./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4223605755
<...>
DUID 00:04:10:ef:d5:4e:7c:9c:3d:f5:79:d3:37:64:78:91:4f:c0
forked to background, child pid 3187
[ 26.370680][ T3188] 8021q: adding VLAN 0 to HW filter on device bond0
[ 26.380464][ T3188] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.179' (ECDSA) to the list of known hosts.
execve("./syz-executor4223605755", ["./syz-executor4223605755"], 0x7fff61540830 /* 10 vars */) = 0
brk(NULL) = 0x555556241000
brk(0x555556241c40) = 0x555556241c40
arch_prctl(ARCH_SET_FS, 0x555556241300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor4223605755", 4096) = 28
brk(0x555556262c40) = 0x555556262c40
brk(0x555556263000) = 0x555556263000
mprotect(0x7f1cce2a0000, 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
syzkaller login: [ 49.707868][ T3616] ------------[ cut here ]------------
[ 49.713360][ T3616] WARNING: CPU: 1 PID: 3616 at kernel/bpf/btf.c:1946 btf_type_id_size+0x2d5/0x9d0
[ 49.722755][ T3616] Modules linked in:
[ 49.727329][ T3616] CPU: 0 PID: 3616 Comm: syz-executor422 Not tainted 6.0.0-syzkaller-02752-gd31ada3b5111 #0
[ 49.737545][ T3616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[ 49.747769][ T3616] RIP: 0010:btf_type_id_size+0x2d5/0x9d0
[ 49.753535][ T3616] Code: ef e8 7f 8e e4 ff 41 83 ff 0b 77 28 f6 44 24 10 18 75 3f e8 6d 91 e4 ff 44 89 fe bf 0e 00 00 00 e8 20 8e e4 ff e8 5b 91 e4 ff <0f> 0b 45 31 f6 e9 98 02 00 00 41 83 ff 12 74 18 e8 46 91 e4 ff 44
[ 49.773331][ T3616] RSP: 0018:ffffc90003c0fb40 EFLAGS: 00010293
[ 49.779524][ T3616] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000
[ 49.787705][ T3616] RDX: ffff888020f78000 RSI: ffffffff81968415 RDI: 0000000000000005
[ 49.796104][ T3616] RBP: ffff888026875400 R08: 0000000000000005 R09: 000000000000000e
[ 49.804095][ T3616] R10: 0000000000000011 R11: 0000000000000000 R12: 0000000000000000
[ 49.812131][ T3616] R13: 0000000000000011 R14: ffff88802249d4a4 R15: 0000000000000011
[ 49.820142][ T3616] FS: 0000555556241300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 49.829178][ T3616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.835817][ T3616] CR2: 0000000000d89258 CR3: 000000007375f000 CR4: 00000000003506e0
[ 49.843786][ T3616] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 49.851822][ T3616] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 49.859837][ T3616] Call Trace:
[ 49.863112][ T3616]
[ 49.866103][ T3616] btf_new_fd+0x1926/0x1e70
[ 49.870690][ T3616] ? btf_type_snprintf_show+0x3b0/0x3b0
[ 49.876276][ T3616] ? apparmor_capable+0x1d8/0x460
[ 49.881343][ T3616] ? security_capable+0x8f/0xc0
[ 49.886264][ T3616] __sys_bpf+0xb7d/0x4cf0
[ 49.890606][ T3616] ? lock_release+0x780/0x780
[ 49.895276][ T3616] ? bpf_perf_link_attach+0x520/0x520
[ 49.900693][ T3616] ? do_raw_spin_lock+0x120/0x2a0
[ 49.905954][ T3616] ? rwlock_bug.part.0+0x90/0x90
[ 49.910920][ T3616] ? _raw_spin_lock_irq+0x41/0x50
[ 49.916052][ T3616] ? find_held_lock+0x2d/0x110
[ 49.921060][ T3616] ? _raw_spin_unlock_irq+0x1f/0x40
[ 49.926313][ T3616] ? _raw_spin_unlock_irq+0x1f/0x40
[ 49.931533][ T3616] ? lockdep_hardirqs_on+0x79/0x100
[ 49.936775][ T3616] __x64_sys_bpf+0x75/0xb0
[ 49.941206][ T3616] do_syscall_64+0x35/0xb0
[ 49.945721][ T3616] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 49.951640][ T3616] RIP: 0033:0x7f1cce233c69
[ 49.956100][ T3616] 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
[ 49.975784][ T3616] RSP: 002b:00007ffc167719e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 49.984626][ T3616] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1cce233c69
[ 49.992637][ T3616] RDX: 0000000000000020 RSI: 0000000020000140 RDI: 0000000000000012
[ 50.000665][ T3616] RBP: 00007f1cce1f7e10 R08: 0000000000000000 R09: 0000000000000000
[ 50.008681][ T3616] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007f1cce1f7ea0
[ 50.016699][ T3616] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 50.024680][ T3616]
[ 50.028103][ T3616] Kernel panic - not syncing: panic_on_warn set ...
