Extracting prog: 2m3.06436121s
Minimizing prog: 7m18.179192543s
Simplifying prog options: 0s
Extracting C: 39.445608642s
Simplifying C: 7m22.027830483s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): write$char_usb-syz_usb_connect
detailed listing:
executing program 0:
write$char_usb(0xffffffffffffffff, &(0x7f0000000000)="4c5f165d12733650022884d9059e897913fa11cfe2d283afe908060282897f5a4085ffeb2e2bed3f5dde15ec11d3b39c1585ba4264ff80f5198d75630683053614b1c282683cf4ae218ef22dca23e81344eedca833cfeab76e5091eec31f45271d2dd7df4cfeeeabd163f3764436e26957ecf487b3c8a54796a64f1bcc1187e569a1fad69a8327b3c5a77d4c8b059be23b31cb9d546b0c548a6952125d44e0674bce3df260bb019951af57d740a3668f99b616f6e9d5b7e37963368a10536d52d3959cd31535bdb05d2b0086566ed805a36189eb209d6fadb4821a306bd525bd5fe6e1cc3733dcd479", 0xe9)
syz_usb_connect(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120100002f0c81087f180002ad6b0102030109022400010000000009040000023c7f98000905030200000000000905ba"], 0x0)

program crashed: WARNING in usb_free_urb
single: successfully extracted reproducer
found reproducer with 2 syscalls
minimizing guilty program
testing program (duration=48.221022021s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): write$char_usb
detailed listing:
executing program 0:
write$char_usb(0xffffffffffffffff, &(0x7f0000000000)="4c5f165d12733650022884d9059e897913fa11cfe2d283afe908060282897f5a4085ffeb2e2bed3f5dde15ec11d3b39c1585ba4264ff80f5198d75630683053614b1c282683cf4ae218ef22dca23e81344eedca833cfeab76e5091eec31f45271d2dd7df4cfeeeabd163f3764436e26957ecf487b3c8a54796a64f1bcc1187e569a1fad69a8327b3c5a77d4c8b059be23b31cb9d546b0c548a6952125d44e0674bce3df260bb019951af57d740a3668f99b616f6e9d5b7e37963368a10536d52d3959cd31535bdb05d2b0086566ed805a36189eb209d6fadb4821a306bd525bd5fe6e1cc3733dcd479", 0xe9)

program did not crash
testing program (duration=48.221022021s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect
detailed listing:
executing program 0:
syz_usb_connect(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120100002f0c81087f180002ad6b0102030109022400010000000009040000023c7f98000905030200000000000905ba"], 0x0)

program did not crash
testing program (duration=48.221022021s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): write$char_usb-syz_usb_connect
detailed listing:
executing program 0:
write$char_usb(0xffffffffffffffff, 0x0, 0x0)
syz_usb_connect(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120100002f0c81087f180002ad6b0102030109022400010000000009040000023c7f98000905030200000000000905ba"], 0x0)

program did not crash
testing program (duration=48.221022021s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): write$char_usb-syz_usb_connect
detailed listing:
executing program 0:
write$char_usb(0xffffffffffffffff, &(0x7f0000000000), 0x0)
syz_usb_connect(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120100002f0c81087f180002ad6b0102030109022400010000000009040000023c7f98000905030200000000000905ba"], 0x0)

program did not crash
testing program (duration=48.221022021s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): write$char_usb-syz_usb_connect
detailed listing:
executing program 0:
write$char_usb(0xffffffffffffffff, &(0x7f0000000000)="4c5f165d12733650022884d9059e897913fa11cfe2d283afe908060282897f5a4085ffeb2e2bed3f5dde15ec11d3b39c1585ba4264ff80f5198d75630683053614b1c282683cf4ae218ef22dca23e81344eedca833cfeab76e5091eec31f45271d2dd7df4cfeeeabd163f3764436e26957ecf487b3c8a54796a64f1bcc1187e569a1fad69a8327b3c5a77d4c8b059be23b31cb9d546b0c548a6952125d44e0674bce3df260bb019951af57d740a3668f99b616f6e9d5b7e37963368a10536d52d3959cd31535bdb05d2b0086566ed805a36189eb209d6fadb4821a306bd525bd5fe6e1cc3733dcd479", 0xe9)
syz_usb_connect(0x0, 0x36, 0x0, 0x0)

