] kmem_cache_alloc+0x3d/0x2d0 [ 103.686498][ T271] __alloc_file+0x28/0x320 [ 103.690919][ T271] alloc_empty_file+0x97/0x180 [ 103.695699][ T271] alloc_file+0x59/0x580 [ 103.699976][ T271] alloc_file_clone+0x28/0xb0 [ 103.704659][ T271] create_pipe_files+0x3e7/0x6c0 [ 103.709607][ T271] __do_pipe_flags+0x4f/0x200 [ 103.714287][ T271] do_pipe2+0xa7/0x190 [ 103.716686][ C1] FAULT_INJECTION: forcing a failure. [ 103.716686][ C1] name failslab, interval 1, probability 1, space 0, times 953 [ 103.718483][ T271] ? pipe_fcntl+0x4d0/0x4d0 [ 103.735835][ T271] ? debug_smp_processor_id+0x17/0x20 [ 103.741215][ T271] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 103.747289][ T271] __x64_sys_pipe2+0x5a/0x70 [ 103.751886][ T271] do_syscall_64+0x31/0x40 [ 103.756309][ T271] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 103.762218][ T271] RIP: 0033:0x7f1cbba39ec9 [ 103.766642][ T271] Code: 38 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 eb aa e8 ea 34 00 00 66 2e 0f 1f 84 00 00 00 00 00 31 f6 b8 25 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 07 c3 66 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff [ 103.786252][ T271] RSP: 002b:00007fff4c7071f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 [ 103.794676][ T271] RAX: ffffffffffffffda RBX: 0000555586b6f190 RCX: 00007f1cbba39ec9 [ 103.802651][ T271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fff4c707218 [ 103.810630][ T271] RBP: 00007fff4c7072e0 R08: 0000000000000000 R09: 0000000000000000 [ 103.818609][ T271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555586b6f190 [ 103.826584][ T271] R13: 0000000000000c00 R14: 0000000000000001 R15: 0000000000000000 [ 103.834574][ C1] CPU: 1 PID: 48 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 103.836494][ T271] FAULT_INJECTION: forcing a failure. [ 103.836494][ T271] name failslab, interval 1, probability 1, space 0, times 952 [ 103.841990][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 103.857623][ T84] FAULT_INJECTION: forcing a failure. [ 103.857623][ T84] name failslab, interval 1, probability 1, space 0, times 951 [ 103.864799][ C1] Workqueue: netns cleanup_net [ 103.864807][ C1] Call Trace: [ 103.864812][ C1] [ 103.864826][ C1] __dump_stack+0x21/0x24 [ 103.864838][ C1] dump_stack_lvl+0x1a7/0x208 [ 103.864849][ C1] ? thaw_kernel_threads+0x220/0x220 [ 103.864860][ C1] ? show_regs_print_info+0x18/0x18 [ 103.864871][ C1] ? prandom_u32+0x24d/0x290 [ 103.864884][ C1] dump_stack+0x15/0x1c [ 103.864899][ C1] should_fail+0x3ab/0x500 [ 103.864911][ C1] ? dst_cow_metrics_generic+0x55/0x1c0 [ 103.864924][ C1] __should_failslab+0xa4/0xe0 [ 103.864937][ C1] should_failslab+0x9/0x20 [ 103.864949][ C1] kmem_cache_alloc_trace+0x3a/0x2e0 [ 103.864960][ C1] dst_cow_metrics_generic+0x55/0x1c0 [ 103.865010][ C1] icmp6_dst_alloc+0x35f/0x520 [ 103.951443][ C1] ndisc_send_skb+0x27c/0xbc0 [ 103.956143][ C1] ? ndisc_alloc_skb+0x290/0x290 [ 103.961086][ C1] ? slab_post_alloc_hook+0x7d/0x2f0 [ 103.966376][ C1] ? ndisc_send_rs+0x310/0x960 [ 103.971141][ C1] ? ndisc_send_rs+0x61f/0x960 [ 103.975914][ C1] ? memcpy+0x56/0x70 [ 103.979912][ C1] ndisc_send_rs+0x711/0x960 [ 103.984510][ C1] addrconf_rs_timer+0x35a/0x600 [ 103.989589][ C1] ? addrconf_disable_policy_idev+0x360/0x360 [ 103.995820][ C1] ? _raw_spin_lock_irq+0x95/0xf0 [ 104.000867][ C1] ? _raw_spin_lock_irqsave+0x130/0x130 [ 104.006423][ C1] ? addrconf_disable_policy_idev+0x360/0x360 [ 104.012669][ C1] call_timer_fn+0x38/0x290 [ 104.017181][ C1] ? addrconf_disable_policy_idev+0x360/0x360 [ 104.023253][ C1] __run_timers+0x637/0x9a0 [ 104.027765][ C1] ? calc_index+0x200/0x200 [ 104.032277][ C1] ? sched_clock_cpu+0x1b/0x3d0 [ 104.037157][ C1] run_timer_softirq+0x6a/0xf0 [ 104.041924][ C1] __do_softirq+0x255/0x563 [ 104.046434][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 104.051981][ C1] asm_call_irq_on_stack+0xf/0x20 [ 104.057005][ C1] [ 104.059957][ C1] do_softirq_own_stack+0x60/0x80 [ 104.064986][ C1] __irq_exit_rcu+0x128/0x150 [ 104.069670][ C1] irq_exit_rcu+0x9/0x10 [ 104.073918][ C1] sysvec_apic_timer_interrupt+0xbf/0xe0 [ 104.079550][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 104.085541][ C1] RIP: 0010:dump_stack_lvl+0xf9/0x208 [ 104.090920][ C1] Code: 49 bd 04 00 00 00 00 fc ff df 44 89 ff 44 89 f6 e8 e4 34 eb fc 45 39 f7 0f 84 86 00 00 00 48 89 5c 24 18 ff 74 24 18 9d f3 90 <48> c7 c7 60 f5 76 86 be 04 00 00 00 e8 3e aa 25 fd 8b 05 38 85 fd [ 104.110620][ C1] RSP: 0018:ffffc900009cf5c0 EFLAGS: 00000293 [ 104.116697][ C1] RAX: ffffffff84797032 RBX: 0000000000000293 RCX: ffff888102be13c0 [ 104.124709][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8676f560 [ 104.132702][ C1] RBP: ffffc900009cf678 R08: 0000000000000003 R09: 0000000000000004 [ 104.140696][ C1] R10: dffffc0000000000 R11: fffffbfff0cedeac R12: 1ffff92000139ebc [ 104.148686][ C1] R13: dffffc0000000004 R14: 0000000000000001 R15: 0000000000000000 [ 104.156682][ C1] ? dump_stack_lvl+0x11a/0x208 [ 104.161542][ C1] ? show_regs_print_info+0x18/0x18 [ 104.166747][ C1] dump_stack+0x15/0x1c [ 104.170909][ C1] should_fail+0x3ab/0x500 [ 104.175335][ C1] ? rtmsg_ifa+0xfa/0x1d0 [ 104.179674][ C1] __should_failslab+0xa4/0xe0 [ 104.184569][ C1] should_failslab+0x9/0x20 [ 104.189095][ C1] __kmalloc_track_caller+0x5f/0x310 [ 104.194416][ C1] ? kmem_cache_alloc+0x15a/0x2d0 [ 104.199461][ C1] ? __alloc_skb+0x9e/0x520 [ 104.203984][ C1] ? rtmsg_ifa+0xfa/0x1d0 [ 104.208338][ C1] __alloc_skb+0xdc/0x520 [ 104.212694][ C1] rtmsg_ifa+0xfa/0x1d0 [ 104.216874][ C1] __inet_del_ifa+0x80b/0xd90 [ 104.221570][ C1] ? ip_mc_destroy_dev+0x2a3/0x2e0 [ 104.226718][ C1] inetdev_event+0x646/0x1010 [ 104.231414][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 104.237231][ C1] ? devinet_exit_net+0x220/0x220 [ 104.242273][ C1] ? __kasan_check_write+0x14/0x20 [ 104.247411][ C1] raw_notifier_call_chain+0x90/0x100 [ 104.252806][ C1] unregister_netdevice_many+0x100e/0x19f0 [ 104.258645][ C1] ? alloc_netdev_mqs+0xca0/0xca0 [ 104.263682][ C1] ? unregister_netdevice_queue+0x17c/0x320 [ 104.269618][ C1] ? list_netdevice+0x4c0/0x4c0 [ 104.274485][ C1] ? __kasan_check_write+0x14/0x20 [ 104.279609][ C1] ip6gre_exit_batch_net+0x5ca/0x620 [ 104.284908][ C1] ? ip6gre_init_net+0x340/0x340 [ 104.289862][ C1] ? ip6gre_init_net+0x340/0x340 [ 104.294811][ C1] cleanup_net+0x5fe/0xb80 [ 104.299245][ C1] ? finish_task_switch+0x12e/0x5a0 [ 104.304456][ C1] ? ops_init+0x470/0x470 [ 104.308801][ C1] ? __kasan_check_read+0x11/0x20 [ 104.313837][ C1] ? read_word_at_a_time+0x12/0x20 [ 104.318958][ C1] ? strscpy+0x9b/0x290 [ 104.323123][ C1] process_one_work+0x6fd/0xbc0 [ 104.328010][ C1] worker_thread+0xa8e/0x13c0 [ 104.332710][ C1] kthread+0x324/0x3b0 [ 104.336789][ C1] ? worker_clr_flags+0x190/0x190 [ 104.341834][ C1] ? kthread_blkcg+0xd0/0xd0 [ 104.346436][ C1] ret_from_fork+0x1f/0x30 [ 104.350874][ T84] CPU: 0 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 104.354478][ T308] FAULT_INJECTION: forcing a failure. [ 104.354478][ T308] name failslab, interval 1, probability 1, space 0, times 950 [ 104.357756][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 104.357761][ T84] Call Trace: [ 104.357781][ T84] __dump_stack+0x21/0x24 [ 104.357796][ T84] dump_stack_lvl+0x1a7/0x208 [ 104.357811][ T84] ? show_regs_print_info+0x18/0x18 [ 104.357827][ T84] dump_stack+0x15/0x1c [ 104.357872][ T84] should_fail+0x3ab/0x500 [ 104.406761][ T84] ? __alloc_skb+0x9e/0x520 [ 104.411280][ T84] __should_failslab+0xa4/0xe0 [ 104.416574][ T84] should_failslab+0x9/0x20 [ 104.421093][ T84] kmem_cache_alloc+0x3d/0x2d0 [ 104.425956][ T84] ? schedule_preempt_disabled+0x20/0x20 [ 104.431598][ T84] __alloc_skb+0x9e/0x520 [ 104.435946][ T84] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 104.442557][ T84] alloc_skb_with_frags+0xa3/0x560 [ 104.447680][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 104.452903][ T84] ? sock_kzfree_s+0x60/0x60 [ 104.457513][ T84] ? __kasan_check_write+0x14/0x20 [ 104.462641][ T84] ? _raw_spin_lock+0x94/0xf0 [ 104.467336][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 104.472723][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 104.477856][ T84] ? unix_dgram_poll+0x640/0x640 [ 104.482826][ T84] ? cap_capable+0x19c/0x220 [ 104.487434][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 104.492915][ T84] __sys_sendto+0x467/0x620 [ 104.497432][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 104.502823][ T84] ? fpu__clear_all+0x20/0x20 [ 104.507514][ T84] __x64_sys_sendto+0xe5/0x100 [ 104.512286][ T84] do_syscall_64+0x31/0x40 [ 104.516723][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 104.522624][ T84] RIP: 0033:0x7fa34f468407 [ 104.527052][ T84] 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 [ 104.546667][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 104.555098][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 104.563095][ T84] RDX: 0000000000000073 RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 104.571080][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 104.579065][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 104.587044][ T84] R13: 00007fff4d9fe540 R14: 0000000000000058 R15: 00007fff4d9fe540 [ 104.595041][ T48] CPU: 1 PID: 48 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 104.602433][ T48] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 104.612509][ T48] Workqueue: netns cleanup_net [ 104.617279][ T48] Call Trace: [ 104.620579][ T48] __dump_stack+0x21/0x24 [ 104.624932][ T48] dump_stack_lvl+0x1a7/0x208 [ 104.629629][ T48] ? show_regs_print_info+0x18/0x18 [ 104.634838][ T48] dump_stack+0x15/0x1c [ 104.639010][ T48] should_fail+0x3ab/0x500 [ 104.643463][ T48] ? rtmsg_ifa+0xfa/0x1d0 [ 104.647803][ T48] __should_failslab+0xa4/0xe0 [ 104.652576][ T48] should_failslab+0x9/0x20 [ 104.657090][ T48] __kmalloc_track_caller+0x5f/0x310 [ 104.662390][ T48] ? kmem_cache_alloc+0x15a/0x2d0 [ 104.667438][ T48] ? __alloc_skb+0x9e/0x520 [ 104.671956][ T48] ? rtmsg_ifa+0xfa/0x1d0 [ 104.676296][ T48] __alloc_skb+0xdc/0x520 [ 104.680638][ T48] rtmsg_ifa+0xfa/0x1d0 [ 104.684801][ T48] __inet_del_ifa+0x80b/0xd90 [ 104.689490][ T48] ? ip_mc_destroy_dev+0x2a3/0x2e0 [ 104.694613][ T48] inetdev_event+0x646/0x1010 [ 104.699315][ T48] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 104.705139][ T48] ? devinet_exit_net+0x220/0x220 [ 104.710172][ T48] ? __kasan_check_write+0x14/0x20 [ 104.715296][ T48] raw_notifier_call_chain+0x90/0x100 [ 104.720712][ T48] unregister_netdevice_many+0x100e/0x19f0 [ 104.726530][ T48] ? alloc_netdev_mqs+0xca0/0xca0 [ 104.731572][ T48] ? unregister_netdevice_queue+0x17c/0x320 [ 104.737485][ T48] ? list_netdevice+0x4c0/0x4c0 [ 104.742342][ T48] ? __kasan_check_write+0x14/0x20 [ 104.747485][ T48] ip6gre_exit_batch_net+0x5ca/0x620 [ 104.752785][ T48] ? ip6gre_init_net+0x340/0x340 [ 104.757734][ T48] ? ip6gre_init_net+0x340/0x340 [ 104.762683][ T48] cleanup_net+0x5fe/0xb80 [ 104.767109][ T48] ? finish_task_switch+0x12e/0x5a0 [ 104.772330][ T48] ? ops_init+0x470/0x470 [ 104.776675][ T48] ? __kasan_check_read+0x11/0x20 [ 104.781714][ T48] ? read_word_at_a_time+0x12/0x20 [ 104.786864][ T48] ? strscpy+0x9b/0x290 [ 104.791032][ T48] process_one_work+0x6fd/0xbc0 [ 104.795894][ T48] worker_thread+0xa8e/0x13c0 [ 104.800592][ T48] kthread+0x324/0x3b0 [ 104.804668][ T48] ? worker_clr_flags+0x190/0x190 [ 104.809713][ T48] ? kthread_blkcg+0xd0/0xd0 [ 104.814315][ T48] ret_from_fork+0x1f/0x30 [ 104.818793][ T271] CPU: 0 PID: 271 Comm: syz-executor Not tainted syzkaller #0 [ 104.826278][ T271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 104.836351][ T271] Call Trace: [ 104.839678][ T271] __dump_stack+0x21/0x24 [ 104.844035][ T271] dump_stack_lvl+0x1a7/0x208 [ 104.848726][ T271] ? thaw_kernel_threads+0x220/0x220 [ 104.854027][ T271] ? show_regs_print_info+0x18/0x18 [ 104.859233][ T271] ? prandom_u32+0x24d/0x290 [ 104.863846][ T271] dump_stack+0x15/0x1c [ 104.868015][ T271] should_fail+0x3ab/0x500 [ 104.872443][ T271] ? audit_log_d_path+0xa2/0x200 [ 104.877399][ T271] __should_failslab+0xa4/0xe0 [ 104.882173][ T271] should_failslab+0x9/0x20 [ 104.886692][ T271] kmem_cache_alloc_trace+0x3a/0x2e0 [ 104.891991][ T271] audit_log_d_path+0xa2/0x200 [ 104.896766][ T271] ? audit_log_untrustedstring+0xe6/0x100 [ 104.902501][ T271] ? avc_audit_pre_callback+0x290/0x290 [ 104.908056][ T271] common_lsm_audit+0x2ea/0x1850 [ 104.913005][ T271] ? avc_alloc_node+0x83/0x340 [ 104.917781][ T271] ? avc_audit_pre_callback+0x290/0x290 [ 104.923365][ T271] ? ipv6_skb_to_auditdata+0xcd0/0xcd0 [ 104.928832][ T271] ? __kasan_check_write+0x14/0x20 [ 104.933960][ T271] ? __kasan_check_write+0x14/0x20 [ 104.939168][ T271] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 104.944647][ T271] ? _raw_spin_lock+0xf0/0xf0 [ 104.949345][ T271] slow_avc_audit+0x1c4/0x240 [ 104.954034][ T271] ? avc_get_hash_stats+0x180/0x180 [ 104.959246][ T271] ? avc_denied+0x133/0x1b0 [ 104.963762][ T271] avc_has_perm+0x215/0x3d0 [ 104.968285][ T271] ? avc_has_perm_noaudit+0x260/0x260 [ 104.973671][ T271] ? __kasan_record_aux_stack+0xd2/0x100 [ 104.979313][ T271] ? kasan_record_aux_stack_noalloc+0xb/0x10 [ 104.985299][ T271] ? call_rcu+0x11a/0x1090 [ 104.989731][ T271] ? __fput+0x56e/0x730 [ 104.993899][ T271] ? ____fput+0x15/0x20 [ 104.998067][ T271] ? syscall_exit_to_user_mode+0x1d/0x40 [ 105.003731][ T271] ? do_syscall_64+0x3d/0x40 [ 105.008334][ T271] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 105.014542][ T271] file_has_perm+0x52d/0x700 [ 105.019150][ T271] ? match_file+0x130/0x130 [ 105.023670][ T271] selinux_file_permission+0x3ef/0x510 [ 105.029140][ T271] security_file_permission+0x69/0xa0 [ 105.034524][ T271] rw_verify_area+0x1c0/0x360 [ 105.039208][ T271] vfs_write+0x169/0xd70 [ 105.043455][ T271] ? ____kasan_slab_free+0x130/0x160 [ 105.048744][ T271] ? __kasan_slab_free+0x11/0x20 [ 105.053690][ T271] ? kernel_write+0x3c0/0x3c0 [ 105.058383][ T271] ? security_file_free+0xc7/0xe0 [ 105.063430][ T271] ? percpu_counter_add_batch+0x13c/0x160 [ 105.069161][ T271] ? __kasan_check_read+0x11/0x20 [ 105.074186][ T271] ? __fdget_pos+0x1f7/0x380 [ 105.078784][ T271] ksys_write+0x14a/0x260 [ 105.083114][ T271] ? __ia32_sys_read+0x90/0x90 [ 105.087896][ T271] ? ____fput+0x15/0x20 [ 105.092060][ T271] ? task_work_run+0x170/0x190 [ 105.096831][ T271] ? __kasan_check_read+0x11/0x20 [ 105.101871][ T271] __x64_sys_write+0x7b/0x90 [ 105.106492][ T271] do_syscall_64+0x31/0x40 [ 105.110923][ T271] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 105.116825][ T271] RIP: 0033:0x7f1cbb9f6017 [ 