* [syzbot] [net?] [usb?] WARNING in rtl8150_start_xmit/usb_submit_urb
@ 2025-08-29 18:38 syzbot
0 siblings, 0 replies; 5+ messages in thread
From: syzbot @ 2025-08-29 18:38 UTC (permalink / raw)
To: andrew+netdev, davem, edumazet, kuba, linux-kernel, linux-usb,
netdev, pabeni, petkan, syzkaller-bugs
Hello,
syzbot found the following issue on:
HEAD commit: 7fa4d8dc380f Add linux-next specific files for 20250821
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=12891634580000
kernel config: https://syzkaller.appspot.com/x/.config?x=ae76068823a236b3
dashboard link: https://syzkaller.appspot.com/bug?extid=78cae3f37c62ad092caa
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14538262580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16891634580000
Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/63178c6ef3f8/disk-7fa4d8dc.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/c5c27b0841e0/vmlinux-7fa4d8dc.xz
kernel image: https://storage.googleapis.com/syzbot-assets/9a8832715cca/bzImage-7fa4d8dc.xz
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+78cae3f37c62ad092caa@syzkaller.appspotmail.com
------------[ cut here ]------------
URB ffff888057dae700 submitted while active
WARNING: drivers/usb/core/urb.c:379 at usb_submit_urb+0xfc1/0x1830 drivers/usb/core/urb.c:379, CPU#1: kworker/1:6/7756
Modules linked in:
CPU: 1 UID: 0 PID: 7756 Comm: kworker/1:6 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
Workqueue: mld mld_ifc_work
RIP: 0010:usb_submit_urb+0xfc1/0x1830 drivers/usb/core/urb.c:379
Code: 44 89 f2 e8 51 7c f5 f9 e9 13 fc ff ff e8 87 69 89 fa c6 05 e0 ba 97 08 01 90 48 c7 c7 c0 6f 56 8c 48 89 de e8 50 09 4d fa 90 <0f> 0b 90 90 e9 b7 f0 ff ff e8 61 69 89 fa eb 11 e8 5a 69 89 fa bd
RSP: 0018:ffffc9000b70f010 EFLAGS: 00010246
RAX: 0218107c34ac3b00 RBX: ffff888057dae700 RCX: ffff888021ab5a00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: dffffc0000000000 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1c7a604 R12: dffffc0000000000
R13: ffff888032a8a002 R14: ffff888057dae708 R15: 0000000000000820
FS: 0000000000000000(0000) GS:ffff8881258c4000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6072c44a90 CR3: 000000000e338000 CR4: 00000000003526f0
Call Trace:
<TASK>
rtl8150_start_xmit+0x2cb/0x5f0 drivers/net/usb/rtl8150.c:696
__netdev_start_xmit include/linux/netdevice.h:5222 [inline]
netdev_start_xmit include/linux/netdevice.h:5231 [inline]
xmit_one net/core/dev.c:3839 [inline]
dev_hard_start_xmit+0x2d7/0x830 net/core/dev.c:3855
sch_direct_xmit+0x241/0x4b0 net/sched/sch_generic.c:344
__dev_xmit_skb net/core/dev.c:4114 [inline]
__dev_queue_xmit+0x1857/0x3b50 net/core/dev.c:4691
neigh_output include/net/neighbour.h:547 [inline]
ip6_finish_output2+0x11fb/0x16a0 net/ipv6/ip6_output.c:141
NF_HOOK+0x9e/0x380 include/linux/netfilter.h:318
mld_sendpack+0x8d4/0xe60 net/ipv6/mcast.c:1860
mld_send_cr net/ipv6/mcast.c:2159 [inline]
mld_ifc_work+0x83e/0xd60 net/ipv6/mcast.c:2698
process_one_work kernel/workqueue.c:3236 [inline]
process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3319
worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400
kthread+0x711/0x8a0 kernel/kthread.c:463
ret_from_fork+0x47c/0x820 arch/x86/kernel/process.c:148
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
</TASK>
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
If the report is already addressed, let syzbot know by replying with:
#syz fix: exact-commit-title
If you want syzbot to run the reproducer, reply with:
#syz test: git://repo/address.git branch-or-commit-hash
If you attach or paste a git patch, syzbot will apply it before testing.
