./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1180386984
<...>
DUID 00:04:ab:86:5b:51:31:5e:ac:a3:74:55:84:ab:cd:90:ff:3d
forked to background, child pid 3188
[ 23.180818][ T3189] 8021q: adding VLAN 0 to HW filter on device bond0
[ 23.192686][ T3189] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.210' (ECDSA) to the list of known hosts.
execve("./syz-executor1180386984", ["./syz-executor1180386984"], 0x7ffdec74afb0 /* 10 vars */) = 0
brk(NULL) = 0x5555574e5000
brk(0x5555574e5c40) = 0x5555574e5c40
arch_prctl(ARCH_SET_FS, 0x5555574e5300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor1180386984", 4096) = 28
brk(0x555557506c40) = 0x555557506c40
brk(0x555557507000) = 0x555557507000
mprotect(0x7efc04660000, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=3, insns=0x20000280, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, 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, fd_array=NULL}, 128) = 3
syzkaller login: [ 40.301805][ T3616] ------------[ cut here ]------------
[ 40.307301][ T3616] CPA refuse W^X violation: 8000000000000163 -> 0000000000000163 range: 0xffffffffa0401000 - 0xffffffffa0401fff PFN 76a45
[ 40.320041][ T3616] WARNING: CPU: 1 PID: 3616 at arch/x86/mm/pat/set_memory.c:601 __change_page_attr_set_clr+0x1faa/0x2080
[ 40.331347][ T3616] Modules linked in:
[ 40.335262][ T3616] CPU: 1 PID: 3616 Comm: syz-executor118 Not tainted 6.0.0-rc6-next-20220923-syzkaller #0
[ 40.345203][ T3616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[ 40.355267][ T3616] RIP: 0010:__change_page_attr_set_clr+0x1faa/0x2080
[ 40.361958][ T3616] Code: 8b 44 24 50 4d 89 f1 4c 89 e2 4c 89 ee 48 c7 c7 80 0c ea 89 c6 05 68 26 94 0c 01 4c 8d 80 ff 0f 00 00 48 89 c1 e8 56 a4 10 08 <0f> 0b e9 68 fc ff ff e8 6a b3 91 00 e9 be f7 ff ff 48 8b 7c 24 08
[ 40.381588][ T3616] RSP: 0018:ffffc90003d2f6c0 EFLAGS: 00010286
[ 40.387681][ T3616] RAX: 0000000000000000 RBX: 8000000076a45163 RCX: 0000000000000000
[ 40.395684][ T3616] RDX: ffff88807b418000 RSI: ffffffff81620008 RDI: fffff520007a5eca
[ 40.403673][ T3616] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
[ 40.411679][ T3616] R10: 0000000080000001 R11: 7566657220415043 R12: 0000000000000163
[ 40.419674][ T3616] R13: 8000000000000163 R14: 0000000000076a45 R15: 0000000000000000
[ 40.427685][ T3616] FS: 00005555574e5300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 40.436630][ T3616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 40.443201][ T3616] CR2: 000000000061ba0c CR3: 0000000026699000 CR4: 00000000003506e0
[ 40.451203][ T3616] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 40.459200][ T3616] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 40.467183][ T3616] Call Trace:
[ 40.470457][ T3616]
[ 40.473373][ T3616] ? flush_tlb_one_kernel+0x60/0x60
[ 40.478598][ T3616] ? on_each_cpu_cond_mask+0x70/0xa0
[ 40.483898][ T3616] ? rcu_read_lock_sched_held+0xd/0x70
[ 40.489386][ T3616] ? static_protections+0x670/0x670
[ 40.494591][ T3616] ? __mutex_unlock_slowpath+0x157/0x5e0
[ 40.500240][ T3616] ? __pte_alloc_kernel+0xbb/0x110
[ 40.505394][ T3616] ? wait_for_completion_io_timeout+0x20/0x20
[ 40.511454][ T3616] ? _vm_unmap_aliases.part.0+0x481/0x570
[ 40.517209][ T3616] change_page_attr_set_clr+0x333/0x500
[ 40.522766][ T3616] ? __change_page_attr_set_clr+0x2080/0x2080
[ 40.528847][ T3616] ? __vmalloc_node_range+0x1046/0x13a0
[ 40.534444][ T3616] ? lock_release+0x5cb/0x810