105.121247][ T271] Code: 48 89 fa 4c 89 df e8 a8 56 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 [ 105.140855][ T271] RSP: 002b:00007fff4c706dc0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 105.149276][ T271] RAX: ffffffffffffffda RBX: 0000555586b5a500 RCX: 00007f1cbb9f6017 [ 105.157253][ T271] RDX: 0000000000000015 RSI: 00007fff4c706f50 RDI: 0000000000000002 [ 105.165229][ T271] RBP: 00007fff4c706f50 R08: 0000000000000000 R09: 0000000000000000 [ 105.173208][ T271] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000015 [ 105.181189][ T271] R13: 00007f1cbbc8d7a0 R14: 00007f1cbbc844a0 R15: 0000000000000000 [ 105.189179][ T308] CPU: 1 PID: 308 Comm: kworker/u4:3 Not tainted syzkaller #0 [ 105.196654][ T308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 105.206733][ T308] Workqueue: wg-kex-wg1 wg_packet_handshake_send_worker [ 105.213671][ T308] Call Trace: [ 105.216965][ T308] __dump_stack+0x21/0x24 [ 105.221308][ T308] dump_stack_lvl+0x1a7/0x208 [ 105.225989][ T308] ? thaw_kernel_threads+0x220/0x220 [ 105.231276][ T308] ? show_regs_print_info+0x18/0x18 [ 105.236481][ T308] ? prandom_u32+0x24d/0x290 [ 105.241080][ T308] dump_stack+0x15/0x1c [ 105.245239][ T308] should_fail+0x3ab/0x500 [ 105.249659][ T308] ? __alloc_skb+0x9e/0x520 [ 105.254166][ T308] __should_failslab+0xa4/0xe0 [ 105.258933][ T308] should_failslab+0x9/0x20 [ 105.263443][ T308] kmem_cache_alloc+0x3d/0x2d0 [ 105.268215][ T308] ? __mod_timer+0x7c0/0xb40 [ 105.272809][ T308] __alloc_skb+0x9e/0x520 [ 105.277145][ T308] wg_socket_send_buffer_to_peer+0x37/0x170 [ 105.283043][ T308] ? ktime_get_coarse_with_offset+0x122/0x170 [ 105.289113][ T308] wg_packet_handshake_send_worker+0x200/0x290 [ 105.295269][ T308] ? wg_prev_queue_dequeue+0x230/0x230 [ 105.300739][ T308] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 105.306575][ T308] ? try_to_wake_up+0x64e/0xdf0 [ 105.311427][ T308] ? strscpy+0x9b/0x290 [ 105.315583][ T308] process_one_work+0x6fd/0xbc0 [ 105.320453][ T308] worker_thread+0xa8e/0x13c0 [ 105.325157][ T308] kthread+0x324/0x3b0 [ 105.329233][ T308] ? worker_clr_flags+0x190/0x190 [ 105.334259][ T308] ? kthread_blkcg+0xd0/0xd0 [ 105.338859][ T308] ret_from_fork+0x1f/0x30 [ 105.343811][ T2544] FAULT_INJECTION: forcing a failure. [ 105.343811][ T2544] name failslab, interval 1, probability 1, space 0, times 948 [ 105.356713][ T24] audit: type=1400 audit(1785183658.575:362): avc: denied { write } for pid=271 comm="syz-executor" path="" dev="pipefs" ino=14460 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 105.362608][ T84] FAULT_INJECTION: forcing a failure. [ 105.362608][ T84] name failslab, interval 1, probability 1, space 0, times 947 [ 105.381847][ T134] FAULT_INJECTION: forcing a failure. [ 105.381847][ T134] name failslab, interval 1, probability 1, space 0, times 947 [ 105.395653][ T84] CPU: 1 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 105.412084][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 105.422157][ T84] Call Trace: [ 105.425546][ T84] __dump_stack+0x21/0x24 [ 105.429884][ T84] dump_stack_lvl+0x1a7/0x208 [ 105.434587][ T84] ? show_regs_print_info+0x18/0x18 [ 105.439791][ T84] dump_stack+0x15/0x1c [ 105.443957][ T84] should_fail+0x3ab/0x500 [ 105.448380][ T84] ? __d_alloc+0x2d/0x690 [ 105.452721][ T84] __should_failslab+0xa4/0xe0 [ 105.457515][ T84] should_failslab+0x9/0x20 [ 105.462028][ T84] kmem_cache_alloc+0x3d/0x2d0 [ 105.466898][ T84] ? security_transition_sid+0x7d/0x90 [ 105.472368][ T84] __d_alloc+0x2d/0x690 [ 105.476707][ T84] d_alloc_pseudo+0x1d/0x70 [ 105.481225][ T84] alloc_file_pseudo+0xe0/0x200 [ 105.486254][ T84] ? alloc_empty_file_noaccount+0x80/0x80 [ 105.491991][ T84] ? _raw_spin_unlock+0x4d/0x70 [ 105.496860][ T84] ? __alloc_fd+0x4c0/0x570 [ 105.501379][ T84] sock_alloc_file+0xba/0x260 [ 105.506059][ T84] __sys_socket+0x12b/0x190 [ 105.510570][ T84] __x64_sys_socket+0x7a/0x90 [ 105.515252][ T84] do_syscall_64+0x31/0x40 SYZFAIL: pipe failed (errno 12: Cannot allocate memory) [ 105.519680][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 105.525590][ T84] RIP: 0033:0x7fa34f4e3707 [ 105.530011][ T84] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 105.549617][ T84] RSP: 002b:00007fff4d9fe418 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 105.558048][ T84] RAX: ffffffffffffffda RBX: 0000000000000073 RCX: 00007fa34f4e3707 [ 105.566034][ T84] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 105.574012][ T84] RBP: 00007fa34f56f560 R08: 0000000000000000 R09: 0000000000000000 [ 105.581991][ T84] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 105.589972][ T84] R13: 00007fff4d9fe540 R14: 0000000000000058 R15: 00007fff4d9fe540 [ 105.597966][ T134] CPU: 0 PID: 134 Comm: dhcpcd Not tainted syzkaller #0 [ 105.604947][ T134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 105.615007][ T134] Call Trace: [ 105.618309][ T134] __dump_stack+0x21/0x24 [ 105.622661][ T134] dump_stack_lvl+0x1a7/0x208 [ 105.627350][ T134] ? show_regs_print_info+0x18/0x18 [ 105.632559][ T134] ? prandom_u32+0x24d/0x290 [ 105.637153][ T134] dump_stack+0x15/0x1c [ 105.641307][ T134] should_fail+0x3ab/0x500 [ 105.645736][ T134] ? security_inode_alloc+0x33/0x110 [ 105.651021][ T134] __should_failslab+0xa4/0xe0 [ 105.655791][ T134] should_failslab+0x9/0x20 [ 105.660292][ T134] kmem_cache_alloc+0x3d/0x2d0 [ 105.665063][ T134] security_inode_alloc+0x33/0x110 [ 105.670181][ T134] inode_init_always+0x725/0x9c0 [ 105.675123][ T134] new_inode_pseudo+0x91/0x210 [ 105.679890][ T134] new_inode+0x28/0x1e0 [ 105.684055][ T134] ? _raw_spin_trylock_bh+0x150/0x150 [ 105.689425][ T134] proc_sys_make_inode+0x52/0x5a0 [ 105.694450][ T134] proc_sys_lookup+0x4df/0x610 [ 105.699215][ T134] ? get_links+0x570/0x570 [ 105.703635][ T134] path_openat+0x145d/0x3040 [ 105.708232][ T134] ? do_filp_open+0x400/0x400 [ 105.712912][ T134] do_filp_open+0x1df/0x400 [ 105.717419][ T134] ? vfs_tmpfile+0x2c0/0x2c0 [ 105.722012][ T134] ? get_unused_fd_flags+0x92/0xa0 [ 105.727124][ T134] do_sys_openat2+0x19f/0x750 [ 105.731804][ T134] ? __kasan_check_read+0x11/0x20 [ 105.736829][ T134] ? __fdget_pos+0x1f7/0x380 [ 105.741418][ T134] ? do_sys_open+0xe0/0xe0 [ 105.745849][ T134] ? ksys_read+0x1eb/0x260 [ 105.750288][ T134] ? vfs_write+0xd70/0xd70 [ 105.754713][ T134] __x64_sys_openat+0x136/0x160 [ 105.759567][ T134] do_syscall_64+0x31/0x40 [ 105.763983][ T134] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 105.769878][ T134] RIP: 0033:0x7feb7d071407 [ 105.774302][ T134] 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 [ 105.793912][ T134] RSP: 002b:00007ffeeb5c7f40 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 105.802337][ T134] RAX: ffffffffffffffda RBX: 00007feb7cfe7740 RCX: 00007feb7d071407 [ 105.810327][ T134] RDX: 0000000000000000 RSI: 00007ffeeb5d81f0 RDI: ffffffffffffff9c [ 105.818306][ T134] RBP: 00000000000100a0 R08: 0000000000000000 R09: 0000000000000000 [ 105.826282][ T134] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeeb5c8070 [ 105.834258][ T134] R13: 00007feb7cfe76c8 R14: 0000000000000031 R15: 00007ffeeb5d8160 [ 105.844121][ T84] FAULT_INJECTION: forcing a failure. [ 105.844121][ T84] name failslab, interval 1, probability 1, space 0, times 945 [ 105.857051][ T84] CPU: 1 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 105.863828][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 105.873901][ T84] Call Trace: [ 105.877206][ T84] __dump_stack+0x21/0x24 [ 105.881539][ T84] dump_stack_lvl+0x1a7/0x208 [ 105.886220][ T84] ? show_regs_print_info+0x18/0x18 [ 105.891432][ T84] dump_stack+0x15/0x1c [ 105.895591][ T84] should_fail+0x3ab/0x500 [ 105.902388][ T84] ? __alloc_skb+0x9e/0x520 [ 105.906913][ T84] __should_failslab+0xa4/0xe0 [ 105.911684][ T84] should_failslab+0x9/0x20 [ 105.916196][ T84] kmem_cache_alloc+0x3d/0x2d0 [ 105.920977][ T84] ? schedule_preempt_disabled+0x20/0x20 [ 105.926620][ T84] __alloc_skb+0x9e/0x520 [ 105.930962][ T84] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 105.937555][ T84] alloc_skb_with_frags+0xa3/0x560 [ 105.942699][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 105.947940][ T84] ? sock_kzfree_s+0x60/0x60 [ 105.952545][ T84] ? __kasan_check_write+0x14/0x20 [ 105.957667][ T84] ? _raw_spin_lock+0x94/0xf0 [ 105.962375][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 105.967780][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 105.972900][ T84] ? unix_dgram_poll+0x640/0x640 [ 105.977982][ T84] ? cap_capable+0x19c/0x220 [ 105.982589][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 105.988056][ T84] __sys_sendto+0x467/0x620 [ 105.992590][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 105.997979][ T84] ? fpu__clear_all+0x20/0x20 [ 106.002881][ T84] __x64_sys_sendto+0xe5/0x100 [ 106.007656][ T84] do_syscall_64+0x31/0x40 [ 106.012081][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 106.018003][ T84] RIP: 0033:0x7fa34f468407 [ 106.022512][ T84] 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 [ 106.042137][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 106.050580][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 106.058557][ T84] RDX: 0000000000000056 RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 106.066541][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 106.074524][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 106.082498][ T84] R13: 00007fff4d9fe540 R14: 000000000000003b R15: 00007fff4d9fe540 [ 106.096548][ T2544] CPU: 0 PID: 2544 Comm: syz-executor Not tainted syzkaller #0 [ 106.101852][ T2547] FAULT_INJECTION: forcing a failure. [ 106.101852][ T2547] name failslab, interval 1, probability 1, space 0, times 944 [ 106.104147][ T2544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 106.122299][ T2546] FAULT_INJECTION: forcing a failure. [ 106.122299][ T2546] name failslab, interval 1, probability 1, space 0, times 944 [ 106.126937][ T2544] Call Trace: [ 106.126956][ T2544] __dump_stack+0x21/0x24 [ 106.126969][ T2544] dump_stack_lvl+0x1a7/0x208 [ 106.126981][ T2544] ? thaw_kernel_threads+0x220/0x220 [ 106.126995][ T2544] ? show_regs_print_info+0x18/0x18 [ 106.127006][ T2544] ? prandom_u32+0x24d/0x290 [ 106.127019][ T2544] dump_stack+0x15/0x1c [ 106.127030][ T2544] should_fail+0x3ab/0x500 [ 106.127043][ T2544] ? sk_prot_alloc+0xb2/0x340 [ 106.127094][ T2544] __should_failslab+0xa4/0xe0 [ 106.185277][ T2544] should_failslab+0x9/0x20 [ 106.189794][ T2544] __kmalloc+0x60/0x330 [ 106.194051][ T2544] sk_prot_alloc+0xb2/0x340 [ 106.198559][ T2544] sk_alloc+0x38/0x4e0 [ 106.202639][ T2544] __netlink_kernel_create+0x18c/0x950 [ 106.208131][ T2544] ? netlink_set_err+0x410/0x410 [ 106.213076][ T2544] ? memcpy+0x56/0x70 [ 106.217068][ T2544] audit_net_init+0x106/0x230 [ 106.221753][ T2544] ? kauditd_thread+0x870/0x870 [ 106.226606][ T2544] ? audit_net_exit+0x90/0x90 [ 106.231282][ T2544] ? audit_receive+0x2ad0/0x2ad0 [ 106.236219][ T2544] ? audit_multicast_bind+0x40/0x40 [ 106.241429][ T2544] ? __kmalloc+0x19f/0x330 [ 106.245873][ T2544] ? __mutex_init+0xa2/0xf0 [ 106.250389][ T2544] ? ops_init+0x88/0x470 [ 106.254637][ T2544] ops_init+0x2c0/0x470 [ 106.258799][ T2544] ? __kasan_check_write+0x14/0x20 [ 106.263919][ T2544] setup_net+0x34f/0xae0 [ 106.268175][ T2544] ? copy_net_ns+0x520/0x520 [ 106.272770][ T2544] ? __kasan_check_write+0x14/0x20 [ 106.277885][ T2544] copy_net_ns+0x314/0x520 [ 106.282309][ T2544] create_new_namespaces+0x3a8/0x650 [ 106.287604][ T2544] unshare_nsproxy_namespaces+0x120/0x170 [ 106.293330][ T2544] ksys_unshare+0x4fa/0x820 [ 106.297839][ T2544] ? unshare_fd+0x1c0/0x1c0 [ 106.302356][ T2544] ? ____fput+0x15/0x20 [ 106.306522][ T2544] ? debug_smp_processor_id+0x17/0x20 [ 106.311896][ T2544] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 106.317963][ T2544] __x64_sys_unshare+0x38/0x40 [ 106.322732][ T2544] do_syscall_64+0x31/0x40 [ 106.327152][ T2544] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 106.333045][ T2544] RIP: 0033:0x7f4653c54167 [ 106.337467][ T2544] Code: 73 01 c3 48 c7 c1 e8 ff ff ff 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 10 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 [ 106.357074][ T2544] RSP: 002b:00007ffd8f640548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 106.365487][ T2544] RAX: ffffffffffffffda RBX: 00007f4653edaf40 RCX: 00007f4653c54167 [ 106.373481][ T2544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 106.381458][ T2544] RBP: 00007f4653edb7b8 R08: 0000000000000000 R09: 0000000000000000 [ 106.389435][ T2544] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000008 [ 106.397409][ T2544] R13: 0000000000000003 R14: 00007ffd8f640788 R15: 0000000000000000 [ 106.405872][ T95] FAULT_INJECTION: forcing a failure. [ 106.405872][ T95] name failslab, interval 1, probability 1, space 0, times 944 [ 106.416410][ T2547] CPU: 0 PID: 2547 Comm: dhcpcd-run-hook Not tainted syzkaller #0 [ 106.426456][ T2547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 106.436692][ T2547] Call Trace: [ 106.440002][ T2547] __dump_stack+0x21/0x24 [ 106.444341][ T2547] dump_stack_lvl+0x1a7/0x208 [ 106.449058][ T2547] ? thaw_kernel_threads+0x220/0x220 [ 106.454351][ T2547] ? show_regs_print_info+0x18/0x18 [ 106.459570][ T2547] ? prandom_u32+0x24d/0x290 [ 106.464167][ T2547] dump_stack+0x15/0x1c [ 106.468328][ T2547] should_fail+0x3ab/0x500 [ 106.472762][ T2547] ? __anon_vma_prepare+0x51/0x410 [ 106.477974][ T2547] __should_failslab+0xa4/0xe0 [ 106.482749][ T2547] should_failslab+0x9/0x20 [ 106.487266][ T2547] kmem_cache_alloc+0x3d/0x2d0 [ 106.492150][ T2547] __anon_vma_prepare+0x51/0x410 [ 106.497108][ T2547] handle_pte_fault+0x3015/0x3910 [ 106.502146][ T2547] handle_mm_fault+0xf86/0x1720 [ 106.507002][ T2547] ? mmap_region+0xf1d/0x19c0 [ 106.511708][ T2547] ? can_reuse_spf_vma+0xe0/0xe0 [ 106.516657][ T2547] ? memset+0x35/0x40 [ 106.520652][ T2547] ? vmacache_update+0xb7/0x120 [ 106.525504][ T2547] ? find_vma+0x13b/0x150 [ 106.529848][ T2547] do_user_addr_fault+0x576/0xe20 [ 106.534881][ T2547] ? do_kern_addr_fault+0x80/0x80 [ 106.539916][ T2547] ? debug_smp_processor_id+0x17/0x20 [ 106.545291][ T2547] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 106.551370][ T2547] exc_page_fault+0x5a/0xc0 [ 106.556148][ T2547] ? asm_exc_page_fault+0x8/0x30 [ 106.561098][ T2547] asm_exc_page_fault+0x1e/0x30 [ 106.565961][ T2547] RIP: 0033:0x7f43e3309070 [ 106.570392][ T2547] Code: 30 c3 0f 1f 84 00 00 00 00 00 66 48 0f 7e c6 83 fa 08 7d 16 83 fa 04 7d 1a 83 fa 01 7f 1c 7c 03 40 88 37 c3 66 0f 1f 44 00 00 <48> 89 37 48 89 74 17 f8 c3 89 37 89 74 17 fc c3 66 89 