ci-upstream-kasan-gce-smack-root/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-kasan-gce-smack-root/syz-executor594157992 <...> Warning: Permanently added '10.128.1.142' (ED25519) to the list of known hosts. execve("ci-upstream-kasan-gce-smack-root/syz-executor594157992", ["ci-upstream-kasan-gce-smack-root/syz-executor594157992"], 0x7ffebedbf770 /* 10 vars */) = 0 brk(NULL) = 0x55558ca0c000 brk(0x55558ca0cd80) = 0x55558ca0cd80 arch_prctl(ARCH_SET_FS, 0x55558ca0c400) = 0 set_tid_address(0x55558ca0c6d0) = 5615 set_robust_list(0x55558ca0c6e0, 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-kasan-gce-smack-root/syz-executor594157992", 4096) = 60 getrandom("\xb6\x34\x9a\xf0\x7a\xb0\xa9\xee", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558ca0cd80 brk(0x55558ca2dd80) = 0x55558ca2dd80 brk(0x55558ca2e000) = 0x55558ca2e000 mprotect(0x7fade7762000, 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-kasan-gce-smack-root/strace-static-x86_64: Process 5616 attached [pid 5616] set_robust_list(0x55558ca0c6e0, 24 [pid 5615] <... clone resumed>, child_tidptr=0x55558ca0c6d0) = 5616 [pid 5616] <... set_robust_list resumed>) = 0 [pid 5615] rt_sigprocmask(SIG_SETMASK, [] [pid 5616] rt_sigprocmask(SIG_SETMASK, [] [pid 5615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5616] setpgid(0, 0) = 0 [pid 5616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5616] write(3, "1000", 4) = 4 [pid 5616] close(3) = 0 [pid 5616] write(1, "executing program\n", 18) = 18 executing program [pid 5616] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5616] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5616] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:01.0/driver_override", O_WRONLY) = 3 [pid 5616] write(3, "\x61\x74\x68\x31\x30\x6b\x5f\x70\x63\x69\x00", 11) = 11 [pid 5616] openat(AT_FDCWD, "./sys/bus/pci/drivers/ath10k_pci/bind", O_WRONLY) = 4 [ 82.168414][ T198] ------------[ cut here ]------------ [ 82.168424][ T198] 1 [ 82.168436][ T198] WARNING: drivers/net/wireless/ath/ath10k/pci.c:3597 at ath10k_pci_probe+0x6e2/0x1c60, CPU#0: kworker/0:2/198 [ 82.168476][ T198] Modules linked in: [ 82.168497][ T198] CPU: 0 UID: 0 PID: 198 Comm: kworker/0:2 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 82.168511][ T198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 82.168518][ T198] Workqueue: sync_wq local_pci_probe_callback [ 82.168537][ T198] RIP: 0010:ath10k_pci_probe+0x6e2/0x1c60 [ 82.168549][ T198] Code: 35 fb 45 85 ff 74 50 e8 dc 12 35 fb 48 8b 7c 24 18 48 c7 c6 80 2d 07 8c 31 d2 44 89 f9 e8 26 a7 9c fa eb 7f e8 bf 12 35 fb 90 <0f> 0b 90 41 bf a1 ff ff ff e9 7b 01 00 00 e8 ab 12 35 fb 4c 89 ef [ 82.168557][ T198] RSP: 0018:ffffc90003aa7980 EFLAGS: 00010293 [ 82.168565][ T198] RAX: ffffffff8690c681 RBX: 00000000ffffffff RCX: ffff88802039dd00 [ 82.168572][ T198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 82.168578][ T198] RBP: ffffc90003aa7ab0 R08: ffff88802039dd00 R09: 0000000000000009 [ 82.168584][ T198] R10: 0000000000000100 R11: 00000000000011ac R12: ffffffff8bcd1d44 [ 82.168591][ T198] R13: ffffc90003aa7a40 R14: 1ffffffff179a3a8 R15: ffff888021ad8000 [ 82.168598][ T198] FS: 0000000000000000(0000) GS:ffff888125c3e000(0000) knlGS:0000000000000000 [ 82.168606][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.168612][ T198] CR2: 0000200000000000 CR3: 000000003b198000 CR4: 00000000003526f0 [ 82.168622][ T198] Call Trace: [ 82.168626][ T198] [ 82.168632][ T198] ? reacquire_held_locks+0x104/0x190 [ 82.168650][ T198] ? rt_spin_unlock+0x157/0x200 [ 82.168666][ T198] ? __pfx_ath10k_pci_probe+0x10/0x10 [ 82.168677][ T198] ? rt_spin_unlock+0x163/0x200 [ 82.168691][ T198] ? __pfx_ath10k_pci_probe+0x10/0x10 [ 82.168700][ T198] local_pci_probe_callback+0x120/0x1e0 [ 82.168713][ T198] ? process_scheduled_works+0xa20/0x14e0 [ 82.168725][ T198] process_scheduled_works+0xa8e/0x14e0 [ 82.168750][ T198] ? __pfx_process_scheduled_works+0x10/0x10 [ 82.168765][ T198] ? assign_work+0x3cf/0x5d0 [ 82.168779][ T198] worker_thread+0xa47/0xfb0 [ 82.168798][ T198] ? __kthread_parkme+0x71/0x1f0 [ 82.168816][ T198] kthread+0x388/0x470 [ 82.168829][ T198] ? __pfx_worker_thread+0x10/0x10 [ 82.168840][ T198] ? __pfx_kthread+0x10/0x10 [ 82.168855][ T198] ret_from_fork+0x514/0xb70 [ 82.168872][ T198] ? __pfx_ret_from_fork+0x10/0x10 [ 82.168889][ T198] ? __switch_to+0xc89/0x1420 [ 82.168903][ T198] ? __pfx_kthread+0x10/0x10 [ 82.168918][ T198] ret_from_fork_asm+0x1a/0x30 [ 82.168936][ T198] [ 82.168942][ T198] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 82.168949][ T198] CPU: 0 UID: 0 PID: 198 Comm: kworker/0:2 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 82.168960][ T198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 82.168965][ T198] Workqueue: sync_wq local_pci_probe_callback [ 82.168976][ T198] Call Trace: [ 82.168980][ T198] [ 82.168983][ T198] vpanic+0x56c/0xa60 [ 82.168994][ T198] ? __pfx__printk+0x10/0x10 [ 82.169006][ T198] ? __pfx_vpanic+0x10/0x10 [ 82.169014][ T198] ? is_bpf_text_address+0x292/0x2b0 [ 82.169026][ T198] ? is_bpf_text_address+0x26/0x2b0 [ 82.169041][ T198] panic+0xc5/0xd0 [ 82.169050][ T198] ? __pfx_panic+0x10/0x10 [ 82.169064][ T198] ? ret_from_fork_asm+0x1a/0x30 [ 82.169076][ T198] __warn+0x315/0x4c0 [ 82.169085][ T198] ? ath10k_pci_probe+0x6e2/0x1c60 [ 82.169097][ T198] ? ath10k_pci_probe+0x6e2/0x1c60 [ 82.169108][ T198] __report_bug+0x276/0x570 [ 82.169124][ T198] ? ath10k_pci_probe+0x6e2/0x1c60 [ 82.169136][ T198] ? __pfx___report_bug+0x10/0x10 [ 82.169152][ T198] ? __lock_acquire+0x683/0x2ce0 [ 82.169166][ T198] ? ath10k_pci_probe+0x6e2/0x1c60 [ 82.169177][ T198] report_bug+0x16a/0x220 [ 82.169189][ T198] ? ath10k_pci_probe+0x6e2/0x1c60 [ 82.169199][ T198] ? ath10k_pci_probe+0x6e4/0x1c60 [ 82.169209][ T198] handle_bug+0x9c/0x200 [ 82.169224][ T198] exc_invalid_op+0x1a/0x50 [ 82.169238][ T198] asm_exc_invalid_op+0x1a/0x20 [ 82.169248][ T198] RIP: 0010:ath10k_pci_probe+0x6e2/0x1c60 [ 82.169259][ T198] Code: 35 fb 45 85 ff 74 50 e8 dc 12 35 fb 48 8b 7c 24 18 48 c7 c6 80 2d 07 8c 31 d2 44 89 f9 e8 26 a7 9c fa eb 7f e8 bf 12 35 fb 90 <0f> 0b 90 41 bf a1 ff ff ff e9 7b 01 00 00 e8 ab 12 35 fb 4c 89 ef [ 82.169266][ T198] RSP: 0018:ffffc90003aa7980 EFLAGS: 00010293 [ 82.169274][ T198] RAX: ffffffff8690c681 RBX: 00000000ffffffff RCX: ffff88802039dd00 [ 82.169281][ T198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 82.169287][ T198] RBP: ffffc90003aa7ab0 R08: ffff88802039dd00 R09: 0000000000000009 [ 82.169293][ T198] R10: 0000000000000100 R11: 00000000000011ac R12: ffffffff8bcd1d44 [ 82.169300][ T198] R13: ffffc90003aa7a40 R14: 1ffffffff179a3a8 R15: ffff888021ad8000 [ 82.169310][ T198] ? ath10k_pci_probe+0x6e1/0x1c60 [ 82.169324][ T198] ? reacquire_held_locks+0x104/0x190 [ 82.169341][ T198] ? rt_spin_unlock+0x157/0x200 [ 82.169351][ T198] ? __pfx_ath10k_pci_probe+0x10/0x10 [ 82.169362][ T198] ? rt_spin_unlock+0x163/0x200 [ 82.169381][ T198] ? __pfx_ath10k_pci_probe+0x10/0x10 [ 82.169391][ T198] local_pci_probe_callback+0x120/0x1e0 [ 82.169403][ T198] ? process_scheduled_works+0xa20/0x14e0 [ 82.169414][ T198] process_scheduled_works+0xa8e/0x14e0 [ 82.169438][ T198] ? __pfx_process_scheduled_works+0x10/0x10 [ 82.169453][ T198] ? assign_work+0x3cf/0x5d0 [ 82.169467][ T198] worker_thread+0xa47/0xfb0 [ 82.169489][ T198] ? __kthread_parkme+0x71/0x1f0 [ 82.169506][ T198] kthread+0x388/0x470 [ 82.169520][ T198] ? __pfx_worker_thread+0x10/0x10 [ 82.169531][ T198] ? __pfx_kthread+0x10/0x10 [ 82.169545][ T198] ret_from_fork+0x514/0xb70 [ 82.169561][ T198] ? __pfx_ret_from_fork+0x10/0x10 [ 82.169575][ T198] ? __switch_to+0xc89/0x1420 [ 82.169589][ T198] ? __pfx_kthread+0x10/0x10 [ 82.169603][ T198] ret_from_fork_asm+0x1a/0x30 [ 82.169620][ T198] [ 82.169769][ T198] Kernel Offset: disabled