program:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) (async)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/platform/drivers/vhci_hcd/unbind\x00', 0x1, 0x0)
write(r0, &(0x7f0000000300)='vhci_hcd.0\x00', 0xb)
socket(0x10, 0x3, 0x0) (async)
r1 = socket(0x10, 0x3, 0x0)
perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x44, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x2, 0xc19}, 0x120, 0x0, 0xfffffffd, 0x8, 0x7fff, 0x7fffffff, 0xe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x44, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x2, 0xc19}, 0x120, 0x0, 0xfffffffd, 0x8, 0x7fff, 0x7fffffff, 0xe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) (async)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r3 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendmmsg$inet6(r3, &(0x7f0000000200)=[{{&(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0xfec0ffff00000000}}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000180)='i', 0x20086}], 0x1}}], 0x1, 0x0) (async)
sendmmsg$inet6(r3, &(0x7f0000000200)=[{{&(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0xfec0ffff00000000}}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000180)='i', 0x20086}], 0x1}}], 0x1, 0x0)
r4 = openat$cgroup_procs(r2, &(0x7f0000000080)='tasks\x00', 0x2, 0x0)
write$cgroup_pid(r4, &(0x7f00000001c0), 0x12)
syz_emit_ethernet(0x82, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000088a800008100000086dd605f106000442f00fc010000000000000000000000fba20000000000000000000000000000000001242081000000000000000800000086dd080088be86dd"], 0x0)
bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x41100}, 0x94)
openat$cgroup_ro(r0, &(0x7f0000000280)='cgroup.stat\x00', 0x0, 0x0) (async)
openat$cgroup_ro(r0, &(0x7f0000000280)='cgroup.stat\x00', 0x0, 0x0)
r5 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f00000002c0)='GPL\x00'}, 0x90)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r5, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48)
socket$nl_netfilter(0x10, 0x3, 0xc) (async)
r6 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f00000004c0)={0x5c, 0x2, 0x6, 0x3, 0x0, 0x0, {0x7}, [@IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_MAXELEM={0x8}]}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_REVISION={0x5, 0x4, 0x1}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_TYPENAME={0x15, 0x3, 'hash:ip,port,net\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x810}, 0x20004000)
r7 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_ADD(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)={0x64, 0x9, 0x6, 0x3, 0x0, 0x0, {0x5, 0x0, 0x40}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_SKBPRIO={0x8, 0x1c, 0x1, 0x0, 0x9}]}, @IPSET_ATTR_DATA={0x38, 0x7, 0x0, 0x1, [@IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0x4e21}, @IPSET_ATTR_PROTO={0x5, 0x7, 0xff}, @IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @loopback}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}}}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x10004893}, 0x80)
r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x8, &(0x7f00000026c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x5a}, 0x48)