37 40 88 74 [ 106.590185][ T2547] RSP: 002b:00007ffd7eb5ede8 EFLAGS: 00010246 [ 106.596262][ T2547] RAX: 00007f43e2fdc010 RBX: 0000000000000004 RCX: 00007f43e2fdc018 [ 106.604236][ T2547] RDX: 0000000000000008 RSI: 0000000000000000 RDI: 00007f43e2fdc010 [ 106.612219][ T2547] RBP: 00007ffd7eb5f170 R08: 00007f43e2fdc010 R09: 0000000000000003 [ 106.620221][ T2547] R10: 0000000000000812 R11: 00007ffd7eb5f258 R12: 00007ffd7eb5ee98 [ 106.628201][ T2547] R13: 00007f43e2fe76b0 R14: 00007ffd7eb5f210 R15: 00007f43e2fdc018 [ 106.636191][ T95] CPU: 1 PID: 95 Comm: udevd Not tainted syzkaller #0 [ 106.642975][ T95] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 106.653038][ T95] Call Trace: [ 106.656349][ T95] __dump_stack+0x21/0x24 [ 106.660700][ T95] dump_stack_lvl+0x1a7/0x208 [ 106.665410][ T95] ? show_regs_print_info+0x18/0x18 [ 106.670625][ T95] ? prandom_u32+0x24d/0x290 [ 106.675226][ T95] dump_stack+0x15/0x1c [ 106.679392][ T95] should_fail+0x3ab/0x500 [ 106.683816][ T95] ? copy_mm+0x18b/0x13d0 [ 106.688169][ T95] __should_failslab+0xa4/0xe0 [ 106.692940][ T95] should_failslab+0x9/0x20 [ 106.697455][ T95] kmem_cache_alloc+0x3d/0x2d0 [ 106.702234][ T95] copy_mm+0x18b/0x13d0 [ 106.706405][ T95] ? _raw_spin_lock+0x94/0xf0 [ 106.711091][ T95] ? copy_signal+0x5f0/0x5f0 [ 106.715697][ T95] ? __kasan_check_write+0x14/0x20 [ 106.720820][ T95] ? __init_rwsem+0xd5/0x1c0 [ 106.725448][ T95] ? copy_signal+0x4cc/0x5f0 [ 106.730054][ T95] copy_process+0x1386/0x3320 [ 106.734771][ T95] ? __local_bh_enable_ip+0x53/0x80 [ 106.739987][ T95] ? __pidfd_prepare+0x150/0x150 [ 106.744946][ T95] ? __sock_set_mark+0x160/0x160 [ 106.749908][ T95] ? __cgroup_bpf_run_filter_setsockopt+0x24d/0x980 [ 106.756522][ T95] kernel_clone+0x233/0x950 [ 106.761044][ T95] ? _raw_spin_lock_irqsave+0x130/0x130 [ 106.766693][ T95] ? create_io_thread+0x170/0x170 [ 106.771730][ T95] __x64_sys_clone+0x198/0x210 [ 106.776507][ T95] ? __ia32_sys_vfork+0x130/0x130 [ 106.781549][ T95] ? debug_smp_processor_id+0x17/0x20 [ 106.786935][ T95] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 106.793015][ T95] ? exit_to_user_mode_prepare+0x2f/0xa0 [ 106.798659][ T95] do_syscall_64+0x31/0x40 [ 106.803100][ T95] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 106.809012][ T95] RIP: 0033:0x7ff0982b7636 [ 106.813462][ T95] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00 [ 106.818481][ T1] FAULT_INJECTION: forcing a failure. [ 106.818481][ T1] name failslab, interval 1, probability 1, space 0, times 944 [ 106.833075][ T95] RSP: 002b:00007ffc987f9650 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 106.833091][ T95] RAX: ffffffffffffffda RBX: 00007ffc987f9658 RCX: 00007ff0982b7636 [ 106.833124][ T95] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 106.870212][ T95] RBP: 000055b4280202c0 R08: 0000000000000000 R09: 000055b428256020 [ 106.878190][ T95] R10: 00007ff09817fb50 R11: 0000000000000246 R12: 00007ffc987f9a10 [ 106.886168][ T95] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 106.894160][ T1] CPU: 0 PID: 1 Comm: init Not tainted syzkaller #0 [ 106.900765][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 106.910832][ T1] Call Trace: [ 106.914139][ T1] __dump_stack+0x21/0x24 [ 106.918478][ T1] dump_stack_lvl+0x1a7/0x208 [ 106.923162][ T1] ? show_regs_print_info+0x18/0x18 [ 106.928360][ T1] ? prandom_u32+0x24d/0x290 [ 106.932952][ T1] dump_stack+0x15/0x1c [ 106.937230][ T1] should_fail+0x3ab/0x500 [ 106.941658][ T1] ? avc_alloc_node+0x83/0x340 [ 106.946434][ T1] __should_failslab+0xa4/0xe0 [ 106.951203][ T1] should_failslab+0x9/0x20 [ 106.955745][ T1] kmem_cache_alloc+0x3d/0x2d0 [ 106.960512][ T1] avc_alloc_node+0x83/0x340 [ 106.965110][ T1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 106.970577][ T1] ? _raw_spin_lock+0xf0/0xf0 [ 106.975255][ T1] ? avc_xperms_free+0x270/0x270 [ 106.980196][ T1] avc_compute_av+0x147/0x6b0 [ 106.984881][ T1] avc_has_perm_noaudit+0x1fa/0x260 [ 106.990102][ T1] ? avc_denied+0x1b0/0x1b0 [ 106.994628][ T1] selinux_inode_permission+0x391/0x5f0 [ 107.000334][ T1] ? selinux_inode_follow_link+0x370/0x370 [ 107.006166][ T1] ? set_root+0x3f0/0x3f0 [ 107.010517][ T1] security_inode_permission+0xa0/0x100 [ 107.016077][ T1] inode_permission+0xf1/0x520 [ 107.020862][ T1] link_path_walk+0x20c/0xbd0 [ 107.025557][ T1] ? handle_lookup_down+0x130/0x130 [ 107.030774][ T1] path_lookupat+0x8d/0x430 [ 107.035293][ T1] filename_lookup+0x1fd/0x660 [ 107.040070][ T1] ? hashlen_string+0x120/0x120 [ 107.044941][ T1] ? getname_flags+0x205/0x510 [ 107.049715][ T1] user_path_at_empty+0x43/0x50 [ 107.054578][ T1] do_faccessat+0x39f/0x960 [ 107.059093][ T1] ? stream_open+0x60/0x60 [ 107.063524][ T1] ? debug_smp_processor_id+0x17/0x20 [ 107.068906][ T1] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 107.074987][ T1] __x64_sys_access+0x61/0x70 [ 107.079680][ T1] do_syscall_64+0x31/0x40 [ 107.084110][ T1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 107.090011][ T1] RIP: 0033:0x7f92dda842c7 [ 107.094617][ T1] Code: 0f 1f 00 8b 87 10 01 00 00 89 06 31 c0 c3 0f 1f 44 00 00 89 b7 10 01 00 00 31 c0 c3 0f 1f 80 00 00 00 00 b8 15 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 01 fb 0d 00 f7 d8 64 89 02 b8 [ 107.114231][ T1] RSP: 002b:00007ffc63ab0808 EFLAGS: 00000246 ORIG_RAX: 0000000000000015 [ 107.122672][ T1] RAX: ffffffffffffffda RBX: 00007f92ddc1a7a9 RCX: 00007f92dda842c7 [ 107.130655][ T1] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 00007f92ddc1a7a9 [ 107.138637][ T1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 107.146621][ T1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 107.154847][ T1] R13: 0000000000000000 R14: 0000000000000113 R15: 000055ada6eebd98 [ 107.165244][ T84] FAULT_INJECTION: forcing a failure. [ 107.165244][ T84] name failslab, interval 1, probability 1, space 0, times 943 [ 107.170877][ T2546] CPU: 0 PID: 2546 Comm: syz-executor Not tainted syzkaller #0 [ 107.185581][ T2546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 107.195645][ T2546] Call Trace: [ 107.198955][ T2546] __dump_stack+0x21/0x24 [ 107.203325][ T2546] dump_stack_lvl+0x1a7/0x208 [ 107.208013][ T2546] ? show_regs_print_info+0x18/0x18 [ 107.213325][ T2546] ? prandom_u32+0x24d/0x290 [ 107.217933][ T2546] dump_stack+0x15/0x1c [ 107.222273][ T2546] should_fail+0x3ab/0x500 [ 107.226709][ T2546] ? security_inode_alloc+0x33/0x110 [ 107.232005][ T2546] __should_failslab+0xa4/0xe0 [ 107.236780][ T2546] should_failslab+0x9/0x20 [ 107.241401][ T2546] kmem_cache_alloc+0x3d/0x2d0 [ 107.246176][ T2546] security_inode_alloc+0x33/0x110 [ 107.251297][ T2546] inode_init_always+0x725/0x9c0 [ 107.256246][ T2546] new_inode_pseudo+0x91/0x210 [ 107.261016][ T2546] new_inode+0x28/0x1e0 [ 107.265186][ T2546] ? _raw_spin_trylock_bh+0x150/0x150 [ 107.270569][ T2546] proc_sys_make_inode+0x52/0x5a0 [ 107.275624][ T2546] ? preempt_count_add+0x90/0x1b0 [ 107.280656][ T2546] proc_sys_lookup+0x4df/0x610 [ 107.285456][ T2546] ? get_links+0x570/0x570 [ 107.289903][ T2546] path_openat+0x145d/0x3040 [ 107.294509][ T2546] ? do_filp_open+0x400/0x400 [ 107.299194][ T2546] do_filp_open+0x1df/0x400 [ 107.303708][ T2546] ? vfs_tmpfile+0x2c0/0x2c0 [ 107.308313][ T2546] ? get_unused_fd_flags+0x92/0xa0 [ 107.313427][ T2546] do_sys_openat2+0x19f/0x750 [ 107.318113][ T2546] ? __kasan_check_write+0x14/0x20 [ 107.323233][ T2546] ? _raw_spin_lock+0x94/0xf0 [ 107.327933][ T2546] ? do_sys_open+0xe0/0xe0 [ 107.332356][ T2546] ? do_dup2+0x3bf/0x3f0 [ 107.336612][ T2546] __x64_sys_openat+0x136/0x160 [ 107.341469][ T2546] do_syscall_64+0x31/0x40 [ 107.345895][ T2546] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 107.351791][ T2546] RIP: 0033:0x7f2700ad1017 [ 107.356220][ T2546] Code: 48 89 fa 4c 89 df e8 a8 56 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 [ 107.375923][ T2546] RSP: 002b:00007fff28ec8590 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 107.384350][ T2546] RAX: ffffffffffffffda RBX: 0000555556510500 RCX: 00007f2700ad1017 [ 107.386632][ T95] udevd[95]: fork of child failed: Cannot allocate memory [ 107.392359][ T2546] RDX: 0000000000080001 RSI: 00007fff28ec8b80 RDI: ffffffffffffff9c [ 107.407436][ T2546] RBP: 00007fff28ec8b80 R08: 0000000000000000 R09: 0000000000000000 [ 107.415500][ T2546] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 107.423482][ T2546] R13: 00007fff28ec8650 R14: 00007fff28ec8e78 R15: 0000000000000000 [ 107.432351][ T95] FAULT_INJECTION: forcing a failure. [ 107.432351][ T95] name failslab, interval 1, probability 1, space 0, times 942 [ 107.443613][ T2547] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 107.446057][ T2544] audit: cannot initialize netlink socket in namespace [ 107.460649][ T84] CPU: 1 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 107.467433][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 107.477594][ T84] Call Trace: [ 107.480909][ T84] __dump_stack+0x21/0x24 [ 107.485260][ T84] dump_stack_lvl+0x1a7/0x208 [ 107.489951][ T84] ? thaw_kernel_threads+0x220/0x220 [ 107.495258][ T84] ? show_regs_print_info+0x18/0x18 [ 107.500462][ T84] ? prandom_u32+0x24d/0x290 [ 107.505064][ T84] dump_stack+0x15/0x1c [ 107.509314][ T84] should_fail+0x3ab/0x500 [ 107.513740][ T84] ? sock_alloc_inode+0x1b/0xb0 [ 107.518600][ T84] __should_failslab+0xa4/0xe0 [ 107.523372][ T84] should_failslab+0x9/0x20 [ 107.528060][ T84] kmem_cache_alloc+0x3d/0x2d0 [ 107.532835][ T84] ? sockfs_init_fs_context+0xb0/0xb0 [ 107.538213][ T84] sock_alloc_inode+0x1b/0xb0 [ 107.542895][ T84] ? sockfs_init_fs_context+0xb0/0xb0 [ 107.548270][ T84] new_inode_pseudo+0x62/0x210 [ 107.553055][ T84] __sock_create+0x12c/0x770 [ 107.557670][ T84] ? ____fput+0x15/0x20 [ 107.561845][ T84] __sys_socket+0xec/0x190 [ 107.566284][ T84] __x64_sys_socket+0x7a/0x90 [ 107.570970][ T84] do_syscall_64+0x31/0x40 [ 107.575479][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 107.581377][ T84] RIP: 0033:0x7fa34f4e3707 [ 107.585810][ T84] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 107.605427][ T84] RSP: 002b:00007fff4d9fe418 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 107.613850][ T84] RAX: ffffffffffffffda RBX: 0000000000000056 RCX: 00007fa34f4e3707 [ 107.621832][ T84] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 107.629811][ T84] RBP: 00007fa34f56f560 R08: 0000000000000000 R09: 0000000000000000 [ 107.637797][ T84] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 107.645773][ T84] R13: 00007fff4d9fe540 R14: 000000000000003b R15: 00007fff4d9fe540 [ 107.654291][ T95] CPU: 1 PID: 95 Comm: udevd Not tainted syzkaller #0 [ 107.654851][ T2548] FAULT_INJECTION: forcing a failure. [ 107.654851][ T2548] name failslab, interval 1, probability 1, space 0, times 938 [ 107.661076][ T95] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 107.661081][ T95] Call Trace: [ 107.661099][ T95] __dump_stack+0x21/0x24 [ 107.661143][ T95] dump_stack_lvl+0x1a7/0x208 [ 107.696331][ T95] ? show_regs_print_info+0x18/0x18 [ 107.701569][ T95] ? prandom_u32+0x24d/0x290 [ 107.706189][ T95] dump_stack+0x15/0x1c [ 107.710363][ T95] should_fail+0x3ab/0x500 [ 107.714792][ T95] ? anon_vma_clone+0xb7/0x4c0 [ 107.719570][ T95] __should_failslab+0xa4/0xe0 [ 107.724348][ T95] should_failslab+0x9/0x20 [ 107.728862][ T95] kmem_cache_alloc+0x3d/0x2d0 [ 107.733645][ T95] anon_vma_clone+0xb7/0x4c0 [ 107.738243][ T95] anon_vma_fork+0x8f/0x520 [ 107.742759][ T95] copy_mm+0x8f9/0x13d0 [ 107.746927][ T95] ? copy_signal+0x5f0/0x5f0 [ 107.751531][ T95] ? __init_rwsem+0xd5/0x1c0 [ 107.756149][ T95] ? copy_signal+0x4cc/0x5f0 [ 107.760750][ T95] copy_process+0x1386/0x3320 [ 107.765438][ T95] ? __local_bh_enable_ip+0x53/0x80 [ 107.770654][ T95] ? __pidfd_prepare+0x150/0x150 [ 107.775640][ T95] ? __sock_set_mark+0x160/0x160 [ 107.780686][ T95] ? __cgroup_bpf_run_filter_setsockopt+0x24d/0x980 [ 107.787288][ T95] kernel_clone+0x233/0x950 [ 107.791804][ T95] ? _raw_spin_lock_irqsave+0x130/0x130 [ 107.797356][ T95] ? create_io_thread+0x170/0x170 [ 107.802387][ T95] __x64_sys_clone+0x198/0x210 [ 107.807184][ T95] ? __ia32_sys_vfork+0x130/0x130 [ 107.812305][ T95] ? debug_smp_processor_id+0x17/0x20 [ 107.817690][ T95] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 107.823759][ T95] ? exit_to_user_mode_prepare+0x2f/0xa0 [ 107.829421][ T95] do_syscall_64+0x31/0x40 [ 107.833845][ T95] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 107.839833][ T95] RIP: 0033:0x7ff0982b7636 [ 107.844264][ T95] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00 [ 107.864148][ T95] RSP: 002b:00007ffc987f9650 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 107.872592][ T95] RAX: ffffffffffffffda RBX: 00007ffc987f9658 RCX: 00007ff0982b7636 [ 107.880600][ T95] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 107.888591][ T95] RBP: 000055b4280202c0 R08: 0000000000000000 R09: 000055b428256020 [ 107.896585][ T95] R10: 00007ff09817fb50 R11: 0000000000000246 R12: 00007ffc987f9a10 [ 107.904580][ T95] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 107.912940][ T2548] CPU: 0 PID: 2548 Comm: dhcpcd-run-hook Not tainted syzkaller #0 [ 107.915700][ T84] socket: no more sockets [ 107.920770][ T2548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 107.920775][ T2548] Call Trace: [ 107.920794][ T2548] __dump_stack+0x21/0x24 [ 107.920842][ T2548] dump_stack_lvl+0x1a7/0x208 [ 107.947530][ T2548] ? thaw_kernel_threads+0x220/0x220 [ 107.952839][ T2548] ? show_regs_print_info+0x18/0x18 [ 107.958055][ T2548] ? prandom_u32+0x24d/0x290 [ 107.962669][ T2548] dump_stack+0x15/0x1c [ 107.963165][ T84] FAULT_INJECTION: forcing a failure. [ 107.963165][ T84] name failslab, interval 1, probability 1, space 0, times 937 [ 107.966866][ T2548] should_fail+0x3ab/0x500 [ 107.966881][ T2548] ? vm_area_dup+0x26/0x250 [ 107.966895][ T2548] __should_failslab+0xa4/0xe0 [ 107.966907][ T2548] should_failslab+0x9/0x20 [ 107.966956][ T2548] kmem_cache_alloc+0x3d/0x2d0 [ 108.002620][ T2548] vm_area_dup+0x26/0x250 [ 108.006971][ T2548] __split_vma+0xbd/0x420 [ 108.011315][ T2548] ? vmacache_update+0xb7/0x120 [ 108.016176][ T2548] __do_munmap+0x352/0x850 [ 108.020628][ T2548] vm_munmap+0x123/0x1b0 [ 108.024877][ T2548] ? do_munmap+0x40/0x40 [ 108.029152][ T2548] ? vm_mmap+0x87/0xb0 [ 108.031527][ T2549] FAULT_INJECTION: forcing a failure. [ 108.031527][ T2549] name failslab, interval 1, probability 1, space 0, times 936 [ 108.033279][ T2548] elf_map+0x1fb/0x230 [ 108.050097][ T2548] load_elf_binary+0x1070/0x2910 [ 108.055052][ T2548] ? load_elf_binary+0x8f1/0x2910 [ 108.060083][ T2548] ? load_script+0x8f0/0x8f0 [ 108.064683][ T2548] ? _raw_read_unlock+0x25/0x40 [ 108.069540][ T2548] bprm_execve+0x878/0x15c0 [ 108.074057][ T2548] ? alloc_bprm+0x630/0x630 [ 108.078569][ T2548] do_execveat_common+0x93a/0xab0 [ 108.083615][ T2548] __x64_sys_execve+0x92/0xb0 [ 108.088304][ T2548] do_syscall_64+0x31/0x40 [ 108.092729][ T2548] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 108.098630][ T2548] RIP: 0033:0x7feb7d0bc107 [ 108.103053][ T2548] Code: Unable to access opcode bytes at RIP 0x7feb7d0bc0dd. [ 108.110426][ T2548] RSP: 002b:00007feb7cf25e68 EFLAGS: 00000202 ORIG_RAX: 000000000000003b [ 108.118850][ T2548] RAX: ffffffffffffffda RBX: 00007ffeeb5c7e60 RCX: 00007feb7d0bc107 [ 108.126830][ T2548] RDX: 0000555d1f8ddce0 RSI: 00007ffeeb5c8050 RDI: 0000555ce5d106bd [ 108.134808][ T2548] RBP: 00007feb7cf25ff0 R08: 0000000000000000 R09: 0000000000000000 [ 108.142784][ T2548] R10: 0000000000000008 R11: 0000000000000202 R12: 0000000000000001 [ 108.150768][ T2548] R13: 00007ffeeb5c7b40 R14: 00007feb7cf25f20 R15: 0000000000000040 [ 108.158764][ T2549] CPU: 1 PID: 2549 Comm: udevd Not tainted syzkaller #0 [ 108.165725][ T2549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 108.175795][ T2549] Call Trace: [ 108.179366][ T2549] __dump_stack+0x21/0x24 [ 108.183709][ T2549] dump_stack_lvl+0x1a7/0x208 [ 108.188394][ T2549] ? thaw_kernel_threads+0x220/0x220 [ 108.193689][ T2549] ? show_regs_print_info+0x18/0x18 [ 108.198897][ T2549] ? prandom_u32+0x24d/0x290 [ 108.203491][ T2549] dump_stack+0x15/0x1c [ 108.207651][ T2549] should_fail+0x3ab/0x500 [ 108.212084][ T2549] ? getname_flags+0xba/0x510 [ 108.216768][ T2549] __should_failslab+0xa4/0xe0 [ 108.221551][ T2549] should_failslab+0x9/0x20 [ 108.226078][ T2549] kmem_cache_alloc+0x3d/0x2d0 [ 108.230860][ T2549] ? ____kasan_slab_free+0x130/0x160 [ 108.236156][ T2549] getname_flags+0xba/0x510 [ 108.240665][ T2549] ? slab_free_freelist_hook+0xc5/0x190 [ 108.246222][ T2549] user_path_at_empty+0x2f/0x50 [ 108.251092][ T2549] vfs_statx+0x10a/0x530 [ 108.255338][ T2549] ? filename_lookup+0x476/0x660 [ 108.256356][ C0] FAULT_INJECTION: forcing a failure. [ 108.256356][ C0] name failslab, interval 1, probability 1, space 0, times 936 [ 108.260310][ T2549] ? vfs_fstatat+0x40/0x40 [ 108.277459][ T2549] ? hashlen_string+0x120/0x120 [ 108.282332][ T2549] __se_sys_newfstatat+0x10e/0x3d0 [ 108.287466][ T2549] ? __x64_sys_newfstatat+0xb0/0xb0 [ 108.292681][ T2549] ? mntput_no_expire+0x100/0x6b0 [ 108.297712][ T2549] ? vfs_submount+0xb0/0xb0 [ 108.302227][ T2549] ? __kasan_check_write+0x14/0x20 [ 108.307349][ T2549] ? lockref_put_return+0xca/0xe0 [ 108.312379][ T2549] ? mntput+0x5f/0xc0 [ 108.316376][ T2549] ? debug_smp_processor_id+0x17/0x20 [ 108.321777][ T2549] __x64_sys_newfstatat+0x9b/0xb0 [ 108.326817][ T2549] do_syscall_64+0x31/0x40 [ 108.331242][ T2549] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 108.337138][ T2549] RIP: 0033:0x7ff0982d7b0a [ 108.341588][ T2549] Code: 48 8b 15 f1 f2 0d 00 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 8b 15 b9 f2 0d 00 f7 [ 108.361309][ T2549] RSP: 002b:00007ffc987f40a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 108.369743][ T2549] RAX: ffffffffffffffda RBX: 00007ffc987f4540 RCX: 00007ff0982d7b0a [ 108.377726][ T2549] RDX: 00007ffc987f40b0 RSI: 00007ffc987f4540 RDI: 00000000ffffff9c [ 108.385709][ T2549] RBP: 000055b4280202c0 R08: 0000000000000000 R09: 0000000000000000 [ 108.393691][ T2549] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc987f4140 [ 108.401666][ T2549] R13: 00007ffc987f4975 R14: 000055b3eceeeca4 R15: 000055b3eceeebcc [ 108.409654][ C0] CPU: 0 PID: 2544 Comm: syz-executor Not tainted syzkaller #0 [ 108.417224][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 108.427301][ C0] Call Trace: [ 108.430600][ C0] [ 108.433462][ C0] __dump_stack+0x21/0x24 [ 108.437806][ C0] dump_stack_lvl+0x1a7/0x208 [ 108.442493][ C0] ? thaw_kernel_threads+0x220/0x220 [ 108.447796][ C0] ? show_regs_print_info+0x18/0x18 [ 108.453002][ C0] ? prandom_u32+0x24d/0x290 [ 108.457627][ C0] dump_stack+0x15/0x1c [ 108.461798][ C0] should_fail+0x3ab/0x500 [ 108.466225][ C0] ? __alloc_skb+0x9e/0x520 [ 108.470736][ C0] __should_failslab+0xa4/0xe0 [ 108.475504][ C0] should_failslab+0x9/0x20 [ 108.480017][ C0] kmem_cache_alloc+0x3d/0x2d0 [ 108.484785][ C0] __alloc_skb+0x9e/0x520 [ 108.489116][ C0] ? find_next_bit+0x80/0x100 [ 108.493796][ C0] wg_packet_send_keepalive+0x62/0x1c0 [ 108.499256][ C0] ? wg_expired_send_persistent_keepalive+0x44/0x80 [ 108.505848][ C0] wg_expired_send_persistent_keepalive+0x53/0x80 [ 108.512262][ C0] ? wg_expired_zero_key_material+0x170/0x170 [ 108.518332][ C0] call_timer_fn+0x38/0x290 [ 108.522868][ C0] ? wg_expired_zero_key_material+0x170/0x170 [ 108.528934][ C0] __run_timers+0x637/0x9a0 [ 108.533439][ C0] ? calc_index+0x200/0x200 [ 108.537946][ C0] ? sched_clock_cpu+0x1b/0x3d0 [ 108.542797][ C0] run_timer_softirq+0x6a/0xf0 [ 108.547564][ C0] __do_softirq+0x255/0x563 [ 108.552068][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 108.557612][ C0] asm_call_irq_on_stack+0xf/0x20 [ 108.562633][ C0] [ 108.565578][ C0] do_softirq_own_stack+0x60/0x80 [ 108.570607][ C0] __irq_exit_rcu+0x128/0x150 [ 108.575287][ C0] irq_exit_rcu+0x9/0x10 [ 108.579532][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0 [ 108.585176][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 108.591160][ C0] RIP: 0010:smp_call_function_single+0x209/0x490 [ 108.597492][ C0] Code: 48 44 89 f6 83 e6 01 31 ff e8 73 85 0a 00 41 83 e6 01 49 bc 00 00 00 00 00 fc ff df 75 0a e8 ae 81 0a 00 e9 a4 00 00 00 f3 90 44 24 48 01 00 00 00 0f 84 8f 00 00 00 e8 94 81 0a 00 eb e9 e8 [ 108.617103][ C0] RSP: 0018:ffffc900012a7ae0 EFLAGS: 00000293 [ 108.623191][ C0] RAX: ffffffff815a21cc RBX: 0000000000000000 RCX: ffff888139d3bb40 [ 108.631168][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 108.639142][ C0] RBP: ffffc900012a7bd0 R08: ffff8881f7157647 R09: 1ffff1103ee2aec8 [ 108.647133][ C0] R10: dffffc0000000000 R11: ffffed103ee2aec9 R12: dffffc0000000000 [ 108.655101][ C0] R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff92000254f60 [ 108.663084][ C0] ? smp_call_function_single+0x21c/0x490 [ 108.668806][ C0] ? rcu_barrier+0x400/0x400 [ 108.673399][ C0] ? flush_smp_call_function_from_idle+0x190/0x190 [ 108.679897][ C0] ? rcu_barrier+0x400/0x400 [ 108.684486][ C0] ? mutex_trylock+0xb0/0xb0 [ 108.689088][ C0] ? slab_free_freelist_hook+0xc5/0x190 [ 108.694650][ C0] ? find_next_bit+0x80/0x100 [ 108.699335][ C0] rcu_barrier+0x213/0x400 [ 108.703756][ C0] setup_net+0x983/0xae0 [ 108.708008][ C0] ? copy_net_ns+0x520/0x520 [ 108.712608][ C0] ? __kasan_check_write+0x14/0x20 [ 108.717739][ C0] copy_net_ns+0x314/0x520 [ 108.722166][ C0] create_new_namespaces+0x3a8/0x650 [ 108.727457][ C0] unshare_nsproxy_namespaces+0x120/0x170 [ 108.733180][ C0] ksys_unshare+0x4fa/0x820 [ 108.737689][ C0] ? unshare_fd+0x1c0/0x1c0 [ 108.742195][ C0] ? ____fput+0x15/0x20 [ 108.746362][ C0] ? debug_smp_processor_id+0x17/0x20 [ 108.751735][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 108.757806][ C0] __x64_sys_unshare+0x38/0x40 [ 108.762569][ C0] do_syscall_64+0x31/0x40 [ 108.766988][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 108.772879][ C0] RIP: 0033:0x7f4653c54167 [ 108.777303][ C0] Code: 73 01 c3 48 c7 c1 e8 ff ff ff 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 10 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 [ 108.796911][ C0] RSP: 002b:00007ffd8f640548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 108.805330][ C0] RAX: ffffffffffffffda RBX: 00007f4653edaf40 RCX: 00007f4653c54167 [ 108.813304][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 108.821302][ C0] RBP: 00007f4653edb7b8 R08: 0000000000000000 R09: 0000000000000000 [ 108.829277][ C0] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000008 [ 108.837251][ C0] R13: 0000000000000003 R14: 00007ffd8f640788 R15: 0000000000000000 [ 108.847924][ T84] CPU: 1 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 108.851993][ T95] FAULT_INJECTION: forcing a failure. [ 108.851993][ T95] name failslab, interval 1, probability 1, space 0, times 934 [ 108.854736][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 108.877533][ T84] Call Trace: [ 108.880835][ T84] __dump_stack+0x21/0x24 [ 108.885174][ T84] dump_stack_lvl+0x1a7/0x208 [ 108.889861][ T84] ? show_regs_print_info+0x18/0x18 [ 108.895067][ T84] dump_stack+0x15/0x1c [ 108.899228][ T84] should_fail+0x3ab/0x500 [ 108.903649][ T84] ? __alloc_skb+0x9e/0x520 [ 108.908159][ T84] __should_failslab+0xa4/0xe0 [ 108.912955][ T84] should_failslab+0x9/0x20 [ 108.917468][ T84] kmem_cache_alloc+0x3d/0x2d0 [ 108.922244][ T84] ? schedule_preempt_disabled+0x20/0x20 [ 108.927882][ T84] __alloc_skb+0x9e/0x520 [ 108.932226][ T84] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 108.938824][ T84] alloc_skb_with_frags+0xa3/0x560 [ 108.943943][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 108.949154][ T84] ? sock_kzfree_s+0x60/0x60 [ 108.953755][ T84] ? __kasan_check_write+0x14/0x20 [ 108.958906][ T84] ? _raw_spin_lock+0x94/0xf0 [ 108.963586][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 108.968967][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 108.974097][ T84] ? unix_dgram_poll+0x640/0x640 [ 108.979044][ T84] ? cap_capable+0x19c/0x220 [ 108.983637][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 108.989098][ T84] __sys_sendto+0x467/0x620 [ 108.993611][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 108.998996][ T84] ? fpu__clear_all+0x20/0x20 [ 109.003687][ T84] __x64_sys_sendto+0xe5/0x100 [ 109.008458][ T84] do_syscall_64+0x31/0x40 [ 109.012882][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 109.018778][ T84] RIP: 0033:0x7fa34f468407 [ 109.023204][ T84] 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 [ 109.042814][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 109.051237][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 109.059220][ T84] RDX: 0000000000000051 RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 109.067220][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 109.075194][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 109.083183][ T84] R13: 00007fff4d9fe540 R14: 0000000000000036 R15: 00007fff4d9fe540 [ 109.091182][ T95] CPU: 0 PID: 95 Comm: udevd Not tainted syzkaller #0 [ 109.094001][ T84] FAULT_INJECTION: forcing a failure. [ 109.094001][ T84] name failslab, interval 1, probability 1, space 0, times 933 [ 109.097960][ T95] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 109.097965][ T95] Call Trace: [ 109.097984][ T95] __dump_stack+0x21/0x24 [ 109.097997][ T95] dump_stack_lvl+0x1a7/0x208 [ 109.098011][ T95] ? thaw_kernel_threads+0x220/0x220 [ 109.098023][ T95] ? show_regs_print_info+0x18/0x18 [ 109.098034][ T95] ? prandom_u32+0x24d/0x290 [ 109.098047][ T95] dump_stack+0x15/0x1c [ 109.098057][ T95] should_fail+0x3ab/0x500 [ 109.098107][ T95] ? vm_area_dup+0x26/0x250 [ 109.147701][ T2548] FAULT_INJECTION: forcing a failure. [ 109.147701][ T2548] name failslab, interval 1, probability 1, space 0, times 932 [ 109.148267][ T95] __should_failslab+0xa4/0xe0 [ 109.178922][ T95] should_failslab+0x9/0x20 [ 109.183445][ T95] kmem_cache_alloc+0x3d/0x2d0 [ 109.188223][ T95] vm_area_dup+0x26/0x250 [ 109.192580][ T95] copy_mm+0x857/0x13d0 [ 109.196771][ T95] ? copy_signal+0x5f0/0x5f0 [ 109.201373][ T95] ? __init_rwsem+0xd5/0x1c0 [ 109.205973][ T95] ? copy_signal+0x4cc/0x5f0 [ 109.210568][ T95] copy_process+0x1386/0x3320 [ 109.215262][ T95] ? __local_bh_enable_ip+0x53/0x80 [ 109.220486][ T95] ? __pidfd_prepare+0x150/0x150 [ 109.225433][ T95] ? __sock_set_mark+0x160/0x160 [ 109.230381][ T95] ? __cgroup_bpf_run_filter_setsockopt+0x24d/0x980 [ 109.236976][ T95] kernel_clone+0x233/0x950 [ 109.241485][ T95] ? _raw_spin_lock_irqsave+0x130/0x130 [ 109.247060][ T95] ? create_io_thread+0x170/0x170 [ 109.252098][ T95] __x64_sys_clone+0x198/0x210 [ 109.256871][ T95] ? __ia32_sys_vfork+0x130/0x130 [ 109.261914][ T95] ? debug_smp_processor_id+0x17/0x20 [ 109.267303][ T95] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 109.273383][ T95] ? exit_to_user_mode_prepare+0x2f/0xa0 [ 109.279027][ T95] do_syscall_64+0x31/0x40 [ 109.283469][ T95] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 109.289380][ T95] RIP: 0033:0x7ff0982b7636 [ 109.293818][ T95] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00 [ 109.313452][ T95] RSP: 002b:00007ffc987f9650 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 109.321883][ T95] RAX: ffffffffffffffda RBX: 00007ffc987f9658 RCX: 00007ff0982b7636 [ 109.329863][ T95] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 109.337851][ T95] RBP: 000055b4280202c0 R08: 0000000000000000 R09: 000055b428256020 [ 109.345826][ T95] R10: 00007ff09817fb50 R11: 0000000000000246 R12: 00007ffc987f9a10 [ 109.353799][ T95] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 109.361795][ T84] CPU: 1 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 109.368575][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 109.378632][ T84] Call Trace: [ 109.381935][ T84] __dump_stack+0x21/0x24 [ 109.386274][ T84] dump_stack_lvl+0x1a7/0x208 [ 109.390962][ T84] ? show_regs_print_info+0x18/0x18 [ 109.396164][ T84] dump_stack+0x15/0x1c [ 109.400354][ T84] should_fail+0x3ab/0x500 [ 109.404785][ T84] ? __alloc_skb+0x9e/0x520 [ 109.409298][ T84] __should_failslab+0xa4/0xe0 [ 109.414076][ T84] should_failslab+0x9/0x20 [ 109.418668][ T84] kmem_cache_alloc+0x3d/0x2d0 [ 109.423444][ T84] ? schedule_preempt_disabled+0x20/0x20 [ 109.429081][ T84] __alloc_skb+0x9e/0x520 [ 109.433413][ T84] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 109.440013][ T84] alloc_skb_with_frags+0xa3/0x560 [ 109.445130][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 109.450332][ T84] ? sock_kzfree_s+0x60/0x60 [ 109.454925][ T84] ? __kasan_check_write+0x14/0x20 [ 109.460039][ T84] ? _raw_spin_lock+0x94/0xf0 [ 109.464727][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 109.470106][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 109.475232][ T84] ? unix_dgram_poll+0x640/0x640 [ 109.480169][ T84] ? cap_capable+0x19c/0x220 [ 109.484761][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 109.490219][ T84] __sys_sendto+0x467/0x620 [ 109.494729][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 109.500108][ T84] ? fpu__clear_all+0x20/0x20 [ 109.504784][ T84] __x64_sys_sendto+0xe5/0x100 [ 109.509545][ T84] do_syscall_64+0x31/0x40 [ 109.513965][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 109.519855][ T84] RIP: 