If you want to overwrite report's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)
If the report is a duplicate of another one, reply with:
#syz dup: exact-subject-of-another-report
If you want to undo deduplication, reply with:
#syz undup
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [syzbot] [net?] [usb?] WARNING in rtl8150_start_xmit/usb_submit_urb
[not found] <CAPrAcgMXXKyOCec=SXF6_MD4csgODiO41d0hQ_KsBsRmzoxk+w@mail.gmail.com>
@ 2025-09-12 8:32 ` syzbot
0 siblings, 0 replies; 5+ messages in thread
From: syzbot @ 2025-09-12 8:32 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs, viswanathiyyappan
Hello,
syzbot has tested the proposed patch but the reproducer is still triggering an issue:
WARNING in rtl8150_start_xmit/usb_submit_urb
------------[ cut here ]------------
URB ffff888024e5b900 submitted while active
WARNING: drivers/usb/core/urb.c:380 at usb_submit_urb+0xf8c/0x18b0 drivers/usb/core/urb.c:380, CPU#1: kworker/u8:8/3539
Modules linked in:
CPU: 1 UID: 0 PID: 3539 Comm: kworker/u8:8 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
Workqueue: ipv6_addrconf addrconf_dad_work
RIP: 0010:usb_submit_urb+0xf8c/0x18b0 drivers/usb/core/urb.c:380
Code: 00 00 00 e8 36 e0 85 fa e9 25 f1 ff ff e8 2c e0 85 fa c6 05 35 0c 95 08 01 90 48 c7 c7 a0 aa 56 8c 48 89 de e8 65 6f 49 fa 90 <0f> 0b 90 90 e9 ec f0 ff ff e8 06 e0 85 fa c6 05 77 61 ab 08 01 41
RSP: 0018:ffffc90000a08a20 EFLAGS: 00010246
RAX: e78eb3a935e39000 RBX: ffff888024e5b900 RCX: ffff888030b43c80
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000002
RBP: dffffc0000000000 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1c7a6c8 R12: 0000000000000820
R13: ffff888074fffa82 R14: ffff888024e5b908 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff8881258a7000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c81342b078 CR3: 000000007e68c000 CR4: 00000000003526f0
Call Trace:
<IRQ>
rtl8150_start_xmit+0x2cb/0x5f0 drivers/net/usb/rtl8150.c:696
__netdev_start_xmit include/linux/netdevice.h:5222 [inline]
netdev_start_xmit include/linux/netdevice.h:5231 [inline]
xmit_one net/core/dev.c:3839 [inline]
dev_hard_start_xmit+0x2d7/0x830 net/core/dev.c:3855
sch_direct_xmit+0x241/0x4b0 net/sched/sch_generic.c:344
qdisc_restart net/sched/sch_generic.c:409 [inline]
__qdisc_run+0xb16/0x15f0 net/sched/sch_generic.c:417
qdisc_run+0xc2/0x230 include/net/pkt_sched.h:126
net_tx_action+0x7c9/0x980 net/core/dev.c:5685
handle_softirqs+0x286/0x870 kernel/softirq.c:579
do_softirq+0xec/0x180 kernel/softirq.c:480
</IRQ>
<TASK>
__local_bh_enable_ip+0x17d/0x1c0 kernel/softirq.c:407
spin_unlock_bh include/linux/spinlock.h:396 [inline]
netif_addr_unlock_bh include/linux/netdevice.h:4823 [inline]
__dev_mc_add net/core/dev_addr_lists.c:873 [inline]
dev_mc_add+0xd0/0x120 net/core/dev_addr_lists.c:886
igmp6_group_added+0x225/0x800 net/ipv6/mcast.c:681
__ipv6_dev_mc_inc+0x897/0xa50 net/ipv6/mcast.c:972
addrconf_join_solict net/ipv6/addrconf.c:2246 [inline]
addrconf_dad_begin net/ipv6/addrconf.c:4099 [inline]
addrconf_dad_work+0x3d0/0x14b0 net/ipv6/addrconf.c:4227
process_one_work kernel/workqueue.c:3263 [inline]
process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3346
worker_thread+0x8a0/0xda0 kernel/workqueue.c:3427
kthread+0x711/0x8a0 kernel/kthread.c:463
ret_from_fork+0x4bc/0x870 arch/x86/kernel/process.c:158
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
</TASK>
Tested on:
commit: 590b221e Add linux-next specific files for 20250912
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=1668b362580000
kernel config: https://syzkaller.appspot.com/x/.config?x=9134e501f17b95a4
