./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor357508507

<...>
Warning: Permanently added '10.128.0.183' (ED25519) to the list of known hosts.
execve("./syz-executor357508507", ["./syz-executor357508507"], 0x7ffcf6e8f2b0 /* 10 vars */) = 0
brk(NULL)                               = 0x55558e432000
brk(0x55558e432d00)                     = 0x55558e432d00
arch_prctl(ARCH_SET_FS, 0x55558e432380) = 0
set_tid_address(0x55558e432650)         = 5839
set_robust_list(0x55558e432660, 24)     = 0
rseq(0x55558e432ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor357508507", 4096) = 27
getrandom("\x33\x27\x9e\xe8\x26\x78\x4a\x06", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55558e432d00
brk(0x55558e453d00)                     = 0x55558e453d00
brk(0x55558e454000)                     = 0x55558e454000
mprotect(0x7f600199d000, 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
write(1, "executing program\n", 18executing program
)     = 18
socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3
sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x14\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x28\x00\x00\x00\x00\x0a\x01\x01\x00\x00\x00\x00\x5e\x1a\xff\xd5\x02\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x03\x2c\x00\x00\x00\x03\x0a\x01\x03\x00\x00\xe6\xff\x00\x00\x00\x00\x02\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x32"..., iov_len=124}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 124
[   63.126558][ T5839] ==================================================================
[   63.134651][ T5839] BUG: KASAN: slab-out-of-bounds in strlen+0x58/0x70
[   63.141512][ T5839] Read of size 1 at addr ffff88801fea5548 by task syz-executor357/5839
[   63.149750][ T5839] 
[   63.152085][ T5839] CPU: 1 UID: 0 PID: 5839 Comm: syz-executor357 Not tainted 6.12.0-rc7-syzkaller-01681-g38f83a57aa8e #0
[   63.163171][ T5839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
[   63.173216][ T5839] Call Trace:
[   63.176478][ T5839]  <TASK>
[   63.179392][ T5839]  dump_stack_lvl+0x241/0x360
[   63.184058][ T5839]  ? __pfx_dump_stack_lvl+0x10/0x10
[   63.189236][ T5839]  ? __pfx__printk+0x10/0x10
[   63.193829][ T5839]  ? _printk+0xd5/0x120
[   63.197969][ T5839]  ? __virt_addr_valid+0x183/0x530
[   63.203063][ T5839]  ? __virt_addr_valid+0x183/0x530
[   63.208174][ T5839]  print_report+0x169/0x550
[   63.212660][ T5839]  ? __virt_addr_valid+0x183/0x530
[   63.217766][ T5839]  ? __virt_addr_valid+0x183/0x530
[   63.222861][ T5839]  ? __virt_addr_valid+0x45f/0x530
[   63.227949][ T5839]  ? __phys_addr+0xba/0x170
[   63.232449][ T5839]  ? strlen+0x58/0x70
[   63.236412][ T5839]  kasan_report+0x143/0x180
[   63.240895][ T5839]  ? strlen+0x58/0x70
[   63.244857][ T5839]  strlen+0x58/0x70
[   63.248648][ T5839]  kstrdup+0x20/0x80
[   63.252540][ T5839]  led_tg_check+0x18b/0x3c0
[   63.257030][ T5839]  xt_check_target+0x3b9/0xa40
[   63.261801][ T5839]  ? __pfx_xt_check_target+0x10/0x10
[   63.267105][ T5839]  ? stack_depot_save_flags+0x6e4/0x830
[   63.272659][ T5839]  ? nft_target_init+0x174/0xc30
[   63.277590][ T5839]  nft_target_init+0x82d/0xc30
[   63.282344][ T5839]  ? __pfx_nft_target_init+0x10/0x10
[   63.287627][ T5839]  ? nf_tables_newrule+0x1609/0x2980
[   63.292906][ T5839]  ? nf_tables_newrule+0x1609/0x2980
[   63.298182][ T5839]  ? rcu_is_watching+0x15/0xb0
[   63.302934][ T5839]  ? nf_tables_newrule+0x1609/0x2980
[   63.308210][ T5839]  ? nf_tables_newrule+0x1609/0x2980
[   63.313487][ T5839]  ? __kmalloc_noprof+0x21a/0x400
[   63.318507][ T5839]  nf_tables_newrule+0x185e/0x2980
