RBP: 00007fbc9e0ca4a4 R08: 0000000020000640 R09: 0000000020000640
R10: 0000000020000600 R11: 0000000000000206 R12: 0000000000000000
R13: 000000000000000b R14: 00007fbc9e1abf80 R15: 00007fff3d02a348
 </TASK>
watchdog: BUG: soft lockup - CPU#1 stuck for 286s! [syz-executor.2:7197]
Modules linked in:
CPU: 1 PID: 7197 Comm: syz-executor.2 Not tainted 6.1.75-syzkaller-00037-gdcb09569bbff #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:add_mm_rss_vec+0x22/0x240 mm/memory.c:513
Code: ff b8 a1 ff ff ff 5d c3 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 20 48 89 75 c8 49 89 fe 49 bf 00 00 00 00 00 fc ff df <e8> a9 34 c4 ff 65 48 8b 1d 41 44 51 7e 48 81 c3 60 05 00 00 48 89
RSP: 0018:ffffc900007a71c8 EFLAGS: 00000282
RAX: ffffffff81b01a8e RBX: 0000000000000008 RCX: ffff88811d3c6540
RDX: 0000000000000000 RSI: ffffc900007a7400 RDI: ffff888147e4d400
RBP: ffffc900007a7210 R08: ffffffff81b00586 R09: ffffed1023a78ca9
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000020000000
R13: ffffc900007a7530 R14: ffff888147e4d400 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d221000 CR3: 0000000133f15000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 </IRQ>
 <TASK>
 zap_pte_range mm/memory.c:1519 [inline]
 zap_pmd_range mm/memory.c:1584 [inline]
 zap_pud_range mm/memory.c:1613 [inline]
 zap_p4d_range mm/memory.c:1634 [inline]
 unmap_page_range+0x215d/0x2480 mm/memory.c:1655
 unmap_single_vma mm/memory.c:1701 [inline]
 unmap_vmas+0x4e4/0x660 mm/memory.c:1741
 exit_mmap+0x2d1/0x940 mm/mmap.c:3331
 __mmput+0x95/0x310 kernel/fork.c:1298
 mmput+0x56/0x170 kernel/fork.c:1321
 exit_mm kernel/exit.c:566 [inline]
 do_exit+0xb29/0x2b80 kernel/exit.c:862
 do_group_exit+0x21a/0x2d0 kernel/exit.c:1025
 get_signal+0x169d/0x1820 kernel/signal.c:2880
 arch_do_signal_or_restart+0xb0/0x16f0 arch/x86/kernel/signal.c:871
 exit_to_user_mode_loop+0x74/0xa0 kernel/entry/common.c:168
 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204
 irqentry_exit_to_user_mode+0x9/0x20 kernel/entry/common.c:310
 irqentry_exit+0x12/0x40 kernel/entry/common.c:413
 exc_general_protection+0x32d/0x4c0 arch/x86/kernel/traps.c:729
 asm_exc_general_protection+0x27/0x30 arch/x86/include/asm/idtentry.h:564
RIP: 0033:0x7fbc9e07deb1
Code: Unable to access opcode bytes at 0x7fbc9e07de87.
RSP: 002b:00000000200002e0 EFLAGS: 00010217
RAX: 0000000000000000 RBX: 00007fbc9e1abf80 RCX: 00007fbc9e07dea9
RDX: 00000000200005c0 RSI: 00000000200002e0 RDI: 0000000001000200
RBP: 00007fbc9e0ca4a4 R08: 0000000020000640 R09: 0000000020000640
R10: 0000000020000600 R11: 0000000000000206 R12: 0000000000000000
R13: 000000000000000b R14: 00007fbc9e1abf80 R15: 00007fff3d02a348
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0 skipped: idling at native_safe_halt arch/x86/include/asm/irqflags.h:51 [inline]
NMI backtrace for cpu 0 skipped: idling at arch_safe_halt arch/x86/include/asm/irqflags.h:89 [inline]
NMI backtrace for cpu 0 skipped: idling at acpi_safe_halt drivers/acpi/processor_idle.c:112 [inline]
NMI backtrace for cpu 0 skipped: idling at acpi_idle_do_entry drivers/acpi/processor_idle.c:572 [inline]
NMI backtrace for cpu 0 skipped: idling at acpi_idle_enter+0x416/0x760 drivers/acpi/processor_idle.c:709