last executing test programs: 5.124766615s ago: executing program 1 (id=2): newfstatat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) prctl$PR_GET_NAME(0x10, 0x0) setresuid(r0, r0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000040)=0x80000004, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x89f0, &(0x7f0000000080)={'bridge0\x00', &(0x7f0000000000)=@ethtool_ringparam={0x9, 0x0, 0x8a, 0x0, 0x0, 0x2000000, 0xfffffffc, 0x0, 0xb063}}) 5.081085756s ago: executing program 1 (id=5): mkdir(&(0x7f0000000440)='./file1\x00', 0x0) r0 = landlock_create_ruleset(&(0x7f0000000080)={0xc0d8, 0x1, 0x3}, 0x18, 0x0) landlock_restrict_self(r0, 0x0) landlock_restrict_self(r0, 0x0) landlock_restrict_self(r0, 0x0) r1 = landlock_create_ruleset(&(0x7f0000000040)={0x0, 0x3}, 0x10, 0x0) r2 = landlock_create_ruleset(&(0x7f0000000080)={0x2832, 0x0, 0x2}, 0x18, 0x0) landlock_restrict_self(r2, 0x0) landlock_restrict_self(r1, 0x0) landlock_restrict_self(r1, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x4, 0x0, @dev, 0x9}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x3e, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, 0x0, 0x40) write$binfmt_misc(r3, &(0x7f0000000040), 0xfe46) landlock_restrict_self(r1, 0x0) landlock_restrict_self(r1, 0x0) landlock_restrict_self(r1, 0x0) rmdir(&(0x7f0000000140)='./file1\x00') landlock_create_ruleset(&(0x7f0000000080)={0x2832, 0x0, 0x2}, 0x18, 0x0) r4 = syz_clone(0x2280700, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r6, &(0x7f00000bd000), 0x100, 0x0) landlock_create_ruleset(&(0x7f0000000080)={0xc0d8, 0x1, 0x3}, 0x18, 0x0) tgkill(r4, r4, 0x9) 5.056815366s ago: executing program 3 (id=4): mmap$IORING_OFF_SQ_RING(0x0, 0x8000, 0x2, 0x2172, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) getsockopt$nfc_llcp(r0, 0x118, 0x2, 0x0, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000240)={0x1, &(0x7f0000000000)=[{0x6, 0xff, 0x7, 0x7fc00002}]}) prctl$PR_GET_DUMPABLE(0x3) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x204031, 0xffffffffffffffff, 0x1bf61000) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, 0x0) r2 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYRES8=r1], 0x0) syz_usb_disconnect(r2) r3 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110010000004058040350"], 0x0) syz_usb_control_io$hid(r3, 0x0, 0x0) syz_usb_control_io$hid(r3, 0x0, 0x0) syz_usb_connect(0x5, 0x312, &(0x7f00000000c0)=ANY=[], 0x0) syz_usb_connect$midi(0x5, 0xdc, &(0x7f0000000280)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x10, 0x1430, 0x474b, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xca, 0x1, 0x1, 0x5, 0x40, 0x5, "", {{{0x9, 0x4, 0x0, 0x0, 0x6, 0x1, 0x3, 0x20, 0x9, [@ms_header={0x7, 0x24, 0x1, 0x7d8, 0x7}, @midi_out_jack={0xf, 0x24, 0x3, 0x2, 0x9, 0x4, [{0xc0, 0x7f}, {0xe, 0x1}, {0x6, 0x7f}, {0xc0, 0x40}], 0x5}, @midi_out_jack={0x9, 0x24, 0x3, 0x2, 0xc2, 0x1, [{0x0, 0x3}], 0x6}, @midi_out_jack={0xd, 0x24, 0x3, 0x5, 0x7, 0x3, [{0x2, 0x5}, {0x81, 0x2}, {0x7, 0x1}], 0x6}, @ms_header={0x7, 0x24, 0x1, 0x8, 0x7}, @ms_header={0x7, 0x24, 0x1, 0x8, 0x7}, @ms_header={0x7, 0x24, 0x1, 0x6, 0x7}, @ms_header={0x7, 0x24, 0x1, 0x6, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0xa8, 0x90}], [{{0x9, 0x5, 0x3, 0x1, 0x200, 0xe, 0xa1, 0x4, {0x8, 0x25, 0x1, 0x4, "fb157b35"}}}, {{0x9, 0x5, 0x8, 0x2, 0x10, 0x3, 0x1, 0x0, {0xc, 0x25, 0x1, 0x8, "c11799da1e15e89f"}}}, {{0x9, 0x5, 0x9, 0x1, 0x3ff, 0x5, 0xb8, 0xfd, {0x4}}}, {{0x9, 0x5, 0x4, 0x8, 0x8, 0x0, 0x6, 0x6, {0x4}}}, {{0x9, 0x5, 0x5, 0x3, 0x0, 0x8, 0xf5, 0xfc, {0xa, 0x25, 0x1, 0x6, "7bc0604b1212"}}}, {{0x9, 0x5, 0x8, 0xc, 0x10, 0x7f, 0x4, 0x7, {0xe, 0x25, 0x1, 0xa, "f5b4711ac192bba4a7d6"}}}]}}}}}]}}, &(0x7f0000000580)={0xa, &(0x7f0000000380)={0xa, 0x6, 0x110, 0x2, 0x2, 0xc, 0x8, 0x7}, 0x15c, &(0x7f00000003c0)={0x5, 0xf, 0x15c, 0x5, [@ssp_cap={0x24, 0x10, 0xa, 0x6, 0x6, 0x1, 0xf000, 0x6, [0x0, 0xffc000, 0xff3fff, 0x1f80, 0xff0030, 0x3fc0]}, @wireless={0xb, 0x10, 0x1, 0x4, 0x24, 0x4, 0x6, 0x101, 0x6}, @generic={0x101, 0x10, 0x2, "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"}, @wireless={0xb, 0x10, 0x1, 0xc, 0x28, 0x1, 0x9, 0x5}, @ssp_cap={0x1c, 0x10, 0xa, 0x31, 0x4, 0x9, 0xff0f, 0x9, [0xc000, 0x30, 0xc0, 0xc030]}]}, 0x1, [{0x4, &(0x7f0000000540)=@lang_id={0x4, 0x3, 0x436}}]}) syz_usb_control_io(r2, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wg0\x00', 0x0}) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={r4, @loopback, @private=0xa010102}, 0xc) syz_usb_ep_write(r2, 0x81, 0xffffffffffffff6d, &(0x7f0000000100)="019a18370cfb661ba08c228ce6ca19b6a99a071ca34c72c891f8a260fa00000080977dae8d64a30e92cd51117c4a71e26518e804c00058e6c7c0c363027251668bb650d90000000000") 5.053631937s ago: executing program 2 (id=3): mkdir(&(0x7f0000000440)='./file1\x00', 0x0) r0 = landlock_create_ruleset(&(0x7f0000000080)={0xc0d8, 0x1, 0x3}, 0x18, 0x0) landlock_restrict_self(r0, 0x0) landlock_restrict_self(r0, 0x0) landlock_restrict_self(r0, 0x0) r1 = landlock_create_ruleset(&(0x7f0000000040)={0x0, 0x3}, 0x10, 0x0) r2 = landlock_create_ruleset(&(0x7f0000000080)={0x2832, 0x0, 0x2}, 0x18, 0x0) landlock_restrict_self(r2, 0x0) landlock_restrict_self(r1, 0x0) landlock_restrict_self(r1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) landlock_restrict_self(r1, 0x0) landlock_restrict_self(r1, 0x0) landlock_restrict_self(r1, 0x0) r3 = syz_clone(0x2280700, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r5, &(0x7f00000bd000), 0x100, 0x0) r6 = landlock_create_ruleset(&(0x7f0000000080)={0xc0d8, 0x1, 0x3}, 0x18, 0x0) landlock_restrict_self(r6, 0x0) tgkill(r3, r3, 0x9) 4.267970206s ago: executing program 0 (id=6): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200), 0x80, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000040)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x64) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/rfcomm\x00') r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$DCCPDIAG_GETSOCK(r3, &(0x7f0000003d40)={0x0, 0x0, &(0x7f0000003d00)={&(0x7f0000003bc0)={0x54, 0x13, 0x403, 0x70bd2c, 0x25dfdbff, {0x18, 0xda, 0x5, 0x6, {0x4e21, 0x4e22, [0x8ae3, 0x5, 0x2000000, 0x6], [0x2182, 0xfffffff4, 0x3ff, 0x128f], 0x0, [0xffffffff, 0x7f]}, 0x8, 0x200}, [@INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x4}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) faccessat2(r2, &(0x7f00000001c0)='./file0\x00', 0x0, 0x1100) ioctl$KVM_SET_GUEST_DEBUG_x86(0xffffffffffffffff, 0x4048ae9b, &(0x7f0000000080)={0xe0003, 0x0, {[0xffffffffffffffff, 0x1f8, 0x83, 0xffffffffefffff15, 0x3, 0x4, 0x1, 0x4]}}) openat2$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x251c80, 0x71}, 0x18) sendmsg$netlink(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)=ANY=[@ANYRES32], 0x28}], 0x1, 0x0, 0x0, 0x8000}, 0x0) fcntl$dupfd(r0, 0x406, r0) 4.227228057s ago: executing program 0 (id=7): r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f0000000240)='.\x00', 0x60000526) mkdirat(0xffffffffffffff9c, 0x0, 0x1c0) r1 = inotify_init1(0x800) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x10000004) rmdir(&(0x7f0000000180)='./file0\x00') 4.226858207s ago: executing program 0 (id=8): r0 = syz_open_dev$usbfs(&(0x7f0000000240), 0x75, 0x109301) ioctl$USBDEVFS_DISCONNECT_CLAIM(r0, 0x8108551b, &(0x7f0000002600)={0x0, 0x0, "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"}) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000880)=@urb_type_iso={0x0, {0x1, 0x1}, 0x49a, 0x40, 0x0, 0x0, 0x3, 0x60000, 0x1, 0x7fe, 0x8, 0x0, [{0xa, 0x7, 0x3}]}) 4.213474327s ago: executing program 0 (id=9): r0 = socket(0x10, 0x3, 0x9) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) sendfile(r0, r1, 0x0, 0x7fffffffffffffff) landlock_restrict_self(0xffffffffffffffff, 0xe) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dbg\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./dbg\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dbg/failslab/times\x00', 0x1, 0x0) setsockopt$XDP_RX_RING(0xffffffffffffffff, 0x11b, 0x2, 0x0, 0x0) write(r2, &(0x7f0000000140)='100', 0x3) r3 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./dbg/failslab/probability\x00', 0x1, 0x0) write(r4, &(0x7f0000000280)='1', 0x1) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) unshare(0xa000400) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) 4.156945628s ago: executing program 1 (id=10): openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000380), r2) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x10}}], 0xb0}, 0x80) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) sigaltstack(&(0x7f0000000340)={0x0, 0x1, 0xfffffffffffffe63}, 0x0) sigaltstack(&(0x7f00000006c0)={0x0, 0x2}, 0x0) r5 = dup(0xffffffffffffffff) r6 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000040)={0x400, 0x9, 0x0, 0x4}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) r7 = getpgrp(0x0) sched_setaffinity(r7, 0x8, &(0x7f0000000040)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x2, 0x0) r8 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r8, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0x3) openat$uinput(0xffffffffffffff9c, 0x0, 0x2, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) write(r6, &(0x7f0000000000)="1c0000001a00590214f9f407000904101f0000000000000000020000", 0x1c) syz_ublk_setup_queues(r5, r4, &(0x7f0000000180)={0x0, 0xfffffffe, 0x0, 0xfffffffe, 0x2f6}, &(0x7f0000000800)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe704, 0x40040, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5c87, 0x20, 0x3, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1f70, 0x2, 0x40000001, 0x337, 0x0, r3}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4, 0x200, 0x1, 0xfffffffb}}], 0x1, 0x0, 0x0) 4.156511919s ago: executing program 2 (id=11): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x101000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000001c0)={0x205, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000280)={0x0, 0x0, @pic={0x4, 0x7, 0xe1, 0x81, 0x9, 0xd9, 0x40, 0x41, 0xfb, 0x1, 0xc, 0x2, 0x2, 0x41, 0x1, 0xf7}}) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000280), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r3, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x202f) r7 = syz_open_procfs(0x0, &(0x7f0000000180)='cmdline\x00') read$FUSE(r7, 0x0, 0x0) mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x1000, 0x103) write$FUSE_INIT(r3, &(0x7f0000000180)={0x50, 0x0, r4, {0x7, 0x2b, 0x4, 0x60080800, 0x0, 0x4b29, 0x7, 0xa14, 0x0, 0x0, 0x4}}, 0x50) syz_fuse_handle_req(r3, &(0x7f0000004200)="0aca6c6a218f2f849666a6014bd5e9e63945bda64c1239d970f0d349110c18fe029ac3e29dc9ff9ead2ed3cef0fe77ef8348a82d3da186ce2140d53dfeb34dc1c2d1a3de224233032fff8b85c85885c90e9d0c205001db3dfc55d17a7dab1761c1733c465113c056d3bcbaf6a52dbda820a1db5e7d777f6c716e5f60b04cc1c6a362d891cb08fa109c5a00e427f8636059d934f255021cf13d2bc9cff93f049018b8e48f6480d324f08eb83655d3eb5a379ec18c861f596db17bcc23ada65f26a02c4c0c9e3167cc582e93661cdd0dc7581ac1958d9cd08104af251d87d8b5d82150b8cc4ca6d23475f259a8b7d69839cf728a6c478eec56135bdfc6428a318cf2b838d16984d0498d33ac41fe67361bdf5752db6a5ae32979463b60ad6b99527affdcb2b4a0f23b2f140c981b00c99cd25d563ff6c3308b048371eb2e599880a2b67ef9a2282947dbb23a3f1944193a801187f206587a52ee7a33032a842b31fcc0db079c554c97a09e3812aea45702099ab648888d08ae48a187a5acee7b9a2edbc320c64514554e540286053dd2acb9f9ec83435f43193b45b324c8406cdf976bc7607cf9385e99bf5f5205110d0c27abcac49e7ec7deef560f953d2c64bfd014ddcb1b2cbccbe401a312436799235807f4fdf52a9f894656fcbe1e971163e8d743450c49875379522df77d5e8910df837701d135f4589d4d15355e1638eff568a18a0d6217a11acf8fdf0fed0216635215d248aff37d85b62edbc989bc6d4757e6347ec971ae2b1e0d194e6c11dd8f7c108219569e157eceb7c14a288aad98a24de9a81f9ba1dd5271c17adfdf41f3393789c30f9345f6ad4ad1a6bf46640f69f7c038c4fec6652853a3f4fece3c3d15bfdea15f37e961a03de54181724801808a3a9030ba4650ce6fa9e6822c794d7b9da548a2eab977ab0c08b2d985957d5cd70ec677637219c6ca7c7c4d0a7a7ca38c1862583735b46b3addfd1c72cf7f63f11bd85ed59b9ba94db5c2fbd48461ab735b439a992e3a4462545e042e3c863199c006ef3a3be4473b24b782f86a3c1dca9848283bc47f4322273681efa1c8c413dc81a459e4e755846a094971708eb7f428aa67d0c81ce7f33d856e13a342b05eb403af7b4cab191c4ab9d650158808ec74d04f4b765e513b94f10345322e48485d29eb8b1408d7776f98e3625a20220e94789476affdbd19b44bac6bd2fa2b0ba10e93582178a3ef4938dcda25bc6245621b1ced780ca089010e8e51493c1ac7747e949b67fe6e3858e60a1e45a657c080fdc0bcbfcac2ba9d027f02ce30cc7440ce71eac66bb2eb264dcb1306a6054fde6640ca51ec4ccaf500a87f073b58ab286daeefd8d3ec7ee882551f7b6a36ab79a8e10d1d3c234ffaa33e95026025cc39a057efe7823dcb689131b1e83572b4dd1f49097580976c046424618fd6047d46928087d483df952738448d164c9288b15a4982493bf7ebc1976d0942846c8310556732b4cabff937a51e926caa37ae54dea339c2a2a8d73be2ca3a39edcb4ef8bd58a3c4c98c48b9f37a1424b6a54919921d4429611d0dd585d1d357c3c1ad1cf68f36907f8d9c28a14ec2cf2510fe54510111ddd7a67fb8d2f449227da397c32b8dca19971ab9d76e1f6ce0c54c9de1cb1daa1936b62f838170b8b6e7f34168a099619a113c83347ce2c0f6086855385062b6e074b68391e59430236f9ec687a265072f7a40efbef3cfe5bc1cfb364d87a597507811d2bf6af59e20fcf4703caa63285decabcc367ccfb8e27efecb14db8b1167938f457d4117c62f440d807b5482bb223b4b14e9526f9ede33631cdf9fcab53b3fbebc9344ab130d793dad610f2fe41ef388acaebd6cf26aedf7c7c6aaee956cf92c14583bd45b189d43f7b44419df1e0adecc8fbedb357656b7649721f81c2207ebb37e3ae21bdce8c982cbbdec012c7fe587161ff741610fb8ea5883c758527873ca2197b5f1058083c40203cc4dbdf7f4f1388f2309d22a6a1767137703296ad3aeabdbb3529a290da9c6cc5631b2f1ad25c766e3cbd8d9f588bafd17495f572bf1cfe1e8b5bb22130963cca8832f846300bb6dc0baec85b500e1a48fdd14cf0442fe4d441821d7e46fb5e2220c96bfb16ab8ca883a4477bc756dfc6622f320a648cfb57f9de9aef33f9986c6517d1a7eb59348541d6d3494ebe7bc1ed4a86f06411491d176da36de8c8a8d8ea28928bda63fe863277e4325b756421d4d2042428250ed526e538fb930671e9ad517aac494a58aecbc908b512016fe4d8f60b576e230b3206a0c7bd4fef717a8cda0029d13ecc3c8f8686f717adc1440353c236aa71f842839c5ce92c83fbfb57b221271aa6f4029219c3c2ed7a3a53d8ff065ce30d403c95cf69e7963d5bfb63bccb5b28ca125f0d7094072273ce3108093d0ff83ab98393b8e9a87117f4933a8c8ecf353931da3b8dacb20685a65dd865bd6031cd2b0b7e237901c782c6e6ea8742e89dbb01eb925dd6e74c53bd28d3c424cee35eb29823f2138b92516075e00342fa4dbc5b27675a651032c8ffb3da6c5349d0f9b2779778d0cfa1c8d4cc34d4fe95fc435e4768e93d56d2c142f25df1b9afa7d103486842372b36261b96b7b3acc0e78ff20a535ed515ace0cf3300168a7ef42d6bd511c019d0ccd7599ba70cbabc95f34a052fe9d6f97b49dc1cde40d5ebf305797d7d572a61cd38a0cf85f28c5d018648b769327bd9559722d5422754f26c9e5439b42bedf34e31bbc845b99ce315eeeb0383fb3ae021084cedcd843b86831c78441ccc0d2c23de528e53cff785816a3a3d99b4a4684df9546a285203bb615eb480fa8385e90226b27b39a7d50c83babf5ba890da1a8848ba372971347dc34b76370544feb183b9292043f2ef072b69bcff45b1917c073222d50bd585f2173bdae673198b95b67f8387f6d2b2934597c5ce165fd420ddcc01d29d71d532b5d127afc98657845230e363cbb9ecc05b247996ecbfce0e8215ec7dc5e9be115de2e7ebe8fe3e191f455d244ad1ce75c828a2adbbe509589f389936e62dfd1ecdef105162d357cfb22412b64570dcb04fe18bbbe5518985d7316a75a19a16a482105b7fac923e1eefd780d036ccc39e3cc53d2002ccd10004be1694be4110fb062110e1a44ba88acfa282d9c7cdae0cb55f48f7caa3c324d9f52265d21606a20779accdc9f69dd0fc49e4bc2c49891e526561569abe5673533c8a9b6a3004c809d3f7452b02787047d4442df3f4cc5d47e5aa73b7994c113541ea312970f2e741d4fd50a83f5a0293fbd56d619aa4bb3b491606642fcb922b5ccd6bedb442e450609343e18f61abb3a4b2fc69e06a72edc7bcba0da06da3e80f59b737f088d01f0dbcad89003b505fe29bdc8118e3fbcdb90a4f464e0e70d20f093790ae1b9f6f8a904a268cb4bb116404de1bd4c3f9522c36893a902a3a90f52670b7ff2074815329f3fe2c8ccfabe2d812394e6b0e34741abece71b7db0fbf0a80e6c13bc7bb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", 0x2000, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000940)={0x90, 0x0, 0x0, {0x0, 0x400000000000, 0x0, 0x1000000000000000, 0x0, 0xb22f, {0x0, 0x1003, 0x0, 0x0, 0xd, 0x0, 0xfffffffd, 0xfffffffe, 0x0, 0x1000}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r3, 0x0, 0x0, &(0x7f0000008fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000008580)={0x90, 0x0, 0x7fff, {0x4, 0x2, 0x8, 0x0, 0x80000000, 0x0, {0x0, 0xfffffffffffffffd, 0x0, 0x5, 0xdc9e, 0x7, 0x7, 0x1, 0x651, 0x1000, 0xda, r5, r6, 0x4, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x6e, 0x0, 0x5, 0x20, 0x3, 0x2, 0x106c, 0x100, 0x8000000000000001, 0x80000004000080, 0x380000, 0x8, 0x8, 0x4, 0x0, 0x8000], 0x1, 0x3c4210}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 3.884974145s ago: executing program 1 (id=12): r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000000), 0x2, 0x0) mmap(&(0x7f0000dac000/0x3000)=nil, 0x3000, 0x1000001, 0x11, r1, 0xfff41000) 3.719651359s ago: executing program 0 (id=13): capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000140)={0x208004, 0x21fffc, 0xc, 0x0, 0x2, 0xfffffffe}) fchmodat(0xffffffffffffff9c, &(0x7f0000000300)='.\x00', 0xffffff70) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_ublk_setup_io_uring(0x1943, &(0x7f0000000480)={0x0, 0x5fc5, 0x1, 0xffffffff, 0x172}, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0, &(0x7f00000002c0)=0x0) syz_ublk_add_dev(r1, r2, r3, r4, &(0x7f0000000200)={0x2e, 0x12, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup(r6) syz_ublk_setup_queues(r7, r5, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x257, 0x0, r7}, &(0x7f0000000800)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7ffffa, 0x80800, 0x1000000, 0x10000004, 0x0, r1}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xfffffffc, 0x800, 0x2, 0x146, 0x0, r1}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1f70, 0x2, 0x1, 0x2f}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x8000, 0x1, 0xe1}}], 0x1, &(0x7f0000000340)={0x2e, 0x2, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, '\x00', {0xfff9, 0x7, 0x0, 0x0}}, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0x3c, &(0x7f0000000340)={0x1, 0x4}, 0x8) 1.934306692s ago: executing program 3 (id=14): setresgid(0x0, 0x0, 0xee01) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x400, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000000)=0x9, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'ip_vti0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000180)="0b03feff4f11021202004788aa96a13bb1000011000088ca1a00", 0x1fffc, 0x0, &(0x7f0000000140)={0x11, 0x0, r2}, 0x14) r3 = syz_clone(0x22000000, 0x0, 0x0, 0x0, 0x0, 0x0) prlimit64(r3, 0x9, 0x0, 0x0) r4 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="540000001200010000000000000000001d00000000004e2300000000ffffffffff0700000000000000000000000000000000000009000000", @ANYRES32=0x0, @ANYBLOB="010000000300000000000000000000000800030001"], 0x54}}, 0x20004010) syz_usb_connect$uac2(0x5, 0x98, &(0x7f0000000000)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x8, 0x200c, 0x1018, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x86, 0x3, 0x1, 0x80, 0xe0, 0x7, {0x8, 0xb, 0x1, 0x1, 0x1, 0xa}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x20, 0x0, {{0x9, 0x24, 0x1, 0x2, 0x3, 0x26, 0xc5}, [@processing_unit={0x11, 0x24, 0x8, 0x6, 0x1, [0x0, 0x1, 0x0, 0x2, 0xfffffffffffffffe, 0x3]}, @output_terminal={0xc, 0x24, 0x3, 0xfd, 0x400, 0xa8, 0x3, 0x6, 0xfff9, 0xa}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x40, 0x5, 0x4, 0x0, {0x8, 0x25, 0x1, 0x81, 0x9, 0x9, 0x2}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x5, 0x4, 0x10, {0x8, 0x25, 0x1, 0x83, 0x0, 0xa, 0x2}}}}}}}}]}}, 0x0) 1.880151084s ago: executing program 2 (id=15): r0 = syz_clone(0x2280700, 0x0, 0x0, 0x0, 0x0, 0x0) tgkill(r0, r0, 0x9) 447.895419ms ago: executing program 1 (id=16): sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={0x0, 0xf4}}, 0x0) syz_clone(0x80842111, 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0x3ff, &(0x7f0000000500)=0x0) io_submit(r2, 0xf000, &(0x7f0000000300)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000001c0)='m', 0xfffffdfc}]) io_destroy(r2) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_usb_connect(0x2, 0x10b, &(0x7f0000000000)=ANY=[@ANYBLOB="05010900b24b6a10e6040300770100000001090224000b010000000904000302ccd4280009050b02000000040009058a02"], 0x0) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={0x0, 0xf4}}, 0x0) (async) syz_clone(0x80842111, 0x0, 0x0, 0x0, 0x0, 0x0) (async) pipe(&(0x7f0000000040)) (async) io_setup(0x3ff, &(0x7f0000000500)) (async) io_submit(r2, 0xf000, &(0x7f0000000300)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000001c0)='m', 0xfffffdfc}]) (async) io_destroy(r2) (async) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) (async) syz_usb_connect(0x2, 0x10b, &(0x7f0000000000)=ANY=[@ANYBLOB="05010900b24b6a10e6040300770100000001090224000b010000000904000302ccd4280009050b02000000040009058a02"], 0x0) (async) 238.120314ms ago: executing program 32 (id=16): sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={0x0, 0xf4}}, 0x0) syz_clone(0x80842111, 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0x3ff, &(0x7f0000000500)=0x0) io_submit(r2, 0xf000, &(0x7f0000000300)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000001c0)='m', 0xfffffdfc}]) io_destroy(r2) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_usb_connect(0x2, 0x10b, &(0x7f0000000000)=ANY=[@ANYBLOB="05010900b24b6a10e6040300770100000001090224000b010000000904000302ccd4280009050b02000000040009058a02"], 