RBP: 00007f69ee630f80 R08: 00007f69ee0846c0 R09: 00007f69ee0846c0
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f69ee630f8c
R13: 000000000000000b R14: 00007ffe7399a430 R15: 00007ffe7399a518
watchdog: BUG: soft lockup - CPU#1 stuck for 225s! [syz-executor.2:743]
Modules linked in:
CPU: 1 PID: 743 Comm: syz-executor.2 Not tainted 5.15.151-syzkaller-1069583-g5356d2f17edf #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:pv_wait_node kernel/locking/qspinlock_paravirt.h:301 [inline]
RIP: 0010:__pv_queued_spin_lock_slowpath+0x38b/0xc40 kernel/locking/qspinlock.c:473
Code: 00 00 00 00 00 fc ff df 41 0f b6 04 16 84 c0 0f 85 ac 00 00 00 48 8b 44 24 08 83 38 00 0f 85 15 01 00 00 45 84 e4 74 09 f3 90 <41> ff cc 75 d9 eb 1b 48 8b 44 24 20 0f b6 04 10 84 c0 0f 85 cd 00
RSP: 0018:ffffc90000bb6fa0 EFLAGS: 00000202
RAX: ffff8881f7138ac8 RBX: ffff8881f7138ad4 RCX: 0000000000000000
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8881f7138ad4
RBP: ffffc90000bb7090 R08: dffffc0000000000 R09: ffffed103ee2715b
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000006a52
R13: 1ffff11022808ba3 R14: 1ffff1103ee27159 R15: ffff888114045d18
FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000000 CR3: 000000000620f000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:585 [inline]
queued_spin_lock_slowpath arch/x86/include/asm/qspinlock.h:51 [inline]
queued_spin_lock include/asm-generic/qspinlock.h:85 [inline]
do_raw_spin_lock include/linux/spinlock.h:187 [inline]
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:136 [inline]
_raw_spin_lock_bh+0x139/0x1b0 kernel/locking/spinlock.c:178
sock_hash_delete_elem+0xb1/0x2f0 net/core/sock_map.c:937
bpf_prog_a8aaa52f2e199321+0x42/0x2a0
bpf_dispatcher_nop_func include/linux/bpf.h:785 [inline]
__bpf_prog_run include/linux/filter.h:625 [inline]
bpf_prog_run include/linux/filter.h:632 [inline]
__bpf_trace_run kernel/trace/bpf_trace.c:1880 [inline]
bpf_trace_run4+0x13f/0x270 kernel/trace/bpf_trace.c:1919
__bpf_trace_mm_page_alloc+0xbf/0xf0 include/trace/events/kmem.h:201
__traceiter_mm_page_alloc+0x3a/0x60 include/trace/events/kmem.h:201
trace_mm_page_alloc include/trace/events/kmem.h:201 [inline]
__alloc_pages+0x3cb/0x8f0 mm/page_alloc.c:5799
__alloc_pages_node include/linux/gfp.h:591 [inline]
alloc_pages_node include/linux/gfp.h:605 [inline]
alloc_pages include/linux/gfp.h:618 [inline]
__get_free_pages+0x10/0x30 mm/page_alloc.c:5814
tlb_next_batch mm/mmu_gather.c:29 [inline]
__tlb_remove_page_size+0x178/0x300 mm/mmu_gather.c:83
__tlb_remove_page include/asm-generic/tlb.h:444 [inline]
zap_pte_range mm/memory.c:1437 [inline]
zap_pmd_range mm/memory.c:1559 [inline]
zap_pud_range mm/memory.c:1588 [inline]
zap_p4d_range mm/memory.c:1609 [inline]
unmap_page_range+0x1226/0x1ed0 mm/memory.c:1630
unmap_single_vma mm/memory.c:1675 [inline]
unmap_vmas+0x389/0x560 mm/memory.c:1707
exit_mmap+0x3e4/0x940 mm/mmap.c:3215
__mmput+0x95/0x310 kernel/fork.c:1179
mmput+0x5b/0x170 kernel/fork.c:1202
exit_mm kernel/exit.c:552 [inline]
do_exit+0xb9c/0x2ca0 kernel/exit.c:865
do_group_exit+0x141/0x310 kernel/exit.c:1000
get_signal+0x7a3/0x1630 kernel/signal.c:2896
arch_do_signal_or_restart+0xbd/0x1680 arch/x86/kernel/signal.c:867
handle_signal_work kernel/entry/common.c:148 [inline]
exit_to_user_mode_loop+0xa0/0xe0 kernel/entry/common.c:172
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f69ee502ea9
Code: Unable to access opcode bytes at RIP 0x7f69ee502e7f.
