last executing test programs: 16.3751121s ago: executing program 3 (id=4): r0 = syz_mount_image$f2fs(&(0x7f0000000200), &(0x7f0000000040)='./file1\x00', 0x8000, &(0x7f00000000c0)=ANY=[], 0xfd, 0x10603, 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AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAjBUAAP//3RJeKw==") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0x100002b3, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000000000)=0x100000b3, 0x4) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000000000)=0x100000b3, 0x4) bind$inet(r3, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1}, 0x10) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) connect$inet(r1, 0x0, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r4, 0x8982, &(0x7f0000000140)={0x0, 'veth0_to_batadv\x00', {0x2}, 0x9}) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000001600)={0x8, {"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", 0xfffffed1}}, 0x1006) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), r5) write$UHID_INPUT(r0, &(0x7f00000005c0)={0x8, {"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", 0x1000}}, 0x1006) r6 = socket$netlink(0x10, 0x3, 0xb) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="33cec462", @ANYRES16=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v'], 0x1c}}, 0x4000004) ioctl$sock_SIOCBRDELBR(r6, 0x89a2, &(0x7f0000000000)='bridge0\x00') r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="1e000000000000000500000006"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r8, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x27, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x3}, 0x94) r9 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x11, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000780850000002d"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x40f03, 0x0, '\x00', 0x0, @fallback=0xa, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000004c0)={r9}, 0xc) socket(0x21, 0x4, 0x3) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'xfrm0\x00', 0x0}) sendmsg$nl_route(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="3c00000010004b0400000000000000007a000000", @ANYRES32=r10, @ANYBLOB="00000000000000001c0012800b00010062726964676500000c0002000500070007"], 0x3c}}, 0x0) syz_emit_ethernet(0x26, &(0x7f00000002c0)=ANY=[@ANYBLOB="0180c200000c6a2ddcf6177a810019"], 0x0) open(&(0x7f00000005c0)='./bus\x00', 0x64842, 0x34) 16.148950925s ago: executing program 0 (id=1): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x48001, 0x0) write(r0, &(0x7f0000000140)='1', 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='100', 0x3) unshare(0x64000600) 13.138946477s ago: executing program 0 (id=6): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x400000000008d}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x1, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, 0x0, 0x0, 0x2, 0x0) listen(r0, 0x204) 6.690543351s ago: executing program 3 (id=7): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000180)={0x100000000000000, 0x0, &(0x7f0000000140)={&(0x7f0000000380)={0x2, 0xf, 0x3, 0x0, 0x14, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x5, 0x5, 0x6c, 0x20, 0x0, @in6={0xa, 0x4e21, 0x0, @mcast2}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0x0, 0x0, {0x6, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast2, @in=@multicast2}}, @sadb_address={0x5, 0x6, 0x0, 0x20, 0x0, @in6={0xa, 0x4e22, 0x6, @empty, 0xff}}]}, 0xa0}}, 0x0) 658.927044ms ago: executing program 1 (id=2): syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x808003, &(0x7f0000000000), 0x3, 0x519, &(0x7f0000000f80)="$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") r0 = open(&(0x7f0000000000)='./cgroup.cpu/cpuset.cpus\x00', 0x1a1342, 0x0) write$cgroup_subtree(r0, &(0x7f0000000240)=ANY=[@ANYBLOB='1-6:1a'], 0x31) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000005c0)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@private0}}, &(0x7f00000001c0)=0xe8) quotactl$Q_SYNC(0xffffffff80000101, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) close(0x3) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x50) setresuid(0x0, 0xee00, 0x0) utimensat(r2, 0x0, &(0x7f0000000580)={{0x77359400}, {0x77359400}}, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x180048a, &(0x7f0000000100)={[{@jqfmt_vfsold}, {@usrjquota, 0x22}, {@grpjquota_path={'grpjquota', 0x3d, './file0'}}, {@mblk_io_submit}, {@data_err_ignore}, {@usrquota, 0x22}, {@errors_continue}, {@noinit_itable}, {@noblock_validity}], [{@uid_lt={'uid<', r1}}]}, 0x1, 0x44e, &(0x7f0000000900)="$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") mount(0x0, &(0x7f0000000240)='.\x00', 0x0, 0x2200020, &(0x7f0000000000)) 652.332925ms ago: executing program 2 (id=3): r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000340)="580000001400192340834b80040d8c560a117436c379000000000000000058000b4824ca945f6400940f6a0325010ebc000000000000008000f0fffeffe809005300fff5dd0000000c0001000c0c100000000000204e0000", 0x58}], 0x1) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x129081, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1) keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f0000000000)=""/2, 0xfffffffffffffff0) ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000180)={0x8, 0x1}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x8000, 0x3ff}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r3, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0) read$FUSE(r2, &(0x7f0000000480)={0x2020}, 0x2020) r4 = socket$key(0xf, 0x3, 0x2) futex(0x0, 0x80, 0x2, &(0x7f0000000200)={0x77359400}, 0x0, 0x2) sendmsg$key(r4, &(0x7f0000000180)={0x400000000000000, 0x0, &(0x7f0000000140)={&(0x7f0000000380)={0x2, 0xf, 0x3, 0x0, 0x14, 0x0, 0x70bd2d, 0x0, [@sadb_address={0x5, 0x5, 0x6c, 0x20, 0x0, @in6={0xa, 0x4e21, 0x0, @mcast2}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0x0, 0x0, {0x6, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast2, @in=@multicast2}}, @sadb_address={0x5, 0x6, 0x0, 0x20, 0x0, @in6={0xa, 0x4e22, 0x6, @empty, 0xff}}]}, 0xa0}}, 0x0) r5 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x800) r6 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000640)='./binderfs2/custom1\x00', 0x802, 0x0) sendmsg$unix(r5, &(0x7f00000006c0)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000240)="da00d41aa366305107e1f66ad81241afa3e806ac5f2b2a13b8fb3bae562247c738568c9586897ca9311d8ba59c6f038362faf82a94a2cba1a8f2175be2b13fdb8dc91207e7b8ae8575760abc4ee22107a5cc1e8a9a91dd9ebac56e0e4d8df3bee37970c969db06159368f635caa03c9b55dcfa52366abcbf4ea83257193aea943f1737b813526a5781e12cdfa8a17cab3d", 0x91}, {&(0x7f0000000440)="b645422a0812833c0c6f37df30513327db689e23b89165e500408639c0", 0x1d}, {&(0x7f0000000480)="7f8256491b74c9fa6c36912545bde2042aef554ed8a2cd913433803d4d386d2f90f1ec0a0e9eff51a8d239d84a171f8b9e780c20a6556c6fb1ebf8d88855d57772a8d33b2ae5ecb1e0af55e148a616a3f2957d60edb6ced57a4cd1dce3e79abb4d6288a3e0e8d6cce61ea38e3fc196dee548d474cf85ba54d4174f365fe92351588198ea412d3bad3e760eeb0cbfe4526c3d612a9ba06623f7d7efad04d6d71ea69087ceb51834787dd0221d32aeb92087dbd922c02cd6958206aba3163e94d59639433a7fe13b76f9e44ee2950382ebea", 0xd1}, {&(0x7f0000000580)="b91789d032e2e23cdfb4c3ecd6b4416e444b7fc5242c27695a8c2be8dde59820aff12fe06cccd5158beb160726867a85bdc3499e06111e26348b6a936180f73520178cecec2a5c641dc10c30dada55083e977eaa97d28f", 0x57}], 0x4, &(0x7f0000000680)=[@rights={{0x1c, 0x1, 0x1, [r0, r0, r6]}}], 0x20, 0x20004000}, 0x20044051) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$BTRFS_IOC_BALANCE_V2(r1, 0xc4009420, &(0x7f0000000700)={0x16, 0x0, {0x80000000000000fd, @usage=0x8, 0x0, 0xff, 0x40, 0x7fffffffffffffff, 0x0, 0x8, 0x40, @usage=0x1, 0x8, 0xe8c0, [0x2, 0x6, 0x5, 0xffffffffffff736a, 0x520, 0x6]}, {0xfffffffffffffffa, @struct={0x26e8, 0xd}, 0x0, 0x2, 0x8, 0x5, 0xfffffffffffffff5, 0x124f, 0x0, @struct={0x5d, 0x6}, 0x5, 0x0, [0x8b9e, 0x2, 0x7, 0x3c04, 0x20f3, 0x101]}, {0x8, @usage=0x7, 0x0, 0x11e, 0xfffffffffffffff7, 0x8, 0x4, 0x9, 0x40, @usage=0x3, 0x9, 0x2, [0x5, 0x3, 0xa, 0x8, 0xff, 0x5]}, {0xa, 0x7}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r7, 0xc400941d, &(0x7f0000000b00)={r8, 0x401, 0x0, 0x1}) 0s ago: executing program 0 (id=8): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000b00)={0x0, 0x0, 0x0}, 0x8800) kernel console output (not intermixed with test programs): ecurity_socket_sendmsg+0x93/0xb0 [ 25.994697][ T295] __sys_sendto+0x4ac/0x660 [ 25.999187][ T295] ? __cfi___sys_sendto+0x10/0x10 [ 26.004197][ T295] ? blkcg_maybe_throttle_current+0x1e0/0xa20 [ 26.010277][ T295] ? __cfi_blkcg_maybe_throttle_current+0x10/0x10 [ 26.016682][ T295] ? fput+0x15b/0x1a0 [ 26.020657][ T295] __x64_sys_sendto+0xe5/0x100 [ 26.025410][ T295] x64_sys_call+0x83/0x9a0 [ 26.029828][ T295] do_syscall_64+0x4c/0xa0 [ 26.034252][ T295] ? clear_bhb_loop+0x30/0x80 [ 26.038928][ T295] ? clear_bhb_loop+0x30/0x80 [ 26.043598][ T295] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 26.049494][ T295] RIP: 0033:0x7f2cf2d59117 [ 26.053906][ 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 [ 26.073501][ T295] RSP: 002b:00007ffccd11cfc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 26.081909][ T295] RAX: ffffffffffffffda RBX: 000055556cd22500 RCX: 00007f2cf2d59117 [ 26.089869][ T295] RDX: 000000000000002c RSI: 00007f2cf3b54670 RDI: 0000000000000003 [ 26.097848][ T295] RBP: 0000000000000001 R08: 00007ffccd11d024 R09: 000000000000000c [ 26.105807][ T295] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 26.113766][ T295] R13: 0000000000000000 R14: 00007f2cf3b54670 R15: 0000000000000000 [ 26.121727][ T295] [ 26.124735][ C1] CPU: 1 PID: 314 Comm: kworker/1:3 Not tainted syzkaller #0 [ 26.132109][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 26.142153][ C1] Workqueue: mld mld_ifc_work [ 26.146852][ C1] Call Trace: [ 26.150115][ C1] [ 26.152946][ C1] __dump_stack+0x21/0x24 [ 26.157268][ C1] dump_stack_lvl+0x110/0x170 [ 26.161933][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 26.166947][ C1] ? calc_wheel_index+0x1b5/0x8d0 [ 26.171975][ C1] ? timer_update_keys+0xb0/0xb0 [ 26.176928][ C1] dump_stack+0x15/0x24 [ 26.181086][ C1] should_fail_ex+0x3bf/0x510 [ 26.185755][ C1] __should_failslab+0xac/0xf0 [ 26.190511][ C1] should_failslab+0x9/0x20 [ 26.195004][ C1] kmem_cache_alloc_node+0x42/0x330 [ 26.200194][ C1] ? __alloc_skb+0xe8/0x4a0 [ 26.204691][ C1] __alloc_skb+0xe8/0x4a0 [ 26.209009][ C1] ndisc_send_rs+0x31d/0x870 [ 26.213589][ C1] ? ipv6_get_lladdr+0x1be/0x200 [ 26.218520][ C1] addrconf_rs_timer+0x35a/0x600 [ 26.223448][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 26.228914][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 26.234362][ C1] call_timer_fn+0x46/0x2a0 [ 26.238861][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 26.244318][ C1] __run_timers+0x646/0x9b0 [ 26.248817][ C1] ? calc_index+0x200/0x200 [ 26.253359][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 26.258557][ C1] run_timer_softirq+0x6a/0xf0 [ 26.263316][ C1] handle_softirqs+0x1d7/0x600 [ 26.268071][ C1] __irq_exit_rcu+0x52/0xf0 [ 26.272561][ C1] irq_exit_rcu+0x9/0x10 [ 26.276794][ C1] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 26.282422][ C1] [ 26.285339][ C1] [ 26.288255][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 26.294233][ C1] RIP: 0010:__printk_cpu_sync_wait+0xb/0x40 [ 26.300117][ C1] Code: 1d 5f 00 4c 89 33 5b 41 5c 41 5e 41 5f 5d c3 90 90 90 90 90 90 90 90 90 90 90 b8 0c 67 40 a5 55 48 89 e5 e8 17 92 19 00 f3 90 <48> c7 c7 c0 b9 11 87 be 04 00 00 00 e8 24 1f 5f 00 8b 05 7e e5 b9 [ 26.319712][ C1] RSP: 0018:ffffc9000dbc78b0 EFLAGS: 00000293 [ 26.325767][ C1] RAX: ffffffff8157d44c RBX: ffffffff860afda0 RCX: ffff88810fa32880 [ 26.333728][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8711b9c0 [ 26.341688][ C1] RBP: ffffc9000dbc78b0 R08: 0000000000000003 R09: 0000000000000004 [ 26.349645][ C1] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: dffffc0000000000 [ 26.357602][ C1] R13: 0000000000000200 R14: dffffc0000000004 R15: 1ffff92001b78f18 [ 26.365563][ C1] ? __printk_cpu_sync_wait+0x2c/0x40 [ 26.370929][ C1] dump_stack_lvl+0xce/0x170 [ 26.375507][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 26.380518][ C1] ? xfrm_lookup_with_ifid+0x174b/0x2130 [ 26.386136][ C1] ? ip6_finish_output+0x63e/0xbe0 [ 26.391231][ C1] dump_stack+0x15/0x24 [ 26.395373][ C1] should_fail_ex+0x3bf/0x510 [ 26.400037][ C1] __should_failslab+0xac/0xf0 [ 26.404792][ C1] should_failslab+0x9/0x20 [ 26.409279][ C1] kmem_cache_alloc_node+0x42/0x330 [ 26.414465][ C1] ? __alloc_skb+0xe8/0x4a0 [ 26.418951][ C1] __alloc_skb+0xe8/0x4a0 [ 26.423263][ C1] mld_newpack+0x143/0xa30 [ 26.427664][ C1] ? mld_sendpack+0xda0/0xda0 [ 26.432324][ C1] ? add_grec+0x13f0/0x13f0 [ 26.436813][ C1] add_grec+0xf26/0x13f0 [ 26.441038][ C1] ? __kasan_check_write+0x14/0x20 [ 26.446134][ C1] ? mutex_lock+0x93/0x1b0 [ 26.450538][ C1] ? __cfi_mutex_lock+0x10/0x10 [ 26.455376][ C1] mld_ifc_work+0x782/0xc20 [ 26.459874][ C1] process_one_work+0x717/0xc30 [ 26.464729][ C1] worker_thread+0xa4d/0x11d0 [ 26.469404][ C1] kthread+0x281/0x320 [ 26.473468][ C1] ? __cfi_worker_thread+0x10/0x10 [ 26.478566][ C1] ? __cfi_kthread+0x10/0x10 [ 26.483142][ C1] ret_from_fork+0x1f/0x30 [ 26.487549][ C1] [ 26.490586][ T299] CPU: 0 PID: 299 Comm: kworker/0:2 Not tainted syzkaller #0 [ 26.493054][ T290] FAULT_INJECTION: forcing a failure. [ 26.493054][ T290] name failslab, interval 1, probability 1, space 0, times 75 [ 26.497958][ T299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 26.497969][ T299] Workqueue: mld mld_ifc_work [ 26.525292][ T299] Call Trace: [ 26.528554][ T299] [ 26.531469][ T299] __dump_stack+0x21/0x24 [ 26.535788][ T299] dump_stack_lvl+0x110/0x170 [ 26.540450][ T299] ? __cfi_dump_stack_lvl+0x8/0x8 [ 26.545459][ T299] ? xfrm_lookup_with_ifid+0x174b/0x2130 [ 26.551082][ T299] ? ip6_finish_output+0x63e/0xbe0 [ 26.556182][ T299] dump_stack+0x15/0x24 [ 26.560325][ T299] should_fail_ex+0x3bf/0x510 [ 26.564988][ T299] __should_failslab+0xac/0xf0 [ 26.569738][ T299] should_failslab+0x9/0x20 [ 26.574226][ T299] kmem_cache_alloc_node+0x42/0x330 [ 26.579412][ T299] ? __alloc_skb+0xe8/0x4a0 [ 26.583900][ T299] __alloc_skb+0xe8/0x4a0 [ 26.588220][ T299] mld_newpack+0x143/0xa30 [ 26.592620][ T299] ? enqueue_timer+0x1b6/0x480 [ 26.597374][ T299] ? mld_sendpack+0xda0/0xda0 [ 26.602037][ T299] ? __mod_timer+0x865/0xc00 [ 26.606625][ T299] add_grec+0xf26/0x13f0 [ 26.610868][ T299] ? __kasan_check_write+0x14/0x20 [ 26.615976][ T299] ? mutex_lock+0x93/0x1b0 [ 26.620390][ T299] ? __cfi_mutex_lock+0x10/0x10 [ 26.625237][ T299] mld_ifc_work+0x782/0xc20 [ 26.629732][ T299] process_one_work+0x717/0xc30 [ 26.634576][ T299] worker_thread+0xa4d/0x11d0 [ 26.639245][ T299] kthread+0x281/0x320 [ 26.643300][ T299] ? __cfi_worker_thread+0x10/0x10 [ 26.648398][ T299] ? __cfi_kthread+0x10/0x10 [ 26.652974][ T299] ret_from_fork+0x1f/0x30 [ 26.657379][ T299] [ 26.660382][ T290] CPU: 1 PID: 290 Comm: syz-executor Not tainted syzkaller #0 [ 26.661149][ T2] FAULT_INJECTION: forcing a failure. [ 26.661149][ T2] name failslab, interval 1, probability 1, space 0, times 75 [ 26.667834][ T290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 26.681480][ T103] FAULT_INJECTION: forcing a failure. [ 26.681480][ T103] name failslab, interval 1, probability 1, space 0, times 75 [ 26.690508][ T290] Call Trace: [ 26.690514][ T290] [ 26.703786][ T92] FAULT_INJECTION: forcing a failure. [ 26.703786][ T92] name failslab, interval 1, probability 1, space 0, times 75 [ 26.706414][ T290] __dump_stack+0x21/0x24 [ 26.726271][ T290] dump_stack_lvl+0x110/0x170 [ 26.730939][ T290] ? __cfi_dump_stack_lvl+0x8/0x8 [ 26.735951][ T290] ? kasan_set_track+0x60/0x70 [ 26.740707][ T290] ? kasan_set_track+0x4b/0x70 [ 26.745463][ T290] ? kasan_save_alloc_info+0x1f/0x30 [ 26.750730][ T290] ? __kasan_kmalloc+0x95/0xb0 [ 26.755484][ T290] dump_stack+0x15/0x24 [ 26.759630][ T290] should_fail_ex+0x3bf/0x510 [ 26.764294][ T290] __should_failslab+0xac/0xf0 [ 26.769046][ T290] should_failslab+0x9/0x20 [ 26.773532][ T290] kmem_cache_alloc_node+0x42/0x330 [ 26.778722][ T290] ? alloc_vmap_area+0x184/0x18c0 [ 26.783732][ T290] alloc_vmap_area+0x184/0x18c0 [ 26.788571][ T290] ? vm_map_ram+0x930/0x930 [ 26.793059][ T290] ? __kasan_kmalloc+0x95/0xb0 [ 26.797812][ T290] ? kmalloc_node_trace+0x3d/0xb0 [ 26.802825][ T290] __get_vm_area_node+0x160/0x360 [ 26.807839][ T290] __vmalloc_node_range+0x326/0x1440 [ 26.813111][ T290] ? alloc_counters+0x66/0x520 [ 26.817863][ T290] ? __kasan_slab_free+0x11/0x20 [ 26.822793][ T290] ? __cfi___vmalloc_node_range+0x10/0x10 [ 26.828501][ T290] ? __cfi_selinux_capable+0x10/0x10 [ 26.833776][ T290] ? __kasan_check_write+0x14/0x20 [ 26.838874][ T290] ? alloc_counters+0x66/0x520 [ 26.843624][ T290] vzalloc+0x78/0x90 [ 26.847503][ T290] ? alloc_counters+0x66/0x520 [ 26.852252][ T290] alloc_counters+0x66/0x520 [ 26.856832][ T290] ? xt_find_table_lock+0x3c7/0x410 [ 26.862018][ T290] do_ipt_get_ctl+0xa7d/0x1190 [ 26.866778][ T290] ? __cfi_do_ipt_get_ctl+0x10/0x10 [ 26.871967][ T290] ? do_ip_getsockopt+0x71f/0x1760 [ 26.877069][ T290] ? __cfi_do_ip_getsockopt+0x10/0x10 [ 26.882437][ T290] ? avc_has_perm_noaudit+0x30a/0x490 [ 26.887803][ T290] ? __cfi_avc_has_perm_noaudit+0x10/0x10 [ 26.893510][ T290] ? asm_exc_int3+0x3a/0x40 [ 26.898032][ T290] ? __kasan_check_write+0x14/0x20 [ 26.903134][ T290] ? mutex_unlock+0x8f/0x230 [ 26.907718][ T290] ? __cfi_mutex_unlock+0x10/0x10 [ 26.912737][ T290] ? __cfi_avc_has_perm+0x10/0x10 [ 26.917752][ T290] nf_getsockopt+0x27f/0x2a0 [ 26.922343][ T290] ip_getsockopt+0x157/0x1e0 [ 26.926924][ T290] ? memcpy+0x56/0x70 [ 26.930892][ T290] ? __cfi_ip_getsockopt+0x10/0x10 [ 26.935996][ T290] tcp_getsockopt+0xff/0x130 [ 26.940577][ T290] sock_common_getsockopt+0xaa/0xc0 [ 26.945769][ T290] ? __cfi_sock_common_getsockopt+0x10/0x10 [ 26.951664][ T290] __sys_getsockopt+0x215/0x490 [ 26.956505][ T290] __x64_sys_getsockopt+0xbf/0xd0 [ 26.961517][ T290] x64_sys_call+0x3d/0x9a0 [ 26.965926][ T290] do_syscall_64+0x4c/0xa0 [ 26.970334][ T290] ? clear_bhb_loop+0x30/0x80 [ 26.975002][ T290] ? clear_bhb_loop+0x30/0x80 [ 26.979664][ T290] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 26.985548][ T290] RIP: 0033:0x7f57e2f9f76a [ 26.989949][ T290] Code: 48 83 ec 10 89 d2 48 63 ff 45 31 c9 6a 2a 45 31 c0 31 c9 e8 d8 99 fb ff 48 83 c4 18 c3 0f 1f 00 49 89 ca b8 37 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 [ 27.009543][ T290] RSP: 002b:00007ffc5124f908 EFLAGS: 00000202 ORIG_RAX: 0000000000000037 [ 27.017944][ T290] RAX: ffffffffffffffda RBX: 00007ffc5124f990 RCX: 00007f57e2f9f76a [ 27.025905][ T290] RDX: 0000000000000041 RSI: 0000000000000000 RDI: 0000000000000003 [ 27.033863][ T290] RBP: 0000000000000003 R08: 00007ffc5124f92c R09: 0000000000000000 [ 27.041818][ T290] R10: 00007ffc5124f990 R11: 0000000000000202 R12: 00007f57e31ef680 [ 27.049775][ T290] R13: 00007ffc5124f92c R14: 0000000000000000 R15: 00007f57e31f1180 [ 27.057739][ T290] [ 27.060912][ T294] CPU: 0 PID: 294 Comm: syz-executor Not tainted syzkaller #0 [ 27.068382][ T294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 27.078429][ T294] Call Trace: [ 27.081704][ T294] [ 27.084625][ T294] __dump_stack+0x21/0x24 [ 27.088950][ T294] dump_stack_lvl+0x110/0x170 [ 27.093616][ T294] ? __cfi_dump_stack_lvl+0x8/0x8 [ 27.098632][ T294] dump_stack+0x15/0x24 [ 27.102777][ T294] should_fail_ex+0x3bf/0x510 [ 27.107439][ T294] ? security_inode_alloc+0x33/0x120 [ 27.112709][ T294] __should_failslab+0xac/0xf0 [ 27.117458][ T294] should_failslab+0x9/0x20 [ 27.121942][ T294] kmem_cache_alloc+0x3b/0x320 [ 27.126690][ T294] security_inode_alloc+0x33/0x120 [ 27.131782][ T294] inode_init_always+0x6ee/0x950 [ 27.136705][ T294] new_inode_pseudo+0xa2/0x1f0 [ 27.141458][ T294] __sock_create+0x12c/0x7c0 [ 27.146034][ T294] ? fput+0x15b/0x1a0 [ 27.149998][ T294] __sys_socket+0xcd/0x1a0 [ 27.154395][ T294] __x64_sys_socket+0x7a/0x90 [ 27.159052][ T294] x64_sys_call+0x449/0x9a0 [ 27.163535][ T294] do_syscall_64+0x4c/0xa0 [ 27.167937][ T294] ? clear_bhb_loop+0x30/0x80 [ 27.172593][ T294] ? clear_bhb_loop+0x30/0x80 [ 27.177248][ T294] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 27.183126][ T294] RIP: 0033:0x7f65b9b9f807 [ 27.187525][ T294] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 27.207109][ T294] RSP: 002b:00007fff0c4b1448 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 27.215509][ T294] RAX: ffffffffffffffda RBX: 00007f65b9c355fc RCX: 00007f65b9b9f807 [ 27.223459][ T294] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 27.231412][ T294] RBP: 00007f65b9c355fc R08: 0000000000000000 R09: 00007fff0c4b1780 [ 27.239365][ T294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 27.247315][ T294] R13: 00007f65ba954620 R14: 0000000000000006 R15: 0000000000000000 [ 27.255268][ T294] [ 27.258282][ T314] CPU: 1 PID: 314 Comm: kworker/1:3 Not tainted syzkaller #0 [ 27.258433][ C0] FAULT_INJECTION: forcing a failure. [ 27.258433][ C0] name failslab, interval 1, probability 1, space 0, times 75 [ 27.265680][ T314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 27.265690][ T314] Workqueue: mld mld_ifc_work [ 27.265710][ T314] Call Trace: [ 27.296301][ T314] [ 27.299223][ T314] __dump_stack+0x21/0x24 [ 27.303548][ T314] dump_stack_lvl+0x110/0x170 [ 27.308213][ T314] ? __cfi_dump_stack_lvl+0x8/0x8 [ 27.313225][ T314] ? xfrm_lookup_with_ifid+0x174b/0x2130 [ 27.318856][ T314] ? ip6_finish_output+0x63e/0xbe0 [ 27.323959][ T314] dump_stack+0x15/0x24 [ 27.328104][ T314] should_fail_ex+0x3bf/0x510 [ 27.332769][ T314] __should_failslab+0xac/0xf0 [ 27.337523][ T314] should_failslab+0x9/0x20 [ 