ci2 starts bisection 2025-09-28 21:08:06.541279898 +0000 UTC m=+181799.901838185
bisecting fixing commit since ad9a98ef27a4166b73b1a487f0445e75bd02d580
building syzkaller on fb8f743dc82ba3a879228aa71ce09fdc570665d1
ensuring issue is reproducible on original commit ad9a98ef27a4166b73b1a487f0445e75bd02d580

testing commit ad9a98ef27a4166b73b1a487f0445e75bd02d580 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a68533366866ef22b20dfccec1316d8648d0eef303426b4c53f8d4db6bba8aba
all runs: crashed: BUG: corrupted list in tipc_nametbl_translate
representative crash: BUG: corrupted list in tipc_nametbl_translate, types: [MEMORY_SAFETY_BUG]
check whether we can drop unnecessary instrumentation
disabling configs for [ubsan kasan locking atomic_sleep hang memleak], they are not needed
testing commit ad9a98ef27a4166b73b1a487f0445e75bd02d580 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2aaf9bef1cf1ee32cbdcd7a39b588fd44792eb8c7bcca318b8640cda43792f72
all runs: crashed: BUG: corrupted list in tipc_nametbl_translate
representative crash: BUG: corrupted list in tipc_nametbl_translate, types: [MEMORY_SAFETY_BUG]
the bug reproduces without the instrumentation
disabling configs for [locking atomic_sleep hang memleak ubsan kasan], they are not needed
kconfig minimization: base=4788 full=6025 leaves diff=247
split chunks (needed=false): <247>
split chunk #0 of len 247 into 5 parts
testing without sub-chunk 1/5
disabling configs for [locking atomic_sleep hang memleak ubsan kasan], they are not needed
testing commit ad9a98ef27a4166b73b1a487f0445e75bd02d580 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d21d1e7fc727b864b66d50ad4d1ced743adfc39d94cc428ee5ba8819189a0097
all runs: crashed: BUG: corrupted list in tipc_nametbl_translate
representative crash: BUG: corrupted list in tipc_nametbl_translate, types: [MEMORY_SAFETY_BUG]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [hang memleak ubsan kasan locking atomic_sleep], they are not needed
testing commit ad9a98ef27a4166b73b1a487f0445e75bd02d580 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 8919f599eb996c401fc58ab27f2a110cd546814d317eab237bf4a9c85292f84b
all runs: crashed: BUG: corrupted list in tipc_nametbl_translate
representative crash: BUG: corrupted list in tipc_nametbl_translate, types: [MEMORY_SAFETY_BUG]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [ubsan kasan locking atomic_sleep hang memleak], they are not needed
testing commit ad9a98ef27a4166b73b1a487f0445e75bd02d580 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a4d921f686ab0ee571e227d38c6e8bf79934190ededcd1753da1e7f70302af18
all runs: crashed: BUG: corrupted list in tipc_nametbl_translate
representative crash: BUG: corrupted list in tipc_nametbl_translate, types: [MEMORY_SAFETY_BUG]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [kasan locking atomic_sleep hang memleak ubsan], they are not needed
testing commit ad9a98ef27a4166b73b1a487f0445e75bd02d580 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 235ec5c6438ea4ee3f93307aaa36c68ca268b4b5cc25da4cb941568b20e9d2cd
all runs: crashed: BUG: corrupted list in tipc_nametbl_translate
representative crash: BUG: corrupted list in tipc_nametbl_translate, types: [MEMORY_SAFETY_BUG]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [hang memleak ubsan kasan locking atomic_sleep], they are not needed
testing commit ad9a98ef27a4166b73b1a487f0445e75bd02d580 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
failed building ad9a98ef27a4166b73b1a487f0445e75bd02d580: net/socket.c:1128: undefined reference to `wext_handle_ioctl'
net/socket.c:3397: undefined reference to `compat_wext_handle_ioctl'
net/core/net-procfs.c:346: undefined reference to `wext_proc_exit'
net/core/net-procfs.c:330: undefined reference to `wext_proc_init'
minimized to 47 configs; suspects: [HID_ZEROPLUS USB_NET_DM9601 USB_NET_GL620A USB_NET_MCS7830 USB_NET_NET1080 USB_NET_PLUSB USB_NET_RNDIS_HOST USB_NET_SMSC75XX USB_NET_SMSC95XX USB_NET_SR9700 USB_NET_SR9800 USB_NET_ZAURUS USB_OHCI_HCD USB_OHCI_HCD_PCI USB_OHCI_HCD_PLATFORM USB_OTG USB_OTG_FSM USB_PRINTER USB_SERIAL USB_SERIAL_FTDI_SIO USB_SERIAL_GENERIC USB_SERIAL_PL2303 USB_STORAGE_ALAUDA USB_STORAGE_CYPRESS_ATACB USB_STORAGE_DATAFAB USB_STORAGE_FREECOM USB_STORAGE_ISD200 USB_STORAGE_JUMPSHOT USB_STORAGE_KARMA USB_STORAGE_ONETOUCH USB_STORAGE_SDDR09 USB_STORAGE_SDDR55 USB_STORAGE_USBAT USB_TRANCEVIBRATOR USB_U_AUDIO USB_U_ETHER USB_U_SERIAL USB_WDM USB_XHCI_PCI_RENESAS WLAN WLAN_VENDOR_ATH WLAN_VENDOR_ATMEL WLAN_VENDOR_BROADCOM WLAN_VENDOR_INTERSIL WLAN_VENDOR_MARVELL WLAN_VENDOR_MEDIATEK WLAN_VENDOR_MICROCHIP WLAN_VENDOR_RALINK WLAN_VENDOR_REALTEK WLAN_VENDOR_RSI WLAN_VENDOR_ZYDAS ZEROPLUS_FF]
disabling configs for [atomic_sleep hang memleak ubsan kasan locking], they are not needed
testing current HEAD 911f602c2237b4e5cad1e1f53bfcf6190a37a764
testing commit 911f602c2237b4e5cad1e1f53bfcf6190a37a764 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7d587a5e06f0ad9137d4958a097a23915ca39a64d85c05d49a7b826171a7c905
all runs: crashed: BUG: corrupted list in tipc_nametbl_translate
representative crash: BUG: corrupted list in tipc_nametbl_translate, types: [MEMORY_SAFETY_BUG]
crash still not fixed/happens on the oldest tested release
revisions tested: 7, total time: 1h32m52.31946334s (build: 32m38.061057904s, test: 58m40.329994182s)
crash still not fixed or there were kernel test errors
commit msg: Merge 5.10.244 into android13-5.10-lts
crash: BUG: corrupted list in tipc_nametbl_translate
list_add double add: new=ffff888116feec38, prev=ffff888116feec38, next=ffff888116feec38.