0033:0x7fa34f468407 [ 109.524302][ T84] 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 [ 109.543902][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 109.552316][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 109.560289][ T84] RDX: 000000000000004d RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 109.568260][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 109.576230][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 109.584202][ T84] R13: 00007fff4d9fe540 R14: 0000000000000032 R15: 00007fff4d9fe540 [ 109.592511][ T2548] CPU: 1 PID: 2548 Comm: dhcpcd-run-hook Not tainted syzkaller #0 [ 109.600327][ T2548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 109.610386][ T2548] Call Trace: [ 109.613690][ T2548] __dump_stack+0x21/0x24 [ 109.618025][ T2548] dump_stack_lvl+0x1a7/0x208 [ 109.622810][ T2548] ? thaw_kernel_threads+0x220/0x220 [ 109.628102][ T2548] ? show_regs_print_info+0x18/0x18 [ 109.633310][ T2548] ? prandom_u32+0x24d/0x290 [ 109.637907][ T2548] dump_stack+0x15/0x1c [ 109.642086][ T2548] should_fail+0x3ab/0x500 [ 109.646508][ T2548] ? __anon_vma_prepare+0x9b/0x410 [ 109.651624][ T2548] __should_failslab+0xa4/0xe0 [ 109.656394][ T2548] should_failslab+0x9/0x20 [ 109.660902][ T2548] kmem_cache_alloc+0x3d/0x2d0 [ 109.665673][ T2548] ? find_mergeable_anon_vma+0x1bc/0x500 [ 109.671307][ T2548] __anon_vma_prepare+0x9b/0x410 [ 109.676255][ T2548] handle_pte_fault+0x30d7/0x3910 [ 109.681284][ T2548] handle_mm_fault+0xf86/0x1720 [ 109.686160][ T2548] ? can_reuse_spf_vma+0xe0/0xe0 [ 109.691106][ T2548] ? __kasan_check_write+0x14/0x20 [ 109.696222][ T2548] ? down_read_trylock+0x106/0x160 [ 109.701338][ T2548] ? __init_rwsem+0x1c0/0x1c0 [ 109.706018][ T2548] ? vmacache_update+0xb7/0x120 [ 109.710870][ T2548] ? find_vma+0x13b/0x150 [ 109.715209][ T2548] do_user_addr_fault+0x576/0xe20 [ 109.720236][ T2548] ? do_kern_addr_fault+0x80/0x80 [ 109.725268][ T2548] ? debug_smp_processor_id+0x17/0x20 [ 109.730648][ T2548] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 109.736737][ T2548] ? exit_to_user_mode_prepare+0x2f/0xa0 [ 109.742371][ T2548] exc_page_fault+0x5a/0xc0 [ 109.746875][ T2548] ? asm_exc_page_fault+0x8/0x30 [ 109.751818][ T2548] asm_exc_page_fault+0x1e/0x30 [ 109.756665][ T2548] RIP: 0033:0x7f02b44a53dd [ 109.761088][ T2548] Code: ce 66 48 0f 6e d0 66 0f 6c ca 48 89 e5 41 57 41 56 41 55 41 54 53 48 81 ec 88 00 00 00 48 89 bd 78 ff ff ff 0f 29 4d 80 0f 31 <80> 25 12 9d 01 00 df 48 8d 0d f5 99 01 00 41 b8 ff ff ff 6f 41 b9 [ 109.780695][ T2548] RSP: 002b:00007ffe47eff110 EFLAGS: 00010202 [ 109.786773][ T2548] RAX: 00000000f27d74ed RBX: 0000000000000000 RCX: 0000000000000000 [ 109.794746][ T2548] RDX: 0000000000000039 RSI: 00007f02b4489000 RDI: 00007ffe47eff1d0 [ 109.802723][ T2548] RBP: 00007ffe47eff1c0 R08: 0000000000000000 R09: 0000000000000000 [ 109.810699][ T2548] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 109.818676][ T2548] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 109.827939][ T95] udevd[95]: fork of child failed: Cannot allocate memory [ 109.835345][ T95] FAULT_INJECTION: forcing a failure. [ 109.835345][ T95] name failslab, interval 1, probability 1, space 0, times 931 [ 109.848165][ T95] CPU: 1 PID: 95 Comm: udevd Not tainted syzkaller #0 [ 109.854944][ T95] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 109.865006][ T95] Call Trace: [ 109.868304][ T95] __dump_stack+0x21/0x24 [ 109.872640][ T95] dump_stack_lvl+0x1a7/0x208 [ 109.877324][ T95] ? thaw_kernel_threads+0x220/0x220 [ 109.882613][ T95] ? show_regs_print_info+0x18/0x18 [ 109.887816][ T95] ? prandom_u32+0x24d/0x290 [ 109.892411][ T95] dump_stack+0x15/0x1c [ 109.896572][ T95] should_fail+0x3ab/0x500 [ 109.900990][ T95] ? getname_flags+0xba/0x510 [ 109.905668][ T95] __should_failslab+0xa4/0xe0 [ 109.910440][ T95] should_failslab+0x9/0x20 [ 109.914957][ T95] kmem_cache_alloc+0x3d/0x2d0 [ 109.919727][ T95] getname_flags+0xba/0x510 [ 109.924237][ T95] user_path_at_empty+0x2f/0x50 [ 109.929093][ T95] vfs_statx+0x10a/0x530 [ 109.933340][ T95] ? __kasan_check_write+0x14/0x20 [ 109.938458][ T95] ? from_kgid_munged+0x193/0x6e0 [ 109.943494][ T95] ? vfs_fstatat+0x40/0x40 [ 109.947946][ T95] __se_sys_newfstatat+0x10e/0x3d0 [ 109.953059][ T95] ? __x64_sys_newfstatat+0xb0/0xb0 [ 109.958261][ T95] ? do_epoll_wait+0x826/0xed0 [ 109.963038][ T95] ? ep_destroy_wakeup_source+0x50/0x50 [ 109.968583][ T95] ? blkcg_maybe_throttle_current+0x1e0/0x9e0 [ 109.974689][ T95] ? debug_smp_processor_id+0x17/0x20 [ 109.980063][ T95] __x64_sys_newfstatat+0x9b/0xb0 [ 109.985098][ T95] do_syscall_64+0x31/0x40 [ 109.989515][ T95] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 109.995411][ T95] RIP: 0033:0x7ff0982d7b0a [ 109.999837][ T95] Code: 48 8b 15 f1 f2 0d 00 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 8b 15 b9 f2 0d 00 f7 [ 110.019448][ T95] RSP: 002b:00007ffc987f9858 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 110.027872][ T95] RAX: ffffffffffffffda RBX: 000055b3ecef9420 RCX: 00007ff0982d7b0a [ 110.035952][ T95] RDX: 00007ffc987f9860 RSI: 000055b3ecee7ef3 RDI: 00000000ffffff9c [ 110.043933][ T95] RBP: 000055b428260658 R08: 00063478c1c69200 R09: 002fce37818af756 [ 110.051906][ T95] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 110.059888][ T95] R13: 00007ffc987f9860 R14: 0000000000000000 R15: 00063478c1c69200 [ 110.069242][ T2548] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 110.078189][ T48] FAULT_INJECTION: forcing a failure. [ 110.078189][ T48] name failslab, interval 1, probability 1, space 0, times 929 [ 110.092864][ T84] FAULT_INJECTION: forcing a failure. [ 110.092864][ T84] name failslab, interval 1, probability 1, space 0, times 929 [ 110.108934][ T2548] FAULT_INJECTION: forcing a failure. [ 110.108934][ T2548] name failslab, interval 1, probability 1, space 0, times 929 [ 110.121870][ T48] CPU: 1 PID: 48 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 110.129243][ T48] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 110.139438][ T48] Workqueue: netns cleanup_net [ 110.144237][ T48] Call Trace: [ 110.147568][ T48] __dump_stack+0x21/0x24 [ 110.151938][ T48] dump_stack_lvl+0x1a7/0x208 [ 110.156656][ T48] ? show_regs_print_info+0x18/0x18 [ 110.161859][ T48] ? prandom_u32+0x24d/0x290 [ 110.166463][ T48] dump_stack+0x15/0x1c [ 110.170630][ T48] should_fail+0x3ab/0x500 [ 110.175057][ T48] ? __alloc_skb+0x9e/0x520 [ 110.179573][ T48] __should_failslab+0xa4/0xe0 [ 110.184347][ T48] should_failslab+0x9/0x20 [ 110.188863][ T48] kmem_cache_alloc+0x3d/0x2d0 [ 110.193641][ T48] __alloc_skb+0x9e/0x520 [ 110.197979][ T48] ? __kasan_check_write+0x14/0x20 [ 110.203091][ T48] ? _raw_spin_lock_bh+0x94/0xf0 [ 110.208028][ T48] rtmsg_ifa+0xfa/0x1d0 [ 110.212183][ T48] __inet_del_ifa+0x80b/0xd90 [ 110.216864][ T48] ? ip_mc_destroy_dev+0x2a3/0x2e0 [ 110.221984][ T48] inetdev_event+0x646/0x1010 [ 110.226674][ T48] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 110.232478][ T48] ? devinet_exit_net+0x220/0x220 [ 110.237503][ T48] ? __kasan_check_write+0x14/0x20 [ 110.242645][ T48] raw_notifier_call_chain+0x90/0x100 [ 110.248019][ T48] unregister_netdevice_many+0x100e/0x19f0 [ 110.253871][ T48] ? alloc_netdev_mqs+0xca0/0xca0 [ 110.258900][ T48] ? unregister_netdevice_queue+0x17c/0x320 [ 110.264787][ T48] ? list_netdevice+0x4c0/0x4c0 [ 110.269638][ T48] vti6_exit_batch_net+0x273/0x2c0 [ 110.274750][ T48] ? vti6_init_net+0x3c0/0x3c0 [ 110.279535][ T48] ? vti6_init_net+0x3c0/0x3c0 [ 110.284308][ T48] cleanup_net+0x5fe/0xb80 [ 110.288725][ T48] ? finish_task_switch+0x12e/0x5a0 [ 110.293932][ T48] ? ops_init+0x470/0x470 [ 110.298264][ T48] ? __kasan_check_read+0x11/0x20 [ 110.303297][ T48] ? read_word_at_a_time+0x12/0x20 [ 110.308457][ T48] ? strscpy+0x9b/0x290 [ 110.312618][ T48] process_one_work+0x6fd/0xbc0 [ 110.317476][ T48] worker_thread+0xa8e/0x13c0 [ 110.322159][ T48] kthread+0x324/0x3b0 [ 110.326225][ T48] ? worker_clr_flags+0x190/0x190 [ 110.331253][ T48] ? kthread_blkcg+0xd0/0xd0 [ 110.335845][ T48] ret_from_fork+0x1f/0x30 [ 110.340415][ T84] CPU: 1 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 110.347188][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 110.357247][ T84] Call Trace: [ 110.360544][ T84] __dump_stack+0x21/0x24 [ 110.364878][ T84] dump_stack_lvl+0x1a7/0x208 [ 110.369563][ T84] ? show_regs_print_info+0x18/0x18 [ 110.374777][ T84] dump_stack+0x15/0x1c [ 110.378942][ T84] should_fail+0x3ab/0x500 [ 110.383375][ T84] ? __alloc_skb+0x9e/0x520 [ 110.387890][ T84] __should_failslab+0xa4/0xe0 [ 110.392666][ T84] should_failslab+0x9/0x20 [ 110.397210][ T84] kmem_cache_alloc+0x3d/0x2d0 [ 110.401981][ T84] ? schedule_preempt_disabled+0x20/0x20 [ 110.407624][ T84] __alloc_skb+0x9e/0x520 [ 110.411966][ T84] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 110.418665][ T84] alloc_skb_with_frags+0xa3/0x560 [ 110.423791][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 110.429004][ T84] ? sock_kzfree_s+0x60/0x60 [ 110.433608][ T84] ? __kasan_check_write+0x14/0x20 [ 110.438738][ T84] ? _raw_spin_lock+0x94/0xf0 [ 110.443424][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 110.448810][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 110.453950][ T84] ? unix_dgram_poll+0x640/0x640 [ 110.458895][ T84] ? cap_capable+0x19c/0x220 [ 110.463496][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 110.468966][ T84] __sys_sendto+0x467/0x620 [ 110.473478][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 110.478881][ T84] ? fpu__clear_all+0x20/0x20 [ 110.483583][ T84] __x64_sys_sendto+0xe5/0x100 [ 110.488364][ T84] do_syscall_64+0x31/0x40 [ 110.492794][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 110.498696][ T84] RIP: 0033:0x7fa34f468407 [ 110.503124][ T84] 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 [ 110.522854][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 110.531273][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 110.539242][ T84] RDX: 0000000000000056 RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 110.547224][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 110.555198][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 110.563169][ T84] R13: 00007fff4d9fe540 R14: 000000000000003b R15: 00007fff4d9fe540 [ 110.571208][ T2548] CPU: 1 PID: 2548 Comm: dhcpcd-run-hook Not tainted syzkaller #0 [ 110.579020][ T2548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 110.589084][ T2548] Call Trace: [ 110.592386][ T2548] __dump_stack+0x21/0x24 [ 110.596729][ T2548] dump_stack_lvl+0x1a7/0x208 [ 110.601416][ T2548] ? show_regs_print_info+0x18/0x18 [ 110.606622][ T2548] dump_stack+0x15/0x1c [ 110.610781][ T2548] should_fail+0x3ab/0x500 [ 110.615204][ T2548] ? vm_area_alloc+0x24/0x160 [ 110.619883][ T2548] __should_failslab+0xa4/0xe0 [ 110.624650][ T2548] should_failslab+0x9/0x20 [ 110.629158][ T2548] kmem_cache_alloc+0x3d/0x2d0 [ 110.633932][ T2548] vm_area_alloc+0x24/0x160 [ 110.638444][ T2548] mmap_region+0xa5e/0x19c0 [ 110.642954][ T2548] ? cap_mmap_addr+0x165/0x2e0 [ 110.647724][ T2548] ? selinux_mmap_addr+0xbe/0xe0 [ 110.652666][ T2548] ? security_mmap_addr+0x72/0x90 [ 110.657695][ T2548] do_mmap+0x85f/0xf50 [ 110.661773][ T2548] vm_mmap_pgoff+0x1f4/0x350 [ 110.666368][ T2548] ? account_locked_vm+0x1a0/0x1a0 [ 110.671488][ T2548] ksys_mmap_pgoff+0x16f/0x1e0 [ 110.676253][ T2548] __x64_sys_mmap+0xfa/0x110 [ 110.680850][ T2548] do_syscall_64+0x31/0x40 [ 110.685272][ T2548] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 110.691170][ T2548] RIP: 0033:0x7f02b44ab242 [ 110.695607][ T2548] Code: 08 00 04 00 00 eb e2 90 41 f7 c1 ff 0f 00 00 75 27 55 89 cd 53 48 89 fb 48 85 ff 74 33 41 89 ea 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5e 5b 5d c3 0f 1f 00 c7 05 46 40 01 00 16 00 [ 110.715304][ T2548] RSP: 002b:00007ffe47efdef8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 110.723726][ T2548] RAX: ffffffffffffffda RBX: 00007f02b4182000 RCX: 00007f02b44ab242 [ 110.731702][ T2548] RDX: 0000000000000005 RSI: 0000000000003000 RDI: 00007f02b4182000 [ 110.739684][ T2548] RBP: 0000000000000812 R08: 0000000000000003 R09: 0000000000002000 [ 110.747662][ T2548] R10: 0000000000000812 R11: 0000000000000206 R12: 00007ffe47efdf48 [ 110.755638][ T2548] R13: 00007f02b418a0c0 R14: 00007ffe47efe330 R15: 00000fffc8fdfbe2 [ 110.766012][ T134] FAULT_INJECTION: forcing a failure. [ 110.766012][ T134] name failslab, interval 1, probability 1, space 0, times 926 [ 110.778846][ T134] CPU: 1 PID: 134 Comm: dhcpcd Not tainted syzkaller #0 [ 110.785792][ T134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 110.795867][ T134] Call Trace: [ 110.799173][ T134] __dump_stack+0x21/0x24 [ 110.803505][ T134] dump_stack_lvl+0x1a7/0x208 [ 110.808198][ T134] ? show_regs_print_info+0x18/0x18 [ 110.813395][ T134] ? prandom_u32+0x24d/0x290 [ 110.817990][ T134] dump_stack+0x15/0x1c [ 110.822149][ T134] should_fail+0x3ab/0x500 [ 110.826572][ T134] ? fib6_info_alloc+0x34/0xe0 [ 110.831346][ T134] __should_failslab+0xa4/0xe0 [ 110.836116][ T134] should_failslab+0x9/0x20 [ 110.840626][ T134] __kmalloc+0x60/0x330 [ 110.844848][ T134] fib6_info_alloc+0x34/0xe0 [ 110.849441][ T134] ip6_route_info_create+0x4c7/0x1450 [ 110.854825][ T134] ? __kasan_check_write+0x14/0x20 [ 110.859950][ T134] ip6_route_add+0x27/0x130 [ 110.864458][ T134] addrconf_prefix_route+0x233/0x310 [ 110.869743][ T134] ? addrconf_get_prefix_route+0x4c0/0x4c0 [ 110.875553][ T134] ? atomic_notifier_call_chain+0xf7/0x110 [ 110.881368][ T134] ? _raw_spin_lock_bh+0x94/0xf0 [ 110.886313][ T134] ? ipv6_get_ifaddr+0x485/0x4f0 [ 110.891257][ T134] inet6_addr_add+0x51d/0x970 [ 110.895941][ T134] inet6_rtm_newaddr+0x6e1/0x9c0 [ 110.900889][ T134] ? inet6_dump_ifinfo+0x730/0x730 [ 110.906007][ T134] ? ns_capable+0x8c/0xf0 [ 110.910342][ T134] ? netlink_net_capable+0x125/0x160 [ 110.915633][ T134] ? inet6_dump_ifinfo+0x730/0x730 [ 110.920762][ T134] rtnetlink_rcv_msg+0x9e9/0xca0 [ 110.925702][ T134] ? unwind_get_return_address+0x4d/0x90 [ 110.931334][ T134] ? rtnetlink_bind+0x80/0x80 [ 110.936024][ T134] ? stack_trace_save+0xa6/0xf0 [ 110.940891][ T134] ? stack_trace_snprint+0xe0/0xe0 [ 110.946015][ T134] ? avc_has_perm+0x168/0x3d0 [ 110.950701][ T134] ? memcpy+0x56/0x70 [ 110.954681][ T134] ? avc_has_perm+0x27f/0x3d0 [ 110.959386][ T134] ? __kasan_slab_alloc+0xc9/0xe0 [ 110.964432][ T134] ? avc_has_perm_noaudit+0x260/0x260 [ 110.969819][ T134] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 110.975888][ T134] ? selinux_nlmsg_lookup+0x37e/0x430 [ 110.981265][ T134] netlink_rcv_skb+0x1e9/0x430 [ 110.986037][ T134] ? rtnetlink_bind+0x80/0x80 [ 110.990719][ T134] ? netlink_ack+0xb30/0xb30 [ 110.995312][ T134] ? __netlink_lookup+0x387/0x3b0 [ 111.000344][ T134] rtnetlink_rcv+0x1c/0x20 [ 111.004762][ T134] netlink_unicast+0x86c/0xa30 [ 111.009535][ T134] netlink_sendmsg+0x949/0xb70 [ 111.014305][ T134] ? netlink_getsockopt+0x530/0x530 [ 111.019504][ T134] ? security_socket_sendmsg+0x82/0xa0 [ 111.024959][ T134] ? netlink_getsockopt+0x530/0x530 [ 111.030155][ T134] ____sys_sendmsg+0x5be/0x8f0 [ 111.034927][ T134] ? __sys_sendmsg_sock+0x40/0x40 [ 111.039956][ T134] ? import_iovec+0x7c/0xb0 [ 111.044460][ T134] ___sys_sendmsg+0x236/0x2e0 [ 111.049144][ T134] ? __sys_sendmsg+0x280/0x280 [ 111.053919][ T134] ? __kasan_check_read+0x11/0x20 [ 111.058967][ T134] ? __fdget+0x15b/0x230 [ 111.063215][ T134] __x64_sys_sendmsg+0x201/0x2d0 [ 111.068154][ T134] ? ___sys_sendmsg+0x2e0/0x2e0 [ 111.073014][ T134] ? debug_smp_processor_id+0x17/0x20 [ 111.078392][ T134] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 111.084465][ T134] ? exit_to_user_mode_prepare+0x2f/0xa0 [ 111.090104][ T134] do_syscall_64+0x31/0x40 [ 111.094543][ T134] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 111.100432][ T134] RIP: 0033:0x7feb7d071407 [ 111.104853][ T134] 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 [ 111.124453][ T134] RSP: 002b:00007ffeeb5c3f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 111.132884][ T134] RAX: ffffffffffffffda RBX: 00007feb7cfe7740 RCX: 00007feb7d071407 [ 111.140860][ T134] RDX: 0000000000000000 RSI: 00007ffeeb5d8160 RDI: 0000000000000004 [ 111.148831][ T134] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 111.156838][ T134] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeeb5e8390 [ 111.164818][ T134] R13: 00007feb7cfe76c8 R14: 0000000000000048 R15: 00007ffeeb5d8160 [ 111.175071][ T84] FAULT_INJECTION: forcing a failure. [ 111.175071][ T84] name failslab, interval 1, probability 1, space 0, times 925 [ 111.187896][ T84] CPU: 0 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 111.190250][ T133] FAULT_INJECTION: forcing a failure. [ 111.190250][ T133] name failslab, interval 1, probability 1, space 0, times 924 [ 111.194687][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 111.217485][ T84] Call Trace: [ 111.220830][ T84] __dump_stack+0x21/0x24 [ 111.225196][ T84] dump_stack_lvl+0x1a7/0x208 [ 111.229882][ T84] ? thaw_kernel_threads+0x220/0x220 [ 111.235179][ T84] ? show_regs_print_info+0x18/0x18 [ 111.240388][ T84] ? prandom_u32+0x24d/0x290 [ 111.244987][ T84] dump_stack+0x15/0x1c [ 111.249147][ T84] should_fail+0x3ab/0x500 [ 111.253577][ T84] ? alloc_skb_with_frags+0xa3/0x560 [ 111.258873][ T84] __should_failslab+0xa4/0xe0 [ 111.263647][ T84] should_failslab+0x9/0x20 [ 111.268187][ T84] __kmalloc_track_caller+0x5f/0x310 [ 111.273485][ T84] ? kmem_cache_alloc+0x15a/0x2d0 [ 111.278512][ T84] ? __alloc_skb+0x9e/0x520 [ 111.283021][ T84] ? alloc_skb_with_frags+0xa3/0x560 [ 111.288323][ T84] __alloc_skb+0xdc/0x520 [ 111.292665][ T84] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 111.299255][ T84] alloc_skb_with_frags+0xa3/0x560 [ 111.304371][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 111.309584][ T84] ? sock_kzfree_s+0x60/0x60 [ 111.314184][ T84] ? __kasan_check_write+0x14/0x20 [ 111.319295][ T84] ? _raw_spin_lock+0x94/0xf0 [ 111.324018][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 111.329395][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 111.334526][ T84] ? unix_dgram_poll+0x640/0x640 [ 111.339465][ T84] ? cap_capable+0x19c/0x220 [ 111.344064][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 111.349528][ T84] __sys_sendto+0x467/0x620 [ 111.354034][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 111.359433][ T84] ? fpu__clear_all+0x20/0x20 [ 111.364115][ T84] __x64_sys_sendto+0xe5/0x100 [ 111.368887][ T84] do_syscall_64+0x31/0x40 [ 111.373313][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 111.379211][ T84] RIP: 0033:0x7fa34f468407 [ 111.383633][ T84] 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 [ 111.403246][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 111.411670][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 111.419650][ T84] RDX: 0000000000000048 RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 111.427624][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 111.435714][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 111.443688][ T84] R13: 00007fff4d9fe540 R14: 000000000000002d R15: 00007fff4d9fe540 [ 111.451678][ T133] CPU: 1 PID: 133 Comm: dhcpcd Not tainted syzkaller #0 [ 111.455856][ T84] FAULT_INJECTION: forcing a failure. [ 111.455856][ T84] name failslab, interval 1, probability 1, space 0, times 923 [ 111.458631][ T133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 111.458636][ T133] Call Trace: [ 111.458652][ T133] __dump_stack+0x21/0x24 [ 111.458699][ T133] dump_stack_lvl+0x1a7/0x208 [ 111.493798][ T133] ? show_regs_print_info+0x18/0x18 [ 111.499003][ T133] dump_stack+0x15/0x1c [ 111.503159][ T133] should_fail+0x3ab/0x500 [ 111.507582][ T133] ? __alloc_skb+0x9e/0x520 [ 111.512087][ T133] __should_failslab+0xa4/0xe0 [ 111.516853][ T133] should_failslab+0x9/0x20 [ 111.521364][ T133] kmem_cache_alloc+0x3d/0x2d0 [ 111.526132][ T133] __alloc_skb+0x9e/0x520 [ 111.530478][ T133] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 111.535945][ T133] alloc_skb_with_frags+0xa3/0x560 [ 111.541060][ T133] sock_alloc_send_pskb+0x87f/0x9a0 [ 111.546265][ T133] ? kmem_cache_free+0x100/0x2d0 [ 111.551211][ T133] ? sock_kzfree_s+0x60/0x60 [ 111.555809][ T133] ? __kasan_check_write+0x14/0x20 [ 111.560927][ T133] ? _raw_spin_lock+0x94/0xf0 [ 111.565611][ T133] ? _raw_spin_trylock_bh+0x150/0x150 [ 111.571008][ T133] unix_dgram_sendmsg+0x6f3/0x18f0 [ 111.576145][ T133] ? selinux_socket_sendmsg+0x22f/0x340 [ 111.581694][ T133] ? selinux_socket_accept+0x570/0x570 [ 111.587160][ T133] ? unix_dgram_poll+0x640/0x640 [ 111.592105][ T133] ? chacha_block_generic+0x474/0x900 [ 111.597478][ T133] ? file_has_perm+0x52d/0x700 [ 111.602244][ T133] unix_seqpacket_sendmsg+0x118/0x1e0 [ 111.607624][ T133] sock_write_iter+0x2a6/0x3a0 [ 111.612390][ T133] ? sock_read_iter+0x380/0x380 [ 111.617246][ T133] ? security_file_permission+0x83/0xa0 [ 111.622805][ T133] ? iov_iter_init+0x3f/0x120 [ 111.627488][ T133] vfs_write+0x770/0xd70 [ 111.631739][ T133] ? kernel_write+0x3c0/0x3c0 [ 111.636436][ T133] ? __kasan_check_read+0x11/0x20 [ 111.641461][ T133] ? __fdget_pos+0x1f7/0x380 [ 111.646055][ T133] ksys_write+0x14a/0x260 [ 111.650390][ T133] ? __ia32_sys_read+0x90/0x90 [ 111.655162][ T133] __x64_sys_write+0x7b/0x90 [ 111.659781][ T133] do_syscall_64+0x31/0x40 [ 111.664197][ T133] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 111.670091][ T133] RIP: 0033:0x7feb7d071407 [ 111.674508][ T133] 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 [ 111.694116][ T133] RSP: 002b:00007ffeeb5e3ab0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 111.702540][ T133] RAX: ffffffffffffffda RBX: 00007feb7cfe7740 RCX: 00007feb7d071407 [ 111.710516][ T133] RDX: 000000000000004b RSI: 00007ffeeb5e3b10 RDI: 0000000000000005 [ 111.718509][ T133] RBP: 0000555ce5d141b8 R08: 0000000000000000 R09: 0000000000000000 [ 111.726498][ T133] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeeb5e3f40 [ 111.734494][ T133] R13: 0000555d1f8c0070 R14: 0000555d1f8c23f0 R15: 0000555d1f8c0210 [ 111.742479][ T84] CPU: 0 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 111.749266][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 111.759324][ T84] Call Trace: [ 111.762621][ T84] __dump_stack+0x21/0x24 [ 111.766964][ T84] dump_stack_lvl+0x1a7/0x208 [ 111.771640][ T84] ? thaw_kernel_threads+0x220/0x220 [ 111.776924][ T84] ? show_regs_print_info+0x18/0x18 [ 111.782125][ T84] ? prandom_u32+0x24d/0x290 [ 111.786717][ T84] dump_stack+0x15/0x1c [ 111.790877][ T84] should_fail+0x3ab/0x500 [ 111.795298][ T84] ? alloc_skb_with_frags+0xa3/0x560 [ 111.800587][ T84] __should_failslab+0xa4/0xe0 [ 111.805358][ T84] should_failslab+0x9/0x20 [ 111.809863][ T84] __kmalloc_track_caller+0x5f/0x310 [ 111.815146][ T84] ? kmem_cache_alloc+0x15a/0x2d0 [ 111.820174][ T84] ? __alloc_skb+0x9e/0x520 [ 111.824678][ T84] ? alloc_skb_with_frags+0xa3/0x560 [ 111.829964][ T84] __alloc_skb+0xdc/0x520 [ 111.834295][ T84] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 111.840886][ T84] alloc_skb_with_frags+0xa3/0x560 [ 111.846000][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 111.851209][ T84] ? sock_kzfree_s+0x60/0x60 [ 111.855803][ T84] ? __kasan_check_write+0x14/0x20 [ 111.860919][ T84] ? _raw_spin_lock+0x94/0xf0 [ 111.865596][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 111.870974][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 111.876110][ T84] ? unix_dgram_poll+0x640/0x640 [ 111.881058][ T84] ? cap_capable+0x19c/0x220 [ 111.885648][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 111.891110][ T84] __sys_sendto+0x467/0x620 [ 111.895612][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 111.900988][ T84] ? fpu__clear_all+0x20/0x20 [ 111.905667][ T84] __x64_sys_sendto+0xe5/0x100 [ 111.910431][ T84] do_syscall_64+0x31/0x40 [ 111.914848][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 111.920736][ T84] RIP: 0033:0x7fa34f468407 [ 111.925151][ T84] 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 [ 111.944760][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 111.953178][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 111.961154][ T84] RDX: 0000000000000054 RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 111.969123][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 111.977097][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 111.985072][ T84] R13: 00007fff4d9fe540 R14: 0000000000000039 R15: 00007fff4d9fe540 [ 111.995916][ T95] FAULT_INJECTION: forcing a failure. [ 111.995916][ T95] name failslab, interval 1, probability 1, space 0, times 921 [ 111.998262][ T84] FAULT_INJECTION: forcing a failure. [ 111.998262][ T84] name failslab, interval 1, probability 1, space 0, times 921 [ 112.009596][ T95] CPU: 0 PID: 95 Comm: udevd Not tainted syzkaller #0 [ 112.028208][ T95] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 112.038278][ T95] Call Trace: [ 112.041589][ T95] __dump_stack+0x21/0x24 [ 112.045924][ T95] dump_stack_lvl+0x1a7/0x208 [ 112.050607][ T95] ? show_regs_print_info+0x18/0x18 [ 112.055834][ T95] ? prandom_u32+0x24d/0x290 [ 112.060434][ T95] dump_stack+0x15/0x1c [ 112.064607][ T95] should_fail+0x3ab/0x500 [ 112.069033][ T95] ? anon_vma_clone+0xb7/0x4c0 [ 112.073807][ T95] __should_failslab+0xa4/0xe0 [ 112.078576][ T95] should_failslab+0x9/0x20 [ 112.083080][ T95] kmem_cache_alloc+0x3d/0x2d0 [ 112.087846][ T95] anon_vma_clone+0xb7/0x4c0 [ 112.092436][ T95] anon_vma_fork+0x8f/0x520 [ 112.096949][ T95] copy_mm+0x8f9/0x13d0 [ 112.101110][ T95] ? copy_signal+0x5f0/0x5f0 [ 112.105700][ T95] ? __init_rwsem+0xd5/0x1c0 [ 112.110300][ T95] ? copy_signal+0x4cc/0x5f0 [ 112.114889][ T95] copy_process+0x1386/0x3320 [ 112.119567][ T95] ? __local_bh_enable_ip+0x53/0x80 [ 112.124764][ T95] ? __pidfd_prepare+0x150/0x150 [ 112.129716][ T95] ? __sock_set_mark+0x160/0x160 [ 112.134650][ T95] ? __cgroup_bpf_run_filter_setsockopt+0x24d/0x980 [ 112.141237][ T95] kernel_clone+0x233/0x950 [ 112.145745][ T95] ? _raw_spin_lock_irqsave+0x130/0x130 [ 112.151289][ T95] ? create_io_thread+0x170/0x170 [ 112.156319][ T95] __x64_sys_clone+0x198/0x210 [ 112.161087][ T95] ? __ia32_sys_vfork+0x130/0x130 [ 112.166119][ T95] ? debug_smp_processor_id+0x17/0x20 [ 112.171508][ T95] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 112.177579][ T95] ? exit_to_user_mode_prepare+0x2f/0xa0 [ 112.183300][ T95] do_syscall_64+0x31/0x40 [ 112.187718][ T95] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 112.193612][ T95] RIP: 0033:0x7ff0982b7636 [ 112.198030][ T95] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00 [ 112.217636][ T95] RSP: 002b:00007ffc987f9650 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 112.226054][ T95] RAX: ffffffffffffffda RBX: 00007ffc987f9658 RCX: 00007ff0982b7636 [ 112.234033][ T95] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 112.242009][ T95] RBP: 000055b4280202c0 R08: 0000000000000000 R09: 000055b428256020 [ 112.249986][ T95] R10: 00007ff09817fb50 R11: 0000000000000246 R12: 00007ffc987f9a10 [ 112.257958][ T95] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 112.265942][ T84] CPU: 1 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 112.272720][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 112.282787][ T84] Call Trace: [ 112.286092][ T84] __dump_stack+0x21/0x24 [ 112.290422][ T84] dump_stack_lvl+0x1a7/0x208 [ 112.295098][ T84] ? thaw_kernel_threads+0x220/0x220 [ 112.300388][ T84] ? show_regs_print_info+0x18/0x18 [ 112.305673][ T84] ? prandom_u32+0x24d/0x290 [ 112.310270][ T84] dump_stack+0x15/0x1c [ 112.314425][ T84] should_fail+0x3ab/0x500 [ 112.318846][ T84] ? alloc_skb_with_frags+0xa3/0x560 [ 112.324139][ T84] __should_failslab+0xa4/0xe0 [ 112.328908][ T84] should_failslab+0x9/0x20 [ 112.333432][ T84] __kmalloc_track_caller+0x5f/0x310 [ 112.338748][ T84] ? kmem_cache_alloc+0x15a/0x2d0 [ 112.343771][ T84] ? __alloc_skb+0x9e/0x520 [ 112.348272][ T84] ? alloc_skb_with_frags+0xa3/0x560 [ 112.353568][ T84] __alloc_skb+0xdc/0x520 [ 112.357915][ T84] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 112.364504][ T84] alloc_skb_with_frags+0xa3/0x560 [ 112.369622][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 112.374823][ T84] ? sock_kzfree_s+0x60/0x60 [ 112.379414][ T84] ? __kasan_check_write+0x14/0x20 [ 112.384526][ T84] ? _raw_spin_lock+0x94/0xf0 [ 112.389210][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 112.394588][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 112.399708][ T84] ? unix_dgram_poll+0x640/0x640 [ 112.404649][ T84] ? cap_capable+0x19c/0x220 [ 112.409238][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 112.414697][ T84] __sys_sendto+0x467/0x620 [ 112.419207][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 112.424610][ T84] ? fpu__clear_all+0x20/0x20 [ 112.429286][ T84] __x64_sys_sendto+0xe5/0x100 [ 112.434051][ T84] do_syscall_64+0x31/0x40 [ 112.438466][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 112.444380][ T84] RIP: 0033:0x7fa34f468407 [ 112.448803][ T84] 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 [ 112.468408][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 112.477016][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 