[   63.323618][ T5839]  ? __pfx_nf_tables_newrule+0x10/0x10
[   63.329098][ T5839]  ? __nla_parse+0x40/0x60
[   63.333509][ T5839]  nfnetlink_rcv+0x14e3/0x2ab0
[   63.338269][ T5839]  ? __pfx_validate_chain+0x10/0x10
[   63.343467][ T5839]  ? __pfx_nfnetlink_rcv+0x10/0x10
[   63.348576][ T5839]  ? __lock_acquire+0x1384/0x2050
[   63.353607][ T5839]  ? netlink_deliver_tap+0x2e/0x1b0
[   63.358799][ T5839]  ? __pfx_lock_release+0x10/0x10
[   63.363823][ T5839]  ? netlink_deliver_tap+0x2e/0x1b0
[   63.369016][ T5839]  netlink_unicast+0x7f6/0x990
[   63.373777][ T5839]  ? __pfx_netlink_unicast+0x10/0x10
[   63.379050][ T5839]  ? __virt_addr_valid+0x183/0x530
[   63.384156][ T5839]  ? __check_object_size+0x48e/0x900
[   63.389433][ T5839]  netlink_sendmsg+0x8e4/0xcb0
[   63.394196][ T5839]  ? __pfx_netlink_sendmsg+0x10/0x10
[   63.399476][ T5839]  ? aa_sock_msg_perm+0x91/0x160
[   63.404412][ T5839]  ? __pfx_netlink_sendmsg+0x10/0x10
[   63.409690][ T5839]  __sock_sendmsg+0x221/0x270
[   63.414364][ T5839]  ____sys_sendmsg+0x52a/0x7e0
[   63.419126][ T5839]  ? __pfx_____sys_sendmsg+0x10/0x10
[   63.424408][ T5839]  ? do_raw_spin_lock+0x14f/0x370
[   63.429446][ T5839]  __sys_sendmsg+0x292/0x380
[   63.434031][ T5839]  ? __pfx___sys_sendmsg+0x10/0x10
[   63.439141][ T5839]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   63.445465][ T5839]  ? _raw_spin_unlock_irq+0x2e/0x50
[   63.450651][ T5839]  ? ptrace_notify+0x279/0x380
[   63.455416][ T5839]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   63.461741][ T5839]  ? exc_page_fault+0x590/0x8c0
[   63.466588][ T5839]  do_syscall_64+0xf3/0x230
[   63.471091][ T5839]  ? clear_bhb_loop+0x35/0x90
[   63.475760][ T5839]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   63.481641][ T5839] RIP: 0033:0x7f600192a729
[   63.486084][ T5839] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 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 b8 ff ff ff f7 d8 64 89 01 48
[   63.505678][ T5839] RSP: 002b:00007fff274924a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   63.514087][ T5839] RAX: ffffffffffffffda RBX: 00007fff27492678 RCX: 00007f600192a729
[   63.522048][ T5839] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003
[   63.530012][ T5839] RBP: 00007f600199d610 R08: 0000000000000011 R09: 00007fff27492678
[   63.537994][ T5839] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001
[   63.545953][ T5839] R13: 00007fff27492668 R14: 0000000000000001 R15: 0000000000000001
[   63.553918][ T5839]  </TASK>
[   63.556927][ T5839] 
[   63.559237][ T5839] Allocated by task 5839:
[   63.563549][ T5839]  kasan_save_track+0x3f/0x80
[   63.568217][ T5839]  __kasan_kmalloc+0x98/0xb0
[   63.572796][ T5839]  __kmalloc_noprof+0x1fc/0x400
[   63.577664][ T5839]  nf_tables_newrule+0x1609/0x2980
[   63.582768][ T5839]  nfnetlink_rcv+0x14e3/0x2ab0
[   63.587529][ T5839]  netlink_unicast+0x7f6/0x990
[   63.592285][ T5839]  netlink_sendmsg+0x8e4/0xcb0
[   63.597042][ T5839]  __sock_sendmsg+0x221/0x270
[   63.601713][ T5839]  ____sys_sendmsg+0x52a/0x7e0
[   63.606468][ T5839]  __sys_sendmsg+0x292/0x380
[   63.611072][ T5839]  do_syscall_64+0xf3/0x230
[   63.615564][ T5839]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   63.621447][ T5839] 
[   63.623756][ T5839] The buggy address belongs to the object at ffff88801fea5500
[   63.623756][ T5839]  which belongs to the cache kmalloc-cg-96 of size 96
[   63.637882][ T5839] The buggy address is located 0 bytes to the right of
