INFO: task syz-executor.0:4125 blocked for more than 143 seconds. Not tainted 5.19.0-rc6-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.0 state:D stack:28520 pid: 4125 ppid: 4093 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:5146 [inline] __schedule+0x9cd/0x4b20 kernel/sched/core.c:6458 schedule+0xd2/0x1f0 kernel/sched/core.c:6530 __lock_sock+0x118/0x1f0 net/core/sock.c:2826 lock_sock_nested+0xb3/0xd0 net/core/sock.c:3396 lock_sock include/net/sock.h:1659 [inline] tls_sk_proto_close+0xf9/0xa70 net/tls/tls_main.c:311 inet_release+0xef/0x210 net/ipv4/af_inet.c:428 __sock_release+0xbb/0x270 net/socket.c:650 sock_close+0xf/0x20 net/socket.c:1365 __fput+0x1f5/0x8c0 fs/file_table.c:317 task_work_run+0xc0/0x160 kernel/task_work.c:177 get_signal+0x19b/0x2030 kernel/signal.c:2634 arch_do_signal_or_restart+0x82/0x2300 arch/x86/kernel/signal.c:869 exit_to_user_mode_loop kernel/entry/common.c:166 [inline] exit_to_user_mode_prepare+0x15f/0x250 kernel/entry/common.c:201 __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline] syscall_exit_to_user_mode+0x19/0x50 kernel/entry/common.c:294 do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fae89a89199 RSP: 002b:00007fae8acb6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: fffffffffffffe00 RBX: 00007fae89b9c030 RCX: 00007fae89a89199 RDX: 00000000000000c1 RSI: 0000000020000080 RDI: 0000000000000003 RBP: 00007fae89ae313b R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffecb97ea8f R14: 00007fae8acb6300 R15: 0000000000022000 INFO: lockdep is turned off. NMI backtrace for cpu 1 CPU: 1 PID: 28 Comm: khungtaskd Not tainted 5.19.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x57/0x7d lib/dump_stack.c:106 nmi_cpu_backtrace.cold+0x30/0xc0 lib/nmi_backtrace.c:111 nmi_trigger_cpumask_backtrace+0x140/0x170 lib/nmi_backtrace.c:62 trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:212 [inline] watchdog+0x88c/0xbf0 kernel/hung_task.c:369 kthread+0x299/0x340 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 601 Comm: kworker/u4:3 Not tainted 5.19.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 Workqueue: phy5 ieee80211_iface_work RIP: 0010:exc_int3+0x0/0x80 arch/x86/kernel/traps.c:811 Code: e0 a5 05 89 48 c7 c2 40 a6 05 89 be 5c 00 00 00 48 8d 7c 24 0c e8 d0 50 25 fb 48 8b 0c 24 e9 08 ff ff ff e8 02 2e 00 00 66 90 <41> 54 55 48 89 fd e8 b5 0d 00 00 85 c0 75 46 f6 85 88 00 00 00 03 RSP: 0018:ffffc90003b8f830 EFLAGS: 00000097 RAX: ffffc90003b8f838 RBX: 0000000000000000 RCX: ffffffff88c00f06 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc90003b8f838 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055a1aa8ad680 CR3: 000000000ae8e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: asm_exc_int3+0x35/0x40 arch/x86/include/asm/idtentry.h:569 RIP: 0010:arch_static_branch arch/x86/include/asm/jump_label.h:27 [inline] RIP: 0010:kfence_alloc include/linux/kfence.h:120 [inline] RIP: 0010:slab_alloc_node mm/slub.c:3161 [inline] RIP: 0010:slab_alloc mm/slub.c:3251 [inline] RIP: 0010:kmem_cache_alloc_trace+0x120/0x3f0 mm/slub.c:3282 Code: 00 e8 94 b2 ac ff 48 c7 c6 97 37 b0 81 48 c7 c7 60 d0 17 8b e8 21 9a a5 ff 45 31 e4 e9 c1 00 00 00 45 31 e4 48 85 ed 74 f0 cc 00 00 00 48 c7 44 24 08 00 00 00 00 48 8b 4d 00 65 48 03 0d ff RSP: 0018:ffffc90003b8f910 EFLAGS: 00000286 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 1ffffffff165ae14 RSI: 0000000000000400 RDI: ffff88801c53b284 RBP: ffff888010c41dc0 R08: 0000000000000000 R09: ffff888011bc4060 R10: fffffbfff19d7fea R11: ffff888024599b18 R12: 0000000000000000 R13: 0000000000000b20 R14: 0000000000000220 R15: 0000000000000b20 kmalloc include/linux/slab.h:600 [inline] kzalloc include/linux/slab.h:733 [inline] ieee802_11_parse_elems_crc+0xcb/0xf70 net/mac80211/util.c:1505 ieee802_11_parse_elems net/mac80211/ieee80211_i.h:2119 [inline] ieee80211_rx_mgmt_probe_beacon net/mac80211/ibss.c:1606 [inline] ieee80211_ibss_rx_queued_mgmt+0xabd/0x3030 net/mac80211/ibss.c:1640 ieee80211_iface_process_skb net/mac80211/iface.c:1596 [inline] ieee80211_iface_work+0x749/0x990 net/mac80211/iface.c:1650 process_one_work+0x865/0x13d0 kernel/workqueue.c:2289 worker_thread+0x598/0xec0 kernel/workqueue.c:2436 kthread+0x299/0x340 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306