=====================================================
BUG: KMSAN: uninit-value in skb_trim+0x1fa/0x280 net/core/skbuff.c:1965
CPU: 1 PID: 4684 Comm: systemd-journal Not tainted 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
 kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
 __msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
 skb_trim+0x1fa/0x280 net/core/skbuff.c:1965
 ath9k_htc_rx_msg+0x631/0x1f60 drivers/net/wireless/ath/ath9k/htc_hst.c:455
 ath9k_hif_usb_rx_stream drivers/net/wireless/ath/ath9k/hif_usb.c:647 [inline]
 ath9k_hif_usb_rx_cb+0x184e/0x1d20 drivers/net/wireless/ath/ath9k/hif_usb.c:680
 __usb_hcd_giveback_urb+0x6ff/0x930 drivers/usb/core/hcd.c:1656
 usb_hcd_giveback_urb+0x1cb/0x730 drivers/usb/core/hcd.c:1726
 dummy_timer+0xda7/0x74f0 drivers/usb/gadget/udc/dummy_hcd.c:1971
 call_timer_fn+0x7d/0x450 kernel/time/timer.c:1431
 expire_timers+0x328/0x6c0 kernel/time/timer.c:1476
 __run_timers+0x624/0x9e0 kernel/time/timer.c:1745
 run_timer_softirq+0x2d/0x50 kernel/time/timer.c:1758
 __do_softirq+0x1b9/0x715 kernel/softirq.c:345
 invoke_softirq kernel/softirq.c:221 [inline]
 __irq_exit_rcu+0x22f/0x280 kernel/softirq.c:422
 irq_exit_rcu+0xe/0x10 kernel/softirq.c:434
 sysvec_apic_timer_interrupt+0xc6/0xf0 arch/x86/kernel/apic/apic.c:1100
 </IRQ>
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:kmsan_phys_addr_valid mm/kmsan/kmsan_shadow.c:59 [inline]
RIP: 0010:kmsan_virt_addr_valid mm/kmsan/kmsan_shadow.c:83 [inline]
RIP: 0010:virt_to_page_or_null+0x25/0xf0 mm/kmsan/kmsan_shadow.c:125
Code: 00 00 00 00 00 55 48 89 e5 48 89 f8 48 2d 00 00 00 80 0f 83 c3 00 00 00 48 ba 00 00 00 00 80 77 00 00 48 01 fa 48 39 c2 77 55 <8a> 0d e2 10 0b 0f 48 89 d6 48 d3 ee 48 85 f6 75 44 48 89 d1 48 c1
RSP: 0018:ffff888116eab248 EFLAGS: 00000207
RAX: ffff888196eab458 RBX: ffff888116eab458 RCX: 00000001166ab400
RDX: 0000000116eab458 RSI: 0000000000000220 RDI: ffff888116eab458
RBP: ffff888116eab248 R08: ffffea000000000f R09: ffff88813fffa000
R10: 00000000a221fb96 R11: 00000000ffffffff R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
 kmsan_get_metadata+0x116/0x180 mm/kmsan/kmsan_shadow.c:190
 kmsan_get_shadow_origin_ptr+0x84/0xb0 mm/kmsan/kmsan_shadow.c:150
 __msan_metadata_ptr_for_load_8+0x10/0x20 mm/kmsan/kmsan_instr.c:55
 format_decode+0x9b/0x1b10 lib/vsprintf.c:2364
 vsnprintf+0x2b6/0x3600 lib/vsprintf.c:2603
 tomoyo_supervisor+0x26d/0x2730 security/tomoyo/common.c:2069
 tomoyo_audit_path_log security/tomoyo/file.c:168 [inline]
 tomoyo_path_permission security/tomoyo/file.c:587 [inline]
 tomoyo_check_open_permission+0x715/0xdf0 security/tomoyo/file.c:777
 tomoyo_file_open+0x24c/0x2d0 security/tomoyo/tomoyo.c:313
 security_file_open+0xb1/0x1f0 security/security.c:1589
