------------[ cut here ]------------ WARNING: CPU: 1 PID: 6980 at net/mac80211/rx.c:4921 ieee80211_rx_list+0x18c7/0x2710 net/mac80211/rx.c:4921 Modules linked in: CPU: 1 PID: 6980 Comm: syz-executor.2 Not tainted 5.19.0-rc2-syzkaller-00498-gb0d93b44641a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 RIP: 0010:ieee80211_rx_list+0x18c7/0x2710 net/mac80211/rx.c:4921 Code: 00 00 31 ff 89 de e8 88 df af f8 85 db 0f 85 19 02 00 00 e8 3b e3 af f8 4c 89 e7 e8 53 c2 83 fe e9 d7 eb ff ff e8 29 e3 af f8 <0f> 0b e9 6e ec ff ff e8 1d e3 af f8 4c 89 ea 48 b8 00 00 00 00 00 RSP: 0018:ffffc900001f0c90 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff88805507b368 RCX: 0000000000000100 RDX: ffff888077b15880 RSI: ffffffff88ca8ed7 RDI: 0000000000000001 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff888052f64140 R13: 0000000000000000 R14: 0000000000000000 R15: ffff888055078de0 FS: 00007fb61c077700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000001fffff80 CR3: 0000000021e47000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_rx_napi+0xdb/0x3d0 net/mac80211/rx.c:5019 ieee80211_rx include/net/mac80211.h:4644 [inline] ieee80211_tasklet_handler+0xd4/0x130 net/mac80211/main.c:235 tasklet_action_common.constprop.0+0x201/0x2e0 kernel/softirq.c:797 __do_softirq+0x29b/0x9c2 kernel/softirq.c:571 invoke_softirq kernel/softirq.c:445 [inline] __irq_exit_rcu+0x123/0x180 kernel/softirq.c:650 irq_exit_rcu+0x5/0x20 kernel/softirq.c:662 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1106 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:649 RIP: 0010:finish_task_switch.isra.0+0x323/0xb80 kernel/sched/core.c:4996 Code: 83 ff 24 08 85 c0 75 02 0f 0b 48 85 db 0f 85 25 01 00 00 4c 89 f7 e8 fc f7 ff ff e8 77 6b 2e 00 fb 65 48 8b 1c 25 80 6f 02 00 <48> 8d bb 80 15 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 RSP: 0018:ffffc9000486f410 EFLAGS: 00000202 RAX: 00000000000012f7 RBX: ffff888077b15880 RCX: 1ffffffff20d032e RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc9000486f458 R08: 0000000000000001 R09: ffffffff9067a917 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880b9b3ac98 R13: ffff888078625880 R14: ffff8880b9b39f40 R15: ffff8880b9b3a978 context_switch kernel/sched/core.c:5119 [inline] __schedule+0xa08/0x4b30 kernel/sched/core.c:6428 preempt_schedule_irq+0x4e/0x90 kernel/sched/core.c:6736 irqentry_exit+0x31/0x80 kernel/entry/common.c:428 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:649 RIP: 0010:mod_objcg_state+0x3db/0xa50 mm/memcontrol.c:3118 Code: c6 e6 3c cf 81 4c 89 e7 e8 42 15 8f ff 4d 85 ed 0f 85 c5 01 00 00 9c 58 f6 c4 02 0f 85 7f 03 00 00 4d 85 ed 74 01 fb 4d 85 ff <0f> 84 92 01 00 00 48 83 c4 28 4c 89 ff 5b 5d 41 5c 41 5d 41 5e 41 RSP: 0018:ffffc9000486f670 EFLAGS: 00000282 RAX: 0000000000000002 RBX: ffff8880b9b35de0 RCX: 1ffffffff20d032e RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff8880b9b35e08 R08: 0000000000000001 R09: ffffffff9067a917 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880b9b35de0 R13: 0000000000000200 R14: ffff88813fffa000 R15: ffff888075f5a180 memcg_slab_post_alloc_hook+0x1eb/0x480 mm/slab.h:541 slab_post_alloc_hook mm/slab.h:757 [inline] slab_alloc_node mm/slub.c:3214 [inline] slab_alloc mm/slub.c:3222 [inline] __kmem_cache_alloc_lru mm/slub.c:3229 [inline] kmem_cache_alloc+0x15c/0x3b0 mm/slub.c:3239 