dashboard link: https://syzkaller.appspot.com/bug?extid=78cae3f37c62ad092caa
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
patch: https://syzkaller.appspot.com/x/patch.diff?x=152a6362580000
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [syzbot] [net?] [usb?] WARNING in rtl8150_start_xmit/usb_submit_urb
[not found] <CAPrAcgP7f7rGNKKvHYe72jHMjo2D_8wRzoPt61stAiM0fccOhg@mail.gmail.com>
@ 2025-09-15 17:52 ` syzbot
0 siblings, 0 replies; 5+ messages in thread
From: syzbot @ 2025-09-15 17:52 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs, viswanathiyyappan
Hello,
syzbot has tested the proposed patch and the reproducer did not trigger any issue:
Reported-by: syzbot+78cae3f37c62ad092caa@syzkaller.appspotmail.com
Tested-by: syzbot+78cae3f37c62ad092caa@syzkaller.appspotmail.com
Tested on:
commit: 590b221e Add linux-next specific files for 20250912
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=17dd7b62580000
kernel config: https://syzkaller.appspot.com/x/.config?x=9134e501f17b95a4
dashboard link: https://syzkaller.appspot.com/bug?extid=78cae3f37c62ad092caa
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
patch: https://syzkaller.appspot.com/x/patch.diff?x=1043f934580000
Note: testing is done by a robot and is best-effort only.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [syzbot] [net?] [usb?] WARNING in rtl8150_start_xmit/usb_submit_urb
[not found] <CAPrAcgNtStXdajzsDgWqyLVAMok5gpKtmt=zU2vWNr93hhzGPg@mail.gmail.com>
@ 2025-09-17 10:26 ` syzbot
0 siblings, 0 replies; 5+ messages in thread
From: syzbot @ 2025-09-17 10:26 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs, viswanathiyyappan
Hello,
syzbot tried to test the proposed patch but the build/boot failed:
failed to run ["make" "KERNELVERSION=syzkaller" "KERNELRELEASE=syzkaller" "LOCALVERSION=-syzkaller" "-j" "64" "ARCH=x86_64" "LLVM=1" "bzImage"]: exit status 2
GEN arch/x86/include/generated/asm/orc_hash.h
WRAP arch/x86/include/generated/uapi/asm/bpf_perf_event.h
HOSTCC scripts/basic/fixdep
UPD include/config/kernel.release
WRAP arch/x86/include/generated/uapi/asm/errno.h
WRAP arch/x86/include/generated/uapi/asm/fcntl.h
WRAP arch/x86/include/generated/uapi/asm/ioctl.h
WRAP arch/x86/include/generated/uapi/asm/ioctls.h
SYSHDR arch/x86/include/generated/uapi/asm/unistd_32.h
WRAP arch/x86/include/generated/uapi/asm/ipcbuf.h
WRAP arch/x86/include/generated/uapi/asm/param.h
UPD include/generated/uapi/linux/version.h
SYSHDR arch/x86/include/generated/uapi/asm/unistd_64.h
WRAP arch/x86/include/generated/uapi/asm/poll.h
SYSHDR arch/x86/include/generated/uapi/asm/unistd_x32.h
WRAP arch/x86/include/generated/uapi/asm/resource.h
SYSTBL arch/x86/include/generated/asm/syscalls_32.h
WRAP arch/x86/include/generated/uapi/asm/socket.h
SYSHDR arch/x86/include/generated/asm/unistd_32_ia32.h
WRAP arch/x86/include/generated/uapi/asm/sockios.h
SYSHDR arch/x86/include/generated/asm/unistd_64_x32.h
WRAP arch/x86/include/generated/uapi/asm/termbits.h
SYSTBL arch/x86/include/generated/asm/syscalls_64.h
WRAP arch/x86/include/generated/uapi/asm/termios.h
WRAP arch/x86/include/generated/uapi/asm/types.h
UPD include/generated/utsrelease.h
UPD arch/x86/include/generated/asm/cpufeaturemasks.h
WRAP arch/x86/include/generated/asm/early_ioremap.h
WRAP arch/x86/include/generated/asm/fprobe.h
WRAP arch/x86/include/generated/asm/mcs_spinlock.h
WRAP arch/x86/include/generated/asm/mmzone.h
WRAP arch/x86/include/generated/asm/irq_regs.h
WRAP arch/x86/include/generated/asm/kmap_size.h
WRAP arch/x86/include/generated/asm/local64.h
WRAP arch/x86/include/generated/asm/mmiowb.h
