last executing test programs: 10.301254802s ago: executing program 4 (id=40): bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000180)={@fallback, 0xffffffffffffffff, 0x6, 0x1000}, 0x20) 10.239830454s ago: executing program 4 (id=41): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x4) mount(0x0, &(0x7f0000000380)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = epoll_create1(0x80000) r3 = fcntl$dupfd(r1, 0x0, r1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)) 9.776842711s ago: executing program 4 (id=46): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000200), r2) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB, @ANYBLOB], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000900)=@newqdisc={0x30, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_clsact={0xb}]}, 0x30}}, 0x4000800) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000400)=@delchain={0x2c, 0x64, 0xf31, 0x70bd2c, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0xfff3}, {0xfff3, 0xffff}, {0xa, 0x1b}}, [@TCA_CHAIN={0x8, 0xb, 0xfffffffc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x100c0000}, 0x4804) 9.160082315s ago: executing program 4 (id=49): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x8000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff002, 0x0, 0x2000000000032, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, 0x0) 8.184937738s ago: executing program 4 (id=56): prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x400000000008d}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) socketpair$unix(0x1, 0x29d4c822688adbbf, 0x0, 0x0) sched_setscheduler(0x0, 0x1, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x4000087, 0x2, 0x0) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) munlockall() 3.007753758s ago: executing program 0 (id=114): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x149b00, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000300)=[@text64={0x40, &(0x7f00000001c0)="b9e60a0000c7442400fcffffffc744240276980000c7442406000000000f011c9e3e66460f38806fca66410f3880200f21f835c00000000f23f8660f3881143126430f01c2c423f916c3088080430000c0c03235000000003a3a3066b8cd008ee0", 0x61}], 0xaaaaaaaaaaaabed, 0x4e, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x40000000000, 0xfffffffffffffffd, 0xfffffffffffffffa, 0x9, 0x10c970, 0x1fb, 0xbc53, 0x225561f8, 0x5, 0x3ff, 0xb800000000000000, 0x3, 0x4000000000000007, 0x8000000000000001, 0x8000000000253, 0x6], 0xeeee0000, 0x4307}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2.911735935s ago: executing program 2 (id=115): openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/fscaps', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/vlan/vlan0\x00') prlimit64(0x0, 0xe, 0x0, 0x0) getpid() r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_sys\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000012700)={'#! ', './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa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0x1000a) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_clone(0x2280700, 0x0, 0x0, 0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) prctl$PR_SET_THP_DISABLE(0x29, 0x1) 2.764124663s ago: executing program 2 (id=117): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000280)='syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_type(r1, &(0x7f0000000040), 0x2, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) write$cgroup_type(r2, &(0x7f00000000c0), 0x9) 2.555980982s ago: executing program 2 (id=119): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @empty}], 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000200)={0xfff9, 0xe38b, 0xffff, 0x40}, 0x8) sendmsg$inet_sctp(r0, &(0x7f0000000140)={&(0x7f0000000340)=@in={0x2, 0x4e21, @local}, 0x10, &(0x7f0000000380)=[{&(0x7f00000001c0)='N', 0x1}], 0x1, 0x0, 0x0, 0x804c040}, 0x4000891) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) 2.499059463s ago: executing program 1 (id=120): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x80003, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000bfe000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000100)={0x0, 0x0}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, 0x0) ioctl$KVM_PRE_FAULT_MEMORY(r3, 0xc040aed5, &(0x7f0000000140)={0x54000, 0x8000}) 2.416443658s ago: executing program 0 (id=121): syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000140)='./file0\x00', 0x800000, &(0x7f0000000200)=ANY=[@ANYBLOB="616c6c6f775f7574696d653d30303030303030303030303030303136323134372c756e695f786c6174653d302c73686f72746e616d653d6d697865642c73686f72746e616d653d77696e6e742c696f636861727365743d6d61637475726b6973682c6e6f6e756d7461696c3d302c696f636861727365743d6b6f69382d72752c756e695f786c6174653d302c696f636861727365743d757466382c6572726f72733d636f6e74696e75652c73686f72746e616d653d6d697865642c73686f72746e616d653d77696e39352c7379735f696d6d757461626c652c757466383d302c0074c3fc52ac6365d676e1"], 0x1, 0x3b6, &(0x7f00000006c0)="$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") syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="f3bbbb"], 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x1ff) 2.205018598s ago: executing program 1 (id=122): sendmsg$NL80211_CMD_VENDOR(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x48d4}, 0x40010) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_MPATH(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, 0x0, 0x100, 0x70bd27, 0x25dfdbff, {{}, {@val={0x8, 0x3, r0}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x10000000}, 0x90) syz_kvm_add_vcpu$x86(0x0, &(0x7f0000000000)={0x0, &(0x7f0000000100)=[@code={0x1, 0x87, {"0f22e5c744240060420000c744240233d8cecbc7442406000000000f011c24660f38816810c4027958b20000000064449966baf80cb83284af80ef66bafc0c66ed66baf80cb8cc07ff8aef66bafc0cb8d4000000ef48b8f8000000000000000f23c00f21f835030009000f23f8450f2244c4417c50cc"}}], 0x87}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x36900, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f0000000100)={0x0, 0xaaa, &(0x7f0000000240), 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000003c0)={[0x60000000004, 0x1000000000, 0x5, 0x41, 0x9, 0x0, 0x2004cb, 0xffffffffffffffff, 0xa1d, 0x68ff, 0x4, 0x0, 0x3, 0xa], 0x10000, 0x202}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2.060369304s ago: executing program 0 (id=124): r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="9feb0100180000000000000020000000200000000400000001000000000000010400000020000000010000000000000108"], 0x0, 0x3c}, 0x28) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="1c0000000400000008000000000000000100"/48, @ANYRES32=r0, @ANYBLOB="0100000002"], 0x40) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000800)={{r1}, &(0x7f0000000780), &(0x7f00000007c0)}, 0x20) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f00000008c0)={{r1}, &(0x7f0000000840), &(0x7f0000000880)='%pI4 \x00'}, 0x20) bpf$PROG_LOAD(0x5, 0x0, 0x0) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0) close(r3) 1.907171113s ago: executing program 0 (id=126): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2002, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x7c, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000480)={{0x2, 0xdddd1000, 0x4, 0x9, 0xfd, 0xe4, 0x40, 0x7, 0x0, 0x2b, 0x16}, {0x200000, 0x3000, 0x3, 0x0, 0x40, 0x5, 0x7d, 0x6, 0x5, 0x3, 0x3, 0xb5}, {0xeeef0000, 0xf000, 0xe, 0x5, 0x3, 0x7, 0x0, 0x9, 0x1, 0xa8, 0x4, 0x2}, {0x80a0000, 0xeeee0000, 0x9, 0xff, 0x4, 0x42, 0xb, 0xff, 0x8, 0x7, 0xe}, {0x4, 0xdddd9000, 0x2, 0x3, 0x3, 0x9, 0xab, 0x80, 0x7, 0x2, 0xdb}, {0x60000, 0x100000, 0xc, 0x7, 0xb1, 0x9, 0x21, 0x81, 0x80, 0xff, 0x1, 0x7}, {0x5000, 0x8000000, 0x4, 0x1, 0x2, 0x5, 0x7, 0x3, 0x5, 0x81, 0x1, 0x70}, {0x70000, 0x4000, 0x9, 0x5, 0xf, 0x7, 0xc, 0x34, 0x2, 0xc, 0xb0, 0x9}, {0x10000, 0x1000}, {0x2000, 0x5}, 0x80000031, 0x0, 0x2000, 0x2024, 0x8, 0x500, 0x3000, [0x0, 0x4, 0x80, 0xfff]}) 1.460392327s ago: executing program 0 (id=130): mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000002c0)='./proc\x00', &(0x7f0000000300)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./proc/sys/kernel/printk_devkmsg\x00', 0x2, 0x0) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) wait4(r1, 0x0, 0x80000000, 0x0) ptrace$setregs(0x1a, r1, 0xc, 0x0) sendfile(r0, r0, 0x0, 0x80000001) 1.240458748s ago: executing program 0 (id=133): openat(0xffffffffffffff9c, &(0x7f0000000440)='./file1\x00', 0x103a42, 0x32) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x61) syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./bus\x00', 0x3000009, 0x0, 0x1, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) madvise(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1) mount$overlay(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000040), 0x8, &(0x7f0000000a80)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x40082, 0x17) write(r0, &(0x7f0000000000)='3', 0x4e) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$sock_buf(r1, 0x1, 0x47, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file1\x00', 0x1, 0x25c) 1.22749562s ago: executing program 3 (id=134): syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000000)="0f20e06635400000000f22e00f237e3e660f124bfab853058ec80f01ca0f20d86635080000000f22d80f01cad838ddeff20f58f3", 0xfffffffffffffe3c}], 0x1, 0x2, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x32, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xa, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfffffffe}, 0x94) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x2000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000000000/0x400000)=nil, &(0x7f0000d1a000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x840) r0 = io_uring_setup(0x4fee, &(0x7f0000000040)={0x0, 0x3cb1, 0x1c080, 0xa, 0x20002f7}) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) 1.168940822s ago: executing program 1 (id=135): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x1214040, 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000003c0)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4a) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000000)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f00000003c0)='./bus\x00') setxattr$trusted_overlay_origin(&(0x7f00000001c0)='./bus\x00', &(0x7f0000000200), 0x0, 0x0, 0x3) 1.088413306s ago: executing program 2 (id=136): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000040)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0xffffffff, @local, 0x2}, 0x1c) listen(r0, 0xfff) syz_emit_ethernet(0x4a, &(0x7f0000003540)={@local, @multicast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "ff00f5", 0x14, 0x6, 0x0, @dev={0xfe, 0x80, '\x00', 0x34}, @local, {[], {{0x2, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2, 0xffff}}}}}}}, 0x0) 1.063879781s ago: executing program 3 (id=137): syz_mount_image$iso9660(&(0x7f0000000500), &(0x7f0000000540)='./bus\x00', 0x800040, &(0x7f0000000000)=ANY=[], 0x1, 0x57a, &(0x7f0000000b00)="$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") openat(0xffffffffffffff9c, &(0x7f0000000440)='./file1\x00', 0x42, 0x0) 974.008948ms ago: executing program 2 (id=138): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000800), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000002100)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f00000083c0)="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", 0x2000, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={0x90, 0x0, 0x4000000000000, {0x0, 0x1fffffffe, 0x8, 0x6, 0x8, 0x1, {0x1, 0x8010001, 0x4d0, 0x40d, 0x6, 0x0, 0xed1, 0x2, 0x5, 0xc000, 0x7ff, r2, r3, 0x3d5, 0x20000002}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000180)={0x50, 0x0, r1, {0x7, 0x26, 0x5, 0x61001838, 0x0, 0xfffc, 0x6, 0x5d2186cc, 0x0, 0x0, 0x1, 0x10001}}, 0x50) syz_fuse_handle_req(r0, 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41d6e1da1c77996a064c60157b6d417beb1ad5205f210851a079f9ef6e3faf3cab5482cdf7159e78b9d820cfee714a070ad35b91b49cb43b43bb7fbbfd5276b5c2eb0d4ca9ff9b10f0b8ec74233c7aebb2933e4bd5b0a388ed6ceafed8ef995098c2b88d74d2cebd44ba26c27b5d8983394d286156f4b501e45fe5217096b1bfe7b9bb3f6c3b4d2ad15bf1c86ed70ee852c4cfb979eb4a0c826953799a2030322669364aa905092fb45cbeacac44703c70d7e278f1a5926f242d459e36dd8e374f9bb7a0c907db1d4f8c1993ac0244f6d563041a8956ea82b7eef7a63ac200d32ab107d6728610efc530aa5783771a5fbedbf5a379b2923f088cd203e315f41072d83201a1f1fce87d8b7cf2f142e1ff5f8b2f52028e8764e49604b46dc3763f79015183f601e26346606e22c24e1833b2755afa285feb833d3ff3b910846a96e028070f925a6c640d9956c852367e89ca0dda26ad3c22f3c63f87c49f21e62363273579059ec88643943816a0a20caa0d97bb10aa5f1da882d422beefc5f59128636d851427783f1639d25af11d0bf7e8810f2304074f0710b82a1f8fea2f7da16b896783a468aa04e5524d9f118ae733501cfb913c3c2e327b7b5c87e250884667a9fcf29e27c9009c2173853b5ddafd7c6bfffbe1edaaecbf5134aff42876a192e34e32faa8605e1f5dc8553c3e43156126da540ba467be0b3bece1826a85a96232fd37a68bd9a381e96a74f857965477725c28aa908fc8367c7c4024059cd2454cdb0bd00213d70946b1751e133cff48809c6093c6fb00db7e477a86c857c81d39d49f1974d2191f52f737c0f9710a6eb8bf6b86161930b312123840cfc060abd7f69e36a6393036550321d09dc13e484794aa0de078f03d8396464feeb7fe8055b23638d7d780a394013039dd006484051211c862bbfa85e5cfbd77d2ced2f5ddb9229f183fcffd2c5d5bfac00", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa0, 0x0, 0x7, {{0x1000000000000002, 0x4, 0xfffffffffffffffe, 0x5, 0xfffffff8, 0x8003, {0x1000000002, 0x1, 0x5, 0x40000003, 0xfffffffffffffff7, 0x5, 0xfffffffb, 0x8, 0xfd55, 0x8000, 0x5, r2, 0x0, 0x1, 0xfffffdff}}, {0x0, 0x6}}}, 0x0, 0x0}) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0/file1\x00', 0x40, 0x83) fsync(r4) 904.455291ms ago: executing program 3 (id=139): sigaltstack(&(0x7f0000002080)={0x0, 0x2}, 0x0) 904.255671ms ago: executing program 1 (id=140): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f0000000240)={0x1, &(0x7f0000000100)=[{0x6, 0x85, 0x7, 0x7ffc0001}]}) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x842, 