 do_dentry_open+0x4d5/0x1b50 fs/open.c:813
 vfs_open+0xaf/0xe0 fs/open.c:940
 do_open fs/namei.c:3365 [inline]
 path_openat+0x5731/0x6be0 fs/namei.c:3498
 do_filp_open+0x2b8/0x710 fs/namei.c:3525
 do_sys_openat2+0x25f/0x830 fs/open.c:1187
 do_sys_open fs/open.c:1203 [inline]
 __do_sys_open fs/open.c:1211 [inline]
 __se_sys_open+0x271/0x2d0 fs/open.c:1207
 __x64_sys_open+0x4a/0x70 fs/open.c:1207
 do_syscall_64+0x9f/0x140 arch/x86/entry/common.c:48
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f9a0bd196f0
Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 19 30 2c 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 fe 9d 01 00 48 89 04 24
RSP: 002b:00007fff1a306658 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00005631ccc861e0 RCX: 00007f9a0bd196f0
RDX: 00000000000001b6 RSI: 0000000000080000 RDI: 00007fff1a306730
RBP: 0000000000000008 R08: 0000000000000008 R09: 0000000000000001
R10: 0000000000080000 R11: 0000000000000246 R12: 00007f9a0c7617b4
R13: 0000000000000001 R14: 000000000000001c R15: 00005631ccc843ef

Uninit was created at:
 kmsan_save_stack_with_flags mm/kmsan/kmsan.c:121 [inline]
 kmsan_internal_poison_shadow+0x5c/0xf0 mm/kmsan/kmsan.c:104
 kmsan_slab_alloc+0x8e/0xe0 mm/kmsan/kmsan_hooks.c:76
 slab_alloc_node mm/slub.c:2922 [inline]
 __kmalloc_node_track_caller+0xa4f/0x1470 mm/slub.c:4609
 kmalloc_reserve net/core/skbuff.c:353 [inline]
 __alloc_skb+0x4dd/0xe90 net/core/skbuff.c:424
 __netdev_alloc_skb+0x45d/0x810 net/core/skbuff.c:491
 __dev_alloc_skb include/linux/skbuff.h:2871 [inline]
 ath9k_hif_usb_rx_stream drivers/net/wireless/ath/ath9k/hif_usb.c:629 [inline]
 ath9k_hif_usb_rx_cb+0xe58/0x1d20 drivers/net/wireless/ath/ath9k/hif_usb.c:680
 __usb_hcd_giveback_urb+0x6ff/0x930 drivers/usb/core/hcd.c:1656
 usb_hcd_giveback_urb+0x1cb/0x730 drivers/usb/core/hcd.c:1726
 dummy_timer+0xda7/0x74f0 drivers/usb/gadget/udc/dummy_hcd.c:1971
 call_timer_fn+0x7d/0x450 kernel/time/timer.c:1431
 expire_timers+0x328/0x6c0 kernel/time/timer.c:1476
 __run_timers+0x624/0x9e0 kernel/time/timer.c:1745
 run_timer_softirq+0x2d/0x50 kernel/time/timer.c:1758
 __do_softirq+0x1b9/0x715 kernel/softirq.c:345
=====================================================
=====================================================
BUG: KMSAN: uninit-value in skb_trim+0x1fa/0x280 net/core/skbuff.c:1965
CPU: 1 PID: 17 Comm: ksoftirqd/1 Tainted: G    B             5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
 kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
 __msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
 skb_trim+0x1fa/0x280 net/core/skbuff.c:1965
 ath9k_htc_rx_msg+0x631/0x1f60 drivers/net/wireless/ath/ath9k/htc_hst.c:455
 ath9k_hif_usb_rx_stream drivers/net/wireless/ath/ath9k/hif_usb.c:647 [inline]
