ci2 starts bisection 2025-07-01 19:56:50.465211787 +0000 UTC m=+22263.874371135
bisecting fixing commit since ba8b8b19339409d005e0b71075309daf1bbbcbb6
building syzkaller on 229db4cff1245e6c493ba0cb4d53e799a041015e
ensuring issue is reproducible on original commit ba8b8b19339409d005e0b71075309daf1bbbcbb6

testing commit ba8b8b19339409d005e0b71075309daf1bbbcbb6 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 9d56d816982ea8e6f7f71a00e5f1f2880a8719263cca52bde13c22205fb6e2ee
run #0: crashed: kernel panic: EXT4-fs (device loop2): panic forced after error
run #1: crashed: kernel panic: EXT4-fs (device loop2): panic forced after error
run #2: crashed: kernel panic: EXT4-fs (device loop6): panic forced after error
run #3: crashed: kernel panic: EXT4-fs (device loop4): panic forced after error
run #4: crashed: kernel panic: EXT4-fs (device loop4): panic forced after error
run #5: crashed: kernel panic: EXT4-fs (device loop4): panic forced after error
run #6: crashed: kernel panic: EXT4-fs (device loop5): panic forced after error
run #7: crashed: kernel panic: EXT4-fs (device loop2): panic forced after error
run #8: crashed: kernel panic: EXT4-fs (device loop1): panic forced after error
run #9: crashed: kernel panic: EXT4-fs (device loop5): panic forced after error
run #10: crashed: kernel panic: EXT4-fs (device loop0): panic forced after error
run #11: crashed: kernel panic: EXT4-fs (device loop5): panic forced after error
run #12: crashed: kernel panic: EXT4-fs (device loop0): panic forced after error
run #13: crashed: kernel panic: EXT4-fs (device loop5): panic forced after error
run #14: crashed: kernel panic: EXT4-fs (device loop3): panic forced after error
run #15: crashed: kernel panic: EXT4-fs (device loop3): panic forced after error
run #16: crashed: kernel panic: EXT4-fs (device loop6): panic forced after error
run #17: crashed: kernel panic: EXT4-fs (device loop0): panic forced after error
run #18: crashed: kernel panic: EXT4-fs (device loop0): panic forced after error
run #19: crashed: kernel panic: EXT4-fs (device loop0): panic forced after error
representative crash: kernel panic: EXT4-fs (device loop2): panic forced after error, types: [UNKNOWN]
check whether we can drop unnecessary instrumentation
disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit ba8b8b19339409d005e0b71075309daf1bbbcbb6 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: da9d59d1a3567f9defa38478812fa2982ba7271719325429eb9da042d19a39ee
run #0: crashed: kernel panic: EXT4-fs (device loop1): panic forced after error
run #1: crashed: kernel panic: EXT4-fs (device loop2): panic forced after error
run #2: crashed: kernel panic: EXT4-fs (device loop3): panic forced after error
run #3: crashed: kernel panic: EXT4-fs (device loop5): panic forced after error
run #4: crashed: kernel panic: EXT4-fs (device loop0): panic forced after error
run #5: crashed: kernel panic: EXT4-fs (device loop2): panic forced after error
run #6: crashed: kernel panic: EXT4-fs (device loop3): panic forced after error
run #7: crashed: kernel panic: EXT4-fs (device loop0): panic forced after error
run #8: crashed: kernel panic: EXT4-fs (device loop6): panic forced after error
run #9: crashed: kernel panic: EXT4-fs (device loop6): panic forced after error
representative crash: kernel panic: EXT4-fs (device loop1): panic forced after error, types: [UNKNOWN]
the bug reproduces without the instrumentation
disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed
kconfig minimization: base=4788 full=6021 leaves diff=245
split chunks (needed=false): <245>
split chunk #0 of len 245 into 5 parts
testing without sub-chunk 1/5
disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit ba8b8b19339409d005e0b71075309daf1bbbcbb6 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 30daae331da3e98e7d522f3e352d61006d4a682ba1ac53e2c78b6155127a89cf
run #0: crashed: kernel panic: EXT4-fs (device loop1): panic forced after error
run #1: crashed: kernel panic: EXT4-fs (device loop1): panic forced after error
run #2: crashed: kernel panic: EXT4-fs (device loop1): panic forced after error
run #3: crashed: kernel panic: EXT4-fs (device loop0): panic forced after error
run #4: crashed: kernel panic: EXT4-fs (device loop0): panic forced after error
run #5: crashed: kernel panic: EXT4-fs (device loop1): panic forced after error
run #6: crashed: kernel panic: EXT4-fs (device loop1): panic forced after error
run #7: crashed: kernel panic: EXT4-fs (device loop5): panic forced after error
run #8: crashed: kernel panic: EXT4-fs (device loop4): panic forced after error
run #9: crashed: kernel panic: EXT4-fs (device loop5): panic forced after error
representative crash: kernel panic: EXT4-fs (device loop1): panic forced after error, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
testing commit ba8b8b19339409d005e0b71075309daf1bbbcbb6 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 1df8809b04d67e87b4be8b20b6753bb8758383d4906ca83d50524595caadf822
run #0: crashed: kernel panic: EXT4-fs (device loop5): panic forced after error
run #1: crashed: kernel panic: EXT4-fs (device loop4): panic forced after error
