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WARNING: CPU: 1 PID: 6661 at kernel/time/hrtimer.c:1048 hrtimer_forward+0x210/0x2d0 kernel/time/hrtimer.c:1048
Modules linked in:
CPU: 1 UID: 0 PID: 6661 Comm: syz.3.290 Not tainted 6.12.0-rc6-syzkaller-g6801cf7890f2 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:hrtimer_forward+0x210/0x2d0 kernel/time/hrtimer.c:1048
Code: 00 49 89 1e 48 8b 04 24 eb 07 e8 3b d6 12 00 31 c0 48 83 c4 30 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 21 d6 12 00 90 <0f> 0b 90 eb e0 4c 89 f0 31 d2 49 f7 f4 48 89 04 24 49 89 c6 4d 0f
RSP: 0018:ffffc90000a18bf8 EFLAGS: 00010246
RAX: ffffffff8182043f RBX: 0000000000000001 RCX: ffff88802efabc00
RDX: 0000000000000100 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 000000166e298d51 R08: ffffffff818202d3 R09: 1ffffffff2859b0b
R10: dffffc0000000000 R11: ffffffff8135cb40 R12: 00000000061a8000
R13: ffff88802b897080 R14: 00000000116f2e55 R15: 1ffff11005712e0c
FS: 00007f16c67f86c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1642537a8c CR3: 00000000349f2000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
hrtimer_forward_now include/linux/hrtimer.h:355 [inline]
mac80211_hwsim_beacon+0x192/0x1f0 drivers/net/wireless/virtual/mac80211_hwsim.c:2354
__run_hrtimer kernel/time/hrtimer.c:1691 [inline]
__hrtimer_run_queues+0x59b/0xd50 kernel/time/hrtimer.c:1755
hrtimer_run_softirq+0x19a/0x2c0 kernel/time/hrtimer.c:1772
handle_softirqs+0x2c5/0x980 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu+0xf4/0x1c0 kernel/softirq.c:637
irq_exit_rcu+0x9/0x30 kernel/softirq.c:649
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1049
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:lock_acquire+0x264/0x550 kernel/locking/lockdep.c:5829
Code: 2b 00 74 08 4c 89 f7 e8 8a 56 8e 00 f6 44 24 61 02 0f 85 85 01 00 00 41 f7 c7 00 02 00 00 74 01 fb 48 c7 44 24 40 0e 36 e0 45 <4b> c7 44 25 00 00 00 00 00 43 c7 44 25 09 00 00 00 00 43 c7 44 25
RSP: 0018:ffffc9000ae0f2a0 EFLAGS: 00000206
RAX: 0000000000000001 RBX: 1ffff920015c1e60 RCX: c3343fc80f994200
RDX: dffffc0000000000 RSI: ffffffff8c0adc40 RDI: ffffffff8c610860
RBP: ffffc9000ae0f3f8 R08: ffffffff942cd85f R09: 1ffffffff2859b0b
R10: dffffc0000000000 R11: fffffbfff2859b0c R12: 1ffff920015c1e5c
R13: dffffc0000000000 R14: ffffc9000ae0f300 R15: 0000000000000246
__raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
_raw_spin_lock+0x2e/0x40 kernel/locking/spinlock.c:154
spin_lock include/linux/spinlock.h:351 [inline]
shmem_recalc_inode mm/shmem.c:436 [inline]
shmem_alloc_and_add_folio+0xcaf/0x13d0 mm/shmem.c:1868
shmem_get_folio_gfp+0x5a9/0x20a0 mm/shmem.c:2332
shmem_get_folio mm/shmem.c:2438 [inline]
shmem_fallocate+0x9bb/0x11d0 mm/shmem.c:3479
vfs_fallocate+0x569/0x6e0 fs/open.c:333
do_vfs_ioctl+0x2583/0x2e40 fs/ioctl.c:886
__do_sys_ioctl fs/ioctl.c:905 [inline]
__se_sys_ioctl+0x81/0x170 fs/ioctl.c:893
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f16c597e719
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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f16c67f8038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f16c5b35f80 RCX: 00007f16c597e719
RDX: 0000000020000040 RSI: 000000004030582a RDI: 0000000000000008
RBP: 00007f16c59f139e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f16c5b35f80 R15: 00007ffd003fbb68
----------------
Code disassembly (best guess):
0: 2b 00 sub (%rax),%eax
2: 74 08 je 0xc
4: 4c 89 f7 mov %r14,%rdi
7: e8 8a 56 8e 00 call 0x8e5696
c: f6 44 24 61 02 testb $0x2,0x61(%rsp)
11: 0f 85 85 01 00 00 jne 0x19c
17: 41 f7 c7 00 02 00 00 test $0x200,%r15d
1e: 74 01 je 0x21
20: fb sti
21: 48 c7 44 24 40 0e 36 movq $0x45e0360e,0x40(%rsp)
28: e0 45
* 2a: 4b c7 44 25 00 00 00 movq $0x0,0x0(%r13,%r12,1) <-- trapping instruction
31: 00 00
33: 43 c7 44 25 09 00 00 movl $0x0,0x9(%r13,%r12,1)
3a: 00 00
3c: 43 rex.XB
3d: c7 .byte 0xc7
3e: 44 rex.R
3f: 25 .byte 0x25