 ath9k_hif_usb_rx_cb+0x184e/0x1d20 drivers/net/wireless/ath/ath9k/hif_usb.c:680
 __usb_hcd_giveback_urb+0x6ff/0x930 drivers/usb/core/hcd.c:1656
 usb_hcd_giveback_urb+0x1cb/0x730 drivers/usb/core/hcd.c:1726
 dummy_timer+0xda7/0x74f0 drivers/usb/gadget/udc/dummy_hcd.c:1971
 call_timer_fn+0x7d/0x450 kernel/time/timer.c:1431
 expire_timers+0x328/0x6c0 kernel/time/timer.c:1476
 __run_timers+0x624/0x9e0 kernel/time/timer.c:1745
 run_timer_softirq+0x2d/0x50 kernel/time/timer.c:1758
 __do_softirq+0x1b9/0x715 kernel/softirq.c:345
 run_ksoftirqd+0x20/0x40 kernel/softirq.c:652
 smpboot_thread_fn+0x5f5/0xa90 kernel/smpboot.c:165
 kthread+0x521/0x560 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294

Uninit was created at:
 kmsan_save_stack_with_flags mm/kmsan/kmsan.c:121 [inline]
 kmsan_internal_poison_shadow+0x5c/0xf0 mm/kmsan/kmsan.c:104
 kmsan_slab_alloc+0x8e/0xe0 mm/kmsan/kmsan_hooks.c:76
 slab_alloc_node mm/slub.c:2922 [inline]
 __kmalloc_node_track_caller+0xa4f/0x1470 mm/slub.c:4609
 kmalloc_reserve net/core/skbuff.c:353 [inline]
 __alloc_skb+0x4dd/0xe90 net/core/skbuff.c:424
 __netdev_alloc_skb+0x45d/0x810 net/core/skbuff.c:491
 __dev_alloc_skb include/linux/skbuff.h:2871 [inline]
 ath9k_hif_usb_rx_stream drivers/net/wireless/ath/ath9k/hif_usb.c:629 [inline]
 ath9k_hif_usb_rx_cb+0xe58/0x1d20 drivers/net/wireless/ath/ath9k/hif_usb.c:680
 __usb_hcd_giveback_urb+0x6ff/0x930 drivers/usb/core/hcd.c:1656
 usb_hcd_giveback_urb+0x1cb/0x730 drivers/usb/core/hcd.c:1726
 dummy_timer+0xda7/0x74f0 drivers/usb/gadget/udc/dummy_hcd.c:1971
 call_timer_fn+0x7d/0x450 kernel/time/timer.c:1431
 expire_timers+0x328/0x6c0 kernel/time/timer.c:1476
 __run_timers+0x624/0x9e0 kernel/time/timer.c:1745
 run_timer_softirq+0x2d/0x50 kernel/time/timer.c:1758
 __do_softirq+0x1b9/0x715 kernel/softirq.c:345
=====================================================
=====================================================
BUG: KMSAN: uninit-value in skb_trim+0x1fa/0x280 net/core/skbuff.c:1965
CPU: 1 PID: 4684 Comm: systemd-journal Tainted: G    B             5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
 kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
 __msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
 skb_trim+0x1fa/0x280 net/core/skbuff.c:1965
 ath9k_htc_rx_msg+0x631/0x1f60 drivers/net/wireless/ath/ath9k/htc_hst.c:455
 ath9k_hif_usb_rx_stream drivers/net/wireless/ath/ath9k/hif_usb.c:647 [inline]
 ath9k_hif_usb_rx_cb+0x184e/0x1d20 drivers/net/wireless/ath/ath9k/hif_usb.c:680
 __usb_hcd_giveback_urb+0x6ff/0x930 drivers/usb/core/hcd.c:1656
 usb_hcd_giveback_urb+0x1cb/0x730 drivers/usb/core/hcd.c:1726
 dummy_timer+0xda7/0x74f0 drivers/usb/gadget/udc/dummy_hcd.c:1971
