last executing test programs: 19.977479954s ago: executing program 2 (id=3): 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) syz_mount_image$ext4(&(0x7f0000000240)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x210090, &(0x7f0000000340)={[{@user_xattr}, {@delalloc}, {@nojournal_checksum}, {@nobh}, {}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x7b1}}, {@i_version}, {@grpquota}, {@max_batch_time={'max_batch_time', 0x3d, 0x3}}, {@user_xattr}, {@min_batch_time={'min_batch_time', 0x3d, 0x9}}]}, 0x3, 0x58d, &(0x7f0000000dc0)="$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") r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000), 0x208e24b) syz_usb_connect_ath9k(0x3, 0x78, &(0x7f0000001340)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x26, [{{0x9, 0x2, 0x48}}]}}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x28011, r2, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r2) sendmmsg(r2, &(0x7f0000003100), 0x0, 0x40) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x1, 0xe4, 0x0) sched_setscheduler(r1, 0x1, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, 0x0, 0x0, 0x2, 0x0) listen(r0, 0x0) 19.844166287s ago: executing program 3 (id=4): unshare(0x64000600) unshare(0x1e010180) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xf) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) syz_read_part_table(0x5c3, &(0x7f00000005c0)="$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") 19.534518305s ago: executing program 3 (id=6): mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) r0 = epoll_create1(0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000080)={[0x1003ffffffc]}, 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000140)={0x30000018}) rt_sigqueueinfo(0x0, 0x1c, &(0x7f0000000280)={0x25, 0x4, 0x4c6}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000200)={0x40002019}) r2 = socket(0x28, 0x1, 0x0) getsockname$packet(r2, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x400000, {0x0, 0x0, 0x0, r3, {0xfff1}, {0x0, 0x5}}, [@filter_kind_options=@f_flower={{0x6}, {0x4}}]}, 0x34}}, 0x48800) r5 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000e09d7040460a2196324f01020301090224000100000000090400000206d3450009050102100000000009058b0240"], 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010026bd7000fcdbdf2501f8ff000000f50007410000004c00180008008162726f6164636173742d6c696e6b00"], 0x68}, 0x1, 0x0, 0x0, 0x20004800}, 0x44040) syz_usb_control_io(r5, 0x0, 0x0) syz_usb_connect$printer(0x3, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x40, 0x3f0, 0x4, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x2, 0xc0, 0x0, "", [{{0x9, 0x4, 0x0, 0x80, 0x2, 0x7, 0x1, 0x3, 0x2, "", {{{0x9, 0x5, 0x1, 0x2, 0x8, 0x81, 0x8, 0xfe}}, [{{0x9, 0x5, 0x82, 0x2, 0x8, 0xb, 0x2, 0x9}}]}}}]}}]}}, &(0x7f0000000240)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x300, 0x0, 0x1, 0x3, 0x8, 0xd6}, 0x5, &(0x7f0000000100)={0x5, 0xf, 0x68}}) syz_usb_control_io$printer(r5, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r5, 0x0, &(0x7f0000000380)={0x1c, &(0x7f0000000080)=ANY=[@ANYBLOB="000b06"], 0x0, 0x0}) 19.511858045s ago: executing program 1 (id=2): 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) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='100', 0x3) unshare(0x64000600) 19.507156955s ago: executing program 4 (id=5): r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) writev(r1, 0x0, 0x0) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000140)=[{0x6, 0x2, 0x0, 0x7fff0000}]}) close_range(r2, 0xffffffffffffffff, 0x0) 19.496859166s ago: executing program 0 (id=1): syz_open_dev$loop(&(0x7f0000000080), 0x9, 0x80) syz_mount_image$ext4(&(0x7f0000000340)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000100)={[{@test_dummy_encryption}, {@nogrpid}]}, 0xfd, 0x4a4, &(0x7f0000000380)="$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") pwrite64(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0xc00) r0 = open(&(0x7f0000000100)='./file1\x00', 0x14f840, 0xa4) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x8) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeeb, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000140)={'batadv_slave_1\x00', {0x2, 0x4e1e, @remote}}) ioctl$sock_inet_SIOCSIFADDR(r4, 0x891c, &(0x7f0000000540)={'batadv_slave_1\x00', {0x2, 0x0, @private=0xfffffffe}}) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000000)={'batadv_slave_1\x00', {0x2, 0x4e21, @empty}}) preadv2(r0, &(0x7f0000007f40), 0x0, 0x0, 0x5, 0xc) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="09000000020000006d0500000300000002000000", @ANYRES32, @ANYRES32=0x0], 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000600), &(0x7f0000001f80), 0xfffffffb, r7}, 0x38) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000200), &(0x7f00000003c0), 0x1000, r7}, 0x38) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r6, 0x4090ae82, 0x0) 16.650705233s ago: executing program 2 (id=7): syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000005c0)=[@text16={0x10, &(0x7f0000000040)="f30fc730f20f01f00fbf7697660f38060d6766c74424000a0000806766c7442402006000006766c744240600000000670f0114240f01c33ef2a6d1a5030066b9800000c00f326635000800000f30652667660f32", 0x54}], 0x1, 0x1b, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="1c000000cf6aa547c9c8381800ffff00000000000000200a000000ff00fd0900000000"], 0x1c}}, 0x0) r1 = socket$inet6(0xa, 0x3, 0xff) sendmmsg$inet6(r1, &(0x7f0000004f00)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @private1}, 0x1c, 0x0}}], 0x1, 0x0) r2 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000000000010bd287100000000000001090224000100000000090401000103000000092102000001220500090581"], 0x0) syz_usb_control_io(r2, 0x0, 0x0) syz_usb_control_io$hid(r2, &(0x7f0000000400)={0x24, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0022050000d69ad4f42c8600b79fd4b10d"], 0x0}, 0x0) syz_mount_image$ext4(&(0x7f0000000500)='ext4\x00', &(0x7f00000006c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x10040, &(0x7f0000000540)={[{@journal_ioprio={'journal_ioprio', 0x3d, 0x4}}, {@journal_async_commit}, {@data_ordered}, {@user_xattr}]}, 0x0, 0x272, &(0x7f0000000c80)="$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") mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x7, 0xe, &(0x7f00000011c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f00000001c0)={0x2}, 0x8, 0x10, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x8001}, 0x10}, 0x94) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) bpf$MAP_DELETE_ELEM(0x3, 0x0, 0x0) sendmsg$NL80211_CMD_AUTHENTICATE(0xffffffffffffffff, 0x0, 0x0) r5 = dup(r4) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x2000, 0x1000, &(0x7f0000003000/0x1000)=nil}) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r5, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000140)="440f20c0350b000000440f22c0c4e1f91496001800006464440f2356460f233566baa100ed4e0fc7990c000080f3fbf33e410f001766baf80cb8607dbd84ef66bafc0cb0a8eec744240003010000c744240220cb39b4ff1c24", 0x59}], 0x1, 0x42, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan1\x00'}) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4c854}, 0x4040000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x11, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) chmod(&(0x7f0000000080)='./sys/module/kvm_intel/parameters/unrestricted_guest\x00', 0x1b6) r7 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/module/kvm_intel/parameters/unrestricted_guest\x00', 0x60a82, 0x0) write(r7, &(0x7f0000000100)='N\x00', 0x1) r8 = open(&(0x7f0000000300)='.\x00', 0x121084, 0x1) ioctl$EXT4_IOC_GROUP_EXTEND(r8, 0x40086607, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f0000000240)={0x1, &(0x7f0000000000)=[{0x6, 0x85, 0x7, 0x7ffc0001}]}) 15.95119476s ago: executing program 0 (id=8): r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, 0x0, 0x0) listen(r0, 0xfffffffe) 15.95077375s ago: executing program 4 (id=9): r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000180)='./file2\x00', 0x2101c05, &(0x7f0000000580), 0x0, 0x44c, &(0x7f0000000a40)="$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") r1 = epoll_create(0x4) write(r1, &(0x7f00000001c0)="efdc4ebfe156f054a35803d548699101059d14d06fd4f2fdf08aa98d2a01314ce51ed424328ff8394c4a4e866c74d06e76182ff2b32fab2b046a84275bb7956ae7599fc3e8d0c49d5ea8377b979b8cd9cf112e7d0276ef7fc42fed", 0x5b) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r3 = eventfd(0xd) r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000140), 0x101082, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r4, 0x4018620d, &(0x7f0000000100)={0x73622a85, 0x1100, 0x2}) r5 = dup3(0xffffffffffffffff, r4, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x2, 0xe, &(0x7f0000000200)=ANY=[@ANYBLOB="b70000001a000000bca30000000000002403000020feffff620af0fff8ffffff71a4f2ff00"], 0x0}, 0x94) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x5, 0x3, 0x9fa, 0x85, 0x41}, 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000300)={0xffffffffffffffff, 0x0, &(0x7f00000000c0), &(0x7f0000000240), 0x800, r6}, 0x38) bpf$MAP_LOOKUP_BATCH(0x19, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000680), &(0x7f0000000540), 0x6c, r6}, 0x38) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000080)={r3, 0x4, 0x2, r5}) r7 = mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x11, r4, 0x80000001) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000480)={0x88, 0x0, &(0x7f0000000300)=[@reply_sg={0x40486312, {0x1, 0x0, 0x0, 0x0, 0x31, 0x0, 0x0, 0x50, 0x18, &(0x7f0000000240)={@fd={0x66642a85, 0x0, r0}, @fda={0x66646185, 0x8, 0x2, 0x2a}, @flat=@weak_binder={0x77622a85, 0x1000, 0x3}}, &(0x7f00000002c0)={0x0, 0x18, 0x38}}}, @acquire_done, @increfs={0x40046304, 0x2}, @free_buffer={0x40086303, r7}, @exit_looper, @clear_death={0x400c630f, 0x1}], 0x9e, 0x0, &(0x7f00000003c0)="d95d3ef4534bd3a441b257870ecf9b9c1ea4950ef99207bf1f26df1cc9ee261075e7670b2f59558c8e3368597020812b4299dbcaee41dac94ced0b655f71b1265259c251c327fd1a9b9ffd667a2f5f19013cf3cc64f8b2caed0a60a4f437e4dcd63d38ca09baf6ac3f2bb7eafc5efb455bad15f02bd978936489ec1e7e751270a34b3cdc7650b62f0381c6bce7ac96120ca8b1e93525d0e06492594b5343"}) 11.147506974s ago: executing program 3 (id=10): r0 = bpf$MAP_CREATE(0x1900000000000000, &(0x7f00000000c0)=ANY=[@ANYBLOB="1b00000000000000000000000020"], 0x48) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x275a, 0x0) fdatasync(r1) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1e, 0x13, r0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000000)=0x2, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000640)='/sys/kernel/rcu_normal', 0x2, 0x142) write$FUSE_NOTIFY_STORE(r5, &(0x7f0000000040)=ANY=[@ANYBLOB='-', @ANYRESDEC], 0x28) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000010c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32, @ANYBLOB="00001700000000001c0037800b0001006970768a616e08000c0002800600010000000000050027"], 0x44}, 0x1, 0x0, 0x0, 0x4008010}, 0x0) r6 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000380)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="700200001300290a000000000000000007000000", @ANYRES32=r7, @ANYBLOB="000000000000000010010c"], 0x270}, 0x1, 0x0, 0x0, 0x20008014}, 0x4) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) ioctl$KVM_SET_XSAVE(r4, 0x5000aea5, &(0x7f00000003c0)={[0x6, 0x7, 0x7, 0x7, 0x4, 0x6, 0x77423484, 0x6, 0x9, 0x0, 0x5, 0x2, 0x7f, 0x2, 0x8, 0x36a, 0x1, 0x1, 0x3, 0xc000000, 0x8001, 0x6, 0x10, 0x2, 0x9, 0x10, 0xfffffff7, 0x7, 0x5, 0x1, 0x3e18, 0xfff, 0x47, 0x2, 0x1, 0x7, 0xfb99, 0x3, 0x9da, 0x3ff, 0x3, 0x401, 0x80000000, 0x2, 0x4, 0x0, 0x9, 0x7, 0x4a9, 0x2e, 0xc, 0xa6, 0x7d, 0x1, 0x10000, 0x10001, 0xf, 0x0, 0x5a2da3dc, 0x5, 0x4, 0x69be, 0x5, 0x2, 0x8, 0x0, 0x80000001, 0x1, 0xfffffffa, 0x1, 0x401, 0x100, 0x100, 0x296, 0x7ff, 0x8, 0xfffff238, 0x4, 0x200, 0x5, 0x60000, 0x10000, 0xd6c, 0x2, 0x18f, 0x8, 0x2, 0x3, 0x6, 0x10, 0x5, 0x4, 0xc, 0x7, 0x8, 0x1, 0x4d, 0x8, 0x7f, 0x3, 0x2, 0x3, 0x9, 0xd, 0x40, 0xfffffffd, 0x7fffffff, 0x3ff, 0x4, 0x7, 0x2, 0xe6, 0x7, 0xd3f, 0x400, 0xfffff001, 0x4, 0xe9bc, 0x9, 0x0, 0x80000000, 0x0, 0x9a75, 0x3a, 0x9, 0x6, 0x4, 0x8bb3, 0x3, 0xd, 0x9, 0x80000000, 0x2, 0x0, 0xf, 0x9, 0x591c, 0x1, 0xd7b, 0x7f, 0x8, 0xfffffffa, 0x6, 0x8, 0x3, 0x8, 0x3, 0xfffffffa, 0x5, 0x1000, 0xfffff904, 0x4, 0xffffff04, 0x2, 0x6, 0x6, 0x5, 0x8, 0x1, 0x9, 0x2, 0x1, 0x0, 0x4, 0xe, 0x8, 0x0, 0x862, 0x8, 0x6, 0x40, 0x9, 0xffffffff, 0x4, 0x7fffffff, 0x0, 0x2, 0xaf, 0x8, 0x6, 0x5, 0x21, 0x6, 0x4, 0x4c8c, 0x7fffffff, 0x303b, 0x6, 0x7, 0x6, 0x7ff00, 0x6, 0xffffffff, 0x8, 0x10000, 0x0, 0x4, 0x7558f10a, 0x8, 0x5, 0x0, 0x8, 0x8, 0x5, 0x5, 0x2, 0x3, 0xce, 0x4, 0x9, 0x9d, 0x8, 0xc, 0x3, 0x7, 0x9, 0x4d, 0xffffff01, 0x3, 0xd5cde616, 0x43, 0x10, 0x80, 0x838, 0x2, 0x9, 0x9, 0x3, 0x9, 0x5b, 0xff, 0x49, 0x9, 0x35, 0x5, 0x9, 0x3ff, 0x1, 0x408, 0x4, 0x8000, 0x5, 0xd, 0x1, 0x101, 0x3, 0x19, 0x9, 0x6, 0x60, 0x4, 0x40, 0x5, 0x4, 0x9, 0xffff, 0x0, 0x7, 0x6, 0x500, 0x7, 0x4, 0x400, 0x0, 0x800000, 0x8, 0x510a9322, 0x9, 0x5, 0x5, 0x2, 0x9, 0xc, 0xf, 0x66b, 0x7cb, 0x4, 0x0, 0xffff, 0xe145, 0x3, 0x5, 0x16, 0x3, 0x5, 0x26e, 0x8a0, 0x3, 0x9, 0x1, 0x1, 0x800, 0xfffffffb, 0x3, 0xffffffff, 0x9, 0x9, 0x1a7, 0x6, 0x5, 0x5, 0x2, 0x80000001, 0xffffff7f, 0xb2, 0x2, 0xb7, 0x10, 0x8000, 0x0, 0x6, 0x1, 0x1, 0x400, 0x296, 0x400001b, 0x8, 0x7, 0x4, 0xffff, 0x8000, 0x0, 0xf, 0x2, 0x3, 0x4, 0xffff, 0xfffffff8, 0xb6c, 0x4, 0x8001, 0xf4, 0x7, 0xfffffff8, 0x4, 0x8, 0xff, 0x1c18, 0x0, 0xdb19, 0x9, 0xc517, 0x7, 0x1bc, 0x67b, 0x6, 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0x8000, 0x1000, 0x2, 0x2, 0x63a90729, 0xbe, 0x1, 0x1, 0x3, 0x303, 0x2, 0x16, 0xe, 0xb, 0x5, 0x9, 0x8, 0x2, 0x5, 0xffffffff, 0xb2, 0x7fff, 0x7, 0x4, 0x6d5, 0x71a, 0x1ff, 0x9, 0x1, 0x9, 0x8, 0x7, 0x49, 0x5, 0x7, 0x8, 0x46b2, 0x101, 0x2, 0x9, 0x40, 0x1, 0x1, 0x1, 0x8f0, 0x9, 0x97, 0x3, 0x4, 0x7, 0xffffffff, 0x7ff, 0x401, 0x0, 0xffffffff, 0x6, 0x3ff, 0x7, 0x200, 0x100, 0xc7, 0x2, 0xe2d4, 0x1, 0xfffffffa, 0x36, 0x9, 0x400, 0x3, 0x2, 0x800, 0x2, 0x5, 0x3, 0xa932, 0x1616, 0x0, 0x533, 0x40, 0x4, 0xb40, 0x0, 0x3154deac, 0x80000000, 0x7, 0x7, 0x10001, 0x8, 0x9, 0x2, 0x100, 0x6, 0x5, 0x9, 0x3, 0x0, 0x0, 0x3, 0x2, 0x54, 0x3, 0x90e8, 0x3, 0x800, 0x7f, 0x9, 0xae, 0x0, 0x4, 0x489, 0xfffffffe, 0x8001, 0x3, 0xfffffe01, 0x4, 0x2, 0x1ff, 0x1, 0xe666, 0x70, 0x1, 0x8001, 0x7, 0x0, 0x2, 0x100, 0xeb, 0x6, 0x7, 0x400, 0x8, 0x6, 0x6, 0x400, 0x800000, 0x6, 0x80000001, 0xffff, 0x2, 0x5, 0x3, 0x1, 0x6, 0x7f, 0x7fffffff, 0x7, 0x7a64, 0x10, 0x1, 0xc94e, 0xfff, 0x9, 0xa052, 0x6, 0x5, 0xbe, 0x8, 0x3, 0x0, 0x3, 0x0, 0x5, 0x9, 0x9d, 0xc26e, 0x2, 0x30000, 0x8, 0x1, 0x7, 0xfffffffd, 0x4, 0x2, 0xd, 0x5, 0x5, 0x7, 0x3, 0x800, 0x8, 0x4, 0x39, 0xc9a, 0x7, 0x8f, 0x40, 0x8, 0x6, 0x7, 0x5, 0x9, 0x6, 0x9, 0xff, 0xa58, 0x2, 0x4, 0x7, 0x8001]}) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) 11.116671986s ago: executing program 1 (id=11): syz_mount_image$f2fs(&(0x7f0000000100), &(0x7f0000000000)='./file0\x00', 0x10, &(0x7f0000000280)=ANY=[@ANYBLOB="6163746976655f6c6f67733d342c66617374626f6f742c746573745f64756d6d795f656e6372797074696f6e2c6673796e635f6d6f64653d73747269cdc428087c970cd663742c00200da779e57c52e33a83fdbd563a5b7c6b958cb6e49387a5ba5a89b0887c0292eb888cc8efa81040100d83ba010433542625bc334eaf793332891541000f3c63c0a5f0af254a5bd1f4b81d0c5188ddcadf07eff7b49004e0b243a8a4d93632fbe9ab868d88310829d8e04a3c0572143a3d3d1472cc5da6f72bb097f5f7b95a09e442c0a1463aaa90db7dcbc542dc5bced278eda11583f810469b"], 0x1, 0x105e8, 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r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="58eeff001000010428bd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="dab4817dbcb5f31a24001280110001006272696467655f736c617665000000000c0005800800030000080000140003006272696467655f736c6176655f300000"], 0x58}, 0x1, 0x0, 0x0, 0x20044010}, 0x400c044) bpf$ENABLE_STATS(0x20, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000400)={'syztnl0\x00', &(0x7f0000000380)={'ip6tnl0\x00', 0x0, 0x29, 0xe, 0x0, 0x400, 0x2, @mcast2, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, 0x780, 0x20, 0x7, 0x7}}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="6877c2a0f437de874989b4edddaa60cd00000014000100000000000000000000000000000000000000000000000000ac1414aa00"/64, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="00000000000000000c00080008000800000000000c0015000000000000000000"], 0x68}}, 0x0) unshare(0x62040200) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0) write$vga_arbiter(r3, &(0x7f0000000500)=ANY=[@ANYRES64=r3], 0x14) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x4, 0x7fff0000}]}) fsopen(0x0, 0x1) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f00000002c0)='bbr', 0x37) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000080)={0x1, &(0x7f0000000140)=[{0x16, 0x20, 0xfb, 0x2}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x6, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) r6 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xd, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="850000006b000000760400000000000027000000000000009500000000000000"], &(0x7f0000000040)='GPL\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, '\x00', 0x0, @sock_ops, 0xffffffffffffffff, 0x8, 0x0, 0xfffffffffffffc62, 0x10, 0x0, 0xfffffffffffffed8}, 0x23) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x6, 0x5, &(0x7f0000000700)=ANY=[], &(0x7f0000000140)='GPL\x00', 0x0, 0x3c, 0x0, 0x40f00, 0x18, '\x00', r1, @xdp=0x25, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r7, 0x0, 0xe, 0x0, &(0x7f0000000800)="1a49b0986e7e4190d308ab8c0837", 0x0, 0x500, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x50) r8 = socket$xdp(0x2c, 0x3, 0x0) capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) setsockopt$XDP_UMEM_REG(r8, 0x11b, 0x4, &(0x7f0000000340)={0x0, 0x1037000, 0x1000, 0x9, 0x1}, 0x20) r9 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4c2201, 0x12b) read$msr(r9, &(0x7f0000000180)=""/188, 0xbc) ioctl$F2FS_IOC_SET_PIN_FILE(r9, 0x4004f50d, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 1.707835049s ago: executing program 0 (id=12): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000a40)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd28, 0xffffffff, {0x0, 0x0, 0x0, r2, {0x0, 0x9}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x4}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=@newtfilter={0x38, 0x2c, 0xd27, 0x70bd27, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, {0x0, 0x2}, {}, {0xa, 0xf}}, [@filter_kind_options=@f_u32={{0x8}, {0xc, 0x2, [@TCA_U32_HASH={0x8, 0x2, 0xffffffff}]}}]}, 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x40850) r3 = syz_init_net_socket$bt_hidp(0x1f, 0x3, 0x6) dup2(r3, r0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r4, 0x0, 0x80000000000008, &(0x7f0000000180)="8c", 0x1) setsockopt$inet_opts(r4, 0x0, 0xc, &(0x7f0000000000)="c1", 0x1) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/memory.limit_in_bytes\x00', 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000caefb8)={0x8, 0x0, 0x0, &(0x7f0000281ffc)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x42, '\x00', 0x0, @cgroup_skb, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94) write(r5, &(0x7f0000000080)='4', 0x1) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000322000/0x1000)=nil) getsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f0000000100)=""/17, &(0x7f00000000c0)=0x1c) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r4, 0x942e, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x442, 0x0) ioctl$TIOCPKT(r6, 0x5420, &(0x7f0000000040)=0x9) write$binfmt_aout(r6, &(0x7f0000000500)=ANY=[], 0xff2e) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/dev_mcast\x00') r8 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000240)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x50) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000100)={0x20000000}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r8, &(0x7f0000000100), 0x0}, 0x20) fstat(r8, &(0x7f00000004c0)) lseek(r7, 0x80006, 0x1) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) getrandom(&(0x7f0000000380)=""/300, 0xcebaa945, 0x0) syz_create_resource$binfmt(&(0x7f0000000100)='./file1\x00') 901.032078ms ago: executing program 32 (id=12): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000a40)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd28, 0xffffffff, {0x0, 0x0, 0x0, r2, {0x0, 0x9}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x4}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=@newtfilter={0x38, 0x2c, 0xd27, 0x70bd27, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, {0x0, 0x2}, {}, {0xa, 0xf}}, [@filter_kind_options=@f_u32={{0x8}, {0xc, 0x2, [@TCA_U32_HASH={0x8, 0x2, 0xffffffff}]}}]}, 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x40850) r3 = syz_init_net_socket$bt_hidp(0x1f, 0x3, 0x6) dup2(r3, r0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r4, 0x0, 0x80000000000008, &(0x7f0000000180)="8c", 