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:33!
invalid opcode: 0000 [#1] PREEMPT SMP
CPU: 0 PID: 459 Comm: syz.2.21 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:__list_add_valid.cold+0x23/0x5b lib/list_debug.c:33
Code: ff ff e9 8e a4 8b ff 48 c7 c7 58 46 a4 82 e8 dc e5 fe ff 0f 0b 48 89 f2 4c 89 c1 48 89 fe 48 c7 c7 58 47 a4 82 e8 c5 e5 fe ff <0f> 0b 48 89 d1 4c 89 c6 4c 89 ca 48 c7 c7 00 47 a4 82 e8 ae e5 fe
RSP: 0018:ffffc900005e3ab0 EFLAGS: 00010246
RAX: 0000000000000058 RBX: ffffc900005e3b40 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff82a0c5ff RDI: 00000000ffffffff
RBP: ffffc900005e3ab0 R08: ffffffff82cc4468 R09: 0000000000000003
R10: 00000000fffff000 R11: 3fffffffffffffff R12: ffff888116feec00
R13: ffff888116feebe8 R14: ffff888116feec38 R15: ffff888116feec38
FS:  00007f217541e6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f217541df98 CR3: 00000001169b5000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __list_add include/linux/list.h:67 [inline]
 list_add_tail include/linux/list.h:100 [inline]
 list_move_tail include/linux/list.h:228 [inline]
 tipc_nametbl_translate+0x1dd/0x210 net/tipc/name_table.c:584
 __tipc_sendmsg+0x596/0x6c0 net/tipc/socket.c:1464
 __tipc_sendstream+0x3bf/0x440 net/tipc/socket.c:1568
 tipc_sendstream net/tipc/socket.c:1541 [inline]
 tipc_send_packet+0x3a/0x60 net/tipc/socket.c:1647
 sock_sendmsg_nosec net/socket.c:652 [inline]
 __sock_sendmsg+0x35/0x40 net/socket.c:664
 ____sys_sendmsg+0x23e/0x260 net/socket.c:2376
 ___sys_sendmsg+0x74/0xc0 net/socket.c:2430
 __sys_sendmsg+0x5d/0xb0 net/socket.c:2459
 __do_sys_sendmsg net/socket.c:2468 [inline]
 __se_sys_sendmsg net/socket.c:2466 [inline]
 __x64_sys_sendmsg+0x1a/0x20 net/socket.c:2466
 do_syscall_64+0x32/0x50 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f21759ce9a9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f217541e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f2175bf6080 RCX: 00007f21759ce9a9
RDX: 0000000000000004 RSI: 0000200000000240 RDI: 0000000000000006
RBP: 00007f2175a50d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f2175bf6080 R15: 00007fffc56bb038
Modules linked in:
---[ end trace b72e7b6a55b80602 ]---
RIP: 0010:__list_add_valid.cold+0x23/0x5b lib/list_debug.c:33
Code: ff ff e9 8e a4 8b ff 48 c7 c7 58 46 a4 82 e8 dc e5 fe ff 0f 0b 48 89 f2 4c 89 c1 48 89 fe 48 c7 c7 58 47 a4 82 e8 c5 e5 fe ff <0f> 0b 48 89 d1 4c 89 c6 4c 89 ca 48 c7 c7 00 47 a4 82 e8 ae e5 fe
RSP: 0018:ffffc900005e3ab0 EFLAGS: 00010246
RAX: 0000000000000058 RBX: ffffc900005e3b40 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff82a0c5ff RDI: 00000000ffffffff
RBP: ffffc900005e3ab0 R08: ffffffff82cc4468 R09: 0000000000000003
R10: 00000000fffff000 R11: 3fffffffffffffff R12: ffff888116feec00
R13: ffff888116feebe8 R14: ffff888116feec38 R15: ffff888116feec38
FS:  00007f217541e6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f217541df98 CR3: 00000001169b5000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400