ci-upstream-net-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-net-kasan-gce/syz-executor3520367389 <...> Warning: Permanently added '10.128.1.19' (ED25519) to the list of known hosts. execve("ci-upstream-net-kasan-gce/syz-executor3520367389", ["ci-upstream-net-kasan-gce/syz-executor3520367389"], 0x7ffc31033ff0 /* 10 vars */) = 0 brk(NULL) = 0x555561856000 brk(0x555561856d80) = 0x555561856d80 arch_prctl(ARCH_SET_FS, 0x555561856400) = 0 set_tid_address(0x5555618566d0) = 5644 set_robust_list(0x5555618566e0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-net-kasan-gce/syz-executor3520367389", 4096) = 54 getrandom("\x1f\xaf\xbb\x87\x98\xa9\x40\xd3", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555561856d80 brk(0x555561877d80) = 0x555561877d80 brk(0x555561878000) = 0x555561878000 mprotect(0x7f73ec98f000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5645 attached [pid 5645] set_robust_list(0x5555618566e0, 24 [pid 5644] <... clone resumed>, child_tidptr=0x5555618566d0) = 5645 [pid 5645] <... set_robust_list resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 5645] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5645] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5645] setpgid(0, 0) = 0 [pid 5645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5645] write(3, "1000", 4) = 4 [pid 5645] close(3) = 0 executing program [pid 5645] write(1, "executing program\n", 18) = 18 [pid 5645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000280, license="GPL", log_level=10, log_size=65372, log_buf="", kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_STATE_FREQ, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0}, 120) = 3 [pid 5645] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [ 85.253154][ T5645] workqueue: name exceeds WQ_NAME_LEN. Truncating to: ÿ¥úeè45µ8) r1 += -8 [ 85.253154][ T5645] 15: . [ 85.267869][ T5645] ------------[ cut here ]------------ [ 85.267881][ T5645] add_uevent_var: buffer size too small [ 85.267895][ T5645] WARNING: lib/kobject_uevent.c:688 at add_uevent_var+0x2db/0x460, CPU#1: syz-executor352/5645 [ 85.289435][ T5645] Modules linked in: [ 85.293444][ T5645] CPU: 1 UID: 0 PID: 5645 Comm: syz-executor352 Not tainted syzkaller #0 PREEMPT(full) [ 85.303608][ T5645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 85.313777][ T5645] RIP: 0010:add_uevent_var+0x2db/0x460 [ 85.319320][ T5645] Code: 48 8b 44 24 40 42 0f b6 04 38 84 c0 48 8b 5c 24 18 0f 85 73 01 00 00 44 01 33 31 c0 eb 20 e8 0c 3c dd f5 48 8d 3d 05 fe a3 05 <67> 48 0f b9 3a b8 f4 ff ff ff 49 bf 00 00 00 00 00 fc ff df 66 43 [ 85.339051][ T5645] RSP: 0018:ffffc90003a0ea00 EFLAGS: 00010293 [ 85.345314][ T5645] RAX: ffffffff8beb2a14 RBX: 1ffff1100f189043 RCX: ffff8880797e8000 [ 85.353322][ T5645] RDX: 0000000000000000 RSI: 0000000000001770 RDI: ffffffff918f2820 [ 85.361391][ T5645] RBP: ffffc90003a0eb38 R08: ffff8880797e8000 R09: 0000000000000008 [ 85.369441][ T5645] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000001770 [ 85.377498][ T5645] R13: 1ffff92000741d50 R14: 000000000000079e R15: 0000000000000062 [ 85.385511][ T5645] FS: 0000555561856400(0000) GS:ffff888123b6b000(0000) knlGS:0000000000000000 [ 85.394470][ T5645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.401138][ T5645] CR2: 000000000069e000 CR3: 0000000071a92000 CR4: 00000000003526f0 [ 85.409219][ T5645] Call Trace: [ 85.412535][ T5645] [ 85.415552][ T5645] ? __pfx_add_uevent_var+0x10/0x10 [ 85.420804][ T5645] rfkill_dev_uevent+0x2f/0x1f0 [ 85.425746][ T5645] dev_uevent+0x4ab/0x870 [ 85.430139][ T5645] ? __pfx_dev_uevent+0x10/0x10 [ 85.435062][ T5645] ? kobject_get_path+0x20b/0x2f0 [ 85.440128][ T5645] kobject_uevent_env+0x475/0x9e0 [ 85.445234][ T5645] device_add+0x544/0xb80 [ 85.449603][ T5645] rfkill_register+0x170/0x9b0 [ 85.454397][ T5645] wiphy_register+0x2a5f/0x3290 [ 85.459398][ T5645] ? __pfx_wiphy_register+0x10/0x10 [ 85.464691][ T5645] ? minstrel_ht_alloc+0x6e0/0x7e0 [ 85.469897][ T5645] ? ieee80211_init_rate_ctrl_alg+0x501/0x540 [ 85.476036][ T5645] ieee80211_register_hw+0x3d72/0x4b30 [ 85.481534][ T5645] ? ieee80211_register_hw+0x1941/0x4b30 [ 85.487329][ T5645] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 85.493196][ T5645] ? __asan_memset+0x22/0x50 [ 85.497875][ T5645] ? __hrtimer_setup+0x1b7/0x260 [ 85.502866][ T5645] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 85.508775][ T5645] mac80211_hwsim_new_radio+0x32f1/0x5990 [ 85.514557][ T5645] ? rcu_is_watching+0x16/0xb0 [ 85.519468][ T5645] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 85.525615][ T5645] ? kstrndup+0xbd/0x160 [ 85.529878][ T5645] ? kstrndup+0xbd/0x160 [ 85.534188][ T5645] hwsim_new_radio_nl+0xd8b/0xf90 [ 85.539329][ T5645] genl_family_rcv_msg_doit+0x233/0x340 [ 85.544971][ T5645] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 85.551073][ T5645] ? bpf_lsm_capable+0x9/0x20 [ 85.555814][ T5645] ? security_capable+0x7e/0x2c0 [ 85.560796][ T5645] genl_rcv_msg+0x614/0x7a0 [ 85.565405][ T5645] ? __pfx_genl_rcv_msg+0x10/0x10 [ 85.570495][ T5645] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 85.576133][ T5645] netlink_rcv_skb+0x226/0x4a0 [ 85.580937][ T5645] ? __pfx_genl_rcv_msg+0x10/0x10 [ 85.586031][ T5645] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 85.591365][ T5645] ? down_read+0x2b9/0x320 [ 85.595855][ T5645] genl_rcv+0x28/0x40 [ 85.599902][ T5645] netlink_unicast+0x8ef/0xa80 [ 85.604694][ T5645] netlink_sendmsg+0x7f0/0xb20 [ 85.609545][ T5645] ? __pfx_netlink_sendmsg+0x10/0x10 [ 85.614916][ T5645] ? aa_sock_msg_perm+0x144/0x210 [ 85.619998][ T5645] ? apparmor_socket_sendmsg+0x98/0x360 [ 85.625635][ T5645] ? rcu_is_watching+0x16/0xb0 [ 85.630460][ T5645] ? __pfx_netlink_sendmsg+0x10/0x10 [ 85.635871][ T5645] sock_sendmsg_nosec+0x14e/0x190 [ 85.640979][ T5645] ____sys_sendmsg+0x54e/0x850 [ 85.645848][ T5645] ? __pfx_____sys_sendmsg+0x10/0x10 [ 85.651190][ T5645] ? import_iovec+0x73/0xa0 [ 85.655788][ T5645] ___sys_sendmsg+0x2a5/0x360 [ 85.660517][ T5645] ? __lock_acquire+0x747/0x2de0 [ 85.665546][ T5645] ? __pfx____sys_sendmsg+0x10/0x10 [ 85.670844][ T5645] __x64_sys_sendmsg+0x1b1/0x290 [ 85.675857][ T5645] ? _raw_spin_unlock_irq+0x2e/0x50 [ 85.681123][ T5645] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 85.686716][ T5645] do_syscall_64+0x166/0x520 [ 85.691346][ T5645] ? trace_irq_disable+0x3b/0x140 [ 85.696574][ T5645] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.702701][ T5645] ? clear_bhb_loop+0x70/0xc0 [ 85.707525][ T5645] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.713451][ T5645] RIP: 0033:0x7f73ec8fc649 [ 85.717955][ T5645] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 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 d8 ff ff