vm_area_dup+0x88/0x3f0 kernel/fork.c:467 dup_mmap kernel/fork.c:641 [inline] dup_mm+0x5fa/0x1390 kernel/fork.c:1524 copy_mm kernel/fork.c:1576 [inline] copy_process+0x3bba/0x7020 kernel/fork.c:2240 kernel_clone+0xe7/0xab0 kernel/fork.c:2655 __do_sys_clone+0xba/0x100 kernel/fork.c:2789 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7fb61ae89109 ================================ WARNING: inconsistent lock state 5.19.0-rc2-syzkaller-00498-gb0d93b44641a #0 Not tainted -------------------------------- inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. syz-executor.2/6980 [HC0[0]:SC1[1]:HE1:SE0] takes: ffffffff8beb9ff8 (vmap_area_lock){+.?.}-{2:2}, at: spin_lock include/linux/spinlock.h:349 [inline] ffffffff8beb9ff8 (vmap_area_lock){+.?.}-{2:2}, at: find_vmap_area+0x1c/0x130 mm/vmalloc.c:1805 {SOFTIRQ-ON-W} state was registered at: lock_acquire kernel/locking/lockdep.c:5665 [inline] lock_acquire+0x1ab/0x570 kernel/locking/lockdep.c:5630 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline] _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:154 spin_lock include/linux/spinlock.h:349 [inline] alloc_vmap_area+0xa49/0x1f00 mm/vmalloc.c:1586 __get_vm_area_node+0x142/0x3f0 mm/vmalloc.c:2453 get_vm_area_caller+0x43/0x50 mm/vmalloc.c:2506 __ioremap_caller.constprop.0+0x292/0x600 arch/x86/mm/ioremap.c:280 acpi_os_ioremap include/acpi/acpi_io.h:13 [inline] acpi_map drivers/acpi/osl.c:296 [inline] acpi_os_map_iomem+0x463/0x550 drivers/acpi/osl.c:355 acpi_tb_acquire_table+0xd8/0x209 drivers/acpi/acpica/tbdata.c:142 acpi_tb_validate_table drivers/acpi/acpica/tbdata.c:317 [inline] acpi_tb_validate_table+0x50/0x8c drivers/acpi/acpica/tbdata.c:308 acpi_tb_verify_temp_table+0x84/0x674 drivers/acpi/acpica/tbdata.c:504 acpi_reallocate_root_table+0x374/0x3e0 drivers/acpi/acpica/tbxface.c:180 acpi_early_init+0x13a/0x438 drivers/acpi/bus.c:1200 start_kernel+0x3cf/0x48f init/main.c:1098 secondary_startup_64_no_verify+0xce/0xdb irq event stamp: 16756 hardirqs last enabled at (16756): [] asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:649 hardirqs last disabled at (16755): [] sysvec_apic_timer_interrupt+0xb/0xc0 arch/x86/kernel/apic/apic.c:1106 softirqs last enabled at (5176): [] invoke_softirq kernel/softirq.c:445 [inline] softirqs last enabled at (5176): [] __irq_exit_rcu+0x123/0x180 kernel/softirq.c:650 softirqs last disabled at (5179): [] invoke_softirq kernel/softirq.c:445 [inline] softirqs last disabled at (5179): [] __irq_exit_rcu+0x123/0x180 kernel/softirq.c:650 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(vmap_area_lock); lock(vmap_area_lock); *** DEADLOCK *** 4 locks held by syz-executor.2/6980: #0: ffffffff8be68eb0 (dup_mmap_sem){++++}-{0:0}, at: dup_mmap kernel/fork.c:589 [inline] #0: ffffffff8be68eb0 (dup_mmap_sem){++++}-{0:0}, at: dup_mm+0x108/0x1390 kernel/fork.c:1524 #1: ffff88807ba12b28 (&mm->mmap_lock#2){++++}-{3:3}, at: mmap_write_lock_killable include/linux/mmap_lock.h:87 [inline] #1: ffff88807ba12b28 (&mm->mmap_lock#2){++++}-{3:3}, at: dup_mmap kernel/fork.c:590 [inline] #1: ffff88807ba12b28 (&mm->mmap_lock#2){++++}-{3:3}, at: dup_mm+0x12e/0x1390 kernel/fork.c:1524 #2: ffff88807ba11d28 (&mm->mmap_lock/1){+.+.}-{3:3}, at: mmap_write_lock_nested include/linux/mmap_lock.h:78 [inline] #2: ffff88807ba11d28 (&mm->mmap_lock/1){+.+.