[ 50.034696][ T3616] CPU: 1 PID: 3616 Comm: syz-executor422 Not tainted 6.0.0-syzkaller-02752-gd31ada3b5111 #0
[ 50.044746][ T3616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[ 50.054787][ T3616] Call Trace:
[ 50.058077][ T3616]
[ 50.061020][ T3616] dump_stack_lvl+0xcd/0x134
[ 50.065624][ T3616] panic+0x2c8/0x627
[ 50.069520][ T3616] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 50.075503][ T3616] ? __warn.cold+0x248/0x2c4
[ 50.080194][ T3616] ? btf_type_id_size+0x2d5/0x9d0
[ 50.085234][ T3616] __warn.cold+0x259/0x2c4
[ 50.089644][ T3616] ? btf_type_id_size+0x2d5/0x9d0
[ 50.094668][ T3616] report_bug+0x1bc/0x210
[ 50.099019][ T3616] handle_bug+0x3c/0x70
[ 50.103168][ T3616] exc_invalid_op+0x14/0x40
[ 50.107663][ T3616] asm_exc_invalid_op+0x16/0x20
[ 50.112511][ T3616] RIP: 0010:btf_type_id_size+0x2d5/0x9d0
[ 50.118154][ T3616] Code: ef e8 7f 8e e4 ff 41 83 ff 0b 77 28 f6 44 24 10 18 75 3f e8 6d 91 e4 ff 44 89 fe bf 0e 00 00 00 e8 20 8e e4 ff e8 5b 91 e4 ff <0f> 0b 45 31 f6 e9 98 02 00 00 41 83 ff 12 74 18 e8 46 91 e4 ff 44
[ 50.137749][ T3616] RSP: 0018:ffffc90003c0fb40 EFLAGS: 00010293
[ 50.143812][ T3616] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000
[ 50.151773][ T3616] RDX: ffff888020f78000 RSI: ffffffff81968415 RDI: 0000000000000005
[ 50.159738][ T3616] RBP: ffff888026875400 R08: 0000000000000005 R09: 000000000000000e
[ 50.167698][ T3616] R10: 0000000000000011 R11: 0000000000000000 R12: 0000000000000000
[ 50.175657][ T3616] R13: 0000000000000011 R14: ffff88802249d4a4 R15: 0000000000000011
[ 50.183621][ T3616] ? btf_type_id_size+0x2d5/0x9d0
[ 50.188658][ T3616] btf_new_fd+0x1926/0x1e70
[ 50.193158][ T3616] ? btf_type_snprintf_show+0x3b0/0x3b0
[ 50.198692][ T3616] ? apparmor_capable+0x1d8/0x460
[ 50.203711][ T3616] ? security_capable+0x8f/0xc0
[ 50.208555][ T3616] __sys_bpf+0xb7d/0x4cf0
[ 50.212876][ T3616] ? lock_release+0x780/0x780
[ 50.217546][ T3616] ? bpf_perf_link_attach+0x520/0x520
[ 50.222911][ T3616] ? do_raw_spin_lock+0x120/0x2a0
[ 50.227929][ T3616] ? rwlock_bug.part.0+0x90/0x90
[ 50.232855][ T3616] ? _raw_spin_lock_irq+0x41/0x50
[ 50.237877][ T3616] ? find_held_lock+0x2d/0x110
[ 50.242647][ T3616] ? _raw_spin_unlock_irq+0x1f/0x40
[ 50.247837][ T3616] ? _raw_spin_unlock_irq+0x1f/0x40
[ 50.253037][ T3616] ? lockdep_hardirqs_on+0x79/0x100
[ 50.258228][ T3616] __x64_sys_bpf+0x75/0xb0
[ 50.262642][ T3616] do_syscall_64+0x35/0xb0
[ 50.267058][ T3616] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 50.272946][ T3616] RIP: 0033:0x7f1cce233c69
[ 50.277350][ T3616] 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
[ 50.297207][ T3616] RSP: 002b:00007ffc167719e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 50.305693][ T3616] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1cce233c69
[ 50.313651][ T3616] RDX: 0000000000000020 RSI: 0000000020000140 RDI: 0000000000000012
[ 50.321609][ T3616] RBP: 00007f1cce1f7e10 R08: 0000000000000000 R09: 0000000000000000
[ 50.329571][ T3616] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007f1cce1f7ea0
[ 50.337529][ T3616] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 50.345500][ T3616]
[ 50.348773][ T3616] Kernel Offset: disabled
[ 50.353149][ T3616] Rebooting in 86400 seconds..