0x0) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={0x0, 0xf4}}, 0x0) (async) syz_clone(0x80842111, 0x0, 0x0, 0x0, 0x0, 0x0) (async) pipe(&(0x7f0000000040)) (async) io_setup(0x3ff, &(0x7f0000000500)) (async) io_submit(r2, 0xf000, &(0x7f0000000300)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000001c0)='m', 0xfffffdfc}]) (async) io_destroy(r2) (async) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) (async) syz_usb_connect(0x2, 0x10b, &(0x7f0000000000)=ANY=[@ANYBLOB="05010900b24b6a10e6040300770100000001090224000b010000000904000302ccd4280009050b02000000040009058a02"], 0x0) (async) 0s ago: executing program 0 (id=18): mkdir(&(0x7f0000000440)='./file1\x00', 0x0) r0 = landlock_create_ruleset(&(0x7f0000000080)={0xc0d8, 0x1, 0x3}, 0x18, 0x0) landlock_restrict_self(r0, 0x0) landlock_restrict_self(r0, 0x0) landlock_restrict_self(r0, 0x0) r1 = landlock_create_ruleset(&(0x7f0000000040)={0x0, 0x3}, 0x10, 0x0) r2 = landlock_create_ruleset(&(0x7f0000000080)={0x2832, 0x0, 0x2}, 0x18, 0x0) landlock_restrict_self(r2, 0x0) landlock_restrict_self(r1, 0x0) landlock_restrict_self(r1, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x4, 0x0, @dev, 0x9}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x3e, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, 0x0, 0x40) write$binfmt_misc(r3, &(0x7f0000000040), 0xfe46) landlock_restrict_self(r1, 0x0) landlock_restrict_self(r1, 0x0) landlock_restrict_self(r1, 0x0) rmdir(&(0x7f0000000140)='./file1\x00') landlock_create_ruleset(&(0x7f0000000080)={0x2832, 0x0, 0x2}, 0x18, 0x0) r4 = syz_clone(0x2280700, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r6, &(0x7f00000bd000), 0x100, 0x0) landlock_restrict_self(0xffffffffffffffff, 0x0) tgkill(r4, r4, 0x9) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.91' (ED25519) to the list of known hosts. [ 21.887818][ T36] audit: type=1400 audit(1785286475.260:64): avc: denied { mounton } for pid=286 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 21.891116][ T286] cgroup: Unknown subsys name 'net' [ 21.910466][ T36] audit: type=1400 audit(1785286475.260:65): avc: denied { mount } for pid=286 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.937788][ T36] audit: type=1400 audit(1785286475.290:66): avc: denied { unmount } for pid=286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.938243][ T286] cgroup: Unknown subsys name 'devices' [ 22.065167][ T286] cgroup: Unknown subsys name 'hugetlb' [ 22.070800][ T286] cgroup: Unknown subsys name 'rlimit' [ 22.185396][ T36] audit: type=1400 audit(1785286475.560:67): avc: denied { setattr } for pid=286 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 22.208571][ T36] audit: type=1400 audit(1785286475.560:68): avc: denied { mounton } for pid=286 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 22.233283][ T36] audit: type=1400 audit(1785286475.560:69): avc: denied { mount } for pid=286 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 22.263060][ T288] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 22.271822][ T36] audit: type=1400 audit(1785286475.640:70): avc: denied { relabelto } for pid=288 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.297315][ T36] audit: type=1400 audit(1785286475.640:71): avc: denied { write } for pid=288 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.330566][ T36] audit: type=1400 audit(1785286475.700:72): avc: denied { read } for pid=286 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.356146][ T36] audit: type=1400 audit(1785286475.700:73): avc: denied { open } for pid=286 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.357026][ T286] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 23.614687][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.621782][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.628973][ T293] bridge_slave_0: entered allmulticast mode [ 23.635291][ T293] bridge_slave_0: entered promiscuous mode [ 23.641816][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.648957][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.656057][ T293] bridge_slave_1: entered allmulticast mode [ 23.662206][ T293] bridge_slave_1: entered promiscuous mode [ 23.704988][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.712142][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.719439][ T294] bridge_slave_0: entered allmulticast mode [ 23.725719][ T294] bridge_slave_0: entered promiscuous mode [ 23.734994][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.742048][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.749164][ T294] bridge_slave_1: entered allmulticast mode [ 23.755514][ T294] bridge_slave_1: entered promiscuous mode [ 23.779356][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.786452][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.793537][ T295] bridge_slave_0: entered allmulticast mode [ 23.799748][ T295] bridge_slave_0: entered promiscuous mode [ 23.813784][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.820833][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.827981][ T295] bridge_slave_1: entered allmulticast mode [ 23.834321][ T295] bridge_slave_1: entered promiscuous mode [ 23.883818][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.890876][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.898165][ T296] bridge_slave_0: entered allmulticast mode [ 23.904438][ T296] bridge_slave_0: entered promiscuous mode [ 23.910789][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.917881][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.925002][ T296] bridge_slave_1: entered allmulticast mode [ 23.931168][ T296] bridge_slave_1: entered promiscuous mode [ 24.007041][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.014139][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.021467][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.028532][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.042671][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.049767][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.057049][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.064090][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.105654][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.112718][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.120041][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.127093][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.152153][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.159244][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.166550][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.173602][ T296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.186196][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.193558][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.200887][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.208376][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.215643][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.223436][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.230606][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.238002][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.254768][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.261815][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.269493][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.276567][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.284116][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.291139][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.308607][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.315672][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.345571][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.352630][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.382046][ T293] veth0_vlan: entered promiscuous mode [ 24.391817][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.398911][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.406553][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.413615][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.424268][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.431313][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.442460][ T294] veth0_vlan: entered promiscuous mode [ 24.457909][ T294] veth1_macvtap: entered promiscuous mode [ 24.471593][ T293] veth1_macvtap: entered promiscuous mode [ 24.506621][ T296] veth0_vlan: entered promiscuous mode [ 24.533545][ T294] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 24.546878][ T295] veth0_vlan: entered promiscuous mode [ 24.557565][ T296] veth1_macvtap: entered promiscuous mode [ 24.571996][ T295] veth1_macvtap: entered promiscuous mode [ 25.542808][ T341] FAULT_INJECTION: forcing a failure. [ 25.542808][ T341] name failslab, interval 1, probability 1, space 0, times 100 [ 25.555910][ T341] CPU: 1 UID: 0 PID: 341 Comm: syz.0.9 Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 25.555942][ T341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 25.555963][ T341] Call Trace: [ 25.555971][ T341] [ 25.555987][ T341] __dump_stack+0x21/0x30 [ 25.556025][ T341] dump_stack_lvl+0x140/0x1c0 [ 25.556054][ T341] ? __cfi_dump_stack_lvl+0x10/0x10 [ 25.556085][ T341] dump_stack+0x19/0x20 [ 25.556112][ T341] should_fail_ex+0x3c2/0x510 [ 25.556136][ T341] should_failslab+0xac/0x100 [ 25.556161][ T341] __kmalloc_cache_noprof+0x41/0x470 [ 25.556184][ T341] ? alloc_fdtable+0xd2/0x4f0 [ 25.556207][ T341] ? _raw_spin_lock+0x92/0x120 [ 25.556231][ T341] alloc_fdtable+0xd2/0x4f0 [ 25.556254][ T341] dup_fd+0x6af/0x9c0 [ 25.556275][ T341] ? __cfi_do_futex+0x10/0x10 [ 25.556305][ T341] ksys_unshare+0x46a/0x8f0 [ 25.556335][ T341] ? __cfi_ksys_unshare+0x10/0x10 [ 25.556363][ T341] ? __kasan_check_write+0x18/0x20 [ 25.556385][ T341] __x64_sys_unshare+0x3c/0x50 [ 25.556413][ T341] x64_sys_call+0x2998/0x2ee0 [ 25.556432][ T341] do_syscall_64+0x57/0xf0 [ 25.556454][ T341] ? clear_bhb_loop+0x50/0xa0 [ 25.556482][ T341] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 25.556509][ T341] RIP: 0033:0x7f23c759de99 [ 25.556526][ T341] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 25.556542][ T341] RSP: 002b:00007f23c844c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 25.556571][ T341] RAX: ffffffffffffffda RBX: 00007f23c7826090 RCX: 00007f23c759de99 [ 25.556586][ T341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000a000400 [ 25.556599][ T341] RBP: 00007f23c7633eaf R08: 0000000000000000 R09: 0000000000000000 [ 25.556612][ T341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 25.556625][ T341] R13: 00007f23c7826128 R14: 00007f23c7826090 R15: 00007ffc0a8dbeb8 [ 25.556644][ T341] [ 25.557019][ T342] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 25.563186][ T316] FAULT_INJECTION: forcing a failure. [ 25.563186][ T316] name failslab, interval 1, probability 1, space 0, times 99 [ 25.570738][ T13] FAULT_INJECTION: forcing a failure. [ 25.570738][ T13] name failslab, interval 1, probability 1, space 0, times 99 [ 25.586555][ T316] CPU: 0 UID: 0 PID: 316 Comm: kworker/0:2 Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 25.586627][ T316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 25.586661][ T316] Workqueue: mld mld_ifc_work [ 25.586705][ T316] Call Trace: [ 25.586721][ T316] [ 25.586740][ T316] __dump_stack+0x21/0x30 [ 25.586811][ T316] dump_stack_lvl+0x140/0x1c0 [ 25.586875][ T316] ? __cfi_dump_stack_lvl+0x10/0x10 [ 25.586934][ T316] ? ref_tracker_alloc+0x356/0x5b0 [ 25.586989][ T316] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 25.587062][ T316] ? dst_alloc+0x163/0x240 [ 25.587119][ T316] dump_stack+0x19/0x20 [ 25.587179][ T316] should_fail_ex+0x3c2/0x510 [ 25.587235][ T316] should_failslab+0xac/0x100 [ 25.587294][ T316] __kmalloc_cache_noprof+0x41/0x470 [ 25.587350][ T316] ? dst_cow_metrics_generic+0x65/0x2a0 [ 25.587405][ T316] ? dst_init+0x329/0x430 [ 25.587489][ T316] dst_cow_metrics_generic+0x65/0x2a0 [ 25.587566][ T316] icmp6_dst_alloc+0x313/0x4f0 [ 25.587658][ T316] mld_sendpack+0x5ac/0xd10 [ 25.587728][ T316] ? add_grec+0x1400/0x1400 [ 25.587778][ T316] ? add_grec+0xfa8/0x1400 [ 25.587836][ T316] ? __asan_memcpy+0x5a/0x80 [ 25.587888][ T316] ? __cfi_mutex_lock+0x10/0x10 [ 25.587961][ T316] ? __schedule+0x149e/0x20b0 [ 25.588014][ T316] mld_ifc_work+0x7cc/0xc40 [ 25.588070][ T316] process_scheduled_works+0x7f7/0x1060 [ 25.588156][ T316] worker_thread+0xc99/0x13f0 [ 25.588202][ T316] ? __cfi_set_cpus_allowed_ptr+0x10/0x10 [ 25.588263][ T316] ? __kasan_check_read+0x15/0x20 [ 25.588316][ T316] kthread+0x2c7/0x360 [ 25.588383][ T316] ? __cfi_worker_thread+0x10/0x10 [ 25.588435][ T316] ? __cfi_kthread+0x10/0x10 [ 25.588505][ T316] ret_from_fork+0x67/0xa0 [ 25.588592][ T316] ? __cfi_kthread+0x10/0x10 [ 25.588650][ T316] ret_from_fork_asm+0x1a/0x30 [ 25.588698][ T316] [ 25.597008][ T99] FAULT_INJECTION: forcing a failure. [ 25.597008][ T99] name failslab, interval 1, probability 1, space 0, times 95 [ 25.603915][ T342] FAULT_INJECTION: forcing a failure. [ 25.603915][ T342] name failslab, interval 1, probability 1, space 0, times 95 [ 25.625675][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 25.625766][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 25.625798][ T99] Call Trace: [ 25.625810][ T99] [ 25.625831][ T99] __dump_stack+0x21/0x30 [ 25.625920][ T99] dump_stack_lvl+0x140/0x1c0 [ 25.625986][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 25.626065][ T99] ? should_fail_ex+0x201/0x510 [ 25.626134][ T99] dump_stack+0x19/0x20 [ 25.626198][ T99] should_fail_ex+0x3c2/0x510 [ 25.626267][ T99] should_failslab+0xac/0x100 [ 25.626332][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 25.626393][ T99] ? avc_has_perm_noaudit+0x26b/0x360 [ 25.626456][ T99] ? __alloc_skb+0x10c/0x360 [ 25.626532][ T99] ? __asan_memcpy+0x5a/0x80 [ 25.626577][ T99] __alloc_skb+0x10c/0x360 [ 25.626661][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 25.626742][ T99] ? __cfi_avc_has_perm+0x10/0x10 [ 25.626804][ T99] ? __kasan_check_write+0x18/0x20 [ 25.626863][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 25.626922][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 25.626961][ T99] ? __kasan_check_write+0x18/0x20 [ 25.627024][ T99] ? _raw_spin_lock+0x92/0x120 [ 25.627079][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 25.627159][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 25.627189][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 25.627226][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 25.627329][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 25.627391][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 25.627457][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 25.627534][ T99] __sys_sendto+0x68d/0x700 [ 25.627610][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 25.627686][ T99] ? __cfi___sys_connect+0x10/0x10 [ 25.627772][ T99] __x64_sys_sendto+0xe9/0x100 [ 25.627841][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 25.627889][ T99] do_syscall_64+0x57/0xf0 [ 25.627944][ T99] ? clear_bhb_loop+0x50/0xa0 [ 25.628014][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 25.628080][ T99] RIP: 0033:0x7f0ed0c80407 [ 25.628119][ T99] 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 [ 25.628159][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 25.628201][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 25.628240][ T99] RDX: 000000000000004d RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 25.628270][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 25.628299][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 25.628337][ T99] R13: 00007fffb4b0bd40 R14: 0000000000000032 R15: 00007fffb4b0bd40 [ 25.628377][ T99] [ 25.639165][ T99] FAULT_INJECTION: forcing a failure. [ 25.639165][ T99] name failslab, interval 1, probability 1, space 0, times 94 [ 25.641512][ T110] FAULT_INJECTION: forcing a failure. [ 25.641512][ T110] name failslab, interval 1, probability 1, space 0, times 94 [ 25.656937][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 25.657002][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 25.657029][ T99] Call Trace: [ 25.657047][ T99] [ 25.657065][ T99] __dump_stack+0x21/0x30 [ 25.657139][ T99] dump_stack_lvl+0x140/0x1c0 [ 25.657202][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 25.657271][ T99] ? should_fail_ex+0x201/0x510 [ 25.657324][ T99] dump_stack+0x19/0x20 [ 25.657357][ T99] should_fail_ex+0x3c2/0x510 [ 25.657422][ T99] should_failslab+0xac/0x100 [ 25.657496][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 25.657555][ T99] ? avc_has_perm_noaudit+0x26b/0x360 [ 25.657612][ T99] ? __alloc_skb+0x10c/0x360 [ 25.657677][ T99] ? __asan_memcpy+0x5a/0x80 [ 25.657726][ T99] __alloc_skb+0x10c/0x360 [ 25.657781][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 25.657853][ T99] ? __cfi_avc_has_perm+0x10/0x10 [ 25.657910][ T99] ? __kasan_check_write+0x18/0x20 [ 25.657959][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 25.658020][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 25.658068][ T99] ? __kasan_check_write+0x18/0x20 [ 25.658136][ T99] ? _raw_spin_lock+0x92/0x120 [ 25.658212][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 25.658269][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 25.658343][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 25.658411][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 25.658502][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 25.658602][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 25.658684][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 25.658758][ T99] __sys_sendto+0x68d/0x700 [ 25.658853][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 25.658934][ T99] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 25.659011][ T99] __x64_sys_sendto+0xe9/0x100 [ 25.659087][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 25.659140][ T99] do_syscall_64+0x57/0xf0 [ 25.659209][ T99] ? clear_bhb_loop+0x50/0xa0 [ 25.659282][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 25.659354][ T99] RIP: 0033:0x7f0ed0c80407 [ 25.659404][ T99] 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 [ 25.659446][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 25.659525][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 25.659567][ T99] RDX: 0000000000000052 RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 25.659607][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 25.659647][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 25.659680][ T99] R13: 00007fffb4b0bd40 R14: 0000000000000037 R15: 00007fffb4b0bd40 [ 25.659732][ T99] [ 25.665393][ T99] FAULT_INJECTION: forcing a failure. [ 25.665393][ T99] name failslab, interval 1, probability 1, space 0, times 93 [ 25.693393][ T342] CPU: 1 UID: 0 PID: 342 Comm: syz.2.11 Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 25.693483][ T342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 25.693522][ T342] Call Trace: [ 25.693542][ T342] [ 25.693576][ T342] __dump_stack+0x21/0x30 [ 25.693674][ T342] dump_stack_lvl+0x140/0x1c0 [ 25.693754][ T342] ? __cfi_dump_stack_lvl+0x10/0x10 [ 25.693822][ T342] ? _raw_spin_lock+0x92/0x120 [ 25.693903][ T342] dump_stack+0x19/0x20 [ 25.693982][ T342] should_fail_ex+0x3c2/0x510 [ 25.694047][ T342] should_failslab+0xac/0x100 [ 25.694125][ T342] __kmalloc_cache_noprof+0x41/0x470 [ 25.694201][ T342] ? kvm_create_vm_debugfs+0x362/0xb50 [ 25.694326][ T342] kvm_create_vm_debugfs+0x362/0xb50 [ 25.694413][ T342] ? kvm_enable_virtualization+0x150/0x150 [ 25.694490][ T342] ? __kasan_check_write+0x18/0x20 [ 25.694548][ T342] ? kvm_coalesced_mmio_init+0x4f/0x190 [ 25.694661][ T342] ? kvm_dev_ioctl+0xb1f/0x14c0 [ 25.694752][ T342] kvm_dev_ioctl+0xb57/0x14c0 [ 25.694831][ T342] ? __cfi_kvm_dev_ioctl+0x10/0x10 [ 25.694919][ T342] ? bpf_lsm_file_ioctl+0xd/0x20 [ 25.694991][ T342] ? security_file_ioctl+0x3e/0x110 [ 25.695067][ T342] ? __cfi_kvm_dev_ioctl+0x10/0x10 [ 25.695151][ T342] __se_sys_ioctl+0x132/0x1b0 [ 25.695222][ T342] __x64_sys_ioctl+0x7f/0xa0 [ 25.695299][ T342] x64_sys_call+0x1878/0x2ee0 [ 25.695351][ T342] do_syscall_64+0x57/0xf0 [ 25.695419][ T342] ? clear_bhb_loop+0x50/0xa0 [ 25.695492][ T342] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 25.695558][ T342] RIP: 0033:0x7f852699de99 [ 25.695618][ T342] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 25.695677][ T342] RSP: 002b:00007f8527783028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 25.695746][ T342] RAX: ffffffffffffffda RBX: 00007f8526c25fa0 RCX: 00007f852699de99 [ 25.695792][ T342] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003 [ 25.695816][ T342] RBP: 00007f8526a33eaf R08: 0000000000000000 R09: 0000000000000000 [ 25.695847][ T342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 25.695883][ T342] R13: 00007f8526c26038 R14: 00007f8526c25fa0 R15: 00007ffff9983f08 [ 25.695923][ T342] [ 25.704032][ T110] CPU: 1 UID: 0 PID: 110 Comm: udevd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 25.704088][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 25.704144][ T110] Call Trace: [ 25.704168][ T110] [ 25.704185][ T110] __dump_stack+0x21/0x30 [ 25.704297][ T110] dump_stack_lvl+0x140/0x1c0 [ 25.704365][ T110] ? __cfi_dump_stack_lvl+0x10/0x10 [ 25.704429][ T110] dump_stack+0x19/0x20 [ 25.704488][ T110] should_fail_ex+0x3c2/0x510 [ 25.704545][ T110] should_failslab+0xac/0x100 [ 25.704609][ T110] kmem_cache_alloc_lru_noprof+0x44/0x410 [ 25.704663][ T110] ? shmem_alloc_inode+0x3b/0xd0 [ 25.704750][ T110] ? __cfi_shmem_alloc_inode+0x10/0x10 [ 25.704802][ T110] shmem_alloc_inode+0x3b/0xd0 [ 25.704868][ T110] ? __cfi_shmem_alloc_inode+0x10/0x10 [ 25.704926][ T110] alloc_inode+0x7a/0x270 [ 25.704989][ T110] ? _raw_spin_lock+0x92/0x120 [ 25.705033][ T110] new_inode+0x25/0x1e0 [ 25.705098][ T110] shmem_get_inode+0x352/0xc10 [ 25.705166][ T110] shmem_mknod+0x63/0x200 [ 25.705234][ T110] shmem_create+0x38/0x50 [ 25.705313][ T110] ? __cfi_shmem_create+0x10/0x10 [ 25.705386][ T110] path_openat+0x150b/0x35a0 [ 25.705459][ T110] ? do_filp_open+0x440/0x440 [ 25.705551][ T110] do_filp_open+0x1f2/0x440 [ 25.705635][ T110] ? __cfi_do_filp_open+0x10/0x10 [ 25.705698][ T110] ? alloc_fd+0x4c1/0x570 [ 25.705758][ T110] do_sys_openat2+0x134/0x1d0 [ 25.705824][ T110] ? do_sys_open+0x100/0x100 [ 25.705893][ T110] __x64_sys_openat+0x13a/0x170 [ 25.705959][ T110] x64_sys_call+0xe69/0x2ee0 [ 25.706001][ T110] do_syscall_64+0x57/0xf0 [ 25.706048][ T110] ? clear_bhb_loop+0x50/0xa0 [ 25.706103][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 25.706169][ T110] RIP: 0033:0x7fb66b4a7407 [ 25.706228][ T110] 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 [ 25.706265][ T110] RSP: 002b:00007ffd50ce7a70 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 25.706320][ T110] RAX: ffffffffffffffda RBX: 00007fb66b41d880 RCX: 00007fb66b4a7407 [ 25.706356][ T110] RDX: 0000000000080141 RSI: 000056294a42902e RDI: ffffffffffffff9c [ 25.706391][ T110] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 25.706419][ T110] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 25.706447][ T110] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 25.706484][ T110] [ 25.706673][ T110] udevd[110]: could not touch /run/udev/queue: No space left on device [ 25.712468][ T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 25.712515][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 25.712560][ T13] Workqueue: ipv6_addrconf addrconf_dad_work [ 25.712625][ T13] Call Trace: [ 25.712653][ T13] [ 25.712682][ T13] __dump_stack+0x21/0x30 [ 25.712746][ T13] dump_stack_lvl+0x140/0x1c0 [ 25.712817][ T13] ? __cfi_dump_stack_lvl+0x10/0x10 [ 25.712881][ T13] ? __asan_memset+0x39/0x50 [ 25.712926][ T13] dump_stack+0x19/0x20 [ 25.712976][ T13] should_fail_ex+0x3c2/0x510 [ 25.713028][ T13] should_failslab+0xac/0x100 [ 25.713096][ T13] kmem_cache_alloc_node_noprof+0x45/0x420 [ 25.713148][ T13] ? __alloc_skb+0x10c/0x360 [ 25.713204][ T13] ? __kasan_check_write+0x18/0x20 [ 25.713254][ T13] ? _raw_write_lock_bh+0x96/0xf0 [ 25.713303][ T13] __alloc_skb+0x10c/0x360 [ 25.713366][ T13] __ipv6_ifa_notify+0x205/0xee0 [ 25.713418][ T13] ? snmp6_fill_stats+0x9b0/0x9b0 [ 25.713463][ T13] ? timer_delete+0x101/0x3e0 [ 25.713522][ T13] ? __kasan_check_write+0x18/0x20 [ 25.713566][ T13] ? work_grab_pending+0x301/0x830 [ 25.713623][ T13] ? __kasan_check_write+0x18/0x20 [ 25.713667][ T13] ? mutex_unlock+0x90/0x240 [ 25.713736][ T13] ? mod_delayed_work_on+0x140/0x140 [ 25.713801][ T13] ? fib6_flush_trees+0x148/0x1a0 [ 25.713864][ T13] ? __kasan_check_write+0x18/0x20 [ 25.713977][ T13] ? __cancel_work+0x175/0x1f0 [ 25.714055][ T13] addrconf_dad_completed+0x198/0xef0 [ 25.714124][ T13] ? addrconf_dad_stop+0x460/0x460 [ 25.714180][ T13] addrconf_dad_work+0xc7f/0x1550 [ 25.714237][ T13] ? __cfi_addrconf_dad_work+0x10/0x10 [ 25.714286][ T13] ? pwq_dec_nr_in_flight+0x943/0xba0 [ 25.714338][ T13] ? kick_pool+0xb9/0x540 [ 25.714414][ T13] process_scheduled_works+0x7f7/0x1060 [ 25.714490][ T13] worker_thread+0xc99/0x13f0 [ 25.714549][ T13] ? __cfi_set_cpus_allowed_ptr+0x10/0x10 [ 25.714610][ T13] ? __kasan_check_read+0x15/0x20 [ 25.714667][ T13] kthread+0x2c7/0x360 [ 25.714728][ T13] ? __cfi_worker_thread+0x10/0x10 [ 25.714786][ T13] ? __cfi_kthread+0x10/0x10 [ 25.714849][ T13] ret_from_fork+0x67/0xa0 [ 25.714919][ T13] ? __cfi_kthread+0x10/0x10 [ 25.714985][ T13] ret_from_fork_asm+0x1a/0x30 [ 25.715035][ T13] [ 25.757932][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 25.758000][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 25.758029][ T99] Call Trace: [ 25.758047][ T99] [ 25.758066][ T99] __dump_stack+0x21/0x30 [ 25.758148][ T99] dump_stack_lvl+0x140/0x1c0 [ 25.758223][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 25.758324][ T99] dump_stack+0x19/0x20 [ 25.758398][ T99] should_fail_ex+0x3c2/0x510 [ 25.758461][ T99] should_failslab+0xac/0x100 [ 25.758555][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 25.758651][ T99] ? __alloc_skb+0x10c/0x360 [ 25.758725][ T99] __alloc_skb+0x10c/0x360 [ 25.758783][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 25.758862][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 25.758934][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50 [ 25.759035][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 25.759098][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 25.759158][ T99] ? __kasan_check_write+0x18/0x20 [ 25.759211][ T99] ? _raw_spin_lock+0x92/0x120 [ 25.759273][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 25.759345][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 25.759421][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 25.759503][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 25.759593][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 25.759656][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 25.759735][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 25.759827][ T99] __sys_sendto+0x68d/0x700 [ 25.759953][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 25.760040][ T99] ? sched_clock_cpu+0x75/0x400 [ 25.760117][ T99] ? __kasan_check_write+0x18/0x20 [ 25.760159][ T99] __x64_sys_sendto+0xe9/0x100 [ 25.760240][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 25.760287][ T99] do_syscall_64+0x57/0xf0 [ 25.760338][ T99] ? clear_bhb_loop+0x50/0xa0 [ 25.760403][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 25.760456][ T99] RIP: 0033:0x7f0ed0c80407 [ 25.760501][ T99] 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 [ 25.760540][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 25.760596][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 25.760633][ T99] RDX: 000000000000004e RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 25.760672][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 25.760706][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 25.760734][ T99] R13: 00007fffb4b0bd40 R14: 0000000000000033 R15: 00007fffb4b0bd40 [ 25.760776][ T99] [ 25.763434][ T294] FAULT_INJECTION: forcing a failure. [ 25.763434][ T294] name failslab, interval 1, probability 1, space 0, times 91 [ 25.773136][ T13] FAULT_INJECTION: forcing a failure. [ 25.773136][ T13] name failslab, interval 1, probability 1, space 0, times 90 [ 25.807876][ T294] CPU: 0 UID: 0 PID: 294 Comm: syz-executor Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 25.807959][ T294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 25.807991][ T294] Call Trace: [ 25.808010][ T294] [ 25.808032][ T294] __dump_stack+0x21/0x30 [ 25.808123][ T294] dump_stack_lvl+0x140/0x1c0 [ 25.808202][ T294] ? __cfi_dump_stack_lvl+0x10/0x10 [ 25.808289][ T294] dump_stack+0x19/0x20 [ 25.808362][ T294] should_fail_ex+0x3c2/0x510 [ 25.808426][ T294] should_failslab+0xac/0x100 [ 25.808498][ T294] kmem_cache_alloc_noprof+0x42/0x410 [ 25.808559][ T294] ? getname_flags+0xcc/0x6b0 [ 25.808621][ T294] ? dput+0xd5/0x520 [ 25.808696][ T294] getname_flags+0xcc/0x6b0 [ 25.808759][ T294] getname+0x1b/0x30 [ 25.808851][ T294] do_sys_openat2+0xda/0x1d0 [ 25.808934][ T294] ? __cfi_path_umount+0x10/0x10 [ 25.809025][ T294] ? do_sys_open+0x100/0x100 [ 25.809108][ T294] __x64_sys_openat+0x13a/0x170 [ 25.809191][ T294] x64_sys_call+0xe69/0x2ee0 [ 25.809249][ T294] do_syscall_64+0x57/0xf0 [ 25.809305][ T294] ? clear_bhb_loop+0x50/0xa0 [ 25.809371][ T294] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 25.809398][ T294] RIP: 0033:0x7ff7fed9d1bc [ 25.809415][ T294] Code: 4c 89 54 24 18 41 89 f2 41 83 e2 40 75 40 89 f0 f7 d0 a9 00 00 41 00 74 35 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 44 48 8b 54 24 18 64 48 2b 14 25 28 00 00 00 [ 25.809433][ T294] RSP: 002b:00007ffdba8149b0 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 25.809455][ T294] RAX: ffffffffffffffda RBX: 00007ff7fee3330a RCX: 00007ff7fed9d1bc [ 25.809470][ T294] RDX: 0000000000090800 RSI: 00007ffdba815b60 RDI: 00000000ffffff9c [ 25.809485][ T294] RBP: 00007ffdba815b4c R08: 0000000000000000 R09: 0000000000000000 [ 25.809498][ T294] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdba815b60 [ 25.809512][ T294] R13: 00007ff7fee3330a R14: 000000000000647c R15: 00007ffdba815ba0 [ 25.809529][ T294] [ 25.827236][ T99] FAULT_INJECTION: forcing a failure. [ 25.827236][ T99] name failslab, interval 1, probability 1, space 0, times 82 [ 25.841881][ T13] CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 25.841980][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 25.842012][ T13] Workqueue: ipv6_addrconf addrconf_dad_work [ 25.842081][ T13] Call Trace: [ 25.842099][ T13] [ 25.842119][ T13] __dump_stack+0x21/0x30 [ 25.842200][ T13] dump_stack_lvl+0x140/0x1c0 [ 25.842273][ T13] ? __cfi_dump_stack_lvl+0x10/0x10 [ 25.842360][ T13] ? kasan_save_track+0x4f/0x80 [ 25.842422][ T13] dump_stack+0x19/0x20 [ 25.842491][ T13] should_fail_ex+0x3c2/0x510 [ 25.842561][ T13] ? __cfi_ip6_dst_gc+0x10/0x10 [ 25.842623][ T13] should_failslab+0xac/0x100 [ 25.842681][ T13] kmem_cache_alloc_noprof+0x42/0x410 [ 25.842729][ T13] ? dst_alloc+0x13c/0x240 [ 25.842784][ T13] ? __cfi_ip6_dst_gc+0x10/0x10 [ 25.842854][ T13] dst_alloc+0x13c/0x240 [ 25.842923][ T13] icmp6_dst_alloc+0xef/0x4f0 [ 25.842997][ T13] ndisc_send_skb+0x2a6/0xca0 [ 25.843046][ T13] ? should_fail_ex+0x201/0x510 [ 25.843106][ T13] ? __cfi_ndisc_send_skb+0x10/0x10 [ 25.843154][ T13] ? kmem_cache_alloc_node_noprof+0x1ed/0x420 [ 25.843209][ T13] ? kmalloc_reserve+0xcf/0x4f0 [ 25.843275][ T13] ? __asan_memcpy+0x5a/0x80 [ 25.843330][ T13] ? __ndisc_fill_addr_option+0xe2/0x140 [ 25.843380][ T13] ndisc_send_rs+0x675/0x880 [ 25.843428][ T13] addrconf_dad_completed+0x973/0xef0 [ 25.843484][ T13] ? addrconf_dad_stop+0x460/0x460 [ 25.843541][ T13] addrconf_dad_work+0xc7f/0x1550 [ 25.843605][ T13] ? __cfi_addrconf_dad_work+0x10/0x10 [ 25.843653][ T13] ? pwq_dec_nr_in_flight+0x943/0xba0 [ 25.843698][ T13] ? kick_pool+0xb9/0x540 [ 25.843775][ T13] process_scheduled_works+0x7f7/0x1060 [ 25.843829][ T13] worker_thread+0xc99/0x13f0 [ 25.843879][ T13] ? __cfi_set_cpus_allowed_ptr+0x10/0x10 [ 25.843935][ T13] ? __kasan_check_read+0x15/0x20 [ 25.843984][ T13] kthread+0x2c7/0x360 [ 25.844044][ T13] ? __cfi_worker_thread+0x10/0x10 [ 25.844094][ T13] ? __cfi_kthread+0x10/0x10 [ 25.844156][ T13] ret_from_fork+0x67/0xa0 [ 25.844241][ T13] ? __cfi_kthread+0x10/0x10 [ 25.844304][ T13] ret_from_fork_asm+0x1a/0x30 [ 25.844353][ T13] [ 25.845763][ T13] FAULT_INJECTION: forcing a failure. [ 25.845763][ T13] name failslab, interval 1, probability 1, space 0, times 81 [ 25.865958][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 25.866051][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 25.866089][ T99] Call Trace: [ 25.866103][ T99] [ 25.866124][ T99] __dump_stack+0x21/0x30 [ 25.866223][ T99] dump_stack_lvl+0x140/0x1c0 [ 25.866308][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 25.866392][ T99] ? should_fail_ex+0x201/0x510 [ 25.866454][ T99] dump_stack+0x19/0x20 [ 25.866527][ T99] should_fail_ex+0x3c2/0x510 [ 25.866588][ T99] should_failslab+0xac/0x100 [ 25.866660][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 25.866720][ T99] ? avc_has_perm_noaudit+0x26b/0x360 [ 25.866792][ T99] ? __alloc_skb+0x10c/0x360 [ 25.866889][ T99] ? __asan_memcpy+0x5a/0x80 [ 25.866941][ T99] __alloc_skb+0x10c/0x360 [ 25.867002][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 25.867063][ T99] ? __cfi_avc_has_perm+0x10/0x10 [ 25.867115][ T99] ? __kasan_check_write+0x18/0x20 [ 25.867168][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 25.867220][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 25.867271][ T99] ? __kasan_check_write+0x18/0x20 [ 25.867340][ T99] ? _raw_spin_lock+0x92/0x120 [ 25.867423][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 25.867473][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 25.867549][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 25.867616][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 25.867692][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 25.867748][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 25.867823][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 25.867898][ T99] __sys_sendto+0x68d/0x700 [ 25.867971][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 25.868045][ T99] ? __cfi___sys_connect+0x10/0x10 [ 25.868120][ T99] __x64_sys_sendto+0xe9/0x100 [ 25.868192][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 25.868238][ T99] do_syscall_64+0x57/0xf0 [ 25.868295][ T99] ? clear_bhb_loop+0x50/0xa0 [ 25.868361][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 25.868425][ T99] RIP: 0033:0x7f0ed0c80407 [ 25.868465][ T99] 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 [ 25.868503][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 25.868559][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 25.868595][ T99] RDX: 0000000000000051 RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 25.868624][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 25.868666][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 25.868704][ T99] R13: 00007fffb4b0bd40 R14: 0000000000000036 R15: 00007fffb4b0bd40 [ 25.868763][ T99] [ 25.885263][ T99] FAULT_INJECTION: forcing a failure. [ 25.885263][ T99] name failslab, interval 1, probability 1, space 0, times 80 [ 25.890330][ T13] CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 25.890405][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 25.890440][ T13] Workqueue: ipv6_addrconf addrconf_dad_work [ 25.890518][ T13] Call Trace: [ 25.890535][ T13] [ 25.890562][ T13] __dump_stack+0x21/0x30 [ 25.890649][ T13] dump_stack_lvl+0x140/0x1c0 [ 25.890716][ T13] ? __cfi_dump_stack_lvl+0x10/0x10 [ 25.890794][ T13] ? ref_tracker_alloc+0x356/0x5b0 [ 25.890854][ T13] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 25.890917][ T13] ? dst_alloc+0x163/0x240 [ 25.890973][ T13] dump_stack+0x19/0x20 [ 25.891039][ T13] should_fail_ex+0x3c2/0x510 [ 25.891104][ T13] should_failslab+0xac/0x100 [ 25.891158][ T13] __kmalloc_cache_noprof+0x41/0x470 [ 25.891210][ T13] ? dst_cow_metrics_generic+0x65/0x2a0 [ 25.891264][ T13] ? dst_init+0x329/0x430 [ 25.891336][ T13] dst_cow_metrics_generic+0x65/0x2a0 [ 25.891368][ T13] icmp6_dst_alloc+0x313/0x4f0 [ 25.891425][ T13] ndisc_send_skb+0x2a6/0xca0 [ 25.891472][ T13] ? should_fail_ex+0x201/0x510 [ 25.891529][ T13] ? __cfi_ndisc_send_skb+0x10/0x10 [ 25.891576][ T13] ? kmem_cache_alloc_node_noprof+0x1ed/0x420 [ 25.891632][ T13] ? kmalloc_reserve+0xcf/0x4f0 [ 25.891707][ T13] ? __asan_memcpy+0x5a/0x80 [ 25.891755][ T13] ? __ndisc_fill_addr_option+0xe2/0x140 [ 25.891804][ T13] ndisc_send_rs+0x675/0x880 [ 25.891847][ T13] addrconf_dad_completed+0x973/0xef0 [ 25.891921][ T13] ? addrconf_dad_stop+0x460/0x460 [ 25.891994][ T13] addrconf_dad_work+0xc7f/0x1550 [ 25.892050][ T13] ? __cfi_addrconf_dad_work+0x10/0x10 [ 25.892097][ T13] ? pwq_dec_nr_in_flight+0x943/0xba0 [ 25.892152][ T13] ? kick_pool+0xb9/0x540 [ 25.892216][ T13] process_scheduled_works+0x7f7/0x1060 [ 25.892273][ T13] worker_thread+0xc99/0x13f0 [ 25.892331][ T13] ? __cfi_set_cpus_allowed_ptr+0x10/0x10 [ 25.892389][ T13] ? __kasan_check_read+0x15/0x20 [ 25.892445][ T13] kthread+0x2c7/0x360 [ 25.892502][ T13] ? __cfi_worker_thread+0x10/0x10 [ 25.892556][ T13] ? __cfi_kthread+0x10/0x10 [ 25.892605][ T13] ret_from_fork+0x67/0xa0 [ 25.892673][ T13] ? __cfi_kthread+0x10/0x10 [ 25.892738][ T13] ret_from_fork_asm+0x1a/0x30 [ 25.892781][ T13] [ 25.897233][ T13] FAULT_INJECTION: forcing a failure. [ 25.897233][ T13] name failslab, interval 1, probability 1, space 0, times 78 [ 25.909665][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 25.909765][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 25.909818][ T99] Call Trace: [ 25.909838][ T99] [ 25.909860][ T99] __dump_stack+0x21/0x30 [ 25.909964][ T99] dump_stack_lvl+0x140/0x1c0 [ 25.910034][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 25.910102][ T99] ? check_preempt_wakeup_fair+0x81e/0xb10 [ 25.910172][ T99] ? ttwu_do_activate+0x620/0x620 [ 25.910226][ T99] dump_stack+0x19/0x20 [ 25.910290][ T99] should_fail_ex+0x3c2/0x510 [ 25.910342][ T99] should_failslab+0xac/0x100 [ 25.910402][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 25.910455][ T99] ? __alloc_skb+0x10c/0x360 [ 25.910516][ T99] __alloc_skb+0x10c/0x360 [ 25.910579][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 25.910642][ T99] ? autoremove_wake_function+0x3b/0x110 [ 25.910689][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 25.910744][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 25.910802][ T99] ? __kasan_check_write+0x18/0x20 [ 25.910845][ T99] ? _raw_spin_lock+0x92/0x120 [ 25.910898][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 25.910950][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 25.911020][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 25.911099][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 25.911192][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 25.911245][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 25.911302][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 25.911375][ T99] __sys_sendto+0x68d/0x700 [ 25.911453][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 25.911524][ T99] ? sched_clock_cpu+0x75/0x400 [ 25.911597][ T99] __x64_sys_sendto+0xe9/0x100 [ 25.911658][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 25.911702][ T99] do_syscall_64+0x57/0xf0 [ 25.911755][ T99] ? clear_bhb_loop+0x50/0xa0 [ 25.911824][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 25.911885][ T99] RIP: 0033:0x7f0ed0c80407 [ 25.911915][ T99] 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 [ 25.911953][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 25.912002][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 25.912037][ T99] RDX: 000000000000004f RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 25.912065][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 25.912091][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 25.912126][ T99] R13: 00007fffb4b0bd40 R14: 0000000000000034 R15: 00007fffb4b0bd40 [ 25.912182][ T99] [ 25.912613][ T99] FAULT_INJECTION: forcing a failure. [ 25.912613][ T99] name failslab, interval 1, probability 1, space 0, times 77 [ 25.918411][ T13] CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 25.918473][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 25.918501][ T13] Workqueue: ipv6_addrconf addrconf_dad_work [ 25.918598][ T13] Call Trace: [ 25.918618][ T13] [ 25.918639][ T13] __dump_stack+0x21/0x30 [ 25.918736][ T13] dump_stack_lvl+0x140/0x1c0 [ 25.918824][ T13] ? __cfi_dump_stack_lvl+0x10/0x10 [ 25.918903][ T13] ? ref_tracker_alloc+0x356/0x5b0 [ 25.918974][ T13] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 25.919044][ T13] ? dst_alloc+0x163/0x240 [ 25.919106][ T13] dump_stack+0x19/0x20 [ 25.919179][ T13] should_fail_ex+0x3c2/0x510 [ 25.919241][ T13] should_failslab+0xac/0x100 [ 25.919320][ T13] __kmalloc_cache_noprof+0x41/0x470 [ 25.919383][ T13] ? dst_cow_metrics_generic+0x65/0x2a0 [ 25.919444][ T13] ? dst_init+0x329/0x430 [ 25.919505][ T13] dst_cow_metrics_generic+0x65/0x2a0 [ 25.919567][ T13] icmp6_dst_alloc+0x313/0x4f0 [ 25.919649][ T13] mld_sendpack+0x5ac/0xd10 [ 25.919712][ T13] ? add_grec+0x1400/0x1400 [ 25.919776][ T13] ? add_grec+0xfa8/0x1400 [ 25.919831][ T13] ? __asan_memcpy+0x5a/0x80 [ 25.919901][ T13] ? mutex_lock+0x97/0x1d0 [ 25.919963][ T13] mld_send_initial_cr+0x1c0/0x320 [ 25.920007][ T13] ipv6_mc_dad_complete+0x8b/0x460 [ 25.920053][ T13] addrconf_dad_completed+0x74f/0xef0 [ 25.920118][ T13] ? addrconf_dad_stop+0x460/0x460 [ 25.920189][ T13] addrconf_dad_work+0xc7f/0x1550 [ 25.920247][ T13] ? __cfi_addrconf_dad_work+0x10/0x10 [ 25.920302][ T13] ? pwq_dec_nr_in_flight+0x943/0xba0 [ 25.920343][ T13] ? kick_pool+0xb9/0x540 [ 25.920396][ T13] process_scheduled_works+0x7f7/0x1060 [ 25.920450][ T13] worker_thread+0xc99/0x13f0 [ 25.920502][ T13] ? __cfi_set_cpus_allowed_ptr+0x10/0x10 [ 25.920556][ T13] ? __kasan_check_read+0x15/0x20 [ 25.920608][ T13] kthread+0x2c7/0x360 [ 25.920654][ T13] ? __cfi_worker_thread+0x10/0x10 [ 25.920706][ T13] ? __cfi_kthread+0x10/0x10 [ 25.920758][ T13] ret_from_fork+0x67/0xa0 [ 25.920813][ T13] ? __cfi_kthread+0x10/0x10 [ 25.920862][ T13] ret_from_fork_asm+0x1a/0x30 [ 25.920913][ T13] [ 25.930373][ T13] FAULT_INJECTION: forcing a failure. [ 25.930373][ T13] name failslab, interval 1, probability 1, space 0, times 76 [ 26.033006][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 26.033098][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 26.033137][ T99] Call Trace: [ 26.033156][ T99] [ 26.033185][ T99] __dump_stack+0x21/0x30 [ 26.033258][ T99] dump_stack_lvl+0x140/0x1c0 [ 26.033317][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 26.033410][ T99] ? stack_depot_save_flags+0x38/0x800 [ 26.033476][ T99] dump_stack+0x19/0x20 [ 26.033559][ T99] should_fail_ex+0x3c2/0x510 [ 26.033624][ T99] should_failslab+0xac/0x100 [ 26.033703][ T99] kmem_cache_alloc_lru_noprof+0x44/0x410 [ 26.033769][ T99] ? __d_alloc+0x42/0x8c0 [ 26.033814][ T99] ? expand_files+0xda/0x6f0 [ 26.033875][ T99] __d_alloc+0x42/0x8c0 [ 26.033920][ T99] d_alloc_pseudo+0x23/0xc0 [ 26.033965][ T99] alloc_file_pseudo+0xde/0x1f0 [ 26.034050][ T99] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 26.034111][ T99] ? _raw_spin_unlock+0x45/0x60 [ 26.034187][ T99] sock_alloc_file+0xbe/0x2b0 [ 26.034258][ T99] __sys_socket+0x14c/0x1c0 [ 26.034323][ T99] __x64_sys_socket+0x7e/0x90 [ 26.034379][ T99] x64_sys_call+0x2608/0x2ee0 [ 26.034422][ T99] do_syscall_64+0x57/0xf0 [ 26.034480][ T99] ? clear_bhb_loop+0x50/0xa0 [ 26.034574][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 26.034644][ T99] RIP: 0033:0x7f0ed0cfb707 [ 26.034684][ T99] 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 [ 26.034729][ T99] RSP: 002b:00007fffb4b0bc18 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 26.034795][ T99] RAX: ffffffffffffffda RBX: 000000000000004f RCX: 00007f0ed0cfb707 [ 26.034833][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 26.034862][ T99] RBP: 00007f0ed0d87560 R08: 0000000000000000 R09: 0000000000000000 [ 26.034893][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 26.034927][ T99] R13: 00007fffb4b0bd40 R14: 0000000000000034 R15: 00007fffb4b0bd40 [ 26.034965][ T99] [ 26.036510][ T99] FAULT_INJECTION: forcing a failure. [ 26.036510][ T99] name failslab, interval 1, probability 1, space 0, times 74 [ 26.041007][ T13] CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 26.041087][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 26.041120][ T13] Workqueue: ipv6_addrconf addrconf_dad_work [ 26.041190][ T13] Call Trace: [ 26.041210][ T13] [ 26.041234][ T13] __dump_stack+0x21/0x30 [ 26.041325][ T13] dump_stack_lvl+0x140/0x1c0 [ 26.041398][ T13] ? __cfi_dump_stack_lvl+0x10/0x10 [ 26.041494][ T13] ? __asan_memset+0x39/0x50 [ 26.041546][ T13] dump_stack+0x19/0x20 [ 26.041608][ T13] should_fail_ex+0x3c2/0x510 [ 26.041661][ T13] should_failslab+0xac/0x100 [ 26.041717][ T13] kmem_cache_alloc_node_noprof+0x45/0x420 [ 26.041780][ T13] ? __alloc_skb+0x10c/0x360 [ 26.041864][ T13] ? __kasan_check_write+0x18/0x20 [ 26.041922][ T13] ? _raw_spin_lock+0x92/0x120 [ 26.041974][ T13] __alloc_skb+0x10c/0x360 [ 26.042036][ T13] __ipv6_ifa_notify+0x205/0xee0 [ 26.042089][ T13] ? snmp6_fill_stats+0x9b0/0x9b0 [ 26.042142][ T13] ? timer_delete+0x101/0x3e0 [ 26.042195][ T13] ? __ww_mutex_lock_interruptible_slowpath+0x30/0x30 [ 26.042255][ T13] ? __kasan_check_write+0x18/0x20 [ 26.042309][ T13] ? work_grab_pending+0x301/0x830 [ 26.042372][ T13] ? mutex_unlock+0xe7/0x240 [ 26.042433][ T13] ? mod_delayed_work_on+0x140/0x140 [ 26.042496][ T13] ? fib6_flush_trees+0x148/0x1a0 [ 26.042565][ T13] ? __kasan_check_write+0x18/0x20 [ 26.042611][ T13] ? __cancel_work+0x175/0x1f0 [ 26.042679][ T13] addrconf_dad_completed+0x198/0xef0 [ 26.042726][ T13] ? addrconf_dad_stop+0x460/0x460 [ 26.042779][ T13] addrconf_dad_work+0xc7f/0x1550 [ 26.042826][ T13] ? __cfi_addrconf_dad_work+0x10/0x10 [ 26.042881][ T13] ? pwq_dec_nr_in_flight+0x943/0xba0 [ 26.042932][ T13] ? kick_pool+0xb9/0x540 [ 26.042987][ T13] process_scheduled_works+0x7f7/0x1060 [ 26.043042][ T13] worker_thread+0xc99/0x13f0 [ 26.043088][ T13] ? __cfi_set_cpus_allowed_ptr+0x10/0x10 [ 26.043149][ T13] ? __kasan_check_read+0x15/0x20 [ 26.043201][ T13] kthread+0x2c7/0x360 [ 26.043278][ T13] ? __cfi_worker_thread+0x10/0x10 [ 26.043325][ T13] ? __cfi_kthread+0x10/0x10 [ 26.043377][ T13] ret_from_fork+0x67/0xa0 [ 26.043469][ T13] ? __cfi_kthread+0x10/0x10 [ 26.043524][ T13] ret_from_fork_asm+0x1a/0x30 [ 26.043579][ T13] [ 27.697463][ T110] FAULT_INJECTION: forcing a failure. [ 27.697463][ T110] name failslab, interval 1, probability 1, space 0, times 73 [ 27.715194][ T293] FAULT_INJECTION: forcing a failure. [ 27.715194][ T293] name failslab, interval 1, probability 1, space 0, times 73 [ 27.719253][ T296] FAULT_INJECTION: forcing a failure. [ 27.719253][ T296] name failslab, interval 1, probability 1, space 0, times 73 [ 27.735773][ T293] CPU: 0 UID: 0 PID: 293 Comm: syz-executor Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 27.735805][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 27.735818][ T293] Call Trace: [ 27.735838][ T293] [ 27.735870][ T293] __dump_stack+0x21/0x30 [ 27.735977][ T293] dump_stack_lvl+0x140/0x1c0 [ 27.736088][ T293] ? __cfi_dump_stack_lvl+0x10/0x10 [ 27.736165][ T293] ? kasan_save_alloc_info+0x3a/0x50 [ 27.736225][ T293] dump_stack+0x19/0x20 [ 27.736316][ T293] should_fail_ex+0x3c2/0x510 [ 27.736378][ T293] should_failslab+0xac/0x100 [ 27.736448][ T293] kmem_cache_alloc_noprof+0x42/0x410 [ 27.736507][ T293] ? anon_vma_fork+0xf4/0x610 [ 27.736560][ T293] anon_vma_fork+0xf4/0x610 [ 27.736618][ T293] ? dup_userfaultfd+0xaa/0x700 [ 27.736680][ T293] copy_mm+0xc14/0x1da0 [ 27.736751][ T293] ? copy_signal+0x6a0/0x6a0 [ 27.736819][ T293] ? _raw_spin_lock+0x92/0x120 [ 27.736880][ T293] ? __asan_memset+0x39/0x50 [ 27.736938][ T293] ? __init_rwsem+0x110/0x1f0 [ 27.737021][ T293] ? copy_signal+0x4d5/0x6a0 [ 27.737078][ T293] copy_process+0x12a4/0x3350 [ 27.737152][ T293] ? __cfi_copy_process+0x10/0x10 [ 27.737205][ T293] ? handle_mm_fault+0x16fe/0x1ba0 [ 27.737277][ T293] kernel_clone+0x233/0x810 [ 27.737368][ T293] ? _raw_spin_lock_irq+0x93/0x120 [ 27.737429][ T293] ? __cfi_kernel_clone+0x10/0x10 [ 27.737495][ T293] ? __kasan_check_write+0x18/0x20 [ 27.737543][ T293] ? recalc_sigpending+0x16c/0x1d0 [ 27.737607][ T293] __x64_sys_clone+0x1b7/0x230 [ 27.737665][ T293] ? _copy_to_user+0x7d/0xa0 [ 27.737742][ T293] ? __cfi___x64_sys_clone+0x10/0x10 [ 27.737807][ T293] ? __se_sys_rt_sigprocmask+0x237/0x2a0 [ 27.737888][ T293] ? __kasan_check_read+0x15/0x20 [ 27.737937][ T293] x64_sys_call+0x2b3c/0x2ee0 [ 27.737978][ T293] do_syscall_64+0x57/0xf0 [ 27.738055][ T293] ? clear_bhb_loop+0x50/0xa0 [ 27.738114][ T293] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 27.738166][ T293] RIP: 0033:0x7f23c75c6912 [ 27.738188][ T293] Code: 89 e7 e8 71 8b f7 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 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00 [ 27.738228][ T293] RSP: 002b:00007ffc0a8dc0d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 27.738284][ T293] RAX: ffffffffffffffda RBX: 00007ffc0a8dc0d0 RCX: 00007f23c75c6912 [ 27.738322][ T293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 27.738351][ T293] RBP: 00007ffc0a8dc25c R08: 0000000000000000 R09: 0000000000000001 [ 27.738400][ T293] R10: 0000555569fa07d0 R11: 0000000000000246 R12: 0000000000000000 [ 27.738457][ T293] R13: 00000000000927c0 R14: 0000000000006536 R15: 00007ffc0a8dc2b0 [ 27.738493][ T293] [ 27.784419][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 27.784519][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 27.784553][ T99] Call Trace: [ 27.784560][ T99] [ 27.784567][ T99] __dump_stack+0x21/0x30 [ 27.784641][ T99] dump_stack_lvl+0x140/0x1c0 [ 27.784729][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 27.784818][ T99] ? should_fail_ex+0x201/0x510 [ 27.784874][ T99] dump_stack+0x19/0x20 [ 27.784937][ T99] should_fail_ex+0x3c2/0x510 [ 27.784994][ T99] should_failslab+0xac/0x100 [ 27.785063][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 27.785110][ T99] ? avc_has_perm_noaudit+0x26b/0x360 [ 27.785166][ T99] ? __alloc_skb+0x10c/0x360 [ 27.785235][ T99] ? __asan_memcpy+0x5a/0x80 [ 27.785281][ T99] __alloc_skb+0x10c/0x360 [ 27.785344][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 27.785407][ T99] ? __cfi_avc_has_perm+0x10/0x10 [ 27.785462][ T99] ? __kasan_check_write+0x18/0x20 [ 27.785513][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 27.785566][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 27.785613][ T99] ? __kasan_check_write+0x18/0x20 [ 27.785657][ T99] ? _raw_spin_lock+0x92/0x120 [ 27.785712][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 27.785766][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 27.785830][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 27.785900][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 27.785972][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 27.786012][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 27.786081][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 27.786151][ T99] __sys_sendto+0x68d/0x700 [ 27.786219][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 27.786286][ T99] ? __cfi___sys_connect+0x10/0x10 [ 27.786357][ T99] __x64_sys_sendto+0xe9/0x100 [ 27.786423][ T99] x64_sys_call+0x2c2c/0x2ee0 SYZFAIL: pipe failed (errno 12: Cannot allocate memory) [ 27.786467][ T99] do_syscall_64+0x57/0xf0 [ 27.786525][ T99] ? clear_bhb_loop+0x50/0xa0 [ 27.786589][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 27.786651][ T99] RIP: 0033:0x7f0ed0c80407 [ 27.786702][ T99] 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 [ 27.786739][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 27.786787][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 27.786824][ T99] RDX: 000000000000004d RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 27.786875][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 27.786899][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 27.786930][ T99] R13: 00007fffb4b0bd40 R14: 0000000000000032 R15: 00007fffb4b0bd40 [ 27.786969][ T99] [ 27.788215][ T99] FAULT_INJECTION: forcing a failure. [ 27.788215][ T99] name failslab, interval 1, probability 1, space 0, times 69 [ 27.800523][ T110] CPU: 1 UID: 0 PID: 110 Comm: udevd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 27.800591][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 27.800620][ T110] Call Trace: [ 27.800632][ T110] [ 27.800651][ T110] __dump_stack+0x21/0x30 [ 27.800723][ T110] dump_stack_lvl+0x140/0x1c0 [ 27.800797][ T110] ? __cfi_dump_stack_lvl+0x10/0x10 [ 27.800873][ T110] ? stack_trace_save+0xaa/0x100 [ 27.800947][ T110] dump_stack+0x19/0x20 [ 27.801024][ T110] should_fail_ex+0x3c2/0x510 [ 27.801082][ T110] should_failslab+0xac/0x100 [ 27.801146][ T110] kmem_cache_alloc_noprof+0x42/0x410 [ 27.801203][ T110] ? x64_sys_call+0x155b/0x2ee0 [ 27.801250][ T110] ? do_syscall_64+0x57/0xf0 [ 27.801306][ T110] ? getname_flags+0xcc/0x6b0 [ 27.801362][ T110] getname_flags+0xcc/0x6b0 [ 27.801419][ T110] vfs_fstatat+0xcb/0x1d0 [ 27.801477][ T110] __se_sys_newfstatat+0x127/0x3c0 [ 27.801551][ T110] ? __x64_sys_newfstatat+0xc0/0xc0 [ 27.801624][ T110] ? __kasan_slab_free+0x6a/0x80 [ 27.801704][ T110] ? cp_old_stat+0x4d0/0x4d0 [ 27.801776][ T110] __x64_sys_newfstatat+0x9f/0xc0 [ 27.801858][ T110] x64_sys_call+0x1821/0x2ee0 [ 27.801906][ T110] do_syscall_64+0x57/0xf0 [ 27.801962][ T110] ? clear_bhb_loop+0x50/0xa0 [ 27.802048][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 27.802112][ T110] RIP: 0033:0x7fb66b511b0a [ 27.802160][ T110] 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 [ 27.802212][ T110] RSP: 002b:00007ffd50ce63e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 27.802283][ T110] RAX: ffffffffffffffda RBX: 00007ffd50ce6880 RCX: 00007fb66b511b0a [ 27.802320][ T110] RDX: 00007ffd50ce63f0 RSI: 00007ffd50ce6880 RDI: 00000000ffffff9c [ 27.802358][ T110] RBP: 000056297dddf2c0 R08: 0000000000000000 R09: 0000000000000000 [ 27.802389][ T110] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd50ce6480 [ 27.802425][ T110] R13: 000056294a444100 R14: 0000000000000001 R15: 00007ffd50ce7d80 [ 27.802465][ T110] [ 27.814963][ T296] CPU: 1 UID: 0 PID: 296 Comm: syz-executor Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 27.815041][ T296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 27.815071][ T296] Call Trace: [ 27.815089][ T296] [ 27.815108][ T296] __dump_stack+0x21/0x30 [ 27.815202][ T296] dump_stack_lvl+0x140/0x1c0 [ 27.815269][ T296] ? __cfi_dump_stack_lvl+0x10/0x10 [ 27.815335][ T296] ? kasan_save_track+0x4f/0x80 [ 27.815400][ T296] ? kasan_save_track+0x3e/0x80 [ 27.815453][ T296] ? kasan_save_alloc_info+0x3a/0x50 [ 27.815523][ T296] ? __kmalloc_cache_node_noprof+0x225/0x430 [ 27.815576][ T296] ? __get_vm_area_node+0x150/0x390 [ 27.815672][ T296] dump_stack+0x19/0x20 [ 27.815738][ T296] should_fail_ex+0x3c2/0x510 [ 27.815806][ T296] should_failslab+0xac/0x100 [ 27.815866][ T296] kmem_cache_alloc_node_noprof+0x45/0x420 [ 27.815912][ T296] ? alloc_vmap_area+0x230/0x26f0 [ 27.815982][ T296] alloc_vmap_area+0x230/0x26f0 [ 27.816052][ T296] ? should_fail_ex+0x201/0x510 [ 27.816099][ T296] ? stack_depot_save_flags+0x38/0x800 [ 27.816178][ T296] ? kasan_save_alloc_info+0x3a/0x50 [ 27.816266][ T296] ? vm_map_ram+0xdd0/0xdd0 [ 27.816328][ T296] ? __kmalloc_cache_node_noprof+0x225/0x430 [ 27.816379][ T296] ? __get_vm_area_node+0x150/0x390 [ 27.816441][ T296] __get_vm_area_node+0x1f8/0x390 [ 27.816512][ T296] __vmalloc_node_range_noprof+0x340/0x1300 [ 27.816592][ T296] ? xt_counters_alloc+0x6c/0xe0 [ 27.816639][ T296] ? mutex_unlock+0x90/0x240 [ 27.816694][ T296] ? xt_check_target+0x5c5/0xc00 [ 27.816759][ T296] ? mutex_unlock+0x90/0x240 [ 27.816828][ T296] ? __cfi_mutex_unlock+0x10/0x10 [ 27.816891][ T296] ? __cfi___vmalloc_node_range_noprof+0x10/0x10 [ 27.816960][ T296] ? xt_find_target+0x245/0x280 [ 27.817029][ T296] ? xt_counters_alloc+0x6c/0xe0 [ 27.817074][ T296] vzalloc_noprof+0x103/0x1d0 [ 27.817142][ T296] ? xt_counters_alloc+0x6c/0xe0 [ 27.817188][ T296] ? __cfi_vzalloc_noprof+0x10/0x10 [ 27.817259][ T296] xt_counters_alloc+0x6c/0xe0 [ 27.817308][ T296] __do_replace+0xb3/0x9a0 [ 27.817361][ T296] ? translate_compat_table+0x20a0/0x20a0 [ 27.817415][ T296] ? _copy_from_user+0x87/0xa0 [ 27.817477][ T296] ? copy_from_sockptr_offset+0x77/0xb0 [ 27.817537][ T296] do_ipt_set_ctl+0xa76/0xd60 [ 27.817593][ T296] ? do_wp_page+0xd85/0x2e80 [ 27.817664][ T296] ? __cfi_do_ipt_set_ctl+0x10/0x10 [ 27.817706][ T296] ? _raw_spin_unlock_bh+0x54/0x60 [ 27.817752][ T296] ? release_sock+0x171/0x1f0 [ 27.817823][ T296] ? __cfi_do_ip_setsockopt+0x10/0x10 [ 27.817877][ T296] ? __kasan_check_write+0x18/0x20 [ 27.817921][ T296] ? mutex_unlock+0x90/0x240 [ 27.817976][ T296] ? __cfi_mutex_unlock+0x10/0x10 [ 27.818038][ T296] ? selinux_socket_setsockopt+0x324/0x3d0 [ 27.818100][ T296] nf_setsockopt+0x28d/0x2b0 [ 27.818159][ T296] ip_setsockopt+0xf6/0x100 [ 27.818223][ T296] tcp_setsockopt+0xf2/0x110 [ 27.818282][ T296] sock_common_setsockopt+0xb5/0xd0 [ 27.818335][ T296] ? __cfi_sock_common_setsockopt+0x10/0x10 [ 27.818444][ T296] do_sock_setsockopt+0x27c/0x410 [ 27.818490][ T296] ? __cfi_do_sock_setsockopt+0x10/0x10 [ 27.818550][ T296] ? __kasan_check_write+0x18/0x20 [ 27.818603][ T296] ? do_user_addr_fault+0xbf5/0x1230 [ 27.818674][ T296] ? __kasan_check_read+0x15/0x20 [ 27.818722][ T296] __x64_sys_setsockopt+0x1b7/0x250 [ 27.818774][ T296] x64_sys_call+0x2adc/0x2ee0 [ 27.818833][ T296] do_syscall_64+0x57/0xf0 [ 27.818897][ T296] ? clear_bhb_loop+0x50/0xa0 [ 27.818997][ T296] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 27.819082][ T296] RIP: 0033:0x7f0f0399f6da [ 27.819132][ T296] Code: 48 83 ec 10 48 63 c9 48 63 ff 45 89 c9 6a 2c e8 6c 99 fb ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 [ 27.819185][ T296] RSP: 002b:00007ffd7b241f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000036 [ 27.819245][ T296] RAX: ffffffffffffffda RBX: 00007ffd7b241fc0 RCX: 00007f0f0399f6da [ 27.819294][ T296] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 27.819355][ T296] RBP: 0000000000000003 R08: 00000000000002d8 R09: 0000000000000000 [ 27.819388][ T296] R10: 00007f0f03bee020 R11: 0000000000000202 R12: 00007f0f03bedfc0 [ 27.819429][ T296] R13: 00007ffd7b241f5c R14: 0000000000000000 R15: 00007f0f03bf0180 [ 27.819478][ T296] [ 27.820057][ T296] syz-executor: vmalloc error: size 64, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 27.823506][ T110] FAULT_INJECTION: forcing a failure. [ 27.823506][ T110] name failslab, interval 1, probability 1, space 0, times 67 [ 27.828409][ T296] ,cpuset= [ 27.834101][ T313] FAULT_INJECTION: forcing a failure. [ 27.834101][ T313] name failslab, interval 1, probability 1, space 0, times 67 [ 27.849071][ T296] syz3 [ 27.855918][ T110] CPU: 0 UID: 0 PID: 110 Comm: udevd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 27.855993][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 27.856038][ T110] Call Trace: [ 27.856056][ T110] [ 27.856069][ T110] __dump_stack+0x21/0x30 [ 27.856159][ T110] dump_stack_lvl+0x140/0x1c0 [ 27.856263][ T110] ? __cfi_dump_stack_lvl+0x10/0x10 [ 27.856341][ T110] ? avc_has_perm+0x155/0x240 [ 27.856413][ T110] dump_stack+0x19/0x20 [ 27.856479][ T110] should_fail_ex+0x3c2/0x510 [ 27.856535][ T110] should_failslab+0xac/0x100 [ 27.856604][ T110] __kmalloc_cache_noprof+0x41/0x470 [ 27.856657][ T110] ? kernfs_fop_open+0x357/0xd50 [ 27.856737][ T110] ? __kasan_check_write+0x18/0x20 [ 27.856795][ T110] kernfs_fop_open+0x357/0xd50 [ 27.856859][ T110] ? __cfi_kernfs_fop_open+0x10/0x10 [ 27.856942][ T110] do_dentry_open+0x97c/0x1510 [ 27.857006][ T110] vfs_open+0x86/0x240 [ 27.857068][ T110] ? __cfi_vfs_open+0x10/0x10 [ 27.857135][ T110] ? may_open+0x352/0x430 [ 27.857204][ T110] path_openat+0x2c49/0x35a0 [ 27.857265][ T110] ? kasan_save_alloc_info+0x3a/0x50 [ 27.857340][ T110] ? getname+0x1b/0x30 [ 27.857396][ T110] ? x64_sys_call+0xe69/0x2ee0 [ 27.857446][ T110] ? do_syscall_64+0x57/0xf0 [ 27.857507][ T110] ? do_filp_open+0x440/0x440 [ 27.857585][ T110] do_filp_open+0x1f2/0x440 [ 27.857672][ T110] ? __cfi_do_filp_open+0x10/0x10 [ 27.857741][ T110] ? alloc_fd+0x4c1/0x570 [ 27.857799][ T110] do_sys_openat2+0x134/0x1d0 [ 27.857870][ T110] ? putname+0x113/0x150 [ 27.857919][ T110] ? do_sys_open+0x100/0x100 [ 27.857985][ T110] ? do_readlinkat+0x332/0x520 [ 27.858051][ T110] ? cp_old_stat+0x4d0/0x4d0 [ 27.858112][ T110] __x64_sys_openat+0x13a/0x170 [ 27.858191][ T110] x64_sys_call+0xe69/0x2ee0 [ 27.858232][ T110] do_syscall_64+0x57/0xf0 [ 27.858298][ T110] ? clear_bhb_loop+0x50/0xa0 [ 27.858433][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 27.858498][ T110] RIP: 0033:0x7fb66b4a7407 [ 27.858549][ T110] 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 [ 27.858592][ T110] RSP: 002b:00007ffd50cdecd0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 27.858652][ T110] RAX: ffffffffffffffda RBX: 00007fb66b41d880 RCX: 00007fb66b4a7407 [ 27.858713][ T110] RDX: 0000000000080000 RSI: 00007ffd50cdee50 RDI: ffffffffffffff9c [ 27.858754][ T110] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 27.858787][ T110] R10: 0000000000000000 R11: 0000000000000202 R12: 000056294a4297f5 [ 27.858828][ T110] R13: 000056294a4297f5 R14: 0000000000000001 R15: 00007ffd50ce7d80 [ 27.858872][ T110] [ 27.860855][ T36] kauditd_printk_skb: 43 callbacks suppressed [ 27.860887][ T36] audit: type=1400 audit(1785286481.180:117): avc: denied { unmount } for pid=295 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 27.883024][ T313] CPU: 1 UID: 0 PID: 313 Comm: udevd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 27.883098][ T313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 27.883134][ T313] Call Trace: [ 27.883146][ T313] [ 27.883198][ T313] __dump_stack+0x21/0x30 [ 27.883287][ T313] dump_stack_lvl+0x140/0x1c0 [ 27.883368][ T313] ? __cfi_dump_stack_lvl+0x10/0x10 [ 27.883434][ T313] ? stack_trace_save+0xaa/0x100 [ 27.883503][ T313] dump_stack+0x19/0x20 [ 27.883553][ T313] should_fail_ex+0x3c2/0x510 [ 27.883622][ T313] should_failslab+0xac/0x100 [ 27.883689][ T313] kmem_cache_alloc_noprof+0x42/0x410 [ 27.883742][ T313] ? x64_sys_call+0x155b/0x2ee0 [ 27.883792][ T313] ? do_syscall_64+0x57/0xf0 [ 27.883852][ T313] ? getname_flags+0xcc/0x6b0 [ 27.883914][ T313] getname_flags+0xcc/0x6b0 [ 27.883974][ T313] vfs_fstatat+0xcb/0x1d0 [ 27.884044][ T313] __se_sys_newfstatat+0x127/0x3c0 [ 27.884116][ T313] ? __x64_sys_newfstatat+0xc0/0xc0 [ 27.884202][ T313] ? __kasan_slab_free+0x6a/0x80 [ 27.884284][ T313] ? cp_old_stat+0x4d0/0x4d0 [ 27.884378][ T313] __x64_sys_newfstatat+0x9f/0xc0 [ 27.884461][ T313] x64_sys_call+0x1821/0x2ee0 [ 27.884510][ T313] do_syscall_64+0x57/0xf0 [ 27.884565][ T313] ? clear_bhb_loop+0x50/0xa0 [ 27.884632][ T313] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 27.884694][ T313] RIP: 0033:0x7fb66b511b0a [ 27.884727][ T313] 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 [ 27.884760][ T313] RSP: 002b:00007ffd50ce55a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000106 [ 27.884811][ T313] RAX: ffffffffffffffda RBX: 000056297e016b50 RCX: 00007fb66b511b0a [ 27.884849][ T313] RDX: 00007ffd50ce55c0 RSI: 000056297e016b50 RDI: 00000000ffffff9c [ 27.884887][ T313] RBP: 000056297dddf8d0 R08: 00000000000004a0 R09: 0000000000000000 [ 27.884919][ T313] R10: 0000000000000100 R11: 0000000000000202 R12: 0000000000000000 [ 27.884954][ T313] R13: 0000000000000001 R14: 000056294a4296d7 R15: 00007ffd50ce6800 [ 27.884994][ T313] [ 27.888896][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 27.888977][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 27.889008][ T99] Call Trace: [ 27.889028][ T99] [ 27.889050][ T99] __dump_stack+0x21/0x30 [ 27.889135][ T99] dump_stack_lvl+0x140/0x1c0 [ 27.889232][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 27.889344][ T99] dump_stack+0x19/0x20 [ 27.889416][ T99] should_fail_ex+0x3c2/0x510 [ 27.889479][ T99] should_failslab+0xac/0x100 [ 27.889552][ T99] kmem_cache_alloc_noprof+0x42/0x410 [ 27.889613][ T99] ? sk_prot_alloc+0x69/0x3a0 [ 27.889700][ T99] ? __kasan_slab_alloc+0x73/0x90 [ 27.889772][ T99] sk_prot_alloc+0x69/0x3a0 [ 27.889855][ T99] sk_alloc+0x40/0x590 [ 27.889929][ T99] ? bpf_lsm_inode_alloc_security+0xd/0x20 [ 27.890020][ T99] unix_create1+0xb7/0x760 [ 27.890089][ T99] ? inode_init_always_gfp+0x76e/0x9e0 [ 27.890156][ T99] unix_create+0x15a/0x220 [ 27.890211][ T99] __sock_create+0x3a2/0x810 [ 27.890313][ T99] __sys_socket+0xe1/0x1c0 [ 27.890370][ T99] __x64_sys_socket+0x7e/0x90 [ 27.890442][ T99] x64_sys_call+0x2608/0x2ee0 [ 27.890499][ T99] do_syscall_64+0x57/0xf0 [ 27.890559][ T99] ? clear_bhb_loop+0x50/0xa0 [ 27.890626][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 27.890725][ T99] RIP: 0033:0x7f0ed0cfb707 [ 27.890770][ T99] 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 [ 27.890818][ T99] RSP: 002b:00007fffb4b0bc18 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 27.890887][ T99] RAX: ffffffffffffffda RBX: 0000000000000046 RCX: 00007f0ed0cfb707 [ 27.890918][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 27.890953][ T99] RBP: 00007f0ed0d87560 R08: 0000000000000000 R09: 0000000000000000 [ 27.890983][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 27.891012][ T99] R13: 00007fffb4b0bd40 R14: 000000000000002b R15: 00007fffb4b0bd40 [ 27.891058][ T99] [ 27.908742][ T99] FAULT_INJECTION: forcing a failure. [ 27.908742][ T99] name failslab, interval 1, probability 1, space 0, times 63 [ 27.910128][ T296] ,mems_allowed=0 [ 28.526028][ C0] FAULT_INJECTION: forcing a failure. [ 28.526028][ C0] name failslab, interval 1, probability 1, space 0, times 63 [ 28.526054][ C0] CPU: 0 UID: 0 PID: 296 Comm: syz-executor Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 28.526076][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 28.526086][ C0] Call Trace: [ 28.526091][ C0] [ 28.526097][ C0] __dump_stack+0x21/0x30 [ 28.526125][ C0] dump_stack_lvl+0x140/0x1c0 [ 28.526147][ C0] ? __cfi_dump_stack_lvl+0x10/0x10 [ 28.526169][ C0] ? ref_tracker_alloc+0x356/0x5b0 [ 28.526190][ C0] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 28.526210][ C0] ? dst_alloc+0x163/0x240 [ 28.526227][ C0] dump_stack+0x19/0x20 [ 28.526248][ C0] should_fail_ex+0x3c2/0x510 [ 28.526266][ C0] should_failslab+0xac/0x100 [ 28.526287][ C0] __kmalloc_cache_noprof+0x41/0x470 [ 28.526304][ C0] ? dst_cow_metrics_generic+0x65/0x2a0 [ 28.526322][ C0] ? dst_init+0x329/0x430 [ 28.526344][ C0] dst_cow_metrics_generic+0x65/0x2a0 [ 28.526374][ C0] icmp6_dst_alloc+0x313/0x4f0 [ 28.526398][ C0] ndisc_send_skb+0x2a6/0xca0 [ 28.526412][ C0] ? should_fail_ex+0x201/0x510 [ 28.526429][ C0] ? __cfi_ndisc_send_skb+0x10/0x10 [ 28.526444][ C0] ? kmem_cache_alloc_node_noprof+0x1ed/0x420 [ 28.526460][ C0] ? kmalloc_reserve+0xcf/0x4f0 [ 28.526483][ C0] ? __asan_memset+0x39/0x50 [ 28.526497][ C0] ? __ndisc_fill_addr_option+0xdb/0x140 [ 28.526513][ C0] ndisc_send_rs+0x675/0x880 [ 28.526528][ C0] addrconf_rs_timer+0x362/0x620 [ 28.526546][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 28.526569][ C0] ? _raw_spin_lock_irq+0x93/0x120 [ 28.526587][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 28.526604][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 28.526622][ C0] call_timer_fn+0x4c/0x300 [ 28.526643][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 28.526661][ C0] __run_timer_base+0x6c0/0x9b0 [ 28.526681][ C0] ? timer_expire_remote+0xa0/0xa0 [ 28.526699][ C0] ? kvm_sched_clock_read+0x15/0x30 [ 28.526723][ C0] ? irqtime_account_irq+0x51/0x1c0 [ 28.526745][ C0] run_timer_softirq+0x35/0x70 [ 28.526764][ C0] handle_softirqs+0x1aa/0x620 [ 28.526781][ C0] __irq_exit_rcu+0x47/0xb0 [ 28.526795][ C0] irq_exit_rcu+0xd/0x30 [ 28.526808][ C0] sysvec_apic_timer_interrupt+0x82/0x90 [ 28.526830][ C0] [ 28.526835][ C0] [ 28.526841][ C0] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 28.526862][ C0] RIP: 0010:console_flush_all+0x6fd/0xab0 [ 28.526886][ C0] Code: 89 de 48 81 e6 00 02 00 00 31 ff e8 2d 8f 1e 00 48 81 e3 00 02 00 00 75 07 e8 3f 8a 1e 00 eb 06 e8 38 8a 1e 00 fb 49 8d 5d 58 <48> 8b 44 24 28 42 80 3c 20 00 74 08 48 89 df e8 1f 4a 77 00 48 8b [ 28.526898][ C0] RSP: 0018:ffffc9000b69f020 EFLAGS: 00000293 [ 28.526912][ C0] RAX: ffffffff8168e788 RBX: ffffffff878f48b8 RCX: ffff88812af42600 [ 28.526924][ C0] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000 [ 28.526934][ C0] RBP: ffffc9000b69f150 R08: 0000000000000003 R09: 0000000000000004 [ 28.526943][ C0] R10: dffffc0000000000 R11: fffff520016d3df4 R12: dffffc0000000000 [ 28.526954][ C0] R13: ffffffff878f4860 R14: ffffffff878f48b8 R15: 0000000000000001 [ 28.526966][ C0] ? console_flush_all+0x6f8/0xab0 [ 28.526988][ C0] ? console_flush_all+0x771/0xab0 [ 28.527010][ C0] ? __console_rewind_all+0x170/0x170 [ 28.527032][ C0] ? __kasan_check_read+0x15/0x20 [ 28.527046][ C0] ? is_printk_cpu_sync_owner+0x39/0x50 [ 28.527070][ C0] ? is_printk_legacy_deferred+0x5c/0x70 [ 28.527085][ C0] console_unlock+0xf8/0x2c0 [ 28.527104][ C0] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 28.527122][ C0] ? __cfi_console_unlock+0x10/0x10 [ 28.527141][ C0] ? asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 28.527162][ C0] ? vprintk_emit+0x53f/0x650 [ 28.527181][ C0] vprintk_emit+0x282/0x650 [ 28.527200][ C0] ? __cfi_vprintk_emit+0x10/0x10 [ 28.527220][ C0] ? preempt_schedule_irq+0xab/0x110 [ 28.527240][ C0] vprintk_default+0x2a/0x40 [ 28.527258][ C0] vprintk+0x93/0xa0 [ 28.527271][ C0] _printk+0xde/0x140 [ 28.527289][ C0] ? sysvec_reschedule_ipi+0x72/0x80 [ 28.527311][ C0] ? __cfi__printk+0x10/0x10 [ 28.527330][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x70 [ 28.527348][ C0] cpuset_print_current_mems_allowed+0xc9/0xf0 [ 28.527371][ C0] warn_alloc+0x1d6/0x2c0 [ 28.527392][ C0] ? kasan_save_free_info+0x44/0x50 [ 28.527416][ C0] ? __cfi_warn_alloc+0x10/0x10 [ 28.527436][ C0] ? __get_vm_area_node+0x211/0x390 [ 28.527459][ C0] ? __get_vm_area_node+0x211/0x390 [ 28.527481][ C0] __vmalloc_node_range_noprof+0x365/0x1300 [ 28.527505][ C0] ? mutex_unlock+0x90/0x240 [ 28.527526][ C0] ? xt_check_target+0x5c5/0xc00 [ 28.527541][ C0] ? mutex_unlock+0x90/0x240 [ 28.527566][ C0] ? __cfi_mutex_unlock+0x10/0x10 [ 28.527587][ C0] ? __cfi___vmalloc_node_range_noprof+0x10/0x10 [ 28.527611][ C0] ? xt_find_target+0x245/0x280 [ 28.527634][ C0] ? xt_counters_alloc+0x6c/0xe0 [ 28.527648][ C0] vzalloc_noprof+0x103/0x1d0 [ 28.527670][ C0] ? xt_counters_alloc+0x6c/0xe0 [ 28.527684][ C0] ? __cfi_vzalloc_noprof+0x10/0x10 [ 28.527708][ C0] xt_counters_alloc+0x6c/0xe0 [ 28.527722][ C0] __do_replace+0xb3/0x9a0 [ 28.527741][ C0] ? translate_compat_table+0x20a0/0x20a0 [ 28.527759][ C0] ? _copy_from_user+0x87/0xa0 [ 28.527780][ C0] ? copy_from_sockptr_offset+0x77/0xb0 [ 28.527798][ C0] do_ipt_set_ctl+0xa76/0xd60 [ 28.527814][ C0] ? do_wp_page+0xd85/0x2e80 [ 28.527832][ C0] ? __cfi_do_ipt_set_ctl+0x10/0x10 [ 28.527849][ C0] ? _raw_spin_unlock_bh+0x54/0x60 [ 28.527866][ C0] ? release_sock+0x171/0x1f0 [ 28.527887][ C0] ? __cfi_do_ip_setsockopt+0x10/0x10 [ 28.527904][ C0] ? __kasan_check_write+0x18/0x20 [ 28.527919][ C0] ? mutex_unlock+0x90/0x240 [ 28.527939][ C0] ? __cfi_mutex_unlock+0x10/0x10 [ 28.527976][ C0] ? selinux_socket_setsockopt+0x324/0x3d0 [ 28.527998][ C0] nf_setsockopt+0x28d/0x2b0 [ 28.528018][ C0] ip_setsockopt+0xf6/0x100 [ 28.528035][ C0] tcp_setsockopt+0xf2/0x110 [ 28.528055][ C0] sock_common_setsockopt+0xb5/0xd0 [ 28.528075][ C0] ? __cfi_sock_common_setsockopt+0x10/0x10 [ 28.528095][ C0] do_sock_setsockopt+0x27c/0x410 [ 28.528111][ C0] ? __cfi_do_sock_setsockopt+0x10/0x10 [ 28.528126][ C0] ? __kasan_check_write+0x18/0x20 [ 28.528142][ C0] ? do_user_addr_fault+0xbf5/0x1230 [ 28.528168][ C0] ? __kasan_check_read+0x15/0x20 [ 28.528184][ C0] __x64_sys_setsockopt+0x1b7/0x250 [ 28.528201][ C0] x64_sys_call+0x2adc/0x2ee0 [ 28.528215][ C0] do_syscall_64+0x57/0xf0 [ 28.528233][ C0] ? clear_bhb_loop+0x50/0xa0 [ 28.528255][ C0] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 28.528275][ C0] RIP: 0033:0x7f0f0399f6da [ 28.528288][ C0] Code: 48 83 ec 10 48 63 c9 48 63 ff 45 89 c9 6a 2c e8 6c 99 fb ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 [ 28.528302][ C0] RSP: 002b:00007ffd7b241f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000036 [ 28.528318][ C0] RAX: ffffffffffffffda RBX: 00007ffd7b241fc0 RCX: 00007f0f0399f6da [ 28.528331][ C0] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 28.528341][ C0] RBP: 0000000000000003 R08: 00000000000002d8 R09: 0000000000000000 [ 28.528350][ C0] R10: 00007f0f03bee020 R11: 0000000000000202 R12: 00007f0f03bedfc0 [ 28.528361][ C0] R13: 00007ffd7b241f5c R14: 0000000000000000 R15: 00007f0f03bf0180 [ 28.528375][ C0] [ 28.853234][ C1] FAULT_INJECTION: forcing a failure. [ 28.853234][ C1] name failslab, interval 1, probability 1, space 0, times 62 [ 28.859700][ T296] [ 28.862966][ C1] CPU: 1 UID: 0 PID: 21 Comm: rcub/0 Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 28.862995][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 28.863009][ C1] Call Trace: [ 28.863051][ C1] [ 28.863077][ C1] __dump_stack+0x21/0x30 [ 28.863161][ C1] dump_stack_lvl+0x140/0x1c0 [ 28.863240][ C1] ? __cfi_dump_stack_lvl+0x10/0x10 [ 28.863314][ C1] ? kasan_save_track+0x4f/0x80 [ 28.863375][ C1] dump_stack+0x19/0x20 [ 28.863450][ C1] should_fail_ex+0x3c2/0x510 [ 28.863503][ C1] ? __cfi_ip6_dst_gc+0x10/0x10 [ 28.863552][ C1] should_failslab+0xac/0x100 [ 28.863633][ C1] kmem_cache_alloc_noprof+0x42/0x410 [ 28.863687][ C1] ? dst_alloc+0x13c/0x240 [ 28.863735][ C1] ? __cfi_ip6_dst_gc+0x10/0x10 [ 28.863793][ C1] dst_alloc+0x13c/0x240 [ 28.863843][ C1] icmp6_dst_alloc+0xef/0x4f0 [ 28.863916][ C1] ndisc_send_skb+0x2a6/0xca0 [ 28.863964][ C1] ? should_fail_ex+0x201/0x510 [ 28.864021][ C1] ? __cfi_ndisc_send_skb+0x10/0x10 [ 28.864076][ C1] ? kmem_cache_alloc_node_noprof+0x1ed/0x420 [ 28.864125][ C1] ? kmalloc_reserve+0xcf/0x4f0 [ 28.864198][ C1] ? skb_put+0x10e/0x200 [ 28.864264][ C1] ndisc_send_rs+0x675/0x880 [ 28.864323][ C1] addrconf_rs_timer+0x362/0x620 [ 28.864384][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 28.864473][ C1] ? _raw_spin_lock_irq+0x93/0x120 [ 28.864542][ C1] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 28.864609][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 28.864673][ C1] call_timer_fn+0x4c/0x300 [ 28.864740][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 28.864795][ C1] __run_timer_base+0x6c0/0x9b0 [ 28.864855][ C1] ? timer_expire_remote+0xa0/0xa0 [ 28.864913][ C1] ? kvm_sched_clock_read+0x15/0x30 [ 28.864987][ C1] ? irqtime_account_irq+0x51/0x1c0 [ 28.865048][ C1] run_timer_softirq+0x35/0x70 [ 28.865112][ C1] handle_softirqs+0x1aa/0x620 [ 28.865168][ C1] __irq_exit_rcu+0x47/0xb0 [ 28.865214][ C1] irq_exit_rcu+0xd/0x30 [ 28.865261][ C1] sysvec_apic_timer_interrupt+0x82/0x90 [ 28.865335][ C1] [ 28.865347][ C1] [ 28.865372][ C1] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 28.865439][ C1] RIP: 0010:rt_mutex_slowlock_block+0x3df/0x690 [ 28.865496][ C1] Code: ff ff 48 8b 85 48 ff ff ff 0f b6 04 18 84 c0 49 89 df 0f 85 d4 00 00 00 49 8d 45 14 8b 18 48 8b 85 50 ff ff ff 42 80 3c 38 00 <74> 0c 48 c7 c7 d8 8f 4e 87 e8 a3 ae 3a fc 48 83 3d b3 0c a9 01 00 [ 28.865539][ C1] RSP: 0018:ffffc90000157b50 EFLAGS: 00000246 [ 28.865588][ C1] RAX: 1ffffffff0e9d1fb RBX: 0000000000000000 RCX: 1ffff110255e84c2 [ 28.865625][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000 [ 28.865660][ C1] RBP: ffffc90000157c10 R08: ffffc90000157ac7 R09: 1ffff9200002af58 [ 28.865698][ C1] R10: dffffc0000000000 R11: fffff5200002af59 R12: ffffffff875c7fd0 [ 28.865724][ C1] R13: ffff88812af42600 R14: ffff888103664c00 R15: dffffc0000000000 [ 28.865774][ C1] rt_mutex_slowlock+0x205/0x4e0 [ 28.865828][ C1] ? rt_mutex_adjust_prio_chain+0x15e0/0x15e0 [ 28.865936][ C1] ? irqentry_exit+0x4a/0x60 [ 28.866018][ C1] rt_mutex_lock+0x117/0x1c0 [ 28.866104][ C1] ? __cfi_rt_mutex_lock+0x10/0x10 [ 28.866201][ C1] ? __kasan_check_write+0x18/0x20 [ 28.866253][ C1] rcu_boost_kthread+0x23b/0x7f0 [ 28.866349][ C1] kthread+0x2c7/0x360 [ 28.866427][ C1] ? __cfi_rcu_boost_kthread+0x10/0x10 [ 28.866523][ C1] ? __cfi_kthread+0x10/0x10 [ 28.866573][ C1] ret_from_fork+0x67/0xa0 [ 28.866655][ C1] ? __cfi_kthread+0x10/0x10 [ 28.866716][ C1] ret_from_fork_asm+0x1a/0x30 [ 28.866775][ C1] [ 28.870841][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 28.870905][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 28.870938][ T99] Call Trace: [ 28.870950][ T99] [ 28.870968][ T99] __dump_stack+0x21/0x30 [ 28.871046][ T99] dump_stack_lvl+0x140/0x1c0 [ 28.871109][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 28.871179][ T99] dump_stack+0x19/0x20 [ 28.871239][ T99] should_fail_ex+0x3c2/0x510 [ 28.871293][ T99] should_failslab+0xac/0x100 [ 28.871347][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 28.871394][ T99] ? __alloc_skb+0x10c/0x360 [ 28.871461][ T99] __alloc_skb+0x10c/0x360 [ 28.871517][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 28.871574][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 28.871640][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50 [ 28.871716][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 28.871771][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 28.871817][ T99] ? __kasan_check_write+0x18/0x20 [ 28.871861][ T99] ? _raw_spin_lock+0x92/0x120 [ 28.871907][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 28.871969][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 28.872042][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 28.872163][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 28.872267][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 28.872306][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 28.872373][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 28.872449][ T99] __sys_sendto+0x68d/0x700 [ 28.872524][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 28.872597][ T99] ? __cfi___sys_connect+0x10/0x10 [ 28.872673][ T99] ? __kasan_check_write+0x18/0x20 [ 28.872722][ T99] __x64_sys_sendto+0xe9/0x100 [ 28.872797][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 28.872844][ T99] do_syscall_64+0x57/0xf0 [ 28.872904][ T99] ? clear_bhb_loop+0x50/0xa0 [ 28.872970][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 28.873028][ T99] RIP: 0033:0x7f0ed0c80407 [ 28.873075][ T99] 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 [ 28.873126][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 28.873182][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 28.873222][ T99] RDX: 000000000000005a RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 28.873253][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 28.873289][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 28.873321][ T99] R13: 00007fffb4b0bd40 R14: 000000000000003f R15: 00007fffb4b0bd40 [ 28.873366][ T99] [ 28.895262][ T99] FAULT_INJECTION: forcing a failure. [ 28.895262][ T99] name failslab, interval 1, probability 1, space 0, times 59 [ 28.899875][ T296] CPU: 0 UID: 0 PID: 296 Comm: syz-executor Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 28.899957][ T296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 28.899996][ T296] Call Trace: [ 28.900015][ T296] [ 28.900040][ T296] __dump_stack+0x21/0x30 [ 28.900156][ T296] dump_stack_lvl+0x140/0x1c0 [ 28.900244][ T296] ? __cfi_dump_stack_lvl+0x10/0x10 [ 28.900325][ T296] dump_stack+0x19/0x20 [ 28.900398][ T296] warn_alloc+0x1e7/0x2c0 [ 28.900478][ T296] ? kasan_save_free_info+0x44/0x50 [ 28.900573][ T296] ? __cfi_warn_alloc+0x10/0x10 [ 28.900653][ T296] ? __get_vm_area_node+0x211/0x390 [ 28.900735][ T296] ? __get_vm_area_node+0x211/0x390 [ 28.900817][ T296] __vmalloc_node_range_noprof+0x365/0x1300 [ 28.900908][ T296] ? mutex_unlock+0x90/0x240 [ 28.900983][ T296] ? xt_check_target+0x5c5/0xc00 [ 28.901050][ T296] ? mutex_unlock+0x90/0x240 [ 28.901117][ T296] ? __cfi_mutex_unlock+0x10/0x10 [ 28.901192][ T296] ? __cfi___vmalloc_node_range_noprof+0x10/0x10 [ 28.901282][ T296] ? xt_find_target+0x245/0x280 [ 28.901358][ T296] ? xt_counters_alloc+0x6c/0xe0 [ 28.901417][ T296] vzalloc_noprof+0x103/0x1d0 [ 28.901519][ T296] ? xt_counters_alloc+0x6c/0xe0 [ 28.901588][ T296] ? __cfi_vzalloc_noprof+0x10/0x10 [ 28.901679][ T296] xt_counters_alloc+0x6c/0xe0 [ 28.901732][ T296] __do_replace+0xb3/0x9a0 [ 28.901802][ T296] ? translate_compat_table+0x20a0/0x20a0 [ 28.901875][ T296] ? _copy_from_user+0x87/0xa0 [ 28.901949][ T296] ? copy_from_sockptr_offset+0x77/0xb0 [ 28.902018][ T296] do_ipt_set_ctl+0xa76/0xd60 [ 28.902068][ T296] ? do_wp_page+0xd85/0x2e80 [ 28.902132][ T296] ? __cfi_do_ipt_set_ctl+0x10/0x10 [ 28.902201][ T296] ? _raw_spin_unlock_bh+0x54/0x60 [ 28.902264][ T296] ? release_sock+0x171/0x1f0 [ 28.902346][ T296] ? __cfi_do_ip_setsockopt+0x10/0x10 [ 28.902426][ T296] ? __kasan_check_write+0x18/0x20 [ 28.902478][ T296] ? mutex_unlock+0x90/0x240 [ 28.902567][ T296] ? __cfi_mutex_unlock+0x10/0x10 [ 28.902634][ T296] ? selinux_socket_setsockopt+0x324/0x3d0 [ 28.902717][ T296] nf_setsockopt+0x28d/0x2b0 [ 28.902774][ T296] ip_setsockopt+0xf6/0x100 [ 28.902851][ T296] tcp_setsockopt+0xf2/0x110 [ 28.902947][ T296] sock_common_setsockopt+0xb5/0xd0 [ 28.903020][ T296] ? __cfi_sock_common_setsockopt+0x10/0x10 [ 28.903075][ T296] do_sock_setsockopt+0x27c/0x410 [ 28.903136][ T296] ? __cfi_do_sock_setsockopt+0x10/0x10 [ 28.903190][ T296] ? __kasan_check_write+0x18/0x20 [ 28.903249][ T296] ? do_user_addr_fault+0xbf5/0x1230 [ 28.903333][ T296] ? __kasan_check_read+0x15/0x20 [ 28.903393][ T296] __x64_sys_setsockopt+0x1b7/0x250 [ 28.903453][ T296] x64_sys_call+0x2adc/0x2ee0 [ 28.903505][ T296] do_syscall_64+0x57/0xf0 [ 28.903577][ T296] ? clear_bhb_loop+0x50/0xa0 [ 28.903662][ T296] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 28.903730][ T296] RIP: 0033:0x7f0f0399f6da [ 28.903777][ T296] Code: 48 83 ec 10 48 63 c9 48 63 ff 45 89 c9 6a 2c e8 6c 99 fb ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 [ 28.903817][ T296] RSP: 002b:00007ffd7b241f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000036 [ 28.903878][ T296] RAX: ffffffffffffffda RBX: 00007ffd7b241fc0 RCX: 00007f0f0399f6da [ 28.903924][ T296] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 28.903956][ T296] RBP: 0000000000000003 R08: 00000000000002d8 R09: 0000000000000000 [ 28.903993][ T296] R10: 00007f0f03bee020 R11: 0000000000000202 R12: 00007f0f03bedfc0 [ 28.904037][ T296] R13: 00007ffd7b241f5c R14: 0000000000000000 R15: 00007f0f03bf0180 [ 28.904079][ T296] [ 28.904178][ T296] Mem-Info: [ 28.908152][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 28.908222][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 28.908253][ T99] Call Trace: [ 28.908272][ T99] [ 28.908293][ T99] __dump_stack+0x21/0x30 [ 28.908398][ T99] dump_stack_lvl+0x140/0x1c0 [ 28.908470][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 28.908541][ T99] ? should_fail_ex+0x201/0x510 [ 28.908602][ T99] dump_stack+0x19/0x20 [ 28.908673][ T99] should_fail_ex+0x3c2/0x510 [ 28.908733][ T99] should_failslab+0xac/0x100 [ 28.908806][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 28.908876][ T99] ? avc_has_perm_noaudit+0x26b/0x360 [ 28.908953][ T99] ? __alloc_skb+0x10c/0x360 [ 28.909053][ T99] ? __asan_memcpy+0x5a/0x80 [ 28.909115][ T99] __alloc_skb+0x10c/0x360 [ 28.909190][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 28.909271][ T99] ? __cfi_avc_has_perm+0x10/0x10 [ 28.909335][ T99] ? __kasan_check_write+0x18/0x20 [ 28.909395][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 28.909458][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 28.909519][ T99] ? __kasan_check_write+0x18/0x20 [ 28.909568][ T99] ? _raw_spin_lock+0x92/0x120 [ 28.909630][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 28.909694][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 28.909783][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 28.909865][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 28.909951][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 28.910010][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 28.910100][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 