}-{3:3}, at: dup_mmap kernel/fork.c:599 [inline] #2: ffff88807ba11d28 (&mm->mmap_lock/1){+.+.}-{3:3}, at: dup_mm+0x18a/0x1390 kernel/fork.c:1524 #3: ffffffff8bd86b20 (rcu_read_lock){....}-{1:2}, at: ieee80211_rx_napi+0x0/0x3d0 include/linux/etherdevice.h:349 stack backtrace: CPU: 1 PID: 6980 Comm: syz-executor.2 Not tainted 5.19.0-rc2-syzkaller-00498-gb0d93b44641a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106 print_usage_bug kernel/locking/lockdep.c:3961 [inline] valid_state kernel/locking/lockdep.c:3973 [inline] mark_lock_irq kernel/locking/lockdep.c:4176 [inline] mark_lock.part.0.cold+0x18/0xd8 kernel/locking/lockdep.c:4632 mark_lock kernel/locking/lockdep.c:4596 [inline] mark_usage kernel/locking/lockdep.c:4527 [inline] __lock_acquire+0x11e7/0x5660 kernel/locking/lockdep.c:5007 lock_acquire kernel/locking/lockdep.c:5665 [inline] lock_acquire+0x1ab/0x570 kernel/locking/lockdep.c:5630 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline] _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:154 spin_lock include/linux/spinlock.h:349 [inline] find_vmap_area+0x1c/0x130 mm/vmalloc.c:1805 check_heap_object mm/usercopy.c:176 [inline] __check_object_size mm/usercopy.c:250 [inline] __check_object_size+0x1f8/0x700 mm/usercopy.c:212 check_object_size include/linux/thread_info.h:199 [inline] __copy_from_user_inatomic include/linux/uaccess.h:62 [inline] copy_from_user_nmi arch/x86/lib/usercopy.c:47 [inline] copy_from_user_nmi+0xcb/0x130 arch/x86/lib/usercopy.c:31 copy_code arch/x86/kernel/dumpstack.c:91 [inline] show_opcodes+0x59/0xb0 arch/x86/kernel/dumpstack.c:121 show_iret_regs+0xd/0x33 arch/x86/kernel/dumpstack.c:149 __show_regs+0x1e/0x60 arch/x86/kernel/process_64.c:74 show_trace_log_lvl+0x25b/0x2ba arch/x86/kernel/dumpstack.c:292 __warn+0xe7/0x190 kernel/panic.c:622 report_bug+0x1bc/0x210 lib/bug.c:198 handle_bug+0x3c/0x60 arch/x86/kernel/traps.c:316 exc_invalid_op+0x14/0x40 arch/x86/kernel/traps.c:336 asm_exc_invalid_op+0x1b/0x20 arch/x86/include/asm/idtentry.h:568 RIP: 0010:ieee80211_rx_list+0x18c7/0x2710 net/mac80211/rx.c:4921 Code: 00 00 31 ff 89 de e8 88 df af f8 85 db 0f 85 19 02 00 00 e8 3b e3 af f8 4c 89 e7 e8 53 c2 83 fe e9 d7 eb ff ff e8 29 e3 af f8 <0f> 0b e9 6e ec ff ff e8 1d e3 af f8 4c 89 ea 48 b8 00 00 00 00 00 RSP: 0018:ffffc900001f0c90 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff88805507b368 RCX: 0000000000000100 RDX: ffff888077b15880 RSI: ffffffff88ca8ed7 RDI: 0000000000000001 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff888052f64140 R13: 0000000000000000 R14: 0000000000000000 R15: ffff888055078de0 ieee80211_rx_napi+0xdb/0x3d0 net/mac80211/rx.c:5019 ieee80211_rx include/net/mac80211.h:4644 [inline] ieee80211_tasklet_handler+0xd4/0x130 net/mac80211/main.c:235 tasklet_action_common.constprop.0+0x201/0x2e0 kernel/softirq.c:797 __do_softirq+0x29b/0x9c2 kernel/softirq.c:571 invoke_softirq kernel/softirq.c:445 [inline] __irq_exit_rcu+0x123/0x180 kernel/softirq.c:650 irq_exit_rcu+0x5/0x20 kernel/softirq.c:662 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1106 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:649 RIP: 0010:finish_task_switch.isra.0+0x323/0xb80 kernel/sched/core.c:4996 Code: 83 ff 24 08 85 c0 75 02 0f 0b 48 85 db 0f 85 25 01 00 00 4c 89 f7 e8 fc f7 ff ff e8 77 6b 2e 00 fb 65 48 8b 1c 25 80 6f 02 00 <48> 8d bb 80 15 