0x22) sync_file_range(r0, 0x889, 0x8, 0x2) 841.480492ms ago: executing program 3 (id=141): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='setgroups\x00') r1 = fanotify_init(0x1, 0x800) fanotify_mark(r1, 0x1, 0x40001019, r0, 0x0) read$FUSE(r0, &(0x7f0000000500)={0x2020}, 0x2020) 672.529404ms ago: executing program 1 (id=142): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000140)='./sys\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/module/sctp/parameters/no_checksums\x00', 0x1, 0x0) write$P9_RREADDIR(r0, &(0x7f0000000200)={0x4e, 0x29, 0x1, {0x1004}}, 0xb) 592.46531ms ago: executing program 3 (id=143): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) write$tun(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="000022f0aaaaaaaaaaaa0180c20000028100380086dd6100070000082c"], 0x46) 570.301214ms ago: executing program 4 (id=144): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./proc\x00', &(0x7f0000000200)='proc\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./proc/swaps\x00', 0x0, 0x2) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f000068c000/0xc000)=nil, &(0x7f0000817000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r0 = io_uring_setup(0x7, &(0x7f0000000040)={0x0, 0xc8a1, 0xc000, 0x8, 0xc1}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x12, 0x3, 0x0, &(0x7f0000000240)='syzkaller\x00', 0x80000000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="16"], 0x50) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) 462.404934ms ago: executing program 1 (id=145): syz_emit_ethernet(0xa6, &(0x7f0000000440)=ANY=[@ANYBLOB="ffffffffffff5aeadd61229e86dd60cb800000700000000000000000ffffac1e0101ff0292f800000000000000000000000104000000000000000502"], 0x0) 316.406591ms ago: executing program 3 (id=146): futex(&(0x7f000000cffc)=0x1, 0xd, 0x0, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc)=0x1, 0xd, 0x0, &(0x7f0000000000)={0x77359400}, 0x0, 0x2) timer_create(0x0, &(0x7f0000000080)={0x0, 0x11, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000100)) prlimit64(0x0, 0x0, &(0x7f0000000240)={0x4, 0x80000000}, &(0x7f00000004c0)) socket$inet_tcp(0x2, 0x1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) 0s ago: executing program 2 (id=147): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0xc) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x220008d0}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x80002, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) clock_gettime(0x0, 0x0) clock_gettime(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, 0x0, &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='hugetlbfs\x00', 0x404e, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.235' (ED25519) to the list of known hosts. [ 59.714316][ T4174] cgroup: Unknown subsys name 'net' [ 59.878544][ T4174] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 61.307488][ T4174] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 63.256039][ T4186] chnl_net:caif_netlink_parms(): no params data found [ 63.307413][ T4189] chnl_net:caif_netlink_parms(): no params data found [ 63.345805][ T4187] chnl_net:caif_netlink_parms(): no params data found [ 63.380354][ T4188] chnl_net:caif_netlink_parms(): no params data found [ 63.395113][ T4186] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.402224][ T4186] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.410815][ T4186] device bridge_slave_0 entered promiscuous mode [ 63.429565][ T4190] chnl_net:caif_netlink_parms(): no params data found [ 63.453981][ T4186] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.461058][ T4186] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.469258][ T4186] device bridge_slave_1 entered promiscuous mode [ 63.528727][ T4186] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.560991][ T4186] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.607087][ T4189] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.614302][ T4189] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.621949][ T4189] device bridge_slave_0 entered promiscuous mode [ 63.635293][ T4188] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.642377][ T4188] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.650342][ T4188] device bridge_slave_0 entered promiscuous mode [ 63.671655][ T4189] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.679004][ T4189] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.687293][ T4189] device bridge_slave_1 entered promiscuous mode [ 63.700971][ T4188] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.708224][ T4188] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.716356][ T4188] device bridge_slave_1 entered promiscuous mode [ 63.725920][ T4186] team0: Port device team_slave_0 added [ 63.749427][ T4187] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.756708][ T4187] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.765269][ T4187] device bridge_slave_0 entered promiscuous mode [ 63.773915][ T4186] team0: Port device team_slave_1 added [ 63.779726][ T4187] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.787149][ T4187] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.795389][ T4187] device bridge_slave_1 entered promiscuous mode [ 63.809818][ T4190] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.817034][ T4190] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.825356][ T4190] device bridge_slave_0 entered promiscuous mode [ 63.838692][ T4190] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.845964][ T4190] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.853842][ T4190] device bridge_slave_1 entered promiscuous mode [ 63.887774][ T4188] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.899069][ T4189] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.915501][ T4186] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.923161][ T4186] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 63.949361][ T4186] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.969184][ T4186] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.976337][ T4186] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 64.002444][ T4186] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.015684][ T4190] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.027474][ T4188] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.038659][ T4189] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.049595][ T4187] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.073585][ T4190] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.102121][ T4187] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.134752][ T4186] device hsr_slave_0 entered promiscuous mode [ 64.142065][ T4186] device hsr_slave_1 entered promiscuous mode [ 64.170254][ T4188] team0: Port device team_slave_0 added [ 64.178241][ T4188] team0: Port device team_slave_1 added [ 64.186913][ T4190] team0: Port device team_slave_0 added [ 64.194763][ T4190] team0: Port device team_slave_1 added [ 64.203389][ T4189] team0: Port device team_slave_0 added [ 64.211621][ T4187] team0: Port device team_slave_0 added [ 64.247828][ T4189] team0: Port device team_slave_1 added [ 64.254510][ T4187] team0: Port device team_slave_1 added [ 64.279204][ T4188] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.286238][ T4188] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 64.312236][ T4188] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.343640][ T4190] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.350627][ T4190] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 64.376749][ T4190] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.388217][ T4188] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.395606][ T4188] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 64.421708][ T4188] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.439132][ T4189] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.446126][ T4189] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 64.472409][ T4189] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.495778][ T4190] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.502954][ T4190] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 64.529206][ T4190] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.545714][ T4189] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.552746][ T4189] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 64.578778][ T4189] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.590292][ T4187] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.597550][ T4187] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 64.623538][ T4187] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.639292][ T4187] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.646391][ T4187] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 64.672400][ T4187] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.726472][ T4188] device hsr_slave_0 entered promiscuous mode [ 64.733604][ T4188] device hsr_slave_1 entered promiscuous mode [ 64.740380][ T4188] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.748129][ T4188] Cannot create hsr debugfs directory [ 64.789111][ T4190] device hsr_slave_0 entered promiscuous mode [ 64.795907][ T4190] device hsr_slave_1 entered promiscuous mode [ 64.802464][ T4190] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.810374][ T4190] Cannot create hsr debugfs directory [ 64.824267][ T4187] device hsr_slave_0 entered promiscuous mode [ 64.831412][ T4187] device hsr_slave_1 entered promiscuous mode [ 64.838787][ T4187] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.847561][ T4187] Cannot create hsr debugfs directory [ 64.881602][ T4189] device hsr_slave_0 entered promiscuous mode [ 64.888354][ T4189] device hsr_slave_1 entered promiscuous mode [ 64.895726][ T4189] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.903431][ T4189] Cannot create hsr debugfs directory [ 64.963588][ T4196] Bluetooth: hci1: command 0x0409 tx timeout [ 64.970137][ T1111] Bluetooth: hci3: command 0x0409 tx timeout [ 64.970295][ T4196] Bluetooth: hci4: command 0x0409 tx timeout [ 64.976660][ T1111] Bluetooth: hci2: command 0x0409 tx timeout [ 64.994944][ T1111] Bluetooth: hci0: command 0x0409 tx timeout [ 65.204104][ T4186] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 65.216585][ T4186] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 65.226090][ T4186] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 65.236471][ T4186] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 65.295094][ T4188] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.316283][ T4188] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.331985][ T4188] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.348314][ T4188] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.386834][ T4187] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 65.399984][ T4187] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 65.423585][ T4187] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 65.432580][ T4187] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 65.452240][ T4186] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.478823][ T4190] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 65.496233][ T4186] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.505658][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.515379][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.531686][ T4190] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 65.540510][ T4190] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 65.554145][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.563748][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.572862][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.580106][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.603729][ T4190] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 65.615656][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.623946][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.632561][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.641947][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.649203][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.692434][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.704808][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.745404][ T4189] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 65.756844][ T4189] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 65.768941][ T4189] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 65.778605][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.787703][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.796420][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.806053][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.814871][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.823468][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.831797][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.846564][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.855991][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.865613][ T4189] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 65.877902][ T4186] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.919466][ T4188] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.975032][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.984087][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.019246][ T4188] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.029469][ T4187] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.050353][ T4190] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.070695][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.087277][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.112555][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.122949][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.131304][ T3097] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.138410][ T3097] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.147742][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.156974][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.165937][ T3097] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.173064][ T3097] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.180868][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.191834][ T4187] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.200612][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.209243][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.217984][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.240885][ T4186] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.254451][ T4190] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.271392][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.280798][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.289513][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.296725][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.304911][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.316969][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.324819][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.334227][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.343091][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.351647][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.360991][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.397264][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.411159][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.420303][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.432397][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.441645][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.450760][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.459367][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.466484][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.474786][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.484236][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.492568][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.499694][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.507566][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.516755][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.526738][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.536363][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.551244][ T4189] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.577005][ T4188] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.585422][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.594289][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.604192][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.612607][ T3097] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.619725][ T3097] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.628761][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.637715][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.648376][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.657348][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.681817][ T4186] device veth0_vlan entered promiscuous mode [ 66.698018][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.711177][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.720142][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.729818][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.740017][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.749088][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.759237][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.769587][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.781440][ T4189] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.797094][ T4186] device veth1_vlan entered promiscuous mode [ 66.813774][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.821683][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.830788][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.844934][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.854158][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.862202][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.871709][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.883409][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.892024][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.901865][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.913316][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.931150][ T4187] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.942024][ T4187] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.978522][ T4190] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.990207][ T4190] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.003234][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.011708][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.021893][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.031454][ T3097] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.038572][ T3097] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.046368][ T4229] Bluetooth: hci4: command 0x041b tx timeout [ 67.047211][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.052468][ T4229] Bluetooth: hci0: command 0x041b tx timeout [ 67.066706][ T4229] Bluetooth: hci2: command 0x041b tx timeout [ 67.067498][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.072882][ T4229] Bluetooth: hci3: command 0x041b tx timeout [ 67.087252][ T4229] Bluetooth: hci1: command 0x041b tx timeout [ 67.088276][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.102224][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.113215][ T3097] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.120289][ T3097] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.129012][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.137691][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.146449][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.155287][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.163548][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.170970][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.179492][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.187985][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.207943][ T4188] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.259069][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.279721][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.291336][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.306957][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.316769][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.325971][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.335110][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.344861][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.354079][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.362420][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.372084][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.396281][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.404955][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.420988][ T4186] device veth0_macvtap entered promiscuous mode [ 67.452786][ T4189] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.469260][ T4186] device veth1_macvtap entered promiscuous mode [ 67.503634][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.540526][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.599555][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.608064][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.630837][ T4186] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.646412][ T4188] device veth0_vlan entered promiscuous mode [ 67.654529][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.662070][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.671125][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.681654][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.691282][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.701439][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.710402][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.718770][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.728115][ T4190] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.742087][ T4187] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.758764][ T4188] device veth1_vlan entered promiscuous mode [ 67.782320][ T4186] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.813522][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.822407][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.831895][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.841694][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.851952][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.862333][ T4186] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.872351][ T4186] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.881753][ T4186] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.890823][ T4186] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.927331][ T4189] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.936920][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.947206][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.956821][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.998657][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.011534][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.027546][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.037455][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.068554][ T4187] device veth0_vlan entered promiscuous mode [ 68.101047][ T4188] device veth0_macvtap entered promiscuous mode [ 68.118746][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.128872][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.140602][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.152593][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.162044][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.178965][ T4188] device veth1_macvtap entered promiscuous mode [ 68.216638][ T4188] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.229385][ T4188] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.241144][ T4188] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.250595][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.259175][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.268922][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.277560][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.286756][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.296102][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.305131][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.320843][ T4187] device veth1_vlan entered promiscuous mode [ 68.333938][ T3097] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.342215][ T3097] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.357639][ T4188] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.368640][ T4188] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.381036][ T4188] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.389973][ T4189] device veth0_vlan entered promiscuous mode [ 68.399648][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.410392][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.419505][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.428989][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.438007][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.448291][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.465182][ T4188] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.474659][ T4188] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.484172][ T4188] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.493368][ T4188] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.518975][ T4189] device veth1_vlan entered promiscuous mode [ 68.537058][ T3097] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.547178][ T3097] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.557066][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.568589][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.577312][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.621125][ T4190] device veth0_vlan entered promiscuous mode [ 68.629804][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.640600][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.699417][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.709990][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.725745][ T4190] device veth1_vlan entered promiscuous mode [ 68.743221][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.751526][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.760614][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.771683][ T4187] device veth0_macvtap entered promiscuous mode [ 68.789341][ T4189] device veth0_macvtap entered promiscuous mode [ 68.804334][ T150] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.812279][ T150] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.844970][ T4189] device veth1_macvtap entered promiscuous mode [ 68.853197][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.861292][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.882881][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.891172][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.900486][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.917292][ T4187] device veth1_macvtap entered promiscuous mode [ 68.946562][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.957194][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.968067][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.980554][ T4190] device veth0_macvtap entered