[ 128.234761][ T1247] ieee802154 phy1 wpan1: encryption failed: -22 [ 189.668720][ T1247] ieee802154 phy0 wpan0: encryption failed: -22 [ 189.675132][ T1247] ieee802154 phy1 wpan1: encryption failed: -22 [ 191.746425][ T4442] Bluetooth: hci0: command 0x0406 tx timeout [ 251.108008][ T1247] ieee802154 phy0 wpan0: encryption failed: -22 [ 251.114341][ T1247] ieee802154 phy1 wpan1: encryption failed: -22 [ 312.548126][ T1247] ieee802154 phy0 wpan0: encryption failed: -22 [ 312.554444][ T1247] ieee802154 phy1 wpan1: encryption failed: -22 [ 373.990418][ T1247] ieee802154 phy0 wpan0: encryption failed: -22 [ 373.998646][ T1247] ieee802154 phy1 wpan1: encryption failed: -22 [ 430.767197][ T46] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 430.810675][ T46] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 430.852376][ T46] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 430.915326][ T46] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 431.739833][ T46] device hsr_slave_0 left promiscuous mode [ 431.752460][ T46] device hsr_slave_1 left promiscuous mode [ 431.760115][ T46] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 431.769368][ T46] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 431.778504][ T46] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 431.785999][ T46] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 431.794510][ T46] device bridge_slave_1 left promiscuous mode [ 431.801044][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 431.809843][ T46] device bridge_slave_0 left promiscuous mode [ 431.816059][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 431.825929][ T46] device veth1_macvtap left promiscuous mode [ 431.832898][ T46] device veth0_macvtap left promiscuous mode [ 431.839219][ T46] device veth1_vlan left promiscuous mode [ 431.844973][ T46] device veth0_vlan left promiscuous mode [ 431.964555][ T46] team0 (unregistering): Port device team_slave_1 removed [ 431.975140][ T46] team0 (unregistering): Port device team_slave_0 removed [ 431.991062][ T46] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 432.002705][ T46] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 432.039490][ T46] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.15.202' (ECDSA) to the list of known hosts. [ 435.438322][ T1247] ieee802154 phy0 wpan0: encryption failed: -22 [ 435.445027][ T1247] ieee802154 phy1 wpan1: encryption failed: -22 [ 496.867970][ T1247] ieee802154 phy0 wpan0: encryption failed: -22 [ 496.874531][ T1247] ieee802154 phy1 wpan1: encryption failed: -22 [ 558.307923][ T1247] ieee802154 phy0 wpan0: encryption failed: -22 [ 558.314256][ T1247] ieee802154 phy1 wpan1: encryption failed: -22 [ 567.796548][T28594] ================================================================== [ 567.804667][T28594] BUG: KASAN: use-after-free in io_wq_worker_running+0xc7/0xe0 [ 567.812205][T28594] Read of size 4 at addr ffff888026ae3c04 by task iou-wrk-28592/28594 [ 567.820420][T28594] [ 567.822721][T28594] CPU: 1 PID: 28594 Comm: iou-wrk-28592 Not tainted 6.1.0-syzkaller #0 [ 567.830921][T28594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 567.840946][T28594] Call Trace: [ 567.844213][T28594] [ 567.847125][T28594] dump_stack_lvl+0x5b/0x81 [ 567.851631][T28594] print_report+0x15e/0x45d [ 567.856117][T28594] ? io_wq_worker_running+0xc7/0xe0 [ 567.861288][T28594] kasan_report+0xbf/0x1f0 [ 567.865684][T28594] ? io_wq_worker_running+0xc7/0xe0 [ 567.870867][T28594] io_wq_worker_running+0xc7/0xe0 [ 567.875863][T28594] schedule_preempt_disabled+0x13/0x20 [ 567.881372][T28594] __mutex_lock+0xa48/0x1360 [ 567.885941][T28594] ? do_raw_spin_unlock+0x175/0x230 [ 567.891104][T28594] ? io_wq_submit_work+0x4d9/0xd30 [ 567.896279][T28594] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 567.901893][T28594] ? find_held_lock+0x2d/0x110 [ 567.906633][T28594] ? io_worker_handle_work+0x4dd/0x1880 [ 567.912142][T28594] ? lock_downgrade+0x6e0/0x6e0 [ 567.916957][T28594] ? do_raw_spin_lock+0x124/0x2b0 [ 567.922206][T28594] io_wq_submit_work+0x4d9/0xd30 [ 