0x1) setsockopt$inet_opts(r4, 0x0, 0xc, &(0x7f0000000000)="c1", 0x1) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/memory.limit_in_bytes\x00', 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000caefb8)={0x8, 0x0, 0x0, &(0x7f0000281ffc)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x42, '\x00', 0x0, @cgroup_skb, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94) write(r5, &(0x7f0000000080)='4', 0x1) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000322000/0x1000)=nil) getsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f0000000100)=""/17, &(0x7f00000000c0)=0x1c) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r4, 0x942e, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x442, 0x0) ioctl$TIOCPKT(r6, 0x5420, &(0x7f0000000040)=0x9) write$binfmt_aout(r6, &(0x7f0000000500)=ANY=[], 0xff2e) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/dev_mcast\x00') r8 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000240)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x50) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000100)={0x20000000}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r8, &(0x7f0000000100), 0x0}, 0x20) fstat(r8, &(0x7f00000004c0)) lseek(r7, 0x80006, 0x1) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) getrandom(&(0x7f0000000380)=""/300, 0xcebaa945, 0x0) syz_create_resource$binfmt(&(0x7f0000000100)='./file1\x00') 784.003111ms ago: executing program 33 (id=9): r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000180)='./file2\x00', 0x2101c05, &(0x7f0000000580), 0x0, 0x44c, &(0x7f0000000a40)="$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") r1 = epoll_create(0x4) write(r1, &(0x7f00000001c0)="efdc4ebfe156f054a35803d548699101059d14d06fd4f2fdf08aa98d2a01314ce51ed424328ff8394c4a4e866c74d06e76182ff2b32fab2b046a84275bb7956ae7599fc3e8d0c49d5ea8377b979b8cd9cf112e7d0276ef7fc42fed", 0x5b) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r3 = eventfd(0xd) r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000140), 0x101082, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r4, 0x4018620d, &(0x7f0000000100)={0x73622a85, 0x1100, 0x2}) r5 = dup3(0xffffffffffffffff, r4, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x2, 0xe, &(0x7f0000000200)=ANY=[@ANYBLOB="b70000001a000000bca30000000000002403000020feffff620af0fff8ffffff71a4f2ff00"], 0x0}, 0x94) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x5, 0x3, 0x9fa, 0x85, 0x41}, 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000300)={0xffffffffffffffff, 0x0, &(0x7f00000000c0), &(0x7f0000000240), 0x800, r6}, 0x38) bpf$MAP_LOOKUP_BATCH(0x19, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000680), &(0x7f0000000540), 0x6c, r6}, 0x38) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000080)={r3, 0x4, 0x2, r5}) r7 = mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x11, r4, 0x80000001) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000480)={0x88, 0x0, &(0x7f0000000300)=[@reply_sg={0x40486312, {0x1, 0x0, 0x0, 0x0, 0x31, 0x0, 0x0, 0x50, 0x18, &(0x7f0000000240)={@fd={0x66642a85, 0x0, r0}, @fda={0x66646185, 0x8, 0x2, 0x2a}, @flat=@weak_binder={0x77622a85, 0x1000, 0x3}}, &(0x7f00000002c0)={0x0, 0x18, 0x38}}}, @acquire_done, @increfs={0x40046304, 0x2}, @free_buffer={0x40086303, r7}, @exit_looper, @clear_death={0x400c630f, 0x1}], 0x9e, 0x0, &(0x7f00000003c0)="d95d3ef4534bd3a441b257870ecf9b9c1ea4950ef99207bf1f26df1cc9ee261075e7670b2f59558c8e3368597020812b4299dbcaee41dac94ced0b655f71b1265259c251c327fd1a9b9ffd667a2f5f19013cf3cc64f8b2caed0a60a4f437e4dcd63d38ca09baf6ac3f2bb7eafc5efb455bad15f02bd978936489ec1e7e751270a34b3cdc7650b62f0381c6bce7ac96120ca8b1e93525d0e06492594b5343"}) 0s ago: executing program 3 (id=15): socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x8000) setpriority(0x0, 0x0, 0x2a14b58) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x8000, 0x3ff}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000008, 0x204031, 0xffffffffffffffff, 0xec776000) r1 = socket$pptp(0x18, 0x1, 0x2) accept4(r1, 0x0, 0x0, 0x0) r2 = syz_open_dev$usbfs(&(0x7f0000000000), 0x3, 0x20000) ioctl$USBDEVFS_ALLOC_STREAMS(r2, 0x8008551c, &(0x7f0000000100)=ANY=[@ANYBLOB="ad4500001c000000010e0d07840780070606060d0f890a8d0b080f03870c060800870784"]) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x1, &(0x7f00000003c0)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x8) r3 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeeb, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(0xffffffffffffffff, 0xc008ae05, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x5, 0x0) r6 = socket(0x18, 0x0, 0x1) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f00000002c0)={'veth0_to_team\x00', &(0x7f0000000180)=@ethtool_rxfh={0x47, 0x5, 0x0, 0x8, 0x3, "b30f38", 0x9}}) keyctl$session_to_parent(0x12) kernel console output (not intermixed with test programs): 69][ T319] ? kern_path_create+0x1b0/0x1b0 [ 34.427779][ T319] do_symlinkat+0x85/0x5d0 [ 34.432191][ T319] ? getname_flags+0x205/0x510 [ 34.436934][ T319] __x64_sys_symlink+0x7e/0x90 [ 34.441679][ T319] x64_sys_call+0x369/0x9a0 [ 34.446167][ T319] do_syscall_64+0x4c/0xa0 [ 34.450568][ T319] ? clear_bhb_loop+0x30/0x80 [ 34.455222][ T319] ? clear_bhb_loop+0x30/0x80 [ 34.459876][ T319] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 34.465841][ T319] RIP: 0033:0x7f0025715527 [ 34.470259][ T319] 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 [ 34.489931][ T319] RSP: 002b:00007ffc3b8d7408 EFLAGS: 00000206 ORIG_RAX: 0000000000000058 [ 34.498325][ T319] RAX: ffffffffffffffda RBX: 00005606e444a970 RCX: 00007f0025715527 [ 34.506278][ T319] RDX: fffffffffffffe68 RSI: 00007ffc3b8d7410 RDI: 00005606e41e93e0 [ 34.514228][ T319] RBP: 0000000000000034 R08: 0000000000000064 R09: 0000000000000000 [ 34.522180][ T319] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc3b8d7410 [ 34.530135][ T319] R13: 00005606e442d920 R14: 0000000000000008 R15: 00005606e444a970 [ 34.538354][ T319] [ 34.541513][ T288] CPU: 1 PID: 288 Comm: syz-executor Not tainted syzkaller #0 [ 34.542790][ C0] FAULT_INJECTION: forcing a failure. [ 34.542790][ C0] name failslab, interval 1, probability 1, space 0, times 62 [ 34.548963][ T288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 34.548974][ T288] Call Trace: [ 34.574905][ T288] [ 34.577824][ T288] __dump_stack+0x21/0x24 [ 34.582144][ T288] dump_stack_lvl+0x110/0x170 [ 34.586811][ T288] ? __cfi_dump_stack_lvl+0x8/0x8 [ 34.591823][ T288] ? selinux_capable+0x2b6/0x3b0 [ 34.596750][ T288] ? __cfi_selinux_capable+0x10/0x10 [ 34.602024][ T288] dump_stack+0x15/0x24 [ 34.606165][ T288] should_fail_ex+0x3bf/0x510 [ 34.610829][ T288] ? getname_flags+0xba/0x510 [ 34.615504][ T288] __should_failslab+0xac/0xf0 [ 34.620258][ T288] should_failslab+0x9/0x20 [ 34.624746][ T288] kmem_cache_alloc+0x3b/0x320 [ 34.629500][ T288] getname_flags+0xba/0x510 [ 34.633990][ T288] getname+0x19/0x20 [ 34.637871][ T288] do_sys_openat2+0xeb/0x820 [ 34.642452][ T288] ? user_path_at_empty+0x162/0x1c0 [ 34.647643][ T288] ? __cfi_path_umount+0x10/0x10 [ 34.652753][ T288] ? do_sys_open+0xe0/0xe0 [ 34.657174][ T288] ? __x64_sys_umount+0x12d/0x170 [ 34.662196][ T288] __x64_sys_openat+0x136/0x160 [ 34.667137][ T288] x64_sys_call+0x783/0x9a0 [ 34.671646][ T288] do_syscall_64+0x4c/0xa0 [ 34.676074][ T288] ? clear_bhb_loop+0x30/0x80 [ 34.680777][ T288] ? clear_bhb_loop+0x30/0x80 [ 34.685458][ T288] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 34.691368][ T288] RIP: 0033:0x7f287b59d2bc [ 34.695777][ T288] Code: 4c 89 54 24 18 41 89 f2 41 83 e2 40 75 40 89 f0 f7 d0 a9 00 00 41 00 74 35 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 44 48 8b 54 24 18 64 48 2b 14 25 28 00 00 00 [ 34.715371][ T288] RSP: 002b:00007ffe65c3f200 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 34.723775][ T288] RAX: ffffffffffffffda RBX: 00007f287b634314 RCX: 00007f287b59d2bc [ 34.731741][ T288] RDX: 0000000000090800 RSI: 00007ffe65c403b0 RDI: 00000000ffffff9c [ 34.739697][ T288] RBP: 00007ffe65c4039c R08: 0000000000000000 R09: 0000000000000000 [ 34.747653][ T288] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe65c403b0 [ 34.755614][ T288] R13: 00007f287b634314 R14: 0000000000006644 R15: 00007ffe65c403f0 [ 34.763576][ T288] [ 34.766580][ C0] CPU: 0 PID: 320 Comm: kworker/0:3 Not tainted syzkaller #0 [ 34.774830][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 34.784883][ C0] Workqueue: wg-crypt-wg2 wg_packet_encrypt_worker [ 34.791368][ C0] Call Trace: [ 34.794624][ C0] [ 34.797460][ C0] __dump_stack+0x21/0x24 [ 34.801768][ C0] dump_stack_lvl+0x110/0x170 [ 34.806441][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 34.811439][ C0] ? skb_network_protocol+0x52f/0x790 [ 34.816787][ C0] dump_stack+0x15/0x24 [ 34.820933][ C0] should_fail_ex+0x3bf/0x510 [ 34.825582][ C0] ? skb_clone+0x1e8/0x380 [ 34.829994][ C0] __should_failslab+0xac/0xf0 [ 34.834741][ C0] should_failslab+0x9/0x20 [ 34.839250][ C0] kmem_cache_alloc+0x3b/0x320 [ 34.843994][ C0] skb_clone+0x1e8/0x380 [ 34.848212][ C0] dev_queue_xmit_nit+0x245/0xab0 [ 34.853214][ C0] dev_hard_start_xmit+0x15f/0x730 [ 34.858336][ C0] ? _raw_spin_lock+0x94/0xf0 [ 34.862993][ C0] sch_direct_xmit+0x279/0x9c0 [ 34.867735][ C0] ? timerqueue_add+0x20e/0x230 [ 34.872561][ C0] ? __kasan_check_write+0x14/0x20 [ 34.877662][ C0] ? _raw_spin_trylock+0xb7/0x150 [ 34.882665][ C0] ? __cfi_sch_direct_xmit+0x10/0x10 [ 34.887930][ C0] __dev_queue_xmit+0x163e/0x3540 [ 34.892936][ C0] ? __dev_queue_xmit+0x281/0x3540 [ 34.898033][ C0] ? __cfi___dev_queue_xmit+0x10/0x10 [ 34.903382][ C0] ? __kasan_check_read+0x11/0x20 [ 34.908386][ C0] ? selinux_ip_postroute+0x28c/0x1000 [ 34.913938][ C0] ? selinux_ip_postroute+0x1d1/0x1000 [ 34.919391][ C0] ? __cfi_selinux_ip_postroute+0x10/0x10 [ 34.925087][ C0] ? get_stack_info_noinstr+0x19/0x130 [ 34.930538][ C0] ? get_stack_info+0x3a/0xf0 [ 34.935190][ C0] ? memcpy+0x56/0x70 [ 34.939148][ C0] ip_finish_output2+0xc07/0xf50 [ 34.944076][ C0] ? __cfi_ip_finish_output2+0x10/0x10 [ 34.949511][ C0] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 34.955655][ C0] ? ip_skb_dst_mtu+0x39a/0x630 [ 34.960483][ C0] __ip_finish_output+0x172/0x370 [ 34.965482][ C0] ip_finish_output+0x31/0x2b0 [ 34.970219][ C0] ? ip_output+0x365/0x390 [ 34.974613][ C0] ip_output+0x1ea/0x390 [ 34.978849][ C0] ? __cfi_ip_output+0x10/0x10 [ 34.983596][ C0] ? __cfi_ip_finish_output+0x10/0x10 [ 34.988961][ C0] ? ipv4_dst_check+0xf2/0x160 [ 34.993699][ C0] ? skb_push+0x8e/0xe0 [ 34.997830][ C0] __ip_queue_xmit+0x1129/0x1cf0 [ 35.002745][ C0] ? __kasan_check_read+0x11/0x20 [ 35.007766][ C0] ip_queue_xmit+0x4d/0x70 [ 35.012172][ C0] __tcp_transmit_skb+0x1da6/0x3410 [ 35.017349][ C0] ? __build_skb_around+0x24c/0x470 [ 35.022614][ C0] ? __tcp_send_ack+0x690/0x690 [ 35.027451][ C0] ? __alloc_skb+0x2d0/0x4a0 [ 35.032014][ C0] __tcp_send_ack+0x2cf/0x690 [ 35.036666][ C0] tcp_send_ack+0x3b/0x60 [ 35.040970][ C0] __tcp_ack_snd_check+0x40e/0x900 [ 35.046067][ C0] ? tcp_check_space+0x92/0xaf0 [ 35.050918][ C0] tcp_rcv_established+0xa97/0x1ab0 [ 35.056114][ C0] ? __inet_lookup_established+0x727/0x760 [ 35.061937][ C0] ? __cfi_tcp_rcv_established+0x10/0x10 [ 35.067547][ C0] ? ipv4_dst_check+0xf2/0x160 [ 35.072376][ C0] tcp_v4_do_rcv+0x446/0x9c0 [ 35.076968][ C0] tcp_v4_rcv+0x239f/0x2ae0 [ 35.081471][ C0] ? __cfi_tcp_v4_rcv+0x10/0x10 [ 35.086298][ C0] ? __inet_lookup_established+0x727/0x760 [ 35.092083][ C0] ? arch_stack_walk+0x124/0x150 [ 35.097019][ C0] ip_protocol_deliver_rcu+0x371/0x780 [ 35.102808][ C0] ip_local_deliver_finish+0x23e/0x400 [ 35.108278][ C0] ip_local_deliver+0x1dc/0x350 [ 35.113111][ C0] ? __cfi_ip_local_deliver+0x10/0x10 [ 35.118493][ C0] ? ip_rcv_finish_core+0xb26/0x14b0 [ 35.123845][ C0] ip_sublist_rcv+0x787/0x8d0 [ 35.128503][ C0] ? ip_list_rcv+0x430/0x430 [ 35.133070][ C0] ? __cfi_packet_rcv+0x10/0x10 [ 35.137923][ C0] ? memset+0x35/0x40 [ 35.141881][ C0] ? ip_rcv_core+0x75b/0xbd0 [ 35.147053][ C0] ip_list_rcv+0x3e4/0x430 [ 35.151507][ C0] ? __cfi_ip_list_rcv+0x10/0x10 [ 35.156438][ C0] ? __cfi_ip_list_rcv+0x10/0x10 [ 35.161351][ C0] __netif_receive_skb_list_core+0x5a8/0x7b0 [ 35.168037][ C0] ? set_rps_cpu+0x5e0/0x5e0 [ 35.172635][ C0] ? receive_buf+0x22a0/0x4890 [ 35.177422][ C0] netif_receive_skb_list_internal+0x7f8/0xaa0 [ 35.183565][ C0] ? __cfi_netif_receive_skb_list_internal+0x10/0x10 [ 35.190228][ C0] ? debug_smp_processor_id+0x17/0x20 [ 35.195577][ C0] ? kasan_quarantine_put+0x34/0x190 [ 35.200841][ C0] ? virtqueue_get_buf_ctx+0x47a/0xcf0 [ 35.206305][ C0] ? detach_buf_split+0x890/0xa90 [ 35.211310][ C0] napi_complete_done+0x375/0x7a0 [ 35.216310][ C0] ? __cfi_napi_complete_done+0x10/0x10 [ 35.221830][ C0] ? virtqueue_enable_cb_prepare+0x21b/0x500 [ 35.227782][ C0] virtnet_poll+0x9a8/0x1150 [ 35.232375][ C0] ? __cfi_virtnet_poll+0x10/0x10 [ 35.237374][ C0] ? invoke_rcu_core+0x99/0x190 [ 35.242229][ C0] ? rcu_sched_clock_irq+0x1310/0x1310 [ 35.248024][ C0] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 35.256663][ C0] __napi_poll+0xcd/0x5d0 [ 35.260990][ C0] net_rx_action+0x4a3/0xa90 [ 35.265556][ C0] ? __cfi_net_rx_action+0x10/0x10 [ 35.270652][ C0] ? irqtime_account_irq+0x75/0x240 [ 35.275831][ C0] handle_softirqs+0x1d7/0x600 [ 35.280589][ C0] __do_softirq+0xb/0xd [ 35.284721][ C0] do_softirq+0xdc/0x130 [ 35.289002][ C0] [ 35.291935][ C0] [ 35.294859][ C0] ? __cfi_do_softirq+0x10/0x10 [ 35.299777][ C0] ? _raw_spin_lock_bh+0x94/0xf0 [ 35.304697][ C0] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 35.310320][ C0] __local_bh_enable_ip+0x75/0x80 [ 35.315444][ C0] _raw_spin_unlock_bh+0x50/0x60 [ 35.320386][ C0] wg_packet_encrypt_worker+0x1496/0x1510 [ 35.326090][ C0] ? __cfi_wg_packet_encrypt_worker+0x10/0x10 [ 35.332153][ C0] ? ttwu_do_activate+0x179/0x2a0 [ 35.337184][ C0] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 35.343020][ C0] ? try_to_wake_up+0x622/0x1250 [ 35.348044][ C0] process_one_work+0x717/0xc30 [ 35.352876][ C0] worker_thread+0xa4d/0x11d0 [ 35.357539][ C0] kthread+0x281/0x320 [ 35.361584][ C0] ? __cfi_worker_thread+0x10/0x10 [ 35.366698][ C0] ? __cfi_kthread+0x10/0x10 [ 35.371266][ C0] ret_from_fork+0x1f/0x30 [ 35.375676][ C0] [ 35.378932][ C1] FAULT_INJECTION: forcing a failure. [ 35.378932][ C1] name failslab, interval 1, probability 1, space 0, times 61 [ 35.380032][ T291] 0 pages in swap cache [ 35.391638][ C1] CPU: 1 PID: 279 Comm: syz-executor Not tainted syzkaller #0 [ 35.403237][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 35.412634][ T291] Free swap = 124996kB [ 35.413278][ C1] Call Trace: [ 35.417421][ T291] Total swap = 124996kB [ 35.417429][ T291] 2097051 pages RAM [ 35.420688][ C1] [ 35.431439][ C1] __dump_stack+0x21/0x24 [ 35.432663][ T291] 0 pages HighMem/MovableOnly [ 35.435769][ C1] dump_stack_lvl+0x110/0x170 [ 35.440421][ T291] 347479 pages reserved [ 35.440429][ T291] 0 pages cma reserved [ 35.445085][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 35.445116][ C1] ? calc_wheel_index+0x1b5/0x8d0 [ 35.463336][ C1] ? timer_update_keys+0xb0/0xb0 [ 35.468450][ C1] dump_stack+0x15/0x24 [ 35.472610][ C1] should_fail_ex+0x3bf/0x510 [ 35.477285][ C1] __should_failslab+0xac/0xf0 [ 35.482066][ C1] should_failslab+0x9/0x20 [ 35.486646][ C1] kmem_cache_alloc_node+0x42/0x330 [ 35.491843][ C1] ? __alloc_skb+0xe8/0x4a0 [ 35.496339][ C1] __alloc_skb+0xe8/0x4a0 [ 35.500660][ C1] ndisc_send_rs+0x31d/0x870 [ 35.505237][ C1] ? ipv6_get_lladdr+0x1be/0x200 [ 35.510167][ C1] addrconf_rs_timer+0x35a/0x600 [ 35.515095][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 35.520542][ C1] ? _raw_spin_lock_irq+0x95/0xf0 [ 35.525911][ C1] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 35.531448][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 35.536894][ C1] call_timer_fn+0x46/0x2a0 [ 35.541394][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 35.546840][ C1] __run_timers+0x646/0x9b0 [ 35.551338][ C1] ? calc_index+0x200/0x200 [ 35.555838][ C1] ? sched_clock+0x9/0x10 [ 35.560430][ C1] run_timer_softirq+0x6a/0xf0 [ 35.565185][ C1] handle_softirqs+0x1d7/0x600 [ 35.569938][ C1] __do_softirq+0xb/0xd [ 35.574080][ C1] do_softirq+0xdc/0x130 [ 35.578314][ C1] [ 35.581230][ C1] [ 35.584145][ C1] ? __cfi_do_softirq+0x10/0x10 [ 35.588981][ C1] ? _raw_spin_lock_bh+0xe4/0xf0 [ 35.593909][ C1] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 35.599359][ C1] __local_bh_enable_ip+0x75/0x80 [ 35.604378][ C1] _raw_spin_unlock_bh+0x50/0x60 [ 35.609322][ C1] lock_sock_nested+0x212/0x290 [ 35.614348][ C1] ? __cfi_pollwake+0x10/0x10 [ 35.619027][ C1] ? __cfi_lock_sock_nested+0x10/0x10 [ 35.624401][ C1] ? avc_has_perm+0x163/0x250 [ 35.629068][ C1] tcp_recvmsg+0x1fe/0x820 [ 35.634528][ C1] ? __cfi_tcp_recvmsg+0x10/0x10 [ 35.639509][ C1] ? __cfi_selinux_socket_recvmsg+0x10/0x10 [ 35.649665][ C1] ? avc_has_perm+0x163/0x250 [ 35.654976][ C1] inet_recvmsg+0x141/0x480 [ 35.659593][ C1] ? __cfi_inet_recvmsg+0x10/0x10 [ 35.664619][ C1] ? security_socket_recvmsg+0x99/0xc0 [ 35.670072][ C1] sock_read_iter+0x2ee/0x3b0 [ 35.674743][ C1] ? __cfi_sock_read_iter+0x10/0x10 [ 35.679939][ C1] ? __kasan_check_read+0x11/0x20 [ 35.684951][ C1] ? __kasan_check_read+0x11/0x20 [ 35.689961][ C1] ? fsnotify_perm+0x269/0x5b0 [ 35.693566][ T103] FAULT_INJECTION: forcing a failure. [ 35.693566][ T103] name failslab, interval 1, probability 1, space 0, times 60 [ 35.694719][ C1] vfs_read+0x46e/0x930 [ 35.711493][ C1] ? __cfi_vfs_read+0x10/0x10 [ 35.716161][ C1] ? lock_vma_under_rcu+0x3f8/0x4f0 [ 35.721351][ C1] ? __kasan_check_read+0x11/0x20 [ 35.726361][ C1] ? __fdget_pos+0x1f2/0x380 [ 35.730940][ C1] ksys_read+0x14a/0x260 [ 35.735169][ C1] ? __cfi_ksys_read+0x10/0x10 [ 35.739919][ C1] ? fpregs_restore_userregs+0x128/0x260 [ 35.745543][ C1] __x64_sys_read+0x7b/0x90 [ 35.750118][ C1] x64_sys_call+0x2f/0x9a0 [ 35.754961][ C1] do_syscall_64+0x4c/0xa0 [ 35.759372][ C1] ? clear_bhb_loop+0x30/0x80 [ 35.764041][ C1] ? clear_bhb_loop+0x30/0x80 [ 35.768712][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 35.774709][ C1] RIP: 0033:0x7f9cf1559117 [ 35.779559][ C1] 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 [ 35.799161][ C1] RSP: 002b:00007ffc7cee7d80 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 [ 35.807574][ C1] RAX: ffffffffffffffda RBX: 0000555588b09500 RCX: 00007f9cf1559117 [ 35.815554][ C1] RDX: 0000000000000004 RSI: 00007ffc7cee7ddc RDI: 0000000000000003 [ 35.823531][ C1] RBP: 00007ffc7cee8280 R08: 0000000000000000 R09: 0000000000000000 [ 35.831493][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 35.839456][ C1] R13: 00007ffc7cee7ddc R14: 00007ffc7cee7e70 R15: 0000000000000000 [ 35.847419][ C1] [ 35.850427][ T194] CPU: 0 PID: 194 Comm: dhcpcd Not tainted syzkaller #0 [ 35.850742][ C1] FAULT_INJECTION: forcing a failure. [ 35.850742][ C1] name failslab, interval 1, probability 1, space 0, times 59 [ 35.857358][ T194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 35.857369][ T194] Call Trace: [ 35.857374][ T194] [ 35.857380][ T194] __dump_stack+0x21/0x24 [ 35.890622][ T194] dump_stack_lvl+0x110/0x170 [ 35.895300][ T194] ? __cfi_dump_stack_lvl+0x8/0x8 [ 35.900318][ T194] dump_stack+0x15/0x24 [ 35.904463][ T194] should_fail_ex+0x3bf/0x510 [ 35.909126][ T194] __should_failslab+0xac/0xf0 [ 35.913878][ T194] should_failslab+0x9/0x20 [ 35.918453][ T194] kmem_cache_alloc_node+0x42/0x330 [ 35.923639][ T194] ? __alloc_skb+0xe8/0x4a0 [ 35.928129][ T194] __alloc_skb+0xe8/0x4a0 [ 35.932443][ T194] alloc_skb_with_frags+0xa8/0x620 [ 35.937538][ T194] ? unwind_get_return_address+0x4d/0x90 [ 35.943679][ T194] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 35.949822][ T194] ? arch_stack_walk+0xfc/0x150 [ 35.954668][ T194] sock_alloc_send_pskb+0x87f/0x9a0 [ 35.959861][ T194] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 35.966439][ T194] packet_sendmsg+0x36da/0x5280 [ 35.971291][ T194] ? avc_has_perm+0x163/0x250 [ 35.975957][ T194] ? __cfi_avc_has_perm+0x10/0x10 [ 35.980968][ T194] ? selinux_socket_sendmsg+0x22f/0x340 [ 35.986504][ T194] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 35.992385][ T194] ? avc_has_perm+0x163/0x250 [ 35.997313][ T194] ? __cfi_packet_sendmsg+0x10/0x10 [ 36.002510][ T194] ? security_socket_sendmsg+0x93/0xb0 [ 36.007965][ T194] sock_write_iter+0x2ea/0x3f0 [ 36.012723][ T194] ? __cfi_sock_write_iter+0x10/0x10 [ 36.018001][ T194] ? fsnotify_perm+0x67/0x5b0 [ 36.022667][ T194] ? security_file_permission+0x8a/0xb0 [ 36.028202][ T194] do_iter_write+0x65a/0xb30 [ 36.032779][ T194] ? _copy_from_user+0x8f/0xc0 [ 36.037536][ T194] ? vfs_iter_write+0xa0/0xa0 [ 36.042217][ T194] ? import_iovec+0x7c/0xb0 [ 36.046703][ T194] vfs_writev+0x339/0x5f0 [ 36.051026][ T194] ? do_writev+0x2c0/0x2c0 [ 36.055432][ T194] ? lock_vma_under_rcu+0x3f8/0x4f0 [ 36.060627][ T194] ? __kasan_check_read+0x11/0x20 [ 36.065655][ T194] ? __fdget_pos+0x1f2/0x380 [ 36.070858][ T194] do_writev+0x14e/0x2c0 [ 36.075097][ T194] ? do_readv+0x450/0x450 [ 36.079413][ T194] ? __secure_computing+0xea/0x290 [ 36.084511][ T194] __x64_sys_writev+0x7d/0x90 [ 36.089175][ T194] x64_sys_call+0xad/0x9a0 [ 36.093594][ T194] do_syscall_64+0x4c/0xa0 [ 36.097997][ T194] ? clear_bhb_loop+0x30/0x80 [ 36.102653][ T194] ? clear_bhb_loop+0x30/0x80 [ 36.107309][ T194] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 36.113191][ T194] RIP: 0033:0x7f986f19a407 [ 36.117592][ T194] 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 [ 36.137181][ T194] RSP: 002b:00007ffdef181180 EFLAGS: 00000202 ORIG_RAX: 0000000000000014 [ 36.145581][ T194] RAX: ffffffffffffffda RBX: 00007f986f110740 RCX: 00007f986f19a407 [ 36.153536][ T194] RDX: 0000000000000002 RSI: 00007ffdef1811e0 RDI: 0000000000000003 [ 36.161588][ T194] RBP: 0000000000000188 R08: 0000000000000000 R09: 0000000000000000 [ 36.169542][ T194] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdef181220 [ 36.177504][ T194] R13: 00005558750ee9b0 R14: 00007ffdef181270 R15: 00007ffdef191440 [ 36.185739][ T194] [ 36.188755][ C1] CPU: 1 PID: 279 Comm: syz-executor Not tainted syzkaller #0 [ 36.196243][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 36.206287][ C1] Call Trace: [ 36.209553][ C1] [ 36.212385][ C1] __dump_stack+0x21/0x24 [ 36.216712][ C1] dump_stack_lvl+0x110/0x170 [ 36.221377][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 36.226475][ C1] ? calc_wheel_index+0x1b5/0x8d0 [ 36.231501][ C1] ? timer_update_keys+0xb0/0xb0 [ 36.236434][ C1] dump_stack+0x15/0x24 [ 36.240580][ C1] should_fail_ex+0x3bf/0x510 [ 36.245246][ C1] __should_failslab+0xac/0xf0 [ 36.250000][ C1] should_failslab+0x9/0x20 [ 36.254493][ C1] kmem_cache_alloc_node+0x42/0x330 [ 36.259681][ C1] ? __alloc_skb+0xe8/0x4a0 [ 36.264171][ C1] __alloc_skb+0xe8/0x4a0 [ 36.268485][ C1] ndisc_send_rs+0x31d/0x870 [ 36.273059][ C1] ? ipv6_get_lladdr+0x1be/0x200 [ 36.277989][ C1] addrconf_rs_timer+0x35a/0x600 [ 36.282914][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 36.288360][ C1] ? _raw_spin_lock_irq+0x95/0xf0 [ 36.293375][ C1] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 36.298916][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 36.304362][ C1] call_timer_fn+0x46/0x2a0 [ 36.308863][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 36.314325][ C1] __run_timers+0x646/0x9b0 [ 36.318842][ C1] ? calc_index+0x200/0x200 [ 36.323363][ C1] ? sched_clock+0x9/0x10 [ 36.327690][ C1] run_timer_softirq+0x6a/0xf0 [ 36.332444][ C1] handle_softirqs+0x1d7/0x600 [ 36.337648][ C1] __do_softirq+0xb/0xd [ 36.341806][ C1] do_softirq+0xdc/0x130 [ 36.346042][ C1] [ 36.348967][ C1] [ 36.351892][ C1] ? __cfi_do_softirq+0x10/0x10 [ 36.356735][ C1] ? _raw_spin_lock_bh+0xe4/0xf0 [ 36.361670][ C1] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 36.367122][ C1] __local_bh_enable_ip+0x75/0x80 [ 36.372142][ C1] _raw_spin_unlock_bh+0x50/0x60 [ 36.377073][ C1] lock_sock_nested+0x212/0x290 [ 36.381935][ C1] ? __cfi_pollwake+0x10/0x10 [ 36.386627][ C1] ? __cfi_lock_sock_nested+0x10/0x10 [ 36.392792][ C1] ? avc_has_perm+0x163/0x250 [ 36.397477][ C1] tcp_recvmsg+0x1fe/0x820 [ 36.401889][ C1] ? __cfi_tcp_recvmsg+0x10/0x10 [ 36.406820][ C1] ? __cfi_selinux_socket_recvmsg+0x10/0x10 [ 36.412718][ C1] ? avc_has_perm+0x163/0x250 [ 36.417382][ C1] inet_recvmsg+0x141/0x480 [ 36.421875][ C1] ? __cfi_inet_recvmsg+0x10/0x10 [ 36.426897][ C1] ? security_socket_recvmsg+0x99/0xc0 [ 36.432354][ C1] sock_read_iter+0x2ee/0x3b0 [ 36.437024][ C1] ? __cfi_sock_read_iter+0x10/0x10 [ 36.442211][ C1] ? __kasan_check_read+0x11/0x20 [ 36.447231][ C1] ? __kasan_check_read+0x11/0x20 [ 36.452240][ C1] ? fsnotify_perm+0x269/0x5b0 [ 36.457003][ C1] vfs_read+0x46e/0x930 [ 36.461246][ C1] ? __cfi_vfs_read+0x10/0x10 [ 36.465908][ C1] ? lock_vma_under_rcu+0x3f8/0x4f0 [ 36.471097][ C1] ? __kasan_check_read+0x11/0x20 [ 36.476115][ C1] ? __fdget_pos+0x1f2/0x380 [ 36.480700][ C1] ksys_read+0x14a/0x260 [ 36.484931][ C1] ? __cfi_ksys_read+0x10/0x10 [ 36.489774][ C1] ? fpregs_restore_userregs+0x128/0x260 [ 36.495398][ C1] __x64_sys_read+0x7b/0x90 [ 36.499888][ C1] x64_sys_call+0x2f/0x9a0 [ 36.504296][ C1] do_syscall_64+0x4c/0xa0 [ 36.508700][ C1] ? clear_bhb_loop+0x30/0x80 [ 36.513360][ C1] ? clear_bhb_loop+0x30/0x80 [ 36.518022][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 36.523905][ C1] RIP: 0033:0x7f9cf1559117 [ 36.528408][ C1] 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 [ 36.548195][ C1] RSP: 002b:00007ffc7cee7d80 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 [ 36.556599][ C1] RAX: ffffffffffffffda RBX: 0000555588b09500 RCX: 00007f9cf1559117 [ 36.564562][ C1] RDX: 0000000000000004 RSI: 00007ffc7cee7ddc RDI: 0000000000000003 [ 36.572519][ C1] RBP: 00007ffc7cee8280 R08: 0000000000000000 R09: 0000000000000000 [ 36.580478][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 36.588442][ C1] R13: 00007ffc7cee7ddc R14: 00007ffc7cee7e70 R15: 0000000000000000 [ 36.596507][ C1] [ 36.599524][ T103] CPU: 0 PID: 103 Comm: udevd Not tainted syzkaller #0 [ 36.606374][ T103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 36.607222][ T319] udevd[319]: Failed to create symlink /run/udev/watch/52: Cannot allocate memory [ 36.616436][ T103] Call Trace: [ 36.616444][ T103] [ 36.616449][ T103] __dump_stack+0x21/0x24 [ 36.616473][ T103] dump_stack_lvl+0x110/0x170 [ 36.616488][ T103] ? __cfi_dump_stack_lvl+0x8/0x8 [ 36.616506][ T103] dump_stack+0x15/0x24 [ 36.616522][ T103] should_fail_ex+0x3bf/0x510 [ 36.654571][ T103] __should_failslab+0xac/0xf0 [ 36.659328][ T103] should_failslab+0x9/0x20 [ 36.663810][ T103] kmem_cache_alloc_bulk+0x2d/0x3c0 [ 36.668994][ T103] mas_dup_build+0xa7c/0x17f0 [ 36.673660][ T103] __mt_dup+0x154/0x240 [ 36.677800][ T103] ? __cfi___mt_dup+0x10/0x10 [ 36.682460][ T103] ? pgd_alloc+0x90/0x2b0 [ 36.686779][ T103] ? memset+0x35/0x40 [ 36.690742][ T103] copy_mm+0x769/0x1ad0 [ 36.694877][ T103] ? kasan_save_alloc_info+0x1f/0x30 [ 36.700153][ T103] ? copy_signal+0x630/0x630 [ 36.704721][ T103] ? _raw_spin_lock+0x94/0xf0 [ 36.709382][ T103] ? __init_rwsem+0x11b/0x1f0 [ 36.714047][ T103] ? copy_signal+0x4eb/0x630 [ 36.718617][ T103] copy_process+0x12d8/0x3500 [ 36.723283][ T103] ? sockopt_release_sock+0x1a0/0x1f0 [ 36.728636][ T103] ? idle_dummy+0x10/0x10 [ 36.732949][ T103] ? selinux_socket_setsockopt+0x282/0x360 [ 36.738736][ T103] kernel_clone+0x22f/0x7f0 [ 36.743219][ T103] ? __kasan_check_write+0x14/0x20 [ 36.748307][ T103] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 36.753834][ T103] ? __cfi_kernel_clone+0x10/0x10 [ 36.758840][ T103] ? recalc_sigpending+0x168/0x1c0 [ 36.763934][ T103] __x64_sys_clone+0x193/0x200 [ 36.768702][ T103] ? __cfi___x64_sys_clone+0x10/0x10 [ 36.773973][ T103] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 36.780019][ T103] x64_sys_call+0x990/0x9a0 [ 36.784500][ T103] do_syscall_64+0x4c/0xa0 [ 36.788899][ T103] ? clear_bhb_loop+0x30/0x80 [ 36.793562][ T103] ? clear_bhb_loop+0x30/0x80 [ 36.798215][ T103] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 36.804088][ T103] RIP: 0033:0x7f00256f1636 [ 36.808482][ T103] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00 [ 36.828077][ T103] RSP: 002b:00007ffc3b8d7710 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 36.836468][ T103] RAX: ffffffffffffffda RBX: 00007ffc3b8d7718 RCX: 00007f00256f1636 [ 36.844421][ T103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 36.852375][ T103] RBP: 00005606e41e82c0 R08: 0000000000000000 R09: 00005606e441e020 [ 36.860333][ T103] R10: 00007f0025d4eb50 R11: 0000000000000246 R12: 00007ffc3b8d7ad0 [ 36.868399][ T103] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 36.876353][ T103] [ 36.881580][ T92] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 36.882518][ T338] FAULT_INJECTION: forcing a failure. [ 36.882518][ T338] name failslab, interval 1, probability 1, space 0, times 54 [ 36.888356][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 36.888366][ T92] Call Trace: [ 36.888371][ T92] [ 36.888375][ T92] __dump_stack+0x21/0x24 [ 36.888397][ T92] dump_stack_lvl+0x110/0x170 [ 36.888421][ T92] ? __cfi_dump_stack_lvl+0x8/0x8 [ 36.931201][ T92] ? __schedule+0xbea/0x14b0 [ 36.935786][ T92] dump_stack+0x15/0x24 [ 36.939932][ T92] should_fail_ex+0x3bf/0x510 [ 36.944597][ T92] __should_failslab+0xac/0xf0 [ 36.949357][ T92] should_failslab+0x9/0x20 [ 36.953857][ T92] kmem_cache_alloc_node+0x42/0x330 [ 36.959063][ T92] ? __alloc_skb+0xe8/0x4a0 [ 36.963566][ T92] ? __kasan_check_write+0x14/0x20 [ 36.968669][ T92] __alloc_skb+0xe8/0x4a0 [ 36.972987][ T92] alloc_skb_with_frags+0xa8/0x620 [ 36.978089][ T92] ? memcpy+0x56/0x70 [ 36.982060][ T92] sock_alloc_send_pskb+0x87f/0x9a0 [ 36.987247][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 36.992956][ T92] ? __kasan_check_write+0x14/0x20 [ 36.998050][ T92] ? _raw_spin_lock+0x94/0xf0 [ 37.002713][ T92] ? __cfi__raw_spin_lock+0x10/0x10 [ 37.007895][ T92] unix_dgram_sendmsg+0x5c1/0x1710 [ 37.012995][ T92] ? selinux_socket_sendmsg+0x22f/0x340 [ 37.018525][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 37.024401][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 37.029940][ T92] ? security_socket_sendmsg+0x93/0xb0 [ 37.035384][ T92] __sys_sendto+0x4ac/0x660 [ 37.039873][ T92] ? __cfi___sys_sendto+0x10/0x10 [ 37.044884][ T92] ? security_unix_may_send+0x8c/0xb0 [ 37.050244][ T92] ? __sys_connect+0x267/0x460 [ 37.054996][ T92] ? __this_cpu_preempt_check+0x13/0x20 [ 37.060529][ T92] ? xfd_validate_state+0x70/0x150 [ 37.065632][ T92] ? __kasan_check_write+0x14/0x20 [ 37.070734][ T92] __x64_sys_sendto+0xe5/0x100 [ 37.075485][ T92] x64_sys_call+0x83/0x9a0 [ 37.079887][ T92] do_syscall_64+0x4c/0xa0 [ 37.084292][ T92] ? clear_bhb_loop+0x30/0x80 [ 37.088954][ T92] ? clear_bhb_loop+0x30/0x80 [ 37.092642][ C0] FAULT_INJECTION: forcing a failure. [ 37.092642][ C0] name failslab, interval 1, probability 1, space 0, times 54 [ 37.093633][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 37.112171][ T92] RIP: 0033:0x7f6f9864c407 [ 37.116589][ 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 [ 37.136189][ T92] RSP: 002b:00007ffcae122c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 37.144599][ T92] RAX: ffffffffffffffda RBX: 00007f6f984fcc80 RCX: 00007f6f9864c407 [ 37.152915][ T92] RDX: 000000000000003d RSI: 00007ffcae122d40 RDI: 0000000000000003 [ 37.160891][ T92] RBP: 00007ffcae123170 R08: 0000000000000000 R09: 0000000000000000 [ 37.168849][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcae123188 [ 37.176812][ T92] R13: 00007ffcae122d40 R14: 0000000000000022 R15: 00007ffcae122d40 [ 37.184778][ T92] [ 37.187784][ C0] CPU: 0 PID: 338 Comm: kworker/0:5 Not tainted syzkaller #0 [ 37.187947][ C1] FAULT_INJECTION: forcing a failure. [ 37.187947][ C1] name failslab, interval 1, probability 1, space 0, times 54 [ 37.195150][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 37.195162][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 37.223826][ C0] Call Trace: [ 37.227092][ C0] [ 37.229927][ C0] __dump_stack+0x21/0x24 [ 37.234255][ C0] dump_stack_lvl+0x110/0x170 [ 37.238927][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 37.243940][ C0] ? stack_trace_save+0xa6/0xf0 [ 37.248786][ C0] dump_stack+0x15/0x24 [ 37.252930][ C0] should_fail_ex+0x3bf/0x510 [ 37.257594][ C0] ? dst_alloc+0x16a/0x1e0 [ 37.261999][ C0] __should_failslab+0xac/0xf0 [ 37.266754][ C0] should_failslab+0x9/0x20 [ 37.271244][ C0] kmem_cache_alloc+0x3b/0x320 [ 37.276731][ C0] ? handle_softirqs+0x1d7/0x600 [ 37.281668][ C0] ? __irq_exit_rcu+0x52/0xf0 [ 37.286344][ C0] ? __cfi_ip6_dst_gc+0x10/0x10 [ 37.291205][ C0] dst_alloc+0x16a/0x1e0 [ 37.295452][ C0] icmp6_dst_alloc+0xf8/0x510 [ 37.300134][ C0] ndisc_send_skb+0x2ad/0xcd0 [ 37.304803][ C0] ? __cfi_ndisc_send_skb+0x10/0x10 [ 37.311024][ C0] ? skb_put+0x10a/0x1f0 [ 37.315297][ C0] ndisc_send_rs+0x66a/0x870 [ 37.319893][ C0] addrconf_rs_timer+0x35a/0x600 [ 37.324823][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 37.330365][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 37.335902][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 37.341351][ C0] call_timer_fn+0x46/0x2a0 [ 37.345848][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 37.351300][ C0] __run_timers+0x646/0x9b0 [ 37.355797][ C0] ? calc_index+0x200/0x200 [ 37.360291][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 37.365488][ C0] run_timer_softirq+0x6a/0xf0 [ 37.370242][ C0] handle_softirqs+0x1d7/0x600 [ 37.375083][ C0] __irq_exit_rcu+0x52/0xf0 [ 37.379579][ C0] irq_exit_rcu+0x9/0x10 [ 37.383809][ C0] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 37.389441][ C0] [ 37.392361][ C0] [ 37.395279][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 37.401255][ C0] RIP: 0010:kasan_check_range+0x73/0x2a0 [ 37.406879][ C0] Code: 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 29 <4d> 85 e4 0f 84 45 01 00 00 4c 89 cb 48 f7 d3 4c 01 f3 41 80 3b 00 [ 37.426556][ C0] RSP: 0018:ffffc9000dcc7668 EFLAGS: 00000283 [ 37.432622][ C0] RAX: ffffffff8157d401 RBX: fffffbfff0e23739 RCX: ffffffff8157d43c [ 37.440582][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8711b9c0 [ 37.448552][ C0] RBP: ffffc9000dcc7690 R08: ffffffff8711b9c3 R09: 1ffffffff0e23738 [ 37.456507][ C0] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: 0000000000000001 [ 37.464463][ C0] R13: dffffc0000000001 R14: 1ffffffff0e23738 R15: 1ffff92001b98ed8 [ 37.474136][ C0] ? kmsg_dump_rewind+0xa1/0xb0 [ 37.479001][ C0] ? __printk_cpu_sync_wait+0x1c/0x40 [ 37.484382][ C0] __kasan_check_read+0x11/0x20 [ 37.489263][ C0] __printk_cpu_sync_wait+0x1c/0x40 [ 37.494490][ C0] dump_stack_lvl+0xce/0x170 [ 37.499080][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 37.504131][ C0] dump_stack+0x15/0x24 [ 37.508290][ C0] should_fail_ex+0x3bf/0x510 [ 37.512969][ C0] __should_failslab+0xac/0xf0 [ 37.517726][ C0] should_failslab+0x9/0x20 [ 37.522218][ C0] kmem_cache_alloc_node+0x42/0x330 [ 37.527414][ C0] ? __alloc_skb+0xe8/0x4a0 [ 37.531907][ C0] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 37.537712][ C0] __alloc_skb+0xe8/0x4a0 [ 37.542076][ C0] ? __kasan_check_read+0x11/0x20 [ 37.547354][ C0] __ipv6_ifa_notify+0x200/0xe80 [ 37.552286][ C0] ? snmp6_fill_stats+0x6c0/0x6c0 [ 37.557297][ C0] ? __local_bh_enable_ip+0x58/0x80 [ 37.562483][ C0] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 37.569325][ C0] ? __kasan_check_write+0x14/0x20 [ 37.574426][ C0] ? try_to_grab_pending+0x1a4/0x580 [ 37.579702][ C0] ? mod_delayed_work_on+0xe0/0xe0 [ 37.584801][ C0] ? __cfi_fib6_clean_node+0x10/0x10 [ 37.590082][ C0] ? __kasan_check_write+0x14/0x20 [ 37.595272][ C0] ? __cancel_work+0x198/0x200 [ 37.600037][ C0] addrconf_dad_completed+0x192/0xe80 [ 37.605397][ C0] ? addrconf_dad_stop+0x440/0x440 [ 37.610583][ C0] ? mod_delayed_work_on+0xa8/0xe0 [ 37.615685][ C0] addrconf_dad_work+0xc1b/0x14a0 [ 37.620697][ C0] ? __cfi_addrconf_dad_work+0x10/0x10 [ 37.626141][ C0] ? __kasan_check_write+0x14/0x20 [ 37.631240][ C0] ? pwq_activate_inactive_work+0x2ea/0x3f0 [ 37.637121][ C0] process_one_work+0x717/0xc30 [ 37.642000][ C0] worker_thread+0xa4d/0x11d0 [ 37.646682][ C0] kthread+0x281/0x320 [ 37.650753][ C0] ? __cfi_worker_thread+0x10/0x10 [ 37.655868][ C0] ? __cfi_kthread+0x10/0x10 [ 37.660450][ C0] ret_from_fork+0x1f/0x30 [ 37.664866][ C0] [ 37.667872][ C1] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 37.674630][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 37.684677][ C1] Call Trace: [ 37.687973][ C1] [ 37.690804][ C1] __dump_stack+0x21/0x24 [ 37.695123][ C1] dump_stack_lvl+0x110/0x170 [ 37.699790][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 37.704804][ C1] ? stack_trace_save+0xa6/0xf0 [ 37.709650][ C1] dump_stack+0x15/0x24 [ 37.713792][ C1] should_fail_ex+0x3bf/0x510 [ 37.718454][ C1] ? dst_alloc+0x16a/0x1e0 [ 37.722855][ C1] __should_failslab+0xac/0xf0 [ 37.727612][ C1] should_failslab+0x9/0x20 [ 37.732103][ C1] kmem_cache_alloc+0x3b/0x320 [ 37.736856][ C1] ? handle_softirqs+0x1d7/0x600 [ 37.741788][ C1] ? __irq_exit_rcu+0x52/0xf0 [ 37.746453][ C1] ? __cfi_ip6_dst_gc+0x10/0x10 [ 37.751289][ C1] dst_alloc+0x16a/0x1e0 [ 37.752747][ T103] udevd[103]: fork of child failed: Cannot allocate memory [ 37.755518][ C1] icmp6_dst_alloc+0xf8/0x510 [ 37.767357][ C1] ndisc_send_skb+0x2ad/0xcd0 [ 37.772019][ C1] ? __cfi_ndisc_send_skb+0x10/0x10 [ 37.776499][ T103] FAULT_INJECTION: forcing a failure. [ 37.776499][ T103] name failslab, interval 1, probability 1, space 0, times 52 [ 37.777204][ C1] ? memcpy+0x56/0x70 [ 37.793815][ C1] ? __ndisc_fill_addr_option+0xde/0x130 [ 37.799439][ C1] ndisc_send_rs+0x66a/0x870 [ 37.804023][ C1] addrconf_rs_timer+0x35a/0x600 [ 37.808974][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 37.814429][ C1] ? _raw_spin_lock_irq+0x95/0xf0 [ 37.819445][ C1] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 37.824978][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 37.830426][ C1] call_timer_fn+0x46/0x2a0 [ 37.834923][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 37.840375][ C1] __run_timers+0x646/0x9b0 [ 37.844875][ C1] ? calc_index+0x200/0x200 [ 37.849376][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 37.854570][ C1] run_timer_softirq+0x6a/0xf0 [ 37.859323][ C1] handle_softirqs+0x1d7/0x600 [ 37.864080][ C1] __irq_exit_rcu+0x52/0xf0 [ 37.868570][ C1] irq_exit_rcu+0x9/0x10 [ 37.872797][ C1] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 37.878427][ C1] [ 37.881340][ C1] [ 37.884256][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 37.890229][ C1] RIP: 0010:preempt_schedule_irq+0xa5/0x120 [ 37.896117][ C1] 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 [ 37.915713][ C1] RSP: 0018:ffffc900009c7540 EFLAGS: 00000246 [ 37.921779][ C1] RAX: 1ffff1102202d3e1 RBX: ffffc900009c7618 RCX: ffffffff87b7b100 [ 37.929744][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 37.937706][ C1] RBP: ffffc900009c75c8 R08: ffff888110169447 R09: 1ffff1102202d288 [ 37.945676][ C1] R10: dffffc0000000000 R11: ffffed102202d289 R12: 0000000000000000 [ 37.953634][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff92000138ea8 [ 37.961596][ C1] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 37.967309][ C1] ? kernel_text_address+0xa0/0xd0 [ 37.972414][ C1] raw_irqentry_exit_cond_resched+0x29/0x30 [ 37.978298][ C1] irqentry_exit+0x37/0x40 [ 37.982701][ C1] sysvec_reschedule_ipi+0x78/0x80 [ 37.987811][ C1] asm_sysvec_reschedule_ipi+0x1b/0x20 [ 37.993269][ C1] RIP: 0010:dump_stack_lvl+0x144/0x170 [ 37.998716][ C1] 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 [ 38.018486][ C1] RSP: 0018:ffffc900009c76c0 EFLAGS: 00000293 [ 38.024555][ C1] RAX: ffffffff84fa142b RBX: ffffffff860afda0 RCX: ffff888110169440 [ 38.032516][ C1] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000 [ 38.040478][ C1] RBP: ffffc900009c7760 R08: 0000000000000003 R09: 0000000000000004 [ 38.048439][ C1] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: dffffc0000000000 [ 38.056399][ C1] R13: 0000000000000200 R14: dffffc0000000004 R15: 1ffff92000138ed8 [ 38.064363][ C1] ? dump_stack_lvl+0x13b/0x170 [ 38.069211][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 38.074228][ C1] ? __schedule+0xbea/0x14b0 [ 38.078811][ C1] dump_stack+0x15/0x24 [ 38.082956][ C1] should_fail_ex+0x3bf/0x510 [ 38.087620][ C1] __should_failslab+0xac/0xf0 [ 38.092460][ C1] should_failslab+0x9/0x20 [ 38.097037][ C1] kmem_cache_alloc_node+0x42/0x330 [ 38.102225][ C1] ? __alloc_skb+0xe8/0x4a0 [ 38.106716][ C1] ? __kasan_check_write+0x14/0x20 [ 38.111814][ C1] __alloc_skb+0xe8/0x4a0 [ 38.116130][ C1] alloc_skb_with_frags+0xa8/0x620 [ 38.121230][ C1] ? memcpy+0x56/0x70 [ 38.125468][ C1] sock_alloc_send_pskb+0x87f/0x9a0 [ 38.130683][ C1] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 38.136400][ C1] ? __kasan_check_write+0x14/0x20 [ 38.141500][ C1] ? _raw_spin_lock+0x94/0xf0 [ 38.146164][ C1] ? __cfi__raw_spin_lock+0x10/0x10 [ 38.151355][ C1] unix_dgram_sendmsg+0x5c1/0x1710 [ 38.156492][ C1] ? selinux_socket_sendmsg+0x22f/0x340 [ 38.162058][ C1] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 38.167967][ C1] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 38.173517][ C1] ? security_socket_sendmsg+0x93/0xb0 [ 38.178977][ C1] __sys_sendto+0x4ac/0x660 [ 38.183471][ C1] ? __cfi___sys_sendto+0x10/0x10 [ 38.188482][ C1] ? security_unix_may_send+0x8c/0xb0 [ 38.193846][ C1] ? __sys_connect+0x267/0x460 [ 38.198598][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 38.204131][ C1] ? xfd_validate_state+0x70/0x150 [ 38.209234][ C1] ? __kasan_check_write+0x14/0x20 [ 38.214332][ C1] __x64_sys_sendto+0xe5/0x100 [ 38.219083][ C1] x64_sys_call+0x83/0x9a0 [ 38.223663][ C1] do_syscall_64+0x4c/0xa0 [ 38.228067][ C1] ? clear_bhb_loop+0x30/0x80 [ 38.232726][ C1] ? clear_bhb_loop+0x30/0x80 [ 38.237383][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 38.243267][ C1] RIP: 0033:0x7f6f9864c407 [ 38.247684][ C1] 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 [ 38.267310][ C1] RSP: 002b:00007ffcae122c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 38.275727][ C1] RAX: ffffffffffffffda RBX: 00007f6f984fcc80 RCX: 00007f6f9864c407 [ 38.283695][ C1] RDX: 000000000000003d RSI: 00007ffcae122d40 RDI: 0000000000000003 [ 38.291659][ C1] RBP: 00007ffcae123170 R08: 0000000000000000 R09: 0000000000000000 [ 38.299614][ C1] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcae123188 [ 38.307664][ C1] R13: 00007ffcae122d40 R14: 0000000000000022 R15: 00007ffcae122d40 [ 38.315624][ C1] [ 38.318642][ T338] CPU: 0 PID: 338 Comm: kworker/0:5 Not tainted syzkaller #0 [ 38.326013][ T338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 38.336055][ T338] Workqueue: ipv6_addrconf addrconf_dad_work [ 38.342024][ T338] Call Trace: [ 38.345279][ T338] [ 38.348187][ T338] __dump_stack+0x21/0x24 [ 38.352501][ T338] dump_stack_lvl+0x110/0x170 [ 38.357161][ T338] ? __cfi_dump_stack_lvl+0x8/0x8 [ 38.362167][ T338] dump_stack+0x15/0x24 [ 38.366302][ T338] should_fail_ex+0x3bf/0x510 [ 38.370960][ T338] __should_failslab+0xac/0xf0 [ 38.375708][ T338] should_failslab+0x9/0x20 [ 38.380203][ T338] kmem_cache_alloc_node+0x42/0x330 [ 38.385384][ T338] ? __alloc_skb+0xe8/0x4a0 [ 38.389863][ T338] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 38.395652][ T338] __alloc_skb+0xe8/0x4a0 [ 38.399957][ T338] ? __kasan_check_read+0x11/0x20 [ 38.404958][ T338] __ipv6_ifa_notify+0x200/0xe80 [ 38.409877][ T338] ? snmp6_fill_stats+0x6c0/0x6c0 [ 38.414883][ T338] ? __local_bh_enable_ip+0x58/0x80 [ 38.420067][ T338] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 38.426815][ T338] ? __kasan_check_write+0x14/0x20 [ 38.431908][ T338] ? try_to_grab_pending+0x1a4/0x580 [ 38.437179][ T338] ? mod_delayed_work_on+0xe0/0xe0 [ 38.442275][ T338] ? __cfi_fib6_clean_node+0x10/0x10 [ 38.447551][ T338] ? __kasan_check_write+0x14/0x20 [ 38.452641][ T338] ? __cancel_work+0x198/0x200 [ 38.457387][ T338] addrconf_dad_completed+0x192/0xe80 [ 38.462737][ T338] ? addrconf_dad_stop+0x440/0x440 [ 38.467826][ T338] ? mod_delayed_work_on+0xa8/0xe0 [ 38.473359][ T338] addrconf_dad_work+0xc1b/0x14a0 [ 38.478466][ T338] ? __cfi_addrconf_dad_work+0x10/0x10 [ 38.483916][ T338] ? __kasan_check_write+0x14/0x20 [ 38.489018][ T338] ? pwq_activate_inactive_work+0x2ea/0x3f0 [ 38.494899][ T338] process_one_work+0x717/0xc30 [ 38.499736][ T338] worker_thread+0xa4d/0x11d0 [ 38.504664][ T338] kthread+0x281/0x320 [ 38.508713][ T338] ? __cfi_worker_thread+0x10/0x10 [ 38.513802][ T338] ? __cfi_kthread+0x10/0x10 [ 38.518375][ T338] ret_from_fork+0x1f/0x30 [ 38.522776][ T338] [ 38.526298][ T92] FAULT_INJECTION: forcing a failure. [ 38.526298][ T92] name failslab, interval 1, probability 1, space 0, times 50 [ 38.526960][ T103] CPU: 0 PID: 103 Comm: udevd Not tainted syzkaller #0 [ 38.545800][ T103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 38.555840][ T103] Call Trace: [ 38.559106][ T103] [ 38.562021][ T103] __dump_stack+0x21/0x24 [ 38.566340][ T103] dump_stack_lvl+0x110/0x170 [ 38.571002][ T103] ? __cfi_dump_stack_lvl+0x8/0x8 [ 38.576015][ T103] dump_stack+0x15/0x24 [ 38.580155][ T103] should_fail_ex+0x3bf/0x510 [ 38.584814][ T103] ? security_file_alloc+0x33/0x130 [ 38.590000][ T103] __should_failslab+0xac/0xf0 [ 38.594753][ T103] should_failslab+0x9/0x20 [ 38.599245][ T103] kmem_cache_alloc+0x3b/0x320 [ 38.603994][ T103] ? __alloc_file+0x28/0x2a0 [ 38.608571][ T103] security_file_alloc+0x33/0x130 [ 38.613581][ T103] __alloc_file+0xb5/0x2a0 [ 38.617984][ T103] alloc_empty_file+0x97/0x180 [ 38.622730][ T103] path_openat+0xf4/0x2f30 [ 38.627138][ T103] ? kasan_set_track+0x60/0x70 [ 38.631902][ T103] ? kasan_set_track+0x4b/0x70 [ 38.636663][ T103] ? __kasan_slab_alloc+0x72/0x80 [ 38.641680][ T103] ? slab_post_alloc_hook+0x4f/0x2d0 [ 38.646955][ T103] ? kmem_cache_alloc+0x166/0x320 [ 38.651973][ T103] ? getname_flags+0xba/0x510 [ 38.656636][ T103] ? getname+0x19/0x20 [ 38.660687][ T103] ? do_sys_openat2+0xeb/0x820 [ 38.665436][ T103] ? __x64_sys_openat+0x136/0x160 [ 38.670450][ T103] ? x64_sys_call+0x783/0x9a0 [ 38.675115][ T103] ? do_syscall_64+0x4c/0xa0 [ 38.679729][ T103] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 38.685805][ T103] ? do_filp_open+0x420/0x420 [ 38.690469][ T103] do_filp_open+0x1ee/0x420 [ 38.694963][ T103] ? __cfi_do_filp_open+0x10/0x10 [ 38.699974][ T103] ? alloc_fd+0x4c1/0x570 [ 38.704290][ T103] do_sys_openat2+0x15e/0x820 [ 38.708967][ T103] ? blkcg_maybe_throttle_current+0x1e0/0xa20 [ 38.715026][ T103] ? do_sys_open+0xe0/0xe0 [ 38.719428][ T103] ? task_work_run+0x208/0x250 [ 38.724180][ T103] ? __cfi_blkcg_maybe_throttle_current+0x10/0x10 [ 38.730585][ T103] ? fput+0x15b/0x1a0 [ 38.734553][ T103] __x64_sys_openat+0x136/0x160 [ 38.739416][ T103] x64_sys_call+0x783/0x9a0 [ 38.743920][ T103] do_syscall_64+0x4c/0xa0 [ 38.748335][ T103] ? clear_bhb_loop+0x30/0x80 [ 38.752993][ T103] ? clear_bhb_loop+0x30/0x80 [ 38.757654][ T103] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 38.763536][ T103] RIP: 0033:0x7f00256a7407 [ 38.767932][ 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 [ 38.787523][ T103] RSP: 002b:00007ffc3b8d7890 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 38.795924][ T103] RAX: ffffffffffffffda RBX: 00007f0025d4e880 RCX: 00007f00256a7407 [ 38.803881][ T103] RDX: 0000000000080241 RSI: 00007ffc3b8d7d00 RDI: ffffffffffffff9c [ 38.811939][ T103] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 38.820073][ T103] R10: 00000000000001b6 R11: 0000000000000202 R12: 00005606bd71ddfc [ 38.828030][ T103] R13: 00005606bd71ddfc R14: 0000000000000001 R15: 00007ffc3b8d7c00 [ 38.835992][ T103] [ 38.838998][ T92] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 38.841042][ T60] FAULT_INJECTION: forcing a failure. [ 38.841042][ T60] name failslab, interval 1, probability 1, space 0, times 49 [ 38.845769][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 38.845780][ T92] Call Trace: [ 38.845784][ T92] [ 38.845790][ T92] __dump_stack+0x21/0x24 [ 38.878966][ T92] dump_stack_lvl+0x110/0x170 [ 38.883632][ T92] ? __cfi_dump_stack_lvl+0x8/0x8 [ 38.888656][ T92] ? __schedule+0xbea/0x14b0 [ 38.893248][ T92] dump_stack+0x15/0x24 [ 38.897400][ T92] should_fail_ex+0x3bf/0x510 [ 38.902067][ T92] __should_failslab+0xac/0xf0 [ 38.906826][ T92] should_failslab+0x9/0x20 [ 38.911318][ T92] kmem_cache_alloc_node+0x42/0x330 [ 38.916506][ T92] ? __alloc_skb+0xe8/0x4a0 [ 38.921006][ T92] ? __kasan_check_write+0x14/0x20 [ 38.926116][ T92] __alloc_skb+0xe8/0x4a0 [ 38.930438][ T92] alloc_skb_with_frags+0xa8/0x620 [ 38.935538][ T92] ? memcpy+0x56/0x70 [ 38.939510][ T92] sock_alloc_send_pskb+0x87f/0x9a0 [ 38.944700][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 38.950411][ T92] ? __kasan_check_write+0x14/0x20 [ 38.955521][ T92] ? _raw_spin_lock+0x94/0xf0 [ 38.960186][ T92] ? __cfi__raw_spin_lock+0x10/0x10 [ 38.965386][ T92] unix_dgram_sendmsg+0x5c1/0x1710 [ 38.967272][ T103] FAULT_INJECTION: forcing a failure. [ 38.967272][ T103] name failslab, interval 1, probability 1, space 0, times 48 [ 38.970508][ T92] ? selinux_socket_sendmsg+0x22f/0x340 [ 38.983413][ T318] FAULT_INJECTION: forcing a failure. [ 38.983413][ T318] name failslab, interval 1, probability 1, space 0, times 48 [ 38.988671][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 39.007179][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 39.012728][ T92] ? security_socket_sendmsg+0x93/0xb0 [ 39.018179][ T92] __sys_sendto+0x4ac/0x660 [ 39.022678][ T92] ? __cfi___sys_sendto+0x10/0x10 [ 39.027689][ T92] ? security_unix_may_send+0x8c/0xb0 [ 39.033062][ T92] ? __sys_connect+0x267/0x460 [ 39.037811][ T92] ? __this_cpu_preempt_check+0x13/0x20 [ 39.043340][ T92] ? xfd_validate_state+0x70/0x150 [ 39.048441][ T92] ? __kasan_check_write+0x14/0x20 [ 39.053535][ T92] __x64_sys_sendto+0xe5/0x100 [ 39.058287][ T92] x64_sys_call+0x83/0x9a0 [ 39.062691][ T92] do_syscall_64+0x4c/0xa0 [ 39.067102][ T92] ? clear_bhb_loop+0x30/0x80 [ 39.071764][ T92] ? clear_bhb_loop+0x30/0x80 [ 39.076424][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 39.082306][ T92] RIP: 0033:0x7f6f9864c407 [ 39.086704][ 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 [ 39.106295][ T92] RSP: 002b:00007ffcae122c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 39.114695][ T92] RAX: ffffffffffffffda RBX: 00007f6f984fcc80 RCX: 00007f6f9864c407 [ 39.122650][ T92] RDX: 0000000000000068 RSI: 00007ffcae122d40 RDI: 0000000000000003 [ 39.130616][ T92] RBP: 00007ffcae123170 R08: 0000000000000000 R09: 0000000000000000 [ 39.138593][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcae123188 [ 39.146559][ T92] R13: 00007ffcae122d40 R14: 000000000000004d R15: 00007ffcae122d40 [ 39.154531][ T92] [ 39.157538][ T318] CPU: 0 PID: 318 Comm: udevd Not tainted syzkaller #0 [ 39.164389][ T318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 39.174428][ T318] Call Trace: [ 39.177690][ T318] [ 39.180602][ T318] __dump_stack+0x21/0x24 [ 39.184919][ T318] dump_stack_lvl+0x110/0x170 [ 39.189577][ T318] ? __cfi_dump_stack_lvl+0x8/0x8 [ 39.194586][ T318] dump_stack+0x15/0x24 [ 39.198722][ T318] should_fail_ex+0x3bf/0x510 [ 39.203378][ T318] ? security_file_alloc+0x33/0x130 [ 39.208567][ T318] __should_failslab+0xac/0xf0 [ 39.213314][ T318] should_failslab+0x9/0x20 [ 39.217803][ T318] kmem_cache_alloc+0x3b/0x320 [ 39.222554][ T318] ? __alloc_file+0x28/0x2a0 [ 39.227125][ T318] security_file_alloc+0x33/0x130 [ 39.232138][ T318] __alloc_file+0xb5/0x2a0 [ 39.236539][ T318] alloc_empty_file+0x97/0x180 [ 39.241281][ T318] path_openat+0xf4/0x2f30 [ 39.245682][ T318] ? kasan_set_track+0x60/0x70 [ 39.250427][ T318] ? kasan_set_track+0x4b/0x70 [ 39.255172][ T318] ? __kasan_slab_alloc+0x72/0x80 [ 39.260180][ T318] ? slab_post_alloc_hook+0x4f/0x2d0 [ 39.265447][ T318] ? kmem_cache_alloc+0x166/0x320 [ 39.270454][ T318] ? getname_flags+0xba/0x510 [ 39.275133][ T318] ? getname+0x19/0x20 [ 39.279182][ T318] ? do_sys_openat2+0xeb/0x820 [ 39.283931][ T318] ? __x64_sys_openat+0x136/0x160 [ 39.288939][ T318] ? x64_sys_call+0x783/0x9a0 [ 39.293597][ T318] ? do_syscall_64+0x4c/0xa0 [ 39.298169][ T318] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 39.304222][ T318] ? do_filp_open+0x420/0x420 [ 39.308882][ T318] do_filp_open+0x1ee/0x420 [ 39.313369][ T318] ? __cfi_do_filp_open+0x10/0x10 [ 39.318376][ T318] ? alloc_fd+0x4c1/0x570 [ 39.322686][ T318] do_sys_openat2+0x15e/0x820 [ 39.327432][ T318] ? blkcg_maybe_throttle_current+0x1e0/0xa20 [ 39.333482][ T318] ? do_sys_open+0xe0/0xe0 [ 39.337887][ T318] ? task_work_run+0x208/0x250 [ 39.342635][ T318] ? __cfi_blkcg_maybe_throttle_current+0x10/0x10 [ 39.349303][ T318] __x64_sys_openat+0x136/0x160 [ 39.354141][ T318] x64_sys_call+0x783/0x9a0 [ 39.358627][ T318] do_syscall_64+0x4c/0xa0 [ 39.363032][ T318] ? clear_bhb_loop+0x30/0x80 [ 39.367688][ T318] ? clear_bhb_loop+0x30/0x80 [ 39.372357][ T318] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 39.378239][ T318] RIP: 0033:0x7f00256a7407 [ 39.382634][ T318] 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 [ 39.402225][ T318] RSP: 002b:00007ffc3b8d31f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 39.410792][ T318] RAX: ffffffffffffffda RBX: 00007f0025d4e880 RCX: 00007f00256a7407 [ 39.418746][ T318] RDX: 0000000000080000 RSI: 00007ffc3b8d3360 RDI: ffffffffffffff9c [ 39.426697][ T318] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 39.434651][ T318] R10: 0000000000000000 R11: 0000000000000202 R12: 00005606bd71d7f5 [ 39.442609][ T318] R13: 00005606bd71d7f5 R14: 0000000000000001 R15: 00005606bd738140 [ 39.450562][ T318] [ 39.453657][ T60] CPU: 0 PID: 60 Comm: kworker/0:2 Not tainted syzkaller #0 [ 39.460935][ T60] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 39.470979][ T60] Workqueue: mld mld_dad_work [ 39.475654][ T60] Call Trace: [ 39.478918][ T60] [ 39.481842][ T60] __dump_stack+0x21/0x24 [ 39.486169][ T60] dump_stack_lvl+0x110/0x170 [ 39.490830][ T60] ? __cfi_dump_stack_lvl+0x8/0x8 [ 39.495843][ T60] dump_stack+0x15/0x24 [ 39.499992][ T60] should_fail_ex+0x3bf/0x510 [ 39.504661][ T60] ? dst_alloc+0x16a/0x1e0 [ 39.509062][ T60] __should_failslab+0xac/0xf0 [ 39.513811][ T60] should_failslab+0x9/0x20 [ 39.518296][ T60] kmem_cache_alloc+0x3b/0x320 [ 39.523044][ T60] ? __cfi_ip6_dst_gc+0x10/0x10 [ 39.527878][ T60] dst_alloc+0x16a/0x1e0 [ 39.532101][ T60] icmp6_dst_alloc+0xf8/0x510 [ 39.536854][ T60] mld_sendpack+0x623/0xda0 [ 39.541345][ T60] ? add_grec+0x13f0/0x13f0 [ 39.545827][ T60] ? add_grec+0xfae/0x13f0 [ 39.550224][ T60] ? memcpy+0x56/0x70 [ 39.554189][ T60] ? __cfi_mutex_lock+0x10/0x10 [ 39.559024][ T60] mld_dad_work+0x244/0x670 [ 39.563518][ T60] process_one_work+0x717/0xc30 [ 39.568349][ T60] worker_thread+0xa4d/0x11d0 [ 39.573011][ T60] kthread+0x281/0x320 [ 39.577061][ T60] ? __cfi_worker_thread+0x10/0x10 [ 39.582151][ T60] ? __cfi_kthread+0x10/0x10 [ 39.586721][ T60] ret_from_fork+0x1f/0x30 [ 39.591122][ T60] [ 39.594897][ T103] CPU: 0 PID: 103 Comm: udevd Not tainted syzkaller #0 [ 39.595368][ T92] FAULT_INJECTION: forcing a failure. [ 39.595368][ T92] name failslab, interval 1, probability 1, space 0, times 46 [ 39.601750][ T103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 39.624416][ T103] Call Trace: [ 39.627678][ T103] [ 39.630616][ T103] __dump_stack+0x21/0x24 [ 39.634937][ T103] dump_stack_lvl+0x110/0x170 [ 39.639685][ T103] ? __cfi_dump_stack_lvl+0x8/0x8 [ 39.644701][ T103] dump_stack+0x15/0x24 [ 39.648846][ T103] should_fail_ex+0x3bf/0x510 [ 39.653508][ T103] ? security_file_alloc+0x33/0x130 [ 39.658692][ T103] __should_failslab+0xac/0xf0 [ 39.663440][ T103] should_failslab+0x9/0x20 [ 39.667928][ T103] kmem_cache_alloc+0x3b/0x320 [ 39.672680][ T103] ? __alloc_file+0x28/0x2a0 [ 39.677258][ T103] security_file_alloc+0x33/0x130 [ 39.682268][ T103] __alloc_file+0xb5/0x2a0 [ 39.686665][ T103] alloc_empty_file+0x97/0x180 [ 39.691415][ T103] path_openat+0xf4/0x2f30 [ 39.695829][ T103] ? kasan_set_track+0x60/0x70 [ 39.700575][ T103] ? kasan_set_track+0x4b/0x70 [ 39.705321][ T103] ? __kasan_slab_alloc+0x72/0x80 [ 39.710776][ T103] ? slab_post_alloc_hook+0x4f/0x2d0 [ 39.716251][ T103] ? kmem_cache_alloc+0x166/0x320 [ 39.722114][ T103] ? getname_flags+0xba/0x510 [ 39.730274][ T103] ? getname+0x19/0x20 [ 39.735045][ T103] ? do_sys_openat2+0xeb/0x820 [ 39.739816][ T103] ? __x64_sys_openat+0x136/0x160 [ 39.744833][ T103] ? x64_sys_call+0x783/0x9a0 [ 39.749509][ T103] ? do_syscall_64+0x4c/0xa0 [ 39.754101][ T103] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 39.760178][ T103] ? do_filp_open+0x420/0x420 [ 39.764851][ T103] do_filp_open+0x1ee/0x420 [ 39.769345][ T103] ? __cfi_do_filp_open+0x10/0x10 [ 39.774356][ T103] ? alloc_fd+0x4c1/0x570 [ 39.778672][ T103] do_sys_openat2+0x15e/0x820 [ 39.783341][ T103] ? do_sys_open+0xe0/0xe0 [ 39.787747][ T103] __x64_sys_openat+0x136/0x160 [ 39.792588][ T103] x64_sys_call+0x783/0x9a0 [ 39.797082][ T103] do_syscall_64+0x4c/0xa0 [ 39.801484][ T103] ? clear_bhb_loop+0x30/0x80 [ 39.806138][ T103] ? clear_bhb_loop+0x30/0x80 [ 39.810803][ T103] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 39.816690][ T103] RIP: 0033:0x7f00256a7407 [ 39.821101][ 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 [ 39.840700][ T103] RSP: 002b:00007ffc3b8d3350 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 39.849281][ T103] RAX: ffffffffffffffda RBX: 00007f0025d4e880 RCX: 00007f00256a7407 [ 39.857250][ T103] RDX: 0000000000080000 RSI: 00007ffc3b8d34d0 RDI: ffffffffffffff9c [ 39.865220][ T103] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 39.873200][ T103] R10: 0000000000000000 R11: 0000000000000202 R12: 00005606bd71d7f5 [ 39.881161][ T103] R13: 00005606bd71d7f5 R14: 0000000000000001 R15: 0000000000000000 [ 39.889125][ T103] [ 39.892139][ T92] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 39.894187][ T339] FAULT_INJECTION: forcing a failure. [ 39.894187][ T339] name failslab, interval 1, probability 1, space 0, times 45 [ 39.899062][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 39.916043][ T103] FAULT_INJECTION: forcing a failure. [ 39.916043][ T103] name failslab, interval 1, probability 1, space 0, times 44 [ 39.922110][ T92] Call Trace: [ 39.922118][ T92] [ 39.940932][ T92] __dump_stack+0x21/0x24 [ 39.945259][ T92] dump_stack_lvl+0x110/0x170 [ 39.949924][ T92] ? __cfi_dump_stack_lvl+0x8/0x8 [ 39.954936][ T92] ? __schedule+0xbea/0x14b0 [ 39.959543][ T92] dump_stack+0x15/0x24 [ 39.963693][ T92] should_fail_ex+0x3bf/0x510 [ 39.968374][ T92] __should_failslab+0xac/0xf0 [ 39.973153][ T92] should_failslab+0x9/0x20 [ 39.977651][ T92] kmem_cache_alloc_node+0x42/0x330 [ 39.982843][ T92] ? __alloc_skb+0xe8/0x4a0 [ 39.987338][ T92] ? __kasan_check_write+0x14/0x20 [ 39.992449][ T92] __alloc_skb+0xe8/0x4a0 [ 39.996768][ T92] alloc_skb_with_frags+0xa8/0x620 [ 40.001863][ T92] ? memcpy+0x56/0x70 [ 40.005830][ T92] sock_alloc_send_pskb+0x87f/0x9a0 [ 40.011021][ T92] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 40.016729][ T92] ? __kasan_check_write+0x14/0x20 [ 40.021825][ T92] ? _raw_spin_lock+0x94/0xf0 [ 40.026499][ T92] ? __cfi__raw_spin_lock+0x10/0x10 [ 40.031702][ T92] unix_dgram_sendmsg+0x5c1/0x1710 [ 40.036830][ T92] ? selinux_socket_sendmsg+0x22f/0x340 [ 40.042372][ T92] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 40.048255][ T92] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 40.053797][ T92] ? security_socket_sendmsg+0x93/0xb0 [ 40.059247][ T92] __sys_sendto+0x4ac/0x660 [ 40.063737][ T92] ? __cfi___sys_sendto+0x10/0x10 [ 40.068753][ T92] ? __cfi_do_syslog+0x10/0x10 [ 40.073505][ T92] ? __sys_connect+0x267/0x460 [ 40.078268][ T92] ? __this_cpu_preempt_check+0x13/0x20 [ 40.083797][ T92] ? xfd_validate_state+0x70/0x150 [ 40.088904][ T92] ? __kasan_check_write+0x14/0x20 [ 40.094014][ T92] __x64_sys_sendto+0xe5/0x100 [ 40.098781][ T92] x64_sys_call+0x83/0x9a0 [ 40.103187][ T92] do_syscall_64+0x4c/0xa0 [ 40.107605][ T92] ? clear_bhb_loop+0x30/0x80 [ 40.112266][ T92] ? clear_bhb_loop+0x30/0x80 [ 40.117016][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 40.122902][ T92] RIP: 0033:0x7f6f9864c407 [ 40.127301][ 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 [ 40.146890][ T92] RSP: 002b:00007ffcae122c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 40.155294][ T92] RAX: ffffffffffffffda RBX: 00007f6f984fcc80 RCX: 00007f6f9864c407 [ 40.163263][ T92] RDX: 0000000000000055 RSI: 00007ffcae122d40 RDI: 0000000000000003 [ 40.171229][ T92] RBP: 00007ffcae123170 R08: 0000000000000000 R09: 0000000000000000 [ 40.179188][ T92] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffcae123188 [ 40.187144][ T92] R13: 00007ffcae122d40 R14: 000000000000003a R15: 00007ffcae122d40 [ 40.195111][ T92] [ 40.198122][ T103] CPU: 0 PID: 103 Comm: udevd Not tainted syzkaller #0 [ 40.204965][ T103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 40.215004][ T103] Call Trace: [ 40.218265][ T103] [ 40.221179][ T103] __dump_stack+0x21/0x24 [ 40.225617][ T103] dump_stack_lvl+0x110/0x170 [ 40.230275][ T103] ? __cfi_dump_stack_lvl+0x8/0x8 [ 40.235286][ T103] dump_stack+0x15/0x24 [ 40.239423][ T103] should_fail_ex+0x3bf/0x510 [ 40.244083][ T103] ? vm_area_dup+0x65/0x280 [ 40.248573][ T103] __should_failslab+0xac/0xf0 [ 40.253340][ T103] should_failslab+0x9/0x20 [ 40.257821][ T103] kmem_cache_alloc+0x3b/0x320 [ 40.262570][ T103] vm_area_dup+0x65/0x280 [ 40.266888][ T103] copy_mm+0xc13/0x1ad0 [ 40.271021][ T103] ? copy_signal+0x630/0x630 [ 40.275585][ T103] ? _raw_spin_lock+0x94/0xf0 [ 40.280244][ T103] ? __init_rwsem+0x11b/0x1f0 [ 40.284904][ T103] ? copy_signal+0x4eb/0x630 [ 40.289472][ T103] copy_process+0x12d8/0x3500 [ 40.294153][ T103] ? sockopt_release_sock+0x1a0/0x1f0 [ 40.299509][ T103] ? idle_dummy+0x10/0x10 [ 40.303839][ T103] ? selinux_socket_setsockopt+0x282/0x360 [ 40.309625][ T103] kernel_clone+0x22f/0x7f0 [ 40.314110][ T103] ? __kasan_check_write+0x14/0x20 [ 40.319201][ T103] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 40.324728][ T103] ? __cfi_kernel_clone+0x10/0x10 [ 40.329734][ T103] ? recalc_sigpending+0x168/0x1c0 [ 40.334826][ T103] __x64_sys_clone+0x193/0x200 [ 40.339573][ T103] ? __cfi___x64_sys_clone+0x10/0x10 [ 40.344850][ T103] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 40.350895][ T103] x64_sys_call+0x990/0x9a0 [ 40.355378][ T103] do_syscall_64+0x4c/0xa0 [ 40.359772][ T103] ? clear_bhb_loop+0x30/0x80 [ 40.364427][ T103] ? clear_bhb_loop+0x30/0x80 [ 40.369080][ T103] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 40.374955][ T103] RIP: 0033:0x7f00256f1636 [ 40.379348][ T103] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00 [ 40.398929][ T103] RSP: 002b:00007ffc3b8d7710 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 40.407321][ T103] RAX: ffffffffffffffda RBX: 00007ffc3b8d7718 RCX: 00007f00256f1636 [ 40.415272][ T103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 40.423223][ T103] RBP: 00005606e41e82c0 R08: 0000000000000000 R09: 0000000000000210 [ 40.431207][ T103] R10: 00007f0025d4eb50 R11: 0000000000000246 R12: 00007ffc3b8d7ad0 [ 40.439169][ T103] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 