program did not crash
testing program (duration=48.221022021s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): write$char_usb-syz_usb_connect
detailed listing:
executing program 0:
write$char_usb(0xffffffffffffffff, &(0x7f0000000000)="4c5f165d12733650022884d9059e897913fa11cfe2d283afe908060282897f5a4085ffeb2e2bed3f5dde15ec11d3b39c1585ba4264ff80f5198d75630683053614b1c282683cf4ae218ef22dca23e81344eedca833cfeab76e5091eec31f45271d2dd7df4cfeeeabd163f3764436e26957ecf487b3c8a54796a64f1bcc1187e569a1fad69a8327b3c5a77d4c8b059be23b31cb9d546b0c548a6952125d44e0674bce3df260bb019951af57d740a3668f99b616f6e9d5b7e37963368a10536d52d3959cd31535bdb05d2b0086566ed805a36189eb209d6fadb4821a306bd525bd5fe6e1cc3733dcd479", 0xe9)
syz_usb_connect(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=48.221022021s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): write$char_usb-syz_usb_connect
program crashed: WARNING in usb_free_urb
simplifying C reproducer
testing compiled C program (duration=48.221022021s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): write$char_usb-syz_usb_connect
program crashed: WARNING in usb_free_urb
testing compiled C program (duration=48.221022021s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): write$char_usb-syz_usb_connect
program crashed: WARNING in usb_free_urb
testing compiled C program (duration=48.221022021s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): write$char_usb-syz_usb_connect
program crashed: WARNING in usb_free_urb
testing compiled C program (duration=48.221022021s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): write$char_usb-syz_usb_connect
program crashed: WARNING in usb_free_urb
testing compiled C program (duration=48.221022021s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): write$char_usb-syz_usb_connect
program crashed: WARNING in usb_free_urb
testing compiled C program (duration=48.221022021s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): write$char_usb-syz_usb_connect
program crashed: WARNING in usb_free_urb
testing compiled C program (duration=48.221022021s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): write$char_usb-syz_usb_connect
program crashed: WARNING in usb_free_urb
testing program (duration=48.221022021s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): write$char_usb-syz_usb_connect
detailed listing:
executing program 0:
write$char_usb(0xffffffffffffffff, &(0x7f0000000000)="4c5f165d12733650022884d9059e897913fa11cfe2d283afe908060282897f5a4085ffeb2e2bed3f5dde15ec11d3b39c1585ba4264ff80f5198d75630683053614b1c282683cf4ae218ef22dca23e81344eedca833cfeab76e5091eec31f45271d2dd7df4cfeeeabd163f3764436e26957ecf487b3c8a54796a64f1bcc1187e569a1fad69a8327b3c5a77d4c8b059be23b31cb9d546b0c548a6952125d44e0674bce3df260bb019951af57d740a3668f99b616f6e9d5b7e37963368a10536d52d3959cd31535bdb05d2b0086566ed805a36189eb209d6fadb4821a306bd525bd5fe6e1cc3733dcd479", 0xe9)
syz_usb_connect(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120100002f0c81087f180002ad6b0102030109022400010000000009040000023c7f98000905030200000000000905ba"], 0x0)

program crashed: WARNING in usb_free_urb
validation run: crashed=true
testing program (duration=48.221022021s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): write$char_usb-syz_usb_connect
detailed listing:
executing program 0:
write$char_usb(0xffffffffffffffff, &(0x7f0000000000)="4c5f165d12733650022884d9059e897913fa11cfe2d283afe908060282897f5a4085ffeb2e2bed3f5dde15ec11d3b39c1585ba4264ff80f5198d75630683053614b1c282683cf4ae218ef22dca23e81344eedca833cfeab76e5091eec31f45271d2dd7df4cfeeeabd163f3764436e26957ecf487b3c8a54796a64f1bcc1187e569a1fad69a8327b3c5a77d4c8b059be23b31cb9d546b0c548a6952125d44e0674bce3df260bb019951af57d740a3668f99b616f6e9d5b7e37963368a10536d52d3959cd31535bdb05d2b0086566ed805a36189eb209d6fadb4821a306bd525bd5fe6e1cc3733dcd479", 0xe9)
syz_usb_connect(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120100002f0c81087f180002ad6b0102030109022400010000000009040000023c7f98000905030200000000000905ba"], 0x0)

program crashed: WARNING in usb_free_urb
validation run: crashed=true
testing program (duration=48.221022021s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): write$char_usb-syz_usb_connect
detailed listing:
executing program 0:
write$char_usb(0xffffffffffffffff, &(0x7f0000000000)="4c5f165d12733650022884d9059e897913fa11cfe2d283afe908060282897f5a4085ffeb2e2bed3f5dde15ec11d3b39c1585ba4264ff80f5198d75630683053614b1c282683cf4ae218ef22dca23e81344eedca833cfeab76e5091eec31f45271d2dd7df4cfeeeabd163f3764436e26957ecf487b3c8a54796a64f1bcc1187e569a1fad69a8327b3c5a77d4c8b059be23b31cb9d546b0c548a6952125d44e0674bce3df260bb019951af57d740a3668f99b616f6e9d5b7e37963368a10536d52d3959cd31535bdb05d2b0086566ed805a36189eb209d6fadb4821a306bd525bd5fe6e1cc3733dcd479", 0xe9)
syz_usb_connect(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120100002f0c81087f180002ad6b0102030109022400010000000009040000023c7f98000905030200000000000905ba"], 0x0)

