ci2 starts bisection 2025-12-03 13:52:54.459834139 +0000 UTC m=+606186.636957206 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: d9dbae69905fdd087bdbfaac5d140798cf9f7e610f135f7e91be6e21bb5b771a 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: 678b6ba223cba69b20c2fce27b3d22cf9c71f048babdecfe79e6e641489a2b94 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 [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: 3f4f00e578cc72af58f597971e73ee820fc9c452b4aea712dca1c98458fc6883 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 [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: a44a4a83a964fde69dea879966e9a6af463a5aa5c0d1da065014126c998bdf72 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 [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: 34067f0560d34abfa4e4f29938722c92907113e2da9d5d7a225b73d8c98637c3 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 [atomic_sleep hang memleak ubsan kasan locking], 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: 09f96f5016c4dd6a6359075f6719f155333ca41ce0a2fb345f5ca977a6724776 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 [ubsan kasan locking atomic_sleep hang memleak], they are not needed testing current HEAD 9286af17ed5fa9f8cfcf84d6f1c7076790bfe794 testing commit 9286af17ed5fa9f8cfcf84d6f1c7076790bfe794 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 79a65a41c0dc97bc64bed66297e8f39b10fa2e92e81124b79f80b4d6282cc144 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: 1h24m15.659062543s (build: 34m17.679238237s, test: 48m39.155152832s) crash still not fixed or there were kernel test errors commit msg: Merge android13-5.10 into android13-5.10-lts crash: BUG: corrupted list in tipc_nametbl_translate list_add double add: new=ffff88811684b9f8, prev=ffff88811684b9f8, next=ffff88811684b9f8. ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:33! invalid opcode: 0000 [#1] PREEMPT SMP CPU: 1 PID: 463 Comm: syz.2.21 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 RIP: 0010:__list_add_valid.cold+0x23/0x5b lib/list_debug.c:33 Code: ff ff e9 1e 9d 8b ff 48 c7 c7 f0 54 a4 82 e8 e1 e5 fe ff 0f 0b 48 89 f2 4c 89 c1 48 89 fe 48 c7 c7 f0 55 a4 82 e8 ca e5 fe ff <0f> 0b 48 89 d1 4c 89 c6 4c 89 ca 48 c7 c7 98 55 a4 82 e8 b3 e5 fe RSP: 0018:ffffc90000773ab0 EFLAGS: 00010246 RAX: 0000000000000058 RBX: ffffc90000773b40 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff82a0d3d7 RDI: 00000000ffffffff RBP: ffffc90000773ab0 R08: ffffffff82cc4468 R09: 0000000000000003 R10: 00000000fffff000 R11: 3fffffffffffffff R12: ffff88811684b9c0 R13: ffff88811684b9a8 R14: ffff88811684b9f8 R15: ffff88811684b9f8 FS: 00007fa7d46fe6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa7d46fdf98 CR3: 000000010a1a5000 CR4: 00000000003506a0 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: 0033:0x7fa7d4cae9a9 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:00007fa7d46fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fa7d4ed6080 RCX: 00007fa7d4cae9a9 RDX: 0000000000000004 RSI: 0000200000000240 RDI: 0000000000000006 RBP: 00007fa7d4d30d69 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fa7d4ed6080 R15: 00007ffef2c8e1b8 Modules linked in: ---[ end trace 667a4e91f33d93f4 ]--- RIP: 0010:__list_add_valid.cold+0x23/0x5b lib/list_debug.c:33 Code: ff ff e9 1e 9d 8b ff 48 c7 c7 f0 54 a4 82 e8 e1 e5 fe ff 0f 0b 48 89 f2 4c 89 c1 48 89 fe 48 c7 c7 f0 55 a4 82 e8 ca e5 fe ff <0f> 0b 48 89 d1 4c 89 c6 4c 89 ca 48 c7 c7 98 55 a4 82 e8 b3 e5 fe RSP: 0018:ffffc90000773ab0 EFLAGS: 00010246 RAX: 0000000000000058 RBX: ffffc90000773b40 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff82a0d3d7 RDI: 00000000ffffffff RBP: ffffc90000773ab0 R08: ffffffff82cc4468 R09: 0000000000000003 R10: 00000000fffff000 R11: 3fffffffffffffff R12: ffff88811684b9c0 R13: ffff88811684b9a8 R14: ffff88811684b9f8 R15: ffff88811684b9f8 FS: 00007fa7d46fe6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa7d46fdf98 CR3: 000000010a1a5000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400