ci2 starts bisection 2024-06-26 01:03:10.514255753 +0000 UTC m=+11920.963040512 bisecting fixing commit since 8a427269c016a4b7a6c29a595f3c121030649818 building syzkaller on d216d8a03b50bef82eac746d227230835f061640 ensuring issue is reproducible on original commit 8a427269c016a4b7a6c29a595f3c121030649818 testing commit 8a427269c016a4b7a6c29a595f3c121030649818 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a41b6c9ecc6631ffb12f82c85bad7a6efaa01bfbf45dcb4d99567acc1cdb6f13 all runs: crashed: kernel BUG in ext4_enable_quotas representative crash: kernel BUG in ext4_enable_quotas, types: [BUG] check whether we can drop unnecessary instrumentation disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 8a427269c016a4b7a6c29a595f3c121030649818 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0659a10eeee5e86c6751715e753f8ccbc681f17930e25b5f522409d781136cc3 all runs: crashed: kernel BUG in ext4_enable_quotas representative crash: kernel BUG in ext4_enable_quotas, types: [BUG] the bug reproduces without the instrumentation disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed kconfig minimization: base=4789 full=6022 leaves diff=237 split chunks (needed=false): <237> split chunk #0 of len 237 into 5 parts testing without sub-chunk 1/5 disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 8a427269c016a4b7a6c29a595f3c121030649818 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0e6338d645d330d2f4fb319dd2d4727a343f542dad630ba68de7f3fc615c8427 all runs: crashed: kernel BUG in ext4_enable_quotas representative crash: kernel BUG in ext4_enable_quotas, types: [BUG] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 8a427269c016a4b7a6c29a595f3c121030649818 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: df80af5051808ef437957df9011e314bdfdc03a7e6e0b144fc484587fe283609 all runs: crashed: kernel BUG in ext4_enable_quotas representative crash: kernel BUG in ext4_enable_quotas, types: [BUG] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 8a427269c016a4b7a6c29a595f3c121030649818 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ab4b76f7aa1e78a9245e190d0f2a095778780e39134cf6113e73ff6586e6645d all runs: crashed: kernel BUG in ext4_enable_quotas representative crash: kernel BUG in ext4_enable_quotas, types: [BUG] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit 8a427269c016a4b7a6c29a595f3c121030649818 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2fe78cba4366a85d73f130250413c2ae645e560dfa530d989740595406d0e7c0 all runs: crashed: kernel BUG in ext4_enable_quotas representative crash: kernel BUG in ext4_enable_quotas, types: [BUG] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 8a427269c016a4b7a6c29a595f3c121030649818 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 failed building 8a427269c016a4b7a6c29a595f3c121030649818: net/socket.c:1109: undefined reference to `wext_handle_ioctl' net/socket.c:3378: 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 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 [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing current HEAD a4a2b7a82ee4b9e22e4df945431d3a0d573e80df testing commit a4a2b7a82ee4b9e22e4df945431d3a0d573e80df gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8ef4b1c65665ccd5b6bdcbaf6659159d130651dcacbc952d169a9864f56cac0f all runs: crashed: kernel BUG in ext4_enable_quotas representative crash: kernel BUG in ext4_enable_quotas, types: [BUG] crash still not fixed/happens on the oldest tested release revisions tested: 7, total time: 1h13m32.368464801s (build: 12m11.876163934s, test: 1h0m2.135570607s) crash still not fixed or there were kernel test errors commit msg: ANDROID: Update .xml file du eto sruct clk_core change crash: kernel BUG in ext4_enable_quotas ------------[ cut here ]------------ kernel BUG at fs/ext4/super.c:6412! invalid opcode: 0000 [#1] PREEMPT SMP CPU: 1 PID: 1714 Comm: syz-executor.2 Not tainted 5.10.216-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 RIP: 0010:ext4_quota_enable fs/ext4/super.c:6412 [inline] RIP: 0010:ext4_enable_quotas+0x276/0x2c0 fs/ext4/super.c:6459 Code: c0 95 f1 ff 85 db 0f 84 22 ff ff ff 31 db 48 63 c3 49 8b bc c4 80 01 00 00 48 85 ff 75 c7 89 de 4c 89 e7 e8 0c b6 f7 ff eb da <0f> 0b 41 52 31 c9 ba 19 19 00 00 49 c7 c1 d0 5c a2 82 56 45 31 c0 RSP: 0018:ffffc900029e7c70 EFLAGS: 00010246 RAX: ffff8881126ae400 RBX: 0000000000000001 RCX: 0000000000000004 RDX: 0000000000000001 RSI: ffff888111c8c360 RDI: 0000000000000000 RBP: ffffc900029e7ce8 R08: 0000000000000006 R09: ffff8881124386c0 R10: 0000000000000001 R11: 0000000000000005 R12: ffff888111b08000 R13: ffff888111c8c2d8 R14: 0000000000000004 R15: 0000000000000009 FS: 00007ff416ae96c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff40e6e7f28 CR3: 0000000111ba4000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_fill_super+0x2ad4/0x3a10 fs/ext4/super.c:5060 mount_bdev+0x187/0x1c0 fs/super.c:1429 ext4_mount+0x10/0x20 fs/ext4/super.c:6638 legacy_get_tree+0x26/0x50 fs/fs_context.c:593 vfs_get_tree+0x1f/0xb0 fs/super.c:1559 do_new_mount fs/namespace.c:2910 [inline] path_mount+0x2f8/0xb70 fs/namespace.c:3240 do_mount fs/namespace.c:3253 [inline] __do_sys_mount fs/namespace.c:3461 [inline] __se_sys_mount fs/namespace.c:3438 [inline] __x64_sys_mount+0x103/0x140 fs/namespace.c:3438 do_syscall_64+0x32/0x80 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x61/0xc6 RIP: 0033:0x7ff416f681ea 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:00007ff416ae8ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ff416ae8f80 RCX: 00007ff416f681ea RDX: 00000000200005c0 RSI: 0000000020000000 RDI: 00007ff416ae8f40 RBP: 00000000200005c0 R08: 00007ff416ae8f80 R09: 0000000000200810 R10: 0000000000200810 R11: 0000000000000246 R12: 0000000020000000 R13: 00007ff416ae8f40 R14: 00000000000004da R15: 0000000020001400 Modules linked in: ---[ end trace 04dff85cae69017c ]--- RIP: 0010:ext4_quota_enable fs/ext4/super.c:6412 [inline] RIP: 0010:ext4_enable_quotas+0x276/0x2c0 fs/ext4/super.c:6459 Code: c0 95 f1 ff 85 db 0f 84 22 ff ff ff 31 db 48 63 c3 49 8b bc c4 80 01 00 00 48 85 ff 75 c7 89 de 4c 89 e7 e8 0c b6 f7 ff eb da <0f> 0b 41 52 31 c9 ba 19 19 00 00 49 c7 c1 d0 5c a2 82 56 45 31 c0 RSP: 0018:ffffc900029e7c70 EFLAGS: 00010246 RAX: ffff8881126ae400 RBX: 0000000000000001 RCX: 0000000000000004 RDX: 0000000000000001 RSI: ffff888111c8c360 RDI: 0000000000000000 RBP: ffffc900029e7ce8 R08: 0000000000000006 R09: ffff8881124386c0 R10: 0000000000000001 R11: 0000000000000005 R12: ffff888111b08000 R13: ffff888111c8c2d8 R14: 0000000000000004 R15: 0000000000000009 FS: 00007ff416ae96c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff40e6e7f28 CR3: 0000000111ba4000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400