./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3410905882
<...>
Warning: Permanently added '10.128.1.140' (ECDSA) to the list of known hosts.
execve("./syz-executor3410905882", ["./syz-executor3410905882"], 0x7fff433fc8a0 /* 10 vars */) = 0
brk(NULL) = 0x555556e70000
brk(0x555556e70c40) = 0x555556e70c40
arch_prctl(ARCH_SET_FS, 0x555556e70300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor3410905882", 4096) = 28
brk(0x555556e91c40) = 0x555556e91c40
brk(0x555556e92000) = 0x555556e92000
mprotect(0x7fdcce2fa000, 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
openat(AT_FDCWD, "/sys/kernel/profiling", O_WRONLY|O_NOCTTY|O_SYNC|O_LARGEFILE|O_NOFOLLOW|O_NOATIME) = 3
syzkaller login: [ 56.438199][ T5012] kernel profiling enabled (shift: 0)
[ 57.044579][ C0] ==================================================================
[ 57.052759][ C0] BUG: KASAN: stack-out-of-bounds in profile_pc+0xa8/0xe0
[ 57.060003][ C0] Read of size 8 at addr ffffc90003adf400 by task syz-executor341/5012
[ 57.068241][ C0]
[ 57.070553][ C0] CPU: 0 PID: 5012 Comm: syz-executor341 Not tainted 6.4.0-syzkaller-12155-ga452483508d7 #0
[ 57.080613][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 57.090655][ C0] Call Trace:
[ 57.093918][ C0]
[ 57.096745][ C0] dump_stack_lvl+0x1e7/0x2d0
[ 57.101412][ C0] ? nf_tcp_handle_invalid+0x650/0x650
[ 57.106856][ C0] ? panic+0x770/0x770
[ 57.110901][ C0] ? _printk+0xd5/0x120
[ 57.115039][ C0] print_report+0x163/0x540
[ 57.119521][ C0] ? rcu_read_lock_sched_held+0x8d/0x130
[ 57.125132][ C0] ? __virt_addr_valid+0xbd/0x2e0
[ 57.130134][ C0] ? profile_pc+0xa8/0xe0
[ 57.134439][ C0] kasan_report+0x175/0x1b0
[ 57.138933][ C0] ? profile_pc+0xa8/0xe0
[ 57.143259][ C0] ? _raw_spin_unlock_irqrestore+0xd8/0x140
[ 57.149143][ C0] profile_pc+0xa8/0xe0
[ 57.153308][ C0] profile_tick+0xd8/0x130
[ 57.157714][ C0] tick_sched_timer+0x383/0x550
[ 57.162553][ C0] ? tick_setup_sched_timer+0x2f0/0x2f0
[ 57.168086][ C0] __hrtimer_run_queues+0x562/0xd10
[ 57.173279][ C0] ? hrtimer_interrupt+0x980/0x980
[ 57.178381][ C0] ? ktime_get_update_offsets_now+0x40b/0x420
[ 57.184450][ C0] hrtimer_interrupt+0x396/0x980
[ 57.189396][ C0] __sysvec_apic_timer_interrupt+0x13f/0x480
[ 57.195377][ C0] sysvec_apic_timer_interrupt+0x90/0xb0
[ 57.201011][ C0]
[ 57.203928][ C0]
[ 57.206851][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 57.212831][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0xd8/0x140
[ 57.219325][ C0] Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 8e 7f 1e f7 f6 44 24 21 02 75 4e 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 d3 f6 98 f6 65 8b 05 04 81 3d 75 85 c0 74 3f 48 c7 04 24 0e 36
[ 57.238921][ C0] RSP: 0018:ffffc90003adf400 EFLAGS: 00000206
[ 57.244977][ C0] RAX: 845a82f88087d700 RBX: 1ffff9200075be84 RCX: ffffffff816c292a
[ 57.252946][ C0] RDX: dffffc0000000000 RSI: ffffffff8b0a9040 RDI: 0000000000000001
[ 57.260906][ C0] RBP: ffffc90003adf490 R08: ffffffff907b0307 R09: 1ffffffff20f6060
[ 57.268866][ C0] R10: dffffc0000000000 R11: fffffbfff20f6061 R12: dffffc0000000000
[ 57.276833][ C0] R13: 1ffff9200075be80 R14: ffffc90003adf420 R15: 0000000000000246
[ 57.284802][ C0] ? mark_lock+0x9a/0x340
[ 57.289131][ C0] ? _raw_spin_unlock+0x40/0x40
[ 57.293971][ C0] ? __mod_zone_page_state+0xda/0x140