r9 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1f, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000a8000000850000000500000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x1f, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48)
r10 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x8, &(0x7f0000003880)=ANY=[@ANYBLOB="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"/4545], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls}, 0x48)
bpf$BPF_PROG_DETACH(0x1c, &(0x7f0000000580)={@fallback=r8, r8, 0x2f}, 0x20) (async)
bpf$BPF_PROG_DETACH(0x1c, &(0x7f0000000580)={@fallback=r8, r8, 0x2f}, 0x20)
bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000540)={@cgroup=r8, r10, 0x2f, 0x10, 0x4, @void, @value=r10}, 0x20)
write(r1, &(0x7f0000000240)="240000001e005f1814fffffffffffff807000000010000000000000008000500c4cb0b02", 0x24) (async)
write(r1, &(0x7f0000000240)="240000001e005f1814fffffffffffff807000000010000000000000008000500c4cb0b02", 0x24)
[ 147.825477][ T5324] vhci_hcd vhci_hcd.0: remove, state 4
[ 147.832419][ T5324] usb usb7: USB disconnect, device number 1
[ 147.903658][ T12] vhci_hcd vhci_hcd.0: stop threads
[ 147.907972][ T12] vhci_hcd vhci_hcd.0: release socket
[ 147.910499][ T12] vhci_hcd vhci_hcd.0: disconnect device
[ 147.916500][ T41] vhci_hcd vhci_hcd.0: stop threads
[ 147.918826][ T41] vhci_hcd vhci_hcd.0: release socket
[ 147.922028][ T41] vhci_hcd vhci_hcd.0: disconnect device
[ 147.932676][ T5324] vhci_hcd vhci_hcd.0: USB bus 7 deregistered
[ 147.941006][ T12] vhci_hcd vhci_hcd.0: stop threads
[ 147.949268][ T12] vhci_hcd vhci_hcd.0: release socket
[ 147.962582][ T44] Bluetooth: hci0: command tx timeout
[ 147.965709][ T12] vhci_hcd vhci_hcd.0: disconnect device
[ 147.970765][ T12] vhci_hcd vhci_hcd.0: stop threads
[ 147.980077][ T12] vhci_hcd vhci_hcd.0: release socket
[ 147.986970][ T12] vhci_hcd vhci_hcd.0: disconnect device
[ 147.989337][ T12] vhci_hcd vhci_hcd.0: stop threads
[ 148.000147][ T12] vhci_hcd vhci_hcd.0: release socket
[ 148.002436][ T12] vhci_hcd vhci_hcd.0: disconnect device
[ 148.004722][ T12] vhci_hcd vhci_hcd.0: stop threads
[ 148.006773][ T12] vhci_hcd vhci_hcd.0: release socket
[ 148.009048][ T12] vhci_hcd vhci_hcd.0: disconnect device
[ 148.020416][ T12] vhci_hcd vhci_hcd.0: stop threads
[ 148.022793][ T12] vhci_hcd vhci_hcd.0: release socket
[ 148.025089][ T12] vhci_hcd vhci_hcd.0: disconnect device
[ 148.027964][ T12] vhci_hcd vhci_hcd.0: stop threads
[ 148.040001][ T12] vhci_hcd vhci_hcd.0: release socket
[ 148.042046][ T12] vhci_hcd vhci_hcd.0: disconnect device
[ 148.152237][ T5324] vhci_hcd vhci_hcd.0: remove, state 4
[ 148.155762][ T5324] usb usb6: USB disconnect, device number 1
[ 148.266332][ T5324] vhci_hcd vhci_hcd.0: USB bus 6 deregistered
[ 148.290557][ T13] vhci_hcd vhci_hcd.0: stop threads
[ 148.296361][ T13] vhci_hcd vhci_hcd.0: release socket
[ 148.303642][ T13] vhci_hcd vhci_hcd.0: disconnect device
[ 148.309672][ T13] vhci_hcd vhci_hcd.0: stop threads
[ 148.320313][ T13] vhci_hcd vhci_hcd.0: release socket
[ 148.322800][ T13] vhci_hcd vhci_hcd.0: disconnect device
[ 148.325202][ T13] vhci_hcd vhci_hcd.0: stop threads
[ 148.327428][ T13] vhci_hcd vhci_hcd.0: release socket
