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WARNING in corrupted/usb_submit_urb (2)

Status: upstream: reported C repro on 2020/11/20 15:15
Subsystems: usb
[Documentation on labels]
Reported-by: syzbot+4feb9bb7280fb554f021@syzkaller.appspotmail.com
First crash: 2011d, last: 756d
Cause bisection: failed (error log, bisect log)
  
Fix bisection: fixed by (bisect log) :
commit c318840fb2a42ce25febc95c4c19357acf1ae5ca
Author: Alan Stern <stern@rowland.harvard.edu>
Date: Wed Dec 30 16:20:44 2020 +0000

  USB: Gadget: dummy-hcd: Fix shift-out-of-bounds bug

  
▶ ▼ ✨ AI Jobs (2)
ID Workflow Result Correct Bug Created Started Finished Revision Error
2366044a-158e-4bc4-b025-baef4eaf9eae assessment-security 💥 WARNING in corrupted/usb_submit_urb (2) 2026/05/21 12:54 2026/05/21 12:54 2026/05/21 13:08 cf874a1cf36318c06202027159ddac14acf00db7 failed to run ["make" "KERNELVERSION=syzkaller" "KERNELRELEASE=syzkaller" "LOCALVERSION=-syzkaller" "-j" "32" "ARCH=x86_64" "CC=ccache clang" "LD=ld.lld" "O=/app/workdir/cache/build/6a53d142e984eec6bbb4b1dc59bfaec32af3e616" "-s" "bzImage" "compile_commands.json"]: exit status 2 Root cause: include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small drivers/nvme/target/fc.c:151:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size] * * Restart config... * * * General architecture-dependent options * Kprobes (KPROBES) [N/y/?] n Optimize very unlikely/likely branches (JUMP_LABEL) [Y/n/?] y Static key selftest (STATIC_KEYS_SELFTEST) [N/y/?] n Static call selftest (STATIC_CALL_SELFTEST) [N/y/?] n Enable seccomp to safely execute untrusted bytecode (SECCOMP) [Y/n/?] y Show seccomp filter cache status in /proc/pid/seccomp_cache (SECCOMP_CACHE_DEBUG) [N/y/?] n Link Time Optimization (LTO) > 1. None (LTO_NONE) choice[1]: 1 Use Clang's Control Flow Integrity (CFI) (CFI_CLANG) [N/y/?] (NEW) Error in reading or end of file. Number of bits to use for ASLR of mmap base address (ARCH_MMAP_RND_BITS) [28] 28 Number of bits to use for ASLR of mmap base address for compatible applications (ARCH_MMAP_RND_COMPAT_BITS) [8] 8 MMU page size > 1. 4KiB pages (PAGE_SIZE_4KB) choice[1]: 1 Provide system calls for 32-bit time_t (COMPAT_32BIT_TIME) [Y/n/?] y Use a virtually-mapped stack (VMAP_STACK) [Y/n/?] y Support for randomizing kernel stack offset on syscall entry (RANDOMIZE_KSTACK_OFFSET) [Y/n/?] y Default state of kernel stack offset randomization (RANDOMIZE_KSTACK_OFFSET_DEFAULT) [N/y/?] n Locking event counts collection (LOCK_EVENT_COUNTS) [N/y/?] n * * Memory initialization * Initialize kernel stack variables at function entry 1. no automatic stack variable initialization (weakest) (INIT_STACK_NONE) 2. pattern-init everything (strongest) (INIT_STACK_ALL_PATTERN) > 3. zero-init everything (strongest and safest) (INIT_STACK_ALL_ZERO) choice[1-3?]: 3 Enable heap memory zeroing on allocation by default (INIT_ON_ALLOC_DEFAULT_ON) [Y/n/?] y Enable heap memory zeroing on free by default (INIT_ON_FREE_DEFAULT_ON) [N/y/?] n Enable register zeroing on function exit (ZERO_CALL_USED_REGS) [N/y/?] (NEW) Error in reading or end of file. * * Kernel hardening options * Randomize layout of sensitive kernel structures > 1. Disable structure layout randomization (RANDSTRUCT_NONE) 2. Fully randomize structure layout (RANDSTRUCT_FULL) (NEW) choice[1-2?]: Error in reading or end of file. * * Compile-time checks and compiler