ff f7 d8 64 89 01 48 [ 85.737633][ T5645] RSP: 002b:00007ffcbb505f48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 85.746158][ T5645] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73ec8fc649 [ 85.754176][ T5645] RDX: 0000000000000084 RSI: 0000200000000a00 RDI: 0000000000000004 [ 85.762242][ T5645] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 85.770289][ T5645] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000 [ 85.778334][ T5645] R13: 0000000000000000 R14: 00007f73ec98fc40 R15: 0000000000000002 [ 85.786367][ T5645] [ 85.789407][ T5645] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 85.796713][ T5645] CPU: 1 UID: 0 PID: 5645 Comm: syz-executor352 Not tainted syzkaller #0 PREEMPT(full) [ 85.806455][ T5645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 85.816612][ T5645] Call Trace: [ 85.819909][ T5645] [ 85.822846][ T5645] vpanic+0x56d/0xa60 [ 85.826856][ T5645] ? __pfx__printk+0x10/0x10 [ 85.831502][ T5645] ? __pfx_vpanic+0x10/0x10 [ 85.836041][ T5645] ? is_bpf_text_address+0x292/0x2b0 [ 85.841341][ T5645] ? is_bpf_text_address+0x26/0x2b0 [ 85.846560][ T5645] panic+0xc5/0xd0 [ 85.850327][ T5645] ? __pfx_panic+0x10/0x10 [ 85.854773][ T5645] __warn+0x315/0x4c0 [ 85.858769][ T5645] ? add_uevent_var+0x2db/0x460 [ 85.863674][ T5645] ? add_uevent_var+0x2db/0x460 [ 85.868546][ T5645] __report_bug+0x276/0x570 [ 85.873073][ T5645] ? kernel_text_address+0xa5/0xe0 [ 85.878207][ T5645] ? add_uevent_var+0x2db/0x460 [ 85.883098][ T5645] ? __pfx___report_bug+0x10/0x10 [ 85.888148][ T5645] ? do_raw_spin_lock+0x12b/0x2f0 [ 85.893217][ T5645] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 85.899061][ T5645] report_bug_entry+0x19b/0x290 [ 85.903938][ T5645] ? add_uevent_var+0x2db/0x460 [ 85.908819][ T5645] ? add_uevent_var+0x2e0/0x460 [ 85.913705][ T5645] handle_bug+0xce/0x200 [ 85.917981][ T5645] exc_invalid_op+0x1a/0x50 [ 85.922516][ T5645] asm_exc_invalid_op+0x1a/0x20 [ 85.927395][ T5645] RIP: 0010:add_uevent_var+0x2db/0x460 [ 85.932895][ T5645] Code: 48 8b 44 24 40 42 0f b6 04 38 84 c0 48 8b 5c 24 18 0f 85 73 01 00 00 44 01 33 31 c0 eb 20 e8 0c 3c dd f5 48 8d 3d 05 fe a3 05 <67> 48 0f b9 3a b8 f4 ff ff ff 49 bf 00 00 00 00 00 fc ff df 66 43 [ 85.952523][ T5645] RSP: 0018:ffffc90003a0ea00 EFLAGS: 00010293 [ 85.958648][ T5645] RAX: ffffffff8beb2a14 RBX: 1ffff1100f189043 RCX: ffff8880797e8000 [ 85.966660][ T5645] RDX: 0000000000000000 RSI: 0000000000001770 RDI: ffffffff918f2820 [ 85.974653][ T5645] RBP: ffffc90003a0eb38 R08: ffff8880797e8000 R09: 0000000000000008 [ 85.982671][ T5645] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000001770 [ 85.990665][ T5645] R13: 1ffff92000741d50 R14: 000000000000079e R15: 0000000000000062 [ 85.998667][ T5645] ? add_uevent_var+0x2d4/0x460 [ 86.003571][ T5645] ? __pfx_add_uevent_var+0x10/0x10 [ 86.008814][ T5645] rfkill_dev_uevent+0x2f/0x1f0 [ 86.013705][ T5645] dev_uevent+0x4ab/0x870 [ 86.018075][ T5645] ? __pfx_dev_uevent+0x10/0x10 [ 86.022973][ T5645] ? kobject_get_path+0x20b/0x2f0 [ 86.028032][ T5645] kobject_uevent_env+0x475/0x9e0 [ 86.033099][ T5645] device_add+0x544/0xb80 [ 86.037462][ T5645] rfkill_register+0x170/0x9b0 [ 86.042260][ T5645] wiphy_register+0x2a5f/0x3290 [ 86.047150][ T5645] ? __pfx_wiphy_register+0x10/0x10 [ 86.052379][ T5645] ? minstrel_ht_alloc+0x6e0/0x7e0 [ 86.057525][ T5645] ? ieee80211_init_rate_ctrl_alg+0x501/0x540 [ 86.063624][ T5645] ieee80211_register_hw+0x3d72/0x4b30 [ 86.069133][ T5645] ? ieee80211_register_hw+0x1941/0x4b30 [ 86.074851][ T5645] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 86.080736][ T5645] ? __asan_memset+0x22/0x50 [ 86.085426][ T5645] ? __hrtimer_setup+0x1b7/0x260 [ 86.090396][ T5645] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 86.096231][ T5645] mac80211_hwsim_new_radio+0x32f1/0x5990 [ 86.101998][ T5645] ? rcu_is_watching+0x16/0xb0 [ 86.106800][ T5645] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 86.112896][ T5645] ? kstrndup+0xbd/0x160 [ 86.117198][ T5645] ? kstrndup+0xbd/0x160 [ 86.121474][ T5645] hwsim_new_radio_nl+0xd8b/0xf90 [ 86.126547][ T5645] genl_family_rcv_msg_doit+0x233/0x340 [ 86.132137][ T5645] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 86.138245][ T5645] ? bpf_lsm_capable+0x9/0x20 [ 86.142946][ T5645] ? security_capable+0x7e/0x2c0 [ 86.147919][ T5645] genl_rcv_msg+0x614/0x7a0 [ 86.152477][ T5645] ? __pfx_genl_rcv_msg+0x10/0x10 [ 86.157551][ T5645] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 86.163138][ T5645] netlink_rcv_skb+0x226/0x4a0 [ 86.167940][ T5645] ? __pfx_genl_rcv_msg+0x10/0x10 [ 86.173003][ T5645] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 86.178345][ T5645] ? down_read+0x2b9/0x320 [ 86.182795][ T5645] genl_rcv+0x28/0x40 [ 86.186810][ T5645] netlink_unicast+0x8ef/0xa80 [ 86.191634][ T5645] netlink_sendmsg+0x7f0/0xb20 [ 86.196440][ T5645] ? __pfx_netlink_sendmsg+0x10/0x10 [ 86.201759][ T5645] ? aa_sock_msg_perm+0x144/0x210 [ 86.206814][ T5645] ? apparmor_socket_sendmsg+0x98/0x360 [ 86.212475][ T5645] ? rcu_is_watching+0x16/0xb0 [ 86.217278][ T5645] ? __pfx_netlink_sendmsg+0x10/0x10 [ 86.222593][ T5645] sock_sendmsg_nosec+0x14e/0x190 [ 86.227645][ T5645] ____sys_sendmsg+0x54e/0x850 [ 86.232454][ T5645] ? __pfx_____sys_sendmsg+0x10/0x10 [ 86.237806][ T5645] ? import_iovec+0x73/0xa0 [ 86.242350][ T5645] ___sys_sendmsg+0x2a5/0x360 [ 86.247091][ T5645] ? __lock_acquire+0x747/0x2de0 [ 86.252058][ T5645] ? __pfx____sys_sendmsg+0x10/0x10 [ 86.257364][ T5645] __x64_sys_sendmsg+0x1b1/0x290 [ 86.262327][ T5645] ? _raw_spin_unlock_irq+0x2e/0x50 [ 86.267562][ T5645] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 86.273087][ T5645] do_syscall_64+0x166/0x520 [ 86.277707][ T5645] ? trace_irq_disable+0x3b/0x140 [ 86.282757][ T5645] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.288851][ T5645] ? clear_bhb_loop+0x70/0xc0 [ 86.293559][ T5645] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.299484][ T5645] RIP: 0033:0x7f73ec8fc649 [ 86.303943][ T5645] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 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 d8 ff ff ff f7 d8 64 89 01 48 [ 86.323573][ T5645] RSP: 002b:00007ffcbb505f48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 86.332014][ T5645] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73ec8fc649 [ 86.340019][ T5645] RDX: 0000000000000084 RSI: 0000200000000a00 RDI: 0000000000000004 [ 86.348032][ T5645] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 86.356030][ T5645] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000 [ 86.364025][ T5645] R13: 0000000000000000 R14: 00007f73ec98fc40 R15: 0000000000000002 [ 86.372040][ T5645] [ 86.375680][ T5645] Kernel Offset: disabled [ 86.380023][ T5645] Rebooting in 86400 seconds..