RSP: 002b:00007f69ee084178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f69ee630f88 RCX: 00007f69ee502ea9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f69ee630f88
RBP: 00007f69ee630f80 R08: 00007f69ee0846c0 R09: 00007f69ee0846c0
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f69ee630f8c
R13: 000000000000000b R14: 00007ffe7399a430 R15: 00007ffe7399a518
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 741 Comm: syz-executor.3 Not tainted 5.15.151-syzkaller-1069583-g5356d2f17edf #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:pv_wait_head_or_lock kernel/locking/qspinlock_paravirt.h:434 [inline]
RIP: 0010:__pv_queued_spin_lock_slowpath+0x5ba/0xc40 kernel/locking/qspinlock.c:508
Code: 00 00 49 89 dc c6 03 00 48 8b 44 24 10 0f b6 04 10 84 c0 0f 85 48 01 00 00 48 8b 44 24 08 c6 00 01 bb 00 80 ff ff eb 06 f3 90 c3 74 5e 41 0f b6 44 15 00 84 c0 75 36 41 80 3f 00 75 ea 4c 89
RSP: 0018:ffffc90000ba6160 EFLAGS: 00000206
RAX: 0000000000000000 RBX: 00000000ffff9b3f RCX: ffffffff815504ef
RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888114045d18
RBP: ffffc90000ba6250 R08: dffffc0000000000 R09: ffffed1022808ba4
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881f7038ad4
R13: 1ffff11022808ba3 R14: 1ffff1103ee00001 R15: ffff888114045d18
FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa1af53decc CR3: 000000000620f000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:585 [inline]
queued_spin_lock_slowpath arch/x86/include/asm/qspinlock.h:51 [inline]
queued_spin_lock include/asm-generic/qspinlock.h:85 [inline]
do_raw_spin_lock include/linux/spinlock.h:187 [inline]
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:136 [inline]
_raw_spin_lock_bh+0x139/0x1b0 kernel/locking/spinlock.c:178
sock_hash_delete_elem+0xb1/0x2f0 net/core/sock_map.c:937
bpf_prog_a8aaa52f2e199321+0x42/0x2a0
bpf_dispatcher_nop_func include/linux/bpf.h:785 [inline]
__bpf_prog_run include/linux/filter.h:625 [inline]
bpf_prog_run include/linux/filter.h:632 [inline]
__bpf_trace_run kernel/trace/bpf_trace.c:1880 [inline]
bpf_trace_run4+0x13f/0x270 kernel/trace/bpf_trace.c:1919
__bpf_trace_mm_page_alloc+0xbf/0xf0 include/trace/events/kmem.h:201
__traceiter_mm_page_alloc+0x3a/0x60 include/trace/events/kmem.h:201
trace_mm_page_alloc include/trace/events/kmem.h:201 [inline]
__alloc_pages+0x3cb/0x8f0 mm/page_alloc.c:5799
__alloc_pages_node include/linux/gfp.h:591 [inline]
alloc_pages_node include/linux/gfp.h:605 [inline]
alloc_pages include/linux/gfp.h:618 [inline]
__stack_depot_save+0x38d/0x470 lib/stackdepot.c:326
stack_depot_save+0xe/0x10 lib/stackdepot.c:383
save_stack+0x104/0x1e0 mm/page_owner.c:140
__set_page_owner+0x28/0x2e0 mm/page_owner.c:200
set_page_owner include/linux/page_owner.h:33 [inline]
post_alloc_hook+0x1a3/0x1b0 mm/page_alloc.c:2605
prep_new_page+0x1b/0x110 mm/page_alloc.c:2611
get_page_from_freelist+0x3550/0x35d0 mm/page_alloc.c:4485
__alloc_pages+0x27e/0x8f0 mm/page_alloc.c:5777
__alloc_pages_node include/linux/gfp.h:591 [inline]
alloc_pages_node include/linux/gfp.h:605 [inline]