promiscuous mode [ 69.000549][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.015204][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.026329][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.037596][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.050687][ T4187] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.060410][ T602] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.061054][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.096338][ T602] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.099618][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.121605][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.132885][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.133002][ T13] Bluetooth: hci1: command 0x040f tx timeout [ 69.155447][ T13] Bluetooth: hci3: command 0x040f tx timeout [ 69.161587][ T13] Bluetooth: hci2: command 0x040f tx timeout [ 69.170323][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 69.180618][ T13] Bluetooth: hci4: command 0x040f tx timeout [ 69.191004][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.208835][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.224299][ T4189] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.243234][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.260436][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.272361][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.290932][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.305119][ T4189] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.316301][ T4190] device veth1_macvtap entered promiscuous mode [ 69.323755][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.331987][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.340225][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.349294][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.359269][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 69.371191][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.428152][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.520304][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.655385][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.782120][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.822724][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.877617][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.932928][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.967124][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.979226][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.996017][ T4187] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.013037][ T4187] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.021912][ T4187] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.037561][ T4187] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.049705][ T4187] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.088062][ T4189] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.097697][ T4189] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.107526][ T4189] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.116418][ T4189] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.132938][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.141548][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.146941][ T4272] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 70.178387][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.197527][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.210014][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.228194][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.238290][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.250330][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.260668][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.271188][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.283317][ T4190] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.315066][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.334274][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.355955][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.383224][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.418748][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.429588][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.447009][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.458821][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.471214][ T4190] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.515163][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.533753][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.550042][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.585297][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.688709][ T4190] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.718199][ T4190] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.731426][ T4190] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.740677][ T4190] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.930656][ T4295] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 70.965909][ T4292] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 70.996449][ T4292] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 71.026822][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.036238][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.101050][ T3097] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.111431][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.148292][ T3097] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.168972][ T4289] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.206569][ T4230] Bluetooth: hci4: command 0x0419 tx timeout [ 71.225824][ T4230] Bluetooth: hci0: command 0x0419 tx timeout [ 71.241697][ T4230] Bluetooth: hci2: command 0x0419 tx timeout [ 71.261873][ T4230] Bluetooth: hci3: command 0x0419 tx timeout [ 71.278718][ T4230] Bluetooth: hci1: command 0x0419 tx timeout [ 71.302342][ T3097] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.319192][ T3097] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.342319][ T4289] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.392391][ T4309] 8021q: adding VLAN 0 to HW filter on device bond1 [ 71.424132][ T4289] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.439200][ T4289] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.469651][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 71.486821][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.492373][ T1255] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.495259][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.530592][ T1255] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.542286][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.548937][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.596208][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 71.614003][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 71.697179][ T4318] FAULT_INJECTION: forcing a failure. [ 71.697179][ T4318] name failslab, interval 1, probability 0, space 0, times 1 [ 71.755807][ T4318] CPU: 0 PID: 4318 Comm: syz.1.2 Not tainted syzkaller #0 [ 71.762979][ T4318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 71.773073][ T4318] Call Trace: [ 71.776398][ T4318] [ 71.779354][ T4318] dump_stack_lvl+0x188/0x250 [ 71.784068][ T4318] ? show_regs_print_info+0x20/0x20 [ 71.789299][ T4318] ? load_image+0x410/0x410 [ 71.793843][ T4318] ? __might_sleep+0xf0/0xf0 [ 71.798465][ T4318] ? __lock_acquire+0x7b50/0x7b50 [ 71.803618][ T4318] should_fail+0x383/0x4b0 [ 71.808074][ T4318] should_failslab+0x5/0x20 [ 71.812615][ T4318] slab_pre_alloc_hook+0x51/0xc0 [ 71.817584][ T4318] ? ep_insert+0x242/0x1990 [ 71.822116][ T4318] kmem_cache_alloc+0x3d/0x280 [ 71.826922][ T4318] ep_insert+0x242/0x1990 [ 71.831300][ T4318] ? do_epoll_ctl+0x402/0xeb0 [ 71.836018][ T4318] ? ep_loop_check+0x180/0x180 [ 71.840892][ T4318] ? mutex_lock_io_nested+0x60/0x60 [ 71.846129][ T4318] do_epoll_ctl+0x88b/0xeb0 [ 71.850681][ T4318] __x64_sys_epoll_ctl+0x162/0x1b0 [ 71.855830][ T4318] ? ep_modify+0xa80/0xa80 [ 71.860283][ T4318] ? lockdep_hardirqs_on+0x94/0x140 [ 71.865527][ T4318] do_syscall_64+0x4c/0xa0 [ 71.869989][ T4318] ? clear_bhb_loop+0x30/0x80 [ 71.874792][ T4318] ? clear_bhb_loop+0x30/0x80 [ 71.879525][ T4318] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.885465][ T4318] RIP: 0033:0x7fbb1894d159 [ 71.889948][ T4318] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 71.910023][ T4318] RSP: 002b:00007fbb16ba5028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 71.918670][ T4318] RAX: ffffffffffffffda RBX: 00007fbb18bd4fa0 RCX: 00007fbb1894d159 [ 71.926765][ T4318] RDX: 0000000000000007 RSI: 0000000000000001 RDI: 0000000000000006 [ 71.935044][ T4318] RBP: 00007fbb189e406b R08: 0000000000000000 R09: 0000000000000000 [ 71.943098][ T4318] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 71.951093][ T4318] R13: 00007fbb18bd5038 R14: 00007fbb18bd4fa0 R15: 00007ffffa0e46d8 [ 71.959136][ T4318] [ 72.107378][ T4328] capability: warning: `syz.4.24' uses 32-bit capabilities (legacy support in use) [ 72.994495][ T4354] FAULT_INJECTION: forcing a failure. [ 72.994495][ T4354] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 73.057110][ T4354] CPU: 1 PID: 4354 Comm: syz.0.33 Not tainted syzkaller #0 [ 73.064385][ T4354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 73.074485][ T4354] Call Trace: [ 73.077790][ T4354] [ 73.080878][ T4354] dump_stack_lvl+0x188/0x250 [ 73.085595][ T4354] ? show_regs_print_info+0x20/0x20 [ 73.090836][ T4354] ? load_image+0x410/0x410 [ 73.095376][ T4354] ? __lock_acquire+0x7b50/0x7b50 [ 73.100522][ T4354] ? verify_lock_unused+0x140/0x140 [ 73.105844][ T4354] should_fail+0x383/0x4b0 [ 73.110297][ T4354] prepare_alloc_pages+0x1e3/0x5b0 [ 73.115542][ T4354] __alloc_pages+0x11b/0x480 [ 73.120164][ T4354] ? zone_statistics+0x170/0x170 [ 73.125144][ T4354] ? rcu_lock_release+0x5/0x20 [ 73.130386][ T4354] alloc_pages_vma+0x2bc/0x790 [ 73.135188][ T4354] ? mpol_shared_policy_lookup+0x147/0x1e0 [ 73.141030][ T4354] shmem_alloc_and_acct_page+0x47f/0xbe0 [ 73.146711][ T4354] ? shmem_swapin_page+0x22f0/0x22f0 [ 73.152225][ T4354] ? __lock_acquire+0x7b50/0x7b50 [ 73.157295][ T4354] ? xas_descend+0x210/0x3b0 [ 73.161928][ T4354] ? xas_load+0x127/0x140 [ 73.166295][ T4354] ? pagecache_get_page+0xc32/0xf20 [ 73.171536][ T4354] ? page_cache_prev_miss+0x380/0x380 [ 73.176992][ T4354] ? verify_lock_unused+0x140/0x140 [ 73.182424][ T4354] ? kvm_sched_clock_read+0x14/0x40 [ 73.187757][ T4354] ? sched_clock_cpu+0x15/0x3c0 [ 73.192651][ T4354] ? preempt_count_add+0x8d/0x190 [ 73.197717][ T4354] shmem_getpage_gfp+0x14be/0x2c10 [ 73.202898][ T4354] shmem_fault+0x1ac/0x550 [ 73.207449][ T4354] ? shmem_fallocate+0xec0/0xec0 [ 73.212414][ T4354] ? count_memcg_event_mm+0x324/0x370 [ 73.217819][ T4354] ? remove_device_exclusive_entry+0xac0/0xac0 [ 73.224007][ T4354] ? __lock_acquire+0x13dc/0x7b50 [ 73.229078][ T4354] __do_fault+0x141/0x330 [ 73.233528][ T4354] handle_mm_fault+0x2982/0x4440 [ 73.238685][ T4354] ? get_page+0xe0/0xe0 [ 73.242895][ T4354] ? vmacache_find+0x238/0x590 [ 73.247694][ T4354] ? find_vma+0xd2/0x230 [ 73.251969][ T4354] do_user_addr_fault+0x494/0xc90 [ 73.257038][ T4354] exc_page_fault+0x60/0x100 [ 73.261685][ T4354] asm_exc_page_fault+0x22/0x30 [ 73.266558][ T4354] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 73.273176][ T4354] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 0f 01 cb 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 89 d1 83 f8 [ 73.292810][ T4354] RSP: 0018:ffffc900032ef940 EFLAGS: 00050206 [ 73.298939][ T4354] RAX: ffffffff83e8f101 RBX: 0000000000001000 RCX: 0000000000001000 [ 73.306934][ T4354] RDX: 0000000000001000 RSI: 000020000018c000 RDI: ffff8880712cd000 [ 73.314933][ T4354] RBP: 0000000000000000 R08: ffff8880712cdfff R09: 1ffff1100e259bff [ 73.322935][ T4354] R10: dffffc0000000000 R11: ffffed100e259c00 R12: 00007ffffffff000 [ 73.330939][ T4354] R13: 000020000018d000 R14: ffff8880712cd000 R15: 000020000018c000 [ 73.338948][ T4354] ? _copy_from_user+0xd1/0x170 [ 73.343977][ T4354] _copy_from_user+0xfa/0x170 [ 73.348684][ T4354] mcopy_atomic+0xd90/0x1ea0 [ 73.353418][ T4354] ? mfill_atomic_install_pte+0x770/0x770 [ 73.359168][ T4354] ? __might_fault+0xb3/0x110 [ 73.363877][ T4354] userfaultfd_ioctl+0x189d/0x41b0 [ 73.369080][ T4354] ? rcu_lock_release+0x5/0x20 [ 73.373870][ T4354] ? __lock_acquire+0x7b50/0x7b50 [ 73.378931][ T4354] ? userfaultfd_poll+0x1c0/0x1c0 [ 73.384075][ T4354] ? kfree+0xef/0x2a0 [ 73.388081][ T4354] ? tomoyo_path_number_perm+0x5f7/0x6b0 [ 73.393763][ T4354] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 73.399301][ T4354] ? bpf_lsm_file_ioctl+0x5/0x10 [ 73.404352][ T4354] ? security_file_ioctl+0x7c/0xa0 [ 73.409488][ T4354] ? userfaultfd_poll+0x1c0/0x1c0 [ 73.414538][ T4354] __se_sys_ioctl+0xfa/0x170 [ 73.419245][ T4354] do_syscall_64+0x4c/0xa0 [ 73.423677][ T4354] ? clear_bhb_loop+0x30/0x80 [ 73.428372][ T4354] ? clear_bhb_loop+0x30/0x80 [ 73.433098][ T4354] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.439018][ T4354] RIP: 0033:0x7f0c816da159 [ 73.443457][ T4354] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 73.463353][ T4354] RSP: 002b:00007f0c7f932028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.471793][ T4354] RAX: ffffffffffffffda RBX: 00007f0c81961fa0 RCX: 00007f0c816da159 [ 73.479986][ T4354] RDX: 0000200000000080 RSI: 00000000c028aa03 RDI: 0000000000000003 [ 73.487985][ T4354] RBP: 00007f0c8177106b R08: 0000000000000000 R09: 0000000000000000 [ 73.495981][ T4354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 73.504063][ T4354] R13: 00007f0c81962038 R14: 00007f0c81961fa0 R15: 00007ffebef52e28 [ 73.512095][ T4354] [ 73.832476][ T4365] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 73.852882][ T4365] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 