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WARNING in ADDR_ctrl_msg/usb_submit_urb

Status: upstream: reported C repro on 2025/12/05 01:02
Subsystems: usb
[Documentation on labels]
Reported-by: syzbot+427909a2e3b2f83d78cb@syzkaller.appspotmail.com
First crash: 169d, last: 2d15h
▶ ▼ ✨ AI Jobs (3)
ID Workflow Result Correct Bug Created Started Finished Revision Error
99ae04f9-da8c-4abd-b3c1-719324104caf assessment-security 💥 WARNING in ADDR_ctrl_msg/usb_submit_urb 2026/05/14 16:00 2026/05/14 16:00 2026/05/14 16:01 6ccb967e465e832a7bfd7a116ad00d52a0923a5d failed to run ["git" "pull" "origin" "HEAD" "--depth=1" "--allow-unrelated-histories"]: exit status 128 From /app/workdir/repo/linux * branch HEAD -> FETCH_HEAD Updating files: 18% (17507/92438) Updating files: 19% (17564/92438) Updating files: 20% (18488/92438) Updating files: 21% (19412/92438) Updating files: 22% (20337/92438) Updating files: 23% (21261/92438) Updating files: 24% (22186/92438) Updating files: 25% (23110/92438) Updating files: 26% (24034/92438) Updating files: 27% (24959/92438) Updating files: 28% (25883/92438) Updating files: 29% (26808/92438) Updating files: 30% (27732/92438) Updating files: 30% (28578/92438) Updating files: 31% (28656/92438) Updating files: 32% (29581/92438) error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/dma6_qm_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/dma7_core_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/dma7_qm_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/dma_if_e_n_down_ch0_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/dma_if_e_n_down_ch1_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/dma_if_e_n_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/dma_if_e_s_down_ch0_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/dma_if_e_s_down_ch1_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/dma_if_e_s_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/dma_if_w_n_down_ch0_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/dma_if_w_n_down_ch1_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/dma_if_w_n_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/dma_if_w_s_down_ch0_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/dma_if_w_s_down_ch1_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/dma_if_w_s_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/gaudi_blocks.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/gaudi_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/mme0_ctrl_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/mme0_qm_masks.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/mme0_qm_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/mme1_ctrl_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/mme2_ctrl_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/mme2_qm_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/mme3_ctrl_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/mmu_up_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/nic0_qm0_masks.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/nic0_qm0_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/nic0_qm1_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/nic1_qm0_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/nic1_qm1_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/nic2_qm0_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/nic2_qm1_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/nic3_qm0_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/nic3_qm1_regs.h error: unable to write file drivers/accel/habanalabs/include/gaudi/asic_reg/nic4_qm0_regs.h error: unable to write file drivers/accel
c57b0f80-6730-40a9-bc15-a6bff5c8f42d patching 💥 WARNING in ADDR_ctrl_msg/usb_submit_urb 2026/03/24 12:07 2026/03/24 12:07 2026/03/24 12:17 971831e4896625f799f350fe4439dc0774b7154a+ Kernel failed to boot: WARNING in set_cpu_sibling_map kvm-guest: setup PV IPIs ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2b24529d36c, max_idle_ns: 440795353363 ns Calibrating delay loop (skipped) preset value.. 