program: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, 0x0, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x6, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb7020000080000001823"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) syz_emit_vhci(&(0x7f0000000000)=ANY=[@ANYBLOB="043e751d"], 0x24) r1 = bpf$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, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x8, &(0x7f0000003880)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) bpf$BPF_PROG_DETACH(0x1c, &(0x7f0000000000)={@cgroup=r2, r1, 0x2f, 0x0, 0x0, @void, @value}, 0x20) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={@cgroup=r1, r2, 0x2f, 0x18, 0x4, @void, @value=r2}, 0x20) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYBLOB="043e1f1b"], 0x22) sendto$inet_nvme_icreq_pdu(0xffffffffffffffff, &(0x7f0000000000)={{0x0, 0x3, 0x80, 0xd3}, 0x0, 0x0, 0x3, 0x101}, 0x80, 0x0, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) (async) setsockopt$packet_int(r0, 0x107, 0x8, 0x0, 0x4) (async) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x6, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb7020000080000001823"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) (async) syz_emit_vhci(&(0x7f0000000000)=ANY=[@ANYBLOB="043e751d"], 0x24) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x8, 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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x5a, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x8, 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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) (async) bpf$BPF_PROG_DETACH(0x1c, &(0x7f0000000000)={@cgroup=r2, r1, 0x2f, 0x0, 0x0, @void, @value}, 0x20) (async) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={@cgroup=r1, r2, 0x2f, 0x18, 0x4, @void, @value=r2}, 0x20) (async) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYBLOB="043e1f1b"], 0x22) (async) sendto$inet_nvme_icreq_pdu(0xffffffffffffffff, &(0x7f0000000000)={{0x0, 0x3, 0x80, 0xd3}, 0x0, 0x0, 0x3, 0x101}, 0x80, 0x0, 0x0, 0x0) (async) [ 59.322664][ T4675] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:562 [ 59.335243][ T4675] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 4675, name: kworker/u5:1 [ 59.339461][ T4675] preempt_count: 0, expected: 0 [ 59.341300][ T4675] RCU nest depth: 1, expected: 0 [ 59.343165][ T4675] 4 locks held by kworker/u5:1/4675: [ 59.345094][ T4675] #0: ffff888034d9c148 ((wq_completion)hci0#2){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850 [ 59.349821][ T4675] #1: ffffc9000dbcfd00 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850 [ 59.354112][ T4675] #2: ffff88804466c078 (&hdev->lock){+.+.}-{4:4}, at: hci_le_create_big_complete_evt+0xcf/0xae0 [ 59.358890][ T4675] #3: ffffffff8e93c820 (rcu_read_lock){....}-{1:3}, at: hci_le_create_big_complete_evt+0xdb/0xae0 [ 59.362880][ T4675] CPU: 0 UID: 0 PID: 4675 Comm: kworker/u5:1 Not tainted 6.12.0-syzkaller-03657-g43fb83c17ba2 #0 [ 59.366613][ T4675] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 59.370654][ T4675] Workqueue: hci0 hci_rx_work [ 59.372630][ T4675] Call Trace: [ 59.373982][ T4675] [ 59.375116][ T4675] dump_stack_lvl+0x241/0x360 [ 59.376989][ T4675] ? __pfx_dump_stack_lvl+0x10/0x10 [ 59.379049][ T4675] ? __pfx__printk+0x10/0x10 [ 