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 RSP: 0018:ffffc9000486f410 EFLAGS: 00000202 RAX: 00000000000012f7 RBX: ffff888077b15880 RCX: 1ffffffff20d032e RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc9000486f458 R08: 0000000000000001 R09: ffffffff9067a917 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880b9b3ac98 R13: ffff888078625880 R14: ffff8880b9b39f40 R15: ffff8880b9b3a978 context_switch kernel/sched/core.c:5119 [inline] __schedule+0xa08/0x4b30 kernel/sched/core.c:6428 preempt_schedule_irq+0x4e/0x90 kernel/sched/core.c:6736 irqentry_exit+0x31/0x80 kernel/entry/common.c:428 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:649 RIP: 0010:mod_objcg_state+0x3db/0xa50 mm/memcontrol.c:3118 Code: c6 e6 3c cf 81 4c 89 e7 e8 42 15 8f ff 4d 85 ed 0f 85 c5 01 00 00 9c 58 f6 c4 02 0f 85 7f 03 00 00 4d 85 ed 74 01 fb 4d 85 ff <0f> 84 92 01 00 00 48 83 c4 28 4c 89 ff 5b 5d 41 5c 41 5d 41 5e 41 RSP: 0018:ffffc9000486f670 EFLAGS: 00000282 RAX: 0000000000000002 RBX: ffff8880b9b35de0 RCX: 1ffffffff20d032e RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff8880b9b35e08 R08: 0000000000000001 R09: ffffffff9067a917 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880b9b35de0 R13: 0000000000000200 R14: ffff88813fffa000 R15: ffff888075f5a180 memcg_slab_post_alloc_hook+0x1eb/0x480 mm/slab.h:541 slab_post_alloc_hook mm/slab.h:757 [inline] slab_alloc_node mm/slub.c:3214 [inline] slab_alloc mm/slub.c:3222 [inline] __kmem_cache_alloc_lru mm/slub.c:3229 [inline] kmem_cache_alloc+0x15c/0x3b0 mm/slub.c:3239 vm_area_dup+0x88/0x3f0 kernel/fork.c:467 dup_mmap kernel/fork.c:641 [inline] dup_mm+0x5fa/0x1390 kernel/fork.c:1524 copy_mm kernel/fork.c:1576 [inline] copy_process+0x3bba/0x7020 kernel/fork.c:2240 kernel_clone+0xe7/0xab0 kernel/fork.c:2655 __do_sys_clone+0xba/0x100 kernel/fork.c:2789 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7fb61ae89109 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fb61c077118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 00007fb61af9bf60 RCX: 00007fb61ae89109 RDX: 0000000020000280 RSI: 0000000020000170 RDI: 0000000002a00000 RBP: 00007fb61aee305d R08: 0000000020000380 R09: 0000000020000380 R10: 0000000020000340 R11: 0000000000000206 R12: 0000000000000000 R13: 00007fffc4fd79af R14: 00007fb61c077300 R15: 0000000000022000 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fb61c077118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 00007fb61af9bf60 RCX: 00007fb61ae89109 RDX: 0000000020000280 RSI: 0000000020000170 RDI: 0000000002a00000 RBP: 00007fb61aee305d R08: 0000000020000380 R09: 0000000020000380 R10: 0000000020000340 R11: 0000000000000206 R12: 0000000000000000 R13: 00007fffc4fd79af R14: 00007fb61c077300 R15: 0000000000022000 ---------------- Code disassembly (best guess): 0: 83 ff 24 cmp $0x24,%edi 3: 08 85 c0 75 02 0f or %al,0xf0275c0(%rbp) 9: 0b 48 85 or -0x7b(%rax),%ecx c: db 0f fisttpl (%rdi) e: 85 25 01 00 00 4c test %esp,0x4c000001(%rip) # 0x4c000015 14: 89 f7 mov %esi,%edi 16: e8 fc f7 ff ff callq 0xfffff817 1b: e8 77 6b 2e 00 callq 0x2e6b97 20: fb sti 21: 65 48 8b 1c 25 80 6f mov %gs:0x26f80,%rbx 28: 02 00 * 2a: 48 8d bb 80 15 00 00 lea 0x1580(%rbx),%rdi <-- trapping instruction 31: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 38: fc ff df 3b: 48 89 fa mov %rdi,%rdx 3e: 48 rex.W 3f: c1 .byte 0xc1