 call_timer_fn+0x7d/0x450 kernel/time/timer.c:1431
 expire_timers+0x328/0x6c0 kernel/time/timer.c:1476
 __run_timers+0x624/0x9e0 kernel/time/timer.c:1745
 run_timer_softirq+0x2d/0x50 kernel/time/timer.c:1758
 __do_softirq+0x1b9/0x715 kernel/softirq.c:345
 invoke_softirq kernel/softirq.c:221 [inline]
 __irq_exit_rcu+0x22f/0x280 kernel/softirq.c:422
 irq_exit_rcu+0xe/0x10 kernel/softirq.c:434
 sysvec_apic_timer_interrupt+0xc6/0xf0 arch/x86/kernel/apic/apic.c:1100
 </IRQ>
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:kmsan_get_task_state+0xb/0x40 mm/kmsan/kmsan.c:59
Code: 5f 5d c3 8b bb 88 0c 00 00 e8 d1 16 00 00 e9 71 ff ff ff cc cc cc cc cc cc cc cc cc cc cc cc 55 48 89 e5 65 8b 05 1d 10 c3 7d <a9> 00 01 ff 00 74 11 48 c7 c0 00 7b 02 00 65 48 03 05 57 b8 c2 7d
RSP: 0018:ffff888116eab890 EFLAGS: 00000202
RAX: 0000000080000000 RBX: 0000000000000004 RCX: 0000000116aabb40
RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8881088f0300
RBP: ffff888116eab890 R08: ffffea000000000f R09: ffff88813fffa000
R10: 0000000000000002 R11: ffff888113221f40 R12: ffff888116eabb40
R13: ffff8881132229c8 R14: ffff8881088f0300 R15: 0000000000000000
 kmsan_in_runtime mm/kmsan/kmsan.h:66 [inline]
 kmsan_get_shadow_origin_ptr+0x29/0xb0 mm/kmsan/kmsan_shadow.c:141
 __msan_metadata_ptr_for_load_4+0x10/0x20 mm/kmsan/kmsan_instr.c:54
 link_path_walk+0x824/0x1540 fs/namei.c:2228
 path_lookupat+0x17c/0x1120 fs/namei.c:2419
 filename_lookup+0x312/0xc60 fs/namei.c:2453
 user_path_at_empty+0x123/0x140 fs/namei.c:2733
 user_path_at include/linux/namei.h:60 [inline]
 vfs_statx+0x1e9/0x890 fs/stat.c:195
 vfs_fstatat fs/stat.c:217 [inline]
 vfs_lstat include/linux/fs.h:3240 [inline]
 __do_sys_newlstat fs/stat.c:372 [inline]
 __se_sys_newlstat+0xce/0x920 fs/stat.c:366
 __x64_sys_newlstat+0x3e/0x60 fs/stat.c:366
 do_syscall_64+0x9f/0x140 arch/x86/entry/common.c:48
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f9a0bd19335
Code: 69 db 2b 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 06 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 8b 15 31 db 2b 00 f7 d8 64 89
RSP: 002b:00007fff1a305568 EFLAGS: 00000246 ORIG_RAX: 0000000000000006
RAX: ffffffffffffffda RBX: 00005631ccc86030 RCX: 00007f9a0bd19335
RDX: 00007fff1a3055a0 RSI: 00007fff1a3055a0 RDI: 00005631ccc85030
RBP: 00007fff1a305660 R08: 00007f9a0bfd8178 R09: 0000000000001010
R10: 00005631ccc7b050 R11: 0000000000000246 R12: 00005631ccc85030
R13: 00005631ccc8503c R14: 00005631ccc864a4 R15: 00005631ccc864ab

Uninit was created at:
 kmsan_save_stack_with_flags mm/kmsan/kmsan.c:121 [inline]
 kmsan_internal_poison_shadow+0x5c/0xf0 mm/kmsan/kmsan.c:104
 kmsan_slab_alloc+0x8e/0xe0 mm/kmsan/kmsan_hooks.c:76
 slab_alloc_node mm/slub.c:2922 [inline]