alloc_pages include/linux/gfp.h:618 [inline]
__stack_depot_save+0x38d/0x470 lib/stackdepot.c:326
kasan_save_stack mm/kasan/common.c:39 [inline]
kasan_set_track+0x5d/0x70 mm/kasan/common.c:45
kasan_set_free_info+0x23/0x40 mm/kasan/generic.c:370
____kasan_slab_free+0x126/0x160 mm/kasan/common.c:365
__kasan_slab_free+0x11/0x20 mm/kasan/common.c:373
kasan_slab_free include/linux/kasan.h:193 [inline]
slab_free_hook mm/slub.c:1723 [inline]
slab_free_freelist_hook+0xbd/0x190 mm/slub.c:1749
slab_free mm/slub.c:3519 [inline]
kfree+0xc8/0x220 mm/slub.c:4579
sk_psock_free_link include/linux/skmsg.h:420 [inline]
sock_map_del_link net/core/sock_map.c:160 [inline]
sock_map_unref+0x352/0x4d0 net/core/sock_map.c:182
sock_hash_delete_elem+0x274/0x2f0 net/core/sock_map.c:941
bpf_prog_a8aaa52f2e199321+0x42/0x2a0
bpf_dispatcher_nop_func include/linux/bpf.h:785 [inline]
__bpf_prog_run include/linux/filter.h:625 [inline]
bpf_prog_run include/linux/filter.h:632 [inline]
__bpf_trace_run kernel/trace/bpf_trace.c:1880 [inline]
bpf_trace_run4+0x13f/0x270 kernel/trace/bpf_trace.c:1919
__bpf_trace_mm_page_alloc+0xbf/0xf0 include/trace/events/kmem.h:201
__traceiter_mm_page_alloc+0x3a/0x60 include/trace/events/kmem.h:201
trace_mm_page_alloc include/trace/events/kmem.h:201 [inline]
__alloc_pages+0x3cb/0x8f0 mm/page_alloc.c:5799
__alloc_pages_node include/linux/gfp.h:591 [inline]
alloc_pages_node include/linux/gfp.h:605 [inline]
alloc_pages include/linux/gfp.h:618 [inline]
__get_free_pages+0x10/0x30 mm/page_alloc.c:5814
tlb_next_batch mm/mmu_gather.c:29 [inline]
__tlb_remove_page_size+0x178/0x300 mm/mmu_gather.c:83
__tlb_remove_page include/asm-generic/tlb.h:444 [inline]
zap_pte_range mm/memory.c:1437 [inline]
zap_pmd_range mm/memory.c:1559 [inline]
zap_pud_range mm/memory.c:1588 [inline]
zap_p4d_range mm/memory.c:1609 [inline]
unmap_page_range+0x1226/0x1ed0 mm/memory.c:1630
unmap_single_vma mm/memory.c:1675 [inline]
unmap_vmas+0x389/0x560 mm/memory.c:1707
exit_mmap+0x3e4/0x940 mm/mmap.c:3215
__mmput+0x95/0x310 kernel/fork.c:1179
mmput+0x5b/0x170 kernel/fork.c:1202
exit_mm kernel/exit.c:552 [inline]
do_exit+0xb9c/0x2ca0 kernel/exit.c:865
do_group_exit+0x141/0x310 kernel/exit.c:1000
get_signal+0x7a3/0x1630 kernel/signal.c:2896
arch_do_signal_or_restart+0xbd/0x1680 arch/x86/kernel/signal.c:867
handle_signal_work kernel/entry/common.c:148 [inline]
exit_to_user_mode_loop+0xa0/0xe0 kernel/entry/common.c:172
exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:208
__syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7ff9c34c3ea9
Code: Unable to access opcode bytes at RIP 0x7ff9c34c3e7f.
RSP: 002b:00007ff9c3045178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007ff9c35f1f88 RCX: 00007ff9c34c3ea9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff9c35f1f88
RBP: 00007ff9c35f1f80 R08: 00007ff9c30456c0 R09: 00007ff9c30456c0
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff9c35f1f8c
R13: 000000000000000b R14: 00007fff6dc87e50 R15: 00007fff6dc87f38