28.910179][ T99] __sys_sendto+0x68d/0x700 [ 28.910258][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 28.910366][ T99] ? __cfi___sys_connect+0x10/0x10 [ 28.910455][ T99] __x64_sys_sendto+0xe9/0x100 [ 28.910529][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 28.910577][ T99] do_syscall_64+0x57/0xf0 [ 28.910637][ T99] ? clear_bhb_loop+0x50/0xa0 [ 28.910702][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 28.910772][ T99] RIP: 0033:0x7f0ed0c80407 [ 28.910836][ T99] 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 [ 28.910885][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 28.910939][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 28.910980][ T99] RDX: 0000000000000052 RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 28.911019][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 28.911061][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 28.911099][ T99] R13: 00007fffb4b0bd40 R14: 0000000000000037 R15: 00007fffb4b0bd40 [ 28.911149][ T99] [ 28.918854][ T99] FAULT_INJECTION: forcing a failure. [ 28.918854][ T99] name failslab, interval 1, probability 1, space 0, times 57 [ 28.923006][ T296] active_anon:4862 inactive_anon:0 isolated_anon:0 [ 28.923006][ T296] active_file:5531 inactive_file:2284 isolated_file:0 [ 28.923006][ T296] unevictable:0 dirty:316 writeback:0 [ 28.923006][ T296] slab_reclaimable:3669 slab_unreclaimable:70521 [ 28.923006][ T296] mapped:23769 shmem:162 pagetables:649 [ 28.923006][ T296] sec_pagetables:0 bounce:0 [ 28.923006][ T296] kernel_misc_reclaimable:0 [ 28.923006][ T296] free:1555231 free_pcp:1583 free_cma:0 [ 28.923061][ T296] Node 0 active_anon:19448kB inactive_anon:0kB active_file:22124kB inactive_file:9136kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95076kB dirty:1264kB writeback:0kB shmem:648kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3872kB pagetables:2596kB sec_pagetables:0kB all_unreclaimable? no [ 28.931009][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 28.931092][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 28.931119][ T99] Call Trace: [ 28.931135][ T99] [ 28.931156][ T99] __dump_stack+0x21/0x30 [ 28.931227][ T99] dump_stack_lvl+0x140/0x1c0 [ 28.931295][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 28.931359][ T99] dump_stack+0x19/0x20 [ 28.931421][ T99] should_fail_ex+0x3c2/0x510 [ 28.931474][ T99] should_failslab+0xac/0x100 [ 28.931533][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 28.931586][ T99] ? __alloc_skb+0x10c/0x360 [ 28.931664][ T99] __alloc_skb+0x10c/0x360 [ 28.931751][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 28.931823][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 28.931891][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50 [ 28.931975][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 28.932042][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 28.932098][ T99] ? __kasan_check_write+0x18/0x20 [ 28.932148][ T99] ? _raw_spin_lock+0x92/0x120 [ 28.932204][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 28.932248][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 28.932332][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 28.932412][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 28.932476][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 28.932543][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 28.932609][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 28.932676][ T99] __sys_sendto+0x68d/0x700 [ 28.932750][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 28.932819][ T99] ? __cfi___sys_connect+0x10/0x10 [ 28.932925][ T99] ? __kasan_check_write+0x18/0x20 [ 28.932982][ T99] __x64_sys_sendto+0xe9/0x100 [ 28.933058][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 28.933097][ T99] do_syscall_64+0x57/0xf0 [ 28.933151][ T99] ? clear_bhb_loop+0x50/0xa0 [ 28.933211][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 28.933266][ T99] RIP: 0033:0x7f0ed0c80407 [ 28.933309][ T99] 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 [ 28.933345][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 28.933396][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 28.933431][ T99] RDX: 0000000000000052 RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 28.933460][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 28.933495][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 28.933518][ T99] R13: 00007fffb4b0bd40 R14: 0000000000000037 R15: 00007fffb4b0bd40 [ 28.933568][ T99] [ 28.937625][ T99] FAULT_INJECTION: forcing a failure. [ 28.937625][ T99] name failslab, interval 1, probability 1, space 0, times 53 [ 28.944436][ T296] DMA32 free:2958164kB boost:0kB min:19080kB low:23848kB high:28616kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2963400kB mlocked:0kB bounce:0kB free_pcp:5236kB local_pcp:5236kB free_cma:0kB [ 28.946828][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 28.946890][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 28.946917][ T99] Call Trace: [ 28.946935][ T99] [ 28.946954][ T99] __dump_stack+0x21/0x30 [ 28.947034][ T99] dump_stack_lvl+0x140/0x1c0 [ 28.947092][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 28.947161][ T99] dump_stack+0x19/0x20 [ 28.947222][ T99] should_fail_ex+0x3c2/0x510 [ 28.947287][ T99] should_failslab+0xac/0x100 [ 28.947341][ T99] kmem_cache_alloc_noprof+0x42/0x410 [ 28.947392][ T99] ? sk_prot_alloc+0x69/0x3a0 [ 28.947455][ T99] ? __kasan_slab_alloc+0x73/0x90 [ 28.947514][ T99] sk_prot_alloc+0x69/0x3a0 [ 28.947568][ T99] sk_alloc+0x40/0x590 [ 28.947630][ T99] ? bpf_lsm_inode_alloc_security+0xd/0x20 [ 28.947683][ T99] unix_create1+0xb7/0x760 [ 28.947744][ T99] ? inode_init_always_gfp+0x76e/0x9e0 [ 28.947804][ T99] unix_create+0x15a/0x220 [ 28.947863][ T99] __sock_create+0x3a2/0x810 [ 28.947919][ T99] __sys_socket+0xe1/0x1c0 [ 28.947979][ T99] __x64_sys_socket+0x7e/0x90 [ 28.948046][ T99] x64_sys_call+0x2608/0x2ee0 [ 28.948096][ T99] do_syscall_64+0x57/0xf0 [ 28.948154][ T99] ? clear_bhb_loop+0x50/0xa0 [ 28.948227][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 28.948283][ T99] RIP: 0033:0x7f0ed0cfb707 [ 28.948325][ T99] 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 [ 28.948362][ T99] RSP: 002b:00007fffb4b0bc18 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 28.948407][ T99] RAX: ffffffffffffffda RBX: 0000000000000049 RCX: 00007f0ed0cfb707 [ 28.948443][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 28.948476][ T99] RBP: 00007f0ed0d87560 R08: 0000000000000000 R09: 0000000000000000 [ 28.948505][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 28.948541][ T99] R13: 00007fffb4b0bd40 R14: 000000000000002e R15: 00007fffb4b0bd40 [ 28.948579][ T99] [ 28.964509][ T99] FAULT_INJECTION: forcing a failure. [ 28.964509][ T99] name failslab, interval 1, probability 1, space 0, times 52 [ 28.967045][ T296] lowmem_reserve[]: [ 28.970374][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 28.970463][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 28.970492][ T99] Call Trace: [ 28.970510][ T99] [ 28.970517][ T99] __dump_stack+0x21/0x30 [ 28.970597][ T99] dump_stack_lvl+0x140/0x1c0 [ 28.970664][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 28.970739][ T99] dump_stack+0x19/0x20 [ 28.970812][ T99] should_fail_ex+0x3c2/0x510 [ 28.970866][ T99] should_failslab+0xac/0x100 [ 28.970919][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 28.970970][ T99] ? __alloc_skb+0x10c/0x360 [ 28.971041][ T99] __alloc_skb+0x10c/0x360 [ 28.971102][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 28.971156][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 28.971218][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50 [ 28.971292][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 28.971383][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 28.971427][ T99] ? __kasan_check_write+0x18/0x20 [ 28.971474][ T99] ? _raw_spin_lock+0x92/0x120 [ 28.971529][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 28.971572][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 28.971642][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 28.971705][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 28.971794][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 28.971864][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 28.971926][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 28.971994][ T99] __sys_sendto+0x68d/0x700 [ 28.972066][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 28.972145][ T99] ? __cfi___sys_connect+0x10/0x10 [ 28.972241][ T99] ? __kasan_check_write+0x18/0x20 [ 28.972290][ T99] __x64_sys_sendto+0xe9/0x100 [ 28.972365][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 28.972411][ T99] do_syscall_64+0x57/0xf0 [ 28.972455][ T99] ? clear_bhb_loop+0x50/0xa0 [ 28.972520][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 28.972596][ T99] RIP: 0033:0x7f0ed0c80407 [ 28.972635][ T99] 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 [ 28.972681][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 28.972736][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 28.972783][ T99] RDX: 000000000000004f RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 28.972819][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 28.972848][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 28.972888][ T99] R13: 00007fffb4b0bd40 R14: 0000000000000034 R15: 00007fffb4b0bd40 [ 28.972926][ T99] [ 28.974626][ T99] FAULT_INJECTION: forcing a failure. [ 28.974626][ T99] name failslab, interval 1, probability 1, space 0, times 51 [ 28.980363][ T295] FAULT_INJECTION: forcing a failure. [ 28.980363][ T295] name failslab, interval 1, probability 1, space 0, times 51 [ 28.984050][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 28.984118][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 28.984152][ T99] Call Trace: [ 28.984163][ T99] [ 28.984180][ T99] __dump_stack+0x21/0x30 [ 28.984256][ T99] dump_stack_lvl+0x140/0x1c0 [ 28.984320][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 28.984383][ T99] dump_stack+0x19/0x20 [ 28.984451][ T99] should_fail_ex+0x3c2/0x510 [ 28.984505][ T99] should_failslab+0xac/0x100 [ 28.984554][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 28.984614][ T99] ? __alloc_skb+0x10c/0x360 [ 28.984679][ T99] __alloc_skb+0x10c/0x360 [ 28.984727][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 28.984780][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 28.984848][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50 [ 28.984920][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 28.984972][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 28.985042][ T99] ? __kasan_check_write+0x18/0x20 [ 28.985093][ T99] ? _raw_spin_lock+0x92/0x120 [ 28.985144][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 28.985192][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 28.985261][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 28.985359][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 28.985430][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 28.985482][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 28.985538][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 28.985608][ T99] __sys_sendto+0x68d/0x700 [ 28.985671][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 28.985743][ T99] ? __cfi___sys_connect+0x10/0x10 [ 28.985796][ T99] ? __kasan_check_write+0x18/0x20 [ 28.985815][ T99] __x64_sys_sendto+0xe9/0x100 [ 28.985843][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 28.985894][ T99] do_syscall_64+0x57/0xf0 [ 28.985966][ T99] ? clear_bhb_loop+0x50/0xa0 [ 28.986055][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 28.986118][ T99] RIP: 0033:0x7f0ed0c80407 [ 28.986156][ T99] 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 [ 28.986202][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 28.986257][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 28.986294][ T99] RDX: 0000000000000059 RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 28.986330][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 28.986366][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 28.986396][ T99] R13: 00007fffb4b0bd40 R14: 000000000000003e R15: 00007fffb4b0bd40 [ 28.986442][ T99] [ 28.993218][ T99] FAULT_INJECTION: forcing a failure. [ 28.993218][ T99] name failslab, interval 1, probability 1, space 0, times 49 [ 29.000342][ T295] CPU: 0 UID: 0 PID: 295 Comm: syz-executor Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 29.000434][ T295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.000467][ T295] Call Trace: [ 29.000486][ T295] [ 29.000507][ T295] __dump_stack+0x21/0x30 [ 29.000600][ T295] dump_stack_lvl+0x140/0x1c0 [ 29.000672][ T295] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.000753][ T295] dump_stack+0x19/0x20 [ 29.000834][ T295] should_fail_ex+0x3c2/0x510 [ 29.000896][ T295] should_failslab+0xac/0x100 [ 29.000972][ T295] kmem_cache_alloc_noprof+0x42/0x410 [ 29.001018][ T295] ? security_file_alloc+0x49/0x220 [ 29.001106][ T295] ? kasan_save_alloc_info+0x3a/0x50 [ 29.001241][ T295] security_file_alloc+0x49/0x220 [ 29.001317][ T295] init_file+0x9e/0x210 [ 29.001401][ T295] alloc_empty_file+0xd9/0x270 [ 29.001471][ T295] path_openat+0xf4/0x35a0 [ 29.001556][ T295] ? stack_depot_save_flags+0x38/0x800 [ 29.001626][ T295] ? kasan_save_track+0x4f/0x80 [ 29.001685][ T295] ? kasan_save_track+0x3e/0x80 [ 29.001745][ T295] ? kasan_save_alloc_info+0x3a/0x50 [ 29.001823][ T295] ? __kasan_slab_alloc+0x73/0x90 [ 29.001882][ T295] ? getname+0x1b/0x30 [ 29.001939][ T295] ? do_sys_openat2+0xda/0x1d0 [ 29.002010][ T295] ? __x64_sys_openat+0x13a/0x170 [ 29.002087][ T295] ? x64_sys_call+0xe69/0x2ee0 [ 29.002137][ T295] ? do_syscall_64+0x57/0xf0 [ 29.002191][ T295] ? do_filp_open+0x440/0x440 [ 29.002294][ T295] do_filp_open+0x1f2/0x440 [ 29.002374][ T295] ? __cfi_do_filp_open+0x10/0x10 [ 29.002458][ T295] ? alloc_fd+0x4c1/0x570 [ 29.002564][ T295] do_sys_openat2+0x134/0x1d0 [ 29.002659][ T295] ? putname+0x113/0x150 [ 29.002711][ T295] ? do_sys_open+0x100/0x100 [ 29.002788][ T295] ? do_mkdirat+0x4e0/0x530 [ 29.002864][ T295] ? __cfi_do_mkdirat+0x10/0x10 [ 29.002939][ T295] ? __kasan_check_write+0x18/0x20 [ 29.002991][ T295] __x64_sys_openat+0x13a/0x170 [ 29.003071][ T295] x64_sys_call+0xe69/0x2ee0 [ 29.003121][ T295] do_syscall_64+0x57/0xf0 [ 29.003174][ T295] ? clear_bhb_loop+0x50/0xa0 [ 29.003251][ T295] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.003314][ T295] RIP: 0033:0x7f8526959017 [ 29.003363][ T295] 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 [ 29.003412][ T295] RSP: 002b:00007ffff99841d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 29.003481][ T295] RAX: ffffffffffffffda RBX: 0000555585a47500 RCX: 00007f8526959017 [ 29.003529][ T295] RDX: 0000000000000002 RSI: 00007ffff9984300 RDI: ffffffffffffff9c [ 29.003566][ T295] RBP: 00007ffff99842ac R08: 0000000000000000 R09: 0000000000000000 [ 29.003596][ T295] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 29.003632][ T295] R13: 00000000000927c0 R14: 00000000000066fe R15: 00007ffff9984300 [ 29.003671][ T295] [ 29.003774][ T296] 0 [ 29.008346][ T295] FAULT_INJECTION: forcing a failure. [ 29.008346][ T295] name failslab, interval 1, probability 1, space 0, times 48 [ 29.011624][ T296] 3921 [ 29.019418][ T295] CPU: 1 UID: 0 PID: 295 Comm: syz-executor Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 29.019499][ T295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.019526][ T295] Call Trace: [ 29.019539][ T295] [ 29.019560][ T295] __dump_stack+0x21/0x30 [ 29.019640][ T295] dump_stack_lvl+0x140/0x1c0 [ 29.019729][ T295] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.019802][ T295] ? __cfi___vmalloc_node_range_noprof+0x10/0x10 [ 29.019934][ T295] ? xt_find_target+0x245/0x280 [ 29.020044][ T295] dump_stack+0x19/0x20 [ 29.020118][ T295] should_fail_ex+0x3c2/0x510 [ 29.020174][ T295] ? xt_replace_table+0x9d/0x880 [ 29.020247][ T295] should_failslab+0xac/0x100 [ 29.020311][ T295] __kmalloc_noprof+0x69/0x510 [ 29.020364][ T295] ? xt_replace_table+0x9d/0x880 [ 29.020415][ T295] ? __cfi_vzalloc_noprof+0x10/0x10 [ 29.020503][ T295] xt_replace_table+0x9d/0x880 [ 29.020579][ T295] __do_replace+0x17c/0x9a0 [ 29.020677][ T295] ? translate_compat_table+0x20a0/0x20a0 [ 29.020755][ T295] ? _copy_from_user+0x87/0xa0 [ 29.020857][ T295] ? copy_from_sockptr_offset+0x77/0xb0 [ 29.020923][ T295] do_ipt_set_ctl+0xa76/0xd60 [ 29.020992][ T295] ? do_wp_page+0xd85/0x2e80 [ 29.021064][ T295] ? __cfi_do_ipt_set_ctl+0x10/0x10 [ 29.021126][ T295] ? _raw_spin_unlock_bh+0x54/0x60 [ 29.021187][ T295] ? release_sock+0x171/0x1f0 [ 29.021282][ T295] ? __cfi_do_ip_setsockopt+0x10/0x10 [ 29.021351][ T295] ? __kasan_check_write+0x18/0x20 [ 29.021404][ T295] ? mutex_unlock+0x90/0x240 [ 29.021476][ T295] ? __cfi_mutex_unlock+0x10/0x10 [ 29.021551][ T295] ? selinux_socket_setsockopt+0x324/0x3d0 [ 29.021632][ T295] nf_setsockopt+0x28d/0x2b0 [ 29.021695][ T295] ip_setsockopt+0xf6/0x100 [ 29.021755][ T295] tcp_setsockopt+0xf2/0x110 [ 29.021823][ T295] sock_common_setsockopt+0xb5/0xd0 [ 29.021887][ T295] ? __cfi_sock_common_setsockopt+0x10/0x10 [ 29.021960][ T295] do_sock_setsockopt+0x27c/0x410 [ 29.022016][ T295] ? __cfi_do_sock_setsockopt+0x10/0x10 [ 29.022094][ T295] ? __kasan_check_write+0x18/0x20 [ 29.022172][ T295] ? do_user_addr_fault+0xbf5/0x1230 [ 29.022269][ T295] ? __kasan_check_read+0x15/0x20 [ 29.022314][ T295] __x64_sys_setsockopt+0x1b7/0x250 [ 29.022368][ T295] x64_sys_call+0x2adc/0x2ee0 [ 29.022418][ T295] do_syscall_64+0x57/0xf0 [ 29.022480][ T295] ? clear_bhb_loop+0x50/0xa0 [ 29.022559][ T295] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.022630][ T295] RIP: 0033:0x7f852699f6da [ 29.022679][ T295] Code: 48 83 ec 10 48 63 c9 48 63 ff 45 89 c9 6a 2c e8 6c 99 fb ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 [ 29.022729][ T295] RSP: 002b:00007ffff9983b78 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 29.022789][ T295] RAX: ffffffffffffffda RBX: 00007ffff9983c00 RCX: 00007f852699f6da [ 29.022832][ T295] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 29.022880][ T295] RBP: 0000000000000003 R08: 00000000000002d8 R09: 0000000000000000 [ 29.022918][ T295] R10: 00007f8526bee020 R11: 0000000000000206 R12: 00007f8526bedfc0 [ 29.022952][ T295] R13: 00007ffff9983b9c R14: 0000000000000000 R15: 00007f8526bf0180 [ 29.022999][ T295] [ 29.033005][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 29.033084][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.033115][ T99] Call Trace: [ 29.033134][ T99] [ 29.033154][ T99] __dump_stack+0x21/0x30 [ 29.033235][ T99] dump_stack_lvl+0x140/0x1c0 [ 29.033307][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.033396][ T99] dump_stack+0x19/0x20 [ 29.033467][ T99] should_fail_ex+0x3c2/0x510 [ 29.033523][ T99] should_failslab+0xac/0x100 [ 29.033605][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.033681][ T99] ? __alloc_skb+0x10c/0x360 [ 29.033762][ T99] __alloc_skb+0x10c/0x360 [ 29.033835][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.033898][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 29.034009][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50 [ 29.034107][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 29.034185][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 29.034295][ T99] ? __kasan_check_write+0x18/0x20 [ 29.034349][ T99] ? _raw_spin_lock+0x92/0x120 [ 29.034402][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.034474][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 29.034552][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 29.034635][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.034719][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 29.034789][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 29.034861][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.034941][ T99] __sys_sendto+0x68d/0x700 [ 29.035024][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 29.035114][ T99] ? __cfi___sys_connect+0x10/0x10 [ 29.035198][ T99] ? __kasan_check_write+0x18/0x20 [ 29.035254][ T99] __x64_sys_sendto+0xe9/0x100 [ 29.035336][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 29.035404][ T99] do_syscall_64+0x57/0xf0 [ 29.035455][ T99] ? clear_bhb_loop+0x50/0xa0 [ 29.035526][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.035595][ T99] RIP: 0033:0x7f0ed0c80407 [ 29.035642][ T99] 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 [ 29.035685][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 29.035743][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 29.035791][ T99] RDX: 0000000000000055 RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 29.035824][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 29.035853][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 29.035868][ T99] R13: 00007fffb4b0bd40 R14: 000000000000003a R15: 00007fffb4b0bd40 [ 29.035894][ T99] [ 29.051390][ T99] FAULT_INJECTION: forcing a failure. [ 29.051390][ T99] name failslab, interval 1, probability 1, space 0, times 45 [ 29.053339][ T296] 