[ 148.329688][ T13] vhci_hcd vhci_hcd.0: disconnect device
[ 148.335912][ T13] vhci_hcd vhci_hcd.0: stop threads
[ 148.337894][ T13] vhci_hcd vhci_hcd.0: release socket
[ 148.339773][ T13] vhci_hcd vhci_hcd.0: disconnect device
[ 148.341929][ T13] vhci_hcd vhci_hcd.0: stop threads
[ 148.343839][ T13] vhci_hcd vhci_hcd.0: release socket
[ 148.346666][ T13] vhci_hcd vhci_hcd.0: disconnect device
[ 148.351781][ T13] ==================================================================
[ 148.354824][ T13] BUG: KASAN: slab-use-after-free in _raw_spin_lock_irqsave+0x40/0x60
[ 148.358034][ T13] Read of size 1 at addr ffff888034260db8 by task kworker/u4:1/13
[ 148.361245][ T13]
[ 148.362260][ T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u4:1 Not tainted syzkaller #0 PREEMPT(full)
[ 148.362273][ T13] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 148.362281][ T13] Workqueue: usbip_event event_handler
[ 148.362300][ T13] Call Trace:
[ 148.362306][ T13]
[ 148.362311][ T13] dump_stack_lvl+0xe8/0x150
[ 148.362328][ T13] print_address_description+0x55/0x1e0
[ 148.362343][ T13] ? _raw_spin_lock_irqsave+0x40/0x60
[ 148.362354][ T13] print_report+0x58/0x70
[ 148.362366][ T13] kasan_report+0x117/0x150
[ 148.362380][ T13] ? _raw_spin_lock_irqsave+0x40/0x60
[ 148.362393][ T13] ? event_handler+0x2b0/0x4b0
[ 148.362403][ T13] __kasan_check_byte+0x2a/0x40
[ 148.362416][ T13] lock_acquire+0x84/0x350
[ 148.362431][ T13] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 148.362443][ T13] ? rcu_is_watching+0x15/0xb0
[ 148.362454][ T13] _raw_spin_lock_irqsave+0x40/0x60
[ 148.362465][ T13] ? event_handler+0x2b0/0x4b0
[ 148.362476][ T13] event_handler+0x2b0/0x4b0
[ 148.362487][ T13] ? process_scheduled_works+0xa20/0x14e0
[ 148.362500][ T13] process_scheduled_works+0xa8e/0x14e0
[ 148.362519][ T13] ? __pfx_process_scheduled_works+0x10/0x10
[ 148.362532][ T13] ? assign_work+0x3cf/0x5d0
[ 148.362544][ T13] worker_thread+0xa47/0xfb0
[ 148.362561][ T13] kthread+0x388/0x470
[ 148.362577][ T13] ? __pfx_worker_thread+0x10/0x10
[ 148.362588][ T13] ? __pfx_kthread+0x10/0x10
[ 148.362603][ T13] ret_from_fork+0x514/0xb70
[ 148.362619][ T13] ? __pfx_ret_from_fork+0x10/0x10
[ 148.362635][ T13] ? __switch_to+0xc89/0x1420
[ 148.362648][ T13] ? __pfx_kthread+0x10/0x10
[ 148.362663][ T13] ret_from_fork_asm+0x1a/0x30
[ 148.362676][ T13]
[ 148.362681][ T13]
[ 148.431068][ T13] Allocated by task 1:
[ 148.432829][ T13] kasan_save_track+0x3e/0x80
[ 148.434683][ T13] __kasan_kmalloc+0x93/0xb0
[ 148.436666][ T13] __kmalloc_noprof+0x375/0x720
[ 148.438770][ T13] __usb_create_hcd+0x67/0x900
[ 148.440858][ T13] vhci_hcd_probe+0x104/0x3e0
[ 148.442826][ T13] platform_probe+0xf9/0x190
[ 148.444817][ T13] really_probe+0x254/0xae0
[ 148.446816][ T13] __driver_probe_device+0x1e8/0x360
[ 148.449036][ T13] driver_probe_device+0x4f/0x240
[ 148.451114][ T13] __device_attach_driver+0x270/0x410
[ 148.453270][ T13] bus_for_each_drv+0x258/0x2f0
[ 148.455346][ T13] __device_attach+0x2c4/0x450
[ 148.457321][ T13] device_initial_probe+0xa1/0xd0
[ 148.459356][ T13] bus_probe_device+0x12a/0x220
[ 148.461299][ T13] device_add+0x7d7/0xb80
[ 148.463086][ T13] platform_device_add+0x4bd/0x860
