RBP: 00007fd9dec7347a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007fd9ded54f80 R15: 00007ffedc5b2c88
watchdog: BUG: soft lockup - CPU#0 stuck for 245s! [syz-executor.4:24529]
Modules linked in:
CPU: 0 PID: 24529 Comm: syz-executor.4 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
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:ffffc90002ee7020 EFLAGS: 00000206
RAX: ffff8881f7037ec8 RBX: ffff8881f7037ed4 RCX: 0000000000000000
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8881f7037ed4
RBP: ffffc90002ee7110 R08: dffffc0000000000 R09: ffffed103ee06fdb
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000003c1e
R13: 1ffff11022ba0661 R14: 1ffff1103ee06fd9 R15: ffff888115d03308
FS: 00007fd9dd99a6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30321000 CR3: 000000011812d000 CR4: 00000000003506b0
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_2c29ac5cdc6b1842+0x3a/0xe68
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:1883 [inline]
bpf_trace_run2+0xec/0x210 kernel/trace/bpf_trace.c:1920
__bpf_trace_kfree+0x6f/0x90 include/trace/events/kmem.h:118
trace_kfree include/trace/events/kmem.h:118 [inline]
kfree+0x1f3/0x220 mm/slub.c:4569
context_destroy security/selinux/ss/context.h:177 [inline]
security_compute_sid+0x1d7d/0x1f40 security/selinux/ss/services.c:1913
security_transition_sid+0x7d/0x90 security/selinux/ss/services.c:1936
selinux_determine_inode_label+0x29c/0x3b0 security/selinux/hooks.c:1822
may_create+0x2fe/0x540 security/selinux/hooks.c:1857
selinux_inode_create+0x22/0x30 security/selinux/hooks.c:3096
security_inode_create+0xac/0x100 security/security.c:1242
may_o_create fs/namei.c:3302 [inline]
lookup_open fs/namei.c:3431 [inline]
open_last_lookups fs/namei.c:3538 [inline]
path_openat+0xe05/0x2f40 fs/namei.c:3745
do_filp_open+0x21c/0x460 fs/namei.c:3775
do_sys_openat2+0x13f/0x830 fs/open.c:1234
do_sys_open fs/open.c:1250 [inline]
__do_sys_openat fs/open.c:1266 [inline]
__se_sys_openat fs/open.c:1261 [inline]
__x64_sys_openat+0x243/0x290 fs/open.c:1261
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7fd9dec26e69
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fd9dd99a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007fd9ded54f80 RCX: 00007fd9dec26e69
RDX: 000000000000275a RSI: 0000000020000180 RDI: ffffffffffffff9c
RBP: 00007fd9dec7347a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007fd9ded54f80 R15: 00007ffedc5b2c88
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 24233 Comm: udevd Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
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:ffffc90001baf300 EFLAGS: 00000206
RAX: 0000000000000000 RBX: 00000000ffffd979 RCX: ffffffff8154f88f
RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888115d03308
RBP: ffffc90001baf3f0 R08: dffffc0000000000 R09: ffffed1022ba0662
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881f7137ed4
R13: 1ffff11022ba0661 R14: 1ffff1103ee20001 R15: ffff888115d03308
FS: 00007f43d4f6cc80(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd9decb1ec7 CR3: 000000010c668000 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_2c29ac5cdc6b1842+0x3a/0xe68
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:1883 [inline]
bpf_trace_run2+0xec/0x210 kernel/trace/bpf_trace.c:1920
__bpf_trace_kfree+0x6f/0x90 include/trace/events/kmem.h:118
trace_kfree include/trace/events/kmem.h:118 [inline]
kfree+0x1f3/0x220 mm/slub.c:4569
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_2c29ac5cdc6b1842+0x3a/0xe68
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:1883 [inline]
bpf_trace_run2+0xec/0x210 kernel/trace/bpf_trace.c:1920
__bpf_trace_kfree+0x6f/0x90 include/trace/events/kmem.h:118
trace_kfree include/trace/events/kmem.h:118 [inline]
kfree+0x1f3/0x220 mm/slub.c:4569
simple_xattrs_free include/linux/xattr.h:111 [inline]
shmem_evict_inode+0x81b/0x9d0 mm/shmem.c:1167
evict+0x2a3/0x630 fs/inode.c:587
iput_final fs/inode.c:1705 [inline]
iput+0x63b/0x7e0 fs/inode.c:1731
dentry_unlink_inode+0x34f/0x440 fs/dcache.c:376
__dentry_kill+0x447/0x660 fs/dcache.c:582
dentry_kill+0xc0/0x2a0
dput+0x165/0x320 fs/dcache.c:888
do_renameat2+0xbc9/0x1400 fs/namei.c:4973
__do_sys_rename fs/namei.c:5017 [inline]
__se_sys_rename fs/namei.c:5015 [inline]
__x64_sys_rename+0x86/0x90 fs/namei.c:5015
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f43d501b93b
Code: 48 8b 15 f0 64 15 00 83 c8 ff 64 83 3a 15 75 0e 48 8b 7c 24 08 e8 d5 d4 07 00 f7 d8 19 c0 48 83 c4 18 c3 b8 52 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 10 48 8b 15 be 64 15 00 f7 d8 64 89 02 48 83
RSP: 002b:00007ffe3e535a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000052
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f43d501b93b
RDX: 0000558dc7bd6bf7 RSI: 00007ffe3e535a58 RDI: 00007ffe3e535e58
RBP: 000055889f3d02e0 R08: 0000000000000006 R09: 62be66772e93778d
R10: 000000000000010f R11: 0000000000000202 R12: 000055889f3a7270
R13: 00007ffe3e535a58 R14: 00007ffe3e535e58 R15: 000055889dc63ec8