./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3041935272
<...>
forked to background, child pid 3188
no interfaces have a carri[ 23.112611][ T3189] 8021q: adding VLAN 0 to HW filter on device bond0
er
[ 23.124776][ T3189] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.219' (ECDSA) to the list of known hosts.
execve("./syz-executor3041935272", ["./syz-executor3041935272"], 0x7ffdf10baf10 /* 10 vars */) = 0
brk(NULL) = 0x555555743000
brk(0x555555743c40) = 0x555555743c40
arch_prctl(ARCH_SET_FS, 0x555555743300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor3041935272", 4096) = 28
brk(0x555555764c40) = 0x555555764c40
brk(0x555555765000) = 0x555555765000
mprotect(0x7fd8d654d000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
bpf(BPF_MAP_UPDATE_BATCH, {batch={keys=NULL, values=NULL, count=2147483649, map_fd=1, elem_flags=BPF_F_LOCK, flags=0}}, 56) = -1 EINVAL (Invalid argument)
syzkaller login: [ 37.981676][ T3609] ------------[ cut here ]------------
[ 37.987170][ T3609] verifier log line truncated - local buffer too short
[ 37.994114][ T3609] WARNING: CPU: 0 PID: 3609 at kernel/bpf/verifier.c:301 bpf_verifier_vlog+0x267/0x3c0
[ 38.003795][ T3609] Modules linked in:
[ 38.007669][ T3609] CPU: 0 PID: 3609 Comm: syz-executor304 Not tainted 6.0.0-rc6-next-20220923-syzkaller #0
[ 38.017567][ T3609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[ 38.027640][ T3609] RIP: 0010:bpf_verifier_vlog+0x267/0x3c0
[ 38.033396][ T3609] Code: a2 a2 3e 0c 31 ff 89 ee e8 86 e3 ef ff 40 84 ed 75 1a e8 ec e6 ef ff 48 c7 c7 80 ea f3 89 c6 05 81 a2 3e 0c 01 e8 f9 1f bb 07 <0f> 0b e8 d2 e6 ef ff 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1
[ 38.053040][ T3609] RSP: 0018:ffffc90003c9f8a0 EFLAGS: 00010282
[ 38.059094][ T3609] RAX: 0000000000000000 RBX: ffff888027833210 RCX: 0000000000000000
[ 38.067093][ T3609] RDX: ffff8880225e3a80 RSI: ffffffff81620008 RDI: fffff52000793f06
[ 38.075091][ T3609] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
[ 38.083229][ T3609] R10: 0000000080000000 R11: 7265696669726576 R12: ffffffff89f5b540
[ 38.091207][ T3609] R13: 00000000000003ff R14: ffff888027833214 R15: ffff8880126cf200
[ 38.099216][ T3609] FS: 0000555555743300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 38.108259][ T3609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.114867][ T3609] CR2: 0000000020100000 CR3: 00000000794c9000 CR4: 00000000003506f0
[ 38.122843][ T3609] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 38.130831][ T3609] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 38.138824][ T3609] Call Trace:
[ 38.142088][ T3609]
[ 38.145034][ T3609] ? rcu_read_lock_sched_held+0xd/0x70
[ 38.150604][ T3609] __btf_verifier_log+0xbb/0xf0
[ 38.155494][ T3609] ? btf_id_cmp_func+0x90/0x90
[ 38.160273][ T3609] __btf_verifier_log_type+0x44b/0x8f0
[ 38.165756][ T3609] ? btf_type_show+0x2e0/0x2e0
[ 38.170536][ T3609] ? env_stack_push+0x390/0x390
[ 38.175413][ T3609] ? sort+0x92/0xc0
[ 38.179241][ T3609] ? sort_r+0x420/0x420
[ 38.183411][ T3609] ? trace_hardirqs_on+0x2d/0x160
[ 38.188454][ T3609] ? env_stack_push+0x390/0x390
[ 38.193513][ T3609] btf_func_proto_check_meta+0x117/0x160
[ 38.199168][ T3609] btf_check_all_metas+0x3c1/0xa70