112.484997][ T84] RDX: 000000000000003d RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 112.492969][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 112.500946][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 112.508923][ T84] R13: 00007fff4d9fe540 R14: 0000000000000022 R15: 00007fff4d9fe540 [ 112.517548][ T95] FAULT_INJECTION: forcing a failure. [ 112.517548][ T95] name failslab, interval 1, probability 1, space 0, times 919 [ 112.525208][ T84] FAULT_INJECTION: forcing a failure. [ 112.525208][ T84] name failslab, interval 1, probability 1, space 0, times 919 [ 112.530366][ T95] CPU: 0 PID: 95 Comm: udevd Not tainted syzkaller #0 [ 112.530373][ T95] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 112.530378][ T95] Call Trace: [ 112.530396][ T95] __dump_stack+0x21/0x24 [ 112.530409][ T95] dump_stack_lvl+0x1a7/0x208 [ 112.530423][ T95] ? show_regs_print_info+0x18/0x18 [ 112.530434][ T95] ? prandom_u32+0x24d/0x290 [ 112.530477][ T95] dump_stack+0x15/0x1c [ 112.586345][ T95] should_fail+0x3ab/0x500 [ 112.590778][ T95] ? anon_vma_clone+0xb7/0x4c0 [ 112.595540][ T95] __should_failslab+0xa4/0xe0 [ 112.600312][ T95] should_failslab+0x9/0x20 [ 112.604845][ T95] kmem_cache_alloc+0x3d/0x2d0 [ 112.609631][ T95] anon_vma_clone+0xb7/0x4c0 [ 112.614223][ T95] anon_vma_fork+0x8f/0x520 [ 112.618728][ T95] copy_mm+0x8f9/0x13d0 [ 112.622886][ T95] ? copy_signal+0x5f0/0x5f0 [ 112.627487][ T95] ? __init_rwsem+0xd5/0x1c0 [ 112.632078][ T95] ? copy_signal+0x4cc/0x5f0 [ 112.636670][ T95] copy_process+0x1386/0x3320 [ 112.641355][ T95] ? __local_bh_enable_ip+0x53/0x80 [ 112.646558][ T95] ? __pidfd_prepare+0x150/0x150 [ 112.651503][ T95] ? __sock_set_mark+0x160/0x160 [ 112.656684][ T95] ? __cgroup_bpf_run_filter_setsockopt+0x24d/0x980 [ 112.663285][ T95] kernel_clone+0x233/0x950 [ 112.667801][ T95] ? _raw_spin_lock_irqsave+0x130/0x130 [ 112.673353][ T95] ? create_io_thread+0x170/0x170 [ 112.678388][ T95] __x64_sys_clone+0x198/0x210 [ 112.683161][ T95] ? __ia32_sys_vfork+0x130/0x130 [ 112.688199][ T95] ? debug_smp_processor_id+0x17/0x20 [ 112.693614][ T95] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 112.699703][ T95] ? exit_to_user_mode_prepare+0x2f/0xa0 [ 112.705430][ T95] do_syscall_64+0x31/0x40 [ 112.709859][ T95] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 112.715759][ T95] RIP: 0033:0x7ff0982b7636 [ 112.720181][ T95] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00 [ 112.739790][ T95] RSP: 002b:00007ffc987f9650 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 112.748232][ T95] RAX: ffffffffffffffda RBX: 00007ffc987f9658 RCX: 00007ff0982b7636 [ 112.756209][ T95] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 112.764183][ T95] RBP: 000055b4280202c0 R08: 0000000000000000 R09: 000055b428256020 [ 112.772168][ T95] R10: 00007ff09817fb50 R11: 0000000000000246 R12: 00007ffc987f9a10 [ 112.780147][ T95] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 112.788132][ T84] CPU: 1 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 112.794925][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 112.804992][ T84] Call Trace: [ 112.808278][ T84] __dump_stack+0x21/0x24 [ 112.812600][ T84] dump_stack_lvl+0x1a7/0x208 [ 112.817267][ T84] ? show_regs_print_info+0x18/0x18 [ 112.822457][ T84] dump_stack+0x15/0x1c [ 112.826620][ T84] should_fail+0x3ab/0x500 [ 112.831026][ T84] ? __alloc_skb+0x9e/0x520 [ 112.835521][ T84] __should_failslab+0xa4/0xe0 [ 112.840277][ T84] should_failslab+0x9/0x20 [ 112.844770][ T84] kmem_cache_alloc+0x3d/0x2d0 [ 112.849522][ T84] ? schedule_preempt_disabled+0x20/0x20 [ 112.855143][ T84] __alloc_skb+0x9e/0x520 [ 112.859475][ T84] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 112.866080][ T84] alloc_skb_with_frags+0xa3/0x560 [ 112.871188][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 112.876379][ T84] ? sock_kzfree_s+0x60/0x60 [ 112.880959][ T84] ? __kasan_check_write+0x14/0x20 [ 112.886060][ T84] ? _raw_spin_lock+0x94/0xf0 [ 112.890730][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 112.896094][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 112.901207][ T84] ? unix_dgram_poll+0x640/0x640 [ 112.906134][ T84] ? cap_capable+0x19c/0x220 [ 112.910719][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 112.916193][ T84] __sys_sendto+0x467/0x620 [ 112.920686][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 112.926054][ T84] ? fpu__clear_all+0x20/0x20 [ 112.930722][ T84] __x64_sys_sendto+0xe5/0x100 [ 112.935479][ T84] do_syscall_64+0x31/0x40 [ 112.939885][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 112.945764][ T84] RIP: 0033:0x7fa34f468407 [ 112.950191][ T84] 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 [ 112.969795][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 112.978324][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 112.986305][ T84] RDX: 0000000000000050 RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 112.994288][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 113.002259][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 113.010222][ T84] R13: 00007fff4d9fe540 R14: 0000000000000035 R15: 00007fff4d9fe540 [ 113.019676][ T84] FAULT_INJECTION: forcing a failure. [ 113.019676][ T84] name failslab, interval 1, probability 1, space 0, times 917 [ 113.032594][ T84] CPU: 0 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 113.039370][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 113.049437][ T84] Call Trace: [ 113.052732][ T84] __dump_stack+0x21/0x24 [ 113.057066][ T84] dump_stack_lvl+0x1a7/0x208 [ 113.061746][ T84] ? show_regs_print_info+0x18/0x18 [ 113.066945][ T84] dump_stack+0x15/0x1c [ 113.071105][ T84] should_fail+0x3ab/0x500 [ 113.075559][ T84] ? __alloc_skb+0x9e/0x520 [ 113.080064][ T84] __should_failslab+0xa4/0xe0 [ 113.084829][ T84] should_failslab+0x9/0x20 [ 113.089343][ T84] kmem_cache_alloc+0x3d/0x2d0 [ 113.094123][ T84] ? schedule_preempt_disabled+0x20/0x20 [ 113.099754][ T84] __alloc_skb+0x9e/0x520 [ 113.104086][ T84] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 113.110682][ T84] alloc_skb_with_frags+0xa3/0x560 [ 113.115795][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 113.120999][ T84] ? sock_kzfree_s+0x60/0x60 [ 113.125598][ T84] ? __kasan_check_write+0x14/0x20 [ 113.130710][ T84] ? _raw_spin_lock+0x94/0xf0 [ 113.135387][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 113.140926][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 113.146177][ T84] ? unix_dgram_poll+0x640/0x640 [ 113.151132][ T84] ? cap_capable+0x19c/0x220 [ 113.155736][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 113.161227][ T84] __sys_sendto+0x467/0x620 [ 113.165755][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 113.171139][ T84] ? fpu__clear_all+0x20/0x20 [ 113.175823][ T84] __x64_sys_sendto+0xe5/0x100 [ 113.180591][ T84] do_syscall_64+0x31/0x40 [ 113.185011][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 113.190919][ T84] RIP: 0033:0x7fa34f468407 [ 113.195347][ T84] 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 [ 113.214950][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 113.223371][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 113.231347][ T84] RDX: 000000000000006e RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 113.239336][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 113.247329][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 113.255299][ T84] R13: 00007fff4d9fe540 R14: 0000000000000053 R15: 00007fff4d9fe540 [ 113.263946][ T84] FAULT_INJECTION: forcing a failure. [ 113.263946][ T84] name failslab, interval 1, probability 1, space 0, times 916 [ 113.277395][ T84] CPU: 1 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 113.284174][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 113.294246][ T84] Call Trace: [ 113.297556][ T84] __dump_stack+0x21/0x24 [ 113.301897][ T84] dump_stack_lvl+0x1a7/0x208 [ 113.306613][ T84] ? show_regs_print_info+0x18/0x18 [ 113.311815][ T84] dump_stack+0x15/0x1c [ 113.315977][ T84] should_fail+0x3ab/0x500 [ 113.320404][ T84] ? __alloc_skb+0x9e/0x520 [ 113.324913][ T84] __should_failslab+0xa4/0xe0 [ 113.329679][ T84] should_failslab+0x9/0x20 [ 113.334230][ T84] kmem_cache_alloc+0x3d/0x2d0 [ 113.339002][ T84] ? schedule_preempt_disabled+0x20/0x20 [ 113.344635][ T84] __alloc_skb+0x9e/0x520 [ 113.348970][ T84] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 113.355554][ T84] alloc_skb_with_frags+0xa3/0x560 [ 113.360680][ T84] sock_alloc_send_pskb+0x87f/0x9a0 [ 113.365893][ T84] ? sock_kzfree_s+0x60/0x60 [ 113.370503][ T84] ? __kasan_check_write+0x14/0x20 [ 113.375641][ T84] ? _raw_spin_lock+0x94/0xf0 [ 113.380326][ T84] ? _raw_spin_trylock_bh+0x150/0x150 [ 113.385707][ T84] unix_dgram_sendmsg+0x6f3/0x18f0 [ 113.390836][ T84] ? unix_dgram_poll+0x640/0x640 [ 113.395796][ T84] ? security_socket_sendmsg+0x82/0xa0 [ 113.401254][ T84] __sys_sendto+0x467/0x620 [ 113.405762][ T84] ? __ia32_sys_getpeername+0x90/0x90 [ 113.411162][ T84] ? fpu__clear_all+0x20/0x20 [ 113.415868][ T84] __x64_sys_sendto+0xe5/0x100 [ 113.420641][ T84] do_syscall_64+0x31/0x40 [ 113.425062][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 113.430985][ T84] RIP: 0033:0x7fa34f468407 [ 113.435404][ T84] 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 [ 113.455017][ T84] RSP: 002b:00007fff4d9fe400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 113.463435][ T84] RAX: ffffffffffffffda RBX: 00007fa34f318c80 RCX: 00007fa34f468407 [ 113.471410][ T84] RDX: 000000000000004e RSI: 00007fff4d9fe540 RDI: 0000000000000003 [ 113.479387][ T84] RBP: 00007fff4d9fe970 R08: 0000000000000000 R09: 0000000000000000 [ 113.487359][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff4d9fe988 [ 113.495329][ T84] R13: 00007fff4d9fe540 R14: 0000000000000033 R15: 00007fff4d9fe540 [ 113.503971][ T308] FAULT_INJECTION: forcing a failure. [ 113.503971][ T308] name failslab, interval 1, probability 1, space 0, times 915 [ 113.504846][ T84] FAULT_INJECTION: forcing a failure. [ 113.504846][ T84] name failslab, interval 1, probability 1, space 0, times 915 [ 113.516772][ T308] CPU: 1 PID: 308 Comm: kworker/u4:3 Not tainted syzkaller #0 [ 113.516780][ T308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 113.516798][ T308] Workqueue: wg-kex-wg2 wg_packet_handshake_send_worker [ 113.516807][ T308] Call Trace: [ 113.516823][ T308] __dump_stack+0x21/0x24 [ 113.516836][ T308] dump_stack_lvl+0x1a7/0x208 [ 113.516882][ T308] ? thaw_kernel_threads+0x220/0x220 [ 113.571597][ T308] ? show_regs_print_info+0x18/0x18 [ 113.576797][ T308] ? prandom_u32+0x24d/0x290 [ 113.581393][ T308] dump_stack+0x15/0x1c [ 113.585558][ T308] should_fail+0x3ab/0x500 [ 113.589982][ T308] ? skb_expand_head+0x15b/0x1e0 [ 113.594931][ T308] __should_failslab+0xa4/0xe0 [ 113.599733][ T308] should_failslab+0x9/0x20 [ 113.604245][ T308] __kmalloc_track_caller+0x5f/0x310 [ 113.609539][ T308] ? skb_expand_head+0x15b/0x1e0 [ 113.614484][ T308] pskb_expand_head+0x123/0x11c0 [ 113.619424][ T308] ? selinux_ip_postroute+0x2b9/0xe90 [ 113.624813][ T308] skb_expand_head+0x15b/0x1e0 [ 113.629584][ T308] ip6_finish_output2+0xfee/0x1540 [ 113.634702][ T308] ? ip6t_alloc_initial_table+0x670/0x670 [ 113.640430][ T308] ? local_bh_enable+0x1f/0x30 [ 113.645204][ T308] ? __ip6_finish_output+0x790/0x790 [ 113.650498][ T308] ? ip6table_mangle_hook+0x2c3/0x730 [ 113.655882][ T308] __ip6_finish_output+0x5fd/0x790 [ 113.661000][ T308] ip6_finish_output+0x33/0x1e0 [ 113.665861][ T308] ip6_output+0x1fa/0x420 [ 113.670194][ T308] ? ac6_seq_show+0xf0/0xf0 [ 113.674709][ T308] ? ip6_output+0x420/0x420 [ 113.679227][ T308] ? ip6table_filter_table_init+0xf0/0xf0 [ 113.684949][ T308] ip6_local_out+0x200/0x3c0 [ 113.689542][ T308] ? dst_output+0x80/0x80 [ 113.693878][ T308] ? __ip6_local_out+0x3a0/0x3a0 [ 113.698824][ T308] udp_tunnel6_xmit_skb+0x3eb/0x7c0 [ 113.704025][ T308] send6+0x4a3/0x6a0 [ 113.707931][ T308] ? send4+0x9e0/0x9e0 [ 113.712008][ T308] wg_socket_send_skb_to_peer+0x114/0x1d0 [ 113.717734][ T308] wg_socket_send_buffer_to_peer+0x118/0x170 [ 113.723725][ T308] wg_packet_handshake_send_worker+0x200/0x290 [ 113.729884][ T308] ? wg_prev_queue_dequeue+0x230/0x230 [ 113.735376][ T308] ? __kasan_check_read+0x11/0x20 [ 113.740407][ T308] ? read_word_at_a_time+0x12/0x20 [ 113.745534][ T308] ? strscpy+0x9b/0x290 [ 113.749697][ T308] process_one_work+0x6fd/0xbc0 [ 113.754551][ T308] worker_thread+0xa8e/0x13c0 [ 113.759234][ T308] kthread+0x324/0x3b0 [ 113.763312][ T308] ? worker_clr_flags+0x190/0x190 [ 113.768348][ T308] ? kthread_blkcg+0xd0/0xd0 [ 113.772949][ T308] ret_from_fork+0x1f/0x30 [ 113.777378][ T84] CPU: 0 PID: 84 Comm: klogd Not tainted syzkaller #0 [ 113.784151][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 113.794211][ T84] Call Trace: [ 113.797515][ T84] __dump_stack+0x21/0x24 [ 113.801846][ T84] dump_stack_lvl+0x1a7/0x208 [ 113.806524][ T84] ? show_regs_print_info+0x18/0x18 [ 113.811721][ T84] ? prandom_u32+0x24d/0x290 [ 113.816317][ T84] dump_stack+0x15/0x1c [ 113.820479][ T84] should_fail+0x3ab/0x500 [ 113.824920][ T84] ? syslog_print+0x127/0x720 [ 113.829626][ T84] __should_failslab+0xa4/0xe0 [ 113.834392][ T84] should_failslab+0x9/0x20 [ 113.838899][ T84] kmem_cache_alloc_trace+0x3a/0x2e0 [ 113.844189][ T84] syslog_print+0x127/0x720 [ 113.848691][ T84] ? memcpy+0x56/0x70 [ 113.852696][ T84] ? do_syslog+0x9a0/0x9a0 [ 113.857115][ T84] ? cap_capable+0x19c/0x220 [ 113.861716][ T84] ? prb_read_valid+0x3d/0x60 [ 113.866391][ T84] do_syslog+0x94c/0x9a0 [ 113.870638][ T84] ? devkmsg_release+0x130/0x130 [ 113.875581][ T84] ? __kasan_check_write+0x14/0x20 [ 113.880689][ T84] ? switch_fpu_return+0x19c/0x330 [ 113.885800][ T84] ? fpu__clear_all+0x20/0x20 [ 113.890481][ T84] ? __kasan_check_read+0x11/0x20 [ 113.895508][ T84] __x64_sys_syslog+0x7c/0x90 [ 113.900218][ T84] do_syscall_64+0x31/0x40 [ 113.904640][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 113.910602][ T84] RIP: 0033:0x7fa34f4e2a37 [ 113.915041][ T84] Code: 73 01 c3 48 8b 0d c1 f3 0c 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 67 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 91 f3 0c 00 f7 d8 64 89 01 48 [ 113.934671][ T84] RSP: 002b:00007fff4d9fea58 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 113.943109][ T84] RAX: ffffffffffffffda RBX: 00007fa34f682490 RCX: 00007fa34f4e2a37 [ 113.951096][ T84] RDX: 00000000000003ff RSI: 00007fa34f682490 RDI: 0000000000000002 [ 113.959081][ T84] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 113.967064][ T84] R10: 0000000000004000 