59.380847][ T4675] __might_resched+0x5d4/0x780 [ 59.382722][ T4675] ? __mutex_lock+0x187/0xee0 [ 59.384576][ T4675] ? __pfx___might_resched+0x10/0x10 [ 59.386449][ T4675] ? __lock_acquire+0x1397/0x2100 [ 59.388242][ T4675] __mutex_lock+0x131/0xee0 [ 59.389873][ T4675] ? hci_le_create_big_complete_evt+0x3d9/0xae0 [ 59.392292][ T4675] ? __pfx___mutex_lock+0x10/0x10 [ 59.394157][ T4675] ? rcu_is_watching+0x15/0xb0 [ 59.395905][ T4675] ? trace_contention_end+0x3c/0x120 [ 59.397952][ T4675] ? skb_pull_data+0x112/0x230 [ 59.399769][ T4675] ? hci_conn_set_handle+0x9a/0x270 [ 59.401658][ T4675] hci_le_create_big_complete_evt+0x3d9/0xae0 [ 59.403906][ T4675] ? hci_le_create_big_complete_evt+0xdb/0xae0 [ 59.406307][ T4675] ? __pfx_hci_le_create_big_complete_evt+0x10/0x10 [ 59.408517][ T4675] ? hci_le_meta_evt+0x366/0x580 [ 59.410179][ T4675] ? __pfx_hci_le_create_big_complete_evt+0x10/0x10 [ 59.412694][ T4675] hci_event_packet+0xa55/0x1540 [ 59.414597][ T4675] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 59.416646][ T4675] ? __pfx_hci_event_packet+0x10/0x10 [ 59.418749][ T4675] ? do_raw_spin_unlock+0x58/0x8b0 [ 59.420766][ T4675] ? hci_send_to_monitor+0xd8/0x7f0 [ 59.422743][ T4675] ? kcov_remote_start+0x97/0x7d0 [ 59.424511][ T4675] hci_rx_work+0x3e8/0xca0 [ 59.426058][ T4675] ? process_scheduled_works+0x976/0x1850 [ 59.428047][ T4675] process_scheduled_works+0xa63/0x1850 [ 59.429951][ T4675] ? __pfx_process_scheduled_works+0x10/0x10 [ 59.432180][ T4675] ? assign_work+0x364/0x3d0 [ 59.433888][ T4675] worker_thread+0x870/0xd30 [ 59.435673][ T4675] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 59.437965][ T4675] ? __kthread_parkme+0x169/0x1d0 [ 59.439897][ T4675] ? __pfx_worker_thread+0x10/0x10 [ 59.441916][ T4675] kthread+0x2f0/0x390 [ 59.443552][ T4675] ? __pfx_worker_thread+0x10/0x10 [ 59.445519][ T4675] ? __pfx_kthread+0x10/0x10 [ 59.447255][ T4675] ret_from_fork+0x4b/0x80 [ 59.449004][ T4675] ? __pfx_kthread+0x10/0x10 [ 59.450700][ T4675] ret_from_fork_asm+0x1a/0x30 [ 59.452600][ T4675] [ 59.459439][ T4675] [ 59.460391][ T4675] ============================= [ 59.462228][ T4675] [ BUG: Invalid wait context ] [ 59.464079][ T4675] 6.12.0-syzkaller-03657-g43fb83c17ba2 #0 Tainted: G W [ 59.467244][ T4675] ----------------------------- [ 59.469137][ T4675] kworker/u5:1/4675 is trying to lock: [ 59.471145][ T4675] ffffffff8fe4d568 (hci_cb_list_lock){+.+.}-{4:4}, at: hci_le_create_big_complete_evt+0x3d9/0xae0 [ 59.475159][ T4675] other info that might help us debug this: [ 59.477439][ T4675] context-{5:5} [ 59.478749][ T4675] 4 locks held by kworker/u5:1/4675: [ 59.480792][ T4675] #0: ffff888034d9c148 ((wq_completion)hci0#2){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850 [ 59.484950][ T4675] #1: ffffc9000dbcfd00 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850 [ 59.489498][ T4675] #2: ffff88804466c078 (&hdev->lock){+.+.}-{4:4}, at: hci_le_create_big_complete_evt+0xcf/0xae0 [ 59.493356][ T4675] #3: ffffffff8e93c820 (rcu_read_lock){....