[ 148.465099][ T13] platform_device_register_full+0x62d/0x710
[ 148.467559][ T13] vhci_hcd_init+0x227/0x360
[ 148.469587][ T13] do_one_initcall+0x250/0x870
[ 148.471661][ T13] do_initcall_level+0x10a/0x1a0
[ 148.473695][ T13] do_initcalls+0x59/0xa0
[ 148.475565][ T13] kernel_init_freeable+0x29d/0x3e0
[ 148.477783][ T13] kernel_init+0x1d/0x1d0
[ 148.479704][ T13] ret_from_fork+0x514/0xb70
[ 148.481703][ T13] ret_from_fork_asm+0x1a/0x30
[ 148.483790][ T13]
[ 148.484820][ T13] Freed by task 5324:
[ 148.486619][ T13] kasan_save_track+0x3e/0x80
[ 148.488651][ T13] kasan_save_free_info+0x40/0x50
[ 148.490838][ T13] __kasan_slab_free+0x5c/0x80
[ 148.492904][ T13] kfree+0x1c5/0x640
[ 148.494557][ T13] vhci_hcd_remove+0xe4/0x110
[ 148.496642][ T13] device_release_driver_internal+0x48b/0x880
[ 148.499284][ T13] unbind_store+0x1a1/0x1d0
[ 148.501251][ T13] kernfs_fop_write_iter+0x3a4/0x540
[ 148.503560][ T13] vfs_write+0x612/0xba0
[ 148.505531][ T13] ksys_write+0x150/0x270
[ 148.507376][ T13] do_syscall_64+0x174/0x580
[ 148.509423][ T13] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 148.512005][ T13]
[ 148.513060][ T13] Last potentially related work creation:
[ 148.515529][ T13] kasan_save_stack+0x3e/0x60
[ 148.517488][ T13] kasan_record_aux_stack+0xbd/0xd0
[ 148.519826][ T13] insert_work+0x3d/0x330
[ 148.521553][ T13] __queue_work+0xcd8/0x10a0
[ 148.523446][ T13] queue_work_on+0x106/0x1d0
[ 148.525295][ T13] unlink1+0x344/0x3e0
[ 148.526950][ T13] usb_hcd_unlink_urb+0xe6/0x1e0
[ 148.529067][ T13] usb_kill_urb+0x10b/0x2f0
[ 148.531043][ T13] hub_quiesce+0x211/0x330
[ 148.532923][ T13] hub_suspend+0x904/0xad0
[ 148.534890][ T13] usb_suspend_both+0x285/0x1040
[ 148.536944][ T13] usb_runtime_suspend+0x58/0x110
[ 148.539128][ T13] __rpm_callback+0x2c7/0x950
[ 148.541209][ T13] rpm_suspend+0x8a0/0x17b0
[ 148.543164][ T13] __pm_runtime_suspend+0x12f/0x1a0
[ 148.545289][ T13] usb_new_device+0xadf/0x1620
[ 148.547336][ T13] register_root_hub+0x250/0x5c0
[ 148.549507][ T13] usb_add_hcd+0xac7/0xf80
[ 148.551461][ T13] vhci_hcd_probe+0x141/0x3e0
[ 148.553467][ T13] platform_probe+0xf9/0x190
[ 148.555412][ T13] really_probe+0x254/0xae0
[ 148.557366][ T13] __driver_probe_device+0x1e8/0x360
[ 148.559696][ T13] driver_probe_device+0x4f/0x240
[ 148.561889][ T13] __device_attach_driver+0x270/0x410
[ 148.564192][ T13] bus_for_each_drv+0x258/0x2f0
[ 148.566353][ T13] __device_attach+0x2c4/0x450
[ 148.568471][ T13] device_initial_probe+0xa1/0xd0
[ 148.570674][ T13] bus_probe_device+0x12a/0x220
[ 148.572774][ T13] device_add+0x7d7/0xb80
[ 148.574532][ T13] platform_device_add+0x4bd/0x860
[ 148.576631][ T13] platform_device_register_full+0x62d/0x710
[ 148.579273][ T13] vhci_hcd_init+0x227/0x360
[ 148.581235][ T13] do_one_initcall+0x250/0x870
[ 148.583341][ T13] do_initcall_level+0x10a/0x1a0
[ 148.585509][ T13] do_initcalls+0x59/0xa0
[ 148.587421][ T13] kernel_init_freeable+0x29d/0x3e0
[ 148.589701][ T13] kernel_init+0x1d/0x1d0
[ 148.591598][ T13] ret_from_fork+0x514/0xb70
[ 148.593564][ T13] ret_from_fork_asm+0x1a/0x30
[ 148.595651][ T13]
[ 148.596696][ T13] Second to last potentially related work creation:
[ 148.599544][ T13] kasan_save_stack+0x3e/0x60