74.037630][ T4375] FAULT_INJECTION: forcing a failure. [ 74.037630][ T4375] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 74.088206][ T4375] CPU: 1 PID: 4375 Comm: syz.4.41 Not tainted syzkaller #0 [ 74.095466][ T4375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 74.105551][ T4375] Call Trace: [ 74.108858][ T4375] [ 74.111807][ T4375] dump_stack_lvl+0x188/0x250 [ 74.116527][ T4375] ? show_regs_print_info+0x20/0x20 [ 74.121758][ T4375] ? load_image+0x410/0x410 [ 74.126298][ T4375] ? __lock_acquire+0x7b50/0x7b50 [ 74.131356][ T4375] should_fail+0x383/0x4b0 [ 74.135802][ T4375] _copy_from_user+0x2e/0x170 [ 74.140506][ T4375] __x64_sys_epoll_ctl+0x125/0x1b0 [ 74.145642][ T4375] ? ep_modify+0xa80/0xa80 [ 74.150089][ T4375] ? lockdep_hardirqs_on+0x94/0x140 [ 74.155317][ T4375] do_syscall_64+0x4c/0xa0 [ 74.159761][ T4375] ? clear_bhb_loop+0x30/0x80 [ 74.164457][ T4375] ? clear_bhb_loop+0x30/0x80 [ 74.169158][ T4375] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.175073][ T4375] RIP: 0033:0x7fd6e8ecd159 [ 74.179507][ T4375] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 74.199395][ T4375] RSP: 002b:00007fd6e7125028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 74.207847][ T4375] RAX: ffffffffffffffda RBX: 00007fd6e9154fa0 RCX: 00007fd6e8ecd159 [ 74.215844][ T4375] RDX: 0000000000000007 RSI: 0000000000000001 RDI: 0000000000000006 [ 74.223834][ T4375] RBP: 00007fd6e8f6406b R08: 0000000000000000 R09: 0000000000000000 [ 74.231822][ T4375] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 74.239834][ T4375] R13: 00007fd6e9155038 R14: 00007fd6e9154fa0 R15: 00007fff17852648 [ 74.248024][ T4375] [ 74.351421][ T4382] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 74.418052][ T4384] capability: warning: `syz.0.45' uses deprecated v2 capabilities in a way that may be insecure [ 74.543909][ T4388] FAULT_INJECTION: forcing a failure. [ 74.543909][ T4388] name failslab, interval 1, probability 0, space 0, times 0 [ 74.578818][ T4388] CPU: 0 PID: 4388 Comm: syz.2.47 Not tainted syzkaller #0 [ 74.586080][ T4388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 74.596169][ T4388] Call Trace: [ 74.599486][ T4388] [ 74.602442][ T4388] dump_stack_lvl+0x188/0x250 [ 74.607175][ T4388] ? show_regs_print_info+0x20/0x20 [ 74.612391][ T4388] ? load_image+0x410/0x410 [ 74.616930][ T4388] ? __might_sleep+0xf0/0xf0 [ 74.621530][ T4388] ? __lock_acquire+0x7b50/0x7b50 [ 74.626566][ T4388] should_fail+0x383/0x4b0 [ 74.630991][ T4388] should_failslab+0x5/0x20 [ 74.635498][ T4388] slab_pre_alloc_hook+0x51/0xc0 [ 74.640441][ T4388] __kmalloc+0x6b/0x340 [ 74.644597][ T4388] ? kmp_init+0x6c/0x930 [ 74.648852][ T4388] kmp_init+0x6c/0x930 [ 74.652929][ T4388] textsearch_prepare+0x7a/0x160 [ 74.657870][ T4388] string_mt_check+0x17c/0x250 [ 74.662640][ T4388] xt_check_match+0x499/0xc50 [ 74.667324][ T4388] ? xt_check_proc_name+0x240/0x240 [ 74.672545][ T4388] ? pcpu_alloc+0x11e6/0x16d0 [ 74.677230][ T4388] ? xt_find_match+0x1e1/0x210 [ 74.682002][ T4388] translate_table+0x1481/0x1f60 [ 74.686979][ T4388] ? ipt_register_table+0x7b0/0x7b0 [ 74.692181][ T4388] ? __might_fault+0xb7/0x110 [ 74.696860][ T4388] ? __lock_acquire+0x7b50/0x7b50 [ 74.701910][ T4388] ? _copy_from_user+0x111/0x170 [ 74.706855][ T4388] do_ipt_set_ctl+0x963/0xd70 [ 74.711553][ T4388] ? nf_setsockopt+0x218/0x280 [ 74.716316][ T4388] ? ipt_unregister_table_exit+0x220/0x220 [ 74.722124][ T4388] ? __lock_acquire+0x7b50/0x7b50 [ 74.727159][ T4388] ? __mutex_lock_common+0x435/0x2400 [ 74.732720][ T4388] ? __mutex_unlock_slowpath+0x1b0/0x6c0 [ 74.738351][ T4388] ? mutex_unlock+0x10/0x10 [ 74.742860][ T4388] ? __local_bh_enable_ip+0x136/0x1c0 [ 74.748233][ T4388] ? lockdep_hardirqs_on+0x94/0x140 [ 74.753434][ T4388] ? __local_bh_enable_ip+0x136/0x1c0 [ 74.758808][ T4388] nf_setsockopt+0x25f/0x280 [ 74.763411][ T4388] ip_setsockopt+0x29c3/0x31e0 [ 74.768184][ T4388] ? ipv4_pktinfo_prepare+0x6b0/0x6b0 [ 74.773567][ T4388] ? __might_sleep+0xf0/0xf0 [ 74.778157][ T4388] ? rcu_lock_release+0x9/0x20 [ 74.782922][ T4388] tcp_setsockopt+0x229/0x1e60 [ 74.787686][ T4388] ? aa_sk_perm+0x7dc/0x910 [ 74.792191][ T4388] ? tcp_set_window_clamp+0x1a0/0x1a0 [ 74.797567][ T4388] ? aa_af_perm+0x340/0x340 [ 74.802071][ T4388] ? __fget_files+0x402/0x470 [ 74.806753][ T4388] ? aa_sock_opt_perm+0x74/0x100 [ 74.811691][ T4388] ? sock_common_setsockopt+0x32/0xb0 [ 74.817066][ T4388] ? sock_common_recvmsg+0x1c0/0x1c0 [ 74.822350][ T4388] __sys_setsockopt+0x2bf/0x3d0 [ 74.827225][ T4388] __x64_sys_setsockopt+0xb1/0xc0 [ 74.832289][ T4388] do_syscall_64+0x4c/0xa0 [ 74.836706][ T4388] ? clear_bhb_loop+0x30/0x80 [ 74.841388][ T4388] ? clear_bhb_loop+0x30/0x80 [ 74.846072][ T4388] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.851967][ T4388] RIP: 0033:0x7f2e0051d159 [ 74.856390][ T4388] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 74.876093][ T4388] RSP: 002b:00007f2dfe775028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 74.884514][ T4388] RAX: ffffffffffffffda RBX: 00007f2e007a4fa0 RCX: 00007f2e0051d159 [ 74.892678][ T4388] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000005 [ 74.900648][ T4388] RBP: 00007f2e005b406b R08: 00000000000003c8 R09: 0000000000000000 [ 74.908620][ T4388] R10: 0000200000000a80 R11: 0000000000000246 R12: 0000000000000000 [ 74.916590][ T4388] R13: 00007f2e007a5038 R14: 00007f2e007a4fa0 R15: 00007ffe4c558608 [ 74.924575][ T4388] [ 75.151364][ T4400] FAULT_INJECTION: forcing a failure. [ 75.151364][ T4400] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 75.166057][ T4400] CPU: 0 PID: 4400 Comm: syz.3.51 Not tainted syzkaller #0 [ 75.173293][ T4400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 75.183388][ T4400] Call Trace: [ 75.186705][ T4400] [ 75.189678][ T4400] dump_stack_lvl+0x188/0x250 [ 75.194494][ T4400] ? show_regs_print_info+0x20/0x20 [ 75.199988][ T4400] ? load_image+0x410/0x410 [ 75.204535][ T4400] should_fail+0x383/0x4b0 [ 75.208987][ T4400] prepare_alloc_pages+0x1e3/0x5b0 [ 75.214832][ T4400] __alloc_pages+0x11b/0x480 [ 75.219457][ T4400] ? zone_statistics+0x170/0x170 [ 75.224421][ T4400] ? mem_cgroup_get_oom_group+0x350/0x350 [ 75.230167][ T4400] ? __next_node_in+0xc2/0x110 [ 75.235059][ T4400] alloc_page_interleave+0x24/0x1e0 [ 75.240285][ T4400] __get_free_pages+0x8/0x30 [ 75.244910][ T4400] __tlb_remove_page_size+0x1f2/0x3f0 [ 75.250321][ T4400] unmap_page_range+0xfcf/0x2410 [ 75.255310][ T4400] unmap_vmas+0x131/0x250 [ 75.259673][ T4400] ? unmap_page_range+0x2410/0x2410 [ 75.264976][ T4400] ? __mutex_lock_common+0x435/0x2400 [ 75.270379][ T4400] ? exit_mm_release+0x16/0x30 [ 75.275184][ T4400] exit_mmap+0x3b9/0x640 [ 75.279460][ T4400] ? vm_brk+0x20/0x20 [ 75.283474][ T4400] ? uprobe_clear_state+0x2f6/0x460 [ 75.288698][ T4400] __mmput+0x115/0x390 [ 75.292799][ T4400] exit_mm+0x632/0x7b0 [ 75.296937][ T4400] ? perf_pmu_migrate_context+0xb70/0xb70 [ 75.302774][ T4400] ? do_exit+0x2110/0x2110 [ 75.307216][ T4400] ? __ia32_sys_timer_delete+0x40/0x40 [ 75.312789][ T4400] ? hrtimer_try_to_cancel+0x3d6/0x420 [ 75.318287][ T4400] ? tty_audit_exit+0x149/0x1f0 [ 75.323166][ T4400] do_exit+0x5b8/0x2110 [ 75.327348][ T4400] ? put_task_struct+0x80/0x80 [ 75.332126][ T4400] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 75.338135][ T4400] ? _raw_spin_lock_irq+0xb7/0xf0 [ 75.343196][ T4400] do_group_exit+0x12c/0x2f0 [ 75.347813][ T4400] ? lockdep_hardirqs_on+0x94/0x140 [ 75.353038][ T4400] get_signal+0x7eb/0x12e0 [ 75.357498][ T4400] arch_do_signal_or_restart+0xe6/0x12a0 [ 75.363156][ T4400] ? rcu_lock_release+0x9/0x20 [ 75.367952][ T4400] ? futex_exit_release+0x1c0/0x1c0 [ 75.373176][ T4400] ? get_sigframe_size+0x10/0x10 [ 75.378147][ T4400] ? __context_tracking_exit+0x4c/0x80 [ 75.383632][ T4400] ? exit_to_user_mode_loop+0x3b/0x130 [ 75.389113][ T4400] exit_to_user_mode_loop+0x9e/0x130 [ 75.394423][ T4400] exit_to_user_mode_prepare+0xee/0x180 [ 75.399976][ T4400] syscall_exit_to_user_mode+0x16/0x40 [ 75.405542][ T4400] do_syscall_64+0x58/0xa0 [ 75.409967][ T4400] ? clear_bhb_loop+0x30/0x80 [ 75.414644][ T4400] ? clear_bhb_loop+0x30/0x80 [ 75.419333][ T4400] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 75.425239][ T4400] RIP: 0033:0x7fa661b75159 [ 75.429658][ T4400] Code: Unable to access opcode bytes at RIP 0x7fa661b7512f. [ 75.437201][ T4400] RSP: 002b:00007fa65fdcd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 75.445618][ T4400] RAX: 0000000000000001 RBX: 00007fa661dfcfa8 RCX: 00007fa661b75159 [ 75.453689][ T4400] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fa661dfcfac [ 75.461658][ T4400] RBP: 00007fa661dfcfa0 R08: 00067ff1071a7a20 R09: 0000000000000000 [ 75.469832][ T4400] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 75.477810][ T4400] R13: 00007fa661dfd038 R14: 00007ffcf068de10 R15: 00007ffcf068def8 [ 75.485799][ T4400] [ 75.560634][ T4406] loop0: detected capacity change from 0 to 128 [ 75.666966][ T4410] FAULT_INJECTION: forcing a failure. [ 75.666966][ T4410] name failslab, interval 1, probability 0, space 0, times 0 [ 75.711772][ T4410] CPU: 0 PID: 4410 Comm: syz.2.54 Not tainted syzkaller #0 [ 75.719105][ T4410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 75.729192][ T4410] Call Trace: [ 75.732582][ T4410] [ 75.735532][ T4410] dump_stack_lvl+0x188/0x250 [ 75.740246][ T4410] ? show_regs_print_info+0x20/0x20 [ 75.745471][ T4410] ? load_image+0x410/0x410 [ 75.750001][ T4410] ? __might_sleep+0xf0/0xf0 [ 75.754606][ T4410] ? __lock_acquire+0x7b50/0x7b50 [ 75.759653][ T4410] should_fail+0x383/0x4b0 [ 75.764104][ T4410] should_failslab+0x5/0x20 [ 75.768634][ T4410] slab_pre_alloc_hook+0x51/0xc0 [ 75.773600][ T4410] kmem_cache_alloc_trace+0x47/0x290 [ 75.778907][ T4410] ? blk_alloc_queue_stats+0x48/0xf0 [ 75.784221][ T4410] blk_alloc_queue_stats+0x48/0xf0 [ 75.789357][ T4410] blk_alloc_queue+0xe7/0x580 [ 75.794057][ T4410] __blk_alloc_disk+0x15/0x60 [ 75.798753][ T4410] dm_create+0x57f/0xf90 [ 75.803023][ T4410] dev_create+0x12e/0x2c0 [ 75.807372][ T4410] ? list_devices+0x820/0x820 [ 75.812065][ T4410] ? __might_fault+0xb3/0x110 [ 75.816763][ T4410] ? _copy_from_user+0x111/0x170 [ 75.821727][ T4410] dm_ctl_ioctl+0x947/0xd00 [ 75.826263][ T4410] ? list_devices+0x820/0x820 [ 75.830961][ T4410] ? dm_poll+0x120/0x120 [ 75.835271][ T4410] ? bpf_lsm_file_ioctl+0x5/0x10 [ 75.840316][ T4410] ? security_file_ioctl+0x7c/0xa0 [ 75.845450][ T4410] ? dm_poll+0x120/0x120 [ 75.849722][ T4410] __se_sys_ioctl+0xfa/0x170 [ 75.854338][ T4410] do_syscall_64+0x4c/0xa0 [ 75.858769][ T4410] ? clear_bhb_loop+0x30/0x80 [ 75.863477][ T4410] ? clear_bhb_loop+0x30/0x80 [ 75.868176][ T4410] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 75.874090][ T4410] RIP: 0033:0x7f2e0051d159 [ 75.878613][ T4410] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 75.898321][ T4410] RSP: 002b:00007f2dfe775028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.906766][ T4410] RAX: ffffffffffffffda RBX: 00007f2e007a4fa0 RCX: 00007f2e0051d159 [ 75.914845][ T4410] RDX: 0000200000000000 RSI: 00000000c138fd03 RDI: 0000000000000003 [ 75.922954][ T4410] RBP: 00007f2e005b406b R08: 0000000000000000 R09: 0000000000000000 [ 75.931046][ T4410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.939045][ T4410] R13: 00007f2e007a5038 R14: 00007f2e007a4fa0 R15: 00007ffe4c558608 [ 75.947060][ T4410] [ 76.103635][ T4417] loop1: detected capacity change from 0 to 256 [ 76.149949][ T4419] FAULT_INJECTION: forcing a failure. [ 76.149949][ T4419] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 76.171588][ T4419] CPU: 1 PID: 4419 Comm: syz.2.57 Not tainted syzkaller #0 [ 76.179020][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 76.189110][ T4419] Call Trace: [ 76.192422][ T4419] [ 76.195374][ T4419] dump_stack_lvl+0x188/0x250 [ 76.200089][ T4419] ? show_regs_print_info+0x20/0x20 [ 76.205400][ T4419] ? load_image+0x410/0x410 [ 76.209963][ T4419] ? __lock_acquire+0x7b50/0x7b50 [ 76.215026][ T4419] should_fail+0x383/0x4b0 [ 76.219474][ T4419] _copy_from_user+0x2e/0x170 [ 76.224177][ T4419] __x64_sys_epoll_ctl+0x125/0x1b0 [ 76.229329][ T4419] ? ep_modify+0xa80/0xa80 [ 76.233865][ T4419] ? lockdep_hardirqs_on+0x94/0x140 [ 76.239292][ T4419] do_syscall_64+0x4c/0xa0 [ 76.243737][ T4419] ? clear_bhb_loop+0x30/0x80 [ 76.248440][ T4419] ? clear_bhb_loop+0x30/0x80 [ 76.253156][ T4419] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 76.259087][ T4419] RIP: 0033:0x7f2e0051d159 [ 76.263529][ T4419] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 76.283165][ T4419] RSP: 002b:00007f2dfe775028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 76.287837][ T4414] overlayfs: workdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 76.291607][ T4419] RAX: ffffffffffffffda RBX: 00007f2e007a4fa0 RCX: 00007f2e0051d159 [ 76.291627][ T4419] RDX: 0000000000000007 RSI: 0000000000000001 RDI: 0000000000000006 [ 76.291639][ T4419] RBP: 00007f2e005b406b R08: 0000000000000000 R09: 0000000000000000 [ 76.291650][ T4419] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.291662][ T4419] R13: 00007f2e007a5038 R14: 00007f2e007a4fa0 R15: 00007ffe4c558608 [ 76.291691][ T4419] [ 76.550051][ T4425] loop2: detected capacity change from 0 to 512 [ 76.629942][ T4425] ======================================================= [ 76.629942][ T4425] WARNING: The mand mount option has been deprecated and [ 76.629942][ T4425] and is ignored by this kernel. Remove the mand [ 76.629942][ T4425] option from the mount to silence this warning. [ 76.629942][ T4425] ======================================================= [ 76.873078][ T4439] device macvtap1 entered promiscuous mode [ 77.379250][ T4461] device veth0_macvtap left promiscuous mode [ 77.983288][ T4486] ip_tables: iptables: counters copy to user failed while replacing table [ 78.067010][ T4489] loop2: detected capacity change from 0 to 164 [ 78.578625][ T4500] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 