567.927117][T28594] io_worker_handle_work+0x70f/0x1880 [ 567.932473][T28594] io_wqe_worker+0x8c4/0xc60 [ 567.937133][T28594] ? io_worker_handle_work+0x1880/0x1880 [ 567.942736][T28594] ? ret_from_fork+0x8/0x30 [ 567.947206][T28594] ? lock_downgrade+0x6e0/0x6e0 [ 567.952118][T28594] ? do_raw_spin_lock+0x124/0x2b0 [ 567.957106][T28594] ? rwlock_bug.part.0+0x90/0x90 [ 567.962016][T28594] ? lockdep_hardirqs_on_prepare+0x17f/0x410 [ 567.967966][T28594] ? io_worker_handle_work+0x1880/0x1880 [ 567.973658][T28594] ret_from_fork+0x1f/0x30 [ 567.978042][T28594] [ 567.981038][T28594] [ 567.983330][T28594] Allocated by task 28592: [ 567.987720][T28594] kasan_save_stack+0x22/0x40 [ 567.992360][T28594] kasan_set_track+0x25/0x30 [ 567.996913][T28594] __kasan_kmalloc+0xa5/0xb0 [ 568.001466][T28594] create_io_worker+0x102/0x590 [ 568.006405][T28594] io_wqe_enqueue+0x5bf/0xb10 [ 568.011052][T28594] io_queue_iowq+0x226/0x490 [ 568.015601][T28594] io_submit_sqes+0xe6f/0x1bc0 [ 568.020327][T28594] __do_sys_io_uring_enter+0x8f3/0x1d00 [ 568.025862][T28594] do_syscall_64+0x39/0xb0 [ 568.030254][T28594] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 568.036127][T28594] [ 568.038510][T28594] Freed by task 28594: [ 568.042642][T28594] kasan_save_stack+0x22/0x40 [ 568.047356][T28594] kasan_set_track+0x25/0x30 [ 568.051909][T28594] kasan_save_free_info+0x2e/0x40 [ 568.056905][T28594] ____kasan_slab_free+0x160/0x1c0 [ 568.061991][T28594] slab_free_freelist_hook+0x8b/0x1c0 [ 568.067341][T28594] __kmem_cache_free+0xaf/0x3b0 [ 568.072255][T28594] io_queue_worker_create+0x408/0x4d0 [ 568.077684][T28594] schedule+0x16e/0x1b0 [ 568.081816][T28594] schedule_preempt_disabled+0x13/0x20 [ 568.087258][T28594] __mutex_lock+0xa48/0x1360 [ 568.091811][T28594] io_wq_submit_work+0x4d9/0xd30 [ 568.096742][T28594] io_worker_handle_work+0x70f/0x1880 [ 568.102104][T28594] io_wqe_worker+0x8c4/0xc60 [ 568.106677][T28594] ret_from_fork+0x1f/0x30 [ 568.111090][T28594] [ 568.113391][T28594] Last potentially related work creation: [ 568.119096][T28594] kasan_save_stack+0x22/0x40 [ 568.123775][T28594] __kasan_record_aux_stack+0xbc/0xd0 [ 568.129524][T28594] task_work_add+0x71/0x220 [ 568.134017][T28594] io_queue_worker_create+0x320/0x4d0 [ 568.139377][T28594] schedule+0x16e/0x1b0 [ 568.143525][T28594] schedule_preempt_disabled+0x13/0x20 [ 568.148987][T28594] __mutex_lock+0xa48/0x1360 [ 568.153822][T28594] io_wq_submit_work+0x4d9/0xd30 [ 568.158737][T28594] io_worker_handle_work+0x70f/0x1880 [ 568.164072][T28594] io_wqe_worker+0x8c4/0xc60 [ 568.168628][T28594] ret_from_fork+0x1f/0x30 [ 568.173010][T28594] [ 568.175301][T28594] Second to last potentially related work creation: [ 568.181848][T28594] kasan_save_stack+0x22/0x40 [ 568.186664][T28594] __kasan_record_aux_stack+0xbc/0xd0 [ 568.191997][T28594] kvfree_call_rcu+0x78/0x8f0 [ 568.196646][T28594] io_wqe_worker+0x871/0xc60 [ 568.201206][T28594] ret_from_fork+0x1f/0x30 [ 568.205599][T28594] [ 568.207894][T28594] The buggy address belongs to the object at ffff888026ae3c00 [ 568.207894][T28594] which belongs to the cache kmalloc-512 of size 512 [ 568.221945][T28594] The buggy address is located 4 bytes inside of [ 568.221945][T28594] 512-byte region [ffff888026ae3c00, ffff888026ae3e00) [ 568.235112][T28594] [ 568.237405][T28594] The buggy address belongs to the physical page: [ 568.243790][T28594] page:ffffea00009ab800 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888026ae0800 pfn:0x26ae0 [ 568.255317][T28594] head:ffffea00009ab800 order:2 compound_mapcount:0 subpages_mapcount:0 compound_pincount:0 [ 568.265364][T28594] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 568.273313][T28594] raw: 00fff00000010200 ffff888011441c80 ffff8880114407c8 ffffea00009c9d10 [ 568.281872][T28594] raw: ffff888026ae0800 000000000010000f 00000001ffffffff 0000000000000000 [ 568.290414][T28594] page dumped because: kasan: bad access detected [ 568.296795][T28594] page_owner tracks the page as allocated [ 568.302481][T28594] page last allocated via order 2, migratetype Unmovable, gfp_mask 