[ 148.601634][ T13] kasan_record_aux_stack+0xbd/0xd0
[ 148.603910][ T13] insert_work+0x3d/0x330
[ 148.605828][ T13] __queue_work+0xcd8/0x10a0
[ 148.607815][ T13] queue_work_on+0x106/0x1d0
[ 148.609785][ T13] usb_hcd_submit_urb+0xa3b/0x1b60
[ 148.611960][ T13] usb_start_wait_urb+0x13f/0x5b0
[ 148.614119][ T13] usb_control_msg+0x234/0x3e0
[ 148.616192][ T13] hub_ext_port_status+0x114/0x810
[ 148.618365][ T13] hub_activate+0x740/0x1b20
[ 148.620312][ T13] process_scheduled_works+0xa8e/0x14e0
[ 148.622616][ T13] worker_thread+0xa47/0xfb0
[ 148.624572][ T13] kthread+0x388/0x470
[ 148.626425][ T13] ret_from_fork+0x514/0xb70
[ 148.628458][ T13] ret_from_fork_asm+0x1a/0x30
[ 148.630556][ T13]
[ 148.631620][ T13] The buggy address belongs to the object at ffff888034260000
[ 148.631620][ T13] which belongs to the cache kmalloc-8k of size 8192
[ 148.637518][ T13] The buggy address is located 3512 bytes inside of
[ 148.637518][ T13] freed 8192-byte region [ffff888034260000, ffff888034262000)
[ 148.643348][ T13]
[ 148.644366][ T13] The buggy address belongs to the physical page:
[ 148.647045][ T13] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x34260
[ 148.650721][ T13] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 148.654355][ T13] flags: 0x4fff00000000040(head|node=1|zone=1|lastcpupid=0x7ff)
[ 148.657616][ T13] page_type: f5(slab)
[ 148.659342][ T13] raw: 04fff00000000040 ffff88801b042280 dead000000000122 0000000000000000
[ 148.662975][ T13] raw: 0000000000000000 0000000800020002 00000000f5000000 0000000000000000
[ 148.666523][ T13] head: 04fff00000000040 ffff88801b042280 dead000000000122 0000000000000000
[ 148.670225][ T13] head: 0000000000000000 0000000800020002 00000000f5000000 0000000000000000
[ 148.673306][ T13] head: 04fff00000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff
[ 148.676423][ T13] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[ 148.679985][ T13] page dumped because: kasan: bad access detected
[ 148.682494][ T13] page_owner tracks the page as allocated
[ 148.684881][ T13] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 15212646733, free_ts 15202056486
[ 148.693300][ T13] post_alloc_hook+0x1f9/0x250
[ 148.695336][ T13] get_page_from_freelist+0x21fa/0x2270
[ 148.697659][ T13] __alloc_frozen_pages_noprof+0x18d/0x380
[ 148.700274][ T13] allocate_slab+0x79/0x5e0
[ 148.702183][ T13] refill_objects+0x2d5/0x350
[ 148.704231][ T13] __pcs_replace_empty_main+0x2bf/0x6b0
[ 148.706686][ T13] __kmalloc_noprof+0x485/0x720
[ 148.708883][ T13] acpi_ut_initialize_buffer+0xca/0x170
[ 148.711261][ T13] acpi_rs_create_pci_routing_table+0x1c0/0xd90
[ 148.713745][ T13] acpi_rs_get_prt_method_data+0xdf/0x150
[ 148.716203][ T13] acpi_get_irq_routing_table+0x98/0xe0
[ 148.718681][ T13] acpi_pci_irq_find_prt_entry+0x163/0x1040
[ 148.721275][ T13] acpi_pci_irq_lookup+0x45/0x690
[ 148.723529][ T13] acpi_pci_irq_enable+0x1ee/0x7a0
[ 148.725737][ T13] do_pci_enable_device+0x26f/0x4a0
[ 148.727933][ T13] pci_enable_device_flags+0x5ab/0x700
[ 148.730335][ T13] page last free pid 10 tgid 10 stack trace:
[ 148.732857][ T13] free_pages_prepare+0x960/0xa60
[ 148.735116][ T13] __free_contig_range_common+0x174/0x340