[ 40.539148][ T3616] ? find_vm_area+0x117/0x190
[ 40.543848][ T3616] ? lock_downgrade+0x6e0/0x6e0
[ 40.548745][ T3616] set_memory_x+0xb2/0x110
[ 40.553169][ T3616] ? set_mce_nospec+0xe0/0xe0
[ 40.557862][ T3616] ? _raw_spin_unlock+0x24/0x40
[ 40.562726][ T3616] ? find_vm_area+0x145/0x190
[ 40.567438][ T3616] bpf_jit_alloc_exec_page+0x69/0x80
[ 40.572741][ T3616] bpf_dispatcher_change_prog+0x303/0x8f0
[ 40.578476][ T3616] ? bpf_test_init.isra.0+0x122/0x150
[ 40.583869][ T3616] bpf_prog_test_run_xdp+0x95e/0x1440
[ 40.589261][ T3616] ? rcu_read_lock_sched_held+0xd/0x70
[ 40.594746][ T3616] ? lock_release+0x5cb/0x810
[ 40.599434][ T3616] ? trace_hardirqs_on+0x2d/0x160
[ 40.604463][ T3616] ? __might_fault+0xd1/0x170
[ 40.609155][ T3616] ? bpf_prog_test_run_skb+0x1e60/0x1e60
[ 40.614807][ T3616] ? __switch_to+0x5cc/0x10e0
[ 40.619506][ T3616] ? __fget_light+0x20a/0x270
[ 40.624290][ T3616] ? bpf_prog_test_run_skb+0x1e60/0x1e60
[ 40.629959][ T3616] __sys_bpf+0x10a0/0x4cf0
[ 40.634385][ T3616] ? lock_release+0x810/0x810
[ 40.639077][ T3616] ? bpf_perf_link_attach+0x520/0x520
[ 40.644467][ T3616] ? do_raw_spin_lock+0x120/0x2a0
[ 40.649519][ T3616] ? rwlock_bug.part.0+0x90/0x90
[ 40.654476][ T3616] ? recalc_sigpending_tsk+0x18f/0x1d0
[ 40.659994][ T3616] ? _raw_spin_unlock_irq+0x1f/0x40
[ 40.665241][ T3616] ? trace_hardirqs_on+0x2d/0x160
[ 40.670371][ T3616] __x64_sys_bpf+0x75/0xb0
[ 40.674781][ T3616] do_syscall_64+0x35/0xb0
[ 40.679227][ T3616] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 40.685508][ T3616] RIP: 0033:0x7efc045f3ca9
[ 40.689909][ 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
[ 40.709531][ T3616] RSP: 002b:00007ffd4b2b88a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 40.717966][ T3616] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efc045f3ca9
[ 40.725948][ T3616] RDX: 0000000000000048 RSI: 0000000020000080 RDI: 000000000000000a
[ 40.733921][ T3616] RBP: 00007efc045b7e50 R08: 0000000000000000 R09: 0000000000000000
[ 40.741907][ T3616] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efc045b7ee0
[ 40.749898][ T3616] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 40.757888][ T3616]
[ 40.760907][ T3616] Kernel panic - not syncing: panic_on_warn set ...
[ 40.767472][ T3616] CPU: 1 PID: 3616 Comm: syz-executor118 Not tainted 6.0.0-rc6-next-20220923-syzkaller #0
[ 40.777349][ T3616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[ 40.787402][ T3616] Call Trace:
[ 40.790679][ T3616]
[ 40.793631][ T3616] dump_stack_lvl+0xcd/0x134
[ 40.798240][ T3616] panic+0x2c8/0x622
[ 40.802240][ T3616] ? panic_print_sys_info.part.0+0x110/0x110
[ 40.808236][ T3616] ? __warn.cold+0x24b/0x350
[ 40.812845][ T3616] ? __change_page_attr_set_clr+0x1faa/0x2080
[ 40.819024][ T3616] __warn.cold+0x25c/0x350
[ 40.823451][ T3616] ? __wake_up_klogd.part.0+0x99/0xf0
[ 40.828838][ T3616] ? __change_page_attr_set_clr+0x1faa/0x2080
[ 40.834915][ T3616] report_bug+0x1bc/0x210
[ 40.839268][ T3616] handle_bug+0x3c/0x60
[ 40.843434][ T3616] exc_invalid_op+0x14/0x40
[ 40.847945][ T3616] asm_exc_invalid_op+0x16/0x20
[ 40.852818][ T3616] RIP: 0010:__change_page_attr_set_clr+0x1faa/0x2080
[ 40.859508][ T3616] Code: 8b 44 24 50 4d 89 f1 4c 89 e2 4c 89 ee 48 c7 c7 80 0c ea 89 c6 05 68 26 94 0c 01 4c 8d 80 ff 0f 00 00 48 89 c1 e8 56 a4 10 08 <0f> 0b e9 68 fc ff ff e8 6a b3 91 00 e9 be f7 ff ff 48 8b 7c 24 08
[ 40.879554][ T3616] RSP: 0018:ffffc90003d2f6c0 EFLAGS: 00010286