program crashed: WARNING in usb_free_urb
validation run: crashed=true
reproducing took 21m17.073312821s
repro crashed as (corrupted=false):
smsusb:siano_media_device_register: media controller created
smsusb:smsusb_start_streaming: smsusb_submit_urb(...) failed
smsusb:smsusb_init_device: smsusb_start_streaming(...) failed
------------[ cut here ]------------
!PageLargeKmalloc(page)
WARNING: mm/slub.c:6393 at free_large_kmalloc+0x96/0xd0 mm/slub.c:6393, CPU#0: kworker/0:0/9
Modules linked in:
CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
Workqueue: usb_hub_wq hub_event
RIP: 0010:free_large_kmalloc+0x96/0xd0 mm/slub.c:6393
Code: 28 90 0f 0b 90 80 3d b7 04 59 0e 00 0f 84 95 62 bb fe 48 8b 74 24 28 48 89 ef e8 e5 3b 0c 00 b8 00 f0 ff ff 45 31 ed eb be 90 <0f> 0b 90 48 83 c4 08 48 89 df 48 c7 c6 e4 2e e6 8d 5b 5d 41 5c 41
RSP: 0018:ffffc900000e6d70 EFLAGS: 00010202
RAX: 00000000000000ff RBX: ffffea00017e1880 RCX: ffffffff81b9d74e
RDX: 0000000000000000 RSI: ffff88805f862000 RDI: ffffea00017e1880
RBP: ffff88805f862000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: ffffffff82752834 R12: ffff88807c7a7000
R13: ffff88807c7a6000 R14: dffffc0000000000 R15: ffff88807c7a70f0
FS:  0000000000000000(0000) GS:ffff888124342000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc91faf0f0 CR3: 00000000345eb000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 urb_destroy drivers/usb/core/urb.c:25 [inline]
 kref_put include/linux/kref.h:65 [inline]
 usb_free_urb.part.0+0xf8/0x110 drivers/usb/core/urb.c:96
 usb_free_urb+0x1f/0x30 drivers/usb/core/urb.c:95
 smsusb_term_device+0x108/0x200 drivers/media/usb/siano/smsusb.c:352
 smsusb_init_device+0xb4e/0xbb0 drivers/media/usb/siano/smsusb.c:497
 smsusb_probe+0xd7f/0xe1f drivers/media/usb/siano/smsusb.c:575
 usb_probe_interface+0x303/0x8f0 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:583 [inline]
 really_probe+0x241/0xa60 drivers/base/dd.c:661
 __driver_probe_device+0x1de/0x400 drivers/base/dd.c:803
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:833
 __device_attach_driver+0x1df/0x340 drivers/base/dd.c:961
 bus_for_each_drv+0x159/0x1e0 drivers/base/bus.c:500
 __device_attach+0x1e4/0x4d0 drivers/base/dd.c:1033
 device_initial_probe+0xaf/0xd0 drivers/base/dd.c:1088
 bus_probe_device+0x64/0x160 drivers/base/bus.c:574
 device_add+0x11d9/0x1950 drivers/base/core.c:3689
 usb_set_configuration+0xd97/0x1c60 drivers/usb/core/message.c:2266
 usb_generic_driver_probe+0xa1/0xe0 drivers/usb/core/generic.c:250
 usb_probe_device+0xef/0x400 drivers/usb/core/driver.c:291
 call_driver_probe drivers/base/dd.c:583 [inline]
 really_probe+0x241/0xa60 drivers/base/dd.c:661
 __driver_probe_device+0x1de/0x400 drivers/base/dd.c:803
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:833
 __device_attach_driver+0x1df/0x340 drivers/base/dd.c:961
 bus_for_each_drv+0x159/0x1e0 drivers/base/bus.c:500
 __device_attach+0x1e4/0x4d0 drivers/base/dd.c:1033
 device_initial_probe+0xaf/0xd0 drivers/base/dd.c:1088
 bus_probe_device+0x64/0x160 drivers/base/bus.c:574
 device_add+0x11d9/0x1950 drivers/base/core.c:3689
 usb_new_device.cold+0x685/0x115c drivers/usb/core/hub.c:2695
 hub_port_connect drivers/usb/core/hub.c:5567 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5707 [inline]
 port_event drivers/usb/core/hub.c:5871 [inline]
 hub_event+0x314d/0x4af0 drivers/usb/core/hub.c:5953
 process_one_work+0xa23/0x19a0 kernel/workqueue.c:3276
 process_scheduled_works kernel/workqueue.c:3359 [inline]
 worker_thread+0x5ef/0xe50 kernel/workqueue.c:3440
 kthread+0x370/0x450 kernel/kthread.c:436
 ret_from_fork+0x754/0xd80 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>

