./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor945142516
<...>
DUID 00:04:8a:84:28:17:ce:93:6d:14:d5:a0:40:fa:67:36:71:42
forked to background, child pid 3182
[ 28.376824][ T3183] 8021q: adding VLAN 0 to HW filter on device bond0
[ 28.388221][ T3183] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.79' (ECDSA) to the list of known hosts.
execve("./syz-executor945142516", ["./syz-executor945142516"], 0x7ffe87232a20 /* 10 vars */) = 0
brk(NULL) = 0x555556ce8000
brk(0x555556ce8c40) = 0x555556ce8c40
arch_prctl(ARCH_SET_FS, 0x555556ce8300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor945142516", 4096) = 27
brk(0x555556d09c40) = 0x555556d09c40
brk(0x555556d0a000) = 0x555556d0a000
mprotect(0x7f9514fb3000, 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: [ 52.301006][ T3610] ------------[ cut here ]------------
[ 52.306602][ T3610] WARNING: CPU: 1 PID: 3610 at kernel/bpf/btf.c:1946 btf_type_id_size+0x2d5/0x9d0
[ 52.315846][ T3610] Modules linked in:
[ 52.319744][ T3610] CPU: 1 PID: 3610 Comm: syz-executor945 Not tainted 6.1.0-rc4-syzkaller-01064-gf12ed9c04804 #0
[ 52.330221][ T3610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 52.340301][ T3610] RIP: 0010:btf_type_id_size+0x2d5/0x9d0
[ 52.345997][ T3610] Code: ef e8 1f 8e e4 ff 41 83 ff 0b 77 28 f6 44 24 10 18 75 3f e8 fd 90 e4 ff 44 89 fe bf 0e 00 00 00 e8 c0 8d e4 ff e8 eb 90 e4 ff <0f> 0b 45 31 f6 e9 98 02 00 00 41 83 ff 12 74 18 e8 d6 90 e4 ff 44
[ 52.365680][ T3610] RSP: 0018:ffffc90003aefb40 EFLAGS: 00010293
[ 52.371743][ T3610] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
[ 52.380013][ T3610] RDX: ffff8880237c1d40 RSI: ffffffff81982125 RDI: 0000000000000005
[ 52.388060][ T3610] RBP: ffff888024b61800 R08: 0000000000000005 R09: 000000000000000e
[ 52.396080][ T3610] R10: 0000000000000011 R11: 0000000000000000 R12: 0000000000000000
[ 52.404091][ T3610] R13: 0000000000000011 R14: ffff888016ee2398 R15: 0000000000000011
[ 52.412056][ T3610] FS: 0000555556ce8300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 52.421020][ T3610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.427646][ T3610] CR2: 000055cdbb9476f8 CR3: 000000007d511000 CR4: 00000000003506e0
[ 52.435673][ T3610] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 52.443678][ T3610] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 52.451641][ T3610] Call Trace:
[ 52.454958][ T3610]
[ 52.457897][ T3610] btf_new_fd+0x1596/0x1ec0
[ 52.462403][ T3610] ? btf_type_snprintf_show+0x3b0/0x3b0
[ 52.467999][ T3610] ? apparmor_capable+0x1d8/0x460
[ 52.473095][ T3610] ? security_capable+0x8f/0xc0
[ 52.477958][ T3610] __sys_bpf+0xb7d/0x4da0
[ 52.482278][ T3610] ? lock_release+0x810/0x810
[ 52.487263][ T3610] ? bpf_perf_link_attach+0x520/0x520
[ 52.492655][ T3610] ? do_raw_spin_lock+0x120/0x2a0
[ 52.497755][ T3610] ? rwlock_bug.part.0+0x90/0x90
[ 52.502706][ T3610] ? _raw_spin_lock_irq+0x41/0x50
[ 52.507844][ T3610] ? find_held_lock+0x2d/0x110
[ 52.512630][ T3610] ? _raw_spin_unlock_irq+0x1f/0x40
[ 52.517880][ T3610] ? lockdep_hardirqs_on+0x79/0x100
[ 52.523180][ T3610] __x64_sys_bpf+0x75/0xb0
[ 52.527612][ T3610] do_syscall_64+0x35/0xb0
[ 52.532034][ T3610] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 52.538136][ T3610] RIP: 0033:0x7f9514f46c59
[ 52.542568][ T3610] 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
[ 52.562258][ T3610] RSP: 002b:00007ffe6fc19cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 52.570749][ T3610] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9514f46c59
[ 52.578778][ T3610] RDX: 0000000000000020 RSI: 0000000020000000 RDI: 0000000000000012
[ 52.586788][ T3610] RBP: 00007f9514f0ae00 R08: 0000000000000000 R09: 0000000000000000
[ 52.595069][ T3610] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007f9514f0ae90
[ 52.603128][ T3610] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 52.611151][ T3610]
[ 52.614242][ T3610] Kernel panic - not syncing: panic_on_warn set ...