 __kmalloc_node_track_caller+0xa4f/0x1470 mm/slub.c:4609
 kmalloc_reserve net/core/skbuff.c:353 [inline]
 __alloc_skb+0x4dd/0xe90 net/core/skbuff.c:424
 __netdev_alloc_skb+0x45d/0x810 net/core/skbuff.c:491
 __dev_alloc_skb include/linux/skbuff.h:2871 [inline]
 ath9k_hif_usb_rx_stream drivers/net/wireless/ath/ath9k/hif_usb.c:629 [inline]
 ath9k_hif_usb_rx_cb+0xe58/0x1d20 drivers/net/wireless/ath/ath9k/hif_usb.c:680
 __usb_hcd_giveback_urb+0x6ff/0x930 drivers/usb/core/hcd.c:1656
 usb_hcd_giveback_urb+0x1cb/0x730 drivers/usb/core/hcd.c:1726
 dummy_timer+0xda7/0x74f0 drivers/usb/gadget/udc/dummy_hcd.c:1971
 call_timer_fn+0x7d/0x450 kernel/time/timer.c:1431
 expire_timers+0x328/0x6c0 kernel/time/timer.c:1476
 __run_timers+0x624/0x9e0 kernel/time/timer.c:1745
 run_timer_softirq+0x2d/0x50 kernel/time/timer.c:1758
 __do_softirq+0x1b9/0x715 kernel/softirq.c:345
=====================================================
=====================================================
BUG: KMSAN: uninit-value in skb_trim+0x1fa/0x280 net/core/skbuff.c:1965
CPU: 1 PID: 9950 Comm: systemd-udevd Tainted: G    B             5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
 kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
 __msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
 skb_trim+0x1fa/0x280 net/core/skbuff.c:1965
 ath9k_htc_rx_msg+0x631/0x1f60 drivers/net/wireless/ath/ath9k/htc_hst.c:455
 ath9k_hif_usb_rx_stream drivers/net/wireless/ath/ath9k/hif_usb.c:647 [inline]
 ath9k_hif_usb_rx_cb+0x184e/0x1d20 drivers/net/wireless/ath/ath9k/hif_usb.c:680
 __usb_hcd_giveback_urb+0x6ff/0x930 drivers/usb/core/hcd.c:1656
 usb_hcd_giveback_urb+0x1cb/0x730 drivers/usb/core/hcd.c:1726
 dummy_timer+0xda7/0x74f0 drivers/usb/gadget/udc/dummy_hcd.c:1971
 call_timer_fn+0x7d/0x450 kernel/time/timer.c:1431
 expire_timers+0x328/0x6c0 kernel/time/timer.c:1476
 __run_timers+0x624/0x9e0 kernel/time/timer.c:1745
 run_timer_softirq+0x2d/0x50 kernel/time/timer.c:1758
 __do_softirq+0x1b9/0x715 kernel/softirq.c:345
 invoke_softirq kernel/softirq.c:221 [inline]
 __irq_exit_rcu+0x22f/0x280 kernel/softirq.c:422
 irq_exit_rcu+0xe/0x10 kernel/softirq.c:434
 sysvec_apic_timer_interrupt+0xc6/0xf0 arch/x86/kernel/apic/apic.c:1100
 </IRQ>
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:virt_to_page_or_null+0xd5/0xf0 mm/kmsan/kmsan_shadow.c:129
Code: 0e eb 0a 48 b9 00 00 00 80 7f 77 00 00 48 01 c1 48 c1 e9 0c 48 8d 0c 89 48 c1 e1 04 48 b8 00 00 00 00 00 ea ff ff 48 01 c8 5d <c3> 48 3d ff ff ff 1f 77 9c 48 8b 15 ab 65 84 0e 48 01 c2 e9 49 ff
RSP: 0018:ffff88813660b930 EFLAGS: 00000282
RAX: ffffea00060fe370 RBX: ffff88813660bb20 RCX: 00000000060fe370
RDX: 000000013660bb20 RSI: 0000000000000260 RDI: ffff88813660bb20