}-{1:3}, at: hci_le_create_big_complete_evt+0xdb/0xae0 [ 59.497257][ T4675] stack backtrace: [ 59.498699][ T4675] CPU: 0 UID: 0 PID: 4675 Comm: kworker/u5:1 Tainted: G W 6.12.0-syzkaller-03657-g43fb83c17ba2 #0 [ 59.503182][ T4675] Tainted: [W]=WARN [ 59.504641][ T4675] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 59.508680][ T4675] Workqueue: hci0 hci_rx_work [ 59.510459][ T4675] Call Trace: [ 59.511735][ T4675] [ 59.512818][ T4675] dump_stack_lvl+0x241/0x360 [ 59.514597][ T4675] ? __pfx_dump_stack_lvl+0x10/0x10 [ 59.516579][ T4675] ? __pfx__printk+0x10/0x10 [ 59.518334][ T4675] __lock_acquire+0x15a8/0x2100 [ 59.520215][ T4675] lock_acquire+0x1ed/0x550 [ 59.521937][ T4675] ? hci_le_create_big_complete_evt+0x3d9/0xae0 [ 59.524303][ T4675] ? __pfx_lock_acquire+0x10/0x10 [ 59.526244][ T4675] ? __mutex_lock+0x187/0xee0 [ 59.528144][ T4675] ? __pfx___might_resched+0x10/0x10 [ 59.530156][ T4675] ? __lock_acquire+0x1397/0x2100 [ 59.532114][ T4675] __mutex_lock+0x1ac/0xee0 [ 59.533782][ T4675] ? hci_le_create_big_complete_evt+0x3d9/0xae0 [ 59.536143][ T4675] ? hci_le_create_big_complete_evt+0x3d9/0xae0 [ 59.538488][ T4675] ? __pfx___mutex_lock+0x10/0x10 [ 59.540370][ T4675] ? rcu_is_watching+0x15/0xb0 [ 59.542197][ T4675] ? trace_contention_end+0x3c/0x120 [ 59.544235][ T4675] ? skb_pull_data+0x112/0x230 [ 59.546064][ T4675] ? hci_conn_set_handle+0x9a/0x270 [ 59.548006][ T4675] hci_le_create_big_complete_evt+0x3d9/0xae0 [ 59.550340][ T4675] ? hci_le_create_big_complete_evt+0xdb/0xae0 [ 59.552673][ T4675] ? __pfx_hci_le_create_big_complete_evt+0x10/0x10 [ 59.555111][ T4675] ? hci_le_meta_evt+0x366/0x580 [ 59.557022][ T4675] ? __pfx_hci_le_create_big_complete_evt+0x10/0x10 [ 59.559463][ T4675] hci_event_packet+0xa55/0x1540 [ 59.561377][ T4675] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 59.563392][ T4675] ? __pfx_hci_event_packet+0x10/0x10 [ 59.565436][ T4675] ? do_raw_spin_unlock+0x58/0x8b0 [ 59.567417][ T4675] ? hci_send_to_monitor+0xd8/0x7f0 [ 59.569440][ T4675] ? kcov_remote_start+0x97/0x7d0 [ 59.571359][ T4675] hci_rx_work+0x3e8/0xca0 [ 59.573059][ T4675] ? process_scheduled_works+0x976/0x1850 [ 59.575161][ T4675] process_scheduled_works+0xa63/0x1850 [ 59.577273][ T4675] ? __pfx_process_scheduled_works+0x10/0x10 [ 59.579438][ T4675] ? assign_work+0x364/0x3d0 [ 59.581139][ T4675] worker_thread+0x870/0xd30 [ 59.582912][ T4675] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 59.585203][ T4675] ? __kthread_parkme+0x169/0x1d0 [ 59.587104][ T4675] ? __pfx_worker_thread+0x10/0x10 [ 59.589146][ T4675] kthread+0x2f0/0x390 [ 59.590838][ T4675] ? __pfx_worker_thread+0x10/0x10 [ 59.592811][ T4675] ? __pfx_kthread+0x10/0x10 [ 59.594825][ T4675] ret_from_fork+0x4b/0x80 [ 59.596741][ T4675] ? __pfx_kthread+0x10/0x10 [ 59.598494][ T4675] ret_from_fork_asm+0x1a/0x30 [ 59.600337][ T4675] [ 59.608894][ T4675] ================================================================== [ 59.611911][ T4675] BUG: KASAN: slab-use-after-free in hci_le_create_big_complete_evt+0x383/0xae0 [ 59.615186][ T4675] Read of size 8 at addr ffff88804465c000 by task kworker/u5:1/4675 [ 59.618100][ T4675] [ 59.619048][ T4675] CPU: 0 UID: 0 PID: 4675 Comm: kworker/u5:1 Tainted: G W 6.12.0-syzkaller-03657-g43fb83c17ba2 #0 [ 59.623450][ T4675] Tainted: [W]=WARN [ 59.624973][ T4675] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 59.628901][ T4675] Workqueue: hci0 hci_rx_work [ 59.630771][ T4675] Call Trace: [ 59.632108][ T4675] [ 59.633246][ T4675] dump_stack_lvl+0x241/0x360 [ 59.634983][ T4675] ? __pfx_dump_stack_lvl+0x10/0x10 [ 59.637051][ T4675] ? __pfx__printk+0x10/0x10 [ 59.638859][ T4675] ? _printk+0xd5/0x120 [ 59.640561][ T4675] ? __virt_addr_valid+0x183/0x530 [ 59.642611][ T4675] ? __virt_addr_valid+0x183/0x530 [ 59.644543][ T4675] print_report+0x169/0x550 [ 59.646292][ T4675] ? __virt_addr_valid+0x183/0x530 [ 59.648127][ T4675] ? __virt_addr_valid+0x183/0x530 [ 59.649983][ T4675] ? __virt_addr_valid+0x45f/0x530 [ 59.651890][ T4675] ? __phys_addr+0xba/0x170 [ 59.653637][ T4675] ? hci_le_create_big_complete_evt+0x383/0xae0 [ 59.655820][ T4675] kasan_report+0x143/0x180 [ 59.657312][ T4675] ? hci_le_create_big_complete_evt+0x383/0xae0 [ 59.659554][ T4675] hci_le_create_big_complete_evt+0x383/0xae0 [ 59.661774][ T4675] ? hci_le_create_big_complete_evt+0xdb/0xae0 [ 59.663971][ T4675] ? __pfx_hci_le_create_big_complete_evt+0x10/0x10 [ 59.666325][ T4675] ? hci_le_meta_evt+0x366/0x580 [ 59.668173][ T4675] ? __pfx_hci_le_create_big_complete_evt+0x10/0x10 [ 59.670501][ T4675] hci_event_packet+0xa55/0x1540 [ 59.672270][ T4675] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 59.674156][ T4675] ? __pfx_hci_event_packet+0x10/0x10 [ 59.676181][ T4675] ? do_raw_spin_unlock+0x58/0x8b0 [ 59.678143][ T4675] ? hci_send_to_monitor+0xd8/0x7f0 [ 59.680136][ T4675] ? kcov_remote_start+0x97/0x7d0 [ 59.681952][ T4675] hci_rx_work+0x3e8/0xca0 [ 59.683481][ T4675] ? process_scheduled_works+0x976/0x1850 [ 59.685432][ T4675] process_scheduled_works+0xa63/0x1850 [ 59.687614][ T4675] ? __pfx_process_scheduled_works+0x10/0x10 [ 59.689811][ T4675] ? assign_work+0x364/0x3d0 [ 59.691544][ T4675] worker_thread+0x870/0xd30 [ 59.693158][ T4675] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 59.695323][ T4675] ? __kthread_parkme+0x169/0x1d0 [ 59.697124][ T4675] ? __pfx_worker_thread+0x10/0x10 [ 59.698854][ T4675] kthread+0x2f0/0x390 [ 59.700306][ T4675] ? __pfx_worker_thread+0x10/0x10 [ 59.702161][ T4675] ? __pfx_kthread+0x10/0x10 [ 59.703921][ T4675] ret_from_fork+0x4b/0x80 [ 59.705658][ T4675] ? __pfx_kthread+0x10/0x10 [ 59.707446][ T4675] ret_from_fork_asm+0x1a/0x30 [ 59.709339][ T4675] [ 59.710393][ T4675] [ 59.711231][ T4675] Allocated by task 4675: [ 59.712822][ T4675] kasan_save_track+0x3f/0x80 [ 59.714732][ T4675] __kasan_kmalloc+0x98/0xb0 [ 59.716524][ T4675] __kmalloc_cache_noprof+0x19c/0x2c0 [ 59.718580][ T4675] __hci_conn_add+0x2f9/0x1850 [ 59.720348][ T4675] hci_le_big_sync_established_evt+0x414/0xc20 [ 59.722551][ T4675] hci_event_packet+0xa55/0x1540 [ 59.724409][ T4675] hci_rx_work+0x3e8/0xca0 [ 59.725958][ T4675] process_scheduled_works+0xa63/0x1850 [ 59.727984][ T4675] worker_thread+0x870/0xd30 [ 59.729712][ T4675] kthread+0x2f0/0x390 [ 59.731238][ T4675] ret_from_fork+0x4b/0x80 [ 59.732921][ T4675] ret_from_fork_asm+0x1a/0x30 [ 59.734978][ T4675] [ 59.735837][ T4675] Freed by task 4675: [ 59.737346][ T4675] kasan_save_track+0x3f/0x80 [ 59.739174][ T4675] kasan_save_free_info+0x40/0x50 [ 59.741119][ T4675] __kasan_slab_free+0x59/0x70 [ 59.742938][ T4675] kfree+0x1a0/0x440 [ 59.744550][ T4675] device_release+0x99/0x1c0 [ 59.746293][ T4675] kobject_put+0x22f/0x480 [ 59.747941][ T4675] hci_conn_del+0x8c4/0xc40 [ 59.749662][ T4675] hci_le_create_big_complete_evt+0x619/0xae0 [ 59.751908][ T4675] hci_event_packet+0xa55/0x1540 [ 59.753829][ T4675] hci_rx_work+0x3e8/0xca0 [ 59.755400][ T4675] process_scheduled_works+0xa63/0x1850 [ 59.757265][ T4675] worker_thread+0x870/0xd30 [ 59.758889][ T4675] kthread+0x2f0/0x390 [ 59.760319][ T4675] ret_from_fork+0x4b/0x80 [ 59.761865][ T4675] ret_from_fork_asm+0x1a/0x30 [ 59.763562][ T4675] [ 59.764411][ T4675] The buggy address belongs to the object at ffff88804465c000 [ 59.764411][ T4675] which belongs to the cache kmalloc-8k of size 8192 [ 59.769477][ T4675] The buggy address is located 0 bytes inside of [ 59.769477][ T4675] freed 8192-byte region [ffff88804465c000, ffff88804465e000) [ 59.774343][ T4675] [ 59.775247][ T4675] The buggy address belongs to the physical page: [ 59.777787][ T4675] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x44658 [ 59.781047][ T4675] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 59.784092][ T4675] flags: 0x4fff00000000040(head|node=1|zone=1|lastcpupid=0x7ff) [ 59.786917][ T4675] page_type: f5(slab) [ 59.788585][ T4675] raw: 04fff00000000040 ffff88801ac42280 ffffea00010e7400 0000000000000002 [ 59.791828][ T4675] raw: 0000000000000000 0000000080020002 00000001f5000000 0000000000000000 [ 59.794925][ T4675] head: 04fff00000000040 ffff88801ac42280 ffffea00010e7400 0000000000000002 [ 59.798201][ T4675] head: 0000000000000000 0000000080020002 00000001f5000000 0000000000000000 [ 59.801474][ T4675] head: 04fff00000000003 ffffea0001119601 ffffffffffffffff 0000000000000000 [ 59.804625][ T4675] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 59.807644][ T4675] page dumped because: kasan: bad access detected [ 59.810024][ T4675] page_owner tracks the page as allocated [ 59.812095][ T4675] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5312, tgid 5312 (sh), ts 56286325922, free_ts 56283825863 [ 59.819432][ T4675] post_alloc_hook+0x1f3/0x230 [ 59.821197][ T4675] get_page_from_freelist+0x3649/0x3790 [ 59.823250][ T4675] __alloc_pages_noprof+0x292/0x710 [ 59.825129][ T4675] alloc_pages_mpol_noprof+0x3e8/0x680 [ 59.827166][ T4675] alloc_slab_page+0x6a/0x140 [ 59.828937][ T4675] allocate_slab+0x5a/0x2f0 [ 59.830631][ T4675] ___slab_alloc+0xcd1/0x14b0 [ 59.832434][ T4675] __slab_alloc+0x58/0xa0 [ 59.834035][ T4675] __kmalloc_cache_noprof+0x1d5/0x2c0 [ 59.836004][ T4675] tomoyo_init_log+0x11cd/0x2050 [ 59.837908][ T4675] tomoyo_supervisor+0x38a/0x11f0 [ 59.839795][ T4675] tomoyo_env_perm+0x178/0x210 [ 59.841562][ T4675] tomoyo_find_next_domain+0x146e/0x1d40 [ 59.843570][ T4675] tomoyo_bprm_check_security+0x117/0x180 [ 59.845717][ T4675] security_bprm_check+0x86/0x250 [ 59.847590][ T4675] bprm_execve+0xa56/0x1770 [ 59.849234][ T4675] page last free pid 5312 tgid 5312 stack trace: [ 59.851512][ T4675] free_unref_page+0xdf9/0x1140 [ 59.853437][ T4675] __put_partials+0xeb/0x130 [ 59.855285][ T4675] put_cpu_partial+0x17c/0x250 [ 59.857011][ T4675] __slab_free+0x2ea/0x3d0 [ 59.858703][ T4675] qlist_free_all+0x9a/0x140 [ 59.860394][ T4675] kasan_quarantine_reduce+0x14f/0x170 [ 59.862420][ T4675] __kasan_slab_alloc+0x23/0x80 [ 59.864189][ T4675] kmem_cache_alloc_noprof+0x135/0x2a0 [ 59.866176][ T4675] getname_flags+0xb7/0x540 [ 59.867878][ T4675] vfs_fstatat+0x3f/0x130 [ 59.869568][ T4675] __x64_sys_newfstatat+0x11d/0x1a0 [ 59.871489][ T4675] do_syscall_64+0xf3/0x230 [ 59.873138][ T4675] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.875320][ T4675] [ 59.876258][ T4675] Memory state around the buggy address: [ 59.878298][ T4675] ffff88804465bf00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 