[ 57.299336][ C0] __rmqueue_pcplist+0x1e3e/0x2150
[ 57.304447][ C0] ? zone_watermark_fast+0x240/0x240
[ 57.309723][ C0] get_page_from_freelist+0x780/0x3370
[ 57.315177][ C0] ? __alloc_pages+0x165/0x670
[ 57.319927][ C0] ? __might_sleep+0xc0/0xc0
[ 57.324516][ C0] ? __alloc_pages+0x670/0x670
[ 57.329271][ C0] ? prepare_alloc_pages+0x1d9/0x5b0
[ 57.334549][ C0] __alloc_pages+0x255/0x670
[ 57.339128][ C0] ? zone_statistics+0x170/0x170
[ 57.344058][ C0] ? _raw_spin_unlock+0x28/0x40
[ 57.348903][ C0] ? alloc_pages+0x510/0x780
[ 57.353502][ C0] __vmalloc_node_range+0x9a3/0x1490
[ 57.358812][ C0] ? free_vm_area+0x50/0x50
[ 57.363319][ C0] ? profile_init+0xee/0x130
[ 57.367912][ C0] ? sysfs_kf_read+0x310/0x310
[ 57.372670][ C0] vzalloc+0x79/0x90
[ 57.376561][ C0] ? profile_init+0xee/0x130
[ 57.381143][ C0] profile_init+0xee/0x130
[ 57.385553][ C0] profiling_store+0x5e/0xc0
[ 57.390153][ C0] kernfs_fop_write_iter+0x3a6/0x4f0
[ 57.395457][ C0] vfs_write+0x782/0xaf0
[ 57.399707][ C0] ? file_end_write+0x250/0x250
[ 57.404560][ C0] ? lockdep_hardirqs_on+0x98/0x140
[ 57.409750][ C0] ? __fdget_pos+0x265/0x2f0
[ 57.414343][ C0] ksys_write+0x1a0/0x2c0
[ 57.418664][ C0] ? __ia32_sys_read+0x90/0x90
[ 57.423439][ C0] ? syscall_enter_from_user_mode+0x32/0x230
[ 57.429410][ C0] ? syscall_enter_from_user_mode+0x8c/0x230
[ 57.435386][ C0] do_syscall_64+0x41/0xc0
[ 57.439797][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 57.445678][ C0] RIP: 0033:0x7fdcce28dde9
[ 57.450081][ C0] 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
[ 57.469677][ C0] RSP: 002b:00007ffc8c298c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 57.478079][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdcce28dde9
[ 57.486038][ C0] RDX: 0000000000000048 RSI: 0000000020002480 RDI: 0000000000000003
[ 57.493997][ C0] RBP: 00007fdcce251d00 R08: 0000000000000014 R09: 0000000000000000
[ 57.501957][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdcce251d90
[ 57.509914][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 57.517965][ C0]
[ 57.520972][ C0]
[ 57.523373][ C0] The buggy address belongs to stack of task syz-executor341/5012
[ 57.531243][ C0] and is located at offset 0 in frame:
[ 57.537032][ C0] _raw_spin_unlock_irqrestore+0x0/0x140
[ 57.542706][ C0]
[ 57.545036][ C0] This frame has 1 object:
[ 57.549441][ C0] [32, 40) 'flags.i.i.i.i'
[ 57.549452][ C0]
[ 57.556269][ C0] The buggy address belongs to the virtual mapping at
[ 57.556269][ C0] [ffffc90003ad8000, ffffc90003ae1000) created by:
[ 57.556269][ C0] copy_process+0x5c8/0x4290
[ 57.573882][ C0]
[ 57.576191][ C0] The buggy address belongs to the physical page:
[ 57.582583][ C0] page:ffffea0000abfdc0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2aff7
[ 57.592719][ C0] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 57.599823][ C0] page_type: 0xffffffff()
[ 57.604141][ C0] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000
[ 57.613579][ C0] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
[ 57.622148][ C0] page dumped because: kasan: bad access detected
[ 57.628555][ C0] page_owner tracks the page as allocated
[ 57.634276][ C0] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 4938, tgid 4938 (dhcpcd-run-hook), ts 44796902105, free_ts 44795186948