RBP: ffff88813660b950 R08: ffffea000000000f R09: ffff88813fffa000
R10: 0000000000000003 R11: ffff888137258000 R12: 0000000000000000
R13: ffff888137258a88 R14: 0000000000000001 R15: 0000000000000001
 kmsan_get_shadow_origin_ptr+0x84/0xb0 mm/kmsan/kmsan_shadow.c:150
 __msan_metadata_ptr_for_load_1+0x10/0x20 mm/kmsan/kmsan_instr.c:52
 tomoyo_check_acl+0x1b5/0x5d0 security/tomoyo/domain.c:173
 tomoyo_path_permission security/tomoyo/file.c:586 [inline]
 tomoyo_path_perm+0x82f/0xc50 security/tomoyo/file.c:838
 tomoyo_inode_getattr+0x54/0x60 security/tomoyo/tomoyo.c:123
 security_inode_getattr+0x141/0x280 security/security.c:1288
 vfs_getattr fs/stat.c:131 [inline]
 vfs_statx+0x29c/0x890 fs/stat.c:199
 vfs_fstatat fs/stat.c:217 [inline]
 vfs_lstat include/linux/fs.h:3240 [inline]
 __do_sys_newlstat fs/stat.c:372 [inline]
 __se_sys_newlstat+0xce/0x920 fs/stat.c:366
 __x64_sys_newlstat+0x3e/0x60 fs/stat.c:366
 do_syscall_64+0x9f/0x140 arch/x86/entry/common.c:48
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f4ef97ab335
Code: 69 db 2b 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 06 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 8b 15 31 db 2b 00 f7 d8 64 89
RSP: 002b:00007ffe3a372768 EFLAGS: 00000246 ORIG_RAX: 0000000000000006
RAX: ffffffffffffffda RBX: 0000557249204a20 RCX: 00007f4ef97ab335
RDX: 00007ffe3a3727a0 RSI: 00007ffe3a3727a0 RDI: 0000557249203a20
RBP: 00007ffe3a372860 R08: 00007f4ef9a6a1e8 R09: 0000000000001010
R10: 00007f4ef9a69b58 R11: 0000000000000246 R12: 0000557249203a20
R13: 0000557249203a35 R14: 0000557249207e9d R15: 0000557249207ea5

Uninit was created at:
 kmsan_save_stack_with_flags mm/kmsan/kmsan.c:121 [inline]
 kmsan_internal_poison_shadow+0x5c/0xf0 mm/kmsan/kmsan.c:104
 kmsan_slab_alloc+0x8e/0xe0 mm/kmsan/kmsan_hooks.c:76
 slab_alloc_node mm/slub.c:2922 [inline]
 __kmalloc_node_track_caller+0xa4f/0x1470 mm/slub.c:4609
 kmalloc_reserve net/core/skbuff.c:353 [inline]
 __alloc_skb+0x4dd/0xe90 net/core/skbuff.c:424
 __netdev_alloc_skb+0x45d/0x810 net/core/skbuff.c:491
 __dev_alloc_skb include/linux/skbuff.h:2871 [inline]
 ath9k_hif_usb_rx_stream drivers/net/wireless/ath/ath9k/hif_usb.c:629 [inline]
 ath9k_hif_usb_rx_cb+0xe58/0x1d20 drivers/net/wireless/ath/ath9k/hif_usb.c:680
 __usb_hcd_giveback_urb+0x6ff/0x930 drivers/usb/core/hcd.c:1656
 usb_hcd_giveback_urb+0x1cb/0x730 drivers/usb/core/hcd.c:1726
 dummy_timer+0xda7/0x74f0 drivers/usb/gadget/udc/dummy_hcd.c:1971
 call_timer_fn+0x7d/0x450 kernel/time/timer.c:1431
 expire_timers+0x328/0x6c0 kernel/time/timer.c:1476
 __run_timers+0x624/0x9e0 kernel/time/timer.c:1745
 run_timer_softirq+0x2d/0x50 kernel/time/timer.c:1758
 __do_softirq+0x1b9/0x715 kernel/softirq.c:345
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