options * Debug information 1. Disable debug information (DEBUG_INFO_NONE) 2. Rely on the toolchain's implicit default DWARF version (DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT) > 3. Generate DWARF Version 4 debuginfo (DEBUG_INFO_DWARF4) 4. Generate DWARF Version 5 debuginfo (DEBUG_INFO_DWARF5) choice[1-4?]: 3 Reduce debugging information (DEBUG_INFO_REDUCED) [N/y/?] n Compressed Debug information > 1. Don't compress debug information (DEBUG_INFO_COMPRESSED_NONE) 2. Compress debugging information with zlib (DEBUG_INFO_COMPRESSED_ZLIB) 3. Compress debugging information with zstd (DEBUG_INFO_COMPRESSED_ZSTD) (NEW) choice[1-3?]: Error in reading or end of file. Produce split debuginfo in .dwo files (DEBUG_INFO_SPLIT) [N/y/?] n Generate BTF typeinfo (DEBUG_INFO_BTF) [N/y/?] n Provide GDB scripts for kernel debugging (GDB_SCRIPTS) [N/y/?] n Warn for stack frames larger than (FRAME_WARN) [2048] 2048 Strip assembler-generated symbols during link (STRIP_ASM_SYMS) [N/y/?] n Install uapi headers to usr/include (HEADERS_INSTALL) [N/y/?] n Make section mismatch errors non-fatal (SECTION_MISMATCH_WARN_ONLY) [Y/n/?] y Force all function address 64B aligned (DEBUG_FORCE_FUNCTION_ALIGN_64B) [N/y/?] n Generate vmlinux.map file when linking (VMLINUX_MAP) [N/
7515e427-2812-4aa5-8070-1a4a4c8e2740 patching-compressed 💥 WARNING in corrupted/usb_submit_urb (2) 2026/05/13 19:23 2026/05/13 19:34 2026/05/13 20:24 71153e5d9da49247dc7f1194a9cc04fb90c64f9c reproducer did not crash
▶ ▼ Discussions (1)
Title Replies (including bot) Last reply
WARNING in corrupted/usb_submit_urb (2) 1 (3) 2021/01/13 15:53
▶ ▼ Similar bugs (3)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 WARNING in corrupted/usb_submit_urb origin:upstream -1 C error 2 758d 1085d 0/3 auto-obsoleted due to no activity on 2025/09/23 21:18
linux-6.1 WARNING in corrupted/usb_submit_urb origin:upstream -1 C error 1 621d 1081d 0/3 auto-obsoleted due to no activity on 2025/08/30 15:47
upstream WARNING in corrupted/usb_submit_urb usb -1 C 23 2275d 2166d 0/29 closed as invalid on 2020/06/19 14:24
▶ ▼ Last patch testing requests (10)
Created Duration User Patch Repo Result
2026/04/14 06:55 20m retest repro linux-next report log
2026/04/14 06:41 22m retest repro upstream report log
2026/04/14 06:37 15m retest repro upstream report log
2026/04/13 15:45 54m retest repro upstream report log
2026/04/13 15:42 15m retest repro upstream report log
2026/04/13 14:55 27m retest repro upstream report log
2026/04/13 14:55 15m retest repro upstream report log
2026/04/13 07:54 43m retest repro upstream report log
2026/04/13 07:54 31m retest repro upstream report log
2026/02/03 03:39 36m retest repro upstream error
▶ ▼ Cause bisection attempts (2)
Created Duration User Patch Repo Result
2023/10/19 02:14 12h01m bisect upstream error job log
2020/11/20 04:24 2h30m bisect upstream OK (1) job log log
marked invalid by nogikh@google.com

Sample crash report:
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
smsusb:smsusb_probe: board id=9, interface number 0
smsusb:siano_media_device_register: media controller created
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 0 PID: 8 at drivers/usb/core/urb.c:504 usb_submit_urb+0xc4e/0x18c0 drivers/usb/core/urb.c:503
Modules linked in:
CPU: 0 PID: 8 Comm: kworker/0:1 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
Hardware name: Google Google Compu