0x152800(GFP_NOWAIT|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_HARDWALL), pid 31229, tgid 31229 (dhcpcd-run-hook), ts 436319338832, free_ts 435795124146 [ 568.323720][T28594] get_page_from_freelist+0x119c/0x2ce0 [ 568.329246][T28594] __alloc_pages+0x1cb/0x5b0 [ 568.333798][T28594] allocate_slab+0xa7/0x350 [ 568.338272][T28594] ___slab_alloc+0xa91/0x1400 [ 568.342912][T28594] __slab_alloc.constprop.0+0x56/0xa0 [ 568.348351][T28594] __kmem_cache_alloc_node+0x1a4/0x430 [ 568.353780][T28594] __kmalloc_node+0x4d/0xd0 [ 568.358247][T28594] memcg_alloc_slab_cgroups+0x8f/0x150 [ 568.363678][T28594] allocate_slab+0x2a4/0x350 [ 568.368245][T28594] ___slab_alloc+0xa91/0x1400 [ 568.372906][T28594] __slab_alloc.constprop.0+0x56/0xa0 [ 568.378240][T28594] kmem_cache_alloc+0x379/0x430 [ 568.383062][T28594] anon_vma_clone+0xbf/0x520 [ 568.387631][T28594] anon_vma_fork+0x70/0x630 [ 568.392183][T28594] dup_mmap+0x922/0xe30 [ 568.396307][T28594] dup_mm+0x86/0x330 [ 568.400169][T28594] page last free stack trace: [ 568.404913][T28594] free_pcp_prepare+0x65c/0xc00 [ 568.409727][T28594] free_unref_page+0x1d/0x490 [ 568.414381][T28594] __vunmap+0x66e/0xb40 [ 568.418504][T28594] free_work+0x4f/0x70 [ 568.422540][T28594] process_one_work+0x8ba/0x14c0 [ 568.427443][T28594] worker_thread+0x59c/0xec0 [ 568.431996][T28594] kthread+0x298/0x340 [ 568.436026][T28594] ret_from_fork+0x1f/0x30 [ 568.440444][T28594] [ 568.442756][T28594] Memory state around the buggy address: [ 568.448708][T28594] ffff888026ae3b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 568.457094][T28594] ffff888026ae3b80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 568.465123][T28594] >ffff888026ae3c00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 568.473250][T28594] ^ [ 568.477379][T28594] ffff888026ae3c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 568.485531][T28594] ffff888026ae3d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 568.493569][T28594] ================================================================== [ 568.546408][T28594] Kernel panic - not syncing: panic_on_warn set ... [ 568.553008][T28594] CPU: 1 PID: 28594 Comm: iou-wrk-28592 Not tainted 6.1.0-syzkaller #0 [ 568.561218][T28594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 568.571248][T28594] Call Trace: [ 568.574592][T28594] [ 568.577498][T28594] dump_stack_lvl+0x5b/0x81 [ 568.581985][T28594] panic+0x21d/0x457 [ 568.585849][T28594] ? panic_print_sys_info.part.0+0x6e/0x6e [ 568.591633][T28594] ? preempt_schedule_common+0x59/0xc0 [ 568.597071][T28594] ? preempt_schedule_thunk+0x1a/0x1c [ 568.602535][T28594] end_report.part.0+0x3f/0x7c [ 568.607268][T28594] ? io_wq_worker_running+0xc7/0xe0 [ 568.612616][T28594] kasan_report.cold+0xa/0xf [ 568.617175][T28594] ? io_wq_worker_running+0xc7/0xe0 [ 568.622342][T28594] io_wq_worker_running+0xc7/0xe0 [ 568.627365][T28594] schedule_preempt_disabled+0x13/0x20 [ 568.632790][T28594] __mutex_lock+0xa48/0x1360 [ 568.637355][T28594] ? do_raw_spin_unlock+0x175/0x230 [ 568.642521][T28594] ? io_wq_submit_work+0x4d9/0xd30 [ 568.647613][T28594] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 568.653125][T28594] ? find_held_lock+0x2d/0x110 [ 568.657868][T28594] ? io_worker_handle_work+0x4dd/0x1880 [ 568.663392][T28594] ? lock_downgrade+0x6e0/0x6e0 [ 568.668211][T28594] ? do_raw_spin_lock+0x124/0x2b0 [ 568.673204][T28594] io_wq_submit_work+0x4d9/0xd30 [ 568.678144][T28594] io_worker_handle_work+0x70f/0x1880 [ 568.683797][T28594] io_wqe_worker+0x8c4/0xc60 [ 568.688379][T28594] ? io_worker_handle_work+0x1880/0x1880 [ 568.693983][T28594] ? ret_from_fork+0x8/0x30 [ 568.698487][T28594] ? lock_downgrade+0x6e0/0x6e0 [ 568.703305][T28594] ? do_raw_spin_lock+0x124/0x2b0 [ 568.708298][T28594] ? rwlock_bug.part.0+0x90/0x90 [ 568.713203][T28594] ? lockdep_hardirqs_on_prepare+0x17f/0x410 [ 568.719238][T28594] ? io_worker_handle_work+0x1880/0x1880 [ 568.724842][T28594] ret_from_fork+0x1f/0x30 [ 568.729239][T28594] [ 568.732376][T28594] Kernel Offset: disabled [ 568.736759][T28594] Rebooting in 86400 seconds..