------------[ cut here ]------------ WARNING: CPU: 1 PID: 12105 at kernel/time/hrtimer.c:927 hrtimer_forward+0x1e3/0x260 kernel/time/hrtimer.c:927 Modules linked in: CPU: 1 PID: 12105 Comm: syz-executor.1 Not tainted 5.10.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:hrtimer_forward+0x1e3/0x260 kernel/time/hrtimer.c:927 Code: e5 4d 0f 4e ec e8 ad 27 10 00 4c 89 6b 20 e8 a4 27 10 00 4c 89 f0 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 8d 27 10 00 <0f> 0b 45 31 f6 eb dd e8 81 27 10 00 4c 89 e0 48 8b 3c 24 48 99 48 RSP: 0018:ffffc90000d90db0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff88805c1ad838 RCX: ffffffff815fdbb8 RDX: ffff88805c113480 RSI: ffffffff815fdd03 RDI: 0000000000000001 RBP: 00000000061a8000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: 0000003833b82ad9 R14: 0000000000000001 R15: dffffc0000000000 FS: 00007f36644ea700(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000401e40 CR3: 0000000012bf7000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: mac80211_hwsim_beacon+0x159/0x1a0 drivers/net/wireless/mac80211_hwsim.c:1791 __run_hrtimer kernel/time/hrtimer.c:1519 [inline] __hrtimer_run_queues+0x693/0xea0 kernel/time/hrtimer.c:1583 hrtimer_run_softirq+0x17b/0x360 kernel/time/hrtimer.c:1600 __do_softirq+0x2a0/0x9f6 kernel/softirq.c:298 asm_call_irq_on_stack+0xf/0x20 __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] do_softirq_own_stack+0xaa/0xd0 arch/x86/kernel/irq_64.c:77 invoke_softirq kernel/softirq.c:393 [inline] __irq_exit_rcu kernel/softirq.c:423 [inline] irq_exit_rcu+0x132/0x200 kernel/softirq.c:435 sysvec_apic_timer_interrupt+0x4d/0x100 arch/x86/kernel/apic/apic.c:1091 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631 RIP: 0010:deref_stack_reg+0x105/0x150 arch/x86/kernel/unwind_orc.c:357 Code: 00 00 00 00 00 fc ff df 48 89 d9 48 89 ef e8 12 f9 ff ff 48 c1 e9 03 80 3c 11 00 75 31 48 89 03 b8 01 00 00 00 48 83 c4 08 5b <5d> 41 5c 41 5d c3 e8 10 ae 81 00 e9 1f ff ff ff e8 16 ae 81 00 e9 RSP: 0018:ffffc90015807280 EFLAGS: 00000286 RAX: 0000000000000001 RBX: 1ffff92002b00e5c RCX: 1ffff92002b00e78 RDX: dffffc0000000000 RSI: ffffc90015807f50 RDI: ffffc90015807f50 RBP: ffffc90015807f50 R08: ffffffff8df563e6 R09: ffffffff8df563ea R10: 0000000000082081 R11: 0000000000000001 R12: ffffc90015807378 R13: ffffc90015800000 R14: ffffc900158073c8 R15: ffffc90015807378 unwind_next_frame+0xc3b/0x1f90 arch/x86/kernel/unwind_orc.c:531 arch_stack_walk+0x7d/0xe0 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0x8c/0xc0 kernel/stacktrace.c:121 kasan_save_stack+0x1b/0x40 mm/kasan/common.c:48 kasan_set_track mm/kasan/common.c:56 [inline] __kasan_kmalloc.constprop.0+0xc2/0xd0 mm/kasan/common.c:461 kmalloc include/linux/slab.h:552 [inline] kzalloc include/linux/slab.h:664 [inline] sctp_add_bind_addr+0x90/0x390 net/sctp/bind_addr.c:144 sctp_copy_local_addr_list+0x33e/0x4e0 net/sctp/protocol.c:165 sctp_copy_one_addr net/sctp/bind_addr.c:457 [inline] sctp_bind_addr_copy+0xde/0x460 net/sctp/bind_addr.c:56 sctp_connect_new_asoc+0x1cd/0x770 net/sctp/socket.c:1078 sctp_sendmsg_new_asoc net/sctp/socket.c:1676 [inline] sctp_sendmsg+0x13bc/0x1d30 net/sctp/socket.c:1986 inet_sendmsg+0x99/0xe0 net/ipv4/af_inet.c:817 sock_sendmsg_nosec net/socket.c:651 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:671 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2353 ___sys_sendmsg+0xf3/0x170 net/socket.c:2407 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2440 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45deb9 Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f36644e9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00000000000281c0 RCX: 000000000045deb9 RDX: 00000000040048f8 RSI: 00000000200006c0 RDI: 0000000000000006 RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c R13: 00007ffcb5fc7f9f R14: 00007f36644ea9c0 R15: 000000000118bf2c