[ 57.654059][ C0] post_alloc_hook+0x1e6/0x210
[ 57.658841][ C0] get_page_from_freelist+0x31e8/0x3370
[ 57.664381][ C0] __alloc_pages+0x255/0x670
[ 57.668961][ C0] __vmalloc_node_range+0x9a3/0x1490
[ 57.674237][ C0] dup_task_struct+0x3e5/0x7d0
[ 57.678986][ C0] copy_process+0x5c8/0x4290
[ 57.683689][ C0] kernel_clone+0x222/0x800
[ 57.688210][ C0] __x64_sys_clone+0x258/0x2a0
[ 57.692986][ C0] do_syscall_64+0x41/0xc0
[ 57.697405][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 57.703292][ C0] page last free stack trace:
[ 57.707946][ C0] free_unref_page_prepare+0x903/0xa30
[ 57.713398][ C0] free_unref_page_list+0x596/0x830
[ 57.718584][ C0] release_pages+0x2193/0x2470
[ 57.723348][ C0] tlb_flush_mmu+0x100/0x210
[ 57.728022][ C0] tlb_finish_mmu+0xd4/0x1f0
[ 57.732690][ C0] exit_mmap+0x3e2/0xad0
[ 57.736923][ C0] __mmput+0x115/0x3c0
[ 57.740980][ C0] exit_mm+0x21f/0x300
[ 57.745043][ C0] do_exit+0x612/0x2290
[ 57.749199][ C0] do_group_exit+0x206/0x2c0
[ 57.753791][ C0] __x64_sys_exit_group+0x3f/0x40
[ 57.758807][ C0] do_syscall_64+0x41/0xc0
[ 57.763216][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 57.769098][ C0]
[ 57.771408][ C0] Memory state around the buggy address:
[ 57.777019][ C0] ffffc90003adf300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 57.785069][ C0] ffffc90003adf380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 57.793116][ C0] >ffffc90003adf400: f1 f1 f1 f1 00 f3 f3 f3 00 00 00 00 00 00 00 00
[ 57.801160][ C0] ^
[ 57.805215][ C0] ffffc90003adf480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 57.813259][ C0] ffffc90003adf500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 57.821303][ C0] ==================================================================
[ 57.829347][ C0] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 57.836524][ C0] CPU: 0 PID: 5012 Comm: syz-executor341 Not tainted 6.4.0-syzkaller-12155-ga452483508d7 #0
[ 57.846577][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 57.856709][ C0] Call Trace:
[ 57.860068][ C0]
[ 57.862905][ C0] dump_stack_lvl+0x1e7/0x2d0
[ 57.867670][ C0] ? nf_tcp_handle_invalid+0x650/0x650
[ 57.873124][ C0] ? panic+0x770/0x770
[ 57.877183][ C0] ? rcu_is_watching+0x15/0xb0
[ 57.881939][ C0] ? lock_release+0xbf/0x9d0
[ 57.886539][ C0] ? vscnprintf+0x5d/0x80
[ 57.890862][ C0] panic+0x30f/0x770
[ 57.894749][ C0] ? vprintk_emit+0x10d/0x1f0
[ 57.899431][ C0] ? check_panic_on_warn+0x21/0xa0
[ 57.904537][ C0] ? __memcpy_flushcache+0x2b0/0x2b0
[ 57.909814][ C0] ? do_raw_spin_unlock+0x13b/0x8b0
[ 57.915013][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 57.920903][ C0] ? _raw_spin_unlock+0x40/0x40
[ 57.925745][ C0] check_panic_on_warn+0x82/0xa0
[ 57.930671][ C0] ? profile_pc+0xa8/0xe0
[ 57.934989][ C0] end_report+0x6e/0x130
[ 57.939223][ C0] kasan_report+0x186/0x1b0
[ 57.943809][ C0] ? profile_pc+0xa8/0xe0
[ 57.948129][ C0] ? _raw_spin_unlock_irqrestore+0xd8/0x140
[ 57.954013][ C0] profile_pc+0xa8/0xe0
[ 57.958164][ C0] profile_tick+0xd8/0x130
[ 57.962574][ C0] tick_sched_timer+0x383/0x550
[ 57.967411][ C0] ? tick_setup_sched_timer+0x2f0/0x2f0
[ 57.972949][ C0] __hrtimer_run_queues+0x562/0xd10
[ 57.978154][ C0] ? hrtimer_interrupt+0x980/0x980
[ 57.983256][ C0] ? ktime_get_update_offsets_now+0x40b/0x420
[ 57.989318][ C0] hrtimer_interrupt+0x396/0x980