27.342021][ T314] kmem_cache_alloc_node+0x42/0x330 [ 27.347209][ T314] ? __alloc_skb+0xe8/0x4a0 [ 27.351705][ T314] __alloc_skb+0xe8/0x4a0 [ 27.356021][ T314] mld_newpack+0x143/0xa30 [ 27.360428][ T314] ? mld_sendpack+0xda0/0xda0 [ 27.365090][ T314] ? add_grec+0x13f0/0x13f0 [ 27.369584][ T314] add_grec+0xf26/0x13f0 [ 27.373816][ T314] ? __kasan_check_write+0x14/0x20 [ 27.378915][ T314] ? mutex_lock+0x93/0x1b0 [ 27.383320][ T314] ? __cfi_mutex_lock+0x10/0x10 [ 27.388170][ T314] mld_ifc_work+0x782/0xc20 [ 27.392659][ T314] process_one_work+0x717/0xc30 [ 27.397498][ T314] worker_thread+0xa4d/0x11d0 [ 27.402172][ T314] kthread+0x281/0x320 [ 27.406245][ T314] ? __cfi_worker_thread+0x10/0x10 [ 27.411345][ T314] ? __cfi_kthread+0x10/0x10 [ 27.415925][ T314] ret_from_fork+0x1f/0x30 [ 27.420336][ T314] [ 27.423346][ C0] CPU: 0 PID: 294 Comm: syz-executor Not tainted syzkaller #0 [ 27.430804][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 27.440846][ C0] Call Trace: [ 27.444120][ C0] [ 27.446948][ C0] __dump_stack+0x21/0x24 [ 27.451270][ C0] dump_stack_lvl+0x110/0x170 [ 27.455940][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 27.460955][ C0] dump_stack+0x15/0x24 [ 27.465102][ C0] should_fail_ex+0x3bf/0x510 [ 27.469765][ C0] ? skb_clone+0x1e8/0x380 [ 27.474169][ C0] __should_failslab+0xac/0xf0 [ 27.478931][ C0] should_failslab+0x9/0x20 [ 27.483423][ C0] kmem_cache_alloc+0x3b/0x320 [ 27.488179][ C0] skb_clone+0x1e8/0x380 [ 27.492409][ C0] maybe_deliver+0x1ad/0x2a0 [ 27.496985][ C0] br_flood+0x2ea/0x420 [ 27.501125][ C0] br_dev_xmit+0xd64/0x12a0 [ 27.505622][ C0] ? __cfi_br_dev_xmit+0x10/0x10 [ 27.510555][ C0] ? is_bpf_text_address+0x177/0x190 [ 27.515836][ C0] ? __cfi_netif_skb_features+0x10/0x10 [ 27.521376][ C0] dev_hard_start_xmit+0x207/0x730 [ 27.526486][ C0] __dev_queue_xmit+0x1989/0x3540 [ 27.531503][ C0] ? __dev_queue_xmit+0x281/0x3540 [ 27.536609][ C0] ? unwind_get_return_address+0x4d/0x90 [ 27.542231][ C0] ? __cfi___dev_queue_xmit+0x10/0x10 [ 27.547601][ C0] ? __local_bh_enable_ip+0x58/0x80 [ 27.552789][ C0] ? ip6t_do_table+0x13a7/0x1560 [ 27.557722][ C0] ? __kasan_check_read+0x11/0x20 [ 27.562737][ C0] ? selinux_ip_postroute+0x28c/0x1000 [ 27.568194][ C0] ? memcpy+0x56/0x70 [ 27.572168][ C0] ip6_finish_output2+0x15d2/0x18b0 [ 27.577360][ C0] ? ip6t_do_table+0x1c7/0x1560 [ 27.582207][ C0] ? __cfi_ip6_finish_output2+0x10/0x10 [ 27.587742][ C0] ? ip6table_mangle_hook+0x262/0x7b0 [ 27.593099][ C0] ip6_finish_output+0x60b/0xbe0 [ 27.598021][ C0] ip6_output+0x1fa/0x410 [ 27.602336][ C0] ? __cfi_ip6_output+0x10/0x10 [ 27.607172][ C0] ? __cfi_ip6_finish_output+0x10/0x10 [ 27.612612][ C0] ? __cfi_ip6t_do_table+0x10/0x10 [ 27.617714][ C0] ndisc_send_skb+0x7c8/0xcd0 [ 27.622370][ C0] ? __cfi_ndisc_send_skb+0x10/0x10 [ 27.627547][ C0] ? __cfi_dst_output+0x10/0x10 [ 27.632387][ C0] ? memcpy+0x56/0x70 [ 27.636364][ C0] ? __ndisc_fill_addr_option+0xde/0x130 [ 27.641982][ C0] ndisc_send_rs+0x66a/0x870 [ 27.646560][ C0] addrconf_rs_timer+0x35a/0x600 [ 27.651486][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 27.656963][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 27.661977][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 27.667516][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 27.672960][ C0] call_timer_fn+0x46/0x2a0 [ 27.677457][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 27.682899][ C0] __run_timers+0x646/0x9b0 [ 27.687392][ C0] ? calc_index+0x200/0x200 [ 27.691881][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 27.697072][ C0] run_timer_softirq+0x6a/0xf0 [ 27.701822][ C0] handle_softirqs+0x1d7/0x600 [ 27.706573][ C0] __irq_exit_rcu+0x52/0xf0 [ 27.711064][ C0] irq_exit_rcu+0x9/0x10 [ 27.715292][ C0] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 27.720940][ C0] [ 27.723856][ C0] [ 27.726775][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 27.732755][ C0] RIP: 0010:preempt_schedule_irq+0xa5/0x120 [ 27.738642][ C0] Code: 44 24 20 00 02 00 00 43 c6 44 37 04 f8 74 0b 0f 0b 48 f7 03 08 00 00 00 74 4d bf 01 00 00 00 e8 d1 fb 4c fc fb bf 01 00 00 00 46 e5 ff ff fa bf 01 00 00 00 e8 7b fd 4c fc 65 48 8b 1d c3 d4 [ 27.758228][ C0] RSP: 0018:ffffc9000da57a60 EFLAGS: 00000246 [ 27.764277][ C0] RAX: 1ffff1102418ab79 RBX: ffffc9000da57b38 RCX: ffffffff87b7b100 [ 27.772235][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 27.780191][ C0] RBP: ffffc9000da57ae8 R08: ffff888120c55107 R09: 1ffff1102418aa20 [ 27.788149][ C0] R10: dffffc0000000000 R11: ffffed102418aa21 R12: 0000000000000000 [ 27.796104][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff92001b4af4c [ 27.804065][ C0] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 27.809773][ C0] ? kernel_text_address+0xa0/0xd0 [ 27.814879][ C0] raw_irqentry_exit_cond_resched+0x29/0x30 [ 27.820754][ C0] irqentry_exit+0x37/0x40 [ 27.825156][ C0] sysvec_reschedule_ipi+0x78/0x80 [ 27.830259][ C0] asm_sysvec_reschedule_ipi+0x1b/0x20 [ 27.835704][ C0] RIP: 0010:dump_stack_lvl+0x144/0x170 [ 27.841148][ C0] Code: e6 00 02 00 00 31 ff e8 ea 56 77 fc 49 81 e5 00 02 00 00 75 07 e8 1c 52 77 fc eb 06 e8 15 52 77 fc fb 48 c7 04 24 0e 36 e0 45 <4b> c7 04 27 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 44 24 40 [ 27.860739][ C0] RSP: 0018:ffffc9000da57be0 EFLAGS: 00000293 [ 27.866795][ C0] RAX: ffffffff84fa142b RBX: ffffffff860afda0 RCX: ffff888120c55100 [ 27.874747][ C0] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000 [ 27.882701][ C0] RBP: ffffc9000da57c80 R08: 0000000000000003 R09: 0000000000000004 [ 27.890653][ C0] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: dffffc0000000000 [ 27.898610][ C0] R13: 0000000000000200 R14: dffffc0000000004 R15: 1ffff92001b4af7c [ 27.906566][ C0] ? dump_stack_lvl+0x13b/0x170 [ 27.911410][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 27.916422][ C0] dump_stack+0x15/0x24 [ 27.920560][ C0] should_fail_ex+0x3bf/0x510 [ 27.925227][ C0] ? security_inode_alloc+0x33/0x120 [ 27.930520][ C0] __should_failslab+0xac/0xf0 [ 27.935283][ C0] should_failslab+0x9/0x20 [ 27.939770][ C0] kmem_cache_alloc+0x3b/0x320 [ 27.944523][ C0] security_inode_alloc+0x33/0x120 [ 27.949633][ C0] inode_init_always+0x6ee/0x950 [ 27.954558][ C0] new_inode_pseudo+0xa2/0x1f0 [ 27.959311][ C0] __sock_create+0x12c/0x7c0 [ 27.963886][ C0] ? fput+0x15b/0x1a0 [ 27.967855][ C0] __sys_socket+0xcd/0x1a0 [ 27.972255][ C0] __x64_sys_socket+0x7a/0x90 [ 27.976919][ C0] x64_sys_call+0x449/0x9a0 [ 27.981406][ C0] do_syscall_64+0x4c/0xa0 [ 27.985810][ C0] ? clear_bhb_loop+0x30/0x80 [ 27.990474][ C0] ? clear_bhb_loop+0x30/0x80 [ 27.995131][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 28.001011][ C0] RIP: 0033:0x7f65b9b9f807 [ 28.005404][ C0] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 28.024990][ C0] RSP: 002b:00007fff0c4b1448 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 28.033382][ C0] RAX: ffffffffffffffda RBX: 00007f65b9c355fc RCX: 00007f65b9b9f807 [ 28.041336][ C0] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 28.049290][ C0] RBP: 00007f65b9c355fc R08: 0000000000000000 R09: 00007fff0c4b1780 [ 28.057241][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 28.065191][ C0] R13: 00007f65ba954620 R14: 0000000000000006 R15: 0000000000000000 [ 28.073144][ C0] [ 28.076196][ T103] CPU: 1 PID: 103 Comm: udevd Not tainted syzkaller #0 [ 28.083046][ T103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 28.093089][ T103] Call Trace: [ 28.096355][ T103] [ 28.099272][ T103] __dump_stack+0x21/0x24 [ 28.103600][ T103] dump_stack_lvl+0x110/0x170 [ 28.108264][ T103] ? __cfi_dump_stack_lvl+0x8/0x8 [ 28.113278][ T103] dump_stack+0x15/0x24 [ 28.117423][ T103] should_fail_ex+0x3bf/0x510 [ 28.122083][ T103] ? security_file_alloc+0x33/0x130 [ 28.127273][ T103] __should_failslab+0xac/0xf0 [ 28.132023][ T103] should_failslab+0x9/0x20 [ 28.136511][ T103] kmem_cache_alloc+0x3b/0x320 [ 28.141262][ T103] ? __alloc_file+0x28/0x2a0 [ 28.145838][ T103] security_file_alloc+0x33/0x130 [ 28.150850][ T103] __alloc_file+0xb5/0x2a0 [ 28.155256][ T103] alloc_empty_file+0x97/0x180 [ 28.160003][ T103] path_openat+0xf4/0x2f30 [ 28.164410][ T103] ? kasan_set_track+0x60/0x70 [ 28.169161][ T103] ? kasan_set_track+0x4b/0x70 [ 28.173913][ T103] ? __kasan_slab_alloc+0x72/0x80 [ 28.178930][ T103] ? slab_post_alloc_hook+0x4f/0x2d0 [ 28.184201][ T103] ? kmem_cache_alloc+0x166/0x320 [ 28.189216][ T103] ? getname_flags+0xba/0x510 [ 28.193875][ T103] ? getname+0x19/0x20 [ 28.197929][ T103] ? do_sys_openat2+0xeb/0x820 [ 28.202680][ T103] ? __x64_sys_openat+0x136/0x160 [ 28.207693][ T103] ? x64_sys_call+0x783/0x9a0 [ 28.212359][ T103] ? do_syscall_64+0x4c/0xa0 [ 28.216938][ T103] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 28.222997][ T103] ? do_filp_open+0x420/0x420 [ 28.227667][ T103] do_filp_open+0x1ee/0x420 [ 28.231621][ T315] FAULT_INJECTION: forcing a failure. [ 28.231621][ T315] name failslab, interval 1, probability 1, space 0, times 72 [ 28.232157][ T103] ? __cfi_do_filp_open+0x10/0x10 [ 28.249806][ T103] ? alloc_fd+0x4c1/0x570 [ 28.254126][ T103] do_sys_openat2+0x15e/0x820 [ 28.258792][ T103] ? do_sys_open+0xe0/0xe0 [ 28.263198][ T103] ? fput+0x15b/0x1a0 [ 28.267169][ T103] __x64_sys_openat+0x136/0x160 [ 28.272012][ T103] x64_sys_call+0x783/0x9a0 [ 28.276504][ T103] do_syscall_64+0x4c/0xa0 [ 28.280908][ T103] ? clear_bhb_loop+0x30/0x80 [ 28.285568][ T103] ? clear_bhb_loop+0x30/0x80 [ 28.290231][ T103] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 28.296115][ T103] RIP: 0033:0x7f3571d15c3a [ 28.300515][ T103] 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 [ 28.320106][ T103] RSP: 002b:00007fff41d1c618 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 28.328507][ T103] RAX: ffffffffffffffda RBX: 000056179485bf20 RCX: 00007f3571d15c3a [ 28.336465][ T103] RDX: 0000000000090800 RSI: 00005617947e1a80 RDI: 00000000ffffff9c [ 28.344423][ T103] RBP: 00005617947e1a80 R08: 0000000000000000 R09: 0000000000000001 [ 28.352377][ T103] R10: 0000000000000000 R11: 0000000000000206 R12: 00005617947e0160 [ 28.360330][ T103] R13: 00000000000000fe R14: 000056175fc2cbe0 R15: 00007fff41d1c8e0 [ 28.368291][ T103] [ 28.371308][ T2] CPU: 0 PID: 2 Comm: kthreadd Not tainted syzkaller #0 [ 28.373567][ T290] syz-executor: vmalloc error: size 80, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 28.378248][ T2] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 28.378259][ T2] Call Trace: [ 28.378264][ T2] [ 28.378270][ T2] __dump_stack+0x21/0x24 [ 28.390806][ T290] ,cpuset= [ 28.400776][ T2] dump_stack_lvl+0x110/0x170 [ 28.400797][ T2] ? __cfi_dump_stack_lvl+0x8/0x8 [ 28.404090][ T290] syz0 [ 28.406977][ T2] dump_stack+0x15/0x24 [ 28.412835][ T295] FAULT_INJECTION: forcing a failure. [ 28.412835][ T295] name failslab, interval 1, probability 1, space 0, times 69 [ 28.414273][ T2] should_fail_ex+0x3bf/0x510 [ 28.414293][ T2] ? alloc_pid+0x99/0xae0 [ 28.418965][ T290] ,mems_allowed=0 [ 28.423936][ T2] __should_failslab+0xac/0xf0 [ 28.423957][ T2] should_failslab+0x9/0x20 [ 28.423973][ T2] kmem_cache_alloc+0x3b/0x320 [ 28.431050][ T288] FAULT_INJECTION: forcing a failure. [ 28.431050][ T288] name failslab, interval 1, probability 1, space 0, times 69 [ 28.443409][ T2] alloc_pid+0x99/0xae0 [ 28.443431][ T2] copy_process+0x1496/0x3500 [ 28.450715][ T290] [ 28.452397][ T2] ? __this_cpu_preempt_check+0x13/0x20 [ 28.499204][ T2] ? idle_dummy+0x10/0x10 [ 28.503544][ T2] kernel_clone+0x22f/0x7f0 [ 28.508041][ T2] ? __cfi___switch_to+0x10/0x10 [ 28.512971][ T2] ? __cfi_kernel_clone+0x10/0x10 [ 28.517988][ T2] kernel_thread+0x103/0x160 [ 28.522571][ T2] ? __cfi_kthread+0x10/0x10 [ 28.527155][ T2] ? __cfi_kernel_thread+0x10/0x10 [ 28.532277][ T2] ? __cfi_kthread+0x10/0x10 [ 28.536859][ T2] ? __kasan_check_read+0x11/0x20 [ 28.541873][ T2] kthreadd+0x346/0x480 [ 28.546024][ T2] ? recalc_sigpending+0xf3/0x1c0 [ 28.551043][ T2] ? __cfi_kthreadd+0x10/0x10 [ 28.555711][ T2] ? _raw_spin_unlock_irq+0x4d/0x70 [ 28.560912][ T2] ? calculate_sigpending+0x7c/0x90 [ 28.566103][ T2] ? __cfi_kthreadd+0x10/0x10 [ 28.570766][ T2] ret_from_fork+0x1f/0x30 [ 28.575172][ T2] [ 28.578178][ T295] CPU: 1 PID: 295 Comm: syz-executor Not tainted syzkaller #0 [ 28.585644][ T295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 28.595698][ T295] Call Trace: [ 28.598978][ T295] [ 28.601895][ T295] __dump_stack+0x21/0x24 [ 28.606215][ T295] dump_stack_lvl+0x110/0x170 [ 28.610881][ T295] ? __cfi_dump_stack_lvl+0x8/0x8 [ 28.615896][ T295] dump_stack+0x15/0x24 [ 28.620041][ T295] should_fail_ex+0x3bf/0x510 [ 28.624711][ T295] __should_failslab+0xac/0xf0 [ 28.629468][ T295] should_failslab+0x9/0x20 [ 28.633956][ T295] __kmem_cache_alloc_node+0x3d/0x2d0 [ 28.639323][ T295] ? call_usermodehelper_setup+0x8e/0x210 [ 28.645031][ T295] ? call_usermodehelper_setup+0x8e/0x210 [ 28.650743][ T295] kmalloc_trace+0x29/0xb0 [ 28.655145][ T295] call_usermodehelper_setup+0x8e/0x210 [ 28.660674][ T295] ? __cfi_free_modprobe_argv+0x10/0x10 [ 28.666205][ T295] __request_module+0x391/0x910 [ 28.671042][ T295] ? __cfi___request_module+0x10/0x10 [ 28.676404][ T295] ? cap_capable+0x1a6/0x230 [ 28.680980][ T295] ? asm_exc_int3+0x3a/0x40 [ 28.685477][ T295] ? security_capable+0x99/0xc0 [ 28.690316][ T295] dev_load+0x5b/0xb0 [ 28.694287][ T295] dev_ioctl+0x3a2/0xcf0 [ 28.698520][ T295] sock_do_ioctl+0x252/0x330 [ 28.703102][ T295] ? sock_show_fdinfo+0xb0/0xb0 [ 28.707944][ T295] ? selinux_file_ioctl+0x3ad/0x4c0 [ 28.713129][ T295] sock_ioctl+0x475/0x700 [ 28.717451][ T295] ? __cfi_sock_ioctl+0x10/0x10 [ 28.720810][ T311] kmem_cache_create_usercopy(f2fs_page_array_entry-7:3) failed with error -12 [ 28.722288][ T295] ? _raw_spin_unlock+0x4c/0x70 [ 28.735942][ T295] ? alloc_fd+0x4c1/0x570 [ 28.740257][ T295] ? security_file_ioctl+0x95/0xc0 [ 28.745359][ T295] ? __cfi_sock_ioctl+0x10/0x10 [ 28.750200][ T295] __se_sys_ioctl+0x12f/0x1b0 [ 28.754867][ T295] __x64_sys_ioctl+0x7b/0x90 [ 28.759444][ T295] x64_sys_call+0x58b/0x9a0 [ 28.760756][ T294] socket: no more sockets [ 28.763955][ T295] do_syscall_64+0x4c/0xa0 [ 28.769876][ T294] FAULT_INJECTION: forcing a failure. [ 28.769876][ T294] name failslab, interval 1, probability 1, space 0, times 67 [ 28.772670][ T295] ? clear_bhb_loop+0x30/0x80 [ 28.772690][ T295] ? clear_bhb_loop+0x30/0x80 [ 28.772703][ T295] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 28.772723][ T295] RIP: 0033:0x7f2cf2d9dc2b [ 28.772737][ T295] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 28.824525][ T295] RSP: 002b:00007ffccd11cfc0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 28.832930][ T295] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2cf2d9dc2b [ 28.840888][ T295] RDX: 00007ffccd11d020 RSI: 0000000000008933 RDI: 0000000000000005 [ 28.848851][ T295] RBP: 00007f2cf2e35688 R08: 0000000000000000 R09: 00007ffccd11d340 [ 28.856808][ T295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 28.864768][ T295] R13: 00007f2cf3b54620 R14: 0000000000000006 R15: 0000000000000000 [ 28.872731][ T295] [ 28.875738][ T315] CPU: 0 PID: 315 Comm: kworker/0:3 Not tainted syzkaller #0 [ 28.877005][ T24] FAULT_INJECTION: forcing a failure. [ 28.877005][ T24] name failslab, interval 1, probability 1, space 0, times 67 [ 28.883111][ T315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 28.883123][ T315] Workqueue: mld mld_ifc_work [ 28.883143][ T315] Call Trace: [ 28.883148][ T315] [ 28.916680][ T315] __dump_stack+0x21/0x24 [ 28.921013][ T315] dump_stack_lvl+0x110/0x170 [ 28.925679][ T315] ? __cfi_dump_stack_lvl+0x8/0x8 [ 28.930698][ T315] ? kasan_set_track+0x60/0x70 [ 28.935463][ T315] ? kasan_set_track+0x4b/0x70 [ 28.940213][ T315] dump_stack+0x15/0x24 [ 28.944390][ T315] should_fail_ex+0x3bf/0x510 [ 28.949057][ T315] __should_failslab+0xac/0xf0 [ 28.953808][ T315] should_failslab+0x9/0x20 [ 28.958296][ T315] __kmem_cache_alloc_node+0x3d/0x2d0 [ 28.963660][ T315] ? ref_tracker_alloc+0x16b/0x4a0 [ 28.968758][ T315] ? ref_tracker_alloc+0x16b/0x4a0 [ 28.973855][ T315] kmalloc_trace+0x29/0xb0 [ 28.978254][ T315] ref_tracker_alloc+0x16b/0x4a0 [ 28.983180][ T315] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 28.988627][ T315] ? __kasan_kmalloc+0x95/0xb0 [ 28.993383][ T315] ___neigh_create+0xb86/0x1db0 [ 28.998230][ T315] __neigh_create+0x31/0x40 [ 29.002726][ T315] ip6_finish_output2+0xaaf/0x18b0 [ 29.007825][ T315] ? mld_sendpack+0x623/0xda0 [ 29.012493][ T315] ? mld_ifc_work+0x83b/0xc20 [ 29.017152][ T315] ? process_one_work+0x717/0xc30 [ 29.022162][ T315] ? __cfi_ip6_finish_output2+0x10/0x10 [ 29.027697][ T315] ? memset+0x35/0x40 [ 29.031669][ T315] ? xfrm_lookup_with_ifid+0x174b/0x2130 [ 29.037294][ T315] ip6_finish_output+0x60b/0xbe0 [ 29.042221][ T315] ip6_output+0x1fa/0x410 [ 29.046539][ T315] ? __cfi_ip6_output+0x10/0x10 [ 29.051375][ T315] ? __cfi_ip6_finish_output+0x10/0x10 [ 29.056822][ T315] mld_sendpack+0x7ce/0xda0 [ 29.061313][ T315] ? add_grec+0x13f0/0x13f0 [ 29.065821][ T315] ? __cfi_dst_output+0x10/0x10 [ 29.070656][ T315] ? add_grec+0x10b/0x13f0 [ 29.075058][ T315] ? __cfi_mutex_lock+0x10/0x10 [ 29.079900][ T315] mld_ifc_work+0x83b/0xc20 [ 29.084387][ T315] process_one_work+0x717/0xc30 [ 29.089231][ T315] worker_thread+0xa4d/0x11d0 [ 29.093897][ T315] kthread+0x281/0x320 [ 29.097952][ T315] ? __cfi_worker_thread+0x10/0x10 [ 29.103045][ T315] ? __cfi_kthread+0x10/0x10 [ 29.107621][ T315] ret_from_fork+0x1f/0x30 [ 29.112025][ T315] [ 29.115034][ T288] CPU: 1 PID: 288 Comm: syz-executor Not tainted syzkaller #0 [ 29.122492][ T288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.132537][ T288] Call Trace: [ 29.135802][ T288] [ 29.138721][ T288] __dump_stack+0x21/0x24 [ 29.143046][ T288] dump_stack_lvl+0x110/0x170 [ 29.147711][ T288] ? __cfi_dump_stack_lvl+0x8/0x8 [ 29.152726][ T288] dump_stack+0x15/0x24 [ 29.156870][ T288] should_fail_ex+0x3bf/0x510 [ 29.161533][ T288] __should_failslab+0xac/0xf0 [ 29.166289][ T288] should_failslab+0x9/0x20 [ 29.170778][ T288] __kmem_cache_alloc_node+0x3d/0x2d0 [ 29.176137][ T288] ? selinux_sk_alloc_security+0x7e/0x1a0 [ 29.181846][ T288] ? kasan_save_alloc_info+0x1f/0x30 [ 29.187121][ T288] ? __kasan_slab_alloc+0x72/0x80 [ 29.192135][ T288] ? selinux_sk_alloc_security+0x7e/0x1a0 [ 29.197841][ T288] kmalloc_trace+0x29/0xb0 [ 29.202241][ T288] selinux_sk_alloc_security+0x7e/0x1a0 [ 29.207777][ T288] security_sk_alloc+0x83/0xb0 [ 29.212529][ T288] sk_prot_alloc+0x108/0x320 [ 29.217111][ T288] sk_alloc+0x3b/0x460 [ 29.221190][ T288] inet_create+0x5af/0xef0 [ 29.225605][ T288] __sock_create+0x39e/0x7c0 [ 29.230182][ T288] __sys_socket+0xcd/0x1a0 [ 29.234590][ T288] __x64_sys_socket+0x7a/0x90 [ 29.239301][ T288] x64_sys_call+0x449/0x9a0 [ 29.243794][ T288] do_syscall_64+0x4c/0xa0 [ 29.248203][ T288] ? clear_bhb_loop+0x30/0x80 [ 29.252865][ T288] ? clear_bhb_loop+0x30/0x80 [ 29.257531][ T288] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 29.263413][ T288] RIP: 0033:0x7ff84f99f807 [ 29.267814][ T288] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 29.287404][ T288] RSP: 002b:00007fffb1dcdb18 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 29.295801][ T288] RAX: ffffffffffffffda RBX: 00007ff84fbec760 RCX: 00007ff84f99f807 [ 29.303763][ T288] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000002 [ 29.311722][ T288] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 29.319678][ T288] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff84fbec0e8 [ 29.327638][ T288] R13: 00007ff84fbeb3e0 R14: 0000000000000003 R15: 00007fffb1dce210 [ 29.335597][ T288] [ 29.338601][ T294] CPU: 0 PID: 294 Comm: syz-executor Not tainted syzkaller #0 [ 29.346060][ T294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.356099][ T294] Call Trace: [ 29.359364][ T294] [ 29.362280][ T294] __dump_stack+0x21/0x24 [ 29.366607][ T294] dump_stack_lvl+0x110/0x170 [ 29.371272][ T294] ? __cfi_dump_stack_lvl+0x8/0x8 [ 29.376283][ T294] ? __stack_depot_save+0x36/0x490 [ 29.381381][ T294] dump_stack+0x15/0x24 [ 29.385526][ T294] should_fail_ex+0x3bf/0x510 [ 29.390185][ T294] __should_failslab+0xac/0xf0 [ 29.394936][ T294] should_failslab+0x9/0x20 [ 29.399433][ T294] slab_pre_alloc_hook+0x30/0x1d0 [ 29.404446][ T294] kmem_cache_alloc_lru+0x49/0x280 [ 29.409544][ T294] ? __d_alloc+0x34/0x6d0 [ 29.413865][ T294] __d_alloc+0x34/0x6d0 [ 29.418010][ T294] d_alloc_pseudo+0x1d/0x70 [ 29.422506][ T294] alloc_file_pseudo+0xe0/0x200 [ 29.427348][ T294] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 29.432793][ T294] ? _raw_spin_unlock+0x4c/0x70 [ 29.437638][ T294] ? alloc_fd+0x4c1/0x570 [ 29.441959][ T294] sock_alloc_file+0xba/0x270 [ 29.446629][ T294] __sys_socket+0x138/0x1a0 [ 29.451115][ T294] __x64_sys_socket+0x7a/0x90 [ 29.455776][ T294] x64_sys_call+0x449/0x9a0 [ 29.460267][ T294] do_syscall_64+0x4c/0xa0 [ 29.464670][ T294] ? clear_bhb_loop+0x30/0x80 [ 29.469337][ T294] ? clear_bhb_loop+0x30/0x80 [ 29.474000][ T294] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 29.479886][ T294] RIP: 0033:0x7f65b9b9f807 [ 29.484286][ T294] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 29.503873][ T294] RSP: 002b:00007fff0c4b1458 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 29.512270][ T294] RAX: ffffffffffffffda RBX: 00007f65b9c3560d RCX: 00007f65b9b9f807 [ 29.520226][ T294] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 29.528183][ T294] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000004 [ 29.536139][ T294] R10: 0000000000000005 R11: 0000000000000246 R12: 00007fff0c4b14fc [ 29.544095][ T294] R13: 00007f65b9c3560d R14: 00007f65ba954620 R15: 00007f65b9c3560d [ 29.552057][ T294] [ 29.555060][ T24] CPU: 1 PID: 24 Comm: kworker/1:0 Not tainted syzkaller #0 [ 29.562347][ T24] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.572394][ T24] Workqueue: ipv6_addrconf addrconf_dad_work [ 29.578369][ T24] Call Trace: [ 29.581632][ T24] [ 29.584549][ T24] __dump_stack+0x21/0x24 [ 29.588868][ T24] dump_stack_lvl+0x110/0x170 [ 29.593533][ T24] ? __cfi_dump_stack_lvl+0x8/0x8 [ 29.598544][ T24] ? calc_wheel_index+0x136/0x8d0 [ 29.603558][ T24] dump_stack+0x15/0x24 [ 29.607704][ T24] should_fail_ex+0x3bf/0x510 [ 29.612363][ T24] __should_failslab+0xac/0xf0 [ 29.617118][ T24] should_failslab+0x9/0x20 [ 29.621611][ T24] kmem_cache_alloc_node+0x42/0x330 [ 29.626803][ T24] ? __alloc_skb+0xe8/0x4a0 [ 29.631292][ T24] __alloc_skb+0xe8/0x4a0 [ 29.635606][ T24] ndisc_ns_create+0x26e/0x920 [ 29.640357][ T24] ndisc_send_ns+0xb7/0x160 [ 29.644845][ T24] ? __cfi_ndisc_send_ns+0x10/0x10 [ 29.649940][ T24] ? mod_delayed_work_on+0xa8/0xe0 [ 29.655047][ T24] addrconf_dad_work+0x9d6/0x14a0 [ 29.660058][ T24] ? __cfi_addrconf_dad_work+0x10/0x10 [ 29.665499][ T24] ? __kasan_check_write+0x14/0x20 [ 29.670601][ T24] ? pwq_activate_inactive_work+0x2ea/0x3f0 [ 29.676484][ T24] process_one_work+0x717/0xc30 [ 29.681323][ T24] worker_thread+0xa4d/0x11d0 [ 29.685990][ T24] kthread+0x281/0x320 [ 29.690042][ T24] ? __cfi_worker_thread+0x10/0x10 [ 29.695136][ T24] ? __cfi_kthread+0x10/0x10 [ 29.699715][ T24] ret_from_fork+0x1f/0x30 [ 29.704120][ T24] [ 29.707126][ T311] CPU: 0 PID: 311 Comm: syz.3.4 Not tainted syzkaller #0 [ 29.708034][ T103] FAULT_INJECTION: forcing a failure. [ 29.708034][ T103] name failslab, interval 1, probability 1, space 0, times 63 [ 29.714155][ T311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.714167][ T311] Call Trace: [ 29.714172][ T311] [ 29.714177][ T311] __dump_stack+0x21/0x24 [ 29.714200][ T311] dump_stack_lvl+0x110/0x170 [ 29.751996][ T311] ? __cfi_dump_stack_lvl+0x8/0x8 [ 29.757015][ T311] ? __kmem_cache_free+0xb7/0x1b0 [ 29.762034][ T311] dump_stack+0x15/0x24 [ 29.766178][ T311] kmem_cache_create_usercopy+0x244/0x2c0 [ 29.771893][ T311] kmem_cache_create+0x13/0x20 [ 29.776643][ T311] f2fs_init_page_array_cache+0x22f/0x370 [ 29.782354][ T311] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 29.788238][ T311] ? __cfi_f2fs_init_page_array_cache+0x10/0x10 [ 29.794465][ T311] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 29.800259][ T311] ? __percpu_counter_init+0x19d/0x1d0 [ 29.805711][ T311] f2fs_fill_super+0x41c5/0x7380 [ 29.810642][ T311] ? __cfi_f2fs_fill_super+0x10/0x10 [ 29.815920][ T311] ? mutex_unlock+0x8f/0x230 [ 29.820502][ T311] ? set_blocksize+0x1cc/0x470 [ 29.825260][ T311] ? sb_set_blocksize+0xaa/0xf0 [ 29.830358][ T311] ? __cfi_f2fs_fill_super+0x10/0x10 [ 29.835629][ T311] mount_bdev+0x29b/0x3d0 [ 29.839956][ T311] ? __cfi_f2fs_fill_super+0x10/0x10 [ 29.845227][ T311] f2fs_mount+0x34/0x40 [ 29.849368][ T311] legacy_get_tree+0xfe/0x1a0 [ 29.854035][ T311] ? __cfi_f2fs_mount+0x10/0x10 [ 29.858871][ T311] vfs_get_tree+0x9a/0x270 [ 29.863271][ T311] do_new_mount+0x251/0xb40 [ 29.867765][ T311] ? security_capable+0x99/0xc0 [ 29.872606][ T311] path_mount+0x640/0xfd0 [ 29.876935][ T311] __se_sys_mount+0x320/0x390 [ 29.881597][ T311] ? __x64_sys_mount+0xd0/0xd0 [ 29.886346][ T311] ? do_user_addr_fault+0x9a5/0x1030 [ 29.891624][ T311] __x64_sys_mount+0xbf/0xd0 [ 29.896217][ T311] x64_sys_call+0x65d/0x9a0 [ 29.900710][ T311] do_syscall_64+0x4c/0xa0 [ 29.905119][ T311] ? clear_bhb_loop+0x30/0x80 [ 29.909779][ T311] ? clear_bhb_loop+0x30/0x80 [ 29.914439][ T311] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 29.920325][ T311] RIP: 0033:0x7f90b259f20a [ 29.924755][ T311] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 29.944351][ T311] RSP: 002b:00007f90b34d5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 29.944826][ T28] audit: type=1400 audit(1785427782.171:100): avc: denied { sys_module } for pid=295 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 29.952760][ T311] RAX: ffffffffffffffda RBX: 00007f90b34d5ee0 RCX: 00007f90b259f20a [ 29.952773][ T311] RDX: 0000200000000200 RSI: 0000200000000040 RDI: 00007f90b34d5ea0 [ 29.952784][ T311] RBP: 0000200000000200 R08: 00007f90b34d5ee0 R09: 0000000000008000 [ 29.952797][ T311] R10: 0000000000008000 R11: 0000000000000246 R12: 0000200000000040 [ 30.005567][ T311] R13: 00007f90b34d5ea0 R14: 0000000000010603 R15: 00002000000000c0 [ 30.013536][ T311] [ 30.016542][ T290] CPU: 1 PID: 290 Comm: syz-executor Not tainted syzkaller #0 [ 30.021936][ T309] FAULT_INJECTION: forcing a failure. [ 30.021936][ T309] name failslab, interval 1, probability 1, space 0, times 60 [ 30.024001][ T290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 30.046682][ T290] Call Trace: [ 30.049948][ T290] [ 30.052863][ T290] __dump_stack+0x21/0x24 [ 30.057188][ T290] dump_stack_lvl+0x110/0x170 [ 30.061852][ T290] ? __cfi_dump_stack_lvl+0x8/0x8 [ 30.066875][ T290] dump_stack+0x15/0x24 [ 30.071020][ T290] warn_alloc+0x1dc/0x200 [ 30.075345][ T290] ? __cfi_warn_alloc+0x10/0x10 [ 30.080187][ T290] ? __get_vm_area_node+0x175/0x360 [ 30.085371][ T290] __vmalloc_node_range+0x34b/0x1440 [ 30.090646][ T290] ? __kasan_slab_free+0x11/0x20 [ 30.095579][ T290] ? __cfi___vmalloc_node_range+0x10/0x10 [ 30.101286][ T290] ? __cfi_selinux_capable+0x10/0x10 [ 30.106564][ T290] ? __kasan_check_write+0x14/0x20 [ 30.111662][ T290] ? alloc_counters+0x66/0x520 [ 30.116414][ T290] vzalloc+0x78/0x90 [ 30.120299][ T290] ? alloc_counters+0x66/0x520 [ 30.125080][ T290] alloc_counters+0x66/0x520 [ 30.129677][ T290] ? xt_find_table_lock+0x3c7/0x410 [ 30.134898][ T290] do_ipt_get_ctl+0xa7d/0x1190 [ 30.139693][ T290] ? __cfi_do_ipt_get_ctl+0x10/0x10 [ 30.144893][ T290] ? do_ip_getsockopt+0x71f/0x1760 [ 30.150002][ T290] ? __cfi_do_ip_getsockopt+0x10/0x10 [ 30.155365][ T290] ? avc_has_perm_noaudit+0x30a/0x490 [ 30.160727][ T290] ? __cfi_avc_has_perm_noaudit+0x10/0x10 [ 30.166439][ T290] ? asm_exc_int3+0x3a/0x40 [ 30.170939][ T290] ? __kasan_check_write+0x14/0x20 [ 30.176038][ T290] ? mutex_unlock+0x8f/0x230 [ 30.180621][ T290] ? __cfi_mutex_unlock+0x10/0x10 [ 30.185638][ T290] ? __cfi_avc_has_perm+0x10/0x10 [ 30.190649][ T290] nf_getsockopt+0x27f/0x2a0 [ 30.195234][ T290] ip_getsockopt+0x157/0x1e0 [ 30.199817][ T290] ? memcpy+0x56/0x70 [ 30.203785][ T290] ? __cfi_ip_getsockopt+0x10/0x10 [ 30.208886][ T290] tcp_getsockopt+0xff/0x130 [ 30.213466][ T290] sock_common_getsockopt+0xaa/0xc0 [ 30.218659][ T290] ? __cfi_sock_common_getsockopt+0x10/0x10 [ 30.224544][ T290] __sys_getsockopt+0x215/0x490 [ 30.229389][ T290] __x64_sys_getsockopt+0xbf/0xd0 [ 30.234403][ T290] x64_sys_call+0x3d/0x9a0 [ 30.238807][ T290] do_syscall_64+0x4c/0xa0 [ 30.243223][ T290] ? clear_bhb_loop+0x30/0x80 [ 30.247888][ T290] ? clear_bhb_loop+0x30/0x80 [ 30.252551][ T290] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 30.258434][ T290] RIP: 0033:0x7f57e2f9f76a [ 30.262831][ T290] Code: 48 83 ec 10 89 d2 48 63 ff 45 31 c9 6a 2a 45 31 c0 31 c9 e8 d8 99 fb ff 48 83 c4 18 c3 0f 1f 00 49 89 ca b8 37 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 [ 30.282423][ T290] RSP: 002b:00007ffc5124f908 EFLAGS: 00000202 ORIG_RAX: 0000000000000037 [ 30.290819][ T290] RAX: ffffffffffffffda RBX: 00007ffc5124f990 RCX: 00007f57e2f9f76a [ 30.298773][ T290] RDX: 0000000000000041 RSI: 0000000000000000 RDI: 0000000000000003 [ 30.306727][ T290] RBP: 0000000000000003 R08: 00007ffc5124f92c R09: 0000000000000000 [ 30.314679][ T290] R10: 00007ffc5124f990 R11: 0000000000000202 R12: 00007f57e31ef680 [ 30.322636][ T290] R13: 00007ffc5124f92c R14: 0000000000000000 R15: 00007f57e31f1180 [ 30.330593][ T290] [ 30.333616][ T309] CPU: 0 PID: 309 Comm: udevd Not tainted syzkaller #0 [ 30.340185][ T289] FAULT_INJECTION: forcing a failure. [ 30.340185][ T289] name failslab, interval 1, probability 1, space 0, times 59 [ 30.340472][ T309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 30.353193][ T295] FAULT_INJECTION: forcing a failure. [ 30.353193][ T295] name failslab, interval 1, probability 1, space 0, times 58 [ 30.363150][ T309] Call Trace: [ 30.363156][ T309] [ 30.363162][ T309] __dump_stack+0x21/0x24 [ 30.363185][ T309] dump_stack_lvl+0x110/0x170 [ 30.390970][ T309] ? __cfi_dump_stack_lvl+0x8/0x8 [ 30.395994][ T309] dump_stack+0x15/0x24 [ 30.400140][ T309] should_fail_ex+0x3bf/0x510 [ 30.404807][ T309] ? vm_area_alloc+0xe9/0x1a0 [ 30.409474][ T309] __should_failslab+0xac/0xf0 [ 30.414230][ T309] should_failslab+0x9/0x20 [ 30.418724][ T309] kmem_cache_alloc+0x3b/0x320 [ 30.423481][ T309] vm_area_alloc+0xe9/0x1a0 [ 30.427976][ T309] mmap_region+0xfab/0x2130 [ 30.432470][ T309] ? __cfi_perf_event_mmap+0x10/0x10 [ 30.437747][ T309] ? __cfi_mmap_region+0x10/0x10 [ 30.442678][ T309] ? cap_mmap_addr+0x165/0x2e0 [ 30.447428][ T309] ? flush_tlb_func+0x2c0/0x520 [ 30.452270][ T309] ? get_unmapped_area+0x30c/0x370 [ 30.457374][ T309] do_mmap+0x858/0xdd0 [ 30.461439][ T309] ? __cfi_do_mmap+0x10/0x10 [ 30.466036][ T309] ? do_mprotect_pkey+0x9ce/0xbe0 [ 30.471064][ T309] vm_mmap_pgoff+0x206/0x3f0 [ 30.475650][ T309] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 30.480748][ T309] ? generic_file_llseek_size+0x1fd/0x390 [ 30.486461][ T309] ksys_mmap_pgoff+0xf6/0x1d0 [ 30.491134][ T309] __x64_sys_mmap+0xfa/0x110 [ 30.495712][ T309] x64_sys_call+0x8fd/0x9a0 [ 30.500203][ T309] do_syscall_64+0x4c/0xa0 [ 30.504612][ T309] ? clear_bhb_loop+0x30/0x80 [ 30.509281][ T309] ? clear_bhb_loop+0x30/0x80 [ 30.513958][ T309] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 30.519850][ T309] RIP: 0033:0x7f3571d1d822 [ 30.524255][ T309] Code: 00 00 00 0f 1f 44 00 00 41 f7 c1 ff 0f 00 00 75 27 55 89 cd 53 48 89 fb 48 85 ff 74 3b 41 89 ea 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 76 5b 5d c3 0f 1f 00 48 8b 05 a1 35 0d 00 64 [ 30.543850][ T309] RSP: 002b:00007fff41d17038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 30.552255][ T309] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3571d1d822 [ 30.560216][ T309] RDX: 0000000000000003 RSI: 0000000000000200 RDI: 0000000000000000 [ 30.568172][ T309] RBP: 0000000000000022 R08: 00000000ffffffff R09: 0000000000000000 [ 30.576135][ T309] R10: 0000000000000022 R11: 0000000000000246 R12: 0000000000000000 [ 30.584092][ T309] R13: 0000000000008000 R14: 00005617947dc7b0 R15: 0000000000004000 [ 30.592047][ T309] [ 30.595060][ T289] CPU: 1 PID: 289 Comm: syz-executor Not tainted syzkaller #0 [ 30.602524][ T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 30.612573][ T289] Call Trace: [ 30.615839][ T289] [ 30.618755][ T289] __dump_stack+0x21/0x24 [ 30.623084][ T289] dump_stack_lvl+0x110/0x170 [ 30.627752][ T289] ? __cfi_dump_stack_lvl+0x8/0x8 [ 30.632765][ T289] dump_stack+0x15/0x24 [ 30.636905][ T289] should_fail_ex+0x3bf/0x510 [ 30.641568][ T289] ? mas_alloc_nodes+0x2d8/0x850 [ 30.646496][ T289] __should_failslab+0xac/0xf0 [ 30.651251][ T289] should_failslab+0x9/0x20 [ 30.655738][ T289] kmem_cache_alloc+0x3b/0x320 [ 30.660492][ T289] mas_alloc_nodes+0x2d8/0x850 [ 30.665243][ T289] mas_preallocate+0xe3d/0x1430 [ 30.670082][ T289] ? __cfi_mas_preallocate+0x10/0x10 [ 30.675353][ T289] ? rwsem_write_trylock+0x136/0x300 [ 30.680637][ T289] __vma_adjust+0x622/0x1f10 [ 30.685216][ T289] ? asm_exc_int3+0x3a/0x40 [ 30.689712][ T289] ? __cfi___anon_vma_interval_tree_augment_rotate+0x10/0x10 [ 30.697069][ T289] ? __cfi___vma_adjust+0x10/0x10 [ 30.702086][ T289] ? rwsem_write_trylock+0x136/0x300 [ 30.707365][ T289] __split_vma+0x725/0x980 [ 30.711772][ T289] do_mas_align_munmap+0x314/0x1330 [ 30.716965][ T289] ? do_mas_munmap+0x2b0/0x2b0 [ 30.721719][ T289] ? mas_walk+0x207/0x250 [ 30.726036][ T289] ? mas_find+0x265/0x380 [ 30.730352][ T289] __se_sys_brk+0x75f/0xb60 [ 30.734844][ T289] ? __x64_sys_brk+0x40/0x40 [ 30.739422][ T289] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 30.745480][ T289] __x64_sys_brk+0x38/0x40 [ 30.749887][ T289] x64_sys_call+0x920/0x9a0 [ 30.754379][ T289] do_syscall_64+0x4c/0xa0 [ 30.758782][ T289] ? clear_bhb_loop+0x30/0x80 [ 30.763443][ T289] ? clear_bhb_loop+0x30/0x80 [ 30.768106][ T289] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 30.773988][ T289] RIP: 0033:0x7f90b259d4b7 [ 30.778389][ T289] Code: 44 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 b8 0c 00 00 00 0f 05 <48> 89 05 52 fb db 00 48 39 f8 72 0d 31 c0 c3 66 2e 0f 1f 84 00 00 [ 30.790753][ T290] Mem-Info: [ 30.797980][ T289] RSP: 002b:00007ffcd6562a48 EFLAGS: 00000206 ORIG_RAX: 000000000000000c [ 30.809467][ T289] RAX: ffffffffffffffda RBX: ffffffffffff8000 RCX: 00007f90b259d4b7 [ 30.810702][ T290] active_anon:21379 inactive_anon:0 isolated_anon:0 [ 30.810702][ T290] active_file:5466 inactive_file:2291 isolated_file:0 [ 30.810702][ T290] unevictable:0 dirty:33 writeback:0 [ 30.810702][ T290] slab_reclaimable:7045 slab_unreclaimable:72617 [ 30.810702][ T290] mapped:28879 shmem:16547 pagetables:435 [ 30.810702][ T290] sec_pagetables:0 bounce:0 [ 30.810702][ T290] kernel_misc_reclaimable:0 [ 30.810702][ T290] free:1529585 free_pcp:4265 free_cma:0 [ 30.817424][ T289] RDX: fffffffffffff000 RSI: 000055557ccec8c0 RDI: 000055557cd0d000 [ 30.870046][ T289] RBP: 000055557cd15000 R08: 0000000000020700 R09: 00000000ffffffff [ 30.878005][ T289] R10: 0000000000000100 R11: 0000000000000206 R12: 000055557cd15000 [ 30.885962][ T289] R13: 0000000000000016 R14: 0000000000000802 R15: 000055557ccd9e90 [ 30.893925][ T289] [ 30.896936][ T103] CPU: 0 PID: 103 Comm: udevd Not tainted syzkaller #0 [ 30.903786][ T103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 30.913829][ T103] Call Trace: [ 30.917094][ T103] [ 30.920012][ T103] __dump_stack+0x21/0x24 [ 30.924331][ T103] dump_stack_lvl+0x110/0x170 [ 30.928995][ T103] ? __cfi_dump_stack_lvl+0x8/0x8 [ 30.934006][ T103] ? avc_has_perm+0x163/0x250 [ 30.938668][ T103] dump_stack+0x15/0x24 [ 30.942810][ T103] should_fail_ex+0x3bf/0x510 [ 30.947476][ T103] __should_failslab+0xac/0xf0 [ 30.952225][ T103] should_failslab+0x9/0x20 [ 30.956717][ T103] __kmem_cache_alloc_node+0x3d/0x2d0 [ 30.962078][ T103] ? kernfs_fop_open+0x35d/0xb80 [ 30.967000][ T103] ? __cfi_selinux_file_open+0x10/0x10 [ 30.972447][ T103] ? kernfs_fop_open+0x35d/0xb80 [ 30.977371][ T103] kmalloc_trace+0x29/0xb0 [ 30.981771][ T103] kernfs_fop_open+0x35d/0xb80 [ 30.986525][ T103] do_dentry_open+0x885/0x11f0 [ 30.991278][ T103] ? __cfi_kernfs_fop_open+0x10/0x10 [ 30.996554][ T103] vfs_open+0x73/0x80 [ 31.000525][ T103] path_openat+0x2699/0x2f30 [ 31.005102][ T103] ? getname_flags+0xba/0x510 [ 31.009768][ T103] ? do_filp_open+0x420/0x420 [ 31.014435][ T103] do_filp_open+0x1ee/0x420 [ 31.018932][ T103] ? __cfi_do_filp_open+0x10/0x10 [ 31.023947][ T103] ? alloc_fd+0x4c1/0x570 [ 31.028266][ T103] do_sys_openat2+0x15e/0x820 [ 31.032931][ T103] ? blkcg_maybe_throttle_current+0x1e0/0xa20 [ 31.038991][ T103] ? do_sys_open+0xe0/0xe0 [ 31.043394][ T103] ? task_work_run+0x208/0x250 [ 31.048147][ T103] ? __cfi_blkcg_maybe_throttle_current+0x10/0x10 [ 31.054555][ T103] ? fput+0x15b/0x1a0 [ 31.058525][ T103] __x64_sys_openat+0x136/0x160 [ 31.060987][ T309] FAULT_INJECTION: forcing a failure. [ 31.060987][ T309] name failslab, interval 1, probability 1, space 0, times 57 [ 31.063365][ T103] x64_sys_call+0x783/0x9a0 [ 31.080484][ T103] do_syscall_64+0x4c/0xa0 [ 31.084891][ T103] ? clear_bhb_loop+0x30/0x80 [ 31.089553][ T103] ? clear_bhb_loop+0x30/0x80 [ 31.094215][ T103] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 31.100098][ T103] RIP: 0033:0x7f3571ca7407 [ 31.104495][ T103] 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 [ 31.124083][ T103] RSP: 002b:00007fff41d1c580 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 31.132485][ T103] RAX: ffffffffffffffda RBX: 00007f357245a880 RCX: 00007f3571ca7407 [ 31.140443][ T103] RDX: 0000000000080241 RSI: 00007fff41d1c9f0 RDI: ffffffffffffff9c [ 31.148402][ T103] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 31.156357][ T103] R10: 00000000000001b6 R11: 0000000000000202 R12: 000056175fc28dfc [ 31.164314][ T103] R13: 000056175fc28dfc R14: 0000000000000001 R15: 00007fff41d1c8e0 [ 31.172275][ T103] [ 31.175280][ T309] CPU: 1 PID: 309 Comm: udevd Not tainted syzkaller #0 [ 31.182125][ T309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 31.192164][ T309] Call Trace: [ 31.195424][ T309] [ 31.198338][ T309] __dump_stack+0x21/0x24 [ 31.202660][ T309] dump_stack_lvl+0x110/0x170 [ 31.207321][ T309] ? __cfi_dump_stack_lvl+0x8/0x8 [ 31.210711][ T290] Node 0 active_anon:85584kB inactive_anon:0kB active_file:21864kB inactive_file:9216kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:115516kB dirty:132kB writeback:0kB shmem:66188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:3780kB pagetables:1740kB sec_pagetables:0kB all_unreclaimable? no [ 31.212326][ T309] ? avc_has_perm_noaudit+0x30a/0x490 [ 31.249676][ T309] dump_stack+0x15/0x24 [ 31.253822][ T309] should_fail_ex+0x3bf/0x510 [ 31.258485][ T309] __should_failslab+0xac/0xf0 [ 31.263235][ T309] should_failslab+0x9/0x20 [ 31.267721][ T309] __kmem_cache_alloc_node+0x3d/0x2d0 [ 31.273084][ T309] ? security_context_to_sid_core+0xe3/0x600 [ 31.279060][ T309] ? memcpy+0x56/0x70 [ 31.280727][ T290] DMA32 free:2966484kB boost:0kB min:31276kB low:39092kB high:46908kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2971888kB mlocked:0kB bounce:0kB free_pcp:5404kB local_pcp:5404kB free_cma:0kB [ 31.283038][ T309] ? security_context_to_sid_core+0xe3/0x600 [ 31.317104][ T309] __kmalloc_node_track_caller+0xa1/0x1e0 [ 31.322822][ T309] kmemdup_nul+0x31/0xa0 [ 31.327051][ T309] security_context_to_sid_core+0xe3/0x600 [ 31.332845][ T309] ? security_context_to_sid+0x50/0x50 [ 31.338290][ T309] ? __cfi_avc_has_perm+0x10/0x10 [ 31.340703][ T290] lowmem_reserve[]: 0 [ 31.343298][ T309] ? kasan_save_alloc_info+0x1f/0x30 [ 31.343306][ T290] 3932 [ 31.343316][ T309] ? __kasan_kmalloc+0x95/0xb0 [ 31.347273][ T290] 3932 3932 [ 31.352530][ T309] security_context_to_sid+0x3a/0x50 [ 31.352550][ T309] selinux_inode_setxattr+0x703/0xb80 [ 31.370714][ T290] [ 31.373789][ T309] ? __cfi_selinux_inode_setxattr+0x10/0x10 [ 31.376099][ T290] Normal free:3151856kB boost:0kB min:42448kB low:53060kB high:63672kB reserved_highatomic:0KB active_anon:85584kB inactive_anon:0kB active_file:21864kB inactive_file:9216kB unevictable:0kB writepending:132kB present:5242880kB managed:4026400kB mlocked:0kB bounce:0kB free_pcp:11588kB local_pcp:6160kB free_cma:0kB [ 31.381965][ T309] ? xattr_permission+0x471/0x540 [ 31.381987][ T309] security_inode_setxattr+0xdf/0x190 [ 31.421714][ T309] __vfs_setxattr_locked+0x9a/0x230 [ 31.426905][ T309] vfs_setxattr+0x167/0x2e0 [ 31.431396][ T309] ? __cfi_vfs_setxattr+0x10/0x10 [ 31.436410][ T309] ? __kasan_check_write+0x14/0x20 [ 31.441504][ T309] setxattr+0x2a3/0x330 [ 31.445643][ T309] ? path_setxattr+0x290/0x290 [ 31.450390][ T309] ? __mnt_want_write+0x1e6/0x260 [ 31.450698][ T290] lowmem_reserve[]: 0 [ 31.455400][ T309] ? mnt_want_write+0x220/0x300 [ 31.455408][ T290] 0 [ 31.455421][ T309] path_setxattr+0x147/0x290 [ 31.459369][ T290] 0 0 [ 31.464186][ T309] ? simple_xattr_list_add+0x120/0x120 [ 31.464203][ T309] ? __cfi___x64_sys_utimensat+0x10/0x10 [ 31.480752][ T290] [ 31.484935][ T309] ? fput+0x15b/0x1a0 [ 31.487248][ T290] DMA32: [ 31.491197][ T309] __x64_sys_lsetxattr+0xc2/0xe0 [ 31.491220][ T309] x64_sys_call+0x8b7/0x9a0 [ 31.503508][ T309] do_syscall_64+0x4c/0xa0 [ 31.507915][ T309] ? clear_bhb_loop+0x30/0x80 [ 31.510697][ T290] 3*4kB (M) [ 31.512573][ T309] ? clear_bhb_loop+0x30/0x80 [ 31.512582][ T290] 1*8kB [ 31.512591][ T309] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 31.515760][ T290] (M) 2*16kB [ 31.520407][ T309] RIP: 0033:0x7f3571d1d57a [ 31.530736][ T290] (M) [ 31.532348][ T309] Code: 48 83 c4 08 48 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 66 0f 1f 44 00 00 31 db eb e4 0f 1f 40 00 49 89 ca b8 bd 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4e 38 0d 00 f7 d8 64 89 01 48 [ 31.536736][ T290] 3*32kB [ 31.539383][ T309] RSP: 002b:00007fff41d1b518 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 31.570261][ T309] RAX: ffffffffffffffda RBX: 00005617947e0eb0 RCX: 00007f3571d1d57a [ 31.578220][ T309] RDX: 00005617947e0eb0 RSI: 00007f357251a29c RDI: 00007fff41d1c060 [ 31.586175][ T309] RBP: 00005617945948d0 R08: 0000000000000000 R09: 0000000000000030 [ 31.590736][ T290] (M) 3*64kB [ 31.594126][ T309] R10: 000000000000001b R11: 0000000000000246 R12: 00007fff41d1c060 [ 31.594140][ T309] R13: 0000000000000001 R14: 000056175fc286d7 R15: 0000561794597460 [ 31.597397][ T290] (M) 3*128kB [ 31.605344][ T309] [ 31.613338][ T295] CPU: 1 PID: 295 Comm: syz-executor Not tainted syzkaller #0 [ 31.627124][ T295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 31.637165][ T295] Call Trace: [ 31.640424][ T295] [ 31.640699][ T290] (M) 3*256kB (M) [ 31.643337][ T295] __dump_stack+0x21/0x24 [ 31.643352][ T290] 3*512kB [ 31.643363][ T295] dump_stack_lvl+0x110/0x170 [ 31.647058][ T290] (M) 2*1024kB [ 31.651358][ T295] ? __cfi_dump_stack_lvl+0x8/0x8 [ 31.651378][ T295] ? __cfi___switch_to+0x10/0x10 [ 31.672338][ T295] dump_stack+0x15/0x24 [ 31.676480][ T295] should_fail_ex+0x3bf/0x510 [ 31.681135][ T295] __should_failslab+0xac/0xf0 [ 31.685886][ T295] should_failslab+0x9/0x20 [ 31.690370][ T295] __kmem_cache_alloc_node+0x3d/0x2d0 [ 31.695728][ T295] ? rtnl_newlink+0x10a/0x20d0 [ 31.700482][ T295] ? rtnl_newlink+0x10a/0x20d0 [ 31.705228][ T295] kmalloc_trace+0x29/0xb0 [ 31.709626][ T295] ? __cfi_rtnl_newlink+0x10/0x10 [ 31.714635][ T295] rtnl_newlink+0x10a/0x20d0 [ 31.719209][ T295] ? __cfi__raw_spin_lock+0x10/0x10 [ 31.724405][ T295] ? __kasan_check_read+0x11/0x20 [ 31.729413][ T295] ? __mutex_lock+0x55c/0x1790 [ 31.734162][ T295] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 31.740910][ T295] ? __cfi_rtnl_newlink+0x10/0x10 [ 31.745919][ T295] ? selinux_capable+0x2b6/0x3b0 [ 31.750836][ T295] ? __cfi_selinux_capable+0x10/0x10 [ 31.756100][ T295] ? prep_compound_page+0x3be/0x4b0 [ 31.761284][ T295] ? get_page_from_freelist+0x2ca9/0x2d20 [ 31.766988][ T295] ? cap_capable+0x1a6/0x230 [ 31.771564][ T295] ? __mutex_lock_slowpath+0xe/0x10 [ 31.776751][ T295] ? mutex_lock+0x10a/0x1b0 [ 31.781237][ T295] ? __cfi_mutex_lock+0x10/0x10 [ 31.786070][ T295] ? ns_capable+0x8c/0xf0 [ 31.790382][ T295] ? netlink_net_capable+0x125/0x160 [ 31.795654][ T295] ? __cfi_rtnl_newlink+0x10/0x10 [ 31.800661][ T295] rtnetlink_rcv_msg+0xb28/0xde0 [ 31.805586][ T295] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 31.811028][ T295] ? __kernel_text_address+0xd/0x30 [ 31.816212][ T295] ? avc_has_perm_noaudit+0x390/0x490 [ 31.821564][ T295] ? memcpy+0x56/0x70 [ 31.825526][ T295] ? avc_has_perm_noaudit+0x30a/0x490 [ 31.830879][ T295] ? __cfi_avc_has_perm_noaudit+0x10/0x10 [ 31.836576][ T295] ? kasan_save_alloc_info+0x1f/0x30 [ 31.841842][ T295] ? avc_has_perm+0x163/0x250 [ 31.846497][ T295] ? __alloc_skb+0x226/0x4a0 [ 31.851065][ T295] ? netlink_sendmsg+0x635/0xbd0 [ 31.855985][ T295] ? __sys_sendto+0x4ac/0x660 [ 31.860650][ T295] ? __cfi_avc_has_perm+0x10/0x10 [ 31.865659][ T295] ? selinux_nlmsg_lookup+0x38f/0x440 [ 31.871017][ T295] netlink_rcv_skb+0x200/0x450 [ 31.875769][ T295] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 31.881212][ T295] ? __cfi_netlink_rcv_skb+0x10/0x10 [ 31.886477][ T295] ? __netlink_lookup+0x387/0x3b0 [ 31.891484][ T295] rtnetlink_rcv+0x1c/0x20 [ 31.895885][ T295] netlink_unicast+0x8c1/0xa60 [ 31.900655][ T295] netlink_sendmsg+0x8b9/0xbd0 [ 31.905405][ T295] ? __cfi_netlink_sendmsg+0x10/0x10 [ 31.910671][ T295] ? security_socket_sendmsg+0x93/0xb0 [ 31.916118][ T295] __sys_sendto+0x4ac/0x660 [ 31.920605][ T295] ? __cfi___sys_sendto+0x10/0x10 [ 31.925610][ T295] ? blkcg_maybe_throttle_current+0x1e0/0xa20 [ 31.931668][ T295] ? __cfi_blkcg_maybe_throttle_current+0x10/0x10 [ 31.938070][ T295] ? fput+0x15b/0x1a0 [ 31.942041][ T295] __x64_sys_sendto+0xe5/0x100 [ 31.946787][ T295] x64_sys_call+0x83/0x9a0 [ 31.951189][ T295] do_syscall_64+0x4c/0xa0 [ 31.955591][ T295] ? clear_bhb_loop+0x30/0x80 [ 31.960249][ T295] ? clear_bhb_loop+0x30/0x80 [ 31.964904][ T295] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 31.970789][ T295] RIP: 0033:0x7f2cf2d59117 [ 31.975186][ 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 [ 31.994774][ T295] RSP: 002b:00007ffccd11cfc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 32.003172][ T295] RAX: ffffffffffffffda RBX: 000055556cd22500 RCX: 00007f2cf2d59117 [ 32.011128][ T295] RDX: 000000000000002c RSI: 00007f2cf3b54670 RDI: 0000000000000003 [ 32.019081][ T295] RBP: 0000000000000001 R08: 00007ffccd11d024 R09: 000000000000000c [ 32.027036][ T295] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 32.034991][ T295] R13: 0000000000000000 R14: 00007f2cf3b54670 R15: 0000000000000000 [ 32.042952][ T295] [ 32.046017][ T92] CPU: 0 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 32.048993][ T309] FAULT_INJECTION: forcing a failure. [ 32.048993][ T309] name failslab, interval 1, probability 1, space 0, times 55 [ 32.052782][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 32.052792][ T92] Call Trace: [ 32.052796][ T92] [ 32.052801][ T92] __dump_stack+0x21/0x24 [ 32.052824][ T92] dump_stack_lvl+0x110/0x170 [ 32.090625][ T92] ? __cfi_dump_stack_lvl+0x8/0x8 [ 32.095648][ T92] dump_stack+0x15/0x24 [ 32.099794][ T92] should_fail_ex+0x3bf/0x510 [ 32.100803][ T103] FAULT_INJECTION: forcing a failure. [ 32.100803][ T103] name failslab, interval 1, probability 1, space 0, times 52 [ 32.104453][ T92] __should_failslab+0xac/0xf0 [ 32.121833][ T92] should_failslab+0x9/0x20 [ 32.126321][ T92] kmem_cache_alloc_node+0x42/0x330 [ 32.130723][ T290] (UM) 2*2048kB [ 32.131507][ T92] ? __alloc_skb+0xe8/0x4a0 [ 32.135038][ T290] (M) 722*4096kB (M) = 2966484kB [ 32.139511][ T92] __alloc_skb+0xe8/0x4a0 [ 32.148732][ T92] alloc_skb_with_frags+0xa8/0x620 [ 32.153830][ T92] ? memcpy+0x56/0x70 [ 32.157798][ T92] sock_alloc_send_pskb+0x87f/0x9a0 [ 32.162987][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 32.168694][ T92] ? __kasan_check_write+0x14/0x20 [ 32.170702][ T290] Normal: 2*4kB (ME) [ 32.173904][ T92] ? _raw_spin_lock+0x94/0xf0 [ 32.173933][ T92] ? __cfi__raw_spin_lock+0x10/0x10 [ 32.177887][ T290] 1*8kB [ 32.182541][ T92] unix_dgram_sendmsg+0x5c1/0x1710 [ 32.182567][ T92] ? selinux_socket_sendmsg+0x22f/0x340 [ 32.182583][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 32.182602][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 32.210705][ T290] (M) 2*16kB (UE) [ 32.212581][ T92] ? security_socket_sendmsg+0x93/0xb0 [ 32.212594][ T290] 2*32kB [ 32.212607][ T92] __sys_sendto+0x4ac/0x660 [ 32.216297][ T290] (UE) 2*64kB [ 32.221747][ T92] ? __cfi___sys_sendto+0x10/0x10 [ 32.221766][ T92] ? __cfi_do_syslog+0x10/0x10 [ 32.221782][ T92] ? __sys_connect+0x267/0x460 [ 32.247003][ T92] ? __this_cpu_preempt_check+0x13/0x20 [ 32.252540][ T92] ? xfd_validate_state+0x70/0x150 [ 32.257643][ T92] __x64_sys_sendto+0xe5/0x100 [ 32.260705][ T290] (UM) 2*128kB (UE) [ 32.262393][ T92] x64_sys_call+0x83/0x9a0 [ 32.266278][ T290] 2*256kB (UM) [ 32.270669][ T92] do_syscall_64+0x4c/0xa0 [ 32.270675][ T290] 2*512kB [ 32.278511][ T92] ? clear_bhb_loop+0x30/0x80 [ 32.286170][ T92] ? clear_bhb_loop+0x30/0x80 [ 32.290831][ T290] (UE) [ 32.290830][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 32.290838][ T290] 2*1024kB [ 32.290854][ T92] RIP: 0033:0x7eff445bc407 [ 32.293715][ T290] (UE) [ 32.299459][ T92] 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 [ 32.299474][ T92] RSP: 002b:00007ffde875bc60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 32.330697][ T290] 1*2048kB (E) [ 32.337675][ T92] RAX: ffffffffffffffda RBX: 00007eff4446cc80 RCX: 00007eff445bc407 [ 32.337690][ T92] RDX: 000000000000004b RSI: 00007ffde875bda0 RDI: 0000000000000003 [ 32.357023][ T92] RBP: 00007ffde875c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 32.360698][ T290] 768*4096kB (M) [ 32.364983][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffde875c1e8 [ 32.365006][ T92] R13: 00007ffde875bda0 R14: 0000000000000030 R15: 00007ffde875bda0 [ 32.368606][ T290] = 3151856kB [ 32.368618][ T290] 24319 total pagecache pages [ 32.376565][ T92] [ 32.377132][ T6] FAULT_INJECTION: forcing a failure. [ 32.377132][ T6] name failslab, interval 1, probability 1, space 0, times 52 [ 32.390710][ T309] CPU: 1 PID: 309 Comm: udevd Not tainted syzkaller #0 [ 32.414963][ T309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 32.425004][ T309] Call Trace: [ 32.428265][ T309] [ 32.431180][ T309] __dump_stack+0x21/0x24 [ 32.435504][ T309] dump_stack_lvl+0x110/0x170 [ 32.440166][ T309] ? __cfi_dump_stack_lvl+0x8/0x8 [ 32.445177][ T309] dump_stack+0x15/0x24 [ 32.449318][ T309] should_fail_ex+0x3bf/0x510 [ 32.453979][ T309] ? getname_flags+0xba/0x510 [ 32.458648][ T309] __should_failslab+0xac/0xf0 [ 32.463401][ T309] should_failslab+0x9/0x20 [ 32.467890][ T309] kmem_cache_alloc+0x3b/0x320 [ 32.472644][ T309] getname_flags+0xba/0x510 [ 32.477133][ T309] __x64_sys_symlink+0x6e/0x90 [ 32.481884][ T309] x64_sys_call+0x369/0x9a0 [ 32.486374][ T309] do_syscall_64+0x4c/0xa0 [ 32.490775][ T309] ? clear_bhb_loop+0x30/0x80 [ 32.495441][ T309] ? clear_bhb_loop+0x30/0x80 [ 32.500100][ T309] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 32.505984][ T309] RIP: 0033:0x7f3571d15527 [ 32.510383][ T309] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 8b 15 c9 b8 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 58 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 a1 b8 0d 00 f7 d8 64 89 02 b8 [ 32.529976][ T309] RSP: 002b:00007fff41d1c0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000058 [ 32.538376][ T309] RAX: ffffffffffffffda RBX: 00005617947da310 RCX: 00007f3571d15527 [ 32.546333][ T309] RDX: fffffffffffffe68 RSI: 00007fff41d1c100 RDI: 00005617947d0a20 [ 32.554289][ T309] RBP: 0000000000000029 R08: 0000000000000064 R09: 0000000000000000 [ 32.562246][ T309] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff41d1c100 [ 32.570203][ T309] R13: 00005617947d9920 R14: 0000000000000008 R15: 00005617947da310 [ 32.578163][ T309] [ 32.581168][ T6] CPU: 0 PID: 6 Comm: kworker/0:0 Not tainted syzkaller #0 [ 32.588365][ T6] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 32.598406][ T6] Workqueue: ipv6_addrconf addrconf_dad_work [ 32.604378][ T6] Call Trace: [ 32.607644][ T6] [ 32.610559][ T6] __dump_stack+0x21/0x24 [ 32.614879][ T6] dump_stack_lvl+0x110/0x170 [ 32.619543][ T6] ? __cfi_dump_stack_lvl+0x8/0x8 [ 32.624557][ T6] dump_stack+0x15/0x24 [ 32.628697][ T6] should_fail_ex+0x3bf/0x510 [ 32.630738][ C1] FAULT_INJECTION: forcing a failure. [ 32.630738][ C1] name failslab, interval 1, probability 1, space 0, times 51 [ 32.633358][ T6] ? fib6_add+0x943/0x3dd0 [ 32.650401][ T6] __should_failslab+0xac/0xf0 [ 32.655157][ T6] should_failslab+0x9/0x20 [ 32.659646][ T6] kmem_cache_alloc+0x3b/0x320 [ 32.664400][ T6] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 32.670284][ T6] ? debug_smp_processor_id+0x17/0x20 [ 32.675646][ T6] fib6_add+0x943/0x3dd0 [ 32.679881][ T6] ? kfree_skbmem+0x10c/0x180 [ 32.684544][ T6] ? __cfi_fib6_add+0x10/0x10 [ 32.689211][ T6] ? __kasan_check_write+0x14/0x20 [ 32.694313][ T6] ? _raw_spin_lock_bh+0x94/0xf0 [ 32.699240][ T6] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 32.704686][ T6] ip6_ins_rt+0xd3/0x130 [ 32.708923][ T6] ? __cfi_ip6_ins_rt+0x10/0x10 [ 32.713765][ T6] ? nlmsg_notify+0x13f/0x1a0 [ 32.718428][ T6] ? rtnl_notify+0x9a/0xc0 [ 32.722834][ T6] __ipv6_ifa_notify+0x4e4/0xe80 [ 32.727760][ T6] ? snmp6_fill_stats+0x6c0/0x6c0 [ 32.732769][ T6] ? __local_bh_enable_ip+0x58/0x80 [ 32.737954][ T6] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 32.744713][ T6] ? __kasan_check_write+0x14/0x20 [ 32.749809][ T6] ? try_to_grab_pending+0x1a4/0x580 [ 32.755087][ T6] ? mod_delayed_work_on+0xe0/0xe0 [ 32.760187][ T6] ? __cfi_fib6_clean_node+0x10/0x10 [ 32.765466][ T6] ? __kasan_check_write+0x14/0x20 [ 32.770567][ T6] ? __cancel_work+0x198/0x200 [ 32.775319][ T6] addrconf_dad_completed+0x192/0xe80 [ 32.780679][ T6] ? addrconf_dad_stop+0x440/0x440 [ 32.785777][ T6] addrconf_dad_work+0xc1b/0x14a0 [ 32.790786][ T6] ? __cfi_addrconf_dad_work+0x10/0x10 [ 32.796232][ T6] ? __kasan_check_write+0x14/0x20 [ 32.801329][ T6] ? pwq_activate_inactive_work+0x2ea/0x3f0 [ 32.807209][ T6] process_one_work+0x717/0xc30 [ 32.812046][ T6] worker_thread+0xa4d/0x11d0 [ 32.816713][ T6] kthread+0x281/0x320 [ 32.820766][ T6] ? __cfi_worker_thread+0x10/0x10 [ 32.825861][ T6] ? __cfi_kthread+0x10/0x10 [ 32.830436][ T6] ret_from_fork+0x1f/0x30 [ 32.834842][ T6] [ 32.837849][ C1] CPU: 1 PID: 103 Comm: udevd Not tainted syzkaller #0 [ 32.839268][ T92] FAULT_INJECTION: forcing a failure. [ 32.839268][ T92] name failslab, interval 1, probability 1, space 0, times 49 [ 32.844697][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 32.844709][ C1] Call Trace: [ 32.844714][ C1] [ 32.844719][ C1] __dump_stack+0x21/0x24 [ 32.844744][ C1] dump_stack_lvl+0x110/0x170 [ 32.844766][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 32.880776][ T290] 0 pages in swap cache [ 32.882475][ C1] ? stack_trace_save+0xa6/0xf0 [ 32.887474][ T290] Free swap = 124996kB [ 32.887481][ T290] Total swap = 124996kB [ 32.891609][ C1] dump_stack+0x15/0x24 [ 32.891633][ C1] should_fail_ex+0x3bf/0x510 [ 32.913515][ C1] ? dst_alloc+0x16a/0x1e0 [ 32.917920][ C1] __should_failslab+0xac/0xf0 [ 32.922672][ C1] should_failslab+0x9/0x20 [ 32.927158][ C1] kmem_cache_alloc+0x3b/0x320 [ 32.931910][ C1] ? handle_softirqs+0x1d7/0x600 [ 32.936831][ C1] ? __irq_exit_rcu+0x52/0xf0 [ 32.941491][ C1] ? __cfi_ip6_dst_gc+0x10/0x10 [ 32.946326][ C1] dst_alloc+0x16a/0x1e0 [ 32.950551][ C1] icmp6_dst_alloc+0xf8/0x510 [ 32.955220][ C1] ndisc_send_skb+0x2ad/0xcd0 [ 32.959881][ C1] ? __cfi_ndisc_send_skb+0x10/0x10 [ 32.965066][ C1] ? memset+0x35/0x40 [ 32.969030][ C1] ? __ndisc_fill_addr_option+0xd7/0x130 [ 32.974643][ C1] ndisc_send_rs+0x66a/0x870 [ 32.979216][ C1] addrconf_rs_timer+0x35a/0x600 [ 32.984139][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 32.989580][ C1] ? _raw_spin_lock_irq+0x95/0xf0 [ 32.994596][ C1] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 33.000130][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 33.005573][ C1] call_timer_fn+0x46/0x2a0 [ 33.010063][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 33.015505][ C1] __run_timers+0x646/0x9b0 [ 33.020000][ C1] ? calc_index+0x200/0x200 [ 33.024509][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 33.029699][ C1] run_timer_softirq+0x6a/0xf0 [ 33.034450][ C1] handle_softirqs+0x1d7/0x600 [ 33.039207][ C1] __irq_exit_rcu+0x52/0xf0 [ 33.043691][ C1] irq_exit_rcu+0x9/0x10 [ 33.047913][ C1] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 33.053536][ C1] [ 33.056457][ C1] [ 33.059367][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 33.065337][ C1] RIP: 0010:kasan_check_range+0x5c/0x2a0 [ 33.070958][ C1] Code: 0f 82 09 02 00 00 49 bd 01 00 00 00 00 fc ff df 49 89 fe 49 c1 ee 03 49 ba 00 00 00 00 00 fc ff df 4f 8d 1c 16 4c 8d 44 3e ff <4d> 89 c1 49 c1 e9 03 4b 8d 1c 29 49 89 dc 4d 29 dc 49 83 fc 10 7f [ 33.090544][ C1] RSP: 0018:ffffc900009c7a28 EFLAGS: 00000a02 [ 33.096593][ C1] RAX: ffffffff8157d401 RBX: ffffffff860afda0 RCX: ffffffff8157d43c [ 33.104545][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8711b9c0 [ 33.112497][ C1] RBP: ffffc900009c7a50 R08: ffffffff8711b9c3 R09: 0000000000000004 [ 33.120456][ C1] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: dffffc0000000000 [ 33.128432][ C1] R13: dffffc0000000001 R14: 1ffffffff0e23738 R15: 1ffff92000138f50 [ 33.136400][ C1] ? kmsg_dump_rewind+0xa1/0xb0 [ 33.141249][ C1] ? __printk_cpu_sync_wait+0x1c/0x40 [ 33.146611][ C1] __kasan_check_read+0x11/0x20 [ 33.151445][ C1] __printk_cpu_sync_wait+0x1c/0x40 [ 33.156628][ C1] dump_stack_lvl+0xce/0x170 [ 33.161201][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 33.166209][ C1] ? kmem_cache_free+0x12d/0x300 [ 33.171133][ C1] ? x64_sys_call+0x87f/0x9a0 [ 33.175794][ C1] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 33.181850][ C1] dump_stack+0x15/0x24 [ 33.185990][ C1] should_fail_ex+0x3bf/0x510 [ 33.190646][ C1] ? getname_flags+0xba/0x510 [ 33.195307][ C1] __should_failslab+0xac/0xf0 [ 33.200065][ C1] should_failslab+0x9/0x20 [ 33.204568][ C1] kmem_cache_alloc+0x3b/0x320 [ 33.209326][ C1] getname_flags+0xba/0x510 [ 33.213818][ C1] __se_sys_newfstatat+0x127/0x440 [ 33.218922][ C1] ? __x64_sys_newfstatat+0xb0/0xb0 [ 33.224108][ C1] ? mntput_no_expire+0x100/0x6b0 [ 33.229122][ C1] ? __cfi_lockref_put_return+0x10/0x10 [ 33.234656][ C1] ? mntput+0xc0/0xc0 [ 33.238626][ C1] ? user_path_at_empty+0x162/0x1c0 [ 33.243811][ C1] ? cp_old_stat+0x4a0/0x4a0 [ 33.248391][ C1] __x64_sys_newfstatat+0x9b/0xb0 [ 33.253401][ C1] x64_sys_call+0x77c/0x9a0 [ 33.257891][ C1] do_syscall_64+0x4c/0xa0 [ 33.262293][ C1] ? clear_bhb_loop+0x30/0x80 [ 33.266950][ C1] ? clear_bhb_loop+0x30/0x80 [ 33.271611][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 33.277494][ C1] RIP: 0033:0x7f3571d11b0a [ 33.280734][ C0] FAULT_INJECTION: forcing a failure. [ 33.280734][ C0] name failslab, interval 1, probability 1, space 0, times 49 [ 33.281891][ C1] 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 [ 33.314111][ C1] RSP: 002b:00007fff41d1be28 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 33.322513][ C1] RAX: ffffffffffffffda RBX: 00007fff41d1c2c0 RCX: 00007f3571d11b0a [ 33.330487][ C1] RDX: 00007fff41d1be30 RSI: 00007fff41d1c2c0 RDI: 00000000ffffff9c [ 33.338458][ C1] RBP: 00005617945942c0 R08: 0000000000000000 R09: 0000000000000000 [ 33.346419][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff41d1bec0 [ 33.354388][ C1] R13: 000056175fc43100 R14: 00005617947da8e0 R15: 00007fff41d1c8e0 [ 33.362354][ C1] [ 33.365361][ C0] CPU: 0 PID: 10 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 33.367499][ T309] udevd[309]: Failed to create symlink /run/udev/watch/41: Cannot allocate memory [ 33.372728][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 33.372741][ C0] Workqueue: events_unbound toggle_allocation_gate [ 33.372770][ C0] Call Trace: [ 33.401700][ C0] [ 33.404527][ C0] __dump_stack+0x21/0x24 [ 33.408845][ C0] dump_stack_lvl+0x110/0x170 [ 33.413509][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 33.418523][ C0] ? kasan_set_track+0x60/0x70 [ 33.423268][ C0] ? kasan_save_alloc_info+0x1f/0x30 [ 33.428532][ C0] ? __kasan_slab_alloc+0x72/0x80 [ 33.433542][ C0] ? slab_post_alloc_hook+0x4f/0x2d0 [ 33.438814][ C0] ? kmem_cache_alloc+0x166/0x320 [ 33.443826][ C0] dump_stack+0x15/0x24 [ 33.447969][ C0] should_fail_ex+0x3bf/0x510 [ 33.452627][ C0] __should_failslab+0xac/0xf0 [ 33.457383][ C0] should_failslab+0x9/0x20 [ 33.461872][ C0] __kmem_cache_alloc_node+0x3d/0x2d0 [ 33.467239][ C0] ? ref_tracker_alloc+0x16b/0x4a0 [ 33.472339][ C0] ? ref_tracker_alloc+0x16b/0x4a0 [ 33.477436][ C0] kmalloc_trace+0x29/0xb0 [ 33.481834][ C0] ref_tracker_alloc+0x16b/0x4a0 [ 33.486757][ C0] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 33.492222][ C0] ? slab_post_alloc_hook+0x6d/0x2d0 [ 33.497494][ C0] ? dst_alloc+0x16a/0x1e0 [ 33.501893][ C0] dst_init+0xc4/0x3d0 [ 33.505951][ C0] ? __cfi_ip6_dst_gc+0x10/0x10 [ 33.510785][ C0] dst_alloc+0x191/0x1e0 [ 33.515016][ C0] icmp6_dst_alloc+0xf8/0x510 [ 33.519681][ C0] ndisc_send_skb+0x2ad/0xcd0 [ 33.524341][ C0] ? __cfi_ndisc_send_skb+0x10/0x10 [ 33.529521][ C0] ? skb_put+0x10a/0x1f0 [ 33.533748][ C0] ndisc_send_rs+0x66a/0x870 [ 33.538323][ C0] addrconf_rs_timer+0x35a/0x600 [ 33.543243][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 33.548684][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 33.554221][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 33.559664][ C0] call_timer_fn+0x46/0x2a0 [ 33.564174][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 33.569617][ C0] __run_timers+0x646/0x9b0 [ 33.574113][ C0] ? calc_index+0x200/0x200 [ 33.578602][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 33.583796][ C0] run_timer_softirq+0x6a/0xf0 [ 33.588551][ C0] handle_softirqs+0x1d7/0x600 [ 33.593297][ C0] __irq_exit_rcu+0x52/0xf0 [ 33.597782][ C0] irq_exit_rcu+0x9/0x10 [ 33.602003][ C0] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 33.607627][ C0] [ 33.610537][ C0] [ 33.613447][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 33.619416][ C0] RIP: 0010:smp_call_function_many_cond+0x854/0x940 [ 33.625992][ C0] Code: 41 8b 1f 89 de 83 e6 01 31 ff e8 77 72 09 00 83 e3 01 48 bb 00 00 00 00 00 fc ff df 75 0a e8 43 6e 09 00 e9 38 ff ff ff f3 90 <41> 0f b6 44 1d 00 84 c0 75 14 41 f7 07 01 00 00 00 0f 84 1a ff ff [ 33.645577][ C0] RSP: 0018:ffffc900000a7840 EFLAGS: 00000293 [ 33.651624][ C0] RAX: ffffffff8167f820 RBX: dffffc0000000000 RCX: ffff88810029a880 [ 33.659579][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 33.667535][ C0] RBP: ffffc900000a7978 R08: ffff8881f6e390d7 R09: 1ffff1103edc721a [ 33.675488][ C0] R10: 0000000000000000 R11: ffffffff8134b650 R12: 1ffff1103edc7218 [ 33.683441][ C0] R13: 1ffff1103ede78a5 R14: 0000000000000001 R15: ffff8881f6f3c528 [ 33.691393][ C0] ? __cfi_x2apic_send_IPI+0x10/0x10 [ 33.696671][ C0] ? smp_call_function_many_cond+0x870/0x940 [ 33.702638][ C0] ? __cfi_do_sync_core+0x10/0x10 [ 33.707646][ C0] ? smp_call_function_many+0x40/0x40 [ 33.713000][ C0] ? kmem_cache_alloc_bulk+0xf8/0x3c0 [ 33.718359][ C0] ? text_poke+0x30/0x30 [ 33.722609][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 33.727969][ C0] ? __cfi_x2apic_send_IPI+0x10/0x10 [ 33.733242][ C0] ? __cfi_do_sync_core+0x10/0x10 [ 33.738249][ C0] on_each_cpu_cond_mask+0x43/0x80 [ 33.743372][ C0] text_poke_bp_batch+0x585/0x600 [ 33.748387][ C0] ? text_poke_loc_init+0x560/0x560 [ 33.753571][ C0] ? __kasan_check_write+0x14/0x20 [ 33.758672][ C0] ? mutex_lock+0x93/0x1b0 [ 33.763077][ C0] ? mutex_lock+0xa9/0x1b0 [ 33.767478][ C0] ? text_poke_queue+0xde/0x1a0 [ 33.772311][ C0] text_poke_finish+0x1a/0x30 [ 33.776971][ C0] arch_jump_label_transform_apply+0x15/0x30 [ 33.782940][ C0] __jump_label_update+0x38f/0x3b0 [ 33.788036][ C0] jump_label_update+0x39b/0x450 [ 33.792964][ C0] static_key_enable_cpuslocked+0x126/0x240 [ 33.798841][ C0] static_key_enable+0x1a/0x30 [ 33.803590][ C0] toggle_allocation_gate+0xba/0x440 [ 33.808857][ C0] ? __cfi_toggle_allocation_gate+0x10/0x10 [ 33.814732][ C0] ? _raw_spin_unlock+0x4c/0x70 [ 33.819569][ C0] ? finish_task_switch+0x16b/0x7c0 [ 33.824751][ C0] ? switch_mm_irqs_off+0x32d/0x960 [ 33.829929][ C0] ? __schedule+0xbea/0x14b0 [ 33.834505][ C0] process_one_work+0x717/0xc30 [ 33.839338][ C0] worker_thread+0xa4d/0x11d0 [ 33.843999][ C0] kthread+0x281/0x320 [ 33.848051][ C0] ? __cfi_worker_thread+0x10/0x10 [ 33.853142][ C0] ? __cfi_kthread+0x10/0x10 [ 33.857714][ C0] ret_from_fork+0x1f/0x30 [ 33.862115][ C0] [ 33.865771][ T290] 2097051 pages RAM [ 33.869582][ T290] 0 pages HighMem/MovableOnly [ 33.874411][ T92] CPU: 0 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 33.881169][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 33.891218][ T92] Call Trace: [ 33.894491][ T92] [ 33.897415][ T92] __dump_stack+0x21/0x24 [ 33.900751][ T290] 347479 pages reserved [ 33.901751][ T92] dump_stack_lvl+0x110/0x170 [ 33.905887][ T290] 0 pages cma reserved [ 33.909069][ T289] FAULT_INJECTION: forcing a failure. [ 33.909069][ T289] name failslab, interval 1, probability 1, space 0, times 46 [ 33.910543][ T92] ? __cfi_dump_stack_lvl+0x8/0x8 [ 33.932231][ T92] ? __schedule+0xbea/0x14b0 [ 33.936820][ T92] dump_stack+0x15/0x24 [ 33.940973][ T92] should_fail_ex+0x3bf/0x510 [ 33.945645][ T92] __should_failslab+0xac/0xf0 [ 33.950405][ T92] should_failslab+0x9/0x20 [ 33.954901][ T92] kmem_cache_alloc_node+0x42/0x330 [ 33.960090][ T92] ? __alloc_skb+0xe8/0x4a0 [ 33.964578][ T92] ? __kasan_check_write+0x14/0x20 [ 33.969684][ T92] __alloc_skb+0xe8/0x4a0 [ 33.974037][ T92] alloc_skb_with_frags+0xa8/0x620 [ 33.979134][ T92] ? memcpy+0x56/0x70 [ 33.983103][ T92] sock_alloc_send_pskb+0x87f/0x9a0 [ 33.988301][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 33.994016][ T92] ? __kasan_check_write+0x14/0x20 [ 33.999116][ T92] ? _raw_spin_lock+0x94/0xf0 [ 34.003782][ T92] ? __cfi__raw_spin_lock+0x10/0x10 [ 34.008981][ T92] unix_dgram_sendmsg+0x5c1/0x1710 [ 34.014090][ T92] ? selinux_socket_sendmsg+0x22f/0x340 [ 34.019623][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 34.025508][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 34.031056][ T92] ? security_socket_sendmsg+0x93/0xb0 [ 34.036506][ T92] __sys_sendto+0x4ac/0x660 [ 34.041000][ T92] ? __cfi___sys_sendto+0x10/0x10 [ 34.046022][ T92] ? __cfi_do_syslog+0x10/0x10 [ 34.050779][ T92] ? __sys_connect+0x267/0x460 [ 34.055532][ T92] ? __this_cpu_preempt_check+0x13/0x20 [ 34.061064][ T92] ? xfd_validate_state+0x70/0x150 [ 34.066173][ T92] ? __kasan_check_write+0x14/0x20 [ 34.071273][ T92] __x64_sys_sendto+0xe5/0x100 [ 34.076024][ T92] x64_sys_call+0x83/0x9a0 [ 34.080428][ T92] do_syscall_64+0x4c/0xa0 [ 34.084831][ T92] ? clear_bhb_loop+0x30/0x80 [ 34.089493][ T92] ? clear_bhb_loop+0x30/0x80 [ 34.094153][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 34.100036][ T92] RIP: 0033:0x7eff445bc407 [ 34.104435][ T92] 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 [ 34.124024][ T92] RSP: 002b:00007ffde875bc60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 34.132422][ T92] RAX: ffffffffffffffda RBX: 00007eff4446cc80 RCX: 00007eff445bc407 [ 34.140379][ T92] RDX: 000000000000004c RSI: 00007ffde875bda0 RDI: 0000000000000003 [ 34.148335][ T92] RBP: 00007ffde875c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 34.156288][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffde875c1e8 [ 34.164246][ T92] R13: 00007ffde875bda0 R14: 0000000000000031 R15: 00007ffde875bda0 [ 34.172207][ T92] [ 34.175214][ T289] CPU: 1 PID: 289 Comm: syz-executor Not tainted syzkaller #0 [ 34.175703][ T315] FAULT_INJECTION: forcing a failure. [ 34.175703][ T315] name failslab, interval 1, probability 1, space 0, times 45 [ 34.182668][ T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 34.182678][ T289] Call Trace: [ 34.182683][ T289] [ 34.182690][ T289] __dump_stack+0x21/0x24 [ 34.215828][ T289] dump_stack_lvl+0x110/0x170 [ 34.220496][ T289] ? __cfi_dump_stack_lvl+0x8/0x8 [ 34.225506][ T289] dump_stack+0x15/0x24 [ 34.229649][ T289] should_fail_ex+0x3bf/0x510 [ 34.234313][ T289] ? vm_area_dup+0x27/0x280 [ 34.238804][ T289] __should_failslab+0xac/0xf0 [ 34.243556][ T289] should_failslab+0x9/0x20 [ 34.248047][ T289] kmem_cache_alloc+0x3b/0x320 [ 34.252804][ T289] ? __kasan_check_read+0x11/0x20 [ 34.257814][ T289] vm_area_dup+0x27/0x280 [ 34.262130][ T289] ? copy_mm+0xc06/0x1ad0 [ 34.266444][ T289] copy_mm+0xc13/0x1ad0 [ 34.270585][ T289] ? copy_signal+0x630/0x630 [ 34.275159][ T289] ? _raw_spin_lock+0x94/0xf0 [ 34.279825][ T289] ? __init_rwsem+0x11b/0x1f0 [ 34.284490][ T289] ? copy_signal+0x4eb/0x630 [ 34.289065][ T289] copy_process+0x12d8/0x3500 [ 34.293734][ T289] ? cgroup_rstat_updated+0xf0/0x360 [ 34.299011][ T289] ? idle_dummy+0x10/0x10 [ 34.303328][ T289] ? __count_memcg_events+0x8f/0xe0 [ 34.308517][ T289] kernel_clone+0x22f/0x7f0 [ 34.313011][ T289] ? __kasan_check_write+0x14/0x20 [ 34.318111][ T289] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 34.323646][ T289] ? __cfi_kernel_clone+0x10/0x10 [ 34.328660][ T289] ? recalc_sigpending+0x168/0x1c0 [ 34.333761][ T289] __x64_sys_clone+0x193/0x200 [ 34.338515][ T289] ? __cfi___x64_sys_clone+0x10/0x10 [ 34.343797][ T289] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 34.349861][ T289] x64_sys_call+0x990/0x9a0 [ 34.354377][ T289] do_syscall_64+0x4c/0xa0 [ 34.358791][ T289] ? clear_bhb_loop+0x30/0x80 [ 34.363458][ T289] ? clear_bhb_loop+0x30/0x80 [ 34.368124][ T289] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 34.374009][ T289] RIP: 0033:0x7f90b25c6a12 [ 34.378410][ T289] 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 [ 34.398002][ T289] RSP: 002b:00007ffcd6563aa0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 34.406405][ T289] RAX: ffffffffffffffda RBX: 00007ffcd6563aa0 RCX: 00007f90b25c6a12 [ 34.414362][ T289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 34.422321][ T289] RBP: 00007ffcd6563c2c R08: 0000000000000000 R09: 0000000000000001 [ 34.430279][ T289] R10: 000055557ccd97d0 R11: 0000000000000246 R12: 0000000000000000 [ 34.438234][ T289] R13: 000055557ccec8d0 R14: 0000000000005179 R15: 00007ffcd6563c80 [ 34.446198][ T289] [ 34.449205][ T315] CPU: 0 PID: 315 Comm: kworker/0:3 Not tainted syzkaller #0 [ 34.450442][ T234] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 34.456571][ T315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 34.456581][ T315] Workqueue: mld mld_dad_work [ 34.479234][ T315] Call Trace: [ 34.481097][ T234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 34.482503][ T315] [ 34.482511][ T315] __dump_stack+0x21/0x24 [ 34.497770][ T315] dump_stack_lvl+0x110/0x170 [ 34.502441][ T315] ? __cfi_dump_stack_lvl+0x8/0x8 [ 34.507460][ T315] dump_stack+0x15/0x24 [ 34.511608][ T315] should_fail_ex+0x3bf/0x510 [ 34.516277][ T315] ? skb_clone+0x1e8/0x380 [ 34.520683][ T315] __should_failslab+0xac/0xf0 [ 34.525437][ T315] should_failslab+0x9/0x20 [ 34.529930][ T315] kmem_cache_alloc+0x3b/0x320 [ 34.534691][ T315] skb_clone+0x1e8/0x380 [ 34.538921][ T315] maybe_deliver+0x1ad/0x2a0 [ 34.543500][ T315] br_flood+0x2ea/0x420 [ 34.547643][ T315] br_dev_xmit+0xd64/0x12a0 [ 34.552139][ T315] ? __cfi_br_dev_xmit+0x10/0x10 [ 34.557067][ T315] ? __cfi_netif_skb_features+0x10/0x10 [ 34.562604][ T315] dev_hard_start_xmit+0x207/0x730 [ 34.567711][ T315] __dev_queue_xmit+0x1989/0x3540 [ 34.572725][ T315] ? __dev_queue_xmit+0x281/0x3540 [ 34.577834][ T315] ? mroute6_is_socket+0x21e/0x350 [ 34.582935][ T315] ? __cfi___dev_queue_xmit+0x10/0x10 [ 34.588297][ T315] ? __local_bh_enable_ip+0x58/0x80 [ 34.593484][ T315] ? selinux_ip_postroute+0x28c/0x1000 [ 34.598936][ T315] ? memcpy+0x56/0x70 [ 34.602903][ T315] ip6_finish_output2+0x15d2/0x18b0 [ 34.608097][ T315] ? ip6t_do_table+0x1c7/0x1560 [ 34.612937][ T315] ? __cfi_ip6_finish_output2+0x10/0x10 [ 34.618473][ T315] ? ip6table_mangle_hook+0x262/0x7b0 [ 34.623835][ T315] ip6_finish_output+0x60b/0xbe0 [ 34.628760][ T315] ip6_output+0x1fa/0x410 [ 34.633077][ T315] ? __cfi_ip6_output+0x10/0x10 [ 34.637919][ T315] ? __cfi_ip6_finish_output+0x10/0x10 [ 34.643367][ T315] ? __cfi_ip6t_do_table+0x10/0x10 [ 34.648468][ T315] mld_sendpack+0x7ce/0xda0 [ 34.652960][ T315] ? add_grec+0x13f0/0x13f0 [ 34.657450][ T315] ? __cfi_dst_output+0x10/0x10 [ 34.662288][ T315] ? __cfi_mutex_lock+0x10/0x10 [ 34.667125][ T315] mld_dad_work+0x244/0x670 [ 34.671607][ T315] process_one_work+0x717/0xc30 [ 34.676439][ T315] worker_thread+0xa4d/0x11d0 [ 34.681101][ T315] kthread+0x281/0x320 [ 34.685150][ T315] ? __cfi_worker_thread+0x10/0x10 [ 34.690239][ T315] ? __cfi_kthread+0x10/0x10 [ 34.694811][ T315] ret_from_fork+0x1f/0x30 [ 34.699221][ T315] [ 34.702237][ T103] CPU: 1 PID: 103 Comm: udevd Not tainted syzkaller #0 [ 34.706049][ T294] FAULT_INJECTION: forcing a failure. [ 34.706049][ T294] name failslab, interval 1, probability 1, space 0, times 44 [ 34.709085][ T103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 34.731761][ T103] Call Trace: [ 34.735028][ T103] [ 34.737945][ T103] __dump_stack+0x21/0x24 [ 34.742274][ T103] dump_stack_lvl+0x110/0x170 [ 34.746950][ T103] ? __cfi_dump_stack_lvl+0x8/0x8 [ 34.751960][ T103] ? kmem_cache_free+0x12d/0x300 [ 34.756886][ T103] ? x64_sys_call+0x87f/0x9a0 [ 34.761551][ T103] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 34.767610][ T103] dump_stack+0x15/0x24 [ 34.771752][ T103] should_fail_ex+0x3bf/0x510 [ 34.776412][ T103] ? getname_flags+0xba/0x510 [ 34.781078][ T103] __should_failslab+0xac/0xf0 [ 34.785835][ T103] should_failslab+0x9/0x20 [ 34.790323][ T103] kmem_cache_alloc+0x3b/0x320 [ 34.795074][ T103] getname_flags+0xba/0x510 [ 34.799585][ T103] __se_sys_newfstatat+0x127/0x440 [ 34.804685][ T103] ? __x64_sys_newfstatat+0xb0/0xb0 [ 34.809870][ T103] ? mntput_no_expire+0x100/0x6b0 [ 34.814882][ T103] ? __cfi_lockref_put_return+0x10/0x10 [ 34.820426][ T103] ? mntput+0xc0/0xc0 [ 34.824395][ T103] ? user_path_at_empty+0x162/0x1c0 [ 34.829614][ T103] ? cp_old_stat+0x4a0/0x4a0 [ 34.834194][ T103] __x64_sys_newfstatat+0x9b/0xb0 [ 34.839207][ T103] x64_sys_call+0x77c/0x9a0 [ 34.843700][ T103] do_syscall_64+0x4c/0xa0 [ 34.848108][ T103] ? clear_bhb_loop+0x30/0x80 [ 34.852767][ T103] ? clear_bhb_loop+0x30/0x80 [ 34.857429][ T103] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 34.863317][ T103] RIP: 0033:0x7f3571d11b0a [ 34.867719][ T103] 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 [ 34.887319][ T103] RSP: 002b:00007fff41d1be28 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 34.895740][ T103] RAX: ffffffffffffffda RBX: 00007fff41d1c2c0 RCX: 00007f3571d11b0a [ 34.903699][ T103] RDX: 00007fff41d1be30 RSI: 00007fff41d1c2c0 RDI: 00000000ffffff9c [ 34.911658][ T103] RBP: 00005617945942c0 R08: 0000000000000000 R09: 0000000000000000 [ 34.919619][ T103] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff41d1bec0 [ 34.927577][ T103] R13: 000056175fc43100 R14: 00005617947da8e0 R15: 00007fff41d1c8e0 [ 34.935535][ T103] [ 34.938539][ T294] CPU: 0 PID: 294 Comm: syz-executor Not tainted syzkaller #0 [ 34.940122][ T234] FAULT_INJECTION: forcing a failure. [ 34.940122][ T234] name failslab, interval 1, probability 1, space 0, times 43 [ 34.945993][ T294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 34.946004][ T294] Call Trace: [ 34.946008][ T294] [ 34.946014][ T294] __dump_stack+0x21/0x24 [ 34.979158][ T294] dump_stack_lvl+0x110/0x170 [ 34.983829][ T294] ? __cfi_dump_stack_lvl+0x8/0x8 [ 34.988842][ T294] ? rtnetlink_rcv_msg+0x1b9/0xde0 [ 34.993945][ T294] dump_stack+0x15/0x24 [ 34.998082][ T294] should_fail_ex+0x3bf/0x510 [ 35.002741][ T294] __should_failslab+0xac/0xf0 [ 35.007489][ T294] should_failslab+0x9/0x20 [ 35.011972][ T294] kmem_cache_alloc_node+0x42/0x330 [ 35.017154][ T294] ? __alloc_skb+0xe8/0x4a0 [ 35.021644][ T294] __alloc_skb+0xe8/0x4a0 [ 35.025954][ T294] netlink_ack+0x373/0x1160 [ 35.030436][ T294] ? __cfi_avc_has_perm+0x10/0x10 [ 35.035442][ T294] ? __cfi_netlink_ack+0x10/0x10 [ 35.040357][ T294] ? selinux_nlmsg_lookup+0x38f/0x440 [ 35.045724][ T294] netlink_rcv_skb+0x27e/0x450 [ 35.050466][ T294] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 35.055908][ T294] ? __cfi_netlink_rcv_skb+0x10/0x10 [ 35.061177][ T294] ? __netlink_lookup+0x387/0x3b0 [ 35.066182][ T294] rtnetlink_rcv+0x1c/0x20 [ 35.070581][ T294] netlink_unicast+0x8c1/0xa60 [ 35.075331][ T294] netlink_sendmsg+0x8b9/0xbd0 [ 35.080076][ T294] ? __cfi_netlink_sendmsg+0x10/0x10 [ 35.085340][ T294] ? security_socket_sendmsg+0x93/0xb0 [ 35.090804][ T294] __sys_sendto+0x4ac/0x660 [ 35.095310][ T294] ? __cfi___sys_sendto+0x10/0x10 [ 35.100318][ T294] ? blkcg_maybe_throttle_current+0x1e0/0xa20 [ 35.106371][ T294] ? __cfi_blkcg_maybe_throttle_current+0x10/0x10 [ 35.112769][ T294] ? fput+0x15b/0x1a0 [ 35.116742][ T294] __x64_sys_sendto+0xe5/0x100 [ 35.121487][ T294] x64_sys_call+0x83/0x9a0 [ 35.125889][ T294] do_syscall_64+0x4c/0xa0 [ 35.130287][ T294] ? clear_bhb_loop+0x30/0x80 [ 35.134943][ T294] ? clear_bhb_loop+0x30/0x80 [ 35.139598][ T294] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 35.145474][ T294] RIP: 0033:0x7f65b9b59117 [ 35.149871][ T294] 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 [ 35.169454][ T294] RSP: 002b:00007fff0c4b1440 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 35.177848][ T294] RAX: ffffffffffffffda RBX: 0000555565073500 RCX: 00007f65b9b59117 [ 35.185802][ T294] RDX: 0000000000000040 RSI: 00007f65ba954670 RDI: 0000000000000003 [ 35.193753][ T294] RBP: 0000000000000001 R08: 00007fff0c4b14a4 R09: 000000000000000c [ 35.201714][ T294] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 35.209663][ T294] R13: 0000000000000000 R14: 00007f65ba954670 R15: 0000000000000000 [ 35.217616][ T294] [ 35.220663][ T234] CPU: 1 PID: 234 Comm: kworker/u4:3 Not tainted syzkaller #0 [ 35.223669][ T92] FAULT_INJECTION: forcing a failure. [ 35.223669][ T92] name failslab, interval 1, probability 1, space 0, times 41 [ 35.228122][ T234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 35.250799][ T234] Workqueue: writeback wb_workfn (flush-8:0) [ 35.256778][ T234] Call Trace: [ 35.260041][ T234] [ 35.262955][ T234] __dump_stack+0x21/0x24 [ 35.267280][ T234] dump_stack_lvl+0x110/0x170 [ 35.271946][ T234] ? __cfi_dump_stack_lvl+0x8/0x8 [ 35.276973][ T234] dump_stack+0x15/0x24 [ 35.281119][ T234] should_fail_ex+0x3bf/0x510 [ 35.285785][ T234] ? ext4_alloc_io_end_vec+0x2a/0x160 [ 35.291177][ T234] __should_failslab+0xac/0xf0 [ 35.295933][ T234] should_failslab+0x9/0x20 [ 35.300425][ T234] kmem_cache_alloc+0x3b/0x320 [ 35.305179][ T234] ext4_alloc_io_end_vec+0x2a/0x160 [ 35.310360][ T234] ext4_writepages+0x10ca/0x30a0 [ 35.315293][ T234] ? __cfi_ext4_writepages+0x10/0x10 [ 35.320572][ T234] ? __kasan_check_write+0x14/0x20 [ 35.325671][ T234] ? __cfi_ext4_writepages+0x10/0x10 [ 35.330947][ T234] do_writepages+0x3ab/0x600 [ 35.335529][ T234] ? memset+0x35/0x40 [ 35.339501][ T234] ? __cfi_do_writepages+0x10/0x10 [ 35.344600][ T234] ? __cfi_wake_up_bit+0x10/0x10 [ 35.349524][ T234] ? __inode_add_lru+0xff/0x340 [ 35.354385][ T234] ? __kasan_check_write+0x14/0x20 [ 35.359484][ T234] ? __kasan_check_write+0x14/0x20 [ 35.364579][ T234] ? _raw_spin_lock+0x94/0xf0 [ 35.369244][ T234] __writeback_single_inode+0xd9/0xb10 [ 35.374711][ T234] ? wbc_attach_and_unlock_inode+0xce/0x500 [ 35.380590][ T234] writeback_sb_inodes+0x9fd/0x1610 [ 35.385782][ T234] ? queue_io+0x4b0/0x4b0 [ 35.390098][ T234] ? down_read_trylock+0x27f/0x660 [ 35.395206][ T234] __writeback_inodes_wb+0x127/0x400 [ 35.400480][ T234] wb_writeback+0x3ff/0x990 [ 35.404973][ T234] ? inode_cgwb_move_to_attached+0x3b0/0x3b0 [ 35.410945][ T234] ? set_worker_desc+0x1ba/0x1f0 [ 35.415875][ T234] ? __kasan_check_write+0x14/0x20 [ 35.420981][ T234] wb_workfn+0xa32/0xeb0 [ 35.425212][ T234] ? __cfi_wb_workfn+0x10/0x10 [ 35.429959][ T234] ? activate_task+0x80/0xa0 [ 35.434540][ T234] ? ttwu_do_activate+0x179/0x2a0 [ 35.439553][ T234] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 35.445349][ T234] ? try_to_wake_up+0x622/0x1250 [ 35.450278][ T234] process_one_work+0x717/0xc30 [ 35.455117][ T234] worker_thread+0xa4d/0x11d0 [ 35.459784][ T234] kthread+0x281/0x320 [ 35.463841][ T234] ? __cfi_worker_thread+0x10/0x10 [ 35.468935][ T234] ? __cfi_kthread+0x10/0x10 [ 35.473509][ T234] ret_from_fork+0x1f/0x30 [ 35.477914][ T234] [ 35.480916][ T92] CPU: 0 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 35.487677][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 35.497718][ T92] Call Trace: [ 35.500983][ T92] [ 35.503908][ T92] __dump_stack+0x21/0x24 [ 35.508236][ T92] dump_stack_lvl+0x110/0x170 [ 35.512903][ T92] ? __cfi_dump_stack_lvl+0x8/0x8 [ 35.517921][ T92] dump_stack+0x15/0x24 [ 35.522064][ T92] should_fail_ex+0x3bf/0x510 [ 35.526730][ T92] __should_failslab+0xac/0xf0 [ 35.531485][ T92] should_failslab+0x9/0x20 [ 35.535977][ T92] __kmem_cache_alloc_node+0x3d/0x2d0 [ 35.541334][ T92] ? selinux_sk_alloc_security+0x7e/0x1a0 [ 35.547038][ T92] ? kasan_save_alloc_info+0x1f/0x30 [ 35.552305][ T92] ? __kasan_slab_alloc+0x72/0x80 [ 35.557314][ T92] ? selinux_sk_alloc_security+0x7e/0x1a0 [ 35.563022][ T92] kmalloc_trace+0x29/0xb0 [ 35.567419][ T92] selinux_sk_alloc_security+0x7e/0x1a0 [ 35.572970][ T92] security_sk_alloc+0x83/0xb0 [ 35.577727][ T92] sk_prot_alloc+0x108/0x320 [ 35.582302][ T92] sk_alloc+0x3b/0x460 [ 35.586366][ T92] unix_create1+0xb8/0x710 [ 35.590793][ T92] unix_create+0x149/0x200 [ 35.595201][ T92] __sock_create+0x39e/0x7c0 [ 35.599778][ T92] __sys_socket+0xcd/0x1a0 [ 35.604178][ T92] __x64_sys_socket+0x7a/0x90 [ 35.608838][ T92] x64_sys_call+0x449/0x9a0 [ 35.613326][ T92] do_syscall_64+0x4c/0xa0 [ 35.617732][ T92] ? clear_bhb_loop+0x30/0x80 [ 35.622399][ T92] ? clear_bhb_loop+0x30/0x80 [ 35.627068][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 35.632957][ T92] RIP: 0033:0x7eff44637707 [ 35.637370][ T92] 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 [ 35.656962][ T92] RSP: 002b:00007ffde875bc78 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 35.665361][ T92] RAX: ffffffffffffffda RBX: 000000000000003d RCX: 00007eff44637707 [ 35.673315][ T92] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 35.681268][ T92] RBP: 00007eff446c3560 R08: 0000000000000000 R09: 0000000000000000 [ 35.689229][ T92] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 35.697186][ T92] R13: 00007ffde875bda0 R14: 0000000000000022 R15: 00007ffde875bda0 [ 35.705144][ T92] [ 35.712784][ T314] FAULT_INJECTION: forcing a failure. [ 35.712784][ T314] name failslab, interval 1, probability 1, space 0, times 36 [ 35.725711][ T314] CPU: 1 PID: 314 Comm: kworker/1:3 Not tainted syzkaller #0 [ 35.726532][ T92] FAULT_INJECTION: forcing a failure. [ 35.726532][ T92] name failslab, interval 1, probability 1, space 0, times 35 [ 35.733082][ T314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 35.733094][ T314] Workqueue: ipv6_addrconf addrconf_dad_work [ 35.733116][ T314] Call Trace: [ 35.733121][ T314] [ 35.733127][ T314] __dump_stack+0x21/0x24 [ 35.733147][ T314] dump_stack_lvl+0x110/0x170 [ 35.733165][ T314] ? __cfi_dump_stack_lvl+0x8/0x8 [ 35.733183][ T314] ? kasan_set_track+0x60/0x70 [ 35.786692][ T314] ? kasan_save_alloc_info+0x1f/0x30 [ 35.791976][ T314] ? __kasan_slab_alloc+0x72/0x80 [ 35.796982][ T314] ? slab_post_alloc_hook+0x4f/0x2d0 [ 35.802250][ T314] ? kmem_cache_alloc+0x166/0x320 [ 35.807266][ T314] dump_stack+0x15/0x24 [ 35.811403][ T314] should_fail_ex+0x3bf/0x510 [ 35.816060][ T314] __should_failslab+0xac/0xf0 [ 35.820808][ T314] should_failslab+0x9/0x20 [ 35.825293][ T314] __kmem_cache_alloc_node+0x3d/0x2d0 [ 35.830648][ T314] ? ref_tracker_alloc+0x16b/0x4a0 [ 35.835744][ T314] ? ref_tracker_alloc+0x16b/0x4a0 [ 35.840840][ T314] kmalloc_trace+0x29/0xb0 [ 35.845238][ T314] ref_tracker_alloc+0x16b/0x4a0 [ 35.850158][ T314] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 35.855602][ T314] ? slab_post_alloc_hook+0x6d/0x2d0 [ 35.860873][ T314] ? dst_alloc+0x16a/0x1e0 [ 35.865272][ T314] dst_init+0xc4/0x3d0 [ 35.869320][ T314] ? __cfi_ip6_dst_gc+0x10/0x10 [ 35.874151][ T314] dst_alloc+0x191/0x1e0 [ 35.878375][ T314] icmp6_dst_alloc+0xf8/0x510 [ 35.883040][ T314] ndisc_send_skb+0x2ad/0xcd0 [ 35.887719][ T314] ? __cfi_ndisc_send_skb+0x10/0x10 [ 35.892900][ T314] ? __kasan_check_write+0x14/0x20 [ 35.897989][ T314] ? __build_skb_around+0x24c/0x470 [ 35.903167][ T314] ? ndisc_ns_create+0x60d/0x920 [ 35.908085][ T314] ndisc_send_ns+0xd4/0x160 [ 35.912566][ T314] ? __cfi_ndisc_send_ns+0x10/0x10 [ 35.917654][ T314] ? mod_delayed_work_on+0xa8/0xe0 [ 35.922747][ T314] addrconf_dad_work+0x9d6/0x14a0 [ 35.927751][ T314] ? __kasan_check_write+0x14/0x20 [ 35.932842][ T314] ? __cfi_addrconf_dad_work+0x10/0x10 [ 35.938279][ T314] ? __kasan_check_write+0x14/0x20 [ 35.943377][ T314] ? pwq_activate_inactive_work+0x2ea/0x3f0 [ 35.949252][ T314] process_one_work+0x717/0xc30 [ 35.954083][ T314] worker_thread+0xa4d/0x11d0 [ 35.958739][ T314] kthread+0x281/0x320 [ 35.962785][ T314] ? __cfi_worker_thread+0x10/0x10 [ 35.967877][ T314] ? __cfi_kthread+0x10/0x10 [ 35.972450][ T314] ret_from_fork+0x1f/0x30 [ 35.976852][ T314] [ 35.981199][ T92] CPU: 0 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 35.987976][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 35.998015][ T92] Call Trace: [ 36.001276][ T92] [ 36.004188][ T92] __dump_stack+0x21/0x24 [ 36.008496][ T92] dump_stack_lvl+0x110/0x170 [ 36.013167][ T92] ? __cfi_dump_stack_lvl+0x8/0x8 [ 36.018168][ T92] ? __schedule+0xbea/0x14b0 [ 36.022737][ T92] dump_stack+0x15/0x24 [ 36.026869][ T92] should_fail_ex+0x3bf/0x510 [ 36.031521][ T92] __should_failslab+0xac/0xf0 [ 36.036261][ T92] should_failslab+0x9/0x20 [ 36.040744][ T92] kmem_cache_alloc_node+0x42/0x330 [ 36.045927][ T92] ? __alloc_skb+0xe8/0x4a0 [ 36.050405][ T92] ? __kasan_check_write+0x14/0x20 [ 36.055494][ T92] __alloc_skb+0xe8/0x4a0 [ 36.059819][ T92] alloc_skb_with_frags+0xa8/0x620 [ 36.064907][ T92] ? memcpy+0x56/0x70 [ 36.068865][ T92] sock_alloc_send_pskb+0x87f/0x9a0 [ 36.074062][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 36.079763][ T92] ? __kasan_check_write+0x14/0x20 [ 36.084851][ T92] ? _raw_spin_lock+0x94/0xf0 [ 36.089515][ T92] ? __cfi__raw_spin_lock+0x10/0x10 [ 36.094692][ T92] unix_dgram_sendmsg+0x5c1/0x1710 [ 36.099803][ T92] ? selinux_socket_sendmsg+0x22f/0x340 [ 36.105327][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 36.111205][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 36.116743][ T92] ? security_socket_sendmsg+0x93/0xb0 [ 36.122183][ T92] __sys_sendto+0x4ac/0x660 [ 36.126669][ T92] ? __cfi___sys_sendto+0x10/0x10 [ 36.131671][ T92] ? __cfi_do_syslog+0x10/0x10 [ 36.136414][ T92] ? __sys_connect+0x267/0x460 [ 36.141160][ T92] ? __this_cpu_preempt_check+0x13/0x20 [ 36.146682][ T92] ? xfd_validate_state+0x70/0x150 [ 36.151773][ T92] ? __kasan_check_write+0x14/0x20 [ 36.156867][ T92] __x64_sys_sendto+0xe5/0x100 [ 36.161622][ T92] x64_sys_call+0x83/0x9a0 [ 36.166029][ T92] do_syscall_64+0x4c/0xa0 [ 36.170426][ T92] ? clear_bhb_loop+0x30/0x80 [ 36.175084][ T92] ? clear_bhb_loop+0x30/0x80 [ 36.179741][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 36.185637][ T92] RIP: 0033:0x7eff445bc407 [ 36.190029][ T92] 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 [ 36.209614][ T92] RSP: 002b:00007ffde875bc60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 36.218009][ T92] RAX: ffffffffffffffda RBX: 00007eff4446cc80 RCX: 00007eff445bc407 [ 36.225957][ T92] RDX: 000000000000005c RSI: 00007ffde875bda0 RDI: 0000000000000003 [ 36.233905][ T92] RBP: 00007ffde875c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 36.241857][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffde875c1e8 [ 36.249808][ T92] R13: 00007ffde875bda0 R14: 0000000000000041 R15: 00007ffde875bda0 [ 36.257774][ T92] [ 36.265604][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 36.267439][ T92] FAULT_INJECTION: forcing a failure. [ 36.267439][ T92] name failslab, interval 1, probability 1, space 0, times 31 [ 36.273859][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.286264][ T92] CPU: 0 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 36.300847][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 36.310880][ T92] Call Trace: [ 36.314157][ T92] [ 36.317097][ T92] __dump_stack+0x21/0x24 [ 36.321410][ T92] dump_stack_lvl+0x110/0x170 [ 36.326066][ T92] ? __cfi_dump_stack_lvl+0x8/0x8 [ 36.331084][ T92] ? __schedule+0xbea/0x14b0 [ 36.335652][ T92] dump_stack+0x15/0x24 [ 36.339785][ T92] should_fail_ex+0x3bf/0x510 [ 36.344441][ T92] __should_failslab+0xac/0xf0 [ 36.349192][ T92] should_failslab+0x9/0x20 [ 36.353674][ T92] kmem_cache_alloc_node+0x42/0x330 [ 36.358857][ T92] ? __alloc_skb+0xe8/0x4a0 [ 36.363360][ T92] ? __kasan_check_write+0x14/0x20 [ 36.368455][ T92] __alloc_skb+0xe8/0x4a0 [ 36.372781][ T92] alloc_skb_with_frags+0xa8/0x620 [ 36.377887][ T92] ? memcpy+0x56/0x70 [ 36.381844][ T92] sock_alloc_send_pskb+0x87f/0x9a0 [ 36.387044][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 36.392743][ T92] ? __kasan_check_write+0x14/0x20 [ 36.397850][ T92] ? _raw_spin_lock+0x94/0xf0 [ 36.402508][ T92] ? __cfi__raw_spin_lock+0x10/0x10 [ 36.407688][ T92] unix_dgram_sendmsg+0x5c1/0x1710 [ 36.412795][ T92] ? selinux_socket_sendmsg+0x22f/0x340 [ 36.418324][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 36.424192][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 36.429716][ T92] ? security_socket_sendmsg+0x93/0xb0 [ 36.435152][ T92] __sys_sendto+0x4ac/0x660 [ 36.439631][ T92] ? __cfi___sys_sendto+0x10/0x10 [ 36.444631][ T92] ? __cfi_do_syslog+0x10/0x10 [ 36.449384][ T92] ? __sys_connect+0x267/0x460 [ 36.454123][ T92] ? __this_cpu_preempt_check+0x13/0x20 [ 36.459646][ T92] ? xfd_validate_state+0x70/0x150 [ 36.464734][ T92] ? __kasan_check_write+0x14/0x20 [ 36.469820][ T92] __x64_sys_sendto+0xe5/0x100 [ 36.474559][ T92] x64_sys_call+0x83/0x9a0 [ 36.478955][ T92] do_syscall_64+0x4c/0xa0 [ 36.483351][ T92] ? clear_bhb_loop+0x30/0x80 [ 36.488004][ T92] ? clear_bhb_loop+0x30/0x80 [ 36.492659][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 36.498546][ T92] RIP: 0033:0x7eff445bc407 [ 36.502941][ T92] 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 [ 36.522529][ T92] RSP: 002b:00007ffde875bc60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 36.530924][ T92] RAX: ffffffffffffffda RBX: 00007eff4446cc80 RCX: 00007eff445bc407 [ 36.538875][ T92] RDX: 0000000000000049 RSI: 00007ffde875bda0 RDI: 0000000000000003 [ 36.546835][ T92] RBP: 00007ffde875c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 36.554789][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffde875c1e8 [ 36.562739][ T92] R13: 00007ffde875bda0 R14: 000000000000002e R15: 00007ffde875bda0 [ 36.570702][ T92] [ 36.574613][ T289] FAULT_INJECTION: forcing a failure. [ 36.574613][ T289] name failslab, interval 1, probability 1, space 0, times 30 [ 36.610761][ T289] CPU: 1 PID: 289 Comm: syz-executor Not tainted syzkaller #0 [ 36.615027][ T92] FAULT_INJECTION: forcing a failure. [ 36.615027][ T92] name failslab, interval 1, probability 1, space 0, times 29 [ 36.618256][ T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 36.640936][ T289] Call Trace: [ 36.644214][ T289] [ 36.647141][ T289] __dump_stack+0x21/0x24 [ 36.651468][ T289] dump_stack_lvl+0x110/0x170 [ 36.656136][ T289] ? __cfi_dump_stack_lvl+0x8/0x8 [ 36.661144][ T289] dump_stack+0x15/0x24 [ 36.665282][ T289] should_fail_ex+0x3bf/0x510 [ 36.669942][ T289] __should_failslab+0xac/0xf0 [ 36.674693][ T289] should_failslab+0x9/0x20 [ 36.679177][ T289] kmem_cache_alloc_node+0x42/0x330 [ 36.684360][ T289] ? __alloc_skb+0xe8/0x4a0 [ 36.688844][ T289] __alloc_skb+0xe8/0x4a0 [ 36.693151][ T289] rtmsg_ifinfo_build_skb+0x75/0x180 [ 36.698419][ T289] rtmsg_ifinfo+0x7a/0x130 [ 36.702815][ T289] dev_close_many+0x26b/0x4d0 [ 36.707477][ T289] ? __cfi_dev_close_many+0x10/0x10 [ 36.712658][ T289] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 36.718452][ T289] ? __kasan_check_read+0x11/0x20 [ 36.723459][ T289] unregister_netdevice_many+0x43f/0x1910 [ 36.729170][ T289] ? add_timer+0x68/0x80 [ 36.733394][ T289] ? __cfi_unregister_netdevice_many+0x10/0x10 [ 36.739530][ T289] ? __queue_delayed_work+0x173/0x200 [ 36.744885][ T289] ? queue_delayed_work_on+0x10d/0x160 [ 36.750324][ T289] ? linkwatch_fire_event+0x1dc/0x240 [ 36.755685][ T289] ? __kasan_check_read+0x11/0x20 [ 36.760692][ T289] unregister_netdevice_queue+0x2e1/0x320 [ 36.766400][ T289] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 36.772625][ T289] ? linkwatch_fire_event+0x208/0x240 [ 36.777983][ T289] __tun_detach+0xc9d/0x1450 [ 36.782560][ T289] tun_chr_close+0x92/0x140 [ 36.787045][ T289] ? __cfi_tun_chr_close+0x10/0x10 [ 36.792137][ T289] __fput+0x1fd/0x8f0 [ 36.796101][ T289] ____fput+0x15/0x20 [ 36.800065][ T289] task_work_run+0x1e1/0x250 [ 36.804637][ T289] ? __cfi_task_work_run+0x10/0x10 [ 36.809732][ T289] ? free_nsproxy+0x21f/0x270 [ 36.814394][ T289] do_exit+0xaf2/0x2850 [ 36.818533][ T289] ? lock_vma_under_rcu+0x3f8/0x4f0 [ 36.823708][ T289] ? __cfi_do_exit+0x10/0x10 [ 36.828284][ T289] ? __kasan_check_write+0x14/0x20 [ 36.833373][ T289] ? _raw_spin_lock_irq+0x95/0xf0 [ 36.838384][ T289] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 36.843910][ T289] ? ksys_write+0x1eb/0x260 [ 36.848389][ T289] ? zap_other_threads+0x2c1/0x2f0 [ 36.853484][ T289] do_group_exit+0x21b/0x2e0 [ 36.858062][ T289] __x64_sys_exit_group+0x3f/0x40 [ 36.863070][ T289] x64_sys_call+0x7b4/0x9a0 [ 36.867556][ T289] do_syscall_64+0x4c/0xa0 [ 36.871954][ T289] ? clear_bhb_loop+0x30/0x80 [ 36.876607][ T289] ? clear_bhb_loop+0x30/0x80 [ 36.881262][ T289] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 36.887141][ T289] RIP: 0033:0x7f90b259df99 [ 36.891535][ T289] Code: Unable to access opcode bytes at 0x7f90b259df6f. [ 36.898529][ T289] RSP: 002b:00007ffcd6563ac8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 36.906920][ T289] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90b259df99 [ 36.914875][ T289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 36.922829][ T289] RBP: 00007f90b2635e37 R08: 0000000000000000 R09: 000055557ccec8d0 [ 36.930780][ T289] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c [ 36.938730][ T289] R13: 000055557ccec8d0 R14: 0000000000005179 R15: 00007ffcd6563c80 [ 36.946684][ T289] [ 36.949704][ T92] CPU: 0 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 36.956466][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 36.966517][ T92] Call Trace: [ 36.969793][ T92] [ 36.972716][ T92] __dump_stack+0x21/0x24 [ 36.977046][ T92] dump_stack_lvl+0x110/0x170 [ 36.980946][ T319] FAULT_INJECTION: forcing a failure. [ 36.980946][ T319] name failslab, interval 1, probability 1, space 0, times 29 [ 36.981716][ T92] ? __cfi_dump_stack_lvl+0x8/0x8 [ 36.999351][ T92] ? __schedule+0xbea/0x14b0 [ 37.003939][ T92] dump_stack+0x15/0x24 [ 37.008093][ T92] should_fail_ex+0x3bf/0x510 [ 37.012770][ T92] __should_failslab+0xac/0xf0 [ 37.017527][ T92] should_failslab+0x9/0x20 [ 37.022016][ T92] kmem_cache_alloc_node+0x42/0x330 [ 37.027207][ T92] ? __alloc_skb+0xe8/0x4a0 [ 37.031696][ T92] ? __kasan_check_write+0x14/0x20 [ 37.036797][ T92] __alloc_skb+0xe8/0x4a0 [ 37.041112][ T92] alloc_skb_with_frags+0xa8/0x620 [ 37.046210][ T92] ? memcpy+0x56/0x70 [ 37.050175][ T92] sock_alloc_send_pskb+0x87f/0x9a0 [ 37.055364][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 37.061072][ T92] ? __kasan_check_write+0x14/0x20 [ 37.066171][ T92] ? _raw_spin_lock+0x94/0xf0 [ 37.070832][ T92] ? __cfi__raw_spin_lock+0x10/0x10 [ 37.076017][ T92] unix_dgram_sendmsg+0x5c1/0x1710 [ 37.081119][ T92] ? selinux_socket_sendmsg+0x22f/0x340 [ 37.086666][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 37.092540][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 37.098072][ T92] ? security_socket_sendmsg+0x93/0xb0 [ 37.103519][ T92] __sys_sendto+0x4ac/0x660 [ 37.108002][ T92] ? __cfi___sys_sendto+0x10/0x10 [ 37.113004][ T92] ? __cfi_do_syslog+0x10/0x10 [ 37.117750][ T92] ? __sys_connect+0x267/0x460 [ 37.122494][ T92] ? __this_cpu_preempt_check+0x13/0x20 [ 37.128027][ T92] ? xfd_validate_state+0x70/0x150 [ 37.133122][ T92] ? __kasan_check_write+0x14/0x20 [ 37.138220][ T92] __x64_sys_sendto+0xe5/0x100 [ 37.142963][ T92] x64_sys_call+0x83/0x9a0 [ 37.147358][ T92] do_syscall_64+0x4c/0xa0 [ 37.151755][ T92] ? clear_bhb_loop+0x30/0x80 [ 37.156408][ T92] ? clear_bhb_loop+0x30/0x80 [ 37.161060][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 37.166934][ T92] RIP: 0033:0x7eff445bc407 [ 37.171329][ T92] 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 [ 37.190915][ T92] RSP: 002b:00007ffde875bc60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 37.199305][ T92] RAX: ffffffffffffffda RBX: 00007eff4446cc80 RCX: 00007eff445bc407 [ 37.207257][ T92] RDX: 0000000000000057 RSI: 00007ffde875bda0 RDI: 0000000000000003 [ 37.215206][ T92] RBP: 00007ffde875c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 37.223157][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffde875c1e8 [ 37.231109][ T92] R13: 00007ffde875bda0 R14: 000000000000003c R15: 00007ffde875bda0 [ 37.239065][ T92] [ 37.242095][ T319] CPU: 1 PID: 319 Comm: syz-executor Not tainted syzkaller #0 [ 37.243607][ T92] FAULT_INJECTION: forcing a failure. [ 37.243607][ T92] name failslab, interval 1, probability 1, space 0, times 28 [ 37.249548][ T319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 37.272217][ T319] Call Trace: [ 37.275473][ T319] [ 37.278382][ T319] __dump_stack+0x21/0x24 [ 37.282700][ T319] dump_stack_lvl+0x110/0x170 [ 37.287359][ T319] ? __cfi_dump_stack_lvl+0x8/0x8 [ 37.292369][ T319] dump_stack+0x15/0x24 [ 37.296505][ T319] should_fail_ex+0x3bf/0x510 [ 37.301160][ T319] ? vm_area_alloc+0xe9/0x1a0 [ 37.305820][ T319] __should_failslab+0xac/0xf0 [ 37.310567][ T319] should_failslab+0x9/0x20 [ 37.315048][ T319] kmem_cache_alloc+0x3b/0x320 [ 37.319802][ T319] vm_area_alloc+0xe9/0x1a0 [ 37.324284][ T319] mmap_region+0xfab/0x2130 [ 37.328771][ T319] ? __kasan_check_read+0x11/0x20 [ 37.333777][ T319] ? __cfi_mmap_region+0x10/0x10 [ 37.338697][ T319] ? mt_find+0x30d/0x410 [ 37.342921][ T319] ? __cfi_mt_find+0x10/0x10 [ 37.347494][ T319] ? get_unmapped_area+0x30c/0x370 [ 37.352588][ T319] ? file_mmap_ok+0x127/0x180 [ 37.357257][ T319] do_mmap+0x858/0xdd0 [ 37.361308][ T319] ? __cfi_do_mmap+0x10/0x10 [ 37.365882][ T319] vm_mmap_pgoff+0x206/0x3f0 [ 37.370455][ T319] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 37.375546][ T319] ? __vm_munmap+0x21d/0x310 [ 37.380120][ T319] vm_mmap+0x87/0xb0 [ 37.383993][ T319] elf_map+0x110/0x300 [ 37.388047][ T319] elf_load+0x87/0x370 [ 37.392097][ T319] load_elf_binary+0x10e4/0x2820 [ 37.397018][ T319] ? __cfi_load_elf_binary+0x10/0x10 [ 37.402284][ T319] ? _raw_read_unlock+0x25/0x40 [ 37.407117][ T319] ? load_misc_binary+0x5d6/0xb10 [ 37.412125][ T319] bprm_execve+0x782/0x1390 [ 37.416614][ T319] ? alloc_bprm+0x750/0x750 [ 37.421103][ T319] do_execveat_common+0x8e3/0xaa0 [ 37.426113][ T319] __x64_sys_execve+0x92/0xb0 [ 37.430775][ T319] x64_sys_call+0x98/0x9a0 [ 37.435181][ T319] do_syscall_64+0x4c/0xa0 [ 37.439579][ T319] ? clear_bhb_loop+0x30/0x80 [ 37.444238][ T319] ? clear_bhb_loop+0x30/0x80 [ 37.448892][ T319] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 37.454769][ T319] RIP: 0033:0x7fa40abc6ad7 [ 37.459171][ T319] Code: Unable to access opcode bytes at 0x7fa40abc6aad. [ 37.466164][ T319] RSP: 002b:00007fa40b9c1de8 EFLAGS: 00000202 ORIG_RAX: 000000000000003b [ 37.474556][ T319] RAX: ffffffffffffffda RBX: 00007ffc7b165ed6 RCX: 00007fa40abc6ad7 [ 37.482509][ T319] RDX: 00007ffc7b165080 RSI: 00007ffc7b1652c0 RDI: 00007ffc7b165ed6 [ 37.490472][ T319] RBP: 00007fa40b9c1e60 R08: 00007ffc7b164e50 R09: 0000000000000000 [ 37.498432][ T319] R10: 0000000000000008 R11: 0000000000000202 R12: 00007ffc7b1652c0 [ 37.506389][ T319] R13: 00007ffc7b165080 R14: 0000000000000000 R15: 0000000000000000 [ 37.514350][ T319] [ 37.517394][ T92] CPU: 0 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 37.524160][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 37.532248][ T280] FAULT_INJECTION: forcing a failure. [ 37.532248][ T280] name failslab, interval 1, probability 1, space 0, times 28 [ 37.534204][ T92] Call Trace: [ 37.534211][ T92] [ 37.553018][ T92] __dump_stack+0x21/0x24 [ 37.557344][ T92] dump_stack_lvl+0x110/0x170 [ 37.562010][ T92] ? __cfi_dump_stack_lvl+0x8/0x8 [ 37.567025][ T92] dump_stack+0x15/0x24 [ 37.571164][ T92] should_fail_ex+0x3bf/0x510 [ 37.575824][ T92] ? security_inode_alloc+0x33/0x120 [ 37.581094][ T92] __should_failslab+0xac/0xf0 [ 37.585846][ T92] should_failslab+0x9/0x20 [ 37.590332][ T92] kmem_cache_alloc+0x3b/0x320 [ 37.595085][ T92] security_inode_alloc+0x33/0x120 [ 37.600180][ T92] inode_init_always+0x6ee/0x950 [ 37.605101][ T92] new_inode_pseudo+0xa2/0x1f0 [ 37.609849][ T92] __sock_create+0x12c/0x7c0 [ 37.614423][ T92] ? fput+0x15b/0x1a0 [ 37.618391][ T92] __sys_socket+0xcd/0x1a0 [ 37.622789][ T92] __x64_sys_socket+0x7a/0x90 [ 37.627447][ T92] x64_sys_call+0x449/0x9a0 [ 37.631936][ T92] do_syscall_64+0x4c/0xa0 [ 37.636343][ T92] ? clear_bhb_loop+0x30/0x80 [ 37.641005][ T92] ? clear_bhb_loop+0x30/0x80 [ 37.645664][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 37.651544][ T92] RIP: 0033:0x7eff44637707 [ 37.655940][ T92] 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 [ 37.675527][ T92] RSP: 002b:00007ffde875bc78 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 37.683922][ T92] RAX: ffffffffffffffda RBX: 0000000000000057 RCX: 00007eff44637707 [ 37.691901][ T92] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 37.699851][ T92] RBP: 00007eff446c3560 R08: 0000000000000000 R09: 0000000000000000 [ 37.707804][ T92] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 37.715754][ T92] R13: 00007ffde875bda0 R14: 000000000000003c R15: 00007ffde875bda0 [ 37.723710][ T92] [ 37.726737][ T280] CPU: 1 PID: 280 Comm: syz-executor Not tainted syzkaller #0 [ 37.726917][ T92] socket: no more sockets [ 37.734198][ T280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 37.734209][ T280] Call Trace: [ 37.734214][ T280] [ 37.742362][ T92] FAULT_INJECTION: forcing a failure. [ 37.742362][ T92] name failslab, interval 1, probability 1, space 0, times 26 [ 37.748553][ T280] __dump_stack+0x21/0x24 [ 37.771653][ T280] dump_stack_lvl+0x110/0x170 [ 37.776315][ T280] ? __cfi_dump_stack_lvl+0x8/0x8 [ 37.781332][ T280] dump_stack+0x15/0x24 [ 37.785470][ T280] should_fail_ex+0x3bf/0x510 [ 37.790125][ T280] ? security_inode_alloc+0x33/0x120 [ 37.795427][ T280] __should_failslab+0xac/0xf0 [ 37.800175][ T280] should_failslab+0x9/0x20 [ 37.804660][ T280] kmem_cache_alloc+0x3b/0x320 [ 37.809417][ T280] security_inode_alloc+0x33/0x120 [ 37.814512][ T280] inode_init_always+0x6ee/0x950 [ 37.819435][ T280] new_inode_pseudo+0xa2/0x1f0 [ 37.824181][ T280] create_pipe_files+0x4f/0x6c0 [ 37.829020][ T280] ? preempt_count_add+0x90/0x1b0 [ 37.834029][ T280] __do_pipe_flags+0x4f/0x200 [ 37.838692][ T280] do_pipe2+0xa7/0x190 [ 37.842742][ T280] ? pipe_fcntl+0x510/0x510 [ 37.847228][ T280] ? __cfi_ksys_write+0x10/0x10 [ 37.852062][ T280] ? do_user_addr_fault+0x9a5/0x1030 [ 37.857331][ T280] ? debug_smp_processor_id+0x17/0x20 [ 37.862685][ T280] __x64_sys_pipe2+0x5a/0x70 [ 37.867259][ T280] x64_sys_call+0x258/0x9a0 [ 37.871751][ T280] do_syscall_64+0x4c/0xa0 [ 37.876151][ T280] ? clear_bhb_loop+0x30/0x80 [ 37.880807][ T280] ? clear_bhb_loop+0x30/0x80 [ 37.885462][ T280] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 37.891339][ T280] RIP: 0033:0x7fa40ab9cfc9 [ 37.895734][ T280] Code: 38 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 eb aa e8 ea 34 00 00 66 2e 0f 1f 84 00 00 00 00 00 31 f6 b8 25 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 07 c3 66 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff SYZFAIL: pipe failed (errno 23: Too many open files in system) [ 37.915324][ T280] RSP: 002b:00007ffc7b165148 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 [ 37.923719][ T280] RAX: ffffffffffffffda RBX: 000055557ab2e8f0 RCX: 00007fa40ab9cfc9 [ 37.931676][ T280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffc7b165168 [ 37.939655][ T280] RBP: 00007ffc7b165240 R08: 0000000000000000 R09: 0000000000000000 [ 37.947607][ T280] R10: 0000000000000000 R11: 0000000000000246 R12: 000055557ab2e8f0 [ 37.955557][ T280] R13: 0000000000000002 R14: 0000000000000001 R15: 0000000000000000 [ 37.963515][ T280] [ 37.967305][ T92] CPU: 0 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 37.974085][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 37.984140][ T92] Call Trace: [ 37.987415][ T92] [ 37.990339][ T92] __dump_stack+0x21/0x24 [ 37.994668][ T92] dump_stack_lvl+0x110/0x170 [ 37.999344][ T92] ? __cfi_dump_stack_lvl+0x8/0x8 [ 38.004370][ T92] ? __schedule+0xbea/0x14b0 [ 38.008961][ T92] dump_stack+0x15/0x24 [ 38.013110][ T92] should_fail_ex+0x3bf/0x510 [ 38.017801][ T92] __should_failslab+0xac/0xf0 [ 38.022567][ T92] should_failslab+0x9/0x20 [ 38.027066][ T92] kmem_cache_alloc_node+0x42/0x330 [ 38.032262][ T92] ? __alloc_skb+0xe8/0x4a0 [ 38.036758][ T92] ? __kasan_check_write+0x14/0x20 [ 38.041866][ T92] __alloc_skb+0xe8/0x4a0 [ 38.046189][ T92] alloc_skb_with_frags+0xa8/0x620 [ 38.051300][ T92] ? memcpy+0x56/0x70 [ 38.055278][ T92] sock_alloc_send_pskb+0x87f/0x9a0 [ 38.059669][ T286] FAULT_INJECTION: forcing a failure. [ 38.059669][ T286] name failslab, interval 1, probability 1, space 0, times 22 [ 38.060475][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 38.078809][ T92] ? __kasan_check_write+0x14/0x20 [ 38.083910][ T92] ? _raw_spin_lock+0x94/0xf0 [ 38.088576][ T92] ? __cfi__raw_spin_lock+0x10/0x10 [ 38.093761][ T92] unix_dgram_sendmsg+0x5c1/0x1710 [ 38.098861][ T92] ? selinux_socket_sendmsg+0x22f/0x340 [ 38.104393][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 38.110274][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 38.115818][ T92] ? security_socket_sendmsg+0x93/0xb0 [ 38.121267][ T92] __sys_sendto+0x4ac/0x660 [ 38.125757][ T92] ? __cfi___sys_sendto+0x10/0x10 [ 38.130767][ T92] ? __cfi_do_syslog+0x10/0x10 [ 38.135518][ T92] ? __sys_connect+0x267/0x460 [ 38.140275][ T92] ? __this_cpu_preempt_check+0x13/0x20 [ 38.145806][ T92] ? xfd_validate_state+0x70/0x150 [ 38.150908][ T92] ? __kasan_check_write+0x14/0x20 [ 38.156008][ T92] __x64_sys_sendto+0xe5/0x100 [ 38.160757][ T92] x64_sys_call+0x83/0x9a0 [ 38.165161][ T92] do_syscall_64+0x4c/0xa0 [ 38.169564][ T92] ? clear_bhb_loop+0x30/0x80 [ 38.174228][ T92] ? clear_bhb_loop+0x30/0x80 [ 38.178888][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 38.184769][ T92] RIP: 0033:0x7eff445bc407 [ 38.189174][ T92] 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 [ 38.208774][ T92] RSP: 002b:00007ffde875bc60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 38.217191][ T92] RAX: ffffffffffffffda RBX: 00007eff4446cc80 RCX: 00007eff445bc407 [ 38.225177][ T92] RDX: 0000000000000050 RSI: 00007ffde875bda0 RDI: 0000000000000003 [ 38.233152][ T92] RBP: 00007ffde875c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 38.241112][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffde875c1e8 [ 38.249078][ T92] R13: 00007ffde875bda0 R14: 0000000000000035 R15: 00007ffde875bda0 [ 38.257042][ T92] [ 38.260055][ T286] CPU: 1 PID: 286 Comm: syz-executor Not tainted syzkaller #0 [ 38.267508][ T286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 38.277553][ T286] Call Trace: [ 38.280814][ T286] [ 38.283730][ T286] __dump_stack+0x21/0x24 [ 38.288055][ T286] dump_stack_lvl+0x110/0x170 [ 38.292732][ T286] ? __cfi_dump_stack_lvl+0x8/0x8 [ 38.297744][ T286] dump_stack+0x15/0x24 [ 38.301885][ T286] should_fail_ex+0x3bf/0x510 [ 38.306553][ T286] ? __sigqueue_alloc+0x13f/0x210 [ 38.311567][ T286] __should_failslab+0xac/0xf0 [ 38.316342][ T286] should_failslab+0x9/0x20 [ 38.320867][ T286] kmem_cache_alloc+0x3b/0x320 [ 38.325629][ T286] __sigqueue_alloc+0x13f/0x210 [ 38.330484][ T286] __send_signal_locked+0x19d/0xb70 [ 38.335681][ T286] ? __task_pid_nr_ns+0x1e2/0x280 [ 38.340708][ T286] do_notify_parent+0x6b1/0x820 [ 38.345560][ T286] ? __cfi_do_notify_parent+0x10/0x10 [ 38.350933][ T286] ? group_send_sig_info+0x2b7/0x2e0 [ 38.356208][ T286] ? __cfi_group_send_sig_info+0x10/0x10 [ 38.361828][ T286] ? kill_orphaned_pgrp+0x169/0x570 [ 38.367016][ T286] do_exit+0x176d/0x2850 [ 38.371255][ T286] ? __cfi_do_exit+0x10/0x10 [ 38.375837][ T286] ? wait_consider_task+0x11c0/0x2890 [ 38.381198][ T286] ? __kasan_check_write+0x14/0x20 [ 38.386295][ T286] ? __kasan_check_write+0x14/0x20 [ 38.391395][ T286] ? _raw_spin_lock_irq+0x95/0xf0 [ 38.396448][ T286] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 38.401985][ T286] do_group_exit+0x21b/0x2e0 [ 38.406568][ T286] ? __kasan_check_write+0x14/0x20 [ 38.411673][ T286] ? recalc_sigpending+0x180/0x1c0 [ 38.416772][ T286] get_signal+0x167c/0x1700 [ 38.421265][ T286] ? __cfi_get_signal+0x10/0x10 [ 38.426106][ T286] ? put_pid+0xc5/0x120 [ 38.430248][ T286] arch_do_signal_or_restart+0xd1/0x11c0 [ 38.435873][ T286] ? __cfi_child_wait_callback+0x10/0x10 [ 38.441493][ T286] ? __x64_sys_wait4+0x1b4/0x230 [ 38.446412][ T286] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 38.452553][ T286] ? __cfi___x64_sys_wait4+0x10/0x10 [ 38.457823][ T286] ? do_user_addr_fault+0x9a5/0x1030 [ 38.463096][ T286] exit_to_user_mode_loop+0x7a/0xb0 [ 38.468278][ T286] exit_to_user_mode_prepare+0x87/0xd0 [ 38.473721][ T286] syscall_exit_to_user_mode+0x1a/0x30 [ 38.479166][ T286] do_syscall_64+0x58/0xa0 [ 38.483576][ T286] ? clear_bhb_loop+0x30/0x80 [ 38.488236][ T286] ? clear_bhb_loop+0x30/0x80 [ 38.492892][ T286] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 38.498774][ T286] RIP: 0033:0x7f90b2559117 [ 38.503172][ T286] Code: Unable to access opcode bytes at 0x7f90b25590ed. [ 38.510174][ T286] RSP: 002b:00007ffcd6563d70 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 38.518583][ T286] RAX: fffffffffffffe00 RBX: 000055557ccd9500 RCX: 00007f90b2559117 [ 38.526549][ T286] RDX: 0000000040000000 RSI: 00007ffcd6563dcc RDI: ffffffffffffffff [ 38.534510][ T286] RBP: 00007ffcd6563dcc R08: 0000000000000000 R09: 0000000000000000 [ 38.542471][ T286] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000008 [ 38.550428][ T286] R13: 0000000000000003 R14: 00007ffcd6564028 R15: 0000000000000000 [ 38.558393][ T286] [ 38.574365][ T294] FAULT_INJECTION: forcing a failure. [ 38.574365][ T294] name failslab, interval 1, probability 1, space 0, times 20 [ 38.577234][ T92] FAULT_INJECTION: forcing a failure. [ 38.577234][ T92] name failslab, interval 1, probability 1, space 0, times 19 [ 38.589220][ T294] CPU: 1 PID: 294 Comm: syz-executor Not tainted syzkaller #0 [ 38.607269][ T294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 38.617313][ T294] Call Trace: [ 38.620584][ T294] [ 38.623503][ T294] __dump_stack+0x21/0x24 [ 38.627827][ T294] dump_stack_lvl+0x110/0x170 [ 38.632493][ T294] ? __cfi_dump_stack_lvl+0x8/0x8 [ 38.637504][ T294] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 38.642953][ T294] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 38.648840][ T294] dump_stack+0x15/0x24 [ 38.652983][ T294] should_fail_ex+0x3bf/0x510 [ 38.657651][ T294] __should_failslab+0xac/0xf0 [ 38.662418][ T294] should_failslab+0x9/0x20 [ 38.666909][ T294] __kmem_cache_alloc_node+0x3d/0x2d0 [ 38.672272][ T294] ? nf_nat_masq_schedule+0x23c/0x500 [ 38.677633][ T294] ? detach_if_pending+0xf5/0x300 [ 38.682674][ T294] ? nf_nat_masq_schedule+0x23c/0x500 [ 38.688033][ T294] kmalloc_trace+0x29/0xb0 [ 38.692436][ T294] nf_nat_masq_schedule+0x23c/0x500 [ 38.697624][ T294] ? __kasan_check_write+0x14/0x20 [ 38.702722][ T294] ? __cfi_device_cmp+0x10/0x10 [ 38.707558][ T294] ? masq_device_event+0xd0/0xd0 [ 38.712482][ T294] ? nfqnl_rcv_dev_event+0x435/0x470 [ 38.717759][ T294] ? rtnl_is_locked+0x15/0x20 [ 38.722424][ T294] masq_device_event+0x9b/0xd0 [ 38.727180][ T294] raw_notifier_call_chain+0xa1/0x110 [ 38.732542][ T294] dev_close_many+0x325/0x4d0 [ 38.737209][ T294] ? __cfi_dev_close_many+0x10/0x10 [ 38.742395][ T294] ? wake_up_process+0x10/0x20 [ 38.747150][ T294] ? __kasan_check_read+0x11/0x20 [ 38.752165][ T294] unregister_netdevice_many+0x43f/0x1910 [ 38.757880][ T294] ? __cfi_unregister_netdevice_many+0x10/0x10 [ 38.764029][ T294] ? __queue_delayed_work+0x188/0x200 [ 38.769397][ T294] ? queue_delayed_work_on+0x10d/0x160 [ 38.774850][ T294] ? linkwatch_fire_event+0x1dc/0x240 [ 38.780218][ T294] ? __kasan_check_read+0x11/0x20 [ 38.785230][ T294] unregister_netdevice_queue+0x2e1/0x320 [ 38.790942][ T294] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 38.797176][ T294] ? linkwatch_fire_event+0x208/0x240 [ 38.802582][ T294] __tun_detach+0xc9d/0x1450 [ 38.807161][ T294] tun_chr_close+0x92/0x140 [ 38.811649][ T294] ? __cfi_tun_chr_close+0x10/0x10 [ 38.816767][ T294] __fput+0x1fd/0x8f0 [ 38.820737][ T294] ____fput+0x15/0x20 [ 38.824702][ T294] task_work_run+0x1e1/0x250 [ 38.829279][ T294] ? __cfi_task_work_run+0x10/0x10 [ 38.834376][ T294] ? free_nsproxy+0x21f/0x270 [ 38.839043][ T294] do_exit+0xaf2/0x2850 [ 38.843191][ T294] ? __cfi_do_exit+0x10/0x10 [ 38.847767][ T294] ? __kasan_check_write+0x14/0x20 [ 38.852862][ T294] ? _raw_spin_lock_irq+0x95/0xf0 [ 38.857877][ T294] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 38.863407][ T294] ? ksys_write+0x1eb/0x260 [ 38.867894][ T294] ? zap_other_threads+0x2c1/0x2f0 [ 38.872989][ T294] do_group_exit+0x21b/0x2e0 [ 38.877572][ T294] __x64_sys_exit_group+0x3f/0x40 [ 38.882583][ T294] x64_sys_call+0x7b4/0x9a0 [ 38.887075][ T294] do_syscall_64+0x4c/0xa0 [ 38.891480][ T294] ? clear_bhb_loop+0x30/0x80 [ 38.896141][ T294] ? clear_bhb_loop+0x30/0x80 [ 38.900800][ T294] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 38.906683][ T294] RIP: 0033:0x7f65b9b9df99 [ 38.911081][ T294] Code: Unable to access opcode bytes at 0x7f65b9b9df6f. [ 38.918084][ T294] RSP: 002b:00007fff0c4b1368 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 38.926490][ T294] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65b9b9df99 [ 38.934456][ T294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 38.942419][ T294] RBP: 00007f65b9c08918 R08: 0000000000000000 R09: 0000000000000000 [ 38.950382][ T294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000069 [ 38.958340][ T294] R13: 0000000000000000 R14: 00007f65ba954670 R15: 0000000000000000 [ 38.966302][ T294] [ 38.969344][ T92] CPU: 0 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 38.976121][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 38.986161][ T92] Call Trace: [ 38.989449][ T92] [ 38.992361][ T92] __dump_stack+0x21/0x24 [ 38.996675][ T92] dump_stack_lvl+0x110/0x170 [ 39.001331][ T92] ? __cfi_dump_stack_lvl+0x8/0x8 [ 39.006335][ T92] ? __schedule+0xbea/0x14b0 [ 39.010902][ T92] dump_stack+0x15/0x24 [ 39.015035][ T92] should_fail_ex+0x3bf/0x510 [ 39.019691][ T92] __should_failslab+0xac/0xf0 [ 39.024435][ T92] should_failslab+0x9/0x20 [ 39.028925][ T92] kmem_cache_alloc_node+0x42/0x330 [ 39.034104][ T92] ? __alloc_skb+0xe8/0x4a0 [ 39.038585][ T92] ? __kasan_check_write+0x14/0x20 [ 39.043679][ T92] __alloc_skb+0xe8/0x4a0 [ 39.047995][ T92] alloc_skb_with_frags+0xa8/0x620 [ 39.053084][ T92] ? memcpy+0x56/0x70 [ 39.057045][ T92] sock_alloc_send_pskb+0x87f/0x9a0 [ 39.062221][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 39.067920][ T92] ? __kasan_check_write+0x14/0x20 [ 39.073010][ T92] ? _raw_spin_lock+0x94/0xf0 [ 39.077675][ T92] ? __cfi__raw_spin_lock+0x10/0x10 [ 39.082859][ T92] unix_dgram_sendmsg+0x5c1/0x1710 [ 39.087962][ T92] ? selinux_socket_sendmsg+0x22f/0x340 [ 39.093496][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 39.099373][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 39.104915][ T92] ? security_socket_sendmsg+0x93/0xb0 [ 39.110360][ T92] __sys_sendto+0x4ac/0x660 [ 39.114848][ T92] ? __cfi___sys_sendto+0x10/0x10 [ 39.119857][ T92] ? __cfi_do_syslog+0x10/0x10 [ 39.124605][ T92] ? __sys_connect+0x267/0x460 [ 39.129353][ T92] ? __this_cpu_preempt_check+0x13/0x20 [ 39.134883][ T92] ? xfd_validate_state+0x70/0x150 [ 39.139980][ T92] ? __kasan_check_write+0x14/0x20 [ 39.145078][ T92] __x64_sys_sendto+0xe5/0x100 [ 39.149826][ T92] x64_sys_call+0x83/0x9a0 [ 39.154227][ T92] do_syscall_64+0x4c/0xa0 [ 39.158632][ T92] ? clear_bhb_loop+0x30/0x80 [ 39.163289][ T92] ? clear_bhb_loop+0x30/0x80 [ 39.167953][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 39.173842][ T92] RIP: 0033:0x7eff445bc407 [ 39.178242][ T92] 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 [ 39.197830][ T92] RSP: 002b:00007ffde875bc60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 39.206235][ T92] RAX: ffffffffffffffda RBX: 00007eff4446cc80 RCX: 00007eff445bc407 [ 39.214191][ T92] RDX: 0000000000000052 RSI: 00007ffde875bda0 RDI: 0000000000000003 [ 39.222145][ T92] RBP: 00007ffde875c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 39.230100][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffde875c1e8 [ 39.238053][ T92] R13: 00007ffde875bda0 R14: 0000000000000037 R15: 00007ffde875bda0 [ 39.246010][ T92] [ 39.251087][ T289] syz-executor (289) used greatest stack depth: 21248 bytes left [ 39.260237][ T24] FAULT_INJECTION: forcing a failure. [ 39.260237][ T24] name failslab, interval 1, probability 1, space 0, times 17 [ 39.281600][ T92] FAULT_INJECTION: forcing a failure. [ 39.281600][ T92] name failslab, interval 1, probability 1, space 0, times 16 [ 39.294336][ T24] CPU: 1 PID: 24 Comm: kworker/1:0 Not tainted syzkaller #0 [ 39.301618][ T24] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 39.311663][ T24] Workqueue: ipv6_addrconf addrconf_dad_work [ 39.317635][ T24] Call Trace: [ 39.320901][ T24] [ 39.323818][ T24] __dump_stack+0x21/0x24 [ 39.328141][ T24] dump_stack_lvl+0x110/0x170 [ 39.332810][ T24] ? __cfi_dump_stack_lvl+0x8/0x8 [ 39.337831][ T24] ? kasan_set_track+0x60/0x70 [ 39.342588][ T24] ? kasan_save_alloc_info+0x1f/0x30 [ 39.347894][ T24] ? __kasan_slab_alloc+0x72/0x80 [ 39.352914][ T24] ? slab_post_alloc_hook+0x4f/0x2d0 [ 39.358201][ T24] ? kmem_cache_alloc+0x166/0x320 [ 39.363223][ T24] dump_stack+0x15/0x24 [ 39.367374][ T24] should_fail_ex+0x3bf/0x510 [ 39.372044][ T24] __should_failslab+0xac/0xf0 [ 39.376803][ T24] should_failslab+0x9/0x20 [ 39.381331][ T24] __kmem_cache_alloc_node+0x3d/0x2d0 [ 39.386698][ T24] ? ref_tracker_alloc+0x16b/0x4a0 [ 39.391800][ T24] ? ref_tracker_alloc+0x16b/0x4a0 [ 39.396905][ T24] kmalloc_trace+0x29/0xb0 [ 39.401309][ T24] ref_tracker_alloc+0x16b/0x4a0 [ 39.406242][ T24] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 39.411697][ T24] ? slab_post_alloc_hook+0x6d/0x2d0 [ 39.416975][ T24] ? dst_alloc+0x16a/0x1e0 [ 39.421418][ T24] dst_init+0xc4/0x3d0 [ 39.425483][ T24] ? __cfi_ip6_dst_gc+0x10/0x10 [ 39.430323][ T24] dst_alloc+0x191/0x1e0 [ 39.434564][ T24] icmp6_dst_alloc+0xf8/0x510 [ 39.439233][ T24] ndisc_send_skb+0x2ad/0xcd0 [ 39.443901][ T24] ? __cfi_ndisc_send_skb+0x10/0x10 [ 39.449086][ T24] ? __kasan_check_write+0x14/0x20 [ 39.454186][ T24] ? __build_skb_around+0x24c/0x470 [ 39.459379][ T24] ? ndisc_ns_create+0x60d/0x920 [ 39.464307][ T24] ndisc_send_ns+0xd4/0x160 [ 39.468798][ T24] ? __cfi_ndisc_send_ns+0x10/0x10 [ 39.473904][ T24] ? mod_delayed_work_on+0xa8/0xe0 [ 39.479024][ T24] addrconf_dad_work+0x9d6/0x14a0 [ 39.484043][ T24] ? ____kasan_slab_free+0x13d/0x180 [ 39.489371][ T24] ? __cfi_addrconf_dad_work+0x10/0x10 [ 39.494830][ T24] ? __kasan_check_write+0x14/0x20 [ 39.499932][ T24] ? pwq_activate_inactive_work+0x2ea/0x3f0 [ 39.505823][ T24] process_one_work+0x717/0xc30 [ 39.510665][ T24] worker_thread+0xa4d/0x11d0 [ 39.515336][ T24] kthread+0x281/0x320 [ 39.519394][ T24] ? __cfi_worker_thread+0x10/0x10 [ 39.524491][ T24] ? __cfi_kthread+0x10/0x10 [ 39.529071][ T24] ret_from_fork+0x1f/0x30 [ 39.533490][ T24] [ 39.536510][ T92] CPU: 0 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 39.543272][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 39.553315][ T92] Call Trace: [ 39.556577][ T92] [ 39.559512][ T92] __dump_stack+0x21/0x24 [ 39.563848][ T92] dump_stack_lvl+0x110/0x170 [ 39.568507][ T92] ? __cfi_dump_stack_lvl+0x8/0x8 [ 39.573512][ T92] ? __schedule+0xbea/0x14b0 [ 39.578085][ T92] dump_stack+0x15/0x24 [ 39.582251][ T92] should_fail_ex+0x3bf/0x510 [ 39.586908][ T92] __should_failslab+0xac/0xf0 [ 39.591649][ T92] should_failslab+0x9/0x20 [ 39.596134][ T92] kmem_cache_alloc_node+0x42/0x330 [ 39.601337][ T92] ? __alloc_skb+0xe8/0x4a0 [ 39.605819][ T92] ? __kasan_check_write+0x14/0x20 [ 39.610905][ T92] __alloc_skb+0xe8/0x4a0 [ 39.615213][ T92] alloc_skb_with_frags+0xa8/0x620 [ 39.620300][ T92] ? memcpy+0x56/0x70 [ 39.624258][ T92] sock_alloc_send_pskb+0x87f/0x9a0 [ 39.629437][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 39.635134][ T92] ? __kasan_check_write+0x14/0x20 [ 39.640223][ T92] ? _raw_spin_lock+0x94/0xf0 [ 39.644884][ T92] ? __cfi__raw_spin_lock+0x10/0x10 [ 39.650060][ T92] unix_dgram_sendmsg+0x5c1/0x1710 [ 39.655150][ T92] ? selinux_socket_sendmsg+0x22f/0x340 [ 39.660675][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 39.666558][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 39.672087][ T92] ? security_socket_sendmsg+0x93/0xb0 [ 39.677531][ T92] __sys_sendto+0x4ac/0x660 [ 39.682011][ T92] ? __cfi___sys_sendto+0x10/0x10 [ 39.687018][ T92] ? __this_cpu_preempt_check+0x13/0x20 [ 39.692578][ T92] ? xfd_validate_state+0x70/0x150 [ 39.697670][ T92] ? __kasan_check_write+0x14/0x20 [ 39.702760][ T92] __x64_sys_sendto+0xe5/0x100 [ 39.707504][ T92] x64_sys_call+0x83/0x9a0 [ 39.711899][ T92] do_syscall_64+0x4c/0xa0 [ 39.716293][ T92] ? clear_bhb_loop+0x30/0x80 [ 39.720949][ T92] ? clear_bhb_loop+0x30/0x80 [ 39.725602][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 39.731477][ T92] RIP: 0033:0x7eff445bc407 [ 39.735868][ T92] 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 [ 39.755456][ T92] RSP: 002b:00007ffde875bc60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 39.763856][ T92] RAX: ffffffffffffffda RBX: 00007eff4446cc80 RCX: 00007eff445bc407 [ 39.771842][ T92] RDX: 00000000000000f9 RSI: 00007ffde875bda0 RDI: 0000000000000003 [ 39.779796][ T92] RBP: 00007ffde875c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 39.787752][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffde875c1e8 [ 39.795707][ T92] R13: 00007ffde875bda0 R14: 00000000000000de R15: 00007ffde875bda0 [ 39.803665][ T92] [ 39.808452][ T6] FAULT_INJECTION: forcing a failure. [ 39.808452][ T6] name failslab, interval 1, probability 1, space 0, times 13 [ 39.821153][ T6] CPU: 0 PID: 6 Comm: kworker/0:0 Not tainted syzkaller #0 [ 39.821623][ T92] FAULT_INJECTION: forcing a failure. [ 39.821623][ T92] name failslab, interval 1, probability 1, space 0, times 13 [ 39.828342][ T6] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 39.851024][ T6] Workqueue: ipv6_addrconf addrconf_dad_work [ 39.857003][ T6] Call Trace: [ 39.860268][ T6] [ 39.863188][ T6] __dump_stack+0x21/0x24 [ 39.867511][ T6] dump_stack_lvl+0x110/0x170 [ 39.872179][ T6] ? __cfi_dump_stack_lvl+0x8/0x8 [ 39.877203][ T6] dump_stack+0x15/0x24 [ 39.881363][ T6] should_fail_ex+0x3bf/0x510 [ 39.886033][ T6] ? fib6_add+0x943/0x3dd0 [ 39.890444][ T6] __should_failslab+0xac/0xf0 [ 39.895248][ T6] should_failslab+0x9/0x20 [ 39.899750][ T6] kmem_cache_alloc+0x3b/0x320 [ 39.904514][ T6] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 39.910407][ T6] ? debug_smp_processor_id+0x17/0x20 [ 39.915773][ T6] fib6_add+0x943/0x3dd0 [ 39.920015][ T6] ? kfree_skbmem+0x10c/0x180 [ 39.924687][ T6] ? __cfi_fib6_add+0x10/0x10 [ 39.929359][ T6] ? __kasan_check_write+0x14/0x20 [ 39.934459][ T6] ? _raw_spin_lock_bh+0x94/0xf0 [ 39.939391][ T6] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 39.944842][ T6] ip6_ins_rt+0xd3/0x130 [ 39.949074][ T6] ? __cfi_ip6_ins_rt+0x10/0x10 [ 39.953917][ T6] ? nlmsg_notify+0x13f/0x1a0 [ 39.958583][ T6] ? rtnl_notify+0x9a/0xc0 [ 39.962989][ T6] __ipv6_ifa_notify+0x4e4/0xe80 [ 39.967915][ T6] ? snmp6_fill_stats+0x6c0/0x6c0 [ 39.972932][ T6] ? __local_bh_enable_ip+0x58/0x80 [ 39.978122][ T6] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 39.984884][ T6] ? __kasan_check_write+0x14/0x20 [ 39.989982][ T6] ? try_to_grab_pending+0x1a4/0x580 [ 39.995263][ T6] ? mod_delayed_work_on+0xe0/0xe0 [ 40.000369][ T6] ? __cfi_fib6_clean_node+0x10/0x10 [ 40.005647][ T6] ? __kasan_check_write+0x14/0x20 [ 40.010749][ T6] ? __cancel_work+0x198/0x200 [ 40.015505][ T6] addrconf_dad_completed+0x192/0xe80 [ 40.020867][ T6] ? addrconf_dad_stop+0x440/0x440 [ 40.025970][ T6] ? __kasan_slab_free+0x11/0x20 [ 40.030906][ T6] addrconf_dad_work+0xc1b/0x14a0 [ 40.035920][ T6] ? __kasan_check_write+0x14/0x20 [ 40.041020][ T6] ? __cfi_addrconf_dad_work+0x10/0x10 [ 40.046478][ T6] ? __kasan_check_write+0x14/0x20 [ 40.051578][ T6] ? pwq_activate_inactive_work+0x2ea/0x3f0 [ 40.057462][ T6] process_one_work+0x717/0xc30 [ 40.062304][ T6] worker_thread+0xa4d/0x11d0 [ 40.066973][ T6] kthread+0x281/0x320 [ 40.071030][ T6] ? __cfi_worker_thread+0x10/0x10 [ 40.076137][ T6] ? __cfi_kthread+0x10/0x10 [ 40.080716][ T6] ret_from_fork+0x1f/0x30 [ 40.085130][ T6] [ 40.088147][ T92] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 40.094915][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 40.104982][ T92] Call Trace: [ 40.108258][ T92] [ 40.111169][ T92] __dump_stack+0x21/0x24 [ 40.115479][ T92] dump_stack_lvl+0x110/0x170 [ 40.120133][ T92] ? __cfi_dump_stack_lvl+0x8/0x8 [ 40.125136][ T92] ? __schedule+0xbea/0x14b0 [ 40.129706][ T92] dump_stack+0x15/0x24 [ 40.133841][ T92] should_fail_ex+0x3bf/0x510 [ 40.138521][ T92] __should_failslab+0xac/0xf0 [ 40.143270][ T92] should_failslab+0x9/0x20 [ 40.147758][ T92] kmem_cache_alloc_node+0x42/0x330 [ 40.152964][ T92] ? __alloc_skb+0xe8/0x4a0 [ 40.157448][ T92] ? __kasan_check_write+0x14/0x20 [ 40.162561][ T92] __alloc_skb+0xe8/0x4a0 [ 40.166865][ T92] alloc_skb_with_frags+0xa8/0x620 [ 40.171954][ T92] ? memcpy+0x56/0x70 [ 40.175914][ T92] sock_alloc_send_pskb+0x87f/0x9a0 [ 40.181117][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 40.186831][ T92] ? __kasan_check_write+0x14/0x20 [ 40.191918][ T92] ? _raw_spin_lock+0x94/0xf0 [ 40.196571][ T92] ? __cfi__raw_spin_lock+0x10/0x10 [ 40.201743][ T92] unix_dgram_sendmsg+0x5c1/0x1710 [ 40.206834][ T92] ? selinux_socket_sendmsg+0x22f/0x340 [ 40.212359][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 40.218228][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 40.223780][ T92] ? security_socket_sendmsg+0x93/0xb0 [ 40.229220][ T92] __sys_sendto+0x4ac/0x660 [ 40.233704][ T92] ? __cfi___sys_sendto+0x10/0x10 [ 40.238709][ T92] ? __cfi_do_syslog+0x10/0x10 [ 40.243452][ T92] ? __this_cpu_preempt_check+0x13/0x20 [ 40.248974][ T92] ? xfd_validate_state+0x70/0x150 [ 40.254064][ T92] ? __kasan_check_write+0x14/0x20 [ 40.259155][ T92] __x64_sys_sendto+0xe5/0x100 [ 40.263900][ T92] x64_sys_call+0x83/0x9a0 [ 40.268295][ T92] do_syscall_64+0x4c/0xa0 [ 40.272714][ T92] ? clear_bhb_loop+0x30/0x80 [ 40.277366][ T92] ? clear_bhb_loop+0x30/0x80 [ 40.282019][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 40.287896][ T92] RIP: 0033:0x7eff445bc407 [ 40.292288][ T92] 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 [ 40.311875][ T92] RSP: 002b:00007ffde875bc60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 40.320264][ T92] RAX: ffffffffffffffda RBX: 00007eff4446cc80 RCX: 00007eff445bc407 [ 40.328223][ T92] RDX: 0000000000000073 RSI: 00007ffde875bda0 RDI: 0000000000000003 [ 40.336197][ T92] RBP: 00007ffde875c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 40.344145][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffde875c1e8 [ 40.352094][ T92] R13: 00007ffde875bda0 R14: 0000000000000058 R15: 00007ffde875bda0 [ 40.360049][ T92] [ 40.364470][ T299] FAULT_INJECTION: forcing a failure. [ 40.364470][ T299] name failslab, interval 1, probability 1, space 0, times 11 [ 40.372540][ T92] FAULT_INJECTION: forcing a failure. [ 40.372540][ T92] name failslab, interval 1, probability 1, space 0, times 11 [ 40.377207][ T299] CPU: 0 PID: 299 Comm: kworker/0:2 Not tainted syzkaller #0 [ 40.397142][ T299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 40.407184][ T299] Workqueue: ipv6_addrconf addrconf_dad_work [ 40.413157][ T299] Call Trace: [ 40.416422][ T299] [ 40.419346][ T299] __dump_stack+0x21/0x24 [ 40.423670][ T299] dump_stack_lvl+0x110/0x170 [ 40.428346][ T299] ? __cfi_dump_stack_lvl+0x8/0x8 [ 40.433381][ T299] ? kasan_set_track+0x60/0x70 [ 40.438152][ T299] ? kasan_set_track+0x4b/0x70 [ 40.442912][ T299] dump_stack+0x15/0x24 [ 40.447060][ T299] should_fail_ex+0x3bf/0x510 [ 40.451732][ T299] __should_failslab+0xac/0xf0 [ 40.456491][ T299] should_failslab+0x9/0x20 [ 40.460981][ T299] __kmem_cache_alloc_node+0x3d/0x2d0 [ 40.466345][ T299] ? ref_tracker_alloc+0x16b/0x4a0 [ 40.471448][ T299] ? ref_tracker_alloc+0x16b/0x4a0 [ 40.476549][ T299] kmalloc_trace+0x29/0xb0 [ 40.480950][ T299] ref_tracker_alloc+0x16b/0x4a0 [ 40.485878][ T299] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 40.491334][ T299] ? __kasan_kmalloc+0x95/0xb0 [ 40.496104][ T299] ___neigh_create+0xb86/0x1db0 [ 40.500950][ T299] ? __local_bh_enable_ip+0x58/0x80 [ 40.506144][ T299] ? ip6t_do_table+0x13a7/0x1560 [ 40.511088][ T299] __neigh_create+0x31/0x40 [ 40.515588][ T299] ip6_finish_output2+0xaaf/0x18b0 [ 40.520696][ T299] ? ip6t_do_table+0x1c7/0x1560 [ 40.525551][ T299] ? __cfi_ip6_finish_output2+0x10/0x10 [ 40.531087][ T299] ? ip6table_mangle_hook+0x262/0x7b0 [ 40.536448][ T299] ip6_finish_output+0x60b/0xbe0 [ 40.541374][ T299] ip6_output+0x1fa/0x410 [ 40.545694][ T299] ? __cfi_ip6_output+0x10/0x10 [ 40.550537][ T299] ? __cfi_ip6_finish_output+0x10/0x10 [ 40.555988][ T299] ? __cfi_ip6t_do_table+0x10/0x10 [ 40.561106][ T299] ndisc_send_skb+0x7c8/0xcd0 [ 40.565772][ T299] ? __cfi_ndisc_send_skb+0x10/0x10 [ 40.570957][ T299] ? __cfi_dst_output+0x10/0x10 [ 40.575796][ T299] ? memcpy+0x56/0x70 [ 40.579766][ T299] ? __ndisc_fill_addr_option+0xde/0x130 [ 40.585386][ T299] ndisc_send_rs+0x66a/0x870 [ 40.589967][ T299] addrconf_dad_completed+0x958/0xe80 [ 40.595327][ T299] ? addrconf_dad_stop+0x440/0x440 [ 40.600424][ T299] ? mod_delayed_work_on+0xa8/0xe0 [ 