[ 40.885620][ T3616] RAX: 0000000000000000 RBX: 8000000076a45163 RCX: 0000000000000000
[ 40.893598][ T3616] RDX: ffff88807b418000 RSI: ffffffff81620008 RDI: fffff520007a5eca
[ 40.901570][ T3616] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
[ 40.909625][ T3616] R10: 0000000080000001 R11: 7566657220415043 R12: 0000000000000163
[ 40.917592][ T3616] R13: 8000000000000163 R14: 0000000000076a45 R15: 0000000000000000
[ 40.925566][ T3616] ? vprintk+0x88/0x90
[ 40.929642][ T3616] ? flush_tlb_one_kernel+0x60/0x60
[ 40.934842][ T3616] ? on_each_cpu_cond_mask+0x70/0xa0
[ 40.940137][ T3616] ? rcu_read_lock_sched_held+0xd/0x70
[ 40.945618][ T3616] ? static_protections+0x670/0x670
[ 40.950820][ T3616] ? __mutex_unlock_slowpath+0x157/0x5e0
[ 40.956459][ T3616] ? __pte_alloc_kernel+0xbb/0x110
[ 40.961578][ T3616] ? wait_for_completion_io_timeout+0x20/0x20
[ 40.967653][ T3616] ? _vm_unmap_aliases.part.0+0x481/0x570
[ 40.973389][ T3616] change_page_attr_set_clr+0x333/0x500
[ 40.978941][ T3616] ? __change_page_attr_set_clr+0x2080/0x2080
[ 40.985020][ T3616] ? __vmalloc_node_range+0x1046/0x13a0
[ 40.990589][ T3616] ? lock_release+0x5cb/0x810
[ 40.995270][ T3616] ? find_vm_area+0x117/0x190
[ 40.999959][ T3616] ? lock_downgrade+0x6e0/0x6e0
[ 41.004832][ T3616] set_memory_x+0xb2/0x110
[ 41.009267][ T3616] ? set_mce_nospec+0xe0/0xe0
[ 41.013957][ T3616] ? _raw_spin_unlock+0x24/0x40
[ 41.018822][ T3616] ? find_vm_area+0x145/0x190
[ 41.023522][ T3616] bpf_jit_alloc_exec_page+0x69/0x80
[ 41.028911][ T3616] bpf_dispatcher_change_prog+0x303/0x8f0
[ 41.034642][ T3616] ? bpf_test_init.isra.0+0x122/0x150
[ 41.040030][ T3616] bpf_prog_test_run_xdp+0x95e/0x1440
[ 41.045424][ T3616] ? rcu_read_lock_sched_held+0xd/0x70
[ 41.050904][ T3616] ? lock_release+0x5cb/0x810
[ 41.055588][ T3616] ? trace_hardirqs_on+0x2d/0x160
[ 41.060616][ T3616] ? __might_fault+0xd1/0x170
[ 41.065305][ T3616] ? bpf_prog_test_run_skb+0x1e60/0x1e60
[ 41.070955][ T3616] ? __switch_to+0x5cc/0x10e0
[ 41.075641][ T3616] ? __fget_light+0x20a/0x270
[ 41.080349][ T3616] ? bpf_prog_test_run_skb+0x1e60/0x1e60
[ 41.086019][ T3616] __sys_bpf+0x10a0/0x4cf0
[ 41.090450][ T3616] ? lock_release+0x810/0x810
[ 41.095134][ T3616] ? bpf_perf_link_attach+0x520/0x520
[ 41.100517][ T3616] ? do_raw_spin_lock+0x120/0x2a0
[ 41.105551][ T3616] ? rwlock_bug.part.0+0x90/0x90
[ 41.110500][ T3616] ? recalc_sigpending_tsk+0x18f/0x1d0
[ 41.115987][ T3616] ? _raw_spin_unlock_irq+0x1f/0x40
[ 41.121203][ T3616] ? trace_hardirqs_on+0x2d/0x160
[ 41.126243][ T3616] __x64_sys_bpf+0x75/0xb0
[ 41.130674][ T3616] do_syscall_64+0x35/0xb0
[ 41.135107][ T3616] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 41.141024][ T3616] RIP: 0033:0x7efc045f3ca9
[ 41.145442][ 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
[ 41.165141][ T3616] RSP: 002b:00007ffd4b2b88a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 41.173564][ T3616] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efc045f3ca9
[ 41.181537][ T3616] RDX: 0000000000000048 RSI: 0000000020000080 RDI: 000000000000000a
[ 41.189506][ T3616] RBP: 00007efc045b7e50 R08: 0000000000000000 R09: 0000000000000000
[ 41.197485][ T3616] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efc045b7ee0
[ 41.205454][ T3616] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 41.213456][ T3616]
[ 41.216527][ T3616] Kernel Offset: disabled
[ 41.220840][ T3616] Rebooting in 86400 seconds..