[   63.637882][ T5839]  allocated 72-byte region [ffff88801fea5500, ffff88801fea5548)
[   63.652272][ T5839] 
[   63.654584][ T5839] The buggy address belongs to the physical page:
[   63.661160][ T5839] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1fea5
[   63.669910][ T5839] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[   63.677009][ T5839] page_type: f5(slab)
[   63.680982][ T5839] raw: 00fff00000000000 ffff88801ac4d640 dead000000000122 0000000000000000
[   63.689555][ T5839] raw: 0000000000000000 0000000080200020 00000001f5000000 0000000000000000
[   63.698119][ T5839] page dumped because: kasan: bad access detected
[   63.704519][ T5839] page_owner tracks the page as allocated
[   63.710217][ T5839] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x52cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 1, tgid 1 (swapper/0), ts 2651041388, free_ts 0
[   63.727740][ T5839]  post_alloc_hook+0x1f3/0x230
[   63.732504][ T5839]  get_page_from_freelist+0x3649/0x3790
[   63.738039][ T5839]  __alloc_pages_noprof+0x292/0x710
[   63.743324][ T5839]  alloc_pages_mpol_noprof+0x3e8/0x680
[   63.748773][ T5839]  alloc_slab_page+0x6a/0x140
[   63.753439][ T5839]  allocate_slab+0x5a/0x2f0
[   63.757943][ T5839]  ___slab_alloc+0xcd1/0x14b0
[   63.762613][ T5839]  __slab_alloc+0x58/0xa0
[   63.766932][ T5839]  __kmalloc_noprof+0x25a/0x400
[   63.771769][ T5839]  __register_sysctl_table+0x65/0x1550
[   63.777216][ T5839]  user_namespace_sysctl_init+0x25/0x140
[   63.782848][ T5839]  do_one_initcall+0x248/0x880
[   63.787605][ T5839]  do_initcall_level+0x157/0x210
[   63.792530][ T5839]  do_initcalls+0x3f/0x80
[   63.796847][ T5839]  kernel_init_freeable+0x435/0x5d0
[   63.802034][ T5839]  kernel_init+0x1d/0x2b0
[   63.806364][ T5839] page_owner free stack trace missing
[   63.811714][ T5839] 
[   63.814026][ T5839] Memory state around the buggy address:
[   63.819663][ T5839]  ffff88801fea5400: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc
[   63.827711][ T5839]  ffff88801fea5480: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc
[   63.835759][ T5839] >ffff88801fea5500: 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc
[   63.843809][ T5839]                                               ^
[   63.850206][ T5839]  ffff88801fea5580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   63.858252][ T5839]  ffff88801fea5600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   63.866297][ T5839] ==================================================================
[   63.874680][ T5839] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   63.881878][ T5839] CPU: 1 UID: 0 PID: 5839 Comm: syz-executor357 Not tainted 6.12.0-rc7-syzkaller-01681-g38f83a57aa8e #0
[   63.892972][ T5839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
[   63.903018][ T5839] Call Trace:
[   63.906293][ T5839]  <TASK>
[   63.909216][ T5839]  dump_stack_lvl+0x241/0x360
[   63.913897][ T5839]  ? __pfx_dump_stack_lvl+0x10/0x10
[   63.919088][ T5839]  ? __pfx__printk+0x10/0x10
[   63.923669][ T5839]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   63.929654][ T5839]  ? vscnprintf+0x5d/0x90
[   63.933995][ T5839]  panic+0x349/0x880
[   63.937921][ T5839]  ? check_panic_on_warn+0x21/0xb0
[   63.943037][ T5839]  ? __pfx_panic+0x10/0x10
[   63.947468][ T5839]  ? _raw_spin_unlock_irqrestore+0x130/0x140
[   63.953444][ T5839]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[   63.959776][ T5839]  check_panic_on_warn+0x86/0xb0
[   63.964706][ T5839]  ? strlen+0x58/0x70
[   63.968679][ T5839]  end_report+0x77/0x160