3921 [ 29.065568][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 29.065659][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.065698][ T99] Call Trace: [ 29.065716][ T99] [ 29.065735][ T99] __dump_stack+0x21/0x30 [ 29.065810][ T99] dump_stack_lvl+0x140/0x1c0 [ 29.065895][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.065978][ T99] dump_stack+0x19/0x20 [ 29.066053][ T99] should_fail_ex+0x3c2/0x510 [ 29.066103][ T99] should_failslab+0xac/0x100 [ 29.066167][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.066217][ T99] ? __alloc_skb+0x10c/0x360 [ 29.066291][ T99] __alloc_skb+0x10c/0x360 [ 29.066337][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.066399][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 29.066466][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50 [ 29.066544][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 29.066582][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 29.066637][ T99] ? __kasan_check_write+0x18/0x20 [ 29.066690][ T99] ? _raw_spin_lock+0x92/0x120 [ 29.066738][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.066794][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 29.066876][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 29.066966][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.067067][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 29.067123][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 29.067187][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.067262][ T99] __sys_sendto+0x68d/0x700 [ 29.067330][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 29.067403][ T99] ? selinux_socket_connect+0x27/0x40 [ 29.067470][ T99] ? __cfi___sys_connect+0x10/0x10 [ 29.067539][ T99] ? __kasan_check_write+0x18/0x20 [ 29.067594][ T99] __x64_sys_sendto+0xe9/0x100 [ 29.067672][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 29.067726][ T99] do_syscall_64+0x57/0xf0 [ 29.067775][ T99] ? clear_bhb_loop+0x50/0xa0 [ 29.067850][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.067904][ T99] RIP: 0033:0x7f0ed0c80407 [ 29.067947][ T99] 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 [ 29.067990][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 29.068044][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 29.068080][ T99] RDX: 00000000000000f9 RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 29.068114][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 29.068146][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 29.068176][ T99] R13: 00007fffb4b0bd40 R14: 00000000000000de R15: 00007fffb4b0bd40 [ 29.068217][ T99] [ 29.079128][ T99] FAULT_INJECTION: forcing a failure. [ 29.079128][ T99] name failslab, interval 1, probability 1, space 0, times 43 [ 29.086891][ T296] [ 29.094569][ T13] FAULT_INJECTION: forcing a failure. [ 29.094569][ T13] name failslab, interval 1, probability 1, space 0, times 43 [ 29.122929][ T296] Normal free:3262332kB boost:0kB min:25972kB low:32464kB high:38956kB reserved_highatomic:0KB free_highatomic:0KB active_anon:19304kB inactive_anon:0kB active_file:22124kB inactive_file:9136kB unevictable:0kB writepending:1264kB present:5242880kB managed:4015864kB mlocked:0kB bounce:0kB free_pcp:2232kB local_pcp:1144kB free_cma:0kB [ 29.126021][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 29.126116][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.126155][ T99] Call Trace: [ 29.126168][ T99] [ 29.126196][ T99] __dump_stack+0x21/0x30 [ 29.126279][ T99] dump_stack_lvl+0x140/0x1c0 [ 29.126356][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.126435][ T99] dump_stack+0x19/0x20 [ 29.126506][ T99] should_fail_ex+0x3c2/0x510 [ 29.126577][ T99] should_failslab+0xac/0x100 [ 29.126640][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.126707][ T99] ? __alloc_skb+0x10c/0x360 [ 29.126778][ T99] __alloc_skb+0x10c/0x360 [ 29.126855][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.126916][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 29.126993][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50 [ 29.127092][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 29.127150][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 29.127205][ T99] ? __kasan_check_write+0x18/0x20 [ 29.127252][ T99] ? _raw_spin_lock+0x92/0x120 [ 29.127307][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.127364][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 29.127465][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 29.127554][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.127616][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 29.127673][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 29.127738][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.127812][ T99] __sys_sendto+0x68d/0x700 [ 29.127886][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 29.127961][ T99] ? __cfi___sys_connect+0x10/0x10 [ 29.128043][ T99] ? __kasan_check_write+0x18/0x20 [ 29.128086][ T99] __x64_sys_sendto+0xe9/0x100 [ 29.128160][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 29.128207][ T99] do_syscall_64+0x57/0xf0 [ 29.128264][ T99] ? clear_bhb_loop+0x50/0xa0 [ 29.128336][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.128407][ T99] RIP: 0033:0x7f0ed0c80407 [ 29.128461][ T99] 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 [ 29.128511][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 29.128564][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 29.128605][ T99] RDX: 0000000000000057 RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 29.128644][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 29.128685][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 29.128725][ T99] R13: 00007fffb4b0bd40 R14: 000000000000003c R15: 00007fffb4b0bd40 [ 29.128798][ T99] [ 29.132798][ T99] FAULT_INJECTION: forcing a failure. [ 29.132798][ T99] name failslab, interval 1, probability 1, space 0, times 42 [ 29.136193][ T296] lowmem_reserve[]: [ 29.140723][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 29.140826][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.140857][ T99] Call Trace: [ 29.140869][ T99] [ 29.140888][ T99] __dump_stack+0x21/0x30 [ 29.140989][ T99] dump_stack_lvl+0x140/0x1c0 [ 29.141066][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.141162][ T99] dump_stack+0x19/0x20 [ 29.141239][ T99] should_fail_ex+0x3c2/0x510 [ 29.141299][ T99] should_failslab+0xac/0x100 [ 29.141367][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.141426][ T99] ? avc_has_perm_noaudit+0x26b/0x360 [ 29.141487][ T99] ? __alloc_skb+0x10c/0x360 [ 29.141554][ T99] ? __asan_memcpy+0x5a/0x80 [ 29.141606][ T99] __alloc_skb+0x10c/0x360 [ 29.141683][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 29.141755][ T99] ? __cfi_avc_has_perm+0x10/0x10 [ 29.141815][ T99] ? __kasan_check_write+0x18/0x20 [ 29.141873][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 29.141934][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 29.141986][ T99] ? __kasan_check_write+0x18/0x20 [ 29.142062][ T99] ? _raw_spin_lock+0x92/0x120 [ 29.142138][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.142240][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 29.142322][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 29.142408][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.142484][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 29.142545][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 29.142616][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.142691][ T99] __sys_sendto+0x68d/0x700 [ 29.142765][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 29.142839][ T99] ? __cfi___sys_connect+0x10/0x10 [ 29.142916][ T99] __x64_sys_sendto+0xe9/0x100 [ 29.142990][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 29.143046][ T99] do_syscall_64+0x57/0xf0 [ 29.143112][ T99] ? clear_bhb_loop+0x50/0xa0 [ 29.143174][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.143229][ T99] RIP: 0033:0x7f0ed0c80407 [ 29.143271][ T99] 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 [ 29.143307][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 29.143359][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 29.143394][ T99] RDX: 000000000000005a RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 29.143422][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 29.143458][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 29.143502][ T99] R13: 00007fffb4b0bd40 R14: 000000000000003f R15: 00007fffb4b0bd40 [ 29.143561][ T99] [ 29.147281][ T99] FAULT_INJECTION: forcing a failure. [ 29.147281][ T99] name failslab, interval 1, probability 1, space 0, times 39 [ 29.149298][ T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 29.149406][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.149457][ T13] Workqueue: ipv6_addrconf addrconf_dad_work [ 29.149536][ T13] Call Trace: [ 29.149555][ T13] [ 29.149576][ T13] __dump_stack+0x21/0x30 [ 29.149657][ T13] dump_stack_lvl+0x140/0x1c0 [ 29.149738][ T13] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.149820][ T13] dump_stack+0x19/0x20 [ 29.149904][ T13] should_fail_ex+0x3c2/0x510 [ 29.149981][ T13] ? ___neigh_create+0x741/0x2100 [ 29.150041][ T13] should_failslab+0xac/0x100 [ 29.150099][ T13] __kmalloc_noprof+0x69/0x510 [ 29.150148][ T13] ? ___neigh_create+0x741/0x2100 [ 29.150223][ T13] ? ip6t_do_table+0x1355/0x1510 [ 29.150280][ T13] ___neigh_create+0x741/0x2100 [ 29.150349][ T13] ? __kasan_check_read+0x15/0x20 [ 29.150417][ T13] ? selinux_ip_postroute+0x291/0xfe0 [ 29.150474][ T13] __neigh_create+0x72/0xb0 [ 29.150552][ T13] ip6_finish_output2+0xba2/0x1990 [ 29.150641][ T13] ? __cfi_ip6_finish_output2+0x10/0x10 [ 29.150714][ T13] ? __cfi_ip6table_mangle_hook+0x10/0x10 [ 29.150799][ T13] ip6_finish_output+0x535/0xaf0 [ 29.150890][ T13] ip6_output+0x1fe/0x420 [ 29.150961][ T13] ? __cfi_ip6_output+0x10/0x10 [ 29.151035][ T13] ? __cfi_ip6_finish_output+0x10/0x10 [ 29.151099][ T13] ? __cfi_ip6t_do_table+0x10/0x10 [ 29.151189][ T13] ? __cfi_ip6_output+0x10/0x10 [ 29.151259][ T13] ndisc_send_skb+0x777/0xca0 [ 29.151320][ T13] ? __cfi_ndisc_send_skb+0x10/0x10 [ 29.151375][ T13] ? __cfi_dst_output+0x10/0x10 [ 29.151435][ T13] ? __asan_memcpy+0x5a/0x80 [ 29.151495][ T13] ? __ndisc_fill_addr_option+0xe2/0x140 [ 29.151558][ T13] ndisc_send_rs+0x675/0x880 [ 29.151639][ T13] addrconf_dad_completed+0x973/0xef0 [ 29.151700][ T13] ? addrconf_dad_stop+0x460/0x460 [ 29.151767][ T13] addrconf_dad_work+0xc7f/0x1550 [ 29.151833][ T13] ? __cfi_addrconf_dad_work+0x10/0x10 [ 29.151899][ T13] ? pwq_dec_nr_in_flight+0x943/0xba0 [ 29.151959][ T13] ? kick_pool+0xb9/0x540 [ 29.152020][ T13] process_scheduled_works+0x7f7/0x1060 [ 29.152084][ T13] worker_thread+0xc99/0x13f0 [ 29.152151][ T13] ? __cfi_set_cpus_allowed_ptr+0x10/0x10 [ 29.152239][ T13] ? __kasan_check_read+0x15/0x20 [ 29.152304][ T13] kthread+0x2c7/0x360 [ 29.152364][ T13] ? __cfi_worker_thread+0x10/0x10 [ 29.152421][ T13] ? __cfi_kthread+0x10/0x10 [ 29.152481][ T13] ret_from_fork+0x67/0xa0 [ 29.152568][ T13] ? __cfi_kthread+0x10/0x10 [ 29.152628][ T13] ret_from_fork_asm+0x1a/0x30 [ 29.152680][ T13] [ 29.152852][ T296] 0 [ 29.154873][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 29.154952][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.154990][ T99] Call Trace: [ 29.155002][ T99] [ 29.155031][ T99] __dump_stack+0x21/0x30 [ 29.155110][ T99] dump_stack_lvl+0x140/0x1c0 [ 29.155189][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.155268][ T99] ? __schedule+0x149e/0x20b0 [ 29.155340][ T99] dump_stack+0x19/0x20 [ 29.155409][ T99] should_fail_ex+0x3c2/0x510 [ 29.155469][ T99] should_failslab+0xac/0x100 [ 29.155537][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.155595][ T99] ? avc_has_perm_noaudit+0x26b/0x360 [ 29.155684][ T99] ? __alloc_skb+0x10c/0x360 [ 29.155780][ T99] ? __asan_memcpy+0x5a/0x80 [ 29.155832][ T99] __alloc_skb+0x10c/0x360 [ 29.155921][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 29.155988][ T99] ? __cfi_avc_has_perm+0x10/0x10 [ 29.156069][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 29.156143][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 29.156203][ T99] ? __kasan_check_write+0x18/0x20 [ 29.156255][ T99] ? _raw_spin_lock+0x92/0x120 [ 29.156316][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.156391][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 29.156472][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 29.156575][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.156654][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 29.156716][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 29.156790][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.156880][ T99] __sys_sendto+0x68d/0x700 [ 29.156954][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 29.157067][ T99] ? __cfi___sys_connect+0x10/0x10 [ 29.157181][ T99] ? __kasan_check_write+0x18/0x20 [ 29.157239][ T99] __x64_sys_sendto+0xe9/0x100 [ 29.157324][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 29.157412][ T99] do_syscall_64+0x57/0xf0 [ 29.157453][ T99] ? clear_bhb_loop+0x50/0xa0 [ 29.157529][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.157601][ T99] RIP: 0033:0x7f0ed0c80407 [ 29.157651][ T99] 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 [ 29.157695][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 29.157767][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 29.157808][ T99] RDX: 0000000000000050 RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 29.157840][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 29.157880][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 29.157918][ T99] R13: 00007fffb4b0bd40 R14: 0000000000000035 R15: 00007fffb4b0bd40 [ 29.157961][ T99] [ 29.164979][ T99] FAULT_INJECTION: forcing a failure. [ 29.164979][ T99] name failslab, interval 1, probability 1, space 0, times 37 [ 29.170850][ T296] 0 [ 29.176206][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 29.176286][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.176325][ T99] Call Trace: [ 29.176337][ T99] [ 29.176357][ T99] __dump_stack+0x21/0x30 [ 29.176444][ T99] dump_stack_lvl+0x140/0x1c0 [ 29.176528][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.176617][ T99] dump_stack+0x19/0x20 [ 29.176707][ T99] should_fail_ex+0x3c2/0x510 [ 29.176765][ T99] should_failslab+0xac/0x100 [ 29.176830][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.176888][ T99] ? __alloc_skb+0x10c/0x360 [ 29.176956][ T99] __alloc_skb+0x10c/0x360 [ 29.177023][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.177079][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 29.177163][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50 [ 29.177248][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 29.177305][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 29.177360][ T99] ? __kasan_check_write+0x18/0x20 [ 29.177408][ T99] ? _raw_spin_lock+0x92/0x120 [ 29.177462][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.177524][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 29.177599][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 29.177672][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.177754][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 29.177810][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 29.177876][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.177950][ T99] __sys_sendto+0x68d/0x700 [ 29.178039][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 29.178115][ T99] ? __cfi___sys_connect+0x10/0x10 [ 29.178192][ T99] ? __kasan_check_write+0x18/0x20 [ 29.178346][ T99] __x64_sys_sendto+0xe9/0x100 [ 29.178414][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 29.178466][ T99] do_syscall_64+0x57/0xf0 [ 29.178535][ T99] ? clear_bhb_loop+0x50/0xa0 [ 29.178630][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.178702][ T99] RIP: 0033:0x7f0ed0c80407 [ 29.178746][ T99] 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 [ 29.178796][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 29.178857][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 29.178898][ T99] RDX: 000000000000003a RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 29.178938][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 29.178971][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 29.179020][ T99] R13: 00007fffb4b0bd40 R14: 000000000000001f R15: 00007fffb4b0bd40 [ 29.179071][ T99] [ 29.220169][ T99] FAULT_INJECTION: forcing a failure. [ 29.220169][ T99] name failslab, interval 1, probability 1, space 0, times 34 [ 29.223964][ T296] 0 [ 29.232565][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 29.232640][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.232693][ T99] Call Trace: [ 29.232713][ T99] [ 29.232733][ T99] __dump_stack+0x21/0x30 [ 29.232816][ T99] dump_stack_lvl+0x140/0x1c0 [ 29.232904][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.233013][ T99] dump_stack+0x19/0x20 [ 29.233085][ T99] should_fail_ex+0x3c2/0x510 [ 29.233151][ T99] should_failslab+0xac/0x100 [ 29.233220][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.233280][ T99] ? __alloc_skb+0x10c/0x360 [ 29.233351][ T99] __alloc_skb+0x10c/0x360 [ 29.233429][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.233498][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 29.233585][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50 [ 29.233660][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 29.233728][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 29.233780][ T99] ? __kasan_check_write+0x18/0x20 [ 29.233833][ T99] ? _raw_spin_lock+0x92/0x120 [ 29.233893][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.233954][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 29.234054][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 29.234127][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.234213][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 29.234296][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 29.234363][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.234439][ T99] __sys_sendto+0x68d/0x700 [ 29.234506][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 29.234571][ T99] ? __cfi___sys_connect+0x10/0x10 [ 29.234642][ T99] ? __kasan_check_write+0x18/0x20 [ 29.234686][ T99] __x64_sys_sendto+0xe9/0x100 [ 29.234755][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 29.234807][ T99] do_syscall_64+0x57/0xf0 [ 29.234866][ T99] ? clear_bhb_loop+0x50/0xa0 [ 29.234934][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.234991][ T99] RIP: 0033:0x7f0ed0c80407 [ 29.235044][ T99] 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 [ 29.235082][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 29.235136][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 29.235173][ T99] RDX: 000000000000016f RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 29.235226][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 29.235250][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 29.235280][ T99] R13: 00007fffb4b0bd40 R14: 0000000000000154 R15: 00007fffb4b0bd40 [ 29.235336][ T99] [ 29.235563][ T99] FAULT_INJECTION: forcing a failure. [ 29.235563][ T99] name failslab, interval 1, probability 1, space 0, times 33 [ 29.252996][ T296] [ 29.256356][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 29.256422][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.256445][ T99] Call Trace: [ 29.256463][ T99] [ 29.256485][ T99] __dump_stack+0x21/0x30 [ 29.256569][ T99] dump_stack_lvl+0x140/0x1c0 [ 29.256651][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.256739][ T99] dump_stack+0x19/0x20 [ 29.256802][ T99] should_fail_ex+0x3c2/0x510 [ 29.256858][ T99] should_failslab+0xac/0x100 [ 29.256913][ T99] kmem_cache_alloc_noprof+0x42/0x410 [ 29.256967][ T99] ? sk_prot_alloc+0x69/0x3a0 [ 29.257046][ T99] ? __kasan_slab_alloc+0x73/0x90 [ 29.257097][ T99] sk_prot_alloc+0x69/0x3a0 [ 29.257161][ T99] sk_alloc+0x40/0x590 [ 29.257223][ T99] ? bpf_lsm_inode_alloc_security+0xd/0x20 [ 29.257298][ T99] unix_create1+0xb7/0x760 [ 29.257365][ T99] ? inode_init_always_gfp+0x76e/0x9e0 [ 29.257424][ T99] unix_create+0x15a/0x220 [ 29.257491][ T99] __sock_create+0x3a2/0x810 [ 29.257554][ T99] __sys_socket+0xe1/0x1c0 [ 29.257613][ T99] __x64_sys_socket+0x7e/0x90 [ 29.257681][ T99] x64_sys_call+0x2608/0x2ee0 [ 29.257739][ T99] do_syscall_64+0x57/0xf0 [ 29.257796][ T99] ? clear_bhb_loop+0x50/0xa0 [ 29.257857][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.257931][ T99] RIP: 0033:0x7f0ed0cfb707 [ 29.257979][ T99] 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 [ 29.258037][ T99] RSP: 002b:00007fffb4b0bc18 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 29.258113][ T99] RAX: ffffffffffffffda RBX: 000000000000016f RCX: 00007f0ed0cfb707 [ 29.258179][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 29.258198][ T99] RBP: 00007f0ed0d87560 R08: 0000000000000000 R09: 0000000000000000 [ 29.258259][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 29.258308][ T99] R13: 00007fffb4b0bd40 R14: 0000000000000154 R15: 00007fffb4b0bd40 [ 29.258372][ T99] [ 29.265760][ T99] FAULT_INJECTION: forcing a failure. [ 29.265760][ T99] name failslab, interval 1, probability 1, space 0, times 31 [ 29.283011][ T296] DMA32: [ 29.287147][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 29.287234][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.287266][ T99] Call Trace: [ 29.287285][ T99] [ 29.287305][ T99] __dump_stack+0x21/0x30 [ 29.287394][ T99] dump_stack_lvl+0x140/0x1c0 [ 29.287471][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.287546][ T99] dump_stack+0x19/0x20 [ 29.287617][ T99] should_fail_ex+0x3c2/0x510 [ 29.287674][ T99] should_failslab+0xac/0x100 [ 29.287747][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.287809][ T99] ? __alloc_skb+0x10c/0x360 [ 29.287878][ T99] __alloc_skb+0x10c/0x360 [ 29.287941][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.287997][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 29.288071][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50 [ 29.288155][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 29.288212][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 29.288266][ T99] ? __kasan_check_write+0x18/0x20 [ 29.288321][ T99] ? _raw_spin_lock+0x92/0x120 [ 29.288375][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.288450][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 29.288545][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 29.288612][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.288695][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 29.288752][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 29.288851][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.288933][ T99] __sys_sendto+0x68d/0x700 [ 29.289017][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 29.289107][ T99] ? __cfi___sys_connect+0x10/0x10 [ 29.289191][ T99] ? __kasan_check_write+0x18/0x20 [ 29.289252][ T99] __x64_sys_sendto+0xe9/0x100 [ 29.289336][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 29.289377][ T99] do_syscall_64+0x57/0xf0 [ 29.289446][ T99] ? clear_bhb_loop+0x50/0xa0 [ 29.289521][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.289581][ T99] RIP: 0033:0x7f0ed0c80407 [ 29.289632][ T99] 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 [ 29.289683][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 29.289745][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 29.289795][ T99] RDX: 000000000000004d RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 29.289843][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 29.289899][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 29.289941][ T99] R13: 00007fffb4b0bd40 R14: 0000000000000032 R15: 00007fffb4b0bd40 [ 29.290003][ T99] [ 29.295539][ T99] FAULT_INJECTION: forcing a failure. [ 29.295539][ T99] name failslab, interval 1, probability 1, space 0, times 30 [ 29.323294][ T296] 5*4kB [ 29.325339][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 29.325425][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.325464][ T99] Call Trace: [ 29.325485][ T99] [ 29.325506][ T99] __dump_stack+0x21/0x30 [ 29.325585][ T99] dump_stack_lvl+0x140/0x1c0 [ 29.325662][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.325732][ T99] ? kernel_text_address+0xa9/0xe0 [ 29.325809][ T99] ? unwind_get_return_address+0x51/0x90 [ 29.325889][ T99] dump_stack+0x19/0x20 [ 29.325960][ T99] should_fail_ex+0x3c2/0x510 [ 29.326022][ T99] should_failslab+0xac/0x100 [ 29.326103][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.326163][ T99] ? __alloc_skb+0x10c/0x360 [ 29.326235][ T99] __alloc_skb+0x10c/0x360 [ 29.326316][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 29.326397][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 29.326455][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 29.326498][ T99] ? __kasan_check_write+0x18/0x20 [ 29.326564][ T99] ? _raw_spin_lock+0x92/0x120 [ 29.326631][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.326700][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 29.326789][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 29.326867][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.326954][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 29.327015][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 29.327094][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.327173][ T99] __sys_sendto+0x68d/0x700 [ 29.327253][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 29.327339][ T99] ? __cfi___sys_connect+0x10/0x10 [ 29.327428][ T99] __x64_sys_sendto+0xe9/0x100 [ 29.327509][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 29.327554][ T99] do_syscall_64+0x57/0xf0 [ 29.327613][ T99] ? clear_bhb_loop+0x50/0xa0 [ 29.327685][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.327755][ T99] RIP: 0033:0x7f0ed0c80407 [ 29.327802][ T99] 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 [ 29.327850][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 29.327903][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 29.327950][ T99] RDX: 0000000000000073 RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 29.327980][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 29.328027][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 29.328074][ T99] R13: 00007fffb4b0bd40 R14: 0000000000000058 R15: 00007fffb4b0bd40 [ 29.328130][ T99] [ 29.330783][ T99] FAULT_INJECTION: forcing a failure. [ 29.330783][ T99] name failslab, interval 1, probability 1, space 0, times 29 [ 29.342955][ T296] (M) [ 29.352942][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 29.353022][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.353051][ T99] Call Trace: [ 29.353068][ T99] [ 29.353086][ T99] __dump_stack+0x21/0x30 [ 29.353172][ T99] dump_stack_lvl+0x140/0x1c0 [ 29.353223][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.353263][ T99] ? check_preempt_wakeup_fair+0x81e/0xb10 [ 29.353336][ T99] ? ttwu_do_activate+0x620/0x620 [ 29.353408][ T99] dump_stack+0x19/0x20 [ 29.353464][ T99] should_fail_ex+0x3c2/0x510 [ 29.353525][ T99] should_failslab+0xac/0x100 [ 29.353576][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.353628][ T99] ? __alloc_skb+0x10c/0x360 [ 29.353690][ T99] __alloc_skb+0x10c/0x360 [ 29.353753][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 29.353821][ T99] ? autoremove_wake_function+0x3b/0x110 [ 29.353874][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 29.353928][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 29.353978][ T99] ? __kasan_check_write+0x18/0x20 [ 29.354024][ T99] ? _raw_spin_lock+0x92/0x120 [ 29.354080][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.354139][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 29.354209][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 29.354273][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.354352][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 29.354399][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 29.354467][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.354542][ T99] __sys_sendto+0x68d/0x700 [ 29.354607][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 29.354659][ T99] ? __cfi___sys_connect+0x10/0x10 [ 29.354736][ T99] __x64_sys_sendto+0xe9/0x100 [ 29.354823][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 29.354867][ T99] do_syscall_64+0x57/0xf0 [ 29.354908][ T99] ? clear_bhb_loop+0x50/0xa0 [ 29.354964][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.355024][ T99] RIP: 0033:0x7f0ed0c80407 [ 29.355068][ T99] 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 [ 29.355105][ T99] RSP: 002b:00007fffb4b0bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 29.355151][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0b30c80 RCX: 00007f0ed0c80407 [ 29.355205][ T99] RDX: 000000000000004d RSI: 00007fffb4b0bd40 RDI: 0000000000000003 [ 29.355241][ T99] RBP: 00007fffb4b0c170 R08: 0000000000000000 R09: 0000000000000000 [ 29.355271][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffb4b0c188 [ 29.355308][ T99] R13: 00007fffb4b0bd40 R14: 0000000000000032 R15: 00007fffb4b0bd40 [ 29.355359][ T99] [ 29.365466][ T99] FAULT_INJECTION: forcing a failure. [ 29.365466][ T99] name failslab, interval 1, probability 1, space 0, times 26 [ 29.373633][ T296] 4*8kB (M) [ 29.382923][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 29.383006][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.383020][ T99] Call Trace: [ 29.383027][ T99] [ 29.383057][ T99] __dump_stack+0x21/0x30 [ 29.383201][ T99] dump_stack_lvl+0x140/0x1c0 [ 29.383286][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.383359][ T99] dump_stack+0x19/0x20 [ 29.383424][ T99] should_fail_ex+0x3c2/0x510 [ 29.383491][ T99] should_failslab+0xac/0x100 [ 29.383557][ T99] __kmalloc_cache_noprof+0x41/0x470 [ 29.383614][ T99] ? syslog_print+0x12d/0x6f0 [ 29.383679][ T99] syslog_print+0x12d/0x6f0 [ 29.383752][ T99] ? avc_has_perm_noaudit+0x289/0x360 [ 29.383817][ T99] ? do_syslog+0x7f0/0x7f0 [ 29.383882][ T99] ? __cfi_avc_has_perm+0x10/0x10 [ 29.383940][ T99] ? selinux_capable+0x38/0x50 [ 29.384005][ T99] ? selinux_syslog+0x10d/0x140 [ 29.384072][ T99] ? bpf_lsm_syslog+0xd/0x20 [ 29.384146][ T99] do_syslog+0x584/0x7f0 [ 29.384190][ T99] ? __cfi_do_syslog+0x10/0x10 [ 29.384255][ T99] ? __cfi___sys_connect+0x10/0x10 [ 29.384327][ T99] ? __kasan_check_write+0x18/0x20 [ 29.384376][ T99] ? fpregs_restore_userregs+0x11c/0x260 [ 29.384436][ T99] __x64_sys_syslog+0x80/0x90 [ 29.384503][ T99] x64_sys_call+0x19e6/0x2ee0 [ 29.384560][ T99] do_syscall_64+0x57/0xf0 [ 29.384629][ T99] ? clear_bhb_loop+0x50/0xa0 [ 29.384711][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.384768][ T99] RIP: 0033:0x7f0ed0cfaa37 [ 29.384817][ T99] 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 [ 29.384865][ T99] RSP: 002b:00007fffb4b0c258 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 29.384924][ T99] RAX: ffffffffffffffda RBX: 00007f0ed0e9a490 RCX: 00007f0ed0cfaa37 [ 29.384967][ T99] RDX: 00000000000003ff RSI: 00007f0ed0e9a490 RDI: 0000000000000002 [ 29.385007][ T99] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.385038][ T99] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f0ed0e9a490 [ 29.385077][ T99] R13: 00007f0ed0e77dfe R14: 00007f0ed0e9a881 R15: 00007f0ed0e9a881 [ 29.385127][ T99] [ 29.399929][ T1] FAULT_INJECTION: forcing a failure. [ 29.399929][ T1] name failslab, interval 1, probability 1, space 0, times 25 [ 29.406651][ T296] 4*16kB [ 29.412937][ T1] CPU: 1 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 29.413007][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.413035][ T1] Call Trace: [ 29.413052][ T1] [ 29.413065][ T1] __dump_stack+0x21/0x30 [ 29.413138][ T1] dump_stack_lvl+0x140/0x1c0 [ 29.413207][ T1] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.413297][ T1] dump_stack+0x19/0x20 [ 29.413362][ T1] should_fail_ex+0x3c2/0x510 [ 29.413421][ T1] should_failslab+0xac/0x100 [ 29.413487][ T1] kmem_cache_alloc_noprof+0x42/0x410 [ 29.413545][ T1] ? getname_flags+0xcc/0x6b0 [ 29.413584][ T1] getname_flags+0xcc/0x6b0 [ 29.413640][ T1] getname+0x1b/0x30 [ 29.413694][ T1] do_sys_openat2+0xda/0x1d0 [ 29.413761][ T1] ? user_path_at+0x4c/0x60 [ 29.413827][ T1] ? do_sys_open+0x100/0x100 [ 29.413894][ T1] ? do_faccessat+0x9e5/0xd00 [ 29.413941][ T1] ? fsnotify_parent+0x220/0x220 [ 29.414009][ T1] __x64_sys_openat+0x13a/0x170 [ 29.414096][ T1] x64_sys_call+0xe69/0x2ee0 [ 29.414146][ T1] do_syscall_64+0x57/0xf0 [ 29.414225][ T1] ? clear_bhb_loop+0x50/0xa0 [ 29.414292][ T1] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.414357][ T1] RIP: 0033:0x7fae91129c3a [ 29.414403][ T1] Code: 41 89 f2 48 89 54 24 e0 41 83 e2 40 75 2a 89 f0 f7 d0 a9 00 00 41 00 74 1f 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 2e c3 0f 1f 44 00 00 48 8d 44 24 08 c7 44 24 [ 29.414443][ T1] RSP: 002b:00007ffd91a56cf8 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 29.414498][ T1] RAX: ffffffffffffffda RBX: 00007fae911ce200 RCX: 00007fae91129c3a [ 29.414550][ T1] RDX: 0000000000080000 RSI: 00007fae911ce200 RDI: 00000000ffffff9c [ 29.414566][ T1] RBP: 00007fae911c90a8 R08: 0000000000000000 R09: 0000000000000000 [ 29.414595][ T1] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 29.414643][ T1] R13: 0000000000000000 R14: 0000000000000063 R15: 000055cf5f04bd98 [ 29.414698][ T1] [ 29.461467][ T348] FAULT_INJECTION: forcing a failure. [ 29.461467][ T348] name failslab, interval 1, probability 1, space 0, times 24 [ 29.465652][ T296] (M) [ 29.471276][ T295] ref_tracker: memory allocation failure, unreliable refcount tracker. [ 29.475862][ T296] 5*32kB [ 29.482486][ T348] CPU: 1 UID: 0 PID: 348 Comm: syz-executor Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 29.482559][ T348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.482590][ T348] Call Trace: [ 29.482608][ T348] [ 29.482627][ T348] __dump_stack+0x21/0x30 [ 29.482715][ T348] dump_stack_lvl+0x140/0x1c0 [ 29.482800][ T348] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.482874][ T348] ? kasan_save_track+0x4f/0x80 [ 29.482935][ T348] ? kasan_save_alloc_info+0x3a/0x50 [ 29.483043][ T348] dump_stack+0x19/0x20 [ 29.483133][ T348] should_fail_ex+0x3c2/0x510 [ 29.483195][ T348] should_failslab+0xac/0x100 [ 29.483260][ T348] kmem_cache_alloc_noprof+0x42/0x410 [ 29.483315][ T348] ? mas_wr_store_type+0xfae/0x1b40 [ 29.483391][ T348] ? mas_alloc_nodes+0x254/0x9d0 [ 29.483466][ T348] mas_alloc_nodes+0x254/0x9d0 [ 29.483539][ T348] mas_preallocate+0x79b/0xc90 [ 29.483613][ T348] ? __cfi_mas_preallocate+0x10/0x10 [ 29.483689][ T348] ? __kasan_check_read+0x15/0x20 [ 29.483738][ T348] ? anon_vma_name+0x51/0xa0 [ 29.483813][ T348] ? vm_area_dup+0x415/0x560 [ 29.483869][ T348] __split_vma+0x449/0xc10 [ 29.483932][ T348] ? vms_gather_munmap_vmas+0xd90/0xd90 [ 29.484006][ T348] vms_gather_munmap_vmas+0x2a2/0xd90 [ 29.484085][ T348] do_vmi_align_munmap+0x251/0x5f0 [ 29.484181][ T348] ? __cfi_do_vmi_align_munmap+0x10/0x10 [ 29.484256][ T348] do_vmi_munmap+0x245/0x2e0 [ 29.484321][ T348] __vm_munmap+0x25b/0x3d0 [ 29.484376][ T348] ? vm_munmap+0x40/0x40 [ 29.484426][ T348] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 29.484483][ T348] ? vm_munmap+0x40/0x40 [ 29.484546][ T348] vm_munmap+0x23/0x40 [ 29.484601][ T348] elf_load+0x411/0x12a0 [ 29.484674][ T348] load_elf_binary+0xfe8/0x2d40 [ 29.484751][ T348] ? __cfi_load_elf_binary+0x10/0x10 [ 29.484811][ T348] ? bpf_lsm_file_permission+0xd/0x20 [ 29.484886][ T348] bprm_execve+0x717/0x13f0 [ 29.484964][ T348] ? alloc_bprm+0xb30/0xb30 [ 29.485067][ T348] do_execveat_common+0x97e/0xae0 [ 29.485119][ T348] __x64_sys_execve+0x96/0xb0 [ 29.485201][ T348] x64_sys_call+0x12c4/0x2ee0 [ 29.485251][ T348] do_syscall_64+0x57/0xf0 [ 29.485312][ T348] ? clear_bhb_loop+0x50/0xa0 [ 29.485385][ T348] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.485455][ T348] RIP: 0033:0x7ff3c1bc69d7 [ 29.485519][ T348] Code: Unable to access opcode bytes at 0x7ff3c1bc69ad. [ 29.485554][ T348] RSP: 002b:00007ff3c2af2de8 EFLAGS: 00000202 ORIG_RAX: 000000000000003b [ 29.485608][ T348] RAX: ffffffffffffffda RBX: 00007ffff9029ecb RCX: 00007ff3c1bc69d7 [ 29.485656][ T348] RDX: 00007ffff90276f0 RSI: 00007ffff9027930 RDI: 00007ffff9029ecb [ 29.485696][ T348] RBP: 00007ff3c2af2e60 R08: 00007ffff90274c0 R09: 0000000000000000 [ 29.485730][ T348] R10: 0000000000000008 R11: 0000000000000202 R12: 00007ffff9027930 [ 29.485769][ T348] R13: 00007ffff90276f0 R14: 0000000000000000 R15: 0000000000000000 [ 29.485825][ T348] [ 29.670500][ T348] FAULT_INJECTION: forcing a failure. [ 29.670500][ T348] name failslab, interval 1, probability 1, space 0, times 22 [ 29.682008][ T296] (M) [ 29.702945][ T348] CPU: 1 UID: 0 PID: 348 Comm: syz-executor Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 29.703062][ T348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.703100][ T348] Call Trace: [ 29.703107][ T348] [ 29.703127][ T348] __dump_stack+0x21/0x30 [ 29.703210][ T348] dump_stack_lvl+0x140/0x1c0 [ 29.703283][ T348] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.703361][ T348] ? __cfi_copy_page_range+0x10/0x10 [ 29.703416][ T348] dump_stack+0x19/0x20 [ 29.703489][ T348] should_fail_ex+0x3c2/0x510 [ 29.703573][ T348] should_failslab+0xac/0x100 [ 29.703642][ T348] kmem_cache_alloc_noprof+0x42/0x410 [ 29.703703][ T348] ? vm_area_dup+0x3f/0x560 [ 29.703765][ T348] vm_area_dup+0x3f/0x560 [ 29.703810][ T348] ? copy_mm+0xaae/0x1da0 [ 29.703879][ T348] copy_mm+0xb16/0x1da0 [ 29.703949][ T348] ? copy_signal+0x6a0/0x6a0 [ 29.704030][ T348] ? _raw_spin_lock+0x92/0x120 [ 29.704091][ T348] ? __asan_memset+0x39/0x50 [ 29.704149][ T348] ? __init_rwsem+0x110/0x1f0 [ 29.704222][ T348] ? copy_signal+0x4d5/0x6a0 [ 29.704299][ T348] copy_process+0x12a4/0x3350 [ 29.704389][ T348] ? copy_pid_ns+0x25a/0xa60 [ 29.704474][ T348] ? __cfi_copy_process+0x10/0x10 [ 29.704553][ T348] ? copy_pid_ns+0x7ee/0xa60 [ 29.704650][ T348] kernel_clone+0x233/0x810 [ 29.704700][ T348] ? _raw_spin_lock_irq+0x93/0x120 [ 29.704750][ T348] ? __cfi_kernel_clone+0x10/0x10 [ 29.704866][ T348] ? __kasan_check_write+0x18/0x20 [ 29.704937][ T348] ? recalc_sigpending+0x16c/0x1d0 [ 29.705002][ T348] __x64_sys_clone+0x1b7/0x230 [ 29.705092][ T348] ? _copy_to_user+0x7d/0xa0 [ 29.705166][ T348] ? __cfi___x64_sys_clone+0x10/0x10 [ 29.705194][ T348] ? __se_sys_rt_sigprocmask+0x237/0x2a0 [ 29.705287][ T348] ? __kasan_check_read+0x15/0x20 [ 29.705359][ T348] x64_sys_call+0x2b3c/0x2ee0 [ 29.705419][ T348] do_syscall_64+0x57/0xf0 [ 29.705490][ T348] ? clear_bhb_loop+0x50/0xa0 [ 29.705567][ T348] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.705639][ T348] RIP: 0033:0x7fde7c7c6912 [ 29.705691][ T348] Code: 89 e7 e8 71 8b f7 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 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00 [ 29.705742][ T348] RSP: 002b:00007fff55cb7cd0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 29.705814][ T348] RAX: ffffffffffffffda RBX: 00007fff55cb7cd0 RCX: 00007fde7c7c6912 [ 29.705854][ T348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 29.705894][ T348] RBP: 00007fde7ca267b8 R08: 0000000000000000 R09: 0000000000000000 [ 29.705926][ T348] R10: 000055557c7f47d0 R11: 0000000000000246 R12: 0000000000000000 [ 29.705965][ T348] R13: 0000000000000003 R14: 00007fff55cb8058 R15: 0000000000000000 [ 29.706013][ T348] [ 29.893059][ C1] FAULT_INJECTION: forcing a failure. [ 29.893059][ C1] name failslab, interval 1, probability 1, space 0, times 21 [ 29.938655][ T296] 3*64kB [ 29.942348][ C1] CPU: 1 UID: 0 PID: 348 Comm: syz-executor Not tainted syzkaller #0 52d57b431c43020f0342b1af6a326091b8e30d09 [ 29.942434][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 29.942468][ C1] Call Trace: [ 29.942493][ C1] [ 29.942506][ C1] __dump_stack+0x21/0x30 [ 29.942592][ C1] dump_stack_lvl+0x140/0x1c0 [ 29.942660][ C1] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.942723][ C1] ? __kasan_check_write+0x18/0x20 [ 29.942775][ C1] dump_stack+0x19/0x20 [ 29.942830][ C1] should_fail_ex+0x3c2/0x510 [ 29.942887][ C1] should_failslab+0xac/0x100 [ 29.942942][ C1] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.943002][ C1] ? __cfi_wg_packet_send_staged_packets+0x10/0x10 [ 29.943070][ C1] ? __alloc_skb+0x10c/0x360 [ 29.943133][ C1] __alloc_skb+0x10c/0x360 [ 29.943189][ C1] wg_packet_send_keepalive+0x66/0x1d0 [ 29.943244][ C1] ? wg_expired_send_persistent_keepalive+0x48/0x80 [ 29.943306][ C1] wg_expired_send_persistent_keepalive+0x57/0x80 [ 29.943366][ C1] ? __cfi_wg_expired_send_persistent_keepalive+0x10/0x10 [ 29.943446][ C1] call_timer_fn+0x4c/0x300 [ 29.943502][ C1] ? __cfi_wg_expired_send_persistent_keepalive+0x10/0x10 [ 29.943561][ C1] __run_timer_base+0x6c0/0x9b0 [ 29.943646][ C1] ? timer_expire_remote+0xa0/0xa0 [ 29.943699][ C1] ? kvm_sched_clock_read+0x15/0x30 [ 29.943772][ C1] ? irqtime_account_irq+0x51/0x1c0 [ 29.943847][ C1] run_timer_softirq+0x35/0x70 [ 29.943925][ C1] handle_softirqs+0x1aa/0x620 [ 29.944005][ C1] __irq_exit_rcu+0x47/0xb0 [ 29.944068][ C1] irq_exit_rcu+0xd/0x30 [ 29.944109][ C1] sysvec_apic_timer_interrupt+0x82/0x90 [ 29.944193][ C1] [ 29.944210][ C1] [ 29.944227][ C1] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 29.944287][ C1] RIP: 0010:__kernel_text_address+0xc/0x40 [ 29.944366][ C1] Code: c7 c7 c0 76 ec 87 e8 e3 3b 88 00 eb b2 90 b8 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 55 48 89 e5 53 48 89 fb 3f 00 00 00 48 81 fb 00 30 f6 87 0f 93 c1 48 81 fb 45 93 08 88 [ 29.944406][ C1] RSP: 0018:ffffc9000b67f648 EFLAGS: 00000246 [ 29.944453][ C1] RAX: 0000000000000000 RBX: ffffffff81d909b8 RCX: 00000000016cfe01 [ 29.944494][ C1] RDX: ffffc9000b67f990 RSI: 1ffff920016cfed2 RDI: ffffffff81d909b8 [ 29.944533][ C1] RBP: ffffc9000b67f650 R08: ffffc9000b67f750 R09: ffffc9000b67f748 [ 29.944571][ C1] R10: 0000000000000000 R11: ffffffff81759ed0 R12: ffff88810be58000 [ 29.944608][ C1] R13: 1ffff110217cb0c0 R14: dffffc0000000000 R15: 1ffff920016cfeda [ 29.944655][ C1] ? free_unref_page+0xbb8/0xf70 [ 29.944717][ C1] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 29.944772][ C1] ? free_unref_page+0xbb8/0xf70 [ 29.944834][ C1] unwind_get_return_address+0x51/0x90