78.794002][ T4506] rtc_cmos 00:00: in use; can't configure [ 78.908456][ T4510] loop1: detected capacity change from 0 to 512 [ 78.981825][ T26] audit: type=1326 audit(1790607230.482:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4513 comm="syz.2.93" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2e0051d159 code=0x7ffc0000 [ 79.033905][ T4510] FAT-fs (loop1): Unrecognized mount option "ÿÿÿÿ" or missing value [ 79.065314][ T26] audit: type=1326 audit(1790607230.502:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4513 comm="syz.2.93" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2e0051d159 code=0x7ffc0000 [ 79.195066][ T26] audit: type=1326 audit(1790607230.502:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4513 comm="syz.2.93" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2e0051d159 code=0x7ffc0000 [ 79.336926][ T26] audit: type=1326 audit(1790607230.502:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4513 comm="syz.2.93" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=126 compat=0 ip=0x7f2e0051d159 code=0x7ffc0000 [ 79.458978][ T26] audit: type=1326 audit(1790607230.502:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4513 comm="syz.2.93" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2e0051d159 code=0x7ffc0000 [ 79.562682][ T26] audit: type=1326 audit(1790607230.502:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4513 comm="syz.2.93" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2e0051d159 code=0x7ffc0000 [ 79.643068][ T26] audit: type=1326 audit(1790607230.502:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4513 comm="syz.2.93" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2e0051d159 code=0x7ffc0000 [ 79.722821][ T26] audit: type=1326 audit(1790607230.502:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4513 comm="syz.2.93" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f2e0051d159 code=0x7ffc0000 [ 79.812742][ T26] audit: type=1326 audit(1790607230.502:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4513 comm="syz.2.93" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2e0051d159 code=0x7ffc0000 [ 79.913384][ T26] audit: type=1326 audit(1790607230.502:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4513 comm="syz.2.93" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2e0051d159 code=0x7ffc0000 [ 79.970658][ T4542] loop2: detected capacity change from 0 to 256 [ 79.984068][ T4541] FAULT_INJECTION: forcing a failure. [ 79.984068][ T4541] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 79.997413][ T4541] CPU: 0 PID: 4541 Comm: syz.0.104 Not tainted syzkaller #0 [ 80.004733][ T4541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 80.014812][ T4541] Call Trace: [ 80.018109][ T4541] [ 80.021065][ T4541] dump_stack_lvl+0x188/0x250 [ 80.025775][ T4541] ? show_regs_print_info+0x20/0x20 [ 80.031037][ T4541] ? load_image+0x410/0x410 [ 80.035574][ T4541] ? mark_lock+0x94/0x320 [ 80.039933][ T4541] should_fail+0x383/0x4b0 [ 80.044726][ T4541] prepare_alloc_pages+0x1e3/0x5b0 [ 80.050017][ T4541] __alloc_pages+0x11b/0x480 [ 80.054663][ T4541] ? zone_statistics+0x170/0x170 [ 80.059645][ T4541] ? rcu_lock_acquire+0x30/0x30 [ 80.064539][ T4541] ? alloc_pages+0x452/0x560 [ 80.069168][ T4541] __get_free_pages+0x8/0x30 [ 80.073791][ T4541] __tlb_remove_page_size+0x1f2/0x3f0 [ 80.079192][ T4541] unmap_page_range+0xfcf/0x2410 [ 80.084194][ T4541] unmap_vmas+0x131/0x250 [ 80.088552][ T4541] ? unmap_page_range+0x2410/0x2410 [ 80.093793][ T4541] ? __mutex_lock_common+0x435/0x2400 [ 80.099198][ T4541] ? exit_mm_release+0x16/0x30 [ 80.103997][ T4541] exit_mmap+0x3b9/0x640 [ 80.108268][ T4541] ? vm_brk+0x20/0x20 [ 80.112292][ T4541] ? uprobe_clear_state+0x2f6/0x460 [ 80.117525][ T4541] __mmput+0x115/0x390 [ 80.121627][ T4541] exit_mm+0x632/0x7b0 [ 80.125802][ T4541] ? perf_pmu_migrate_context+0xb70/0xb70 [ 80.131650][ T4541] ? do_exit+0x2110/0x2110 [ 80.136089][ T4541] ? __ia32_sys_timer_delete+0x40/0x40 [ 80.141668][ T4541] ? hrtimer_try_to_cancel+0x3d6/0x420 [ 80.147346][ T4541] ? tty_audit_exit+0x149/0x1f0 [ 80.152335][ T4541] do_exit+0x5b8/0x2110 [ 80.156629][ T4541] ? put_task_struct+0x80/0x80 [ 80.161503][ T4541] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 80.167521][ T4541] ? _raw_spin_lock_irq+0xb7/0xf0 [ 80.172576][ T4541] do_group_exit+0x12c/0x2f0 [ 80.177186][ T4541] ? lockdep_hardirqs_on+0x94/0x140 [ 80.182412][ T4541] get_signal+0x7eb/0x12e0 [ 80.186999][ T4541] arch_do_signal_or_restart+0xe6/0x12a0 [ 80.192686][ T4541] ? futex_exit_release+0x1c0/0x1c0 [ 80.197927][ T4541] ? get_sigframe_size+0x10/0x10 [ 80.202893][ T4541] ? __context_tracking_exit+0x4c/0x80 [ 80.208387][ T4541] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 80.214452][ T4541] ? exit_to_user_mode_loop+0x3b/0x130 [ 80.220051][ T4541] exit_to_user_mode_loop+0x9e/0x130 [ 80.225368][ T4541] exit_to_user_mode_prepare+0xee/0x180 [ 80.231030][ T4541] syscall_exit_to_user_mode+0x16/0x40 [ 80.236602][ T4541] do_syscall_64+0x58/0xa0 [ 80.241043][ T4541] ? clear_bhb_loop+0x30/0x80 [ 80.245832][ T4541] ? clear_bhb_loop+0x30/0x80 [ 80.250716][ T4541] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.256632][ T4541] RIP: 0033:0x7f0c816da159 [ 80.261072][ T4541] Code: Unable to access opcode bytes at RIP 0x7f0c816da12f. [ 80.268856][ T4541] RSP: 002b:00007f0c7f9320e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 80.277301][ T4541] RAX: fffffffffffffe00 RBX: 00007f0c81961fa8 RCX: 00007f0c816da159 [ 80.285337][ T4541] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f0c81961fa8 [ 80.293340][ T4541] RBP: 00007f0c81961fa0 R08: 0000000000000000 R09: 0000000000000000 [ 80.301425][ T4541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 80.309468][ T4541] R13: 00007f0c81962038 R14: 00007ffebef52d40 R15: 00007ffebef52e28 [ 80.317500][ T4541] [ 80.668975][ T4551] Zero length message leads to an empty skb [ 81.513026][ T4567] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 81.569422][ T4567] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 81.862582][ T4586] loop0: detected capacity change from 0 to 512 [ 81.910787][ T4586] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 82.517963][ T4599] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 82.546939][ T4599] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 82.692199][ T4607] overlayfs: failed to clone upperpath [ 83.189156][ T4621] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 84.157335][ T26] kauditd_printk_skb: 39 callbacks suppressed [ 84.157364][ T26] audit: type=1800 audit(1790607235.662:51): pid=4634 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.138" name="file1" dev="fuse" ino=68719476738 res=0 errno=0 [ 86.885773][ T1325] cfg80211: failed to load regulatory.db [ 132.974642][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.981690][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 186.242911][ T4231] Bluetooth: hci0: command 0x0406 tx timeout [ 186.249378][ T4231] Bluetooth: hci2: command 0x0406 tx timeout [ 186.252773][ T1325] Bluetooth: hci1: command 0x0406 tx timeout [ 186.261788][ T1325] Bluetooth: hci3: command 0x0406 tx timeout [ 194.408822][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.415227][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 230.272062][ T602] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 230.342081][ T602] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 230.389060][ T602] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 230.433263][ T602] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 231.318268][ T602] device hsr_slave_0 left promiscuous mode [ 231.334361][ T602] device hsr_slave_1 left promiscuous mode [ 231.341393][ T602] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 231.353763][ T602] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 231.364463][ T602] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 231.372011][ T602] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 231.380465][ T602] device bridge_slave_1 left promiscuous mode [ 231.388316][ T602] bridge0: port 2(bridge_slave_1) entered disabled state [ 231.408552][ T602] device bridge_slave_0 left promiscuous mode [ 231.415139][ T602] bridge0: port 1(bridge_slave_0) entered disabled state [ 231.449799][ T602] device veth1_macvtap left promiscuous mode [ 231.457638][ T602] device veth0_macvtap left promiscuous mode [ 231.470306][ T602] device veth1_vlan left promiscuous mode [ 231.477471][ T602] device veth0_vlan left promiscuous mode [ 231.616169][ T602] bond1 (unregistering): Released all slaves [ 231.708137][ T602] team0 (unregistering): Port device team_slave_1 removed [ 231.726859][ T602] team0 (unregistering): Port device team_slave_0 removed [ 231.748841][ T602] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 231.764594][ T602] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 231.827345][ T602] bond0 (unregistering): Released all slaves [ 243.692869][ T27] INFO: task kworker/u4:1:144 blocked for more than 143 seconds. [ 243.701701][ T27] Not tainted syzkaller #0 [ 243.709929][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 243.722077][ T27] task:kworker/u4:1 state:D stack:22416 pid: 144 ppid: 2 flags:0x00004000 [ 243.732782][ T27] Workqueue: writeback wb_workfn (flush-8:0) [ 243.738956][ T27] Call Trace: [ 243.742333][ T27] [ 243.745348][ T27] __schedule+0x11c3/0x4350 [ 243.750085][ T27] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 243.756264][ T27] ? lock_chain_count+0x20/0x20 [ 243.762429][ T27] ? release_firmware_map_entry+0x190/0x190 [ 243.769389][ T27] ? blk_check_plugged+0x250/0x250 [ 243.777640][ T27] ? kthread_data+0x4b/0xc0 [ 243.782489][ T27] schedule+0x11b/0x1e0 [ 243.787415][ T27] io_schedule+0x7c/0xd0 [ 243.798551][ T27] bit_wait_io+0xd/0xc0 [ 243.803466][ T27] out_of_line_wait_on_bit+0x173/0x230 [ 243.810675][ T27] ? bit_wait+0xc0/0xc0 [ 243.822226][ T27] ? __wait_on_bit+0x170/0x170 [ 243.829359][ T27] ? do_raw_spin_lock+0x128/0x2f0 [ 243.840487][ T27] ? bit_waitqueue+0x30/0x30 [ 243.845860][ T27] ? do_raw_spin_unlock+0x11d/0x230 [ 243.851674][ T27] do_get_write_access+0x134/0xe40 [ 243.864864][ T27] jbd2_journal_get_write_access+0x108/0x140 [ 243.875320][ T27] __ext4_journal_get_write_access+0x24d/0x6e0 [ 243.882196][ T27] ? __ext4_journal_ensure_credits+0x450/0x450 [ 243.895613][ T27] ext4_mb_mark_diskspace_used+0x1c9/0x14e0 [ 243.905202][ T27] ? ext4_discard_allocated_blocks+0x5c0/0x5c0 [ 243.911799][ T27] ext4_mb_new_blocks+0x11ab/0x47c0 [ 243.926274][ T27] ? memset+0x1e/0x40 [ 243.931571][ T27] ? ext4_mb_pa_callback+0xd0/0xd0 [ 243.940696][ T27] ? ext4_inode_to_goal_block+0x313/0x450 [ 243.955931][ T27] ext4_ext_map_blocks+0x17d1/0x63d0 [ 243.962479][ T27] ? ext4_ext_release+0x10/0x10 [ 243.970591][ T27] ? rwsem_write_trylock+0x135/0x1c0 [ 243.980811][ T27] ? ext4_es_lookup_extent+0x5fd/0x9f0 [ 243.990838][ T27] ext4_map_blocks+0x97f/0x1a50 [ 244.000494][ T27] ? slab_post_alloc_hook+0x68/0x380 [ 244.008023][ T27] ? ext4_issue_zeroout+0x250/0x250 [ 244.018087][ T27] ? ext4_inode_journal_mode+0x372/0x460 [ 244.029001][ T27] ext4_writepages+0x124a/0x2d40 [ 244.038984][ T27] ? cfg80211_inform_bss_frame_data+0x88d/0x1ed0 [ 244.049390][ T27] ? ext4_readpage+0x2e0/0x2e0 [ 244.059079][ T27] ? mark_lock+0x94/0x320 [ 244.066068][ T27] ? verify_lock_unused+0x140/0x140 [ 244.072393][ T27] ? __lock_acquire+0x13dc/0x7b50 [ 244.084834][ T27] ? writeback_sb_inodes+0x433/0x1750 [ 244.090997][ T27] ? ext4_readpage+0x2e0/0x2e0 [ 244.100739][ T27] do_writepages+0x493/0x700 [ 244.108969][ T27] ? __writepage+0x130/0x130 [ 244.115448][ T27] ? writeback_sb_inodes+0x6b7/0x1750 [ 244.124081][ T27] ? __lock_acquire+0x7b50/0x7b50 [ 244.130378][ T27] ? do_raw_spin_lock+0x128/0x2f0 [ 244.136396][ T27] __writeback_single_inode+0x153/0xda0 [ 244.143619][ T27] writeback_sb_inodes+0xaaa/0x1750 [ 244.150321][ T27] ? queue_io+0x530/0x530 [ 244.155858][ T27] ? __rwlock_init+0x140/0x140 [ 244.161555][ T27] __writeback_inodes_wb+0x12a/0x3f0 [ 244.167916][ T27] wb_writeback+0x45e/0xbc0 [ 244.173978][ T27] ? rcu_lock_release+0x20/0x20 [ 244.179574][ T27] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 244.186806][ T27] ? __lock_acquire+0x7b50/0x7b50 [ 244.195153][ T27] ? cpumask_next+0xb3/0xd0 [ 244.202343][ T27] wb_workfn+0xb15/0xf20 [ 244.210803][ T27] ? inode_wait_for_writeback+0x220/0x220 [ 244.225934][ T27] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 244.234099][ T27] ? __lock_acquire+0x7b50/0x7b50 [ 244.240940][ T27] ? read_lock_is_recursive+0x10/0x10 [ 244.248102][ T27] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 244.256453][ T27] ? _raw_spin_unlock+0x40/0x40 [ 244.261879][ T27] ? _raw_spin_unlock_irq+0x1f/0x40 [ 244.274660][ T27] process_one_work+0x867/0xff0 [ 244.280145][ T27] ? worker_detach_from_pool+0x240/0x240 [ 244.290415][ T27] ? lockdep_hardirqs_off+0x70/0x100 [ 244.297522][ T27] ? _raw_spin_lock_irq+0xb7/0xf0 [ 244.304772][ T27] ? _raw_spin_lock_irqsave+0x100/0x100 [ 244.311093][ T27] ? wq_worker_running+0x97/0x170 [ 244.317095][ T27] worker_thread+0xad7/0x12a0 [ 244.323631][ T27] kthread+0x42e/0x520 [ 244.327848][ T27] ? rcu_lock_release+0x20/0x20 [ 244.334802][ T27] ? kthread_blkcg+0xd0/0xd0 [ 244.340217][ T27] ret_from_fork+0x1f/0x30 [ 244.345397][ T27] [ 244.349483][ T27] INFO: task jbd2/sda1-8:3521 blocked for more than 144 seconds. [ 244.358713][ T27] Not tainted syzkaller #0 [ 244.365868][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.377610][ T27] task:jbd2/sda1-8 state:D stack:25392 pid: 3521 ppid: 2 flags:0x00004000 [ 244.388022][ T27] Call Trace: [ 244.391619][ T27] [ 244.395141][ T27] __schedule+0x11c3/0x4350 [ 244.399972][ T27] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 244.406415][ T27] ? lock_chain_count+0x20/0x20 [ 244.411846][ T27] ? lockdep_hardirqs_off+0x70/0x100 [ 244.417684][ T27] ? release_firmware_map_entry+0x190/0x190 [ 