[ 148.737527][ T13] free_pages_bulk+0x48/0x120
[ 148.739613][ T13] vfree+0x224/0x4a0
[ 148.741370][ T13] delayed_vfree_work+0x55/0x80
[ 148.743563][ T13] process_scheduled_works+0xa8e/0x14e0
[ 148.745986][ T13] worker_thread+0xa47/0xfb0
[ 148.747960][ T13] kthread+0x388/0x470
[ 148.749801][ T13] ret_from_fork+0x514/0xb70
[ 148.751954][ T13] ret_from_fork_asm+0x1a/0x30
[ 148.754113][ T13]
[ 148.755205][ T13] Memory state around the buggy address:
[ 148.757565][ T13] ffff888034260c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 148.760998][ T13] ffff888034260d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 148.764216][ T13] >ffff888034260d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 148.767379][ T13] ^
[ 148.770159][ T13] ffff888034260e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 148.773616][ T13] ffff888034260e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 148.777130][ T13] ==================================================================
[ 148.780586][ T13] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 148.783726][ T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u4:1 Not tainted syzkaller #0 PREEMPT(full)
[ 148.787750][ T13] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 148.792151][ T13] Workqueue: usbip_event event_handler
[ 148.794535][ T13] Call Trace:
[ 148.796022][ T13]
[ 148.797369][ T13] vpanic+0x56c/0xa60
[ 148.799202][ T13] ? __pfx_vpanic+0x10/0x10
[ 148.801138][ T13] panic+0xc5/0xd0
[ 148.802820][ T13] ? __pfx_panic+0x10/0x10
[ 148.804731][ T13] ? _raw_spin_lock_irqsave+0x40/0x60
[ 148.807046][ T13] ? rcu_is_watching+0x15/0xb0
[ 148.809136][ T13] ? _raw_spin_lock_irqsave+0x40/0x60
[ 148.811149][ T13] ? _raw_spin_lock_irqsave+0x40/0x60
[ 148.813161][ T13] check_panic_on_warn+0x89/0xb0
[ 148.815334][ T13] ? _raw_spin_lock_irqsave+0x40/0x60
[ 148.817704][ T13] end_report+0x73/0x170
[ 148.819347][ T13] ? _raw_spin_lock_irqsave+0x40/0x60
[ 148.821241][ T13] kasan_report+0x128/0x150
[ 148.822835][ T13] ? _raw_spin_lock_irqsave+0x40/0x60
[ 148.824701][ T13] ? event_handler+0x2b0/0x4b0
[ 148.826577][ T13] __kasan_check_byte+0x2a/0x40
[ 148.828640][ T13] lock_acquire+0x84/0x350
[ 148.830534][ T13] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 148.832850][ T13] ? rcu_is_watching+0x15/0xb0
[ 148.834768][ T13] _raw_spin_lock_irqsave+0x40/0x60
[ 148.836768][ T13] ? event_handler+0x2b0/0x4b0
[ 148.838633][ T13] event_handler+0x2b0/0x4b0
[ 148.840536][ T13] ? process_scheduled_works+0xa20/0x14e0
[ 148.842759][ T13] process_scheduled_works+0xa8e/0x14e0
[ 148.844984][ T13] ? __pfx_process_scheduled_works+0x10/0x10
[ 148.847482][ T13] ? assign_work+0x3cf/0x5d0
[ 148.849525][ T13] worker_thread+0xa47/0xfb0
[ 148.851821][ T13] kthread+0x388/0x470
[ 148.854047][ T13] ? __pfx_worker_thread+0x10/0x10
[ 148.856864][ T13] ? __pfx_kthread+0x10/0x10
[ 148.859186][ T13] ret_from_fork+0x514/0xb70
[ 148.861088][ T13] ? __pfx_ret_from_fork+0x10/0x10
[ 148.863180][ T13] ? __switch_to+0xc89/0x1420
[ 148.865069][ T13] ? __pfx_kthread+0x10/0x10
[ 148.866951][ T13] ret_from_fork_asm+0x1a/0x30
[ 148.869044][ T13]
[ 148.870812][ T13] Kernel Offset: disabled
[ 148.872641][ T13] Rebooting in 86400 seconds..