Crashes (69):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/03/30 21:48 upstream fe46a7dd189e 6baf5069 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in corrupted/usb_submit_urb
2023/12/19 15:09 upstream 2cf4f94d8e86 3ad490ea .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in corrupted/usb_submit_urb
2022/05/24 07:25 upstream 1e57930e9f40 e7f9308d .config strace log report syz C ci-upstream-kasan-gce-selinux-root WARNING in corrupted/usb_submit_urb
2022/04/10 14:19 upstream 1862a69c9174 e22c3da3 .config console log report syz C ci-upstream-kasan-gce-smack-root WARNING in corrupted/usb_submit_urb
2022/03/14 13:43 upstream 09688c0166e7 9e8eaa75 .config console log report syz C ci-upstream-kasan-gce-root WARNING in corrupted/usb_submit_urb
2021/10/03 04:34 upstream ab2a7a35c4e7 db0f5787 .config console log report syz C ci-upstream-kasan-gce WARNING in corrupted/usb_submit_urb
2022/04/10 09:18 linux-next ff511c1c68a5 e22c3da3 .config console log report syz C ci-upstream-linux-next-kasan-gce-root WARNING in corrupted/usb_submit_urb
2024/03/11 04:57 upstream 137e0ec05aeb 6ee49f2e .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in corrupted/usb_submit_urb
2023/01/01 20:25 upstream e4cf7c25bae5 ab32d508 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in corrupted/usb_submit_urb
2022/11/19 06:08 upstream 84368d882b96 5bb70014 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in corrupted/usb_submit_urb
2022/09/13 06:08 upstream 6504d82f4440 f371ed7e .config strace log report syz C [disk image] [vmlinux] ci-upstream-kasan-gce-root WARNING in corrupted/usb_submit_urb
2022/09/13 03:08 upstream 80e78fcce86d f371ed7e .config strace log report syz C [disk image] [vmlinux] ci-upstream-kasan-gce WARNING in corrupted/usb_submit_urb
2022/08/14 17:19 upstream 7ebfc85e2cd7 8dfcaa3d .config strace log report syz C ci-upstream-kasan-gce-root WARNING in corrupted/usb_submit_urb
2022/07/21 14:36 upstream 353f7988dd84 6e67af9d .config strace log report syz C ci-upstream-kasan-gce WARNING in corrupted/usb_submit_urb
2021/07/31 03:22 upstream 764a5bc89b12 6c236867 .config console log report syz C ci-upstream-kasan-gce-selinux-root WARNING in corrupted/usb_submit_urb
2021/07/17 18:22 upstream d980cc0620ae f115ae98 .config console log report syz C ci-upstream-kasan-gce-selinux-root WARNING in corrupted/usb_submit_urb
2021/06/11 04:16 upstream f09eacca59d2 1ba81399 .config console log report syz C ci-upstream-kasan-gce-root WARNING in corrupted/usb_submit_urb
2021/06/01 16:41 upstream c2131f7e73c9 032639db .config console log report syz C ci-upstream-kasan-gce-root WARNING in corrupted/usb_submit_urb
2021/05/30 22:06 upstream b90e90f40b4f 325a8dab .config console log report syz C ci-upstream-kasan-gce-smack-root WARNING in corrupted/usb_submit_urb
2021/03/30 07:15 upstream 1e43c377a79f 6a81331a .config console log report syz C ci-upstream-kasan-gce-smack-root WARNING in corrupted/usb_submit_urb
2021/03/29 06:43 upstream 81b1d39fd39a a8529b82 .config console log report syz C ci-upstream-kasan-gce-root WARNING in corrupted/usb_submit_urb
2021/02/04 20:08 upstream 61556703b610 42b90a7c .config console log report syz C ci-upstream-kasan-gce WARNING in corrupted/usb_submit_urb
2022/09/17 13:39 upstream a335366bad13 dd9a85ff .config strace log report syz C ci-upstream-kasan-gce-selinux-root WARNING in corrupted/usb_submit_urb
