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kernel BUG at arch/x86/mm/physaddr.c:27!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 18619 Comm: syz-executor.4 Not tainted 4.19.181-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__phys_addr+0xa7/0x110 arch/x86/mm/physaddr.c:27
Code: 4e fb 09 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 80 fd 36 00 48 85 db 75 0d e8 e6 fb 36 00 4c 89 e0 5b 5d 41 5c c3 e8 d9 fb 36 00 <0f> 0b e8 d2 fb 36 00 48 c7 c0 10 30 e7 89 48 ba 00 00 00 00 00 fc
RSP: 0018:ffff8882206b7af0 EFLAGS: 00010012
RAX: ffff88806c60a3c0 RBX: 0000000000000000 RCX: ffffffff812b5e48
RDX: 0000000040000000 RSI: ffffffff812b5ea7 RDI: 0000000000000006
RBP: 0000000080000000 R08: 0000000000000000 R09: 0000000080000000
R10: 0000000000000006 R11: 0000000000000001 R12: 0000778000000000
R13: 000000000002a7e0 R14: 0000000000000010 R15: ffffffff89f18240
FS:  0000000002efe400(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30522000 CR3: 000000022cf71000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 build_cr3 arch/x86/include/asm/tlbflush.h:127 [inline]
 load_new_mm_cr3+0x113/0x200 arch/x86/mm/tlb.c:116
 switch_mm_irqs_off+0x986/0x1340 arch/x86/mm/tlb.c:396
 context_switch kernel/sched/core.c:2816 [inline]
 __schedule+0x7d4/0x2040 kernel/sched/core.c:3517
 schedule+0x8d/0x1b0 kernel/sched/core.c:3561
 freezable_schedule include/linux/freezer.h:172 [inline]
 do_nanosleep+0x264/0x6c0 kernel/time/hrtimer.c:1709
 hrtimer_nanosleep+0x24d/0x500 kernel/time/hrtimer.c:1763
 common_nsleep+0x23/0x30 kernel/time/posix-timers.c:1204
 __do_sys_clock_nanosleep kernel/time/posix-timers.c:1231 [inline]
 __se_sys_clock_nanosleep+0x261/0x360 kernel/time/posix-timers.c:1209
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x48a631
Code: 24 0c 89 3c 24 48 89 4c 24 18 e8 aa e2 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 8b 74 24 0c 8b 3c 24 b8 e6 00 00 00 0f 05 <44> 89 c7 48 89 04 24 e8 e3 e2 ff ff 48 8b 04 24 eb 97 66 2e 0f 1f
RSP: 002b:00007ffde0659000 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 000000000019482e RCX: 000000000048a631
RDX: 00007ffde0659040 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000001 R08: 0000000000000000 R09: 000001bc64f70530
R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf60
R13: 000000000056c9e0 R14: 000000000056bf60 R15: 00000000001944ed
Modules linked in:

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