[ 57.994251][ C0] __sysvec_apic_timer_interrupt+0x13f/0x480
[ 58.000350][ C0] sysvec_apic_timer_interrupt+0x90/0xb0
[ 58.005978][ C0]
[ 58.008901][ C0]
[ 58.011819][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 58.017790][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0xd8/0x140
[ 58.024277][ C0] Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 8e 7f 1e f7 f6 44 24 21 02 75 4e 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 d3 f6 98 f6 65 8b 05 04 81 3d 75 85 c0 74 3f 48 c7 04 24 0e 36
[ 58.044136][ C0] RSP: 0018:ffffc90003adf400 EFLAGS: 00000206
[ 58.050716][ C0] RAX: 845a82f88087d700 RBX: 1ffff9200075be84 RCX: ffffffff816c292a
[ 58.058781][ C0] RDX: dffffc0000000000 RSI: ffffffff8b0a9040 RDI: 0000000000000001
[ 58.066791][ C0] RBP: ffffc90003adf490 R08: ffffffff907b0307 R09: 1ffffffff20f6060
[ 58.074758][ C0] R10: dffffc0000000000 R11: fffffbfff20f6061 R12: dffffc0000000000
[ 58.082718][ C0] R13: 1ffff9200075be80 R14: ffffc90003adf420 R15: 0000000000000246
[ 58.090770][ C0] ? mark_lock+0x9a/0x340
[ 58.095098][ C0] ? _raw_spin_unlock+0x40/0x40
[ 58.099940][ C0] ? __mod_zone_page_state+0xda/0x140
[ 58.105397][ C0] __rmqueue_pcplist+0x1e3e/0x2150
[ 58.111397][ C0] ? zone_watermark_fast+0x240/0x240
[ 58.116695][ C0] get_page_from_freelist+0x780/0x3370
[ 58.122250][ C0] ? __alloc_pages+0x165/0x670
[ 58.127096][ C0] ? __might_sleep+0xc0/0xc0
[ 58.131768][ C0] ? __alloc_pages+0x670/0x670
[ 58.136520][ C0] ? prepare_alloc_pages+0x1d9/0x5b0
[ 58.141798][ C0] __alloc_pages+0x255/0x670
[ 58.146380][ C0] ? zone_statistics+0x170/0x170
[ 58.151313][ C0] ? _raw_spin_unlock+0x28/0x40
[ 58.156156][ C0] ? alloc_pages+0x510/0x780
[ 58.160735][ C0] __vmalloc_node_range+0x9a3/0x1490
[ 58.166023][ C0] ? free_vm_area+0x50/0x50
[ 58.170525][ C0] ? profile_init+0xee/0x130
[ 58.175108][ C0] ? sysfs_kf_read+0x310/0x310
[ 58.179865][ C0] vzalloc+0x79/0x90
[ 58.183753][ C0] ? profile_init+0xee/0x130
[ 58.188334][ C0] profile_init+0xee/0x130
[ 58.192740][ C0] profiling_store+0x5e/0xc0
[ 58.197321][ C0] kernfs_fop_write_iter+0x3a6/0x4f0
[ 58.202594][ C0] vfs_write+0x782/0xaf0
[ 58.206838][ C0] ? file_end_write+0x250/0x250
[ 58.211681][ C0] ? lockdep_hardirqs_on+0x98/0x140
[ 58.216871][ C0] ? __fdget_pos+0x265/0x2f0
[ 58.221452][ C0] ksys_write+0x1a0/0x2c0
[ 58.225787][ C0] ? __ia32_sys_read+0x90/0x90
[ 58.230541][ C0] ? syscall_enter_from_user_mode+0x32/0x230
[ 58.236512][ C0] ? syscall_enter_from_user_mode+0x8c/0x230
[ 58.242484][ C0] do_syscall_64+0x41/0xc0
[ 58.246905][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 58.252791][ C0] RIP: 0033:0x7fdcce28dde9
[ 58.257212][ C0] 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
[ 58.276909][ C0] RSP: 002b:00007ffc8c298c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 58.285314][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdcce28dde9
[ 58.293275][ C0] RDX: 0000000000000048 RSI: 0000000020002480 RDI: 0000000000000003
[ 58.301261][ C0] RBP: 00007fdcce251d00 R08: 0000000000000014 R09: 0000000000000000
[ 58.309310][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdcce251d90
[ 58.317285][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 58.325356][ C0]
[ 58.328655][ C0] Kernel Offset: disabled
[ 58.332974][ C0] Rebooting in 86400 seconds..