[ 52.620822][ T3610] CPU: 1 PID: 3610 Comm: syz-executor945 Not tainted 6.1.0-rc4-syzkaller-01064-gf12ed9c04804 #0
[ 52.631224][ T3610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 52.641268][ T3610] Call Trace:
[ 52.644534][ T3610]
[ 52.647468][ T3610] dump_stack_lvl+0xcd/0x134
[ 52.652059][ T3610] panic+0x2c8/0x622
[ 52.655959][ T3610] ? panic_print_sys_info.part.0+0x110/0x110
[ 52.661955][ T3610] ? __warn.cold+0x24b/0x350
[ 52.666548][ T3610] ? btf_type_id_size+0x2d5/0x9d0
[ 52.671563][ T3610] __warn.cold+0x25c/0x350
[ 52.676051][ T3610] ? btf_type_id_size+0x2d5/0x9d0
[ 52.681061][ T3610] report_bug+0x1bc/0x210
[ 52.685386][ T3610] handle_bug+0x3c/0x70
[ 52.689558][ T3610] exc_invalid_op+0x14/0x40
[ 52.694051][ T3610] asm_exc_invalid_op+0x16/0x20
[ 52.698891][ T3610] RIP: 0010:btf_type_id_size+0x2d5/0x9d0
[ 52.704514][ T3610] Code: ef e8 1f 8e e4 ff 41 83 ff 0b 77 28 f6 44 24 10 18 75 3f e8 fd 90 e4 ff 44 89 fe bf 0e 00 00 00 e8 c0 8d e4 ff e8 eb 90 e4 ff <0f> 0b 45 31 f6 e9 98 02 00 00 41 83 ff 12 74 18 e8 d6 90 e4 ff 44
[ 52.724111][ T3610] RSP: 0018:ffffc90003aefb40 EFLAGS: 00010293
[ 52.730165][ T3610] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
[ 52.738178][ T3610] RDX: ffff8880237c1d40 RSI: ffffffff81982125 RDI: 0000000000000005
[ 52.746139][ T3610] RBP: ffff888024b61800 R08: 0000000000000005 R09: 000000000000000e
[ 52.754097][ T3610] R10: 0000000000000011 R11: 0000000000000000 R12: 0000000000000000
[ 52.762053][ T3610] R13: 0000000000000011 R14: ffff888016ee2398 R15: 0000000000000011
[ 52.770015][ T3610] ? btf_type_id_size+0x2d5/0x9d0
[ 52.775034][ T3610] btf_new_fd+0x1596/0x1ec0
[ 52.779536][ T3610] ? btf_type_snprintf_show+0x3b0/0x3b0
[ 52.785066][ T3610] ? apparmor_capable+0x1d8/0x460
[ 52.790080][ T3610] ? security_capable+0x8f/0xc0
[ 52.794928][ T3610] __sys_bpf+0xb7d/0x4da0
[ 52.799246][ T3610] ? lock_release+0x810/0x810
[ 52.803913][ T3610] ? bpf_perf_link_attach+0x520/0x520
[ 52.809271][ T3610] ? do_raw_spin_lock+0x120/0x2a0
[ 52.814287][ T3610] ? rwlock_bug.part.0+0x90/0x90
[ 52.819213][ T3610] ? _raw_spin_lock_irq+0x41/0x50
[ 52.824232][ T3610] ? find_held_lock+0x2d/0x110
[ 52.828988][ T3610] ? _raw_spin_unlock_irq+0x1f/0x40
[ 52.834174][ T3610] ? lockdep_hardirqs_on+0x79/0x100
[ 52.839370][ T3610] __x64_sys_bpf+0x75/0xb0
[ 52.843774][ T3610] do_syscall_64+0x35/0xb0
[ 52.848182][ T3610] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 52.854064][ T3610] RIP: 0033:0x7f9514f46c59
[ 52.858467][ T3610] 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
[ 52.878066][ T3610] RSP: 002b:00007ffe6fc19cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 52.886468][ T3610] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9514f46c59
[ 52.894426][ T3610] RDX: 0000000000000020 RSI: 0000000020000000 RDI: 0000000000000012
[ 52.902386][ T3610] RBP: 00007f9514f0ae00 R08: 0000000000000000 R09: 0000000000000000
[ 52.910349][ T3610] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007f9514f0ae90
[ 52.918306][ T3610] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 52.926275][ T3610]
[ 52.929490][ T3610] Kernel Offset: disabled
[ 52.933865][ T3610] Rebooting in 86400 seconds..