244.424448][ T27] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 244.430480][ T27] ? lockdep_hardirqs_on+0x94/0x140 [ 244.436967][ T27] schedule+0x11b/0x1e0 [ 244.446903][ T27] io_schedule+0x7c/0xd0 [ 244.452248][ T27] bit_wait_io+0xd/0xc0 [ 244.458750][ T27] out_of_line_wait_on_bit+0x173/0x230 [ 244.468938][ T27] ? bit_wait+0xc0/0xc0 [ 244.475517][ T27] ? __wait_on_bit+0x170/0x170 [ 244.480620][ T27] ? do_raw_write_lock+0x11a/0x260 [ 244.490649][ T27] ? bit_waitqueue+0x30/0x30 [ 244.498088][ T27] ? do_raw_read_unlock+0x39/0x70 [ 244.507536][ T27] jbd2_journal_commit_transaction+0x2f0b/0x5c30 [ 244.515645][ T27] ? jbd2_journal_finish_inode_data_buffers+0xa0/0xa0 [ 244.529473][ T27] ? _raw_spin_unlock+0x40/0x40 [ 244.535493][ T27] ? rcu_is_watching+0x11/0xa0 [ 244.540958][ T27] ? __timer_delete_sync+0x1f5/0x290 [ 244.546462][ T27] ? __lock_acquire+0x7b50/0x7b50 [ 244.552051][ T27] ? timer_delete_sync+0x20/0x20 [ 244.557337][ T27] ? do_raw_read_unlock+0x70/0x70 [ 244.563220][ T27] ? prepare_to_wait+0x1a8/0x1f0 [ 244.569813][ T27] kjournald2+0x45a/0x900 [ 244.575781][ T27] ? jbd2_seq_info_show+0x5c0/0x5c0 [ 244.581619][ T27] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 244.590081][ T27] ? init_wait_entry+0xd0/0xd0 [ 244.596032][ T27] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 244.602189][ T27] ? __kthread_parkme+0x14e/0x1b0 [ 244.608422][ T27] kthread+0x42e/0x520 [ 244.613697][ T27] ? jbd2_seq_info_show+0x5c0/0x5c0 [ 244.621421][ T27] ? kthread_blkcg+0xd0/0xd0 [ 244.627904][ T27] ret_from_fork+0x1f/0x30 [ 244.633175][ T27] [ 244.636316][ T27] INFO: task syz-executor:4174 blocked for more than 144 seconds. [ 244.644838][ T27] Not tainted syzkaller #0 [ 244.650877][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.662329][ T27] task:syz-executor state:D stack:23104 pid: 4174 ppid: 4173 flags:0x00004002 [ 244.673380][ T27] Call Trace: [ 244.676825][ T27] [ 244.679935][ T27] __schedule+0x11c3/0x4350 [ 244.684994][ T27] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 244.691574][ T27] ? lock_chain_count+0x20/0x20 [ 244.697516][ T27] ? lockdep_hardirqs_off+0x70/0x100 [ 244.703816][ T27] ? release_firmware_map_entry+0x190/0x190 [ 244.710041][ T27] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 244.716712][ T27] ? lockdep_hardirqs_on+0x94/0x140 [ 244.723790][ T27] schedule+0x11b/0x1e0 [ 244.728359][ T27] io_schedule+0x7c/0xd0 [ 244.734158][ T27] bit_wait_io+0xd/0xc0 [ 244.739636][ T27] out_of_line_wait_on_bit+0x173/0x230 [ 244.745933][ T27] ? bit_wait+0xc0/0xc0 [ 244.750242][ T27] ? __wait_on_bit+0x170/0x170 [ 244.755806][ T27] ? do_raw_spin_lock+0x128/0x2f0 [ 244.761078][ T27] ? bit_waitqueue+0x30/0x30 [ 244.766260][ T27] ? do_raw_spin_unlock+0x11d/0x230 [ 244.772024][ T27] do_get_write_access+0x134/0xe40 [ 244.778024][ T27] jbd2_journal_get_write_access+0x108/0x140 [ 244.784981][ T27] __ext4_journal_get_write_access+0x24d/0x6e0 [ 244.791379][ T27] ? __ext4_journal_ensure_credits+0x450/0x450 [ 244.798234][ T27] ? slab_post_alloc_hook+0x68/0x380 [ 244.804677][ T27] ext4_reserve_inode_write+0x203/0x2e0 [ 244.810471][ T27] __ext4_mark_inode_dirty+0x13b/0x6c0 [ 244.817773][ T27] ext4_dirty_inode+0xbf/0x100 [ 244.823354][ T27] ? __ext4_expand_extra_isize+0x3e0/0x3e0 [ 244.829531][ T27] __mark_inode_dirty+0x2c8/0xc90 [ 244.835467][ T27] generic_update_time+0x1cd/0x1f0 [ 244.840764][ T27] file_update_time+0x3c0/0x440 [ 244.846746][ T27] ? file_remove_privs+0x5d0/0x5d0 [ 244.852011][ T27] ext4_page_mkwrite+0x1bc/0x1250 [ 244.860133][ T27] ? mapping_seek_hole_data+0x1300/0x1300 [ 244.869290][ T27] ? ext4_change_inode_journal_flag+0x710/0x710 [ 244.878451][ T27] ? count_memcg_event_mm+0x324/0x370 [ 244.892818][ T27] ? remove_device_exclusive_entry+0xac0/0xac0 [ 244.899302][ T27] ? verify_lock_unused+0x140/0x140 [ 244.909610][ T27] do_page_mkwrite+0x168/0x3c0 [ 244.916272][ T27] handle_mm_fault+0x1e47/0x4440 [ 244.921709][ T27] ? get_page+0xe0/0xe0 [ 244.931800][ T27] ? vmacache_find+0x238/0x590 [ 244.937435][ T27] ? find_vma+0xd2/0x230 [ 244.942330][ T27] do_user_addr_fault+0x494/0xc90 [ 244.954385][ T27] exc_page_fault+0x60/0x100 [ 244.959053][ T27] ? clear_bhb_loop+0x30/0x80 [ 244.966923][ T27] asm_exc_page_fault+0x22/0x30 [ 244.972114][ T27] RIP: 0033:0x7f4c4305c1e3 [ 244.982271][ T27] RSP: 002b:00007ffe2f2fd510 EFLAGS: 00010202 [ 244.991538][ T27] RAX: 00007f4c40bec000 RBX: 00007ffe2f2fd640 RCX: 0000000000dffde8 [ 245.005196][ T27] RDX: 00007f4c40bebffc RSI: 0000000000000008 RDI: 00007ffe2f2fd640 [ 245.015421][ T27] RBP: 00000000000003e6 R08: 0000000000000000 R09: 0000000000000000 [ 245.027353][ T27] R10: 00007ffe2f2fd620 R11: 0000000000000000 R12: 0000000000000000 [ 245.037865][ T27] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 245.051388][ T27] [ 245.056280][ T27] INFO: task syz.4.144:4640 blocked for more than 144 seconds. [ 245.069114][ T27] Not tainted syzkaller #0 [ 245.076361][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 245.089224][ T27] task:syz.4.144 state:D stack:27440 pid: 4640 ppid: 4190 flags:0x00004004 [ 245.100162][ T27] Call Trace: [ 245.107496][ T27] [ 245.110484][ T27] __schedule+0x11c3/0x4350 [ 245.116702][ T27] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 245.127268][ T27] ? lock_chain_count+0x20/0x20 [ 245.132179][ T27] ? lockdep_hardirqs_off+0x70/0x100 [ 245.139124][ T27] ? release_firmware_map_entry+0x190/0x190 [ 245.150771][ T27] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 245.158554][ T27] ? lockdep_hardirqs_on+0x94/0x140 [ 245.167711][ T27] schedule+0x11b/0x1e0 [ 245.172095][ T27] io_schedule+0x7c/0xd0 [ 245.178365][ T27] bit_wait_io+0xd/0xc0 [ 245.186694][ T27] out_of_line_wait_on_bit+0x173/0x230 [ 245.192307][ T27] ? bit_wait+0xc0/0xc0 [ 245.198230][ T27] ? __wait_on_bit+0x170/0x170 [ 245.209325][ T27] ? do_raw_spin_lock+0x128/0x2f0 [ 245.216368][ T27] ? bit_waitqueue+0x30/0x30 [ 245.221239][ T27] ? do_raw_spin_unlock+0x11d/0x230 [ 245.230877][ T27] do_get_write_access+0x134/0xe40 [ 245.238551][ T27] jbd2_journal_get_write_access+0x108/0x140 [ 245.250268][ T27] __ext4_journal_get_write_access+0x24d/0x6e0 [ 245.259377][ T27] ? __ext4_journal_ensure_credits+0x450/0x450 [ 245.266271][ T27] ? slab_post_alloc_hook+0x68/0x380 [ 245.274258][ T27] ext4_reserve_inode_write+0x203/0x2e0 [ 245.279864][ T27] __ext4_mark_inode_dirty+0x13b/0x6c0 [ 245.285940][ T27] ext4_dirty_inode+0xbf/0x100 [ 245.290761][ T27] ? __ext4_expand_extra_isize+0x3e0/0x3e0 [ 245.297018][ T27] __mark_inode_dirty+0x2c8/0xc90 [ 245.302516][ T27] generic_update_time+0x1cd/0x1f0 [ 245.308139][ T27] file_update_time+0x3c0/0x440 [ 245.313409][ T27] ? file_remove_privs+0x5d0/0x5d0 [ 245.318746][ T27] ? mark_lock+0x94/0x320 [ 245.323606][ T27] ext4_page_mkwrite+0x1bc/0x1250 [ 245.328768][ T27] ? mapping_seek_hole_data+0x1300/0x1300 [ 245.334790][ T27] ? pte_alloc_one+0x287/0x310 [ 245.339593][ T27] ? ext4_change_inode_journal_flag+0x710/0x710 [ 245.347252][ T27] ? count_memcg_event_mm+0x324/0x370 [ 245.352817][ T27] ? remove_device_exclusive_entry+0xac0/0xac0 [ 245.360030][ T27] ? verify_lock_unused+0x140/0x140 [ 245.367446][ T27] do_page_mkwrite+0x168/0x3c0 [ 245.372368][ T27] handle_mm_fault+0x1e47/0x4440 [ 245.381391][ T27] ? get_page+0xe0/0xe0 [ 245.387345][ T27] ? vmacache_find+0x4e3/0x590 [ 245.392154][ T27] ? vmacache_update+0xa0/0x100 [ 245.400960][ T27] ? find_vma+0x1df/0x230 [ 245.407053][ T27] do_user_addr_fault+0x494/0xc90 [ 245.412151][ T27] exc_page_fault+0x60/0x100 [ 245.421022][ T27] asm_exc_page_fault+0x22/0x30 [ 245.427729][ T27] RIP: 0033:0x7fd6e8da1809 [ 245.432211][ T27] RSP: 002b:00007fff17852690 EFLAGS: 00010202 [ 245.440536][ T27] RAX: 0000001b32924000 RBX: 0000000000000000 RCX: 00000000003ffde8 [ 245.451016][ T27] RDX: 0000001b32923ffc RSI: 00000000003ffde8 RDI: 00007fd6e9c84700 [ 245.460415][ T27] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fd6e9141000 [ 245.470113][ T27] R10: 00007fd6e9c84700 R11: 0000000000000000 R12: 0000000000000000 [ 245.482341][ T27] R13: 0000000000000640 R14: ffffffff819d64d4 R15: 00007fd6e9c84720 [ 245.491842][ T27] ? trace_user_enter+0x74/0x190 [ 245.500682][ T27] [ 245.505226][ T27] INFO: task syz.1.145:4644 blocked for more than 145 seconds. [ 245.521243][ T27] Not tainted syzkaller #0 [ 245.530437][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 245.543239][ T27] task:syz.1.145 state:D stack:27696 pid: 4644 ppid: 4187 flags:0x00004004 [ 245.559376][ T27] Call Trace: [ 245.564481][ T27] [ 245.567579][ T27] __schedule+0x11c3/0x4350 [ 245.572414][ T27] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 245.582523][ T27] ? lock_chain_count+0x20/0x20 [ 245.589146][ T27] ? lockdep_hardirqs_off+0x70/0x100 [ 245.598665][ T27] ? release_firmware_map_entry+0x190/0x190 [ 245.605291][ T27] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 245.611451][ T27] ? lockdep_hardirqs_on+0x94/0x140 [ 245.617348][ T27] schedule+0x11b/0x1e0 [ 245.621862][ T27] io_schedule+0x7c/0xd0 [ 245.626711][ T27] bit_wait_io+0xd/0xc0 [ 245.632252][ T27] out_of_line_wait_on_bit+0x173/0x230 [ 245.638979][ T27] ? bit_wait+0xc0/0xc0 [ 245.643666][ T27] ? __wait_on_bit+0x170/0x170 [ 245.648666][ T27] ? do_raw_spin_lock+0x128/0x2f0 [ 245.654193][ T27] ? bit_waitqueue+0x30/0x30 [ 245.658838][ T27] ? do_raw_spin_unlock+0x11d/0x230 [ 245.667080][ T27] do_get_write_access+0x134/0xe40 [ 245.672323][ T27] jbd2_journal_get_write_access+0x108/0x140 [ 245.679132][ T27] __ext4_journal_get_write_access+0x24d/0x6e0 [ 245.685893][ T27] ? __ext4_journal_ensure_credits+0x450/0x450 [ 245.692317][ T27] ? slab_post_alloc_hook+0x68/0x380 [ 245.698411][ T27] ext4_reserve_inode_write+0x203/0x2e0 [ 245.704596][ T27] __ext4_mark_inode_dirty+0x13b/0x6c0 [ 245.711526][ T27] ext4_dirty_inode+0xbf/0x100 [ 245.716866][ T27] ? __ext4_expand_extra_isize+0x3e0/0x3e0 [ 245.722998][ T27] __mark_inode_dirty+0x2c8/0xc90 [ 245.728084][ T27] generic_update_time+0x1cd/0x1f0 [ 245.733670][ T27] file_update_time+0x3c0/0x440 [ 245.739042][ T27] ? file_remove_privs+0x5d0/0x5d0 [ 245.745472][ T27] ? mark_lock+0x94/0x320 [ 245.750253][ T27] ext4_page_mkwrite+0x1bc/0x1250 [ 245.756515][ T27] ? mapping_seek_hole_data+0x1300/0x1300 [ 245.762512][ T27] ? pte_alloc_one+0x287/0x310 [ 245.768497][ T27] ? ext4_change_inode_journal_flag+0x710/0x710 [ 245.777418][ T27] ? __rwlock_init+0x140/0x140 [ 245.782235][ T27] ? count_memcg_event_mm+0x324/0x370 [ 245.788241][ T27] ? do_raw_spin_unlock+0x11d/0x230 [ 245.793802][ T27] do_page_mkwrite+0x168/0x3c0 [ 245.798616][ T27] handle_mm_fault+0x1e47/0x4440 [ 245.804269][ T27] ? get_page+0xe0/0xe0 [ 245.808613][ T27] ? vmacache_find+0x4e3/0x590 [ 245.813896][ T27] ? vmacache_update+0xa0/0x100 [ 245.818895][ T27] ? find_vma+0x1df/0x230 [ 245.823689][ T27] do_user_addr_fault+0x494/0xc90 [ 245.829041][ T27] exc_page_fault+0x60/0x100 [ 245.834093][ T27] ? clear_bhb_loop+0x30/0x80 [ 245.838916][ T27] asm_exc_page_fault+0x22/0x30 [ 245.852921][ T27] RIP: 0033:0x7fbb1881aaa3 [ 245.857393][ T27] RSP: 002b:00007ffffa0e4840 EFLAGS: 00010246 [ 245.864854][ T27] RAX: 00000000003ffde8 RBX: 0000000000000000 RCX: 0000001b32264000 [ 245.874278][ T27] RDX: 0000001b32224000 RSI: 0000000000400000 RDI: 00007fbb18b8f708 [ 245.882291][ T27] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 245.893292][ T27] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 245.902185][ T27] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffffa0e4ad0 [ 245.911242][ T27] [ 245.914611][ T27] INFO: task syz.3.146:4645 blocked for more than 145 seconds. [ 245.924245][ T27] Not tainted syzkaller #0 [ 245.929745][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 245.939300][ T27] task:syz.3.146 state:D stack:26272 pid: 4645 ppid: 4186 flags:0x00004004 [ 245.948965][ T27] Call Trace: [ 245.952503][ T27] [ 245.956185][ T27] __schedule+0x11c3/0x4350 [ 245.960850][ T27] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 245.967321][ T27] ? lock_chain_count+0x20/0x20 [ 245.972979][ T27] ? lockdep_hardirqs_off+0x70/0x100 [ 245.978634][ T27] ? release_firmware_map_entry+0x190/0x190 [ 245.985724][ T27] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 245.991672][ T27] ? lockdep_hardirqs_on+0x94/0x140 [ 245.998702][ T27] schedule+0x11b/0x1e0 [ 246.004254][ T27] io_schedule+0x7c/0xd0 [ 246.008755][ T27] bit_wait_io+0xd/0xc0 [ 246.013806][ T27] out_of_line_wait_on_bit+0x173/0x230 [ 246.019411][ T27] ? bit_wait+0xc0/0xc0 [ 246.024067][ T27] ? __wait_on_bit+0x170/0x170 [ 246.028947][ T27] ? do_raw_spin_lock+0x128/0x2f0 [ 246.034469][ T27] ? bit_waitqueue+0x30/0x30 [ 246.039280][ T27] ? do_raw_spin_unlock+0x11d/0x230 [ 246.044910][ T27] do_get_write_access+0x134/0xe40 [ 246.050337][ T27] jbd2_journal_get_write_access+0x108/0x140 [ 246.056876][ T27] __ext4_journal_get_write_access+0x24d/0x6e0 [ 246.063759][ T27] ? __ext4_journal_ensure_credits+0x450/0x450 [ 246.070831][ T27] ? slab_post_alloc_hook+0x68/0x380 [ 246.076749][ T27] ext4_reserve_inode_write+0x203/0x2e0 [ 246.083413][ T27] __ext4_mark_inode_dirty+0x13b/0x6c0 [ 246.089319][ T27] ext4_dirty_inode+0xbf/0x100 [ 246.095181][ T27] ? __ext4_expand_extra_isize+0x3e0/0x3e0 [ 246.101157][ T27] __mark_inode_dirty+0x2c8/0xc90 [ 246.108327][ T27] generic_update_time+0x1cd/0x1f0 [ 246.114493][ T27] file_update_time+0x3c0/0x440 [ 246.119398][ T27] ? file_remove_privs+0x5d0/0x5d0 [ 246.125603][ T27] ? mark_lock+0x94/0x320 [ 246.130011][ T27] ext4_page_mkwrite+0x1bc/0x1250 [ 246.136637][ T27] ? mapping_seek_hole_data+0x1300/0x1300 [ 246.143617][ T27] ? pte_alloc_one+0x287/0x310 [ 246.148606][ T27] ? ext4_change_inode_journal_flag+0x710/0x710 [ 246.155572][ T27] ? __rwlock_init+0x140/0x140 [ 246.160711][ T27] ? count_memcg_event_mm+0x324/0x370 [ 246.166924][ T27] ? do_raw_spin_unlock+0x11d/0x230 [ 246.173347][ T27] do_page_mkwrite+0x168/0x3c0 [ 246.178875][ T27] handle_mm_fault+0x1e47/0x4440 [ 246.184284][ T27] ? get_page+0xe0/0xe0 [ 246.188788][ T27] ? vmacache_find+0x4e3/0x590 [ 246.194251][ T27] ? vmacache_update+0xa0/0x100 [ 246.200010][ T27] ? find_vma+0x1df/0x230 [ 246.206335][ T27] do_user_addr_fault+0x494/0xc90 [ 246.211627][ T27] exc_page_fault+0x60/0x100 [ 246.217824][ T27] ? clear_bhb_loop+0x30/0x80 [ 246.223646][ T27] asm_exc_page_fault+0x22/0x30 [ 246.229114][ T27] RIP: 0033:0x7fa661a42aa3 [ 246.234304][ T27] RSP: 002b:00007ffcf068e060 EFLAGS: 00010246 [ 246.240764][ T27] RAX: 00000000003ffde8 RBX: 0000000000000000 RCX: 0000001b32464000 [ 246.250436][ T27] RDX: 0000001b32424000 RSI: 0000000000400000 RDI: 00007fa661db7708 [ 246.258961][ T27] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 246.267632][ T27] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 246.277239][ T27] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffcf068e2f0 [ 246.287090][ T27] [ 246.290186][ T27] INFO: task syz.2.147:4646 blocked for more than 145 seconds. [ 246.305803][ T27] Not tainted syzkaller #0 [ 246.310805][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 246.325765][ T27] task:syz.2.147 state:D stack:27696 pid: 4646 ppid: 4189 flags:0x00004004 [ 246.342874][ T27] Call Trace: [ 246.347974][ T27] [ 246.352279][ T27] __schedule+0x11c3/0x4350 [ 246.362860][ T27] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 246.368994][ T27] ? lock_chain_count+0x20/0x20 [ 246.379363][ T27] ? lockdep_hardirqs_off+0x70/0x100 [ 246.386879][ T27] ? release_firmware_map_entry+0x190/0x190 [ 246.393209][ T27] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 246.399795][ T27] ? lockdep_hardirqs_on+0x94/0x140 [ 246.405477][ T27] schedule+0x11b/0x1e0 [ 246.409756][ T27] io_schedule+0x7c/0xd0 [ 246.414402][ T27] bit_wait_io+0xd/0xc0 [ 246.418683][ T27] out_of_line_wait_on_bit+0x173/0x230 [ 246.424310][ T27] ? bit_wait+0xc0/0xc0 [ 246.428651][ T27] ? __wait_on_bit+0x170/0x170 [ 246.435099][ T27] ? do_raw_spin_lock+0x128/0x2f0 [ 246.440211][ T27] ? bit_waitqueue+0x30/0x30 [ 246.447860][ T27] ? do_raw_spin_unlock+0x11d/0x230 [ 246.455865][ T27] do_get_write_access+0x134/0xe40 [ 246.461209][ T27] jbd2_journal_get_write_access+0x108/0x140 [ 246.467895][ T27] __ext4_journal_get_write_access+0x24d/0x6e0 [ 246.474544][ T27] ? __ext4_journal_ensure_credits+0x450/0x450 [ 246.481032][ T27] ? slab_post_alloc_hook+0x68/0x380 [ 246.486431][ T27] ext4_reserve_inode_write+0x203/0x2e0 [ 246.492240][ T27] __ext4_mark_inode_dirty+0x13b/0x6c0 [ 246.497930][ T27] ext4_dirty_inode+0xbf/0x100 [ 246.502835][ T27] ? __ext4_expand_extra_isize+0x3e0/0x3e0 [ 246.508699][ T27] __mark_inode_dirty+0x2c8/0xc90 [ 246.513894][ T27] generic_update_time+0x1cd/0x1f0 [ 246.519023][ T27] file_update_time+0x3c0/0x440 [ 246.524015][ T27] ? file_remove_privs+0x5d0/0x5d0 [ 246.529438][ T27] ? mark_lock+0x94/0x320 [ 246.533870][ T27] ext4_page_mkwrite+0x1bc/0x1250 [ 246.539907][ T27] ? mapping_seek_hole_data+0x1300/0x1300 [ 246.546309][ T27] ? pte_alloc_one+0x287/0x310 [ 246.551229][ T27] ? ext4_change_inode_journal_flag+0x710/0x710 [ 246.558038][ T27] ? __rwlock_init+0x140/0x140 [ 246.564922][ T27] ? count_memcg_event_mm+0x324/0x370 [ 246.570442][ T27] ? do_raw_spin_unlock+0x11d/0x230 [ 246.576891][ T27] do_page_mkwrite+0x168/0x3c0 [ 246.583839][ T27] handle_mm_fault+0x1e47/0x4440 [ 246.589143][ T27] ? get_page+0xe0/0xe0 [ 246.594390][ T27] ? vmacache_find+0x4e3/0x590 [ 246.599502][ T27] ? vmacache_update+0xa0/0x100 [ 246.604522][ T27] ? find_vma+0x1df/0x230 [ 246.608890][ T27] do_user_addr_fault+0x494/0xc90 [ 246.614026][ T27] exc_page_fault+0x60/0x100 [ 246.618643][ T27] ? clear_bhb_loop+0x30/0x80 [ 246.623674][ T27] asm_exc_page_fault+0x22/0x30 [ 246.628960][ T27] RIP: 0033:0x7f2e003eaaa3 [ 246.633472][ T27] RSP: 002b:00007ffe4c558770 EFLAGS: 00010246 [ 246.639646][ T27] RAX: 00000000003ffde8 RBX: 0000000000000000 RCX: 0000001b32364000 [ 246.647687][ T27] RDX: 0000001b32324000 RSI: 0000000000400000 RDI: 00007f2e0075f708 [ 246.657799][ T27] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 246.667484][ T27] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 246.678786][ T27] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffe4c558a00 [ 246.690095][ T27] [ 246.694335][ T27] [ 246.694335][ T27] Showing all locks held in the system: [ 246.702314][ T27] 1 lock held by khungtaskd/27: [ 246.709242][ T27] #0: ffffffff8c31ef60 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 [ 246.720546][ T27] 6 locks held by kworker/u4:1/144: [ 246.726135][ T27] #0: ffff888019df8138 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x75c/0xff0 [ 246.737537][ T27] #1: ffffc900016efd00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x79e/0xff0 [ 246.750076][ T27] #2: ffff88807f6820e0 (&type->s_umount_key#32){++++}-{3:3}, at: trylock_super+0x1c/0xf0 [ 246.760613][ T27] #3: ffff88807f684c58 (&sbi->s_writepages_rwsem){.+.+}-{0:0}, at: ext4_writepages+0x213/0x2d40 [ 246.772229][ T27] #4: ffff88807f686990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 [ 246.784100][ T27] #5: ffff888079cb4840 (&ei->i_data_sem){++++}-{3:3}, at: ext4_map_blocks+0x8c4/0x1a50 [ 246.796055][ T27] 2 locks held by getty/3942: [ 246.801259][ T27] #0: ffff88802c156098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 [ 246.812392][ T27] #1: ffffc900025e62e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x594/0x1a50 [ 246.823488][ T27] 3 locks held by syz-executor/4174: [ 246.829058][ T27] #0: ffff88807dfee328 (&mm->mmap_lock){++++}-{3:3}, at: mmap_read_lock+0x1c/0x50 [ 246.840850][ T27] #1: ffff88807f682558 (sb_pagefaults){.+.+}-{0:0}, at: ext4_page_mkwrite+0x1a5/0x1250 [ 246.851942][ T27] #2: ffff88807f686990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 [ 246.862411][ T27] 2 locks held by kworker/1:6/4234: [ 246.868001][ T27] #0: ffff888016c72138 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x75c/0xff0 [ 246.878772][ T27] #1: ffffc900031afd00 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x79e/0xff0 [ 246.891939][ T27] 3 locks held by syz.4.144/4640: [ 246.897428][ T27] #0: ffff88807dfef828 (&mm->mmap_lock){++++}-{3:3}, at: do_user_addr_fault+0x2bb/0xc90 [ 246.908387][ T27] #1: ffff88807f682558 (sb_pagefaults){.+.+}-{0:0}, at: ext4_page_mkwrite+0x1a5/0x1250 [ 246.919765][ T27] #2: ffff88807f686990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 [ 246.931021][ T27] 3 locks held by syz.1.145/4644: [ 246.936645][ T27] #0: ffff88807d605c28 (&mm->mmap_lock){++++}-{3:3}, at: do_user_addr_fault+0x2bb/0xc90 [ 246.947056][ T27] #1: ffff88807f682558 (sb_pagefaults){.+.+}-{0:0}, at: ext4_page_mkwrite+0x1a5/0x1250 [ 246.957214][ T27] #2: ffff88807f686990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 [ 246.967106][ T27] 3 locks held by syz.3.146/4645: [ 246.972256][ T27] #0: ffff88807b10e328 (&mm->mmap_lock){++++}-{3:3}, at: do_user_addr_fault+0x2bb/0xc90 [ 246.982718][ T27] #1: ffff88807f682558 (sb_pagefaults){.+.+}-{0:0}, at: ext4_page_mkwrite+0x1a5/0x1250 [ 246.993029][ T27] #2: ffff88807f686990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 [ 247.002926][ T27] 3 locks held by syz.2.147/4646: [ 247.008104][ T27] #0: ffff88807b108128 (&mm->mmap_lock){++++}-{3:3}, at: do_user_addr_fault+0x2bb/0xc90 [ 247.018969][ T27] #1: ffff88807f682558 (sb_pagefaults){.+.+}-{0:0}, at: ext4_page_mkwrite+0x1a5/0x1250 [ 247.029575][ T27] #2: ffff88807f686990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 [ 247.039758][ T27] 2 locks held by dhcpcd/4931: [ 247.044799][ T27] #0: ffff88804fbe8120 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xd60 [ 247.054749][ T27] #1: ffffffff8c3239e8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x2d1/0x750 [ 247.066102][ T27] [ 247.068704][ T27] ============================================= [ 247.068704][ T27] [ 247.077485][ T27] NMI backtrace for cpu 0 [ 247.082110][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted syzkaller #0 [ 247.089476][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 247.099865][ T27] Call Trace: [ 247.103239][ T27] [ 247.106171][ T27] dump_stack_lvl+0x188/0x250 [ 247.110948][ T27] ? show_regs_print_info+0x20/0x20 [ 247.116152][ T27] ? load_image+0x410/0x410 [ 247.120765][ T27] ? tick_nohz_tick_stopped+0x7b/0xb0 [ 247.126406][ T27] ? nmi_cpu_backtrace+0x1b2/0x3d0 [ 247.131654][ T27] nmi_cpu_backtrace+0x3a2/0x3d0 [ 247.136628][ T27] ? nmi_trigger_cpumask_backtrace+0x280/0x280 [ 247.143062][ T27] ? _printk+0xda/0x130 [ 247.147627][ T27] ? load_image+0x410/0x410 [ 247.152685][ T27] ? load_image+0x410/0x410 [ 247.157690][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 247.164257][ T27] nmi_trigger_cpumask_backtrace+0x163/0x280 [ 247.170366][ T27] watchdog+0xe1b/0xe60 [ 247.174764][ T27] kthread+0x42e/0x520 [ 247.180509][ T27] ? hungtask_pm_notify+0x40/0x40 [ 247.186278][ T27] ? kthread_blkcg+0xd0/0xd0 [ 247.191198][ T27] ret_from_fork+0x1f/0x30 [ 247.195851][ T27] [ 247.199838][ T27] Sending NMI from CPU 0 to CPUs 1: [ 247.206540][ C1] NMI backtrace for cpu 1 [ 247.206556][ C1] CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted syzkaller #0 [ 247.206571][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 247.206580][ C1] Workqueue: events_unbound cfg80211_wiphy_work [ 247.206602][ C1] RIP: 0010:unwind_next_frame+0x664/0x1cf0 [ 247.206631][ C1] Code: 00 00 4c 8d 73 40 4c 89 f0 48 c1 e8 03 80 3c 28 00 74 08 4c 89 f7 e8 cb 23 89 00 49 8b 16 4d 8d 7c 24 01 4c 89 e0 48 c1 e8 03 <0f> b6 04 28 84 c0 0f 85 d0 12 00 00 4c 89 f8 48 c1 e8 03 0f b6 04 [ 247.206642][ C1] RSP: 0018:ffffc90000ce6ef0 EFLAGS: 00000a07 [ 247.206654][ C1] RAX: 1ffffffff1d20774 RBX: ffffc90000ce6f88 RCX: ffffffff8df62fec [ 247.206665][ C1] RDX: ffffc90000ce7950 RSI: ffffffff8df62fe8 RDI: 0000000000000001 [ 247.206675][ C1] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000006 [ 247.206683][ C1] R10: dffffc0000000000 R11: fffff5200019cdfd R12: ffffffff8e903ba6 [ 247.206693][ C1] R13: 1ffffffff1d20775 R14: ffffc90000ce6fc8 R15: ffffffff8e903ba7 [ 247.206704][ C1] FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 247.206716][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 247.206726][ C1] CR2: 00007ffd150bd300 CR3: 000000002af45000 CR4: 00000000003506e0 [ 247.206741][ C1] Call Trace: [ 247.206745][ C1] [ 247.206754][ C1] ? ieee80211_bss_info_update+0x6ba/0xa80 [ 247.206775][ C1] ? stack_trace_save+0xf0/0xf0 [ 247.206789][ C1] arch_stack_walk+0x10c/0x140 [ 247.206808][ C1] ? ieee80211_bss_info_update+0x6ba/0xa80 [ 247.206826][ C1] stack_trace_save+0xa6/0xf0 [ 247.206839][ C1] ? stack_trace_snprint+0xe0/0xe0 [ 247.206853][ C1] ? mark_lock+0x94/0x320 [ 247.206869][ C1] kasan_save_stack+0x35/0x60 [ 247.206883][ C1] ? kasan_save_stack+0x35/0x60 [ 247.206896][ C1] ? kasan_record_aux_stack+0xb8/0x100 [ 247.206911][ C1] ? kvfree_call_rcu+0x105/0x7f0 [ 247.206924][ C1] ? cfg80211_update_known_bss+0x184/0xb60 [ 247.206938][ C1] ? cfg80211_bss_update+0x156/0x21a0 [ 247.206962][ C1] ? cfg80211_inform_bss_frame_data+0x88d/0x1ed0 [ 247.206976][ C1] ? ieee80211_bss_info_update+0x6ba/0xa80 [ 247.207015][ C1] kasan_record_aux_stack+0xb8/0x100 [ 247.207030][ C1] kvfree_call_rcu+0x105/0x7f0 [ 247.207045][ C1] ? cfg80211_inform_bss_frame_data+0x525/0x1ed0 [ 247.207060][ C1] ? call_rcu+0x900/0x900 [ 247.207073][ C1] ? do_raw_spin_lock+0x128/0x2f0 [ 247.207092][ C1] cfg80211_update_known_bss+0x184/0xb60 [ 247.207109][ C1] cfg80211_bss_update+0x156/0x21a0 [ 247.207132][ C1] ? cfg80211_inform_bss_frame_data+0x6c7/0x1ed0 [ 247.207149][ C1] cfg80211_inform_bss_frame_data+0x88d/0x1ed0 [ 247.207170][ C1] ? psi_poll_worker+0x694/0x9e0 [ 247.207189][ C1] ? cfg80211_parse_mbssid_data+0x30e0/0x30e0 [ 247.207212][ C1] ? __lock_acquire+0x7b50/0x7b50 [ 247.207233][ C1] ieee80211_bss_info_update+0x6ba/0xa80 [ 247.207252][ C1] ? ieee80211_rx_bss_put+0x60/0x60 [ 247.207272][ C1] ? ieee80211_mandatory_rates+0x1c8/0x230 [ 247.207289][ C1] ieee80211_ibss_rx_queued_mgmt+0x1763/0x2b50 [ 247.207312][ C1] ? mark_lock+0x94/0x320 [ 247.207325][ C1] ? ieee80211_ibss_rx_no_sta+0x750/0x750 [ 247.207339][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 247.207356][ C1] ? lock_chain_count+0x20/0x20 [ 247.207370][ C1] ? __rwlock_init+0x140/0x140 [ 247.207385][ C1] ? kcov_remote_start+0x135/0x5e0 [ 247.207399][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 247.207419][ C1] ieee80211_iface_work+0x714/0xc50 [ 247.207434][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 247.207451][ C1] cfg80211_wiphy_work+0x224/0x260 [ 247.207468][ C1] process_one_work+0x867/0xff0 [ 247.207489][ C1] ? worker_detach_from_pool+0x240/0x240 [ 247.207503][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 247.207519][ C1] ? _raw_spin_lock_irq+0xb7/0xf0 [ 247.207533][ C1] ? _raw_spin_lock_irqsave+0x100/0x100 [ 247.207547][ C1] ? wq_worker_running+0x97/0x170 [ 247.207561][ C1] worker_thread+0xad7/0x12a0 [ 247.207588][ C1] kthread+0x42e/0x520 [ 247.207600][ C1] ? rcu_lock_release+0x20/0x20 [ 247.207612][ C1] ? kthread_blkcg+0xd0/0xd0 [ 247.207633][ C1] ret_from_fork+0x1f/0x30 [ 247.207661][ C1] [ 247.210111][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 247.643634][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted syzkaller #0 [ 247.651299][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 247.662430][ T27] Call Trace: [ 247.665742][ T27] [ 247.668778][ T27] dump_stack_lvl+0x188/0x250 [ 247.673651][ T27] ? show_regs_print_info+0x20/0x20 [ 247.679196][ T27] ? load_image+0x410/0x410 [ 247.683758][ T27] panic+0x2f8/0x850 [ 247.687761][ T27] ? schedule_preempt_disabled+0x20/0x20 [ 247.693664][ T27] ? bpf_jit_dump+0xd0/0xd0 [ 247.698184][ T27] ? nmi_trigger_cpumask_backtrace+0x260/0x280 [ 247.704769][ T27] watchdog+0xe5a/0xe60 [ 247.709241][ T27] kthread+0x42e/0x520 [ 247.713476][ T27] ? hungtask_pm_notify+0x40/0x40 [ 247.719759][ T27] ? kthread_blkcg+0xd0/0xd0 [ 247.724649][ T27] ret_from_fork+0x1f/0x30 [ 247.729204][ T27] [ 247.733930][ T27] Kernel Offset: disabled [ 247.743078][ T27] Rebooting in 86400 seconds..