2022/07/06 15:27 upstream e35e5b6f695d bff65f44 .config strace log report syz C ci-upstream-kasan-gce WARNING in corrupted/usb_submit_urb
2022/06/25 13:15 upstream 6a0a17e6c6d1 a371c43c .config strace log report syz C ci-upstream-kasan-gce WARNING in corrupted/usb_submit_urb
2022/05/12 21:59 upstream 0ac824f379fb 9ad6612a .config strace log report syz C ci-upstream-kasan-gce WARNING in corrupted/usb_submit_urb
2021/08/10 11:42 upstream 9a73fa375d58 6972b106 .config console log report syz C ci-upstream-kasan-gce-root WARNING in corrupted/usb_submit_urb
2021/07/08 11:02 upstream 3dbdb38e2869 95793bce .config console log report syz C ci-upstream-kasan-gce-selinux-root WARNING in corrupted/usb_submit_urb
2021/05/29 11:03 upstream 5ff2756afde0 858ea628 .config console log report syz C ci-upstream-kasan-gce-smack-root WARNING in corrupted/usb_submit_urb
2021/05/26 15:08 upstream ad9f25d33860 54f0bcf1 .config console log report syz C ci-upstream-kasan-gce-root WARNING in corrupted/usb_submit_urb
2021/02/13 14:38 upstream c6d8570e4d64 98682e5e .config console log report syz C ci-upstream-kasan-gce-selinux-root WARNING in corrupted/usb_submit_urb
2021/01/30 19:58 upstream 0e9bcda5d286 fc9fd31e .config console log report syz C ci-upstream-kasan-gce-smack-root WARNING in corrupted/usb_submit_urb
2022/10/20 06:11 linux-next a72b55bc981b b31320fc .config strace log report syz C [disk image] [vmlinux] ci-upstream-linux-next-kasan-gce-root WARNING in corrupted/usb_submit_urb
2021/07/11 06:13 linux-next 92510a7fd93c 8f5a7b8c .config console log report syz C ci-upstream-linux-next-kasan-gce-root WARNING in corrupted/usb_submit_urb
2021/06/27 13:22 linux-next a1f92694393a 9d2ab5df .config console log report syz C ci-upstream-linux-next-kasan-gce-root WARNING in corrupted/usb_submit_urb
2021/06/21 02:22 linux-next a1f92694393a aba2b2fb .config console log report syz C ci-upstream-linux-next-kasan-gce-root WARNING in corrupted/usb_submit_urb
2022/08/08 00:00 linux-next cb71b93c2dc3 88e3a122 .config console log report syz C ci-upstream-linux-next-kasan-gce-root WARNING in corrupted/usb_submit_urb
2021/06/21 10:27 linux-next a1f92694393a aba2b2fb .config console log report syz C ci-upstream-linux-next-kasan-gce-root WARNING in corrupted/usb_submit_urb
2021/06/20 04:26 linux-next a1f92694393a aba2b2fb .config console log report syz C ci-upstream-linux-next-kasan-gce-root WARNING in corrupted/usb_submit_urb
2021/05/24 01:46 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5cc59c418fde 3c7fef33 .config console log report syz C ci2-upstream-usb WARNING in corrupted/usb_submit_urb
2021/05/23 18:10 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5cc59c418fde 3c7fef33 .config console log report syz C ci2-upstream-usb WARNING in corrupted/usb_submit_urb
2021/05/23 11:15 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5cc59c418fde 3c7fef33 .config console log report syz C ci2-upstream-usb WARNING in corrupted/usb_submit_urb
2021/05/23 07:53 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5cc59c418fde 3c7fef33 .config console log report syz C ci2-upstream-usb WARNING in corrupted/usb_submit_urb
2021/05/23 04:39 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5cc59c418fde 3c7fef33 .config console log report syz C ci2-upstream-usb WARNING in corrupted/usb_submit_urb