40.447127][ T103] [ 40.452128][ T92] FAULT_INJECTION: forcing a failure. [ 40.452128][ T92] name failslab, interval 1, probability 1, space 0, times 42 [ 40.452446][ T339] CPU: 0 PID: 339 Comm: udevd Not tainted syzkaller #0 [ 40.471638][ T339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 40.481694][ T339] Call Trace: [ 40.484966][ T339] [ 40.487884][ T339] __dump_stack+0x21/0x24 [ 40.492206][ T339] dump_stack_lvl+0x110/0x170 [ 40.496955][ T339] ? __cfi_dump_stack_lvl+0x8/0x8 [ 40.501973][ T339] ? memcpy+0x56/0x70 [ 40.505942][ T339] dump_stack+0x15/0x24 [ 40.510146][ T339] should_fail_ex+0x3bf/0x510 [ 40.514810][ T339] __should_failslab+0xac/0xf0 [ 40.519564][ T339] should_failslab+0x9/0x20 [ 40.524052][ T339] slab_pre_alloc_hook+0x30/0x1d0 [ 40.529065][ T339] kmem_cache_alloc_lru+0x49/0x280 [ 40.534164][ T339] ? __d_alloc+0x34/0x6d0 [ 40.538482][ T339] __d_alloc+0x34/0x6d0 [ 40.542627][ T339] d_alloc+0x48/0x260 [ 40.546593][ T339] ? lookup_one_qstr_excl+0xb6/0x270 [ 40.551860][ T339] lookup_one_qstr_excl+0xcb/0x270 [ 40.556956][ T339] do_unlinkat+0x194/0x6c0 [ 40.561366][ T339] ? __cfi_do_unlinkat+0x10/0x10 [ 40.566292][ T339] ? getname_flags+0x205/0x510 [ 40.571041][ T339] __x64_sys_unlink+0x49/0x50 [ 40.575718][ T339] x64_sys_call+0x958/0x9a0 [ 40.580206][ T339] do_syscall_64+0x4c/0xa0 [ 40.584615][ T339] ? clear_bhb_loop+0x30/0x80 [ 40.589276][ T339] ? clear_bhb_loop+0x30/0x80 [ 40.593933][ T339] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 40.599813][ T339] RIP: 0033:0x7f0025715937 [ 40.604211][ T339] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8 [ 40.623801][ T339] RSP: 002b:00007ffc3b8d6f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 40.632196][ T339] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0025715937 [ 40.640149][ T339] RDX: 0000000000000000 RSI: 00000000000003e1 RDI: 00007ffc3b8d6f70 [ 40.648106][ T339] RBP: 00005606e4506ea0 R08: 0000000000000000 R09: 0000000000000001 [ 40.656069][ T339] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc3b8d6f70 [ 40.664024][ T339] R13: 00005606e41eb6b0 R14: 00005606bd738100 R15: 00005606bd738140 [ 40.671983][ T339] [ 40.674988][ T92] CPU: 1 PID: 92 Comm: klogd Not tainted syzkaller #0 [ 40.675365][ T289] FAULT_INJECTION: forcing a failure. [ 40.675365][ T289] name failslab, interval 1, probability 1, space 0, times 42 [ 40.681751][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 40.704419][ T92] Call Trace: [ 40.707681][ T92] [ 40.710602][ T92] __dump_stack+0x21/0x24 [ 40.714920][ T92] dump_stack_lvl+0x110/0x170 [ 40.719583][ T92] ? __cfi_dump_stack_lvl+0x8/0x8 [ 40.724593][ T92] ? __rcu_read_unlock+0x5e/0xa0 [ 40.729524][ T92] dump_stack+0x15/0x24 [ 40.733664][ T92] should_fail_ex+0x3bf/0x510 [ 40.738326][ T92] __should_failslab+0xac/0xf0 [ 40.743077][ T92] should_failslab+0x9/0x20 [ 40.747565][ T92] __kmem_cache_alloc_node+0x3d/0x2d0 [ 40.752932][ T92] ? syslog_print+0x11f/0x600 [ 40.757594][ T92] ? syslog_print+0x11f/0x600 [ 40.762255][ T92] kmalloc_trace+0x29/0xb0 [ 40.766656][ T92] syslog_print+0x11f/0x600 [ 40.771146][ T92] ? do_syslog+0x7a0/0x7a0 [ 40.775551][ T92] ? __cfi_avc_has_perm+0x10/0x10 [ 40.780558][ T92] ? security_socket_sendmsg+0x93/0xb0 [ 40.786059][ T92] ? cap_capable+0x1a6/0x230 [ 40.790631][ T92] do_syslog+0x6e1/0x7a0 [ 40.794858][ T92] ? __cfi_do_syslog+0x10/0x10 [ 40.799604][ T92] ? __sys_connect+0x267/0x460 [ 40.804355][ T92] ? fpregs_restore_userregs+0x128/0x260 [ 40.809971][ T92] __x64_sys_syslog+0x7c/0x90 [ 40.813939][ T339] udevd[339]: failed to send result of seq 4141 to main daemon: No buffer space available [ 40.814640][ T92] x64_sys_call+0x610/0x9a0 [ 40.828980][ T92] do_syscall_64+0x4c/0xa0 [ 40.833389][ T92] ? clear_bhb_loop+0x30/0x80 [ 40.838048][ T92] ? clear_bhb_loop+0x30/0x80 [ 40.842709][ T92] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 40.848598][ T92] RIP: 0033:0x7f6f986c6a37 [ 40.852999][ T92] Code: 73 01 c3 48 8b 0d c1 f3 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 67 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 91 f3 0c 00 f7 d8 64 89 01 48 [ 40.872605][ T92] RSP: 002b:00007ffcae123258 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 40.881014][ T92] RAX: ffffffffffffffda RBX: 00007f6f98866490 RCX: 00007f6f986c6a37 [ 40.888970][ T92] RDX: 00000000000003ff RSI: 00007f6f98866490 RDI: 0000000000000002 [ 40.896927][ T92] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 40.904879][ T92] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f6f98866490 [ 40.912833][ T92] R13: 00007f6f98843dfe R14: 00007f6f98866888 R15: 00007f6f98866888 [ 40.920799][ T92] [ 40.923802][ T289] CPU: 0 PID: 289 Comm: syz-executor Not tainted syzkaller #0 [ 40.924965][ T103] udevd[103]: fork of child failed: Cannot allocate memory [ 40.931253][ T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 40.939523][ T103] FAULT_INJECTION: forcing a failure. [ 40.939523][ T103] name failslab, interval 1, probability 1, space 0, times 39 [ 40.948455][ T289] Call Trace: [ 40.948466][ T289] [ 40.948472][ T289] __dump_stack+0x21/0x24 [ 40.948496][ T289] dump_stack_lvl+0x110/0x170 [ 40.976476][ T289] ? __cfi_dump_stack_lvl+0x8/0x8 [ 40.981497][ T289] ? format_decode+0xbe2/0x1520 [ 40.986356][ T289] dump_stack+0x15/0x24 [ 40.990507][ T289] should_fail_ex+0x3bf/0x510 [ 40.995169][ T289] __should_failslab+0xac/0xf0 [ 40.999917][ T289] should_failslab+0x9/0x20 [ 41.004402][ T289] kmem_cache_alloc_node+0x42/0x330 [ 41.009584][ T289] ? __alloc_skb+0xe8/0x4a0 [ 41.014064][ T289] __alloc_skb+0xe8/0x4a0 [ 41.018374][ T289] alloc_uevent_skb+0x85/0x240 [ 41.023119][ T289] ? __cfi_rx_queue_namespace+0x10/0x10 [ 41.028646][ T289] kobject_uevent_net_broadcast+0x1b4/0x5b0 [ 41.034524][ T289] kobject_uevent_env+0x541/0x720 [ 41.039533][ T289] kobject_uevent+0x1d/0x30 [ 41.044013][ T289] __kobject_del+0xd3/0x2c0 [ 41.048500][ T289] kobject_put+0x1ee/0x280 [ 41.052911][ T289] net_rx_queue_update_kobjects+0x404/0x470 [ 41.058813][ T289] netdev_unregister_kobject+0xf9/0x260 [ 41.064358][ T289] unregister_netdevice_many+0x142c/0x1910 [ 41.070155][ T289] ? __cfi_unregister_netdevice_many+0x10/0x10 [ 41.076301][ T289] ? __queue_delayed_work+0x188/0x200 [ 41.081658][ T289] ? queue_delayed_work_on+0x10d/0x160 [ 41.087097][ T289] ? linkwatch_fire_event+0x1dc/0x240 [ 41.092456][ T289] ? __kasan_check_read+0x11/0x20 [ 41.097458][ T289] unregister_netdevice_queue+0x2e1/0x320 [ 41.103156][ T289] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 41.109378][ T289] ? linkwatch_fire_event+0x208/0x240 [ 41.114734][ T289] __tun_detach+0xc9d/0x1450 [ 41.119313][ T289] tun_chr_close+0x92/0x140 [ 41.123807][ T289] ? __cfi_tun_chr_close+0x10/0x10 [ 41.128928][ T289] __fput+0x1fd/0x8f0 [ 41.132898][ T289] ____fput+0x15/0x20 [ 41.136867][ T289] task_work_run+0x1e1/0x250 [ 41.141439][ T289] ? __cfi_task_work_run+0x10/0x10 [ 41.146530][ T289] ? free_nsproxy+0x21f/0x270 [ 41.151190][ T289] do_exit+0xaf2/0x2850 [ 41.155332][ T289] ? __cfi_do_exit+0x10/0x10 [ 41.159909][ T289] ? __kasan_check_write+0x14/0x20 [ 41.165005][ T289] ? _raw_spin_lock_irq+0x95/0xf0 [ 41.170012][ T289] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 41.175540][ T289] ? ksys_write+0x1eb/0x260 [ 41.180035][ T289] ? zap_other_threads+0x2c1/0x2f0 [ 41.185145][ T289] do_group_exit+0x21b/0x2e0 [ 41.189735][ T289] __x64_sys_exit_group+0x3f/0x40 [ 41.194767][ T289] x64_sys_call+0x7b4/0x9a0 [ 41.199268][ T289] do_syscall_64+0x4c/0xa0 [ 41.203677][ T289] ? clear_bhb_loop+0x30/0x80 [ 41.208341][ T289] ? clear_bhb_loop+0x30/0x80 [ 41.213003][ T289] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 41.218880][ T289] RIP: 0033:0x7f7aeb79df99 [ 41.223271][ T289] Code: Unable to access opcode bytes at 0x7f7aeb79df6f. [ 41.230263][ T289] RSP: 002b:00007ffdefc9ed78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 41.238684][ T289] RAX: ffffffffffffffda RBX: 00007f7aeb834320 RCX: 00007f7aeb79df99 [ 41.246635][ T289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 41.254599][ T289] RBP: 000000000000000c R08: 0000000000000000 R09: 00007f7aeb834314 [ 41.262548][ T289] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdefca0030 [ 41.270495][ T289] R13: 00007f7aeb834314 R14: 0000000000006780 R15: 00007ffdefca1100 [ 41.278448][ T289] [ 41.281504][ T103] CPU: 1 PID: 103 Comm: udevd Not tainted syzkaller #0 [ 41.282062][ T340] FAULT_INJECTION: forcing a failure. [ 41.282062][ T340] name failslab, interval 1, probability 1, space 0, times 39 [ 41.288346][ T103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 41.288356][ T103] Call Trace: [ 41.288360][ T103] [ 41.288366][ T103] __dump_stack+0x21/0x24 [ 41.288385][ T103] dump_stack_lvl+0x110/0x170 [ 41.288402][ T103] ? __cfi_dump_stack_lvl+0x8/0x8 [ 41.288419][ T103] dump_stack+0x15/0x24 [ 41.288432][ T103] should_fail_ex+0x3bf/0x510 [ 41.288445][ T103] ? copy_mm+0x164/0x1ad0 [ 41.288467][ T103] __should_failslab+0xac/0xf0 [ 41.288485][ T103] should_failslab+0x9/0x20 [ 41.288501][ T103] kmem_cache_alloc+0x3b/0x320 [ 41.288523][ T103] copy_mm+0x164/0x1ad0 [ 41.288538][ T103] ? kasan_save_alloc_info+0x1f/0x30 [ 41.367824][ T103] ? copy_signal+0x630/0x630 [ 41.372404][ T103] ? _raw_spin_lock+0x94/0xf0 [ 41.377079][ T103] ? memset+0x35/0x40 [ 41.381046][ T103] ? __init_rwsem+0x11b/0x1f0 [ 41.385712][ T103] ? copy_signal+0x4eb/0x630 [ 41.390286][ T103] copy_process+0x12d8/0x3500 [ 41.394953][ T103] ? sockopt_release_sock+0x1a0/0x1f0 [ 41.400315][ T103] ? idle_dummy+0x10/0x10 [ 41.404726][ T103] ? selinux_socket_setsockopt+0x282/0x360 [ 41.410519][ T103] kernel_clone+0x22f/0x7f0 [ 41.415011][ T103] ? __kasan_check_write+0x14/0x20 [ 41.420130][ T103] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 41.425699][ T103] ? __cfi_kernel_clone+0x10/0x10 [ 41.430712][ T103] ? recalc_sigpending+0x168/0x1c0 [ 41.435811][ T103] __x64_sys_clone+0x193/0x200 [ 41.440563][ T103] ? __cfi___x64_sys_clone+0x10/0x10 [ 41.445838][ T103] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 41.451891][ T103] x64_sys_call+0x990/0x9a0 [ 41.456383][ T103] do_syscall_64+0x4c/0xa0 [ 41.460788][ T103] ? clear_bhb_loop+0x30/0x80 [ 41.465452][ T103] ? clear_bhb_loop+0x30/0x80 [ 41.470111][ T103] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 41.476001][ T103] RIP: 0033:0x7f00256f1636 [ 41.480401][ T103] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00 [ 41.501130][ T103] RSP: 002b:00007ffc3b8d7710 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 41.509541][ T103] RAX: ffffffffffffffda RBX: 00007ffc3b8d7718 RCX: 00007f00256f1636 [ 41.517501][ T103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 41.525461][ T103] RBP: 00005606e41e82c0 R08: 0000000000000000 R09: 00005606e441e020 [ 41.533419][ T103] R10: 00007f0025d4eb50 R11: 0000000000000246 R12: 00007ffc3b8d7ad0 [ 41.541378][ T103] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 41.549337][ T103] [ 41.552340][ T340] CPU: 0 PID: 340 Comm: udevd Not tainted syzkaller #0 [ 41.555063][ T103] udevd[103]: fork of child failed: Cannot allocate memory [ 41.559189][ T340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 41.559200][ T340] Call Trace: [ 41.568367][ T103] FAULT_INJECTION: forcing a failure. [ 41.568367][ T103] name failslab, interval 1, probability 1, space 0, times 37 [ 41.576398][ T340] [ 41.576405][ T340] __dump_stack+0x21/0x24 [ 41.576429][ T340] dump_stack_lvl+0x110/0x170 [ 41.604191][ T340] ? __cfi_dump_stack_lvl+0x8/0x8 [ 41.609212][ T340] dump_stack+0x15/0x24 [ 41.613355][ T340] should_fail_ex+0x3bf/0x510 [ 41.618017][ T340] ? getname_flags+0xba/0x510 [ 41.622679][ T340] __should_failslab+0xac/0xf0 [ 41.627433][ T340] should_failslab+0x9/0x20 [ 41.631926][ T340] kmem_cache_alloc+0x3b/0x320 [ 41.636680][ T340] getname_flags+0xba/0x510 [ 41.641167][ T340] getname+0x19/0x20 [ 41.645051][ T340] do_sys_openat2+0xeb/0x820 [ 41.649639][ T340] ? blkcg_maybe_throttle_current+0x1e0/0xa20 [ 41.655697][ T340] ? do_sys_open+0xe0/0xe0 [ 41.660100][ T340] ? task_work_run+0x208/0x250 [ 41.665278][ T340] ? __cfi_blkcg_maybe_throttle_current+0x10/0x10 [ 41.672594][ T340] __x64_sys_openat+0x136/0x160 [ 41.678107][ T340] x64_sys_call+0x783/0x9a0 [ 41.682868][ T340] do_syscall_64+0x4c/0xa0 [ 41.687305][ T340] ? clear_bhb_loop+0x30/0x80 [ 41.691965][ T340] ? clear_bhb_loop+0x30/0x80 [ 41.696626][ T340] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 41.702513][ T340] RIP: 0033:0x7f00256a7407 [ 41.706913][ T340] 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 [ 41.726503][ T340] RSP: 002b:00007ffc3b8d31f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 41.735024][ T340] RAX: ffffffffffffffda RBX: 00007f0025d4e880 RCX: 00007f00256a7407 [ 41.743681][ T340] RDX: 0000000000080000 RSI: 00007ffc3b8d3360 RDI: ffffffffffffff9c [ 41.751693][ T340] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 41.759664][ T340] R10: 0000000000000000 R11: 0000000000000202 R12: 00005606bd71d7f5 [ 41.770198][ T340] R13: 00005606bd71d7f5 R14: 0000000000000001 R15: 00005606bd738140 [ 41.778886][ T340] [ 41.782454][ T103] CPU: 1 PID: 103 Comm: udevd Not tainted syzkaller #0 [ 41.789659][ T103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 41.800498][ T103] Call Trace: [ 41.803864][ T103] [ 41.807050][ T103] __dump_stack+0x21/0x24 [ 41.811467][ T103] dump_stack_lvl+0x110/0x170 [ 41.816507][ T103] ? __cfi_dump_stack_lvl+0x8/0x8 [ 41.822283][ T103] dump_stack+0x15/0x24 [ 41.827044][ T103] should_fail_ex+0x3bf/0x510 [ 41.832336][ T103] ? vm_area_dup+0x65/0x280 [ 41.837460][ T103] __should_failslab+0xac/0xf0 [ 41.842834][ T103] should_failslab+0x9/0x20 [ 41.848034][ T103] kmem_cache_alloc+0x3b/0x320 [ 41.853838][ T103] vm_area_dup+0x65/0x280 [ 41.859018][ T103] copy_mm+0xc13/0x1ad0 [ 41.864779][ T103] ? copy_signal+0x630/0x630 [ 41.872377][ T103] ? _raw_spin_lock+0x94/0xf0 [ 41.878538][ T103] ? __init_rwsem+0x11b/0x1f0 [ 41.883215][ T103] ? copy_signal+0x4eb/0x630 [ 41.887799][ T103] copy_process+0x12d8/0x3500 [ 41.892469][ T103] ? sockopt_release_sock+0x1a0/0x1f0 [ 41.897831][ T103] ? idle_dummy+0x10/0x10 [ 41.902148][ T103] ? selinux_socket_setsockopt+0x282/0x360 [ 41.907939][ T103] kernel_clone+0x22f/0x7f0 [ 41.912428][ T103] ? __kasan_check_write+0x14/0x20 [ 41.917520][ T103] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 41.923049][ T103] ? __cfi_kernel_clone+0x10/0x10 [ 41.928061][ T103] ? recalc_sigpending+0x168/0x1c0 [ 41.933155][ T103] __x64_sys_clone+0x193/0x200 [ 41.937905][ T103] ? __cfi___x64_sys_clone+0x10/0x10 [ 41.943178][ T103] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 41.949229][ T103] x64_sys_call+0x990/0x9a0 [ 41.953715][ T103] do_syscall_64+0x4c/0xa0 [ 41.958114][ T103] ? clear_bhb_loop+0x30/0x80 [ 41.962767][ T103] ? clear_bhb_loop+0x30/0x80 [ 41.967420][ T103] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 41.973300][ T103] RIP: 0033:0x7f00256f1636 [ 41.977696][ T103] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00 [ 41.997281][ T103] RSP: 002b:00007ffc3b8d7710 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 42.005676][ T103] RAX: ffffffffffffffda RBX: 00007ffc3b8d7718 RCX: 00007f00256f1636 [ 42.013716][ T103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 42.021665][ T103] RBP: 00005606e41e82c0 R08: 0000000000000000 R09: 00005606e441e020 [ 42.029614][ T103] R10: 00007f0025d4eb50 R11: 0000000000000246 R12: 00007ffc3b8d7ad0 [ 42.037564][ T103] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 42.045538][ T103] [ 42.050035][ T103] udevd[103]: fork of child failed: Cannot allocate memory [ 42.058278][ T103] FAULT_INJECTION: forcing a failure. [ 42.058278][ T103] name failslab, interval 1, probability 1, space 0, times 34 [ 42.059774][ T308] FAULT_INJECTION: forcing a failure. [ 42.059774][ T308] name failslab, interval 1, probability 1, space 0, times 34 [ 42.071050][ T103] CPU: 0 PID: 103 Comm: udevd Not tainted syzkaller #0 [ 42.085304][ T318] FAULT_INJECTION: forcing a failure. [ 42.085304][ T318] name failslab, interval 1, probability 1, space 0, times 34 [ 42.090442][ T103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 42.113115][ T103] Call Trace: [ 42.116382][ T103] [ 42.119297][ T103] __dump_stack+0x21/0x24 [ 42.123617][ T103] dump_stack_lvl+0x110/0x170 [ 42.128285][ T103] ? __cfi_dump_stack_lvl+0x8/0x8 [ 42.133340][ T103] ? ___sys_recvmsg+0x21f/0x590 [ 42.138182][ T103] dump_stack+0x15/0x24 [ 42.142324][ T103] should_fail_ex+0x3bf/0x510 [ 42.146987][ T103] ? getname_flags+0xba/0x510 [ 42.151650][ T103] __should_failslab+0xac/0xf0 [ 42.156403][ T103] should_failslab+0x9/0x20 [ 42.160893][ T103] kmem_cache_alloc+0x3b/0x320 [ 42.165648][ T103] getname_flags+0xba/0x510 [ 42.170141][ T103] getname+0x19/0x20 [ 42.174022][ T103] do_sys_openat2+0xeb/0x820 [ 42.178602][ T103] ? do_sys_open+0xe0/0xe0 [ 42.183012][ T103] __x64_sys_openat+0x136/0x160 [ 42.187875][ T103] x64_sys_call+0x783/0x9a0 [ 42.192365][ T103] do_syscall_64+0x4c/0xa0 [ 42.196771][ T103] ? clear_bhb_loop+0x30/0x80 [ 42.201433][ T103] ? clear_bhb_loop+0x30/0x80 [ 42.206098][ T103] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 42.211984][ T103] RIP: 0033:0x7f00256a7407 [ 42.216385][ 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 [ 42.235974][ T103] RSP: 002b:00007ffc3b8d78e0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 42.244378][ T103] RAX: ffffffffffffffda RBX: 00007f0025d4e880 RCX: 00007f00256a7407 [ 42.252349][ T103] RDX: 0000000000080141 RSI: 00005606bd71d02e RDI: ffffffffffffff9c [ 42.260309][ T103] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 42.268264][ T103] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 42.276221][ T103] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 42.284183][ T103] [ 42.287188][ T318] CPU: 1 PID: 318 Comm: udevd Not tainted syzkaller #0 [ 42.287621][ T103] udevd[103]: could not touch /run/udev/queue: Cannot allocate memory [ 42.294032][ T318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 42.294044][ T318] Call Trace: [ 42.294049][ T318] [ 42.294055][ T318] __dump_stack+0x21/0x24 [ 42.322687][ T318] dump_stack_lvl+0x110/0x170 [ 42.327362][ T318] ? __cfi_dump_stack_lvl+0x8/0x8 [ 42.332375][ T318] dump_stack+0x15/0x24 [ 42.336517][ T318] should_fail_ex+0x3bf/0x510 [ 42.341180][ T318] __should_failslab+0xac/0xf0 [ 42.345935][ T318] should_failslab+0x9/0x20 [ 42.350428][ T318] __kmem_cache_alloc_node+0x3d/0x2d0 [ 42.355788][ T318] ? sidtab_sid2str_get+0x137/0x2c0 [ 42.360971][ T318] ? do_syscall_64+0x4c/0xa0 [ 42.365546][ T318] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 42.371637][ T318] ? sidtab_sid2str_get+0x137/0x2c0 [ 42.376825][ T318] __kmalloc_node_track_caller+0xa1/0x1e0 [ 42.382544][ T318] kmemdup+0x2b/0x60 [ 42.386422][ T318] sidtab_sid2str_get+0x137/0x2c0 [ 42.391435][ T318] security_sid_to_context_core+0x2ac/0x480 [ 42.397320][ T318] security_sid_to_context_force+0x36/0x40 [ 42.403120][ T318] selinux_inode_init_security+0x66c/0x970 [ 42.408922][ T318] ? kasan_save_alloc_info+0x1f/0x30 [ 42.414210][ T318] ? __cfi_selinux_inode_init_security+0x10/0x10 [ 42.420535][ T318] ? debug_smp_processor_id+0x17/0x20 [ 42.425907][ T318] ? get_random_u32+0x309/0x520 [ 42.430767][ T318] security_inode_init_security+0x183/0x3c0 [ 42.436677][ T318] ? __cfi_shmem_initxattrs+0x10/0x10 [ 42.442047][ T318] ? __cfi_security_inode_init_security+0x10/0x10 [ 42.448454][ T318] ? shmem_get_inode+0x7e9/0xba0 [ 42.453383][ T318] shmem_symlink+0xd0/0x4c0 [ 42.457878][ T318] vfs_symlink+0x261/0x3f0 [ 42.462289][ T318] do_symlinkat+0x24a/0x5d0 [ 42.466784][ T318] __x64_sys_symlink+0x7e/0x90 [ 42.471542][ T318] x64_sys_call+0x369/0x9a0 [ 42.476047][ T318] do_syscall_64+0x4c/0xa0 [ 42.480464][ T318] ? clear_bhb_loop+0x30/0x80 [ 42.485131][ T318] ? clear_bhb_loop+0x30/0x80 [ 42.489799][ T318] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 42.495689][ T318] RIP: 0033:0x7f0025715527 [ 42.500101][ T318] 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 [ 42.519693][ T318] RSP: 002b:00007ffc3b8d7408 EFLAGS: 00000206 ORIG_RAX: 0000000000000058 [ 42.528094][ T318] RAX: ffffffffffffffda RBX: 00005606e4429330 RCX: 00007f0025715527 [ 42.536056][ T318] RDX: fffffffffffffe68 RSI: 00007ffc3b8d7410 RDI: 00005606e4440a30 [ 42.544012][ T318] RBP: 0000000000000038 R08: 0000000000000064 R09: 0000000000000000 [ 42.551966][ T318] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc3b8d7410 [ 42.559919][ T318] R13: 00005606e442d920 R14: 0000000000000008 R15: 00005606e4429330 [ 42.567967][ T318] [ 42.570979][ T308] CPU: 0 PID: 308 Comm: udevd Not tainted syzkaller #0 [ 42.571215][ T318] udevd[318]: Failed to create symlink /run/udev/watch/56: Cannot allocate memory [ 42.577832][ T308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 42.577842][ T308] Call Trace: [ 42.577847][ T308] [ 42.577853][ T308] __dump_stack+0x21/0x24 [ 42.577876][ T308] dump_stack_lvl+0x110/0x170 [ 42.577893][ T308] ? __cfi_dump_stack_lvl+0x8/0x8 [ 42.577912][ T308] ? slab_free_freelist_hook+0xc2/0x190 [ 42.577930][ T308] dump_stack+0x15/0x24 [ 42.577948][ T308] should_fail_ex+0x3bf/0x510 [ 42.577965][ T308] ? getname_flags+0xba/0x510 [ 42.577982][ T308] __should_failslab+0xac/0xf0 [ 42.578002][ T308] should_failslab+0x9/0x20 [ 42.578020][ T308] kmem_cache_alloc+0x3b/0x320 [ 42.650519][ T308] getname_flags+0xba/0x510 [ 42.655016][ T308] ? debug_smp_processor_id+0x17/0x20 [ 42.660372][ T308] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 42.667045][ T308] __x64_sys_rmdir+0x3c/0x50 [ 42.671622][ T308] x64_sys_call+0x68e/0x9a0 [ 42.676106][ T308] do_syscall_64+0x4c/0xa0 [ 42.680571][ T308] ? clear_bhb_loop+0x30/0x80 [ 42.685228][ T308] ? clear_bhb_loop+0x30/0x80 [ 42.689884][ T308] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 42.695761][ T308] RIP: 0033:0x7f0025715407 [ 42.700160][ T308] Code: f0 ff ff 73 01 c3 48 8b 0d ee b9 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 54 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 c1 b9 0d 00 f7 d8 64 89 02 b8 [ 42.719776][ T308] RSP: 002b:00007ffc3b8d62e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 42.728193][ T308] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0025715407 [ 42.736148][ T308] RDX: 0000000000000000 RSI: 00005606bd71d7d4 RDI: 00005606e441fb50 [ 42.744190][ T308] RBP: 00005606e443e890 R08: 00005606bd71d7d0 R09: 0000000000000020 [ 42.752229][ T308] R10: 0000000000000000 R11: 0000000000000246 R12: 00005606bd71d7d4 [ 42.760182][ T308] R13: 00005606e441fb50 R14: 0000000000000000 R15: 00007ffc3b8d6740 [ 42.768135][ T308] [ 42.771990][ T318] FAULT_INJECTION: forcing a failure. [ 42.771990][ T318] name failslab, interval 1, probability 1, space 0, times 32 [ 42.773463][ T308] FAULT_INJECTION: forcing a failure. [ 42.773463][ T308] name failslab, interval 1, probability 1, space 0, times 31 [ 42.786472][ T318] CPU: 1 PID: 318 Comm: udevd Not tainted syzkaller #0 [ 42.804174][ T318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 42.814219][ T318] Call Trace: [ 42.817485][ T318] [ 42.820397][ T318] __dump_stack+0x21/0x24 [ 42.824715][ T318] dump_stack_lvl+0x110/0x170 [ 42.829375][ T318] ? __cfi_dump_stack_lvl+0x8/0x8 [ 42.834394][ T318] dump_stack+0x15/0x24 [ 42.838532][ T318] should_fail_ex+0x3bf/0x510 [ 42.843205][ T318] __should_failslab+0xac/0xf0 [ 42.847955][ T318] should_failslab+0x9/0x20 [ 42.852523][ T318] __kmem_cache_alloc_node+0x3d/0x2d0 [ 42.857882][ T318] ? uevent_show+0x163/0x350 [ 42.862457][ T318] ? uevent_show+0x163/0x350 [ 42.867119][ T318] kmalloc_trace+0x29/0xb0 [ 42.871521][ T318] uevent_show+0x163/0x350 [ 42.875919][ T318] dev_attr_show+0x64/0xe0 [ 42.880318][ T318] ? __cfi_dev_attr_show+0x10/0x10 [ 42.885413][ T318] sysfs_kf_seq_show+0x280/0x3a0 [ 42.890335][ T318] kernfs_seq_show+0x12a/0x180 [ 42.895078][ T318] seq_read_iter+0x4a6/0xd80 [ 42.899650][ T318] kernfs_fop_read_iter+0x14d/0x4e0 [ 42.904826][ T318] vfs_read+0x46e/0x930 [ 42.908960][ T318] ? __cfi_vfs_read+0x10/0x10 [ 42.913615][ T318] ? __kasan_check_read+0x11/0x20 [ 42.918618][ T318] ? __fdget_pos+0x2d4/0x380 [ 42.923187][ T318] ksys_read+0x14a/0x260 [ 42.927405][ T318] ? __cfi_ksys_read+0x10/0x10 [ 42.932143][ T318] ? debug_smp_processor_id+0x17/0x20 [ 42.937508][ T318] __x64_sys_read+0x7b/0x90 [ 42.941992][ T318] x64_sys_call+0x2f/0x9a0 [ 42.946393][ T318] do_syscall_64+0x4c/0xa0 [ 42.950793][ T318] ? clear_bhb_loop+0x30/0x80 [ 42.955449][ T318] ? clear_bhb_loop+0x30/0x80 [ 42.960105][ T318] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 42.965984][ T318] RIP: 0033:0x7f00256a7407 [ 42.970382][ T318] 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 [ 42.989969][ T318] RSP: 002b:00007ffc3b8ced50 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 [ 42.998365][ T318] RAX: ffffffffffffffda RBX: 00007f0025d4e880 RCX: 00007f00256a7407 [ 43.006317][ T318] RDX: 0000000000001000 RSI: 00005606e452a3d0 RDI: 0000000000000009 [ 43.014270][ T318] RBP: 00007f00257efff0 R08: 0000000000000000 R09: 0000000000000000 [ 43.022227][ T318] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000000a [ 43.030178][ T318] R13: 00007f00257efea0 R14: 0000000000000000 R15: 00005606e452b590 [ 43.038132][ T318] [ 43.042817][ T318] FAULT_INJECTION: forcing a failure. [ 43.042817][ T318] name failslab, interval 1, probability 1, space 0, times 30 [ 43.055704][ T318] CPU: 0 PID: 318 Comm: udevd Not tainted syzkaller #0 [ 43.062558][ T318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 43.072619][ T318] Call Trace: [ 43.075904][ T318] [ 43.078829][ T318] __dump_stack+0x21/0x24 [ 43.083290][ T318] dump_stack_lvl+0x110/0x170 [ 43.087967][ T318] ? __cfi_dump_stack_lvl+0x8/0x8 [ 43.092985][ T318] dump_stack+0x15/0x24 [ 43.097188][ T318] should_fail_ex+0x3bf/0x510 [ 43.101861][ T318] __should_failslab+0xac/0xf0 [ 43.106635][ T318] should_failslab+0x9/0x20 [ 43.111124][ T318] slab_pre_alloc_hook+0x30/0x1d0 [ 43.116133][ T318] kmem_cache_alloc_lru+0x49/0x280 [ 43.121228][ T318] ? shmem_alloc_inode+0x28/0x40 [ 43.126155][ T318] shmem_alloc_inode+0x28/0x40 [ 43.130909][ T318] ? __cfi_shmem_alloc_inode+0x10/0x10 [ 43.136349][ T318] new_inode_pseudo+0x70/0x1f0 [ 43.141097][ T318] new_inode+0x28/0x1e0 [ 43.145232][ T318] shmem_get_inode+0x36d/0xba0 [ 43.150012][ T318] shmem_mknod+0x59/0x1d0 [ 43.154328][ T318] ? shmem_create+0x16/0x40 [ 43.158816][ T318] shmem_create+0x2c/0x40 [ 43.163131][ T318] ? __cfi_shmem_create+0x10/0x10 [ 43.168145][ T318] path_openat+0x15b6/0x2f30 [ 43.172898][ T318] ? do_filp_open+0x420/0x420 [ 43.178182][ T318] do_filp_open+0x1ee/0x420 [ 43.182669][ T318] ? __cfi_do_filp_open+0x10/0x10 [ 43.187676][ T318] ? alloc_fd+0x4c1/0x570 [ 43.191985][ T318] do_sys_openat2+0x15e/0x820 [ 43.196645][ T318] ? do_sys_open+0xe0/0xe0 [ 43.201042][ T318] ? fput+0x15b/0x1a0 [ 43.205003][ T318] __x64_sys_openat+0x136/0x160 [ 43.209840][ T318] x64_sys_call+0x783/0x9a0 [ 43.214328][ T318] do_syscall_64+0x4c/0xa0 [ 43.218727][ T318] ? clear_bhb_loop+0x30/0x80 [ 43.223399][ T318] ? clear_bhb_loop+0x30/0x80 [ 43.228063][ T318] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 43.234042][ T318] RIP: 0033:0x7f00256a7407 [ 43.238436][ T318] 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 [ 43.258020][ T318] RSP: 002b:00007ffc3b8d6e10 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 43.266414][ T318] RAX: ffffffffffffffda RBX: 00007f0025d4e880 RCX: 00007f00256a7407 [ 43.274366][ T318] RDX: 0000000000080241 RSI: 00007ffc3b8d7370 RDI: ffffffffffffff9c [ 43.282327][ T318] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 43.290304][ T318] R10: 00000000000001b6 R11: 0000000000000202 R12: 00005606bd71ddfc [ 43.299760][ T318] R13: 00005606bd71ddfc R14: 0000000000000001 R15: 00005606bd738140 [ 43.310813][ T318] [ 43.314251][ T308] CPU: 0 PID: 308 Comm: udevd Not tainted syzkaller #0 [ 43.321103][ T308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 43.331157][ T308] Call Trace: [ 43.334441][ T308] [ 43.337369][ T308] __dump_stack+0x21/0x24 [ 43.341701][ T308] dump_stack_lvl+0x110/0x170 [ 43.346369][ T308] ? __cfi_dump_stack_lvl+0x8/0x8 [ 43.352089][ T308] dump_stack+0x15/0x24 [ 43.356336][ T308] should_fail_ex+0x3bf/0x510 [ 43.361000][ T308] ? security_file_alloc+0x33/0x130 [ 43.366183][ T308] __should_failslab+0xac/0xf0 [ 43.370934][ T308] should_failslab+0x9/0x20 [ 43.375433][ T308] kmem_cache_alloc+0x3b/0x320 [ 43.380182][ T308] ? __alloc_file+0x28/0x2a0 [ 43.384772][ T308] security_file_alloc+0x33/0x130 [ 43.389783][ T308] __alloc_file+0xb5/0x2a0 [ 43.394181][ T308] alloc_empty_file+0x97/0x180 [ 43.398927][ T308] path_openat+0xf4/0x2f30 [ 43.403333][ T308] ? kasan_set_track+0x60/0x70 [ 43.408080][ T308] ? kasan_set_track+0x4b/0x70 [ 43.412826][ T308] ? __kasan_slab_alloc+0x72/0x80 [ 43.417837][ T308] ? slab_post_alloc_hook+0x4f/0x2d0 [ 43.423106][ T308] ? kmem_cache_alloc+0x166/0x320 [ 43.428112][ T308] ? getname_flags+0xba/0x510 [ 43.432770][ T308] ? getname+0x19/0x20 [ 43.436823][ T308] ? do_sys_openat2+0xeb/0x820 [ 43.441572][ T308] ? __x64_sys_openat+0x136/0x160 [ 43.446580][ T308] ? x64_sys_call+0x783/0x9a0 [ 43.451261][ T308] ? do_syscall_64+0x4c/0xa0 [ 43.455837][ T308] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 43.461890][ T308] ? do_filp_open+0x420/0x420 [ 43.466550][ T308] do_filp_open+0x1ee/0x420 [ 43.471038][ T308] ? __cfi_do_filp_open+0x10/0x10 [ 43.476051][ T308] ? alloc_fd+0x4c1/0x570 [ 43.480363][ T308] do_sys_openat2+0x15e/0x820 [ 43.485029][ T308] ? do_sys_open+0xe0/0xe0 [ 43.489430][ T308] ? __cfi___x64_sys_utimensat+0x10/0x10 [ 43.495047][ T308] ? fput+0x15b/0x1a0 [ 43.499013][ T308] __x64_sys_openat+0x136/0x160 [ 43.503850][ T308] x64_sys_call+0x783/0x9a0 [ 43.508337][ T308] do_syscall_64+0x4c/0xa0 [ 43.512741][ T308] ? clear_bhb_loop+0x30/0x80 [ 43.517396][ T308] ? clear_bhb_loop+0x30/0x80 [ 43.522049][ T308] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 43.527926][ T308] RIP: 0033:0x7f00256a7407 [ 43.532324][ T308] 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 [ 43.551909][ T308] RSP: 002b:00007ffc3b8d5db0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 43.560304][ T308] RAX: ffffffffffffffda RBX: 00007f0025d4e880 RCX: 00007f00256a7407 [ 43.568257][ T308] RDX: 00000000000a0241 RSI: 00007ffc3b8d6a70 RDI: ffffffffffffff9c [ 43.576210][ T308] RBP: 00005606e456c840 R08: 0000000000000000 R09: 0000000000000000 [ 43.584164][ T308] R10: 0000000000000124 R11: 0000000000000202 R12: 00005606e4429330 [ 43.592121][ T308] R13: 00007ffc3b8d6a70 R14: 00007ffc3b8d6670 R15: 00007ffc3b8d6270 [ 43.600076][ T308] [ 43.606329][ T340] FAULT_INJECTION: forcing a failure. [ 43.606329][ T340] name failslab, interval 1, probability 1, space 0, times 28 [ 43.620787][ T291] FAULT_INJECTION: forcing a failure. [ 43.620787][ T291] name failslab, interval 1, probability 1, space 0, times 27 [ 43.644754][ T342] FAULT_INJECTION: forcing a failure. [ 43.644754][ T342] name failslab, interval 1, probability 1, space 0, times 27 [ 43.657575][ T291] CPU: 1 PID: 291 Comm: syz-executor Not tainted syzkaller #0 [ 43.665037][ T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 43.675093][ T291] Call Trace: [ 43.678368][ T291] [ 43.681299][ T291] __dump_stack+0x21/0x24 [ 43.685633][ T291] dump_stack_lvl+0x110/0x170 [ 43.690310][ T291] ? __cfi_dump_stack_lvl+0x8/0x8 [ 43.695344][ T291] dump_stack+0x15/0x24 [ 43.699500][ T291] should_fail_ex+0x3bf/0x510 [ 43.704169][ T291] __should_failslab+0xac/0xf0 [ 43.708928][ T291] should_failslab+0x9/0x20 [ 43.713420][ T291] kmem_cache_alloc_node+0x42/0x330 [ 43.718627][ T291] ? __alloc_skb+0xe8/0x4a0 [ 43.723220][ T291] __alloc_skb+0xe8/0x4a0 [ 43.727544][ T291] rtmsg_fib+0x5fe/0xe20 [ 43.731786][ T291] fib_table_delete+0xef5/0x1190 [ 43.737502][ T291] ? arch_stack_walk+0xfc/0x150 [ 43.742346][ T291] ? __cfi_fib_table_delete+0x10/0x10 [ 43.747707][ T291] ? kasan_set_track+0x60/0x70 [ 43.752463][ T291] ? kasan_set_track+0x4b/0x70 [ 43.757217][ T291] ? kasan_save_free_info+0x2b/0x40 [ 43.762410][ T291] ? ____kasan_slab_free+0x132/0x180 [ 43.767686][ T291] ? __kasan_slab_free+0x11/0x20 [ 43.772613][ T291] ? fib_new_table+0x10d/0x2b0 [ 43.777363][ T291] fib_del_ifaddr+0x16fb/0x1c80 [ 43.782199][ T291] ? unregister_netdevice_queue+0x2e1/0x320 [ 43.788091][ T291] ? __fput+0x1fd/0x8f0 [ 43.792237][ T291] ? __x64_sys_exit_group+0x3f/0x40 [ 43.797472][ T291] ? do_syscall_64+0x4c/0xa0 [ 43.802139][ T291] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 43.808196][ T291] ? __cfi_fib_del_ifaddr+0x10/0x10 [ 43.813413][ T291] ? __kasan_check_write+0x14/0x20 [ 43.818511][ T291] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 43.823963][ T291] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 43.829762][ T291] ? __kasan_check_write+0x14/0x20 [ 43.834856][ T291] ? rwsem_read_trylock+0x2af/0x640 [ 43.840050][ T291] ? down_read+0xa6/0xf0 [ 43.844281][ T291] fib_inetaddr_event+0xc9/0x310 [ 43.849217][ T291] blocking_notifier_call_chain+0xcb/0x150 [ 43.855013][ T291] __inet_del_ifa+0x81f/0xd90 [ 43.859677][ T291] ? ip_mc_destroy_dev+0x2a3/0x2e0 [ 43.864781][ T291] inetdev_event+0x6a0/0x10a0 [ 43.869448][ T291] ? __cfi_inetdev_event+0x10/0x10 [ 43.874548][ T291] ? arp_netdev_event+0xd4/0x2b0 [ 43.879477][ T291] raw_notifier_call_chain+0xa1/0x110 [ 43.884834][ T291] unregister_netdevice_many+0x104a/0x1910 [ 43.890634][ T291] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 43.896429][ T291] ? __cfi_unregister_netdevice_many+0x10/0x10 [ 43.902575][ T291] ? __kasan_check_write+0x14/0x20 [ 43.907671][ T291] ? queue_delayed_work_on+0x10d/0x160 [ 43.913119][ T291] ? linkwatch_fire_event+0x1dc/0x240 [ 43.919813][ T291] ? __kasan_check_read+0x11/0x20 [ 43.923781][ T344] FAULT_INJECTION: forcing a failure. [ 43.923781][ T344] name failslab, interval 1, probability 1, space 0, times 27 [ 43.925082][ T291] unregister_netdevice_queue+0x2e1/0x320 [ 43.943451][ T291] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 43.949696][ T291] ? linkwatch_fire_event+0x208/0x240 [ 43.955064][ T291] __tun_detach+0xc9d/0x1450 [ 43.959650][ T291] tun_chr_close+0x92/0x140 [ 43.964141][ T291] ? __cfi_tun_chr_close+0x10/0x10 [ 43.969243][ T291] __fput+0x1fd/0x8f0 [ 43.973220][ T291] ____fput+0x15/0x20 [ 43.977193][ T291] task_work_run+0x1e1/0x250 [ 43.981770][ T291] ? __cfi_task_work_run+0x10/0x10 [ 43.986868][ T291] ? free_nsproxy+0x21f/0x270 [ 43.991538][ T291] do_exit+0xaf2/0x2850 [ 43.995682][ T291] ? lock_vma_under_rcu+0x3f8/0x4f0 [ 44.000869][ T291] ? __cfi_do_exit+0x10/0x10 [ 44.005449][ T291] ? __kasan_check_write+0x14/0x20 [ 44.010548][ T291] ? _raw_spin_lock_irq+0x95/0xf0 [ 44.015560][ T291] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 44.021093][ T291] ? ksys_write+0x1eb/0x260 [ 44.025579][ T291] ? zap_other_threads+0x2c1/0x2f0 [ 44.030679][ T291] do_group_exit+0x21b/0x2e0 [ 44.035258][ T291] __x64_sys_exit_group+0x3f/0x40 [ 44.040271][ T291] x64_sys_call+0x7b4/0x9a0 [ 44.044759][ T291] do_syscall_64+0x4c/0xa0 [ 44.049165][ T291] ? clear_bhb_loop+0x30/0x80 [ 44.053831][ T291] ? clear_bhb_loop+0x30/0x80 [ 44.058495][ T291] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 44.064376][ T291] RIP: 0033:0x7f0e0cd9df99 [ 44.068776][ T291] Code: Unable to access opcode bytes at 0x7f0e0cd9df6f. [ 44.075771][ T291] RSP: 002b:00007ffd50301448 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 44.084183][ T291] RAX: ffffffffffffffda RBX: 00007f0e0ce34e6b RCX: 00007f0e0cd9df99 [ 44.092140][ T291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 44.100732][ T291] RBP: 00007f0e0ce09d20 R08: 0000000000000000 R09: 00007ffd5030157c [ 44.108869][ T291] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c [ 44.116839][ T291] R13: 00007ffd5030157c R14: 0000000000000000 R15: 00007f0e0cfeefc0 [ 44.124809][ T291] [ 44.127818][ T340] CPU: 0 PID: 340 Comm: udevd Not tainted syzkaller #0 [ 44.134675][ T340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 44.144720][ T340] Call Trace: [ 44.148501][ T340] [ 44.151418][ T340] __dump_stack+0x21/0x24 [ 44.155734][ T340] dump_stack_lvl+0x110/0x170 [ 44.160393][ T340] ? __cfi_dump_stack_lvl+0x8/0x8 [ 44.165398][ T340] ? kasan_set_track+0x60/0x70 [ 44.170144][ T340] ? kasan_save_free_info+0x2b/0x40 [ 44.175325][ T340] ? ____kasan_slab_free+0x132/0x180 [ 44.180593][ T340] ? __kasan_slab_free+0x11/0x20 [ 44.185510][ T340] ? __kmem_cache_free+0xb7/0x1b0 [ 44.190517][ T340] ? kfree+0x6f/0xf0 [ 44.194393][ T340] ? kvfree+0x35/0x40 [ 44.198352][ T340] ? simple_xattr_set+0x534/0x560 [ 44.203353][ T340] dump_stack+0x15/0x24 [ 44.207494][ T340] should_fail_ex+0x3bf/0x510 [ 44.212150][ T340] __should_failslab+0xac/0xf0 [ 44.216896][ T340] should_failslab+0x9/0x20 [ 44.221375][ T340] __kmem_cache_alloc_node+0x3d/0x2d0 [ 44.226743][ T340] ? security_context_to_sid_core+0xe3/0x600 [ 44.232708][ T340] ? security_context_to_sid_core+0xe3/0x600 [ 44.238672][ T340] __kmalloc_node_track_caller+0xa1/0x1e0 [ 44.244373][ T340] kmemdup_nul+0x31/0xa0 [ 44.248594][ T340] security_context_to_sid_core+0xe3/0x600 [ 44.254382][ T340] ? kasan_quarantine_put+0x34/0x190 [ 44.259655][ T340] ? ____kasan_slab_free+0x13d/0x180 [ 44.264927][ T340] ? security_context_to_sid+0x50/0x50 [ 44.270369][ T340] ? ktime_get_coarse_real_ts64+0x10f/0x120 [ 44.276244][ T340] ? __kasan_check_write+0x14/0x20 [ 44.281336][ T340] ? inode_maybe_inc_iversion+0x13e/0x190 [ 44.287039][ T340] security_context_to_sid_force+0x38/0x50 [ 44.292831][ T340] selinux_inode_post_setxattr+0x112/0x490 [ 44.298622][ T340] ? __cfi_selinux_inode_post_setxattr+0x10/0x10 [ 44.304937][ T340] ? __cfi___fsnotify_parent+0x10/0x10 [ 44.310378][ T340] security_inode_post_setxattr+0xd8/0x130 [ 44.316192][ T340] __vfs_setxattr_noperm+0x493/0x5e0 [ 44.321465][ T340] __vfs_setxattr_locked+0x20e/0x230 [ 44.326736][ T340] vfs_setxattr+0x167/0x2e0 [ 44.331226][ T340] ? __cfi_vfs_setxattr+0x10/0x10 [ 44.336237][ T340] ? __kasan_check_write+0x14/0x20 [ 44.341336][ T340] setxattr+0x2a3/0x330 [ 44.345476][ T340] ? path_setxattr+0x290/0x290 [ 44.350225][ T340] ? __mnt_want_write+0x1e6/0x260 [ 44.355231][ T340] ? mnt_want_write+0x220/0x300 [ 44.360063][ T340] path_setxattr+0x147/0x290 [ 44.364630][ T340] ? simple_xattr_list_add+0x120/0x120 [ 44.370075][ T340] ? fput+0x15b/0x1a0 [ 44.374043][ T340] __x64_sys_lsetxattr+0xc2/0xe0 [ 44.378970][ T340] x64_sys_call+0x8b7/0x9a0 [ 44.383457][ T340] do_syscall_64+0x4c/0xa0 [ 44.387856][ T340] ? clear_bhb_loop+0x30/0x80 [ 44.392516][ T340] ? clear_bhb_loop+0x30/0x80 [ 44.397183][ T340] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 44.403109][ T340] RIP: 0033:0x7f002571d57a [ 44.407513][ T340] 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 [ 44.427107][ T340] RSP: 002b:00007ffc3b8d53b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 44.435508][ T340] RAX: ffffffffffffffda RBX: 00005606e4438250 RCX: 00007f002571d57a [ 44.443470][ T340] RDX: 00005606e4438250 RSI: 00007f0025dac29c RDI: 00005606e4431cb0 [ 44.451422][ T340] RBP: 00005606e41e88d0 R08: 0000000000000000 R09: 00005606e41ed450 [ 44.459390][ T340] R10: 000000000000001b R11: 0000000000000246 R12: 00005606e4431cb0 [ 44.467340][ T340] R13: 0000000000000001 R14: 00005606bd71d6d7 R15: 00007ffc3b8d6670 [ 44.475295][ T340] [ 44.479185][ T342] CPU: 1 PID: 342 Comm: syz-executor Not tainted syzkaller #0 [ 44.486654][ T342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 44.496696][ T342] Call Trace: [ 44.499960][ T342] [ 44.502879][ T342] __dump_stack+0x21/0x24 [ 44.507225][ T342] dump_stack_lvl+0x110/0x170 [ 44.511903][ T342] ? __cfi_dump_stack_lvl+0x8/0x8 [ 44.516926][ T342] dump_stack+0x15/0x24 [ 44.521076][ T342] should_fail_ex+0x3bf/0x510 [ 44.525748][ T342] ? __anon_vma_prepare+0x51/0x410 [ 44.530952][ T342] __should_failslab+0xac/0xf0 [ 44.535713][ T342] should_failslab+0x9/0x20 [ 44.540202][ T342] kmem_cache_alloc+0x3b/0x320 [ 44.544961][ T342] __anon_vma_prepare+0x51/0x410 [ 44.549892][ T342] ? up_read+0x56/0x1d0 [ 44.554034][ T342] do_fault+0x133d/0x1e30 [ 44.558346][ T342] ? pte_marker_clear+0x220/0x220 [ 44.563351][ T342] ? __kasan_check_read+0x11/0x20 [ 44.568357][ T342] handle_mm_fault+0x1363/0x26b0 [ 44.573275][ T342] ? __cfi_handle_mm_fault+0x10/0x10 [ 44.578538][ T342] ? down_read_trylock+0x27f/0x660 [ 44.583636][ T342] ? lock_mm_and_find_vma+0x9e/0x320 [ 44.588899][ T342] ? do_user_addr_fault+0xb39/0x1030 [ 44.594171][ T342] do_user_addr_fault+0x61e/0x1030 [ 44.599268][ T342] exc_page_fault+0x51/0xb0 [ 44.603762][ T342] asm_exc_page_fault+0x27/0x30 [ 44.608598][ T342] RIP: 0033:0x7f595092ce30 [ 44.612996][ T342] Code: 56 4d 89 ce 41 55 41 54 49 89 d4 55 48 89 c5 53 48 83 ec 18 48 89 7c 24 08 48 8d 7c c2 08 48 8b 44 24 50 48 89 3d d8 01 e3 00 <48> 89 05 f9 d7 2b 00 66 0f 1f 84 00 00 00 00 00 48 83 c7 08 48 83 [ 44.632581][ T342] RSP: 002b:00007ffd9dadbe70 EFLAGS: 00010202 [ 44.638634][ T342] RAX: 00007ffd9dadbec8 RBX: 0000000000000000 RCX: 0000000000000000 [ 44.646585][ T342] RDX: 00007ffd9dadbed8 RSI: 0000000000000002 RDI: 00007ffd9dadbef0 [ 44.654555][ T342] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 44.662506][ T342] R10: 0000000000000000 R11: 0000000000000000 R12: 00007ffd9dadbed8 [ 44.670456][ T342] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 44.678409][ T342] [ 44.682249][ T342] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 44.689920][ T344] CPU: 0 PID: 344 Comm: syz-executor Not tainted syzkaller #0 [ 44.697385][ T344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 44.708043][ T344] Call Trace: [ 44.711320][ T344] [ 44.714252][ T344] __dump_stack+0x21/0x24 [ 44.718585][ T344] dump_stack_lvl+0x110/0x170 [ 44.723267][ T344] ? __cfi_dump_stack_lvl+0x8/0x8 [ 44.728297][ T344] dump_stack+0x15/0x24 [ 44.732454][ T344] should_fail_ex+0x3bf/0x510 [ 44.734179][ T342] FAULT_INJECTION: forcing a failure. [ 44.734179][ T342] name failslab, interval 1, probability 1, space 0, times 23 [ 44.737122][ T344] ? vm_area_alloc+0x24/0x1a0 [ 44.754415][ T344] __should_failslab+0xac/0xf0 [ 44.759168][ T344] should_failslab+0x9/0x20 [ 44.763670][ T344] kmem_cache_alloc+0x3b/0x320 [ 44.768425][ T344] ? __vm_enough_memory+0x11a/0x360 [ 44.773617][ T344] vm_area_alloc+0x24/0x1a0 [ 44.778110][ T344] do_brk_flags+0x53d/0x1210 [ 44.782690][ T344] vm_brk_flags+0x4b7/0x5f0 [ 44.787187][ T344] ? __cfi_vm_brk_flags+0x10/0x10 [ 44.792202][ T344] ? __vm_munmap+0x21d/0x310 [ 44.796786][ T344] elf_load+0x316/0x370 [ 44.800930][ T344] load_elf_binary+0x10e4/0x2820 [ 44.805858][ T344] ? __cfi_load_elf_binary+0x10/0x10 [ 44.811132][ T344] ? _raw_read_unlock+0x25/0x40 [ 44.815968][ T344] ? load_misc_binary+0x5d6/0xb10 [ 44.820978][ T344] bprm_execve+0x782/0x1390 [ 44.825476][ T344] ? alloc_bprm+0x750/0x750 [ 44.829967][ T344] do_execveat_common+0x8e3/0xaa0 [ 44.834991][ T344] __x64_sys_execve+0x92/0xb0 [ 44.839657][ T344] x64_sys_call+0x98/0x9a0 [ 44.844072][ T344] do_syscall_64+0x4c/0xa0 [ 44.848475][ T344] ? clear_bhb_loop+0x30/0x80 [ 44.853136][ T344] ? clear_bhb_loop+0x30/0x80 [ 44.857797][ T344] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 44.863681][ T344] RIP: 0033:0x7f9cf15c6ad7 [ 44.868088][ T344] Code: Unable to access opcode bytes at 0x7f9cf15c6aad. [ 44.875085][ T344] RSP: 002b:00007f9cf24aade8 EFLAGS: 00000202 ORIG_RAX: 000000000000003b [ 44.883485][ T344] RAX: ffffffffffffffda RBX: 00007ffc7cee8ed6 RCX: 00007f9cf15c6ad7 [ 44.891452][ T344] RDX: 00007ffc7cee7b40 RSI: 00007ffc7cee7d80 RDI: 00007ffc7cee8ed6 [ 44.899407][ T344] RBP: 00007f9cf24aae60 R08: 00007ffc7cee7910 R09: 0000000000000000 [ 44.907365][ T344] R10: 0000000000000008 R11: 0000000000000202 R12: 00007ffc7cee7d80 [ 44.915327][ T344] R13: 00007ffc7cee7b40 R14: 0000000000000000 R15: 0000000000000000 [ 44.923288][ T344] [ 44.926293][ T342] CPU: 1 PID: 342 Comm: syz-executor Not tainted syzkaller #0 [ 44.933745][ T342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 44.943813][ T342] Call Trace: [ 44.947073][ T342] [ 44.949990][ T342] __dump_stack+0x21/0x24 [ 44.954307][ T342] dump_stack_lvl+0x110/0x170 [ 44.958976][ T342] ? __cfi_dump_stack_lvl+0x8/0x8 [ 44.963984][ T342] dump_stack+0x15/0x24 [ 44.968120][ T342] should_fail_ex+0x3bf/0x510 [ 44.973042][ T342] ? __alloc_file+0x28/0x2a0 [ 44.977620][ T342] __should_failslab+0xac/0xf0 [ 44.982367][ T342] should_failslab+0x9/0x20 [ 44.986849][ T342] kmem_cache_alloc+0x3b/0x320 [ 44.991596][ T342] __alloc_file+0x28/0x2a0 [ 44.995994][ T342] alloc_empty_file+0x97/0x180 [ 45.000742][ T342] path_openat+0xf4/0x2f30 [ 45.005142][ T342] ? kasan_set_track+0x60/0x70 [ 45.009887][ T342] ? kasan_set_track+0x4b/0x70 [ 45.014633][ T342] ? __kasan_slab_alloc+0x72/0x80 [ 45.019643][ T342] ? slab_post_alloc_hook+0x4f/0x2d0 [ 45.024911][ T342] ? kmem_cache_alloc+0x166/0x320 [ 45.029919][ T342] ? getname_flags+0xba/0x510 [ 45.034573][ T342] ? getname+0x19/0x20 [ 45.038625][ T342] ? do_sys_openat2+0xeb/0x820 [ 45.043374][ T342] ? __x64_sys_openat+0x136/0x160 [ 45.048381][ T342] ? x64_sys_call+0x783/0x9a0 [ 45.053043][ T342] ? do_syscall_64+0x4c/0xa0 [ 45.057617][ T342] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 45.063671][ T342] ? do_filp_open+0x420/0x420 [ 45.068333][ T342] do_filp_open+0x1ee/0x420 [ 45.072823][ T342] ? __cfi_do_filp_open+0x10/0x10 [ 45.077835][ T342] ? alloc_fd+0x4c1/0x570 [ 45.082167][ T342] do_sys_openat2+0x15e/0x820 [ 45.086849][ T342] ? do_sys_open+0xe0/0xe0 [ 45.091271][ T342] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 45.097077][ T342] __x64_sys_openat+0x136/0x160 [ 45.101921][ T342] x64_sys_call+0x783/0x9a0 [ 45.106416][ T342] do_syscall_64+0x4c/0xa0 [ 45.110825][ T342] ? clear_bhb_loop+0x30/0x80 [ 45.115483][ T342] ? clear_bhb_loop+0x30/0x80 [ 45.120143][ T342] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 45.126020][ T342] RIP: 0033:0x7f5950959117 [ 45.130416][ T342] 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 [ 45.149999][ T342] RSP: 002b:00007ffd9dadbbe0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 45.158397][ T342] RAX: ffffffffffffffda RBX: 0000555586869500 RCX: 00007f5950959117 [ 45.166349][ T342] RDX: 0000000000000002 RSI: 00007f5950a3458c RDI: ffffffffffffff9c [ 45.174309][ T342] RBP: 00007f5950c266c8 R08: 0000000000000000 R09: 0000000000000000 [ 45.182264][ T342] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 45.190311][ T342] R13: 0000000000000003 R14: 00007ffd9dadbed8 R15: 0000000000000000 [ 45.198282][ T342] [ 45.202342][ T340] SELinux: unable to map context to SIDfor (devtmpfs, 572), rc=12 [ 45.210967][ C0] FAULT_INJECTION: forcing a failure. [ 45.210967][ C0] name failslab, interval 1, probability 1, space 0, times 21 [ 45.223688][ C0] CPU: 0 PID: 320 Comm: kworker/0:3 Not tainted syzkaller #0 [ 45.231070][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 45.241128][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 45.247117][ C0] Call Trace: [ 45.250389][ C0] [ 45.253224][ C0] __dump_stack+0x21/0x24 [ 45.257652][ C0] dump_stack_lvl+0x110/0x170 [ 45.262314][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 45.267324][ C0] ? br_mdb_ip_get+0x70/0x70 [ 45.271988][ C0] dump_stack+0x15/0x24 [ 45.276651][ C0] should_fail_ex+0x3bf/0x510 [ 45.281311][ C0] ? skb_clone+0x1e8/0x380 [ 45.285715][ C0] __should_failslab+0xac/0xf0 [ 45.290465][ C0] should_failslab+0x9/0x20 [ 45.294952][ C0] kmem_cache_alloc+0x3b/0x320 [ 45.299703][ C0] skb_clone+0x1e8/0x380 [ 45.303928][ C0] br_flood+0x387/0x420 [ 45.308071][ C0] br_handle_frame_finish+0xff5/0x1420 [ 45.313608][ C0] ? __cfi_br_handle_frame_finish+0x10/0x10 [ 45.319496][ C0] ? kasan_quarantine_put+0x34/0x190 [ 45.324765][ C0] ? kmem_cache_free+0x12d/0x300 [ 45.329776][ C0] ? ____kasan_slab_free+0x13d/0x180 [ 45.335058][ C0] br_handle_frame+0x6c6/0x10d0 [ 45.339978][ C0] ? __cfi_br_handle_frame+0x10/0x10 [ 45.345260][ C0] ? ip6_mc_input+0x458/0x6a0 [ 45.349925][ C0] ? kfree_skb_reason+0xdc/0x230 [ 45.354940][ C0] ? __cfi_br_handle_frame+0x10/0x10 [ 45.360206][ C0] __netif_receive_skb_core+0xf60/0x3580 [ 45.365827][ C0] ? ip6_rcv_finish+0x19e/0x370 [ 45.370664][ C0] ? qdisc_run+0x240/0x240 [ 45.375074][ C0] ? ipv6_rcv+0xed/0x230 [ 45.379307][ C0] ? __cfi_ipv6_rcv+0x10/0x10 [ 45.383970][ C0] ? __cfi_ip6_rcv_finish+0x10/0x10 [ 45.389152][ C0] ? rcu_do_batch+0xa7d/0xc30 [ 45.393810][ C0] ? __kasan_check_write+0x14/0x20 [ 45.398900][ C0] __netif_receive_skb+0x72/0x2a0 [ 45.403914][ C0] process_backlog+0x351/0x600 [ 45.408661][ C0] __napi_poll+0xcd/0x5d0 [ 45.412976][ C0] net_rx_action+0x4a3/0xa90 [ 45.417547][ C0] ? __cfi_net_rx_action+0x10/0x10 [ 45.422636][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 45.427826][ C0] ? irqtime_account_irq+0x75/0x240 [ 45.433009][ C0] handle_softirqs+0x1d7/0x600 [ 45.437762][ C0] __do_softirq+0xb/0xd [ 45.441900][ C0] do_softirq+0xdc/0x130 [ 45.446123][ C0] [ 45.449040][ C0] [ 45.451963][ C0] ? __cfi_do_softirq+0x10/0x10 [ 45.456793][ C0] ? __dev_queue_xmit+0x281/0x3540 [ 45.461890][ C0] __local_bh_enable_ip+0x75/0x80 [ 45.466895][ C0] __dev_queue_xmit+0x1205/0x3540 [ 45.471907][ C0] ? __dev_queue_xmit+0x281/0x3540 [ 45.477009][ C0] ? ref_tracker_alloc+0x345/0x4a0 [ 45.482110][ C0] ? __cfi___dev_queue_xmit+0x10/0x10 [ 45.487471][ C0] ? ___neigh_create+0xb86/0x1db0 [ 45.492481][ C0] ? __neigh_create+0x31/0x40 [ 45.497251][ C0] ? ip6_finish_output2+0xaaf/0x18b0 [ 45.502521][ C0] ? __kasan_check_write+0x14/0x20 [ 45.507612][ C0] ? _raw_write_lock_bh+0x94/0xf0 [ 45.512634][ C0] ? __cfi__raw_write_lock_bh+0x10/0x10 [ 45.518167][ C0] ? eth_header+0x119/0x1f0 [ 45.522658][ C0] ? memcpy+0x56/0x70 [ 45.526622][ C0] ? eth_header+0x119/0x1f0 [ 45.531113][ C0] neigh_resolve_output+0x6ee/0x7f0 [ 45.536299][ C0] ip6_finish_output2+0x1619/0x18b0 [ 45.541745][ C0] ? ip6t_do_table+0x1c7/0x1560 [ 45.546584][ C0] ? __cfi_ip6_finish_output2+0x10/0x10 [ 45.552117][ C0] ? ip6table_mangle_hook+0x262/0x7b0 [ 45.557470][ C0] ip6_finish_output+0x60b/0xbe0 [ 45.562422][ C0] ip6_output+0x1fa/0x410 [ 45.566735][ C0] ? __cfi_ip6_output+0x10/0x10 [ 45.571571][ C0] ? __cfi_ip6_finish_output+0x10/0x10 [ 45.577011][ C0] ? __cfi_ip6t_do_table+0x10/0x10 [ 45.582117][ C0] ndisc_send_skb+0x7c8/0xcd0 [ 45.586776][ C0] ? __cfi_ndisc_send_skb+0x10/0x10 [ 45.591966][ C0] ? __cfi_dst_output+0x10/0x10 [ 45.596797][ C0] ? memcpy+0x56/0x70 [ 45.600761][ C0] ? __ndisc_fill_addr_option+0xde/0x130 [ 45.606459][ C0] ndisc_send_rs+0x66a/0x870 [ 45.611033][ C0] addrconf_dad_completed+0x958/0xe80 [ 45.616738][ C0] ? addrconf_dad_stop+0x440/0x440 [ 45.622437][ C0] addrconf_dad_work+0xc1b/0x14a0 [ 45.627441][ C0] ? ____kasan_slab_free+0x13d/0x180 [ 45.632716][ C0] ? __cfi_addrconf_dad_work+0x10/0x10 [ 45.638157][ C0] ? __kasan_check_write+0x14/0x20 [ 45.643254][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 45.648261][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 45.653791][ C0] process_one_work+0x717/0xc30 [ 45.658622][ C0] worker_thread+0xa4d/0x11d0 [ 45.663283][ C0] kthread+0x281/0x320 [ 45.667335][ C0] ? __cfi_worker_thread+0x10/0x10 [ 45.672426][ C0] ? __cfi_kthread+0x10/0x10 [ 45.677000][ C0] ret_from_fork+0x1f/0x30 [ 45.681407][ C0] [ 45.691265][ T24] FAULT_INJECTION: forcing a failure. [ 45.691265][ T24] name failslab, interval 1, probability 1, space 0, times 19 [ 45.706485][ T346] FAULT_INJECTION: forcing a failure. [ 45.706485][ T346] name failslab, interval 1, probability 1, space 0, times 19 [ 45.719539][ T346] CPU: 0 PID: 346 Comm: syz-executor Not tainted syzkaller #0 [ 45.719568][ T279] FAULT_INJECTION: forcing a failure. [ 45.719568][ T279] name failslab, interval 1, probability 1, space 0, times 19 [ 45.727003][ T346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 45.727019][ T346] Call Trace: [ 45.727024][ T346] [ 45.727031][ T346] __dump_stack+0x21/0x24 [ 45.760156][ T346] dump_stack_lvl+0x110/0x170 [ 45.764827][ T346] ? __cfi_dump_stack_lvl+0x8/0x8 [ 45.769850][ T346] ? match_file+0x130/0x130 [ 45.774343][ T346] ? avc_has_perm+0x163/0x250 [ 45.779009][ T346] ? cap_mmap_addr+0x165/0x2e0 [ 45.783763][ T346] dump_stack+0x15/0x24 [ 45.787907][ T346] should_fail_ex+0x3bf/0x510 [ 45.792569][ T346] __should_failslab+0xac/0xf0 [ 45.797323][ T346] should_failslab+0x9/0x20 [ 45.801817][ T346] __kmem_cache_alloc_node+0x3d/0x2d0 [ 45.807182][ T346] ? alloc_fdtable+0xcd/0x2e0 [ 45.811842][ T346] ? userfaultfd_unmap_complete+0x28f/0x310 [ 45.817722][ T346] ? alloc_fdtable+0xcd/0x2e0 [ 45.822386][ T346] kmalloc_trace+0x29/0xb0 [ 45.826787][ T346] alloc_fdtable+0xcd/0x2e0 [ 45.831279][ T346] expand_files+0x348/0x6a0 [ 45.835770][ T346] ? vm_mmap_pgoff+0x14d/0x3f0 [ 45.840516][ T346] ? replace_fd+0x180/0x180 [ 45.845008][ T346] ? __kasan_check_write+0x14/0x20 [ 45.850103][ T346] ? _raw_spin_lock+0x94/0xf0 [ 45.854766][ T346] ? __cfi__raw_spin_lock+0x10/0x10 [ 45.859955][ T346] ksys_dup3+0x11f/0x280 [ 45.864191][ T346] __x64_sys_dup2+0x78/0x1a0 [ 45.868797][ T346] x64_sys_call+0xc9/0x9a0 [ 45.873200][ T346] do_syscall_64+0x4c/0xa0 [ 45.877607][ T346] ? clear_bhb_loop+0x30/0x80 [ 45.882266][ T346] ? clear_bhb_loop+0x30/0x80 [ 45.886928][ T346] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 45.892812][ T346] RIP: 0033:0x7fba22f9c4b7 [ 45.897216][ T346] Code: 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 21 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 45.916813][ T346] RSP: 002b:00007ffdb4cd4e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 45.925225][ T346] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fba22f9c4b7 [ 45.933200][ T346] RDX: 0000000000000000 RSI: 00000000000000f9 RDI: 0000000000000000 [ 45.941168][ T346] RBP: 00007ffdb4cd4eb0 R08: 0000000000000000 R09: 0000000000000000 [ 45.949129][ T346] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdb4cd4eb8 [ 45.957090][ T346] R13: 0000000000000002 R14: 00007ffdb4cd5098 R15: 0000000000000000 [ 45.965055][ T346] [ 45.968061][ T24] CPU: 1 PID: 24 Comm: kworker/1:0 Not tainted syzkaller #0 [ 45.975366][ T24] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 45.985414][ T24] Workqueue: ipv6_addrconf addrconf_dad_work [ 45.991389][ T24] Call Trace: [ 45.994652][ T24] [ 45.997570][ T24] __dump_stack+0x21/0x24 [ 46.001887][ T24] dump_stack_lvl+0x110/0x170 [ 46.006549][ T24] ? __cfi_dump_stack_lvl+0x8/0x8 [ 46.011562][ T24] dump_stack+0x15/0x24 [ 46.015706][ T24] should_fail_ex+0x3bf/0x510 [ 46.020370][ T24] __should_failslab+0xac/0xf0 [ 46.025123][ T24] should_failslab+0x9/0x20 [ 46.029616][ T24] __kmem_cache_alloc_node+0x3d/0x2d0 [ 46.034975][ T24] ? ___neigh_create+0x6e3/0x1db0 [ 46.039991][ T24] ? ___neigh_create+0x6e3/0x1db0 [ 46.045005][ T24] __kmalloc+0xa4/0x1e0 [ 46.049145][ T24] ___neigh_create+0x6e3/0x1db0 [ 46.053985][ T24] ? __local_bh_enable_ip+0x58/0x80 [ 46.059175][ T24] ? ip6t_do_table+0x13a7/0x1560 [ 46.064106][ T24] __neigh_create+0x31/0x40 [ 46.068598][ T24] ip6_finish_output2+0xaaf/0x18b0 [ 46.073703][ T24] ? ip6t_do_table+0x1c7/0x1560 [ 46.078548][ T24] ? __cfi_ip6_finish_output2+0x10/0x10 [ 46.084081][ T24] ? ip6table_mangle_hook+0x262/0x7b0 [ 46.089439][ T24] ip6_finish_output+0x60b/0xbe0 [ 46.094368][ T24] ip6_output+0x1fa/0x410 [ 46.098690][ T24] ? __cfi_ip6_output+0x10/0x10 [ 46.103528][ T24] ? __cfi_ip6_finish_output+0x10/0x10 [ 46.108972][ T24] ? __cfi_ip6t_do_table+0x10/0x10 [ 46.114078][ T24] ndisc_send_skb+0x7c8/0xcd0 [ 46.118742][ T24] ? __cfi_ndisc_send_skb+0x10/0x10 [ 46.123924][ T24] ? __cfi_dst_output+0x10/0x10 [ 46.128758][ T24] ? memcpy+0x56/0x70 [ 46.132728][ T24] ? __ndisc_fill_addr_option+0xde/0x130 [ 46.138347][ T24] ndisc_send_rs+0x66a/0x870 [ 46.142922][ T24] addrconf_dad_completed+0x958/0xe80 [ 46.148280][ T24] ? addrconf_dad_stop+0x440/0x440 [ 46.153377][ T24] ? mod_delayed_work_on+0xa8/0xe0 [ 46.158483][ T24] addrconf_dad_work+0xc1b/0x14a0 [ 46.163524][ T24] ? __cfi_addrconf_dad_work+0x10/0x10 [ 46.168967][ T24] ? __kasan_check_write+0x14/0x20 [ 46.174065][ T24] ? pwq_activate_inactive_work+0x2ea/0x3f0 [ 46.179945][ T24] process_one_work+0x717/0xc30 [ 46.184786][ T24] worker_thread+0xa4d/0x11d0 [ 46.189452][ T24] kthread+0x281/0x320 [ 46.193514][ T24] ? __cfi_worker_thread+0x10/0x10 [ 46.198611][ T24] ? __cfi_kthread+0x10/0x10 [ 46.203188][ T24] ret_from_fork+0x1f/0x30 [ 46.207596][ T24] [ 46.210601][ T279] CPU: 0 PID: 279 Comm: syz-executor Not tainted syzkaller #0 [ 46.218053][ T279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 46.228088][ T279] Call Trace: [ 46.231361][ T279] [ 46.234268][ T279] __dump_stack+0x21/0x24 [ 46.238585][ T279] dump_stack_lvl+0x110/0x170 [ 46.243235][ T279] ? __cfi_dump_stack_lvl+0x8/0x8 [ 46.248237][ T279] dump_stack+0x15/0x24 [ 46.252383][ T279] should_fail_ex+0x3bf/0x510 [ 46.257037][ T279] __should_failslab+0xac/0xf0 [ 46.261786][ T279] should_failslab+0x9/0x20 [ 46.266269][ T279] __kmem_cache_alloc_node+0x3d/0x2d0 [ 46.271651][ T279] ? alloc_pipe_info+0xe6/0x4a0 [ 46.276487][ T279] ? __cfi__raw_spin_lock+0x10/0x10 [ 46.281668][ T279] ? alloc_pipe_info+0xe6/0x4a0 [ 46.286503][ T279] kmalloc_trace+0x29/0xb0 [ 46.290902][ T279] alloc_pipe_info+0xe6/0x4a0 [ 46.295562][ T279] create_pipe_files+0x8d/0x6c0 [ 46.300400][ T279] __do_pipe_flags+0x4f/0x200 [ 46.305061][ T279] do_pipe2+0xa7/0x190 [ 46.309196][ T279] ? pipe_fcntl+0x510/0x510 [ 46.313677][ T279] ? __cfi_ksys_read+0x10/0x10 [ 46.318419][ T279] ? fput+0x15b/0x1a0 [ 46.322381][ T279] ? debug_smp_processor_id+0x17/0x20 [ 46.327733][ T279] __x64_sys_pipe2+0x5a/0x70 [ 46.332308][ T279] x64_sys_call+0x258/0x9a0 [ 46.336795][ T279] do_syscall_64+0x4c/0xa0 [ 46.341212][ T279] ? clear_bhb_loop+0x30/0x80 [ 46.345873][ T279] ? clear_bhb_loop+0x30/0x80 [ 46.350541][ T279] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 46.356420][ T279] RIP: 0033:0x7f9cf159cfc9 [ 46.360817][ T279] 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 [ 46.380403][ T279] RSP: 002b:00007ffc7cee7d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 [ 46.388798][ T279] RAX: ffffffffffffffda RBX: 0000555588b218f0 RCX: 00007f9cf159cfc9 [ 46.396749][ T279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffc7cee7d48 [ 46.404701][ T279] RBP: 00007ffc7cee8320 R08: 0000000000000000 R09: 0000000000000000 [ 46.412653][ T279] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc7cee7e80 [ 46.420623][ T279] R13: 0000555588b9a2e0 R14: 0000555588b22730 R15: 0000000000000000 SYZFAIL: pipe failed (errno 23: Too many open files in system) [ 46.428590][ T279] [ 46.433821][ T345] FAULT_INJECTION: forcing a failure. [ 46.433821][ T345] name failslab, interval 1, probability 1, space 0, times 16 [ 46.451628][ T338] FAULT_INJECTION: forcing a failure. [ 46.451628][ T338] name failslab, interval 1, probability 1, space 0, times 15 [ 46.472635][ T345] CPU: 0 PID: 345 Comm: syz-executor Not tainted syzkaller #0 [ 46.480122][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 46.490175][ T345] Call Trace: [ 46.493443][ T345] [ 46.496358][ T345] __dump_stack+0x21/0x24 [ 46.500676][ T345] dump_stack_lvl+0x110/0x170 [ 46.505336][ T345] ? __cfi_dump_stack_lvl+0x8/0x8 [ 46.510345][ T345] dump_stack+0x15/0x24 [ 46.514489][ T345] should_fail_ex+0x3bf/0x510 [ 46.519158][ T345] __should_failslab+0xac/0xf0 [ 46.523905][ T345] should_failslab+0x9/0x20 [ 46.528393][ T345] __kmem_cache_alloc_node+0x3d/0x2d0 [ 46.533767][ T345] ? selinux_sk_alloc_security+0x7e/0x1a0 [ 46.539471][ T345] ? kasan_save_alloc_info+0x1f/0x30 [ 46.544735][ T345] ? __kasan_slab_alloc+0x72/0x80 [ 46.549743][ T345] ? selinux_sk_alloc_security+0x7e/0x1a0 [ 46.555445][ T345] kmalloc_trace+0x29/0xb0 [ 46.559840][ T345] selinux_sk_alloc_security+0x7e/0x1a0 [ 46.565383][ T345] security_sk_alloc+0x83/0xb0 [ 46.570132][ T345] sk_prot_alloc+0x108/0x320 [ 46.574704][ T345] sk_alloc+0x3b/0x460 [ 46.578756][ T345] unix_create1+0xb8/0x710 [ 46.583156][ T345] unix_create+0x149/0x200 [ 46.587559][ T345] __sock_create+0x39e/0x7c0 [ 46.592135][ T345] __sys_socket+0xcd/0x1a0 [ 46.596530][ T345] __x64_sys_socket+0x7a/0x90 [ 46.601204][ T345] x64_sys_call+0x449/0x9a0 [ 46.605700][ T345] do_syscall_64+0x4c/0xa0 [ 46.610122][ T345] ? clear_bhb_loop+0x30/0x80 [ 46.614865][ T345] ? clear_bhb_loop+0x30/0x80 [ 46.619541][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 46.625417][ T345] RIP: 0033:0x7fd72dd9f807 [ 46.629816][ T345] 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 [ 46.649450][ T345] RSP: 002b:00007fff801e1398 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 46.657878][ T345] RAX: ffffffffffffffda RBX: 00007fff801e14d0 RCX: 00007fd72dd9f807 [ 46.665840][ T345] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 46.673797][ T345] RBP: 00007fff801e14d0 R08: 0000000000000000 R09: 00007fff801e14a8 [ 46.681749][ T345] R10: 00007fd72dff1e20 R11: 0000000000000246 R12: 0000000000000003 [ 46.689709][ T345] R13: 00007fd72eb54620 R14: 0000000000000007 R15: 0000000000000000 [ 46.697666][ T345] [ 46.700841][ T338] CPU: 0 PID: 338 Comm: kworker/0:5 Not tainted syzkaller #0 [ 46.708219][ T338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 46.718262][ T338] Workqueue: ipv6_addrconf addrconf_dad_work [ 46.724229][ T338] Call Trace: [ 46.727487][ T338] [ 46.730404][ T338] __dump_stack+0x21/0x24 [ 46.734714][ T338] dump_stack_lvl+0x110/0x170 [ 46.739373][ T338] ? __cfi_dump_stack_lvl+0x8/0x8 [ 46.744381][ T338] dump_stack+0x15/0x24 [ 46.748517][ T338] should_fail_ex+0x3bf/0x510 [ 46.753174][ T338] ? dst_alloc+0x16a/0x1e0 [ 46.757596][ T338] __should_failslab+0xac/0xf0 [ 46.762345][ T338] should_failslab+0x9/0x20 [ 46.766834][ T338] kmem_cache_alloc+0x3b/0x320 [ 46.771591][ T338] ? __cfi_ip6_dst_gc+0x10/0x10 [ 46.776420][ T338] dst_alloc+0x16a/0x1e0 [ 46.780647][ T338] icmp6_dst_alloc+0xf8/0x510 [ 46.785308][ T338] mld_sendpack+0x623/0xda0 [ 46.789791][ T338] ? add_grec+0x13f0/0x13f0 [ 46.794273][ T338] ? memcpy+0x56/0x70 [ 46.798235][ T338] ? add_grec+0x10b/0x13f0 [ 46.802632][ T338] ipv6_mc_dad_complete+0x299/0x620 [ 46.807810][ T338] addrconf_dad_completed+0x737/0xe80 [ 46.813168][ T338] ? addrconf_dad_stop+0x440/0x440 [ 46.818256][ T338] ? mod_delayed_work_on+0xa8/0xe0 [ 46.823354][ T338] addrconf_dad_work+0xc1b/0x14a0 [ 46.828359][ T338] ? __cfi_addrconf_dad_work+0x10/0x10 [ 46.833795][ T338] ? __kasan_check_write+0x14/0x20 [ 46.838884][ T338] ? pwq_activate_inactive_work+0x2ea/0x3f0 [ 46.844756][ T338] process_one_work+0x717/0xc30 [ 46.849589][ T338] worker_thread+0xa4d/0x11d0 [ 46.854257][ T338] kthread+0x281/0x320 [ 46.858307][ T338] ? __cfi_worker_thread+0x10/0x10 [ 46.863397][ T338] ? __cfi_kthread+0x10/0x10 [ 46.867968][ T338] ret_from_fork+0x1f/0x30 [ 46.872369][ T338] [ 46.884043][ T60] FAULT_INJECTION: forcing a failure. [ 46.884043][ T60] name failslab, interval 1, probability 1, space 0, times 12 [ 46.897064][ T60] CPU: 0 PID: 60 Comm: kworker/0:2 Not tainted syzkaller #0 [ 46.904359][ T60] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 46.914408][ T60] Workqueue: ipv6_addrconf addrconf_dad_work [ 46.920389][ T60] Call Trace: [ 46.923663][ T60] [ 46.926580][ T60] __dump_stack+0x21/0x24 [ 46.930905][ T60] dump_stack_lvl+0x110/0x170 [ 46.935568][ T60] ? __cfi_dump_stack_lvl+0x8/0x8 [ 46.940598][ T60] ? kasan_set_track+0x60/0x70 [ 46.945363][ T60] ? kasan_set_track+0x4b/0x70 [ 46.950131][ T60] dump_stack+0x15/0x24 [ 46.954278][ T60] should_fail_ex+0x3bf/0x510 [ 46.958947][ T60] __should_failslab+0xac/0xf0 [ 46.963711][ T60] should_failslab+0x9/0x20 [ 46.968196][ T60] __kmem_cache_alloc_node+0x3d/0x2d0 [ 46.973556][ T60] ? ref_tracker_alloc+0x16b/0x4a0 [ 46.978650][ T60] ? ref_tracker_alloc+0x16b/0x4a0 [ 46.983746][ T60] kmalloc_trace+0x29/0xb0 [ 46.988144][ T60] ref_tracker_alloc+0x16b/0x4a0 [ 46.993073][ T60] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 46.998611][ T60] ? __kasan_kmalloc+0x95/0xb0 [ 47.003371][ T60] ___neigh_create+0xb86/0x1db0 [ 47.008221][ T60] ? __local_bh_enable_ip+0x58/0x80 [ 47.013407][ T60] ? ip6t_do_table+0x13a7/0x1560 [ 47.018338][ T60] __neigh_create+0x31/0x40 [ 47.022833][ T60] ip6_finish_output2+0xaaf/0x18b0 [ 47.028213][ T60] ? ip6t_do_table+0x1c7/0x1560 [ 47.033059][ T60] ? __cfi_ip6_finish_output2+0x10/0x10 [ 47.038588][ T60] ? ip6table_mangle_hook+0x262/0x7b0 [ 47.044722][ T60] ip6_finish_output+0x60b/0xbe0 [ 47.049666][ T60] ip6_output+0x1fa/0x410 [ 47.053977][ T60] ? __cfi_ip6_output+0x10/0x10 [ 47.058811][ T60] ? __cfi_ip6_finish_output+0x10/0x10 [ 47.064289][ T60] ? __cfi_ip6t_do_table+0x10/0x10 [ 47.069386][ T60] ndisc_send_skb+0x7c8/0xcd0 [ 47.074045][ T60] ? __cfi_ndisc_send_skb+0x10/0x10 [ 47.079221][ T60] ? __cfi_dst_output+0x10/0x10 [ 47.084052][ T60] ? ndisc_ns_create+0x60d/0x920 [ 47.088967][ T60] ndisc_send_ns+0xd4/0x160 [ 47.093448][ T60] ? __cfi_ndisc_send_ns+0x10/0x10 [ 47.098536][ T60] ? mod_delayed_work_on+0xa8/0xe0 [ 47.103630][ T60] addrconf_dad_work+0x9d6/0x14a0 [ 47.108638][ T60] ? __cfi_addrconf_dad_work+0x10/0x10 [ 47.114076][ T60] ? __kasan_check_write+0x14/0x20 [ 47.119170][ T60] ? pwq_activate_inactive_work+0x2ea/0x3f0 [ 47.125046][ T60] process_one_work+0x717/0xc30 [ 47.129882][ T60] worker_thread+0xa4d/0x11d0 [ 47.134541][ T60] kthread+0x281/0x320 [ 47.138854][ T60] ? __cfi_worker_thread+0x10/0x10 [ 47.143941][ T60] ? __cfi_kthread+0x10/0x10 [ 47.148696][ T60] ret_from_fork+0x1f/0x30 [ 47.153113][ T60] [ 47.165636][ T338] FAULT_INJECTION: forcing a failure. [ 47.165636][ T338] name failslab, interval 1, probability 1, space 0, times 10 [ 47.180231][ T338] CPU: 0 PID: 338 Comm: kworker/0:5 Not tainted syzkaller #0 [ 47.187604][ T338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 47.197644][ T338] Workqueue: ipv6_addrconf addrconf_dad_work [ 47.203785][ T338] Call Trace: [ 47.207068][ T338] [ 47.209980][ T338] __dump_stack+0x21/0x24 [ 47.214295][ T338] dump_stack_lvl+0x110/0x170 [ 47.218952][ T338] ? __cfi_dump_stack_lvl+0x8/0x8 [ 47.223958][ T338] ? fib6_add+0x9b6/0x3dd0 [ 47.228358][ T338] ? addrconf_dad_work+0xc1b/0x14a0 [ 47.233536][ T338] ? worker_thread+0xa4d/0x11d0 [ 47.238369][ T338] ? kthread+0x281/0x320 [ 47.242591][ T338] ? ret_from_fork+0x1f/0x30 [ 47.247435][ T338] dump_stack+0x15/0x24 [ 47.251600][ T338] should_fail_ex+0x3bf/0x510 [ 47.256259][ T338] __should_failslab+0xac/0xf0 [ 47.261009][ T338] should_failslab+0x9/0x20 [ 47.265501][ T338] kmem_cache_alloc_node+0x42/0x330 [ 47.270687][ T338] ? __alloc_skb+0xe8/0x4a0 [ 47.275177][ T338] __alloc_skb+0xe8/0x4a0 [ 47.279487][ T338] inet6_rt_notify+0x34d/0x520 [ 47.284335][ T338] ? atomic_notifier_call_chain+0x108/0x120 [ 47.290232][ T338] ? __cfi_inet6_rt_notify+0x10/0x10 [ 47.295494][ T338] ? call_fib_notifiers+0xa0/0xc0 [ 47.300497][ T338] fib6_add+0x2254/0x3dd0 [ 47.304907][ T338] ? kfree_skbmem+0x10c/0x180 [ 47.309574][ T338] ? __cfi_fib6_add+0x10/0x10 [ 47.314246][ T338] ? __kasan_check_write+0x14/0x20 [ 47.319339][ T338] ? _raw_spin_lock_bh+0x94/0xf0 [ 47.324262][ T338] ip6_ins_rt+0xd3/0x130 [ 47.328491][ T338] ? __cfi_ip6_ins_rt+0x10/0x10 [ 47.333334][ T338] ? nlmsg_notify+0x13f/0x1a0 [ 47.337992][ T338] ? rtnl_notify+0x9a/0xc0 [ 47.342414][ T338] __ipv6_ifa_notify+0x4e4/0xe80 [ 47.347334][ T338] ? snmp6_fill_stats+0x6c0/0x6c0 [ 47.352352][ T338] ? __local_bh_enable_ip+0x58/0x80 [ 47.357551][ T338] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 47.364307][ T338] ? __kasan_check_write+0x14/0x20 [ 47.369507][ T338] ? try_to_grab_pending+0x1a4/0x580 [ 47.374799][ T338] ? __kasan_check_write+0x14/0x20 [ 47.379903][ T338] ? mod_delayed_work_on+0xe0/0xe0 [ 47.385004][ T338] ? __cfi_fib6_clean_node+0x10/0x10 [ 47.390275][ T338] ? __kasan_check_write+0x14/0x20 [ 47.395368][ T338] ? __cancel_work+0x198/0x200 [ 47.400120][ T338] addrconf_dad_completed+0x192/0xe80 [ 47.405476][ T338] ? addrconf_dad_stop+0x440/0x440 [ 47.410576][ T338] addrconf_dad_work+0xc1b/0x14a0 [ 47.416026][ T338] ? __cfi_addrconf_dad_work+0x10/0x10 [ 47.421490][ T338] ? __kasan_check_write+0x14/0x20 [ 47.426599][ T338] ? pwq_activate_inactive_work+0x2ea/0x3f0 [ 47.432482][ T338] process_one_work+0x717/0xc30 [ 47.437326][ T338] worker_thread+0xa4d/0x11d0 [ 47.441996][ T338] kthread+0x281/0x320 [ 47.446053][ T338] ? __cfi_worker_thread+0x10/0x10 [ 47.451181][ T338] ? __cfi_kthread+0x10/0x10 [ 47.455754][ T338] ret_from_fork+0x1f/0x30 [ 47.460155][ T338] [ 47.463667][ T295] FAULT_INJECTION: forcing a failure. [ 47.463667][ T295] name failslab, interval 1, probability 1, space 0, times 9 [ 47.473384][ T338] FAULT_INJECTION: forcing a failure. [ 47.473384][ T338] name failslab, interval 1, probability 1, space 0, times 9 [ 47.489062][ T338] CPU: 0 PID: 338 Comm: kworker/0:5 Not tainted syzkaller #0 [ 47.496705][ T338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 47.506761][ T338] Workqueue: mld mld_dad_work [ 47.511442][ T338] Call Trace: [ 47.514708][ T338] [ 47.517629][ T338] __dump_stack+0x21/0x24 [ 47.521949][ T338] dump_stack_lvl+0x110/0x170 [ 47.526617][ T338] ? __cfi_dump_stack_lvl+0x8/0x8 [ 47.531641][ T338] dump_stack+0x15/0x24 [ 47.535787][ T338] should_fail_ex+0x3bf/0x510 [ 47.540453][ T338] ? dst_alloc+0x16a/0x1e0 [ 47.544857][ T338] __should_failslab+0xac/0xf0 [ 47.549616][ T338] should_failslab+0x9/0x20 [ 47.554104][ T338] kmem_cache_alloc+0x3b/0x320 [ 47.558856][ T338] ? __cfi_ip6_dst_gc+0x10/0x10 [ 47.563695][ T338] dst_alloc+0x16a/0x1e0 [ 47.567929][ T338] icmp6_dst_alloc+0xf8/0x510 [ 47.572597][ T338] mld_sendpack+0x623/0xda0 [ 47.577113][ T338] ? add_grec+0x13f0/0x13f0 [ 47.581601][ T338] ? add_grec+0xfae/0x13f0 [ 47.586002][ T338] ? memcpy+0x56/0x70 [ 47.589972][ T338] ? __cfi_mutex_lock+0x10/0x10 [ 47.594814][ T338] mld_dad_work+0x244/0x670 [ 47.599312][ T338] process_one_work+0x717/0xc30 [ 47.604155][ T338] worker_thread+0xa4d/0x11d0 [ 47.608820][ T338] kthread+0x281/0x320 [ 47.612875][ T338] ? __cfi_worker_thread+0x10/0x10 [ 47.617970][ T338] ? __cfi_kthread+0x10/0x10 [ 47.622544][ T338] ret_from_fork+0x1f/0x30 [ 47.626952][ T338] [ 47.629958][ T295] CPU: 1 PID: 295 Comm: kworker/1:2 Not tainted syzkaller #0 [ 47.630644][ T338] FAULT_INJECTION: forcing a failure. [ 47.630644][ T338] name failslab, interval 1, probability 1, space 0, times 8 [ 47.637327][ T295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 47.637339][ T295] Workqueue: ipv6_addrconf addrconf_dad_work [ 47.665887][ T295] Call Trace: [ 47.669148][ T295] [ 47.672064][ T295] __dump_stack+0x21/0x24 [ 47.676378][ T295] dump_stack_lvl+0x110/0x170 [ 47.681039][ T295] ? __cfi_dump_stack_lvl+0x8/0x8 [ 47.686042][ T295] ? kasan_save_alloc_info+0x1f/0x30 [ 47.691310][ T295] dump_stack+0x15/0x24 [ 47.695445][ T295] should_fail_ex+0x3bf/0x510 [ 47.700100][ T295] ? dst_alloc+0x16a/0x1e0 [ 47.704505][ T295] __should_failslab+0xac/0xf0 [ 47.709249][ T295] should_failslab+0x9/0x20 [ 47.713733][ T295] kmem_cache_alloc+0x3b/0x320 [ 47.718482][ T295] ? __cfi_ip6_dst_gc+0x10/0x10 [ 47.723314][ T295] dst_alloc+0x16a/0x1e0 [ 47.727536][ T295] icmp6_dst_alloc+0xf8/0x510 [ 47.732197][ T295] ndisc_send_skb+0x2ad/0xcd0 [ 47.736856][ T295] ? __cfi_ndisc_send_skb+0x10/0x10 [ 47.742032][ T295] ? __kasan_check_write+0x14/0x20 [ 47.747122][ T295] ? __build_skb_around+0x24c/0x470 [ 47.752300][ T295] ? ndisc_ns_create+0x60d/0x920 [ 47.757218][ T295] ndisc_send_ns+0xd4/0x160 [ 47.761701][ T295] ? __cfi_ndisc_send_ns+0x10/0x10 [ 47.766791][ T295] ? mod_delayed_work_on+0xa8/0xe0 [ 47.771892][ T295] addrconf_dad_work+0x9d6/0x14a0 [ 47.776896][ T295] ? __cfi_addrconf_dad_work+0x10/0x10 [ 47.782335][ T295] ? __kasan_check_write+0x14/0x20 [ 47.787429][ T295] ? pwq_activate_inactive_work+0x2ea/0x3f0 [ 47.793306][ T295] process_one_work+0x717/0xc30 [ 47.798136][ T295] worker_thread+0xa4d/0x11d0 [ 47.802798][ T295] kthread+0x281/0x320 [ 47.806849][ T295] ? __cfi_worker_thread+0x10/0x10 [ 47.811935][ T295] ? __cfi_kthread+0x10/0x10 [ 47.816500][ T295] ret_from_fork+0x1f/0x30 [ 47.820899][ T295] [ 47.823938][ T338] CPU: 0 PID: 338 Comm: kworker/0:5 Not tainted syzkaller #0 [ 47.824602][ T1] FAULT_INJECTION: forcing a failure. [ 47.824602][ T1] name failslab, interval 1, probability 1, space 0, times 8 [ 47.831303][ T338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 47.853885][ T338] Workqueue: mld mld_dad_work [ 47.858548][ T338] Call Trace: [ 47.861806][ T338] [ 47.864721][ T338] __dump_stack+0x21/0x24 [ 47.869033][ T338] dump_stack_lvl+0x110/0x170 [ 47.873689][ T338] ? __cfi_dump_stack_lvl+0x8/0x8 [ 47.878694][ T338] ? ip6_finish_output+0x63e/0xbe0 [ 47.883789][ T338] dump_stack+0x15/0x24 [ 47.887928][ T338] should_fail_ex+0x3bf/0x510 [ 47.892584][ T338] __should_failslab+0xac/0xf0 [ 47.897332][ T338] should_failslab+0x9/0x20 [ 47.901836][ T338] kmem_cache_alloc_node+0x42/0x330 [ 47.907017][ T338] ? __alloc_skb+0xe8/0x4a0 [ 47.911502][ T338] __alloc_skb+0xe8/0x4a0 [ 47.915808][ T338] mld_newpack+0x143/0xa30 [ 47.920204][ T338] ? mld_sendpack+0xda0/0xda0 [ 47.924864][ T338] ? add_grec+0x13f0/0x13f0 [ 47.929347][ T338] add_grec+0xf26/0x13f0 [ 47.933565][ T338] ? __kasan_check_write+0x14/0x20 [ 47.938659][ T338] ? __cfi_mutex_lock+0x10/0x10 [ 47.943494][ T338] mld_dad_work+0x205/0x670 [ 47.947982][ T338] process_one_work+0x717/0xc30 [ 47.952811][ T338] worker_thread+0xa4d/0x11d0 [ 47.957473][ T338] kthread+0x281/0x320 [ 47.961697][ T338] ? __cfi_worker_thread+0x10/0x10 [ 47.966787][ T338] ? __cfi_kthread+0x10/0x10 [ 47.971356][ T338] ret_from_fork+0x1f/0x30 [ 47.975757][ T338] [ 47.978781][ T1] CPU: 1 PID: 1 Comm: init Not tainted syzkaller #0 [ 47.985367][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 47.995401][ T1] Call Trace: [ 47.998661][ T1] [ 48.001572][ T1] __dump_stack+0x21/0x24 [ 48.005890][ T1] dump_stack_lvl+0x110/0x170 [ 48.010549][ T1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 48.015560][ T1] ? fcntl_setlk+0xa6/0x1070 [ 48.020130][ T1] dump_stack+0x15/0x24 [ 48.024265][ T1] should_fail_ex+0x3bf/0x510 [ 48.028922][ T1] ? posix_lock_inode+0x240/0x34e0 [ 48.034024][ T1] __should_failslab+0xac/0xf0 [ 48.038858][ T1] should_failslab+0x9/0x20 [ 48.043343][ T1] kmem_cache_alloc+0x3b/0x320 [ 48.048186][ T1] ? locks_get_lock_context+0x57/0x2d0 [ 48.053630][ T1] posix_lock_inode+0x240/0x34e0 [ 48.058548][ T1] ? file_has_perm+0x52d/0x700 [ 48.063298][ T1] ? match_file+0x130/0x130 [ 48.067789][ T1] ? posix_lock_file+0x50/0x50 [ 48.072533][ T1] ? security_file_lock+0x8a/0xb0 [ 48.077543][ T1] fcntl_setlk+0xa38/0x1070 [ 48.082029][ T1] ? __cfi_fcntl_setlk+0x10/0x10 [ 48.086956][ T1] ? __cfi_avc_has_perm+0x10/0x10 [ 48.093271][ T1] ? __kasan_check_write+0x14/0x20 [ 48.098820][ T1] do_fcntl+0x582/0x1110 [ 48.103331][ T1] ? match_file+0x130/0x130 [ 48.107827][ T1] ? kill_fasync+0x210/0x210 [ 48.112494][ T1] ? security_file_fcntl+0x95/0xc0 [ 48.117600][ T1] __se_sys_fcntl+0xdf/0x1b0 [ 48.122171][ T1] ? debug_smp_processor_id+0x17/0x20 [ 48.127524][ T1] __x64_sys_fcntl+0x7b/0x90 [ 48.132097][ T1] x64_sys_call+0x1a9/0x9a0 [ 48.136672][ T1] do_syscall_64+0x4c/0xa0 [ 48.141071][ T1] ? clear_bhb_loop+0x30/0x80 [ 48.145725][ T1] ? clear_bhb_loop+0x30/0x80 [ 48.150384][ T1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 48.156263][ T1] RIP: 0033:0x7f33ad097add [ 48.160659][ T1] Code: 24 08 48 89 54 24 e0 48 89 44 24 c0 48 8d 44 24 d0 c7 44 24 b8 10 00 00 00 48 89 44 24 c8 83 fe 09 74 1a b8 48 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 23 c3 66 2e 0f 1f 84 00 00 00 00 00 48 8d 54 [ 48.180261][ T1] RSP: 002b:00007ffce87d7f38 EFLAGS: 00000293 ORIG_RAX: 0000000000000048 [ 48.188677][ T1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f33ad097add [ 48.196629][ T1] RDX: 00007ffce87d7f40 RSI: 0000000000000007 RDI: 0000000000000003 [ 48.204581][ T1] RBP: 0000000000000003 R08: 00007ffce87d7f60 R09: 0000000000000000 [ 48.212536][ T1] R10: 0000000000000008 R11: 0000000000000293 R12: 0000000000000000 [ 48.220507][ T1] R13: 00007ffce87d7f60 R14: 0000000000000002 R15: 000055c2c7794d98 [ 48.228465][ T1] [ 48.233654][ T10] FAULT_INJECTION: forcing a failure. [ 48.233654][ T10] name failslab, interval 1, probability 1, space 0, times 4 [ 48.246304][ T10] CPU: 0 PID: 10 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 48.253670][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 48.263724][ T10] Workqueue: netns cleanup_net [ 48.268576][ T10] Call Trace: [ 48.271840][ T10] [ 48.274756][ T10] __dump_stack+0x21/0x24 [ 48.279073][ T10] dump_stack_lvl+0x110/0x170 [ 48.283744][ T10] ? __cfi_dump_stack_lvl+0x8/0x8 [ 48.288756][ T10] dump_stack+0x15/0x24 [ 48.292892][ T10] should_fail_ex+0x3bf/0x510 [ 48.297551][ T10] __should_failslab+0xac/0xf0 [ 48.302298][ T10] should_failslab+0x9/0x20 [ 48.306781][ T10] kmem_cache_alloc_node+0x42/0x330 [ 48.311965][ T10] ? __alloc_skb+0xe8/0x4a0 [ 48.316469][ T10] __alloc_skb+0xe8/0x4a0 [ 48.320780][ T10] rtmsg_ifinfo_build_skb+0x75/0x180 [ 48.326048][ T10] unregister_netdevice_many+0x10e4/0x1910 [ 48.331872][ T10] ? __cfi_unregister_netdevice_many+0x10/0x10 [ 48.338012][ T10] ? unregister_netdevice_queue+0x17c/0x320 [ 48.343895][ T10] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 48.350119][ T10] ? mutex_lock+0x10a/0x1b0 [ 48.354607][ T10] ? __cfi_mutex_lock+0x10/0x10 [ 48.359444][ T10] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 48.365668][ T10] ip_tunnel_delete_nets+0x346/0x390 [ 48.370940][ T10] ? __cfi_ip_tunnel_delete_nets+0x10/0x10 [ 48.376731][ T10] ? __cfi_xfrmi_exit_batch_net+0x10/0x10 [ 48.382437][ T10] ipgre_exit_batch_net+0x22/0x30 [ 48.387444][ T10] ? __cfi_ipgre_exit_batch_net+0x10/0x10 [ 48.393150][ T10] cleanup_net+0x630/0xb10 [ 48.397553][ T10] ? __cfi_cleanup_net+0x10/0x10 [ 48.402472][ T10] ? __schedule+0xbea/0x14b0 [ 48.407137][ T10] process_one_work+0x717/0xc30 [ 48.411979][ T10] worker_thread+0xa4d/0x11d0 [ 48.416642][ T10] kthread+0x281/0x320 [ 48.420695][ T10] ? __cfi_worker_thread+0x10/0x10 [ 48.425791][ T10] ? __cfi_kthread+0x10/0x10 [ 48.430371][ T10] ret_from_fork+0x1f/0x30 [ 48.434777][ T10] [ 48.440375][ T338] FAULT_INJECTION: forcing a failure. [ 48.440375][ T338] name failslab, interval 1, probability 1, space 0, times 3 [ 48.453049][ T338] CPU: 0 PID: 338 Comm: kworker/0:5 Not tainted syzkaller #0 [ 48.460411][ T338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 48.470457][ T338] Workqueue: ipv6_addrconf addrconf_dad_work [ 48.476440][ T338] Call Trace: [ 48.479701][ T338] [ 48.482616][ T338] __dump_stack+0x21/0x24 [ 48.486929][ T338] dump_stack_lvl+0x110/0x170 [ 48.491585][ T338] ? __cfi_dump_stack_lvl+0x8/0x8 [ 48.496591][ T338] ? stack_trace_save+0xa6/0xf0 [ 48.501426][ T338] dump_stack+0x15/0x24 [ 48.505564][ T338] should_fail_ex+0x3bf/0x510 [ 48.510221][ T338] ? dst_alloc+0x16a/0x1e0 [ 48.514619][ T338] __should_failslab+0xac/0xf0 [ 48.519391][ T338] should_failslab+0x9/0x20 [ 48.523874][ T338] kmem_cache_alloc+0x3b/0x320 [ 48.528711][ T338] ? kthread+0x281/0x320 [ 48.532934][ T338] ? ret_from_fork+0x1f/0x30 [ 48.537508][ T338] ? __cfi_ip6_dst_gc+0x10/0x10 [ 48.542343][ T338] dst_alloc+0x16a/0x1e0 [ 48.546568][ T338] icmp6_dst_alloc+0xf8/0x510 [ 48.551233][ T338] ndisc_send_skb+0x2ad/0xcd0 [ 48.555901][ T338] ? __cfi_ndisc_send_skb+0x10/0x10 [ 48.561079][ T338] ? memcpy+0x56/0x70 [ 48.565049][ T338] ? __ndisc_fill_addr_option+0xde/0x130 [ 48.570661][ T338] ndisc_send_rs+0x66a/0x870 [ 48.575232][ T338] addrconf_dad_completed+0x958/0xe80 [ 48.580589][ T338] ? addrconf_dad_stop+0x440/0x440 [ 48.585682][ T338] addrconf_dad_work+0xc1b/0x14a0 [ 48.590684][ T338] ? __cfi_addrconf_dad_work+0x10/0x10 [ 48.596121][ T338] ? __kasan_check_write+0x14/0x20 [ 48.601219][ T338] ? pwq_activate_inactive_work+0x2ea/0x3f0 [ 48.607113][ T338] process_one_work+0x717/0xc30 [ 48.611952][ T338] worker_thread+0xa4d/0x11d0 [ 48.616620][ T338] kthread+0x281/0x320 [ 48.620676][ T338] ? __cfi_worker_thread+0x10/0x10 [ 48.625781][ T338] ? __cfi_kthread+0x10/0x10 [ 48.630383][ T338] ret_from_fork+0x1f/0x30 [ 48.634791][ T338] [ 48.646344][ T60] FAULT_INJECTION: forcing a failure. [ 48.646344][ T60] name failslab, interval 1, probability 1, space 0, times 1 [ 48.658967][ T60] CPU: 0 PID: 60 Comm: kworker/0:2 Not tainted syzkaller #0 [ 48.666242][ T60] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 48.676291][ T60] Workqueue: ipv6_addrconf addrconf_dad_work [ 48.682267][ T60] Call Trace: [ 48.685532][ T60] [ 48.688449][ T60] __dump_stack+0x21/0x24 [ 48.692757][ T60] dump_stack_lvl+0x110/0x170 [ 48.697413][ T60] ? __cfi_dump_stack_lvl+0x8/0x8 [ 48.702431][ T60] dump_stack+0x15/0x24 [ 48.706567][ T60] should_fail_ex+0x3bf/0x510 [ 48.711232][ T60] ? fib6_add+0x9b6/0x3dd0 [ 48.715626][ T60] __should_failslab+0xac/0xf0 [ 48.720371][ T60] should_failslab+0x9/0x20 [ 48.724918][ T60] kmem_cache_alloc+0x3b/0x320 [ 48.729763][ T60] ? fib6_add+0x943/0x3dd0 [ 48.734182][ T60] fib6_add+0x9b6/0x3dd0 [ 48.738419][ T60] ? kfree_skbmem+0x10c/0x180 [ 48.743158][ T60] ? __cfi_fib6_add+0x10/0x10 [ 48.747812][ T60] ? __kasan_check_write+0x14/0x20 [ 48.752897][ T60] ? _raw_spin_lock_bh+0x94/0xf0 [ 48.757823][ T60] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 48.763257][ T60] ip6_ins_rt+0xd3/0x130 [ 48.767477][ T60] ? __cfi_ip6_ins_rt+0x10/0x10 [ 48.772331][ T60] ? nlmsg_notify+0x13f/0x1a0 [ 48.776992][ T60] ? rtnl_notify+0x9a/0xc0 [ 48.781380][ T60] __ipv6_ifa_notify+0x4e4/0xe80 [ 48.786301][ T60] ? snmp6_fill_stats+0x6c0/0x6c0 [ 48.791316][ T60] ? __local_bh_enable_ip+0x58/0x80 [ 48.796487][ T60] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 48.803236][ T60] ? __kasan_check_write+0x14/0x20 [ 48.808322][ T60] ? try_to_grab_pending+0x1a4/0x580 [ 48.813580][ T60] ? __kasan_check_write+0x14/0x20 [ 48.818667][ T60] ? mod_delayed_work_on+0xe0/0xe0 [ 48.823768][ T60] ? __cfi_fib6_clean_node+0x10/0x10 [ 48.829033][ T60] ? __kasan_check_write+0x14/0x20 [ 48.834121][ T60] ? __cancel_work+0x198/0x200 [ 48.838863][ T60] addrconf_dad_completed+0x192/0xe80 [ 48.844209][ T60] ? addrconf_dad_stop+0x440/0x440 [ 48.849298][ T60] addrconf_dad_work+0xc1b/0x14a0 [ 48.854294][ T60] ? __cfi_addrconf_dad_work+0x10/0x10 [ 48.859726][ T60] ? __kasan_check_write+0x14/0x20 [ 48.864814][ T60] ? pwq_activate_inactive_work+0x2ea/0x3f0 [ 48.870683][ T60] process_one_work+0x717/0xc30 [ 48.875510][ T60] worker_thread+0xa4d/0x11d0 [ 48.880161][ T60] kthread+0x281/0x320 [ 48.884209][ T60] ? __cfi_worker_thread+0x10/0x10 [ 48.889379][ T60] ? __cfi_kthread+0x10/0x10 [ 48.893964][ T60] ret_from_fork+0x1f/0x30 [ 48.898364][ T60] [ 49.563597][ T10] device bridge_slave_1 left promiscuous mode [ 49.569704][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.577197][ T10] device bridge_slave_0 left promiscuous mode [ 49.583348][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.590997][ T10] device bridge_slave_1 left promiscuous mode [ 49.597134][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.604538][ T10] device bridge_slave_0 left promiscuous mode [ 49.610633][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.618520][ T10] device bridge_slave_1 left promiscuous mode [ 49.624796][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.632155][ T10] device bridge_slave_0 left promiscuous mode [ 49.638324][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.645991][ T10] device bridge_slave_1 left promiscuous mode [ 49.652078][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.659785][ T10] device bridge_slave_0 left promiscuous mode [ 49.665981][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.673662][ T10] device bridge_slave_1 left promiscuous mode [ 49.680806][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.688224][ T10] device bridge_slave_0 left promiscuous mode [ 49.694459][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.702744][ T10] device veth1_macvtap left promiscuous mode [ 49.708750][ T10] device veth0_vlan left promiscuous mode [ 49.714680][ T10] device veth1_macvtap left promiscuous mode [ 49.720659][ T10] device veth0_vlan left promiscuous mode [ 49.726525][ T10] device veth1_macvtap left promiscuous mode [ 49.733184][ T10] device veth0_vlan left promiscuous mode [ 49.739074][ T10] device veth1_macvtap left promiscuous mode [ 49.745221][ T10] device veth0_vlan left promiscuous mode [ 49.751080][ T10] device veth1_macvtap left promiscuous mode [ 49.757230][ T10] device veth0_vlan left promiscuous mode