WRAP arch/x86/include/generated/asm/module.lds.h
WRAP arch/x86/include/generated/asm/rwonce.h
WRAP arch/x86/include/generated/asm/unwind_user.h
UPD include/generated/compile.h
DESCEND objtool
HOSTCC arch/x86/tools/relocs_32.o
HOSTCC arch/x86/tools/relocs_64.o
HOSTCC arch/x86/tools/relocs_common.o
HOSTCC scripts/dtc/dtc.o
HOSTCC scripts/dtc/flattree.o
HOSTCC scripts/dtc/fstree.o
HOSTCC scripts/dtc/data.o
HOSTCC scripts/dtc/livetree.o
HOSTCC scripts/dtc/treesource.o
HOSTCC scripts/dtc/srcpos.o
HOSTCC scripts/dtc/checks.o
HOSTCC scripts/dtc/util.o
LEX scripts/dtc/dtc-lexer.lex.c
YACC scripts/dtc/dtc-parser.tab.[ch]
HOSTCC scripts/dtc/libfdt/fdt.o
HOSTCC scripts/dtc/libfdt/fdt_ro.o
HOSTCC scripts/dtc/libfdt/fdt_wip.o
HOSTCC scripts/dtc/libfdt/fdt_sw.o
HOSTCC scripts/dtc/libfdt/fdt_rw.o
HOSTCC scripts/dtc/libfdt/fdt_strerror.o
HOSTCC scripts/dtc/libfdt/fdt_empty_tree.o
HOSTCC scripts/dtc/libfdt/fdt_addresses.o
HOSTCC scripts/dtc/libfdt/fdt_overlay.o
HOSTCC scripts/dtc/fdtoverlay.o
HOSTCC scripts/dtc/dtc-lexer.lex.o
HOSTCC scripts/dtc/dtc-parser.tab.o
HOSTLD arch/x86/tools/relocs
INSTALL /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/include/subcmd/exec-cmd.h
INSTALL /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/include/subcmd/help.h
INSTALL /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/include/subcmd/pager.h
INSTALL /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/include/subcmd/parse-options.h
INSTALL /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/include/subcmd/run-command.h
INSTALL libsubcmd_headers
HOSTLD scripts/dtc/fdtoverlay
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/exec-cmd.o
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/help.o
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/pager.o
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/parse-options.o
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/run-command.o
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/sigchain.o
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/subcmd-config.o
HOSTLD scripts/dtc/dtc
HOSTRUSTC scripts/generate_rust_target
HOSTCC scripts/kallsyms
HOSTCC scripts/sorttable
HOSTCC scripts/asn1_compiler
HOSTCC scripts/gendwarfksyms/gendwarfksyms.o
HOSTCC scripts/gendwarfksyms/cache.o
HOSTCC scripts/gendwarfksyms/die.o
HOSTCC scripts/gendwarfksyms/dwarf.o
HOSTCC scripts/gendwarfksyms/kabi.o
HOSTCC scripts/gendwarfksyms/symbols.o
HOSTCC scripts/gendwarfksyms/types.o
HOSTCC scripts/sign-file
LD /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/libsubcmd-in.o
AR /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/libsubcmd.a
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/weak.o
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/check.o
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/special.o
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/arch/x86/special.o
MKDIR /syzkaller/jobs-2/linux/kernel/tools/objtool/arch/x86/lib/
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/builtin-check.o
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/arch/x86/orc.o
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/elf.o
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/objtool.o
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/orc_gen.o
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/orc_dump.o
GEN /syzkaller/jobs-2/linux/kernel/tools/objtool/arch/x86/lib/inat-tables.c
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/libstring.o
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/libctype.o
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/str_error_r.o