5985.93 BogoMIPS (lpj=29929680) x86/cpu: User Mode Instruction Prevention (UMIP) activated Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl Spectre V2 : Mitigation: IBRS RETBleed: Mitigation: IBRS MDS: Mitigation: Clear CPU buffers TAA: Mitigation: Clear CPU buffers MMIO Stale Data: Mitigation: Clear CPU buffers Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers' x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR' x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64 x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64 x86/fpu: xstate_offset[5]: 960, xstate_sizes[5]: 64 x86/fpu: xstate_offset[6]: 1024, xstate_sizes[6]: 512 x86/fpu: xstate_offset[7]: 1536, xstate_sizes[7]: 1024 x86/fpu: xstate_offset[9]: 2560, xstate_sizes[9]: 8 x86/fpu: Enabled xstate features 0x2ff, context size is 2568 bytes, using 'compacted' format. Freeing SMP alternatives memory: 132K pid_max: default: 32768 minimum: 301 landlock: Up and running. Yama: becoming mindful. TOMOYO Linux initialized AppArmor: AppArmor initialized LSM support for eBPF active Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) VFS: Finished mounting rootfs on nullfs Running RCU synchronous self tests Running RCU synchronous self tests ------------[ cut here ]------------ WARNING: arch/x86/kernel/smpboot.c:698 at set_cpu_sibling_map+0xe41/0x1f90 arch/x86/kernel/smpboot.c:698, CPU#1: swapper/1/0 Modules linked in: CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #1 PREEMPT(full) Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 RIP: 0010:set_cpu_sibling_map+0xe41/0x1f90 arch/x86/kernel/smpboot.c:698 Code: 0f 0b 90 e9 6a fa ff ff e8 5c 4e 51 00 90 0f 0b 90 e9 c2 f5 ff ff e8 4e 4e 51 00 90 0f 0b 90 e9 67 fd ff ff e8 40 4e 51 00 90 <0f> 0b 90 e9 e0 f4 ff ff e8 32 4e 51 00 4c 8d 3d 5b a2 a0 0e 89 df RSP: 0000:ffffc9000046fdb8 EFLAGS: 00010093 RAX: ffffffff8172a9a0 RBX: 0000000000000001 RCX: ffff8880404a8000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 RBP: ffffffff8e0e5790 R08: ffffffff931f1007 R09: 1ffffffff263e200 R10: dffffc0000000000 R11: fffffbfff263e201 R12: 0000000000000000 R13: dffffc0000000000 R14: ffffffff8e0e5798 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff8880ebc87000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000000e542000 CR4: 0000000000750ef0 PKRU: 55555554 Call Trace: <TASK> ap_starting+0xa4/0x150 arch/x86/kernel/smpboot.c:196 start_s
1a6b2396-ab32-4fe6-9a15-91cac4578481 patching 💥 WARNING in ADDR_ctrl_msg/usb_submit_urb 2026/03/24 10:56 2026/03/24 11:23 2026/03/24 11:36 971831e4896625f799f350fe4439dc0774b7154a+ open /disk-images/buildroot_amd64.gz: no such file or directory
Cause bisection: failed (error log, bisect log)
  
▶ ▼ Discussions (4)
Title Replies (including bot) Last reply
[PATCH v3] media: dvb-usb-v2: ce6230: add ctr_msg check usb_control_msg of size 0 1 (1) 2026/05/16 11:23
[PATCH v2] media: dvb-usb-v2: ce6230: add ctr_msg check usb_control_msg of size 0 1 (1) 2026/05/14 12:56
[PATCH 1/1] media: dvb-usb-v2: ce6230: fix bug when sending usb_control_msg of size 0 1 (1) 2026/04/22 19:26
[syzbot] [usb?] WARNING in ADDR_ctrl_msg/usb_submit_urb 0 (3) 2026/04/22 18:50
▶ ▼ Similar bugs (1)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 WARNING in ADDR_ctrl_msg/usb_submit_urb origin:upstream -1 C error 6 135d 168d 0/3 upstream: reported C repro on 2025/12/02 07:54
▶ ▼ Last patch testing requests (5)
Created Duration User Patch Repo Result
2026/04/22 18:50 32m jakovnovak30@gmail.com patch linux-next OK log
2026/04/19 22:38 30m retest repro linux-next report log
2026/04/05 21:57 16m retest repro linux-next report log
2026/01/25 20:22 19m retest repro linux-next error
2026/01/25 20:22 25m retest repro linux-next report log

Sample crash report:
------------[ cut here ]------------
usb 1-1: BOGUS control dir, pipe 80000280 doesn't match bRequestType c0
WARNING: drivers/usb/core/urb.c:413 at usb_submit_urb+0x1053/0x18b0 drivers/usb/core/urb.c:411, CPU#1: syz.0.17/5870
Modules linked in:
CPU: 1 UID: 0 PID: 5870 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
RIP: 0010:usb_submit_urb+0x1115/0x18b0 drivers/usb/core/urb.c:411
Code: 00 00 00 00 00 fc ff df 0f b6 44 05 00 84 c0 0f 85 91 05 00 00 45 0f b6 45 00 48 8b 7c 24 18 48 8b 74 24 10 4c 89 fa 44 89 f1 <67> 48 0f b9 3a 49 bf 00 00 00 00 00 fc ff df e9 c1 f2 ff ff 89 e9
RSP: 0018:ffffc90004b4f888 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff888076006700 RCX: 0000000080000280
RDX: ffff8880216ce3c0 RSI: ffffffff8c809320 RDI: ffffffff903e2f90
RBP: 1ffff11004455270 R08: 00000000000000c0 R09: 0000000000000000
R10: ffffc90004b4f980 R11: fffff52000969f3c R12: ffff888033583100
R13: ffff8880222a9380 R14: 0000000080000280 R15: ffff8880216ce3c0