2021/05/22 19:52 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5cc59c418fde 3c7fef33 .config console log report syz C ci2-upstream-usb WARNING in corrupted/usb_submit_urb
2021/03/29 18:39 linux-next 931294922e65 a8529b82 .config console log report syz C ci-upstream-linux-next-kasan-gce-root WARNING in corrupted/usb_submit_urb
2021/03/05 14:03 linux-next 4641b32307b3 9d751681 .config console log report syz C ci-upstream-linux-next-kasan-gce-root WARNING in corrupted/usb_submit_urb
2020/12/08 22:27 upstream cd796ed33450 a7f7f4a4 .config console log report syz C ci-upstream-kasan-gce
2020/11/20 04:24 upstream 3494d58865ad 0767f13f .config console log report syz C ci-upstream-kasan-gce
2020/11/26 10:11 upstream fa02fcd94b0c 2f1cec62 .config console log report syz C ci-upstream-kasan-gce-386
2020/12/14 02:24 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a256e24021bf 8f160dd5 .config console log report syz C ci2-upstream-usb
2020/12/13 05:25 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a256e24021bf bca53db9 .config console log report syz C ci2-upstream-usb
2020/12/08 09:53 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 08a02f954b0d 9af51e31 .config console log report syz C ci2-upstream-usb
2024/04/15 02:16 upstream fe46a7dd189e c8349e48 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in corrupted/usb_submit_urb
2024/04/10 23:57 upstream 480e035fc4c7 56086b24 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in corrupted/usb_submit_urb
2024/04/07 00:45 upstream 480e035fc4c7 ca620dd8 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in corrupted/usb_submit_urb
2024/03/19 02:45 upstream 480e035fc4c7 baa80228 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in corrupted/usb_submit_urb
2024/01/11 14:54 upstream acc657692aed 00f3cc59 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING in corrupted/usb_submit_urb
2023/12/27 20:24 upstream fbafc3e621c3 fb427a07 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in corrupted/usb_submit_urb
2023/09/26 15:12 upstream 6465e260f487 0b6a67ac .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in corrupted/usb_submit_urb
2023/09/21 16:35 upstream 42dc814987c1 0b6a67ac .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in corrupted/usb_submit_urb
2023/06/19 12:47 upstream 45a3e24f65e9 f3921d4d .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in corrupted/usb_submit_urb
2023/05/07 20:36 upstream fc4354c6e5c2 90c93c40 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in corrupted/usb_submit_urb
2022/09/27 07:23 upstream 3800a713b607 10323ddf .config strace log report syz C [disk image] [vmlinux] ci-upstream-kasan-gce-smack-root WARNING in corrupted/usb_submit_urb
2021/06/02 02:58 upstream c2131f7e73c9 032639db .config console log report syz C ci-upstream-kasan-gce-smack-root WARNING in corrupted/usb_submit_urb
2024/04/27 10:53 linux-next bb7a2467e6be 07b455f9 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in corrupted/usb_submit_urb
2023/07/28 11:44 linux-next d7b3af5a77e8 92476829 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in corrupted/usb_submit_urb
2021/06/22 19:14 linux-next a1f92694393a aba2b2fb .config console log report syz C ci-upstream-linux-next-kasan-gce-root WARNING in corrupted/usb_submit_urb
2020/12/10 03:13 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 8010622c86ca c090b4da .config console log report syz C ci2-upstream-usb
* Struck through repros no longer work on HEAD.