[ 38.204310][ T3609] ? btf_parse_str_sec+0x1ee/0x2e0
[ 38.209442][ T3609] btf_new_fd+0x939/0x1e70
[ 38.213925][ T3609] ? rcu_read_lock_sched_held+0xd/0x70
[ 38.219492][ T3609] ? lock_acquire+0x4fc/0x630
[ 38.224183][ T3609] ? rcu_read_lock_sched_held+0xd/0x70
[ 38.229660][ T3609] ? lock_release+0x5cb/0x810
[ 38.234359][ T3609] ? trace_hardirqs_on+0x2d/0x160
[ 38.239385][ T3609] ? __might_fault+0xd1/0x170
[ 38.244077][ T3609] ? lock_downgrade+0x6e0/0x6e0
[ 38.249109][ T3609] ? __switch_to+0x5cc/0x10e0
[ 38.253812][ T3609] ? btf_type_snprintf_show+0x140/0x140
[ 38.259362][ T3609] ? apparmor_capable+0x1d8/0x460
[ 38.264402][ T3609] ? security_capable+0x8f/0xc0
[ 38.269275][ T3609] __sys_bpf+0xb7d/0x4cf0
[ 38.273632][ T3609] ? lock_release+0x810/0x810
[ 38.278313][ T3609] ? bpf_perf_link_attach+0x520/0x520
[ 38.283732][ T3609] ? do_raw_spin_lock+0x120/0x2a0
[ 38.288768][ T3609] ? rwlock_bug.part.0+0x90/0x90
[ 38.293753][ T3609] ? recalc_sigpending_tsk+0x18f/0x1d0
[ 38.299234][ T3609] ? _raw_spin_unlock_irq+0x1f/0x40
[ 38.304550][ T3609] ? trace_hardirqs_on+0x2d/0x160
[ 38.309596][ T3609] __x64_sys_bpf+0x75/0xb0
[ 38.314061][ T3609] do_syscall_64+0x35/0xb0
[ 38.318479][ T3609] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 38.324396][ T3609] RIP: 0033:0x7fd8d64dfc29
[ 38.328812][ T3609] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 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 c0 ff ff ff f7 d8 64 89 01 48
[ 38.348482][ T3609] RSP: 002b:00007ffe4fbd02a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 38.356924][ T3609] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd8d64dfc29
[ 38.364926][ T3609] RDX: 0000000000000020 RSI: 0000000020000240 RDI: 0000000000000012
[ 38.372921][ T3609] RBP: 00007fd8d64a3dd0 R08: 0000000000000000 R09: 0000000000000000
[ 38.380876][ T3609] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd8d64a3e60
[ 38.388872][ T3609] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 38.396867][ T3609]
[ 38.399869][ T3609] Kernel panic - not syncing: panic_on_warn set ...
[ 38.406437][ T3609] CPU: 0 PID: 3609 Comm: syz-executor304 Not tainted 6.0.0-rc6-next-20220923-syzkaller #0
[ 38.416317][ T3609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[ 38.426366][ T3609] Call Trace:
[ 38.429644][ T3609]
[ 38.432573][ T3609] dump_stack_lvl+0xcd/0x134
[ 38.437180][ T3609] panic+0x2c8/0x622
[ 38.441079][ T3609] ? panic_print_sys_info.part.0+0x110/0x110
[ 38.447067][ T3609] ? __warn.cold+0x24b/0x350
[ 38.451660][ T3609] ? bpf_verifier_vlog+0x267/0x3c0
[ 38.456783][ T3609] __warn.cold+0x25c/0x350
[ 38.461205][ T3609] ? __wake_up_klogd.part.0+0x99/0xf0
[ 38.466592][ T3609] ? bpf_verifier_vlog+0x267/0x3c0
[ 38.471713][ T3609] report_bug+0x1bc/0x210
[ 38.476056][ T3609] handle_bug+0x3c/0x60
[ 38.480215][ T3609] exc_invalid_op+0x14/0x40
[ 38.484724][ T3609] asm_exc_invalid_op+0x16/0x20
[ 38.489588][ T3609] RIP: 0010:bpf_verifier_vlog+0x267/0x3c0
[ 38.495319][ T3609] Code: a2 a2 3e 0c 31 ff 89 ee e8 86 e3 ef ff 40 84 ed 75 1a e8 ec e6 ef ff 48 c7 c7 80 ea f3 89 c6 05 81 a2 3e 0c 01 e8 f9 1f bb 07 <0f> 0b e8 d2 e6 ef ff 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1