FS:  0000555583e33500(0000) GS:ffff88812538a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd5458de18 CR3: 0000000076280000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 usb_start_wait_urb+0x13f/0x5b0 drivers/usb/core/message.c:62
 usb_internal_control_msg drivers/usb/core/message.c:117 [inline]
 usb_control_msg+0x234/0x3e0 drivers/usb/core/message.c:167
 ce6230_ctrl_msg+0x2b1/0x660 drivers/media/usb/dvb-usb-v2/ce6230.c:61
 ce6230_i2c_master_xfer+0x4d9/0x6e0 drivers/media/usb/dvb-usb-v2/ce6230.c:113
 __i2c_transfer+0x79a/0x1f70 drivers/i2c/i2c-core-base.c:-1
 i2c_transfer+0x1cc/0x2d0 drivers/i2c/i2c-core-base.c:2316
 i2cdev_ioctl_rdwr+0x460/0x740 drivers/i2c/i2c-dev.c:306
 i2cdev_ioctl+0x6a5/0x880 drivers/i2c/i2c-dev.c:467
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f98f719ce59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffda2b0ee78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f98f7415fa0 RCX: 00007f98f719ce59
RDX: 0000200000000400 RSI: 0000000000000707 RDI: 0000000000000004
RBP: 00007f98f7232d6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f98f7415fac R14: 00007f98f7415fa0 R15: 00007f98f7415fa0
 </TASK>
----------------
Code disassembly (best guess):
   0:	00 00                	add    %al,(%rax)
   2:	00 00                	add    %al,(%rax)
   4:	00 fc                	add    %bh,%ah
   6:	ff                   	lcall  (bad)
   7:	df 0f                	fisttps (%rdi)
   9:	b6 44                	mov    $0x44,%dh
   b:	05 00 84 c0 0f       	add    $0xfc08400,%eax
  10:	85 91 05 00 00 45    	test   %edx,0x45000005(%rcx)
  16:	0f b6 45 00          	movzbl 0x0(%rbp),%eax
  1a:	48 8b 7c 24 18       	mov    0x18(%rsp),%rdi
  1f:	48 8b 74 24 10       	mov    0x10(%rsp),%rsi
  24:	4c 89 fa             	mov    %r15,%rdx
  27:	44 89 f1             	mov    %r14d,%ecx
* 2a:	67 48 0f b9 3a       	ud1    (%edx),%rdi <-- trapping instruction
  2f:	49 bf 00 00 00 00 00 	movabs $0xdffffc0000000000,%r15
  36:	fc ff df
  39:	e9 c1 f2 ff ff       	jmp    0xfffff2ff
  3e:	89 e9                	mov    %ebp,%ecx

Crashes (16):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/05/17 05:24 upstream 6916d5703ddf de5aae85 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in ADDR_ctrl_msg/usb_submit_urb
2026/05/17 07:01 linux-next e98d21c170b0 de5aae85 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce WARNING in ADDR_ctrl_msg/usb_submit_urb
2026/01/06 08:33 linux-next 6cd6c1203113 d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce WARNING in ADDR_ctrl_msg/usb_submit_urb
2026/01/04 19:18 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in ADDR_ctrl_msg/usb_submit_urb
2026/05/17 06:24 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 5cbb61bf4168 de5aae85 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in ADDR_ctrl_msg/usb_submit_urb
2026/05/17 04:47 upstream 6916d5703ddf de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in ADDR_ctrl_msg/usb_submit_urb
2026/03/22 04:36 upstream 113ae7b4decc 5b92003d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in ADDR_ctrl_msg/usb_submit_urb
2026/02/17 13:21 upstream 57d76ceccee4 e439b951 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in ADDR_ctrl_msg/usb_submit_urb
2026/02/08 22:43 upstream e98f34af6116 4c131dc4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in ADDR_ctrl_msg/usb_submit_urb
2026/01/11 20:21 upstream 755bc1335e3b d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in ADDR_ctrl_msg/usb_submit_urb
2026/03/22 09:48 upstream 113ae7b4decc 5b92003d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 WARNING in ADDR_ctrl_msg/usb_submit_urb
2026/02/08 13:12 upstream e7aa57247700 4c131dc4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 WARNING in ADDR_ctrl_msg/usb_submit_urb
2025/12/01 00:54 upstream e69c7c175115 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 WARNING in ADDR_ctrl_msg/usb_submit_urb
2026/03/22 21:04 linux-next 785f0eb2f85d 5b92003d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce WARNING in ADDR_ctrl_msg/usb_submit_urb
2026/03/19 18:13 linux-next 8e42d2514a7e bd6dcb30 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce WARNING in ADDR_ctrl_msg/usb_submit_urb
2026/01/04 18:20 linux-next cc3aa43b44bd d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in ADDR_ctrl_msg/usb_submit_urb
* Struck through repros no longer work on HEAD.