59.881177][ T4675] ffff88804465bf80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 59.883939][ T4675] >ffff88804465c000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 59.886787][ T4675] ^ [ 59.888265][ T4675] ffff88804465c080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 59.891149][ T4675] ffff88804465c100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 59.894116][ T4675] ================================================================== [ 59.903781][ T4675] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 59.906330][ T4675] CPU: 0 UID: 0 PID: 4675 Comm: kworker/u5:1 Tainted: G W 6.12.0-syzkaller-03657-g43fb83c17ba2 #0 [ 59.910604][ T4675] Tainted: [W]=WARN [ 59.912055][ T4675] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 59.915970][ T4675] Workqueue: hci0 hci_rx_work [ 59.917729][ T4675] Call Trace: [ 59.918958][ T4675] [ 59.920054][ T4675] dump_stack_lvl+0x241/0x360 [ 59.921826][ T4675] ? __pfx_dump_stack_lvl+0x10/0x10 [ 59.923792][ T4675] ? __pfx__printk+0x10/0x10 [ 59.925497][ T4675] ? rcu_is_watching+0x15/0xb0 [ 59.927310][ T4675] ? preempt_schedule+0xe1/0xf0 [ 59.929063][ T4675] ? vscnprintf+0x5d/0x90 [ 59.930648][ T4675] panic+0x349/0x880 [ 59.932078][ T4675] ? check_panic_on_warn+0x21/0xb0 [ 59.933978][ T4675] ? __pfx_panic+0x10/0x10 [ 59.935446][ T4675] ? _raw_spin_unlock_irqrestore+0x130/0x140 [ 59.937658][ T4675] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 59.939889][ T4675] ? print_report+0x502/0x550 [ 59.941621][ T4675] check_panic_on_warn+0x86/0xb0 [ 59.943305][ T4675] ? hci_le_create_big_complete_evt+0x383/0xae0 [ 59.945463][ T4675] end_report+0x77/0x160 [ 59.946932][ T4675] kasan_report+0x154/0x180 [ 59.948510][ T4675] ? hci_le_create_big_complete_evt+0x383/0xae0 [ 59.950673][ T4675] hci_le_create_big_complete_evt+0x383/0xae0 [ 59.952795][ T4675] ? hci_le_create_big_complete_evt+0xdb/0xae0 [ 59.954938][ T4675] ? __pfx_hci_le_create_big_complete_evt+0x10/0x10 [ 59.957342][ T4675] ? hci_le_meta_evt+0x366/0x580 [ 59.959123][ T4675] ? __pfx_hci_le_create_big_complete_evt+0x10/0x10 [ 59.961530][ T4675] hci_event_packet+0xa55/0x1540 [ 59.963310][ T4675] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 59.965213][ T4675] ? __pfx_hci_event_packet+0x10/0x10 [ 59.967184][ T4675] ? do_raw_spin_unlock+0x58/0x8b0 [ 59.969026][ T4675] ? hci_send_to_monitor+0xd8/0x7f0 [ 59.971171][ T4675] ? kcov_remote_start+0x97/0x7d0 [ 59.972947][ T4675] hci_rx_work+0x3e8/0xca0 [ 59.974566][ T4675] ? process_scheduled_works+0x976/0x1850 [ 59.976638][ T4675] process_scheduled_works+0xa63/0x1850 [ 59.978753][ T4675] ? __pfx_process_scheduled_works+0x10/0x10 [ 59.980923][ T4675] ? assign_work+0x364/0x3d0 [ 59.982544][ T4675] worker_thread+0x870/0xd30 [ 59.984110][ T4675] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 59.986561][ T4675] ? __kthread_parkme+0x169/0x1d0 [ 59.988516][ T4675] ? __pfx_worker_thread+0x10/0x10 [ 59.990414][ T4675] kthread+0x2f0/0x390 [ 59.991895][ T4675] ? __pfx_worker_thread+0x10/0x10 [ 59.993735][ T4675] ? __pfx_kthread+0x10/0x10 [ 59.995442][ T4675] ret_from_fork+0x4b/0x80 [ 59.997098][ T4675] ? __pfx_kthread+0x10/0x10 [ 59.998746][ T4675] ret_from_fork_asm+0x1a/0x30 [ 60.000513][ T4675] [ 60.001894][ T4675] Kernel Offset: disabled [ 60.003452][ T4675] Rebooting in 86400 seconds..