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/librbtree.o
CC /syzkaller/jobs-2/linux/kernel/tools/objtool/arch/x86/decode.o
HOSTLD scripts/gendwarfksyms/gendwarfksyms
LD /syzkaller/jobs-2/linux/kernel/tools/objtool/arch/x86/objtool-in.o
LD /syzkaller/jobs-2/linux/kernel/tools/objtool/objtool-in.o
LINK /syzkaller/jobs-2/linux/kernel/tools/objtool/objtool
UPD scripts/target.json
CC scripts/mod/empty.o
HOSTCC scripts/mod/mk_elfconfig
CC scripts/mod/devicetable-offsets.s
MKELF scripts/mod/elfconfig.h
HOSTCC scripts/mod/modpost.o
HOSTCC scripts/mod/sumversion.o
HOSTCC scripts/mod/symsearch.o
UPD scripts/mod/devicetable-offsets.h
HOSTCC scripts/mod/file2alias.o
HOSTLD scripts/mod/modpost
CC kernel/bounds.s
CHKSHA1 include/linux/atomic/atomic-arch-fallback.h
CHKSHA1 include/linux/atomic/atomic-instrumented.h
CHKSHA1 include/linux/atomic/atomic-long.h
UPD include/generated/timeconst.h
UPD include/generated/bounds.h
CC arch/x86/kernel/asm-offsets.s
UPD include/generated/asm-offsets.h
CALL scripts/checksyscalls.sh
RUSTC L rust/core.o
BINDGEN rust/bindings/bindings_generated.rs
BINDGEN rust/bindings/bindings_helpers_generated.rs
CC rust/helpers/helpers.o
RUSTC P rust/libpin_init_internal.so
RUSTC P rust/libmacros.so
BINDGEN rust/uapi/uapi_generated.rs
RSCPP rust/kernel/generated_arch_static_branch_asm.rs
RSCPP rust/kernel/generated_arch_warn_asm.rs
RSCPP rust/kernel/generated_arch_reachable_asm.rs
EXPORTS rust/exports_helpers_generated.h
EXPORTS rust/exports_core_generated.h
RUSTC L rust/compiler_builtins.o
RUSTC L rust/ffi.o
RUSTC L rust/pin_init.o
RUSTC L rust/build_error.o
RUSTC L rust/bindings.o
RUSTC L rust/uapi.o
EXPORTS rust/exports_bindings_generated.h
RUSTC L rust/kernel.o
error: expected one of `,` or `}`, found `;`
--> rust/kernel/block/mq/gen_disk.rs:12:23
|
12 | fmt::{self, Write};
| ^
| |
| expected one of `,` or `}`
| help: missing `,`
error: aborting due to 1 previous error
make[2]: *** [rust/Makefile:553: rust/kernel.o] Error 1
make[1]: *** [/syzkaller/jobs-2/linux/kernel/Makefile:1286: prepare] Error 2
make: *** [Makefile:248: __sub-make] Error 2
Tested on:
commit: 05af7647 Add linux-next specific files for 20250916
git tree: linux-next
kernel config: https://syzkaller.appspot.com/x/.config?x=ae76068823a236b3
dashboard link: https://syzkaller.appspot.com/bug?extid=78cae3f37c62ad092caa
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
patch: https://syzkaller.appspot.com/x/patch.diff?x=124d0f62580000
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [syzbot] [net?] [usb?] WARNING in rtl8150_start_xmit/usb_submit_urb
[not found] <CAPrAcgNhZmR4Z323aHXC-Vfwk8LBHFe9=mtR-CKQ3iADO5uoJg@mail.gmail.com>
@ 2025-09-19 18:45 ` syzbot
0 siblings, 0 replies; 5+ messages in thread
From: syzbot @ 2025-09-19 18:45 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs, viswanathiyyappan
Hello,
syzbot has tested the proposed patch and the reproducer did not trigger any issue:
Reported-by: syzbot+78cae3f37c62ad092caa@syzkaller.appspotmail.com
Tested-by: syzbot+78cae3f37c62ad092caa@syzkaller.appspotmail.com
Tested on:
commit: 846bd222 Add linux-next specific files for 20250919
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=16361858580000
kernel config: https://syzkaller.appspot.com/x/.config?x=135377594f35b576
dashboard link: https://syzkaller.appspot.com/bug?extid=78cae3f37c62ad092caa
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
patch: https://syzkaller.appspot.com/x/patch.diff?x=133320e2580000
Note: testing is done by a robot and is best-effort only.
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