ci2 starts bisection 2024-06-03 21:48:56.034777567 +0000 UTC m=+3188.708267894 bisecting fixing commit since 28e3f5851a993d680ac5a14fd70cce739e78375d building syzkaller on fb427a0782000106c62de76d251e5a02de5406a9 ensuring issue is reproducible on original commit 28e3f5851a993d680ac5a14fd70cce739e78375d testing commit 28e3f5851a993d680ac5a14fd70cce739e78375d gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a06f947753b136debad34a01914318f5962422c9511e26fd21f869f8a29c42b7 all runs: crashed: UBSAN: shift-out-of-bounds in parse_options representative crash: UBSAN: shift-out-of-bounds in parse_options, types: [UBSAN] check whether we can drop unnecessary instrumentation disabling configs for [LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 28e3f5851a993d680ac5a14fd70cce739e78375d gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ca1629869b0ce1b5f3360c53ca111b7c469c26599ae978c2641081beb97e4270 all runs: crashed: UBSAN: shift-out-of-bounds in parse_options representative crash: UBSAN: shift-out-of-bounds in parse_options, types: [UBSAN] the bug reproduces without the instrumentation disabling configs for [LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed kconfig minimization: base=4920 full=6161 leaves diff=241 split chunks (needed=false): <241> split chunk #0 of len 241 into 5 parts testing without sub-chunk 1/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK BUG], they are not needed testing commit 28e3f5851a993d680ac5a14fd70cce739e78375d gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f055ebef8b371ce199a8c9e0b48d479712a3855f23075e8d9e8bcf4f63039216 all runs: crashed: UBSAN: shift-out-of-bounds in parse_options representative crash: UBSAN: shift-out-of-bounds in parse_options, types: [UBSAN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK BUG], they are not needed testing commit 28e3f5851a993d680ac5a14fd70cce739e78375d gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 34264b7327fa5771989e7e366a83de000f8dffb37e88ee92d48795218dd9054b all runs: crashed: UBSAN: shift-out-of-bounds in parse_options representative crash: UBSAN: shift-out-of-bounds in parse_options, types: [UBSAN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 28e3f5851a993d680ac5a14fd70cce739e78375d gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e368a008dd17bc4c50432f06e675abb97a1aeb6dc7ef24e5187e47e18c134848 all runs: crashed: UBSAN: shift-out-of-bounds in parse_options representative crash: UBSAN: shift-out-of-bounds in parse_options, types: [UBSAN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK BUG], they are not needed testing commit 28e3f5851a993d680ac5a14fd70cce739e78375d gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 66d05a3f58d2ff6a1e1478ea7c14d8175cb49f93b3ddac99e8f679b91e7f5844 all runs: crashed: UBSAN: shift-out-of-bounds in parse_options representative crash: UBSAN: shift-out-of-bounds in parse_options, types: [UBSAN] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 28e3f5851a993d680ac5a14fd70cce739e78375d gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 failed building 28e3f5851a993d680ac5a14fd70cce739e78375d: net/socket.c:1189: undefined reference to `wext_handle_ioctl' net/socket.c:3383: undefined reference to `compat_wext_handle_ioctl' net/core/net-procfs.c:343: undefined reference to `wext_proc_exit' net/core/net-procfs.c:327: undefined reference to `wext_proc_init' minimized to 45 configs; suspects: [HID_ZEROPLUS 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 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 X86_X32 ZEROPLUS_FF] disabling configs for [LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing current HEAD 79bd336c7a94039e3d325195b978a04f3b89d2f3 testing commit 79bd336c7a94039e3d325195b978a04f3b89d2f3 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9c0a3726e273ae4b89971eb6987bf5a4027dd69208326a63bfe487f51e940b77 all runs: crashed: UBSAN: shift-out-of-bounds in parse_options representative crash: UBSAN: shift-out-of-bounds in parse_options, types: [UBSAN] crash still not fixed/happens on the oldest tested release revisions tested: 7, total time: 50m18.509370494s (build: 24m37.726944659s, test: 24m3.395045023s) crash still not fixed or there were kernel test errors commit msg: Merge a585faf05915 ("fs/ntfs3: Fix oob in ntfs_listxattr") into android-mainline crash: UBSAN: shift-out-of-bounds in parse_options ================================================================================ UBSAN: shift-out-of-bounds in fs/ext4/super.c:2493:15 shift exponent 1566810319 is too large for 32-bit type 'int' CPU: 0 PID: 412 Comm: syz-executor.0 Not tainted 5.15.149-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x38/0x49 lib/dump_stack.c:106 dump_stack+0x10/0x12 lib/dump_stack.c:113 ubsan_epilogue+0x9/0x32 lib/ubsan.c:151 __ubsan_handle_shift_out_of_bounds.cold+0x6a/0x108 lib/ubsan.c:321 parse_options.cold+0x19/0x24 fs/ext4/super.c:2493 ext4_fill_super+0x84c/0x38e0 fs/ext4/super.c:4167 mount_bdev+0x190/0x1c0 fs/super.c:1387 ext4_mount+0x10/0x20 fs/ext4/super.c:6581 legacy_get_tree+0x26/0x50 fs/fs_context.c:611 vfs_get_tree+0x1a/0x70 fs/super.c:1517 do_new_mount fs/namespace.c:3005 [inline] path_mount+0x307/0xbf0 fs/namespace.c:3335 do_mount fs/namespace.c:3348 [inline] __do_sys_mount fs/namespace.c:3556 [inline] __se_sys_mount fs/namespace.c:3533 [inline] __x64_sys_mount+0x103/0x140 fs/namespace.c:3533 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7f57259bb3ea Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f572553bee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f572553bf80 RCX: 00007f57259bb3ea RDX: 0000000020000180 RSI: 00000000200000c0 RDI: 00007f572553bf40 RBP: 0000000020000180 R08: 00007f572553bf80 R09: 0000000000800714 R10: 0000000000800714 R11: 0000000000000246 R12: 00000000200000c0 R13: 00007f572553bf40 R14: 000000000000043a R15: 0000000020000000 ================================================================================ EXT4-fs (loop0): Encoding requested by superblock is unknown