[ 38.514929][ T3609] RSP: 0018:ffffc90003c9f8a0 EFLAGS: 00010282
[ 38.520995][ T3609] RAX: 0000000000000000 RBX: ffff888027833210 RCX: 0000000000000000
[ 38.528966][ T3609] RDX: ffff8880225e3a80 RSI: ffffffff81620008 RDI: fffff52000793f06
[ 38.536937][ T3609] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
[ 38.544907][ T3609] R10: 0000000080000000 R11: 7265696669726576 R12: ffffffff89f5b540
[ 38.552877][ T3609] R13: 00000000000003ff R14: ffff888027833214 R15: ffff8880126cf200
[ 38.560853][ T3609] ? vprintk+0x88/0x90
[ 38.564932][ T3609] ? rcu_read_lock_sched_held+0xd/0x70
[ 38.570421][ T3609] __btf_verifier_log+0xbb/0xf0
[ 38.575285][ T3609] ? btf_id_cmp_func+0x90/0x90
[ 38.580079][ T3609] __btf_verifier_log_type+0x44b/0x8f0
[ 38.585575][ T3609] ? btf_type_show+0x2e0/0x2e0
[ 38.590371][ T3609] ? env_stack_push+0x390/0x390
[ 38.595250][ T3609] ? sort+0x92/0xc0
[ 38.599099][ T3609] ? sort_r+0x420/0x420
[ 38.603283][ T3609] ? trace_hardirqs_on+0x2d/0x160
[ 38.608326][ T3609] ? env_stack_push+0x390/0x390
[ 38.613208][ T3609] btf_func_proto_check_meta+0x117/0x160
[ 38.618880][ T3609] btf_check_all_metas+0x3c1/0xa70
[ 38.624029][ T3609] ? btf_parse_str_sec+0x1ee/0x2e0
[ 38.629167][ T3609] btf_new_fd+0x939/0x1e70
[ 38.633604][ T3609] ? rcu_read_lock_sched_held+0xd/0x70
[ 38.639094][ T3609] ? lock_acquire+0x4fc/0x630
[ 38.643796][ T3609] ? rcu_read_lock_sched_held+0xd/0x70
[ 38.649284][ T3609] ? lock_release+0x5cb/0x810
[ 38.653979][ T3609] ? trace_hardirqs_on+0x2d/0x160
[ 38.659014][ T3609] ? __might_fault+0xd1/0x170
[ 38.663706][ T3609] ? lock_downgrade+0x6e0/0x6e0
[ 38.668633][ T3609] ? __switch_to+0x5cc/0x10e0
[ 38.673324][ T3609] ? btf_type_snprintf_show+0x140/0x140
[ 38.678883][ T3609] ? apparmor_capable+0x1d8/0x460
[ 38.683917][ T3609] ? security_capable+0x8f/0xc0
[ 38.688789][ T3609] __sys_bpf+0xb7d/0x4cf0
[ 38.693308][ T3609] ? lock_release+0x810/0x810
[ 38.697996][ T3609] ? bpf_perf_link_attach+0x520/0x520
[ 38.703386][ T3609] ? do_raw_spin_lock+0x120/0x2a0
[ 38.708437][ T3609] ? rwlock_bug.part.0+0x90/0x90
[ 38.713395][ T3609] ? recalc_sigpending_tsk+0x18f/0x1d0
[ 38.718883][ T3609] ? _raw_spin_unlock_irq+0x1f/0x40
[ 38.724095][ T3609] ? trace_hardirqs_on+0x2d/0x160
[ 38.729144][ T3609] __x64_sys_bpf+0x75/0xb0
[ 38.733604][ T3609] do_syscall_64+0x35/0xb0
[ 38.738049][ T3609] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 38.743978][ T3609] RIP: 0033:0x7fd8d64dfc29
[ 38.748410][ T3609] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 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 c0 ff ff ff f7 d8 64 89 01 48
[ 38.768028][ T3609] RSP: 002b:00007ffe4fbd02a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 38.776460][ T3609] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd8d64dfc29
[ 38.784438][ T3609] RDX: 0000000000000020 RSI: 0000000020000240 RDI: 0000000000000012
[ 38.792408][ T3609] RBP: 00007fd8d64a3dd0 R08: 0000000000000000 R09: 0000000000000000
[ 38.800387][ T3609] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd8d64a3e60
[ 38.808356][ T3609] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 38.816343][ T3609]
[ 38.819414][ T3609] Kernel Offset: disabled
[ 38.823729][ T3609] Rebooting in 86400 seconds..