run #2: crashed: kernel panic: EXT4-fs (device loop0): panic forced after error
run #3: crashed: kernel panic: EXT4-fs (device loop5): panic forced after error
run #4: crashed: kernel panic: EXT4-fs (device loop0): panic forced after error
run #5: crashed: kernel panic: EXT4-fs (device loop4): panic forced after error
run #6: crashed: kernel panic: EXT4-fs (device loop6): panic forced after error
run #7: crashed: kernel panic: EXT4-fs (device loop0): panic forced after error
run #8: crashed: kernel panic: EXT4-fs (device loop5): panic forced after error
run #9: crashed: kernel panic: EXT4-fs (device loop6): panic forced after error
representative crash: kernel panic: EXT4-fs (device loop5): panic forced after error, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN LOCKDEP], they are not needed
testing commit ba8b8b19339409d005e0b71075309daf1bbbcbb6 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: afc33e5bde12fade4069d02fd415c6ba78e434b487d8c59a1b3a93a15bc94a78
run #0: crashed: kernel panic: EXT4-fs (device loop6): panic forced after error
run #1: crashed: kernel panic: EXT4-fs (device loop0): panic forced after error
run #2: crashed: kernel panic: EXT4-fs (device loop1): panic forced after error
run #3: crashed: kernel panic: EXT4-fs (device loop2): panic forced after error
run #4: crashed: kernel panic: EXT4-fs (device loop1): panic forced after error
run #5: crashed: kernel panic: EXT4-fs (device loop0): panic forced after error
run #6: crashed: kernel panic: EXT4-fs (device loop6): panic forced after error
run #7: crashed: kernel panic: EXT4-fs (device loop3): panic forced after error
run #8: crashed: kernel panic: EXT4-fs (device loop1): panic forced after error
run #9: crashed: kernel panic: EXT4-fs (device loop2): panic forced after error
representative crash: kernel panic: EXT4-fs (device loop6): panic forced after error, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit ba8b8b19339409d005e0b71075309daf1bbbcbb6 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 0edbbd9e0818b205dd0160e6dfc1976acc201431e8239e705ad824724c3ad1b0
run #0: crashed: kernel panic: EXT4-fs (device loop1): panic forced after error
run #1: crashed: kernel panic: EXT4-fs (device loop0): panic forced after error
run #2: crashed: kernel panic: EXT4-fs (device loop2): panic forced after error
run #3: crashed: kernel panic: EXT4-fs (device loop1): panic forced after error
run #4: crashed: kernel panic: EXT4-fs (device loop3): panic forced after error
run #5: crashed: kernel panic: EXT4-fs (device loop1): panic forced after error
run #6: crashed: kernel panic: EXT4-fs (device loop0): panic forced after error
run #7: crashed: kernel panic: EXT4-fs (device loop5): panic forced after error
run #8: crashed: kernel panic: EXT4-fs (device loop4): panic forced after error
run #9: crashed: kernel panic: EXT4-fs (device loop2): panic forced after error
representative crash: kernel panic: EXT4-fs (device loop1): panic forced after error, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit ba8b8b19339409d005e0b71075309daf1bbbcbb6 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
failed building ba8b8b19339409d005e0b71075309daf1bbbcbb6: 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 49 configs; suspects: [HID_ZEROPLUS USB_NET_CDC_MBIM USB_NET_CDC_SUBSET USB_NET_CDC_SUBSET_ENABLE 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 [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
testing current HEAD 59e9a72288571b476bbe39902c89aed0423905bf
testing commit 59e9a72288571b476bbe39902c89aed0423905bf gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d42f8466c5015890eb7d5cb333e01b6185ca9c21810afca72a9efdfdd2751655
run #0: crashed: kernel panic: EXT4-fs (device loop6): panic forced after error
run #1: crashed: kernel panic: EXT4-fs (device loop3): panic forced after error
run #2: crashed: kernel panic: EXT4-fs (device loop5): panic forced after error
run #3: crashed: kernel panic: EXT4-fs (device loop6): panic forced after error
run #4: crashed: kernel panic: EXT4-fs (device loop2): panic forced after error
run #5: crashed: kernel panic: EXT4-fs (device loop5): panic forced after error
run #6: crashed: kernel panic: EXT4-fs (device loop0): panic forced after error
run #7: crashed: kernel panic: EXT4-fs (device loop0): panic forced after error
run #8: crashed: kernel panic: EXT4-fs (device loop0): panic forced after error
run #9: crashed: kernel panic: EXT4-fs (device loop3): panic forced after error
representative crash: kernel panic: EXT4-fs (device loop6): panic forced after error, types: [UNKNOWN]
crash still not fixed/happens on the oldest tested release
revisions tested: 7, total time: 3h2m49.672629107s (build: 1h54m58.234284755s, test: 35m54.286991809s)
crash still not fixed or there were kernel test errors
commit msg: Merge android13-5.10 into android13-5.10-lts
crash: kernel panic: EXT4-fs (device loop6): panic forced after error
EXT4-fs error (device loop6): ext4_free_branches:1023: inode #13: comm syz.6.21: invalid indirect mapped block 10 (level 1)
Kernel panic - not syncing: EXT4-fs (device loop6): panic forced after error
Kernel Offset: disabled
Rebooting in 86400 seconds..