Bluetooth: hci2: SCO packet for unknown connection handle 200
Bluetooth: hci2: SCO packet for unknown connection handle 200
==================================================================
BUG: KASAN: null-ptr-deref in instrument_atomic_write include/linux/instrumented.h:86 [inline]
BUG: KASAN: null-ptr-deref in set_bit include/asm-generic/bitops/instrumented-atomic.h:28 [inline]
BUG: KASAN: null-ptr-deref in amp_read_loc_assoc_final_data+0x117/0x1f0 net/bluetooth/amp.c:304
Write of size 8 at addr 0000000000000030 by task kworker/u18:0/2093

CPU: 2 PID: 2093 Comm: kworker/u18:0 Not tainted 5.11.0-rc5-syzkaller #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014
Workqueue: hci2 hci_rx_work
Call Trace:
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x107/0x163 lib/dump_stack.c:120
 __kasan_report mm/kasan/report.c:400 [inline]
 kasan_report.cold+0x5f/0xd5 mm/kasan/report.c:413
 check_memory_region_inline mm/kasan/generic.c:179 [inline]
 check_memory_region+0x13d/0x180 mm/kasan/generic.c:185
 instrument_atomic_write include/linux/instrumented.h:86 [inline]
 set_bit include/asm-generic/bitops/instrumented-atomic.h:28 [inline]
 amp_read_loc_assoc_final_data+0x117/0x1f0 net/bluetooth/amp.c:304
 hci_chan_selected_evt net/bluetooth/hci_event.c:4943 [inline]
 hci_event_packet+0xed9/0x7d60 net/bluetooth/hci_event.c:6296
 hci_rx_work+0x511/0xd30 net/bluetooth/hci_core.c:4971
 process_one_work+0x98d/0x15f0 kernel/workqueue.c:2275
 worker_thread+0x64c/0x1120 kernel/workqueue.c:2421
 kthread+0x3b1/0x4a0 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296
==================================================================
Kernel panic - not syncing: panic_on_warn set ...
CPU: 2 PID: 2093 Comm: kworker/u18:0 Tainted: G    B             5.11.0-rc5-syzkaller #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014
Workqueue: hci2 hci_rx_work
Call Trace:
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x107/0x163 lib/dump_stack.c:120
 panic+0x306/0x73d kernel/panic.c:231
 end_report+0x58/0x5e mm/kasan/report.c:100
 __kasan_report mm/kasan/report.c:403 [inline]
 kasan_report.cold+0x67/0xd5 mm/kasan/report.c:413
 check_memory_region_inline mm/kasan/generic.c:179 [inline]
 check_memory_region+0x13d/0x180 mm/kasan/generic.c:185
 instrument_atomic_write include/linux/instrumented.h:86 [inline]
 set_bit include/asm-generic/bitops/instrumented-atomic.h:28 [inline]
 amp_read_loc_assoc_final_data+0x117/0x1f0 net/bluetooth/amp.c:304
 hci_chan_selected_evt net/bluetooth/hci_event.c:4943 [inline]
 hci_event_packet+0xed9/0x7d60 net/bluetooth/hci_event.c:6296
 hci_rx_work+0x511/0xd30 net/bluetooth/hci_core.c:4971
 process_one_work+0x98d/0x15f0 kernel/workqueue.c:2275
 worker_thread+0x64c/0x1120 kernel/workqueue.c:2421
 kthread+0x3b1/0x4a0 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296
Kernel Offset: disabled
Rebooting in 86400 seconds..