40.605529][ T299] addrconf_dad_work+0xc1b/0x14a0 [ 40.610554][ T299] ? __cfi_addrconf_dad_work+0x10/0x10 [ 40.616000][ T299] ? __kasan_check_write+0x14/0x20 [ 40.621106][ T299] ? pwq_activate_inactive_work+0x2ea/0x3f0 [ 40.627005][ T299] process_one_work+0x717/0xc30 [ 40.631851][ T299] worker_thread+0xa4d/0x11d0 [ 40.636529][ T299] kthread+0x281/0x320 [ 40.640590][ T299] ? __cfi_worker_thread+0x10/0x10 [ 40.645692][ T299] ? __cfi_kthread+0x10/0x10 [ 40.650274][ T299] ret_from_fork+0x1f/0x30 [ 40.654684][ T299] [ 40.657691][ T92] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 40.658192][ T6] FAULT_INJECTION: forcing a failure. [ 40.658192][ T6] name failslab, interval 1, probability 1, space 0, times 10 [ 40.664455][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 40.664465][ T92] Call Trace: [ 40.664470][ T92] [ 40.664477][ T92] __dump_stack+0x21/0x24 [ 40.697622][ T92] dump_stack_lvl+0x110/0x170 [ 40.702291][ T92] ? __cfi_dump_stack_lvl+0x8/0x8 [ 40.707306][ T92] ? __schedule+0xbea/0x14b0 [ 40.711887][ T92] dump_stack+0x15/0x24 [ 40.716034][ T92] should_fail_ex+0x3bf/0x510 [ 40.720701][ T92] __should_failslab+0xac/0xf0 [ 40.725458][ T92] should_failslab+0x9/0x20 [ 40.729957][ T92] kmem_cache_alloc_node+0x42/0x330 [ 40.735149][ T92] ? __alloc_skb+0xe8/0x4a0 [ 40.739640][ T92] ? __kasan_check_write+0x14/0x20 [ 40.744742][ T92] __alloc_skb+0xe8/0x4a0 [ 40.749060][ T92] alloc_skb_with_frags+0xa8/0x620 [ 40.754160][ T92] ? memcpy+0x56/0x70 [ 40.758133][ T92] sock_alloc_send_pskb+0x87f/0x9a0 [ 40.763325][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 40.769037][ T92] ? __kasan_check_write+0x14/0x20 [ 40.774135][ T92] ? _raw_spin_lock+0x94/0xf0 [ 40.778807][ T92] ? __cfi__raw_spin_lock+0x10/0x10 [ 40.783994][ T92] unix_dgram_sendmsg+0x5c1/0x1710 [ 40.789100][ T92] ? selinux_socket_sendmsg+0x22f/0x340 [ 40.794638][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 40.800524][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 40.806065][ T92] ? security_socket_sendmsg+0x93/0xb0 [ 40.811516][ T92] __sys_sendto+0x4ac/0x660 [ 40.816010][ T92] ? __cfi___sys_sendto+0x10/0x10 [ 40.821024][ T92] ? __cfi_do_syslog+0x10/0x10 [ 40.825778][ T92] ? __sys_connect+0x267/0x460 [ 40.830529][ T92] ? __this_cpu_preempt_check+0x13/0x20 [ 40.836063][ T92] ? xfd_validate_state+0x70/0x150 [ 40.841167][ T92] ? __kasan_check_write+0x14/0x20 [ 40.846266][ T92] __x64_sys_sendto+0xe5/0x100 [ 40.851028][ T92] x64_sys_call+0x83/0x9a0 [ 40.855444][ T92] do_syscall_64+0x4c/0xa0 [ 40.859858][ T92] ? clear_bhb_loop+0x30/0x80 [ 40.864522][ T92] ? clear_bhb_loop+0x30/0x80 [ 40.869186][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 40.875074][ T92] RIP: 0033:0x7eff445bc407 [ 40.879481][ T92] 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 [ 40.899570][ T92] RSP: 002b:00007ffde875bc60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 40.907984][ T92] RAX: ffffffffffffffda RBX: 00007eff4446cc80 RCX: 00007eff445bc407 [ 40.915945][ T92] RDX: 000000000000004e RSI: 00007ffde875bda0 RDI: 0000000000000003 [ 40.923909][ T92] RBP: 00007ffde875c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 40.931871][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffde875c1e8 [ 40.939837][ T92] R13: 00007ffde875bda0 R14: 0000000000000033 R15: 00007ffde875bda0 [ 40.947802][ T92] [ 40.950808][ T6] CPU: 0 PID: 6 Comm: kworker/0:0 Not tainted syzkaller #0 [ 40.958007][ T6] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 40.968053][ T6] Workqueue: ipv6_addrconf addrconf_dad_work [ 40.974034][ T6] Call Trace: [ 40.977304][ T6] [ 40.980224][ T6] __dump_stack+0x21/0x24 [ 40.984546][ T6] dump_stack_lvl+0x110/0x170 [ 40.989213][ T6] ? __cfi_dump_stack_lvl+0x8/0x8 [ 40.994230][ T6] dump_stack+0x15/0x24 [ 40.998378][ T6] should_fail_ex+0x3bf/0x510 [ 41.003043][ T6] ? fib6_add+0x9b6/0x3dd0 [ 41.007452][ T6] __should_failslab+0xac/0xf0 [ 41.012208][ T6] should_failslab+0x9/0x20 [ 41.016703][ T6] kmem_cache_alloc+0x3b/0x320 [ 41.021459][ T6] ? fib6_add+0x943/0x3dd0 [ 41.025869][ T6] fib6_add+0x9b6/0x3dd0 [ 41.030112][ T6] ? kfree_skbmem+0x10c/0x180 [ 41.034783][ T6] ? __cfi_fib6_add+0x10/0x10 [ 41.039456][ T6] ? __kasan_check_write+0x14/0x20 [ 41.044556][ T6] ? _raw_spin_lock_bh+0x94/0xf0 [ 41.049485][ T6] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 41.054934][ T6] ip6_ins_rt+0xd3/0x130 [ 41.059171][ T6] ? __cfi_ip6_ins_rt+0x10/0x10 [ 41.064017][ T6] ? nlmsg_notify+0x13f/0x1a0 [ 41.068689][ T6] ? rtnl_notify+0x9a/0xc0 [ 41.073094][ T6] __ipv6_ifa_notify+0x4e4/0xe80 [ 41.078028][ T6] ? snmp6_fill_stats+0x6c0/0x6c0 [ 41.083043][ T6] ? ip6_finish_output+0x63e/0xbe0 [ 41.088147][ T6] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 41.094914][ T6] ? __kasan_check_write+0x14/0x20 [ 41.100025][ T6] ? try_to_grab_pending+0x1a4/0x580 [ 41.105302][ T6] ? __cfi_ip6_output+0x10/0x10 [ 41.110155][ T6] ? mod_delayed_work_on+0xe0/0xe0 [ 41.115256][ T6] ? __cfi_ip6_finish_output+0x10/0x10 [ 41.120706][ T6] ? __kasan_check_write+0x14/0x20 [ 41.125805][ T6] ? __cancel_work+0x198/0x200 [ 41.130560][ T6] addrconf_dad_completed+0x192/0xe80 [ 41.135922][ T6] ? addrconf_dad_stop+0x440/0x440 [ 41.141025][ T6] addrconf_dad_work+0xc1b/0x14a0 [ 41.146049][ T6] ? __cfi_addrconf_dad_work+0x10/0x10 [ 41.151497][ T6] ? __kasan_check_write+0x14/0x20 [ 41.156596][ T6] ? pwq_activate_inactive_work+0x2ea/0x3f0 [ 41.162479][ T6] process_one_work+0x717/0xc30 [ 41.167320][ T6] worker_thread+0xa4d/0x11d0 [ 41.171991][ T6] kthread+0x281/0x320 [ 41.176054][ T6] ? __cfi_worker_thread+0x10/0x10 [ 41.181153][ T6] ? __cfi_kthread+0x10/0x10 [ 41.185732][ T6] ret_from_fork+0x1f/0x30 [ 41.190142][ T6] [ 41.197209][ T6] FAULT_INJECTION: forcing a failure. [ 41.197209][ T6] name failslab, interval 1, probability 1, space 0, times 8 [ 41.209827][ T6] CPU: 0 PID: 6 Comm: kworker/0:0 Not tainted syzkaller #0 [ 41.213206][ T92] FAULT_INJECTION: forcing a failure. [ 41.213206][ T92] name failslab, interval 1, probability 1, space 0, times 7 [ 41.217015][ T6] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 41.239608][ T6] Workqueue: ipv6_addrconf addrconf_dad_work [ 41.245587][ T6] Call Trace: [ 41.248857][ T6] [ 41.251778][ T6] __dump_stack+0x21/0x24 [ 41.256102][ T6] dump_stack_lvl+0x110/0x170 [ 41.260774][ T6] ? __cfi_dump_stack_lvl+0x8/0x8 [ 41.265807][ T6] ? kasan_set_track+0x60/0x70 [ 41.270581][ T6] ? kasan_save_alloc_info+0x1f/0x30 [ 41.275861][ T6] ? __kasan_slab_alloc+0x72/0x80 [ 41.280880][ T6] ? slab_post_alloc_hook+0x4f/0x2d0 [ 41.286160][ T6] ? kmem_cache_alloc+0x166/0x320 [ 41.291177][ T6] dump_stack+0x15/0x24 [ 41.295319][ T6] should_fail_ex+0x3bf/0x510 [ 41.299981][ T6] __should_failslab+0xac/0xf0 [ 41.304733][ T6] should_failslab+0x9/0x20 [ 41.309226][ T6] __kmem_cache_alloc_node+0x3d/0x2d0 [ 41.314590][ T6] ? ref_tracker_alloc+0x16b/0x4a0 [ 41.319693][ T6] ? ref_tracker_alloc+0x16b/0x4a0 [ 41.324800][ T6] kmalloc_trace+0x29/0xb0 [ 41.329219][ T6] ref_tracker_alloc+0x16b/0x4a0 [ 41.334251][ T6] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 41.339706][ T6] ? slab_post_alloc_hook+0x6d/0x2d0 [ 41.344991][ T6] ? dst_alloc+0x16a/0x1e0 [ 41.349408][ T6] dst_init+0xc4/0x3d0 [ 41.353469][ T6] ? __cfi_ip6_dst_gc+0x10/0x10 [ 41.358317][ T6] dst_alloc+0x191/0x1e0 [ 41.362555][ T6] icmp6_dst_alloc+0xf8/0x510 [ 41.367242][ T6] ndisc_send_skb+0x2ad/0xcd0 [ 41.371917][ T6] ? __cfi_ndisc_send_skb+0x10/0x10 [ 41.377101][ T6] ? __kasan_check_write+0x14/0x20 [ 41.382200][ T6] ? __build_skb_around+0x24c/0x470 [ 41.387393][ T6] ? ndisc_ns_create+0x60d/0x920 [ 41.392320][ T6] ndisc_send_ns+0xd4/0x160 [ 41.396810][ T6] ? __cfi_ndisc_send_ns+0x10/0x10 [ 41.401910][ T6] ? mod_delayed_work_on+0xa8/0xe0 [ 41.407020][ T6] addrconf_dad_work+0x9d6/0x14a0 [ 41.412033][ T6] ? __cfi_addrconf_dad_work+0x10/0x10 [ 41.417476][ T6] ? __kasan_check_write+0x14/0x20 [ 41.422580][ T6] ? pwq_activate_inactive_work+0x2ea/0x3f0 [ 41.428467][ T6] process_one_work+0x717/0xc30 [ 41.433309][ T6] worker_thread+0xa4d/0x11d0 [ 41.437986][ T6] kthread+0x281/0x320 [ 41.442045][ T6] ? __cfi_worker_thread+0x10/0x10 [ 41.447147][ T6] ? __cfi_kthread+0x10/0x10 [ 41.451730][ T6] ret_from_fork+0x1f/0x30 [ 41.456137][ T6] [ 41.459144][ T92] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 41.465909][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 41.475968][ T92] Call Trace: [ 41.479230][ T92] [ 41.482150][ T92] __dump_stack+0x21/0x24 [ 41.486484][ T92] dump_stack_lvl+0x110/0x170 [ 41.491145][ T92] ? __cfi_dump_stack_lvl+0x8/0x8 [ 41.496154][ T92] ? __schedule+0xbea/0x14b0 [ 41.500727][ T92] dump_stack+0x15/0x24 [ 41.504873][ T92] should_fail_ex+0x3bf/0x510 [ 41.509530][ T92] __should_failslab+0xac/0xf0 [ 41.514275][ T92] should_failslab+0x9/0x20 [ 41.518767][ T92] kmem_cache_alloc_node+0x42/0x330 [ 41.523967][ T92] ? __alloc_skb+0xe8/0x4a0 [ 41.528456][ T92] ? __kasan_check_write+0x14/0x20 [ 41.533555][ T92] __alloc_skb+0xe8/0x4a0 [ 41.537874][ T92] alloc_skb_with_frags+0xa8/0x620 [ 41.542976][ T92] ? memcpy+0x56/0x70 [ 41.546940][ T92] sock_alloc_send_pskb+0x87f/0x9a0 [ 41.552127][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 41.557830][ T92] ? __kasan_check_write+0x14/0x20 [ 41.562920][ T92] ? _raw_spin_lock+0x94/0xf0 [ 41.567604][ T92] ? __cfi__raw_spin_lock+0x10/0x10 [ 41.572788][ T92] unix_dgram_sendmsg+0x5c1/0x1710 [ 41.577890][ T92] ? selinux_socket_sendmsg+0x22f/0x340 [ 41.583424][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 41.589301][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 41.594834][ T92] ? security_socket_sendmsg+0x93/0xb0 [ 41.600286][ T92] __sys_sendto+0x4ac/0x660 [ 41.604784][ T92] ? __cfi___sys_sendto+0x10/0x10 [ 41.609797][ T92] ? __cfi_do_syslog+0x10/0x10 [ 41.614541][ T92] ? __sys_connect+0x267/0x460 [ 41.619290][ T92] ? __this_cpu_preempt_check+0x13/0x20 [ 41.624824][ T92] ? xfd_validate_state+0x70/0x150 [ 41.629953][ T92] ? __kasan_check_write+0x14/0x20 [ 41.635050][ T92] __x64_sys_sendto+0xe5/0x100 [ 41.639795][ T92] x64_sys_call+0x83/0x9a0 [ 41.644203][ T92] do_syscall_64+0x4c/0xa0 [ 41.648617][ T92] ? clear_bhb_loop+0x30/0x80 [ 41.653272][ T92] ? clear_bhb_loop+0x30/0x80 [ 41.657952][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 41.663841][ T92] RIP: 0033:0x7eff445bc407 [ 41.668252][ T92] 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 [ 41.687836][ T92] RSP: 002b:00007ffde875bc60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 41.696230][ T92] RAX: ffffffffffffffda RBX: 00007eff4446cc80 RCX: 00007eff445bc407 [ 41.704187][ T92] RDX: 000000000000004c RSI: 00007ffde875bda0 RDI: 0000000000000003 [ 41.712138][ T92] RBP: 00007ffde875c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 41.720090][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffde875c1e8 [ 41.728040][ T92] R13: 00007ffde875bda0 R14: 0000000000000031 R15: 00007ffde875bda0 [ 41.735996][ T92] [ 41.742383][ T92] FAULT_INJECTION: forcing a failure. [ 41.742383][ T92] name failslab, interval 1, probability 1, space 0, times 4 [ 41.759442][ T299] FAULT_INJECTION: forcing a failure. [ 41.759442][ T299] name failslab, interval 1, probability 1, space 0, times 4 [ 41.772063][ T92] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 41.778826][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 41.788867][ T92] Call Trace: [ 41.792133][ T92] [ 41.795060][ T92] __dump_stack+0x21/0x24 [ 41.799384][ T92] dump_stack_lvl+0x110/0x170 [ 41.804052][ T92] ? __cfi_dump_stack_lvl+0x8/0x8 [ 41.809065][ T92] dump_stack+0x15/0x24 [ 41.813210][ T92] should_fail_ex+0x3bf/0x510 [ 41.817878][ T92] ? __alloc_file+0x28/0x2a0 [ 41.822457][ T92] __should_failslab+0xac/0xf0 [ 41.827214][ T92] should_failslab+0x9/0x20 [ 41.831707][ T92] kmem_cache_alloc+0x3b/0x320 [ 41.836465][ T92] ? __cfi__raw_spin_lock+0x10/0x10 [ 41.841651][ T92] __alloc_file+0x28/0x2a0 [ 41.846064][ T92] alloc_empty_file+0x97/0x180 [ 41.850819][ T92] alloc_file+0x59/0x600 [ 41.855053][ T92] ? _raw_spin_unlock+0x4c/0x70 [ 41.859892][ T92] alloc_file_pseudo+0x180/0x200 [ 41.864822][ T92] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 41.870319][ T92] ? _raw_spin_unlock+0x4c/0x70 [ 41.875165][ T92] ? alloc_fd+0x4c1/0x570 [ 41.879485][ T92] sock_alloc_file+0xba/0x270 [ 41.884155][ T92] __sys_socket+0x138/0x1a0 [ 41.888645][ T92] __x64_sys_socket+0x7a/0x90 [ 41.893309][ T92] x64_sys_call+0x449/0x9a0 [ 41.897805][ T92] do_syscall_64+0x4c/0xa0 [ 41.902214][ T92] ? clear_bhb_loop+0x30/0x80 [ 41.906875][ T92] ? clear_bhb_loop+0x30/0x80 [ 41.911538][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 41.917425][ T92] RIP: 0033:0x7eff44637707 [ 41.921827][ T92] 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 [ 41.941420][ T92] RSP: 002b:00007ffde875bc78 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 41.949821][ T92] RAX: ffffffffffffffda RBX: 0000000000000052 RCX: 00007eff44637707 [ 41.957779][ T92] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 41.965738][ T92] RBP: 00007eff446c3560 R08: 0000000000000000 R09: 0000000000000000 [ 41.973704][ T92] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 41.981665][ T92] R13: 00007ffde875bda0 R14: 0000000000000037 R15: 00007ffde875bda0 [ 41.989628][ T92] [ 41.992637][ T299] CPU: 0 PID: 299 Comm: kworker/0:2 Not tainted syzkaller #0 [ 41.997470][ T92] FAULT_INJECTION: forcing a failure. [ 41.997470][ T92] name failslab, interval 1, probability 1, space 0, times 2 [ 42.000005][ T299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 42.022595][ T299] Workqueue: ipv6_addrconf addrconf_dad_work [ 42.028572][ T299] Call Trace: [ 42.031837][ T299] [ 42.034755][ T299] __dump_stack+0x21/0x24 [ 42.039077][ T299] dump_stack_lvl+0x110/0x170 [ 42.043746][ T299] ? __cfi_dump_stack_lvl+0x8/0x8 [ 42.048762][ T299] ? kasan_set_track+0x60/0x70 [ 42.053518][ T299] ? kasan_save_alloc_info+0x1f/0x30 [ 42.058789][ T299] ? __kasan_slab_alloc+0x72/0x80 [ 42.063803][ T299] ? slab_post_alloc_hook+0x4f/0x2d0 [ 42.069082][ T299] ? kmem_cache_alloc+0x166/0x320 [ 42.074099][ T299] dump_stack+0x15/0x24 [ 42.078247][ T299] should_fail_ex+0x3bf/0x510 [ 42.082911][ T299] __should_failslab+0xac/0xf0 [ 42.087668][ T299] should_failslab+0x9/0x20 [ 42.092166][ T299] __kmem_cache_alloc_node+0x3d/0x2d0 [ 42.097534][ T299] ? ref_tracker_alloc+0x16b/0x4a0 [ 42.102636][ T299] ? ref_tracker_alloc+0x16b/0x4a0 [ 42.107740][ T299] kmalloc_trace+0x29/0xb0 [ 42.112146][ T299] ref_tracker_alloc+0x16b/0x4a0 [ 42.117076][ T299] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 42.122529][ T299] ? slab_post_alloc_hook+0x6d/0x2d0 [ 42.127808][ T299] ? dst_alloc+0x16a/0x1e0 [ 42.132213][ T299] dst_init+0xc4/0x3d0 [ 42.136272][ T299] ? __cfi_ip6_dst_gc+0x10/0x10 [ 42.141131][ T299] dst_alloc+0x191/0x1e0 [ 42.145386][ T299] icmp6_dst_alloc+0xf8/0x510 [ 42.150062][ T299] ndisc_send_skb+0x2ad/0xcd0 [ 42.154727][ T299] ? __cfi_ndisc_send_skb+0x10/0x10 [ 42.159914][ T299] ? memcpy+0x56/0x70 [ 42.163883][ T299] ? __ndisc_fill_addr_option+0xde/0x130 [ 42.169507][ T299] ndisc_send_rs+0x66a/0x870 [ 42.174084][ T299] addrconf_dad_completed+0x958/0xe80 [ 42.179455][ T299] ? addrconf_dad_stop+0x440/0x440 [ 42.184555][ T299] ? mod_delayed_work_on+0xa8/0xe0 [ 42.189661][ T299] addrconf_dad_work+0xc1b/0x14a0 [ 42.194676][ T299] ? __cfi_addrconf_dad_work+0x10/0x10 [ 42.200120][ T299] ? __kasan_check_write+0x14/0x20 [ 42.205224][ T299] ? pwq_activate_inactive_work+0x2ea/0x3f0 [ 42.211105][ T299] process_one_work+0x717/0xc30 [ 42.215947][ T299] worker_thread+0xa4d/0x11d0 [ 42.220616][ T299] kthread+0x281/0x320 [ 42.224675][ T299] ? __cfi_worker_thread+0x10/0x10 [ 42.229778][ T299] ? __cfi_kthread+0x10/0x10 [ 42.234360][ T299] ret_from_fork+0x1f/0x30 [ 42.238788][ T299] [ 42.241799][ T92] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 42.248559][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 42.258596][ T92] Call Trace: [ 42.261859][ T92] [ 42.264774][ T92] __dump_stack+0x21/0x24 [ 42.269093][ T92] dump_stack_lvl+0x110/0x170 [ 42.273756][ T92] ? __cfi_dump_stack_lvl+0x8/0x8 [ 42.278765][ T92] ? __schedule+0xbea/0x14b0 [ 42.283349][ T92] dump_stack+0x15/0x24 [ 42.287511][ T92] should_fail_ex+0x3bf/0x510 [ 42.292185][ T92] __should_failslab+0xac/0xf0 [ 42.296943][ T92] should_failslab+0x9/0x20 [ 42.301434][ T92] kmem_cache_alloc_node+0x42/0x330 [ 42.306622][ T92] ? __alloc_skb+0xe8/0x4a0 [ 42.311113][ T92] ? __kasan_check_write+0x14/0x20 [ 42.316208][ T92] __alloc_skb+0xe8/0x4a0 [ 42.320521][ T92] alloc_skb_with_frags+0xa8/0x620 [ 42.325616][ T92] ? memcpy+0x56/0x70 [ 42.329582][ T92] sock_alloc_send_pskb+0x87f/0x9a0 [ 42.334768][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 42.340474][ T92] ? __kasan_check_write+0x14/0x20 [ 42.345573][ T92] ? _raw_spin_lock+0x94/0xf0 [ 42.350259][ T92] ? __cfi__raw_spin_lock+0x10/0x10 [ 42.355443][ T92] unix_dgram_sendmsg+0x5c1/0x1710 [ 42.360543][ T92] ? selinux_socket_sendmsg+0x22f/0x340 [ 42.366074][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 42.371951][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 42.377488][ T92] ? security_socket_sendmsg+0x93/0xb0 [ 42.382932][ T92] __sys_sendto+0x4ac/0x660 [ 42.387421][ T92] ? __cfi___sys_sendto+0x10/0x10 [ 42.392433][ T92] ? __cfi_do_syslog+0x10/0x10 [ 42.397181][ T92] ? __sys_connect+0x267/0x460 [ 42.401928][ T92] ? __this_cpu_preempt_check+0x13/0x20 [ 42.407456][ T92] ? xfd_validate_state+0x70/0x150 [ 42.412557][ T92] ? __kasan_check_write+0x14/0x20 [ 42.417653][ T92] __x64_sys_sendto+0xe5/0x100 [ 42.422399][ T92] x64_sys_call+0x83/0x9a0 [ 42.426807][ T92] do_syscall_64+0x4c/0xa0 [ 42.431207][ T92] ? clear_bhb_loop+0x30/0x80 [ 42.435868][ T92] ? clear_bhb_loop+0x30/0x80 [ 42.440527][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 42.446410][ T92] RIP: 0033:0x7eff445bc407 [ 42.450808][ T92] 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 [ 42.470427][ T92] RSP: 002b:00007ffde875bc60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 42.478826][ T92] RAX: ffffffffffffffda RBX: 00007eff4446cc80 RCX: 00007eff445bc407 [ 42.486789][ T92] RDX: 000000000000004a RSI: 00007ffde875bda0 RDI: 0000000000000003 [ 42.494743][ T92] RBP: 00007ffde875c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 42.502700][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffde875c1e8 [ 42.510654][ T92] R13: 00007ffde875bda0 R14: 000000000000002f R15: 00007ffde875bda0 [ 42.518615][ T92] [ 42.522543][ T6] FAULT_INJECTION: forcing a failure. [ 42.522543][ T6] name failslab, interval 1, probability 1, space 0, times 1 [ 42.535379][ T6] CPU: 0 PID: 6 Comm: kworker/0:0 Not tainted syzkaller #0 [ 42.542578][ T6] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 42.552627][ T6] Workqueue: ipv6_addrconf addrconf_dad_work [ 42.558611][ T6] Call Trace: [ 42.561885][ T6] [ 42.564814][ T6] __dump_stack+0x21/0x24 [ 42.569145][ T6] dump_stack_lvl+0x110/0x170 [ 42.573822][ T6] ? __cfi_dump_stack_lvl+0x8/0x8 [ 42.578846][ T6] ? __kasan_check_write+0x14/0x20 [ 42.583960][ T6] dump_stack+0x15/0x24 [ 42.588115][ T6] should_fail_ex+0x3bf/0x510 [ 42.592788][ T6] __should_failslab+0xac/0xf0 [ 42.597554][ T6] should_failslab+0x9/0x20 [ 42.602058][ T6] kmem_cache_alloc_node+0x42/0x330 [ 42.607261][ T6] ? __alloc_skb+0xe8/0x4a0 [ 42.611776][ T6] __alloc_skb+0xe8/0x4a0 [ 42.616105][ T6] ndisc_send_rs+0x31d/0x870 [ 42.620694][ T6] addrconf_dad_completed+0x958/0xe80 [ 42.626065][ T6] ? addrconf_dad_stop+0x440/0x440 [ 42.631178][ T6] addrconf_dad_work+0xc1b/0x14a0 [ 42.636206][ T6] ? __cfi_addrconf_dad_work+0x10/0x10 [ 42.641661][ T6] ? __kasan_check_write+0x14/0x20 [ 42.646770][ T6] ? pwq_activate_inactive_work+0x2ea/0x3f0 [ 42.652663][ T6] process_one_work+0x717/0xc30 [ 42.657515][ T6] worker_thread+0xa4d/0x11d0 [ 42.662194][ T6] kthread+0x281/0x320 [ 42.666270][ T6] ? __cfi_worker_thread+0x10/0x10 [ 42.671391][ T6] ? __cfi_kthread+0x10/0x10 [ 42.675961][ T6] ret_from_fork+0x1f/0x30 [ 42.680356][ T6] [ 43.131242][ T43] device bridge_slave_1 left promiscuous mode [ 43.137383][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.144929][ T43] device bridge_slave_0 left promiscuous mode [ 43.151054][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.158861][ T43] device veth1_macvtap left promiscuous mode [ 43.165031][ T43] device veth0_vlan left promiscuous mode [ 44.011505][ T43] device bridge_slave_1 left promiscuous mode [ 44.017611][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.025114][ T43] device bridge_slave_0 left promiscuous mode [ 44.031349][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.039068][ T43] device bridge_slave_1 left promiscuous mode [ 44.045277][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.052668][ T43] device bridge_slave_0 left promiscuous mode [ 44.058754][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.066578][ T43] device bridge_slave_1 left promiscuous mode [ 44.073060][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.080391][ T43] device bridge_slave_0 left promiscuous mode [ 44.086581][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.094351][ T43] device bridge_slave_1 left promiscuous mode [ 44.100447][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.107884][ T43] device bridge_slave_0 left promiscuous mode [ 44.114142][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.122289][ T43] device veth0_vlan left promiscuous mode [ 44.128085][ T43] device veth1_macvtap left promiscuous mode [ 44.134114][ T43] device veth0_vlan left promiscuous mode [ 44.139969][ T43] device veth1_macvtap left promiscuous mode [ 44.145988][ T43] device veth0_vlan left promiscuous mode [ 44.151898][ T43] device veth1_macvtap left promiscuous mode [ 44.157878][ T43] device veth0_vlan left promiscuous mode