[   63.972914][ T5839]  kasan_report+0x154/0x180
[   63.977411][ T5839]  ? strlen+0x58/0x70
[   63.981386][ T5839]  strlen+0x58/0x70
[   63.985190][ T5839]  kstrdup+0x20/0x80
[   63.989081][ T5839]  led_tg_check+0x18b/0x3c0
[   63.993676][ T5839]  xt_check_target+0x3b9/0xa40
[   63.998436][ T5839]  ? __pfx_xt_check_target+0x10/0x10
[   64.003717][ T5839]  ? stack_depot_save_flags+0x6e4/0x830
[   64.009259][ T5839]  ? nft_target_init+0x174/0xc30
[   64.014197][ T5839]  nft_target_init+0x82d/0xc30
[   64.018953][ T5839]  ? __pfx_nft_target_init+0x10/0x10
[   64.024238][ T5839]  ? nf_tables_newrule+0x1609/0x2980
[   64.029519][ T5839]  ? nf_tables_newrule+0x1609/0x2980
[   64.034812][ T5839]  ? rcu_is_watching+0x15/0xb0
[   64.039564][ T5839]  ? nf_tables_newrule+0x1609/0x2980
[   64.044853][ T5839]  ? nf_tables_newrule+0x1609/0x2980
[   64.050130][ T5839]  ? __kmalloc_noprof+0x21a/0x400
[   64.055147][ T5839]  nf_tables_newrule+0x185e/0x2980
[   64.060258][ T5839]  ? __pfx_nf_tables_newrule+0x10/0x10
[   64.065715][ T5839]  ? __nla_parse+0x40/0x60
[   64.070122][ T5839]  nfnetlink_rcv+0x14e3/0x2ab0
[   64.074882][ T5839]  ? __pfx_validate_chain+0x10/0x10
[   64.080089][ T5839]  ? __pfx_nfnetlink_rcv+0x10/0x10
[   64.085201][ T5839]  ? __lock_acquire+0x1384/0x2050
[   64.090227][ T5839]  ? netlink_deliver_tap+0x2e/0x1b0
[   64.095426][ T5839]  ? __pfx_lock_release+0x10/0x10
[   64.100446][ T5839]  ? netlink_deliver_tap+0x2e/0x1b0
[   64.105637][ T5839]  netlink_unicast+0x7f6/0x990
[   64.110393][ T5839]  ? __pfx_netlink_unicast+0x10/0x10
[   64.115667][ T5839]  ? __virt_addr_valid+0x183/0x530
[   64.120768][ T5839]  ? __check_object_size+0x48e/0x900
[   64.126065][ T5839]  netlink_sendmsg+0x8e4/0xcb0
[   64.130841][ T5839]  ? __pfx_netlink_sendmsg+0x10/0x10
[   64.136125][ T5839]  ? aa_sock_msg_perm+0x91/0x160
[   64.141062][ T5839]  ? __pfx_netlink_sendmsg+0x10/0x10
[   64.146348][ T5839]  __sock_sendmsg+0x221/0x270
[   64.151022][ T5839]  ____sys_sendmsg+0x52a/0x7e0
[   64.155787][ T5839]  ? __pfx_____sys_sendmsg+0x10/0x10
[   64.161084][ T5839]  ? do_raw_spin_lock+0x14f/0x370
[   64.166129][ T5839]  __sys_sendmsg+0x292/0x380
[   64.170727][ T5839]  ? __pfx___sys_sendmsg+0x10/0x10
[   64.175850][ T5839]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   64.182197][ T5839]  ? _raw_spin_unlock_irq+0x2e/0x50
[   64.187499][ T5839]  ? ptrace_notify+0x279/0x380
[   64.192277][ T5839]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   64.198612][ T5839]  ? exc_page_fault+0x590/0x8c0
[   64.203460][ T5839]  do_syscall_64+0xf3/0x230
[   64.207965][ T5839]  ? clear_bhb_loop+0x35/0x90
[   64.212644][ T5839]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   64.218553][ T5839] RIP: 0033:0x7f600192a729
[   64.222967][ T5839] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 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 b8 ff ff ff f7 d8 64 89 01 48
[   64.242567][ T5839] RSP: 002b:00007fff274924a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   64.250978][ T5839] RAX: ffffffffffffffda RBX: 00007fff27492678 RCX: 00007f600192a729
[   64.258945][ T5839] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003
[   64.266910][ T5839] RBP: 00007f600199d610 R08: 0000000000000011 R09: 00007fff27492678
[   64.274869][ T5839] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001
[   64.282835][ T5839] R13: 00007fff27492668 R14: 0000000000000001 R15: 0000000000000001
[   64.290801][ T5839]  </TASK>
[   64.294085][ T5839] Kernel Offset: disabled
[   64.298403][ T5839] Rebooting in 86400 seconds..