R11: 0000000000000206 R12: 00007fa34f682490 [ 113.975184][ T84] R13: 00007fa34f65fdfe R14: 00007fa34f68288d R15: 00007fa34f68288d [ 114.057773][ T48] FAULT_INJECTION: forcing a failure. [ 114.057773][ T48] name failslab, interval 1, probability 1, space 0, times 913 [ 114.070643][ T48] CPU: 0 PID: 48 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 114.078018][ T48] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 114.088072][ T48] Workqueue: netns cleanup_net [ 114.092832][ T48] Call Trace: [ 114.096119][ T48] __dump_stack+0x21/0x24 [ 114.100444][ T48] dump_stack_lvl+0x1a7/0x208 [ 114.105122][ T48] ? show_regs_print_info+0x18/0x18 [ 114.110324][ T48] dump_stack+0x15/0x1c [ 114.114481][ T48] should_fail+0x3ab/0x500 [ 114.118896][ T48] ? __alloc_skb+0x9e/0x520 [ 114.123397][ T48] __should_failslab+0xa4/0xe0 [ 114.128150][ T48] should_failslab+0x9/0x20 [ 114.132648][ T48] kmem_cache_alloc+0x3d/0x2d0 [ 114.137408][ T48] __alloc_skb+0x9e/0x520 [ 114.141726][ T48] ? inetdev_event+0x790/0x1010 [ 114.146563][ T48] inet_netconf_notify_devconf+0x169/0x220 [ 114.152355][ T48] inetdev_event+0x7b0/0x1010 [ 114.157019][ T48] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 114.162812][ T48] ? devinet_exit_net+0x220/0x220 [ 114.167832][ T48] ? __kasan_check_write+0x14/0x20 [ 114.172934][ T48] raw_notifier_call_chain+0x90/0x100 [ 114.178297][ T48] unregister_netdevice_many+0x100e/0x19f0 [ 114.184092][ T48] ? alloc_netdev_mqs+0xca0/0xca0 [ 114.189103][ T48] ? unregister_netdevice_queue+0x17c/0x320 [ 114.194985][ T48] ? list_netdevice+0x4c0/0x4c0 [ 114.199823][ T48] ? unregister_netdevice_queue+0x17c/0x320 [ 114.205703][ T48] ? list_netdevice+0x4c0/0x4c0 [ 114.210542][ T48] ip_tunnel_delete_nets+0x343/0x390 [ 114.215818][ T48] ? ip_tunnel_bind_dev+0x740/0x740 [ 114.221006][ T48] ? xfrmi6_err+0x640/0x640 [ 114.225512][ T48] ipgre_tap_exit_batch_net+0x22/0x30 [ 114.230871][ T48] ? ipgre_tap_init_net+0x30/0x30 [ 114.235881][ T48] cleanup_net+0x5fe/0xb80 [ 114.240285][ T48] ? finish_task_switch+0x12e/0x5a0 [ 114.245496][ T48] ? ops_init+0x470/0x470 [ 114.249820][ T48] ? __kasan_check_read+0x11/0x20 [ 114.254833][ T48] ? read_word_at_a_time+0x12/0x20 [ 114.259934][ T48] ? strscpy+0x9b/0x290 [ 114.264079][ T48] process_one_work+0x6fd/0xbc0 [ 114.268919][ T48] worker_thread+0xa8e/0x13c0 [ 114.273587][ T48] kthread+0x324/0x3b0 [ 114.277643][ T48] ? worker_clr_flags+0x190/0x190 [ 114.282655][ T48] ? kthread_blkcg+0xd0/0xd0 [ 114.287231][ T48] ret_from_fork+0x1f/0x30 [ 114.291882][ T134] FAULT_INJECTION: forcing a failure. [ 114.291882][ T134] name failslab, interval 1, probability 1, space 0, times 912 [ 114.295202][ T48] FAULT_INJECTION: forcing a failure. [ 114.295202][ T48] name failslab, interval 1, probability 1, space 0, times 912 [ 114.305234][ T134] CPU: 1 PID: 134 Comm: dhcpcd Not tainted syzkaller #0 [ 114.324384][ T134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 114.334459][ T134] Call Trace: [ 114.337761][ T134] __dump_stack+0x21/0x24 [ 114.342099][ T134] dump_stack_lvl+0x1a7/0x208 [ 114.346787][ T134] ? show_regs_print_info+0x18/0x18 [ 114.351994][ T134] dump_stack+0x15/0x1c [ 114.356151][ T134] should_fail+0x3ab/0x500 [ 114.360574][ T134] ? __alloc_file+0x28/0x320 [ 114.365172][ T134] __should_failslab+0xa4/0xe0 [ 114.369942][ T134] should_failslab+0x9/0x20 [ 114.374455][ T134] kmem_cache_alloc+0x3d/0x2d0 [ 114.379226][ T134] __alloc_file+0x28/0x320 [ 114.383644][ T134] alloc_empty_file+0x97/0x180 [ 114.388411][ T134] path_openat+0xf4/0x3040 [ 114.392836][ T134] ? unix_dgram_recvmsg+0x9d6/0xd30 [ 114.398047][ T134] ? __kasan_slab_alloc+0xc9/0xe0 [ 114.403075][ T134] ? __kasan_slab_alloc+0xb7/0xe0 [ 114.408100][ T134] ? kmem_cache_alloc+0x15a/0x2d0 [ 114.413132][ T134] ? getname_flags+0xba/0x510 [ 114.417820][ T134] ? getname+0x19/0x20 [ 114.421895][ T134] ? do_sys_openat2+0xde/0x750 [ 114.426668][ T134] ? __x64_sys_openat+0x136/0x160 [ 114.431701][ T134] ? do_syscall_64+0x31/0x40 [ 114.436302][ T134] ? do_filp_open+0x400/0x400 [ 114.440988][ T134] do_filp_open+0x1df/0x400 [ 114.445499][ T134] ? vfs_tmpfile+0x2c0/0x2c0 [ 114.450096][ T134] ? get_unused_fd_flags+0x92/0xa0 [ 114.455332][ T134] do_sys_openat2+0x19f/0x750 [ 114.460027][ T134] ? __kasan_check_read+0x11/0x20 [ 114.465064][ T134] ? __fdget_pos+0x1f7/0x380 [ 114.469662][ T134] ? do_sys_open+0xe0/0xe0 [ 114.474086][ T134] ? ksys_read+0x1eb/0x260 [ 114.478509][ T134] ? vfs_write+0xd70/0xd70 [ 114.482939][ T134] __x64_sys_openat+0x136/0x160 [ 114.487796][ T134] do_syscall_64+0x31/0x40 [ 114.492236][ T134] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 114.498171][ T134] RIP: 0033:0x7feb7d071407 [ 114.502595][ T134] 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 [ 114.522204][ T134] RSP: 002b:00007ffeeb5c7f40 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 114.530628][ T134] RAX: ffffffffffffffda RBX: 00007feb7cfe7740 RCX: 00007feb7d071407 [ 114.538606][ T134] RDX: 0000000000000000 RSI: 00007ffeeb5d81f0 RDI: ffffffffffffff9c [ 114.546601][ T134] RBP: 00000000000100a0 R08: 0000000000000000 R09: 0000000000000000 [ 114.554628][ T134] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeeb5c8070 [ 114.562608][ T134] R13: 00007feb7cfe76c8 R14: 0000000000000025 R15: 00007ffeeb5d8160 [ 114.570595][ T48] CPU: 0 PID: 48 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 114.573562][ T134] FAULT_INJECTION: forcing a failure. [ 114.573562][ T134] name failslab, interval 1, probability 1, space 0, times 911 [ 114.578036][ T48] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 114.578053][ T48] Workqueue: netns cleanup_net [ 114.578061][ T48] Call Trace: [ 114.578077][ T48] __dump_stack+0x21/0x24 [ 114.578089][ T48] dump_stack_lvl+0x1a7/0x208 [ 114.578100][ T48] ? thaw_kernel_threads+0x220/0x220 [ 114.578129][ T48] ? show_regs_print_info+0x18/0x18 [ 114.578140][ T48] ? prandom_u32+0x24d/0x290 [ 114.578152][ T48] dump_stack+0x15/0x1c [ 114.578162][ T48] should_fail+0x3ab/0x500 [ 114.578176][ T48] ? inet6_netconf_notify_devconf+0xd6/0x190 [ 114.578188][ T48] __should_failslab+0xa4/0xe0 [ 114.578199][ T48] should_failslab+0x9/0x20 [ 114.578209][ T48] __kmalloc_track_caller+0x5f/0x310 [ 114.578222][ T48] ? kmem_cache_alloc+0x15a/0x2d0 [ 114.578233][ T48] ? __alloc_skb+0x9e/0x520 [ 114.578284][ T48] ? inet6_netconf_notify_devconf+0xd6/0x190 [ 114.677927][ T48] __alloc_skb+0xdc/0x520 [ 114.682281][ T48] ? addrconf_ifdown+0x15bf/0x1890 [ 114.687399][ T48] inet6_netconf_notify_devconf+0xd6/0x190 [ 114.693218][ T48] addrconf_ifdown+0x15d5/0x1890 [ 114.698165][ T48] ? addrconf_cleanup+0x1c0/0x1c0 [ 114.703198][ T48] ? __kasan_check_write+0x14/0x20 [ 114.708317][ T48] ? mutex_lock+0x92/0xf0 [ 114.712651][ T48] ? mutex_trylock+0xb0/0xb0 [ 114.717260][ T48] ? _raw_spin_lock+0x94/0xf0 [ 114.721952][ T48] ? _raw_spin_trylock_bh+0x150/0x150 [ 114.727332][ T48] addrconf_notify+0x3bd/0xea0 [ 114.730891][ C1] FAULT_INJECTION: forcing a failure. [ 114.730891][ C1] name failslab, interval 1, probability 1, space 0, times 911 [ 114.732136][ T48] raw_notifier_call_chain+0x90/0x100 [ 114.750251][ T48] unregister_netdevice_many+0x100e/0x19f0 [ 114.756069][ T48] ? alloc_netdev_mqs+0xca0/0xca0 [ 114.761115][ T48] ? unregister_netdevice_queue+0x17c/0x320 [ 114.767023][ T48] ? list_netdevice+0x4c0/0x4c0 [ 114.771884][ T48] ? unregister_netdevice_queue+0x17c/0x320 [ 114.777789][ T48] ? list_netdevice+0x4c0/0x4c0 [ 114.782654][ T48] ip_tunnel_delete_nets+0x343/0x390 [ 114.787959][ T48] ? ip_tunnel_bind_dev+0x740/0x740 [ 114.793173][ T48] ? xfrmi6_err+0x640/0x640 [ 114.797687][ T48] ipgre_tap_exit_batch_net+0x22/0x30 [ 114.803067][ T48] ? ipgre_tap_init_net+0x30/0x30 [ 114.808098][ T48] cleanup_net+0x5fe/0xb80 [ 114.812532][ T48] ? finish_task_switch+0x12e/0x5a0 [ 114.817731][ T48] ? ops_init+0x470/0x470 [ 114.822062][ T48] ? __kasan_check_read+0x11/0x20 [ 114.827097][ T48] ? read_word_at_a_time+0x12/0x20 [ 114.832215][ T48] ? strscpy+0x9b/0x290 [ 114.836388][ T48] process_one_work+0x6fd/0xbc0 [ 114.841245][ T48] worker_thread+0xa8e/0x13c0 [ 114.845934][ T48] kthread+0x324/0x3b0 [ 114.850003][ T48] ? worker_clr_flags+0x190/0x190 [ 114.855033][ T48] ? kthread_blkcg+0xd0/0xd0 [ 114.859628][ T48] ret_from_fork+0x1f/0x30 [ 114.864057][ C1] CPU: 1 PID: 134 Comm: dhcpcd Not tainted syzkaller #0 [ 114.871005][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 114.881061][ C1] Call Trace: [ 114.884356][ C1] [ 114.887218][ C1] __dump_stack+0x21/0x24 [ 114.891548][ C1] dump_stack_lvl+0x1a7/0x208 [ 114.896231][ C1] ? show_regs_print_info+0x18/0x18 [ 114.901430][ C1] dump_stack+0x15/0x1c [ 114.905581][ C1] should_fail+0x3ab/0x500 [ 114.910009][ C1] ? dst_alloc+0x176/0x4f0 [ 114.914431][ C1] __should_failslab+0xa4/0xe0 [ 114.919201][ C1] should_failslab+0x9/0x20 [ 114.923706][ C1] kmem_cache_alloc+0x3d/0x2d0 [ 114.928493][ C1] dst_alloc+0x176/0x4f0 [ 114.932740][ C1] ip_route_input_rcu+0x19b9/0x2570 [ 114.937950][ C1] ? ip_route_input_noref+0x130/0x130 [ 114.943326][ C1] ? unwind_get_return_address+0x4d/0x90 [ 114.948971][ C1] ? __local_bh_enable_ip+0x53/0x80 [ 114.954166][ C1] ? local_bh_enable+0x1f/0x30 [ 114.958937][ C1] ? arpt_do_table+0x1c12/0x1e10 [ 114.963882][ C1] ip_route_input_noref+0xd0/0x130 [ 114.969002][ C1] ? ip_route_use_hint+0x4e0/0x4e0 [ 114.974124][ C1] ? arpt_alloc_initial_table+0xcf0/0xcf0 [ 114.979850][ C1] arp_process+0x90f/0x1aa0 [ 114.984355][ C1] ? arp_error_report+0xc0/0xc0 [ 114.989207][ C1] ? arp_error_report+0xc0/0xc0 [ 114.994056][ C1] NF_HOOK+0x16f/0x1c0 [ 114.998127][ C1] ? arp_error_report+0xc0/0xc0 [ 115.002975][ C1] ? arp_xmit+0x1f0/0x1f0 [ 115.007322][ C1] ? arp_error_report+0xc0/0xc0 [ 115.012184][ C1] arp_rcv+0x2ef/0x480 [ 115.016258][ C1] ? arp_is_garp+0x160/0x160 [ 115.020855][ C1] __netif_receive_skb_list_core+0x704/0x770 [ 115.026836][ C1] ? __netif_receive_skb+0x280/0x280 [ 115.032123][ C1] ? receive_buf+0x2dd2/0x46a0 [ 115.036896][ C1] netif_receive_skb_list_internal+0x7f8/0xaa0 [ 115.043068][ C1] ? netif_receive_skb_list+0x2a0/0x2a0 [ 115.048639][ C1] ? update_load_avg+0x505/0x1540 [ 115.053663][ C1] ? put_prev_entity+0x460/0x460 [ 115.058602][ C1] ? virtqueue_get_buf_ctx+0x4a2/0xf60 [ 115.064066][ C1] ? hrtimer_active+0x1ea/0x200 [ 115.068927][ C1] ? detach_buf_split+0x88d/0xa90 [ 115.073960][ C1] napi_complete_done+0x375/0x780 [ 115.078990][ C1] ? __kasan_check_write+0x14/0x20 [ 115.084110][ C1] ? __napi_schedule_irqoff+0x160/0x160 [ 115.089658][ C1] ? virtqueue_get_buf_ctx+0x4a2/0xf60 [ 115.095119][ C1] ? virtqueue_enable_cb_prepare+0x1fa/0x500 [ 115.101101][ C1] virtnet_poll+0x8a6/0xef0 [ 115.105606][ C1] ? refill_work+0x1f0/0x1f0 [ 115.110203][ C1] ? virtqueue_disable_cb+0xe7/0x270 [ 115.115491][ C1] net_rx_action+0x48d/0xed0 [ 115.120080][ C1] ? add_timer_on+0x31f/0x460 [ 115.124758][ C1] ? net_tx_action+0x530/0x530 [ 115.129548][ C1] __do_softirq+0x255/0x563 [ 115.134162][ C1] asm_call_irq_on_stack+0xf/0x20 [ 115.139193][ C1] [ 115.142142][ C1] do_softirq_own_stack+0x60/0x80 [ 115.147177][ C1] __irq_exit_rcu+0x128/0x150 [ 115.151861][ C1] ? handle_fasteoi_nmi+0x360/0x360 [ 115.157069][ C1] irq_exit_rcu+0x9/0x10 [ 115.161320][ C1] common_interrupt+0x100/0x180 [ 115.166178][ C1] asm_common_interrupt+0x1e/0x40 [ 115.171214][ C1] RIP: 0010:dump_stack_lvl+0xf9/0x208 [ 115.176594][ C1] Code: 49 bd 04 00 00 00 00 fc ff df 44 89 ff 44 89 f6 e8 e4 34 eb fc 45 39 f7 0f 84 86 00 00 00 48 89 5c 24 18 ff 74 24 18 9d f3 90 <48> c7 c7 60 f5 76 86 be 04 00 00 00 e8 3e aa 25 fd 8b 05 38 85 fd [ 115.196218][ C1] RSP: 0018:ffffc90000d57820 EFLAGS: 00000293 [ 115.202331][ C1] RAX: ffffffff84797032 RBX: 0000000000000293 RCX: ffff88811a213b40 [ 115.210310][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8676f560 [ 115.218305][ C1] RBP: ffffc90000d578c8 R08: 0000000000000003 R09: 0000000000000004 [ 115.226284][ C1] R10: dffffc0000000000 R11: fffffbfff0cedeac R12: 1ffff920001aaf08 [ 115.234262][ C1] R13: dffffc0000000004 R14: 0000000000000001 R15: 0000000000000000 [ 115.242250][ C1] ? dump_stack_lvl+0x11a/0x208 [ 115.247111][ C1] ? thaw_kernel_threads+0x220/0x220 [ 115.252508][ C1] ? show_regs_print_info+0x18/0x18 [ 115.257718][ C1] ? prandom_u32+0x24d/0x290 [ 115.262312][ C1] dump_stack+0x15/0x1c [ 115.266471][ C1] should_fail+0x3ab/0x500 [ 115.270900][ C1] ? vm_area_dup+0x26/0x250 [ 115.275414][ C1] __should_failslab+0xa4/0xe0 [ 115.280185][ C1] should_failslab+0x9/0x20 [ 115.284712][ C1] kmem_cache_alloc+0x3d/0x2d0 [ 115.289485][ C1] vm_area_dup+0x26/0x250 [ 115.293952][ C1] copy_mm+0x857/0x13d0 [ 115.298471][ C1] ? copy_signal+0x5f0/0x5f0 [ 115.303069][ C1] ? __init_rwsem+0xd5/0x1c0 [ 115.307674][ C1] ? copy_signal+0x4cc/0x5f0 [ 115.312272][ C1] copy_process+0x1386/0x3320 [ 115.316955][ C1] ? __local_bh_enable_ip+0x53/0x80 [ 115.322161][ C1] ? __pidfd_prepare+0x150/0x150 [ 115.327110][ C1] ? __sock_set_mark+0x160/0x160 [ 115.332049][ C1] ? __cgroup_bpf_run_filter_setsockopt+0x24d/0x980 [ 115.338640][ C1] kernel_clone+0x233/0x950 [ 115.343146][ C1] ? _raw_spin_lock_irqsave+0x130/0x130 [ 115.348694][ C1] ? create_io_thread+0x170/0x170 [ 115.353719][ C1] __x64_sys_clone+0x198/0x210 [ 115.358499][ C1] ? __ia32_sys_vfork+0x130/0x130 [ 115.363530][ C1] ? debug_smp_processor_id+0x17/0x20 [ 115.368914][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 115.374981][ C1] ? exit_to_user_mode_prepare+0x2f/0xa0 [ 115.380614][ C1] do_syscall_64+0x31/0x40 [ 115.385035][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 115.390930][ C1] RIP: 0033:0x7feb7d0bb636 [ 115.395354][ C1] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00 [ 115.414957][ C1] RSP: 002b:00007ffeeb5c7e40 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 115.423377][ C1] RAX: ffffffffffffffda RBX: 00007ffeeb5c7e48 RCX: 00007feb7d0bb636 [ 115.431354][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 115.439339][ C1] RBP: 00007ffeeb5e8390 R08: 0000000000000000 R09: 0000000000000001 [ 115.447317][ C1] R10: 00007feb7cfe7a10 R11: 0000000000000246 R12: 00007ffeeb5c7f80 [ 115.455289][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000555ce5d0aac0 [ 115.463623][ T308] FAULT_INJECTION: forcing a failure. [ 115.463623][ T308] name failslab, interval 1, probability 1, space 0, times 909 [ 115.476519][ T134] CPU: 0 PID: 134 Comm: dhcpcd Not tainted syzkaller #0 [ 115.483472][ T134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 115.493534][ T134] Call Trace: [ 115.496840][ T134] __dump_stack+0x21/0x24 [ 115.501180][ T134] dump_stack_lvl+0x1a7/0x208 [ 115.505865][ T134] ? thaw_kernel_threads+0x220/0x220