final repro crashed as (corrupted=false):
smsusb:siano_media_device_register: media controller created
smsusb:smsusb_start_streaming: smsusb_submit_urb(...) failed
smsusb:smsusb_init_device: smsusb_start_streaming(...) failed
------------[ cut here ]------------
!PageLargeKmalloc(page)
WARNING: mm/slub.c:6393 at free_large_kmalloc+0x96/0xd0 mm/slub.c:6393, CPU#0: kworker/0:0/9
Modules linked in:
CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
Workqueue: usb_hub_wq hub_event
RIP: 0010:free_large_kmalloc+0x96/0xd0 mm/slub.c:6393
Code: 28 90 0f 0b 90 80 3d b7 04 59 0e 00 0f 84 95 62 bb fe 48 8b 74 24 28 48 89 ef e8 e5 3b 0c 00 b8 00 f0 ff ff 45 31 ed eb be 90 <0f> 0b 90 48 83 c4 08 48 89 df 48 c7 c6 e4 2e e6 8d 5b 5d 41 5c 41
RSP: 0018:ffffc900000e6d70 EFLAGS: 00010202
RAX: 00000000000000ff RBX: ffffea00017e1880 RCX: ffffffff81b9d74e
RDX: 0000000000000000 RSI: ffff88805f862000 RDI: ffffea00017e1880
RBP: ffff88805f862000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: ffffffff82752834 R12: ffff88807c7a7000
R13: ffff88807c7a6000 R14: dffffc0000000000 R15: ffff88807c7a70f0
FS:  0000000000000000(0000) GS:ffff888124342000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc91faf0f0 CR3: 00000000345eb000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 urb_destroy drivers/usb/core/urb.c:25 [inline]
 kref_put include/linux/kref.h:65 [inline]
 usb_free_urb.part.0+0xf8/0x110 drivers/usb/core/urb.c:96
 usb_free_urb+0x1f/0x30 drivers/usb/core/urb.c:95
 smsusb_term_device+0x108/0x200 drivers/media/usb/siano/smsusb.c:352
 smsusb_init_device+0xb4e/0xbb0 drivers/media/usb/siano/smsusb.c:497
 smsusb_probe+0xd7f/0xe1f drivers/media/usb/siano/smsusb.c:575
 usb_probe_interface+0x303/0x8f0 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:583 [inline]
 really_probe+0x241/0xa60 drivers/base/dd.c:661
 __driver_probe_device+0x1de/0x400 drivers/base/dd.c:803
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:833
 __device_attach_driver+0x1df/0x340 drivers/base/dd.c:961
 bus_for_each_drv+0x159/0x1e0 drivers/base/bus.c:500
 __device_attach+0x1e4/0x4d0 drivers/base/dd.c:1033
 device_initial_probe+0xaf/0xd0 drivers/base/dd.c:1088
 bus_probe_device+0x64/0x160 drivers/base/bus.c:574
 device_add+0x11d9/0x1950 drivers/base/core.c:3689
 usb_set_configuration+0xd97/0x1c60 drivers/usb/core/message.c:2266
 usb_generic_driver_probe+0xa1/0xe0 drivers/usb/core/generic.c:250
 usb_probe_device+0xef/0x400 drivers/usb/core/driver.c:291
 call_driver_probe drivers/base/dd.c:583 [inline]
 really_probe+0x241/0xa60 drivers/base/dd.c:661
 __driver_probe_device+0x1de/0x400 drivers/base/dd.c:803
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:833
 __device_attach_driver+0x1df/0x340 drivers/base/dd.c:961
 bus_for_each_drv+0x159/0x1e0 drivers/base/bus.c:500
 __device_attach+0x1e4/0x4d0 drivers/base/dd.c:1033
 device_initial_probe+0xaf/0xd0 drivers/base/dd.c:1088
 bus_probe_device+0x64/0x160 drivers/base/bus.c:574
 device_add+0x11d9/0x1950 drivers/base/core.c:3689
 usb_new_device.cold+0x685/0x115c drivers/usb/core/hub.c:2695
 hub_port_connect drivers/usb/core/hub.c:5567 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5707 [inline]
 port_event drivers/usb/core/hub.c:5871 [inline]
 hub_event+0x314d/0x4af0 drivers/usb/core/hub.c:5953
 process_one_work+0xa23/0x19a0 kernel/workqueue.c:3276
 process_scheduled_works kernel/workqueue.c:3359 [inline]
 worker_thread+0x5ef/0xe50 kernel/workqueue.c:3440
 kthread+0x370/0x450 kernel/kthread.c:436
 ret_from_fork+0x754/0xd80 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>