------------[ cut here ]------------
WARNING: CPU: 0 PID: 10624 at kernel/entry/common.c:364 irqentry_exit+0x47/0x90 kernel/entry/common.c:368
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 10624 Comm: syz-executor.0 Not tainted 5.9.0-rc8-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x198/0x1fd lib/dump_stack.c:118
 panic+0x382/0x7fb kernel/panic.c:231
 __warn.cold+0x20/0x4b kernel/panic.c:600
 report_bug+0x1bd/0x210 lib/bug.c:198
 handle_bug+0x38/0x90 arch/x86/kernel/traps.c:234
 exc_invalid_op+0x14/0x40 arch/x86/kernel/traps.c:254
 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:536
RIP: 0010:irqentry_exit+0x47/0x90 kernel/entry/common.c:364
Code: 27 f6 87 91 00 00 00 02 74 18 40 84 f6 75 3b 65 8b 05 ed 43 db 77 a9 ff ff ff 7f 74 11 e9 d1 59 55 f9 40 84 f6 75 3f c3 eb 89 <0f> 0b eb ca e8 90 fd 3c f9 65 48 8b 04 25 c0 fe 01 00 48 8b 00 a8
RSP: 0018:ffffc9000891e690 EFLAGS: 00010002
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffc900162c9000
RDX: 0000000000040000 RSI: 0000000000000000 RDI: ffffc9000891e6c8
RBP: ffffc9000891e6c8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 exc_page_fault+0xd9/0x190 arch/x86/mm/fault.c:1485
 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:538
RIP: 0010:__softirqentry_text_end+0x39/0x55
Code: df 03 e0 ff b8 f2 ff ff ff 31 d2 e9 db 64 c6 ff 41 bf f2 ff ff ff 31 c0 e9 ab 3c a1 f8 41 bf f2 ff ff ff 31 ed e9 c6 3c a1 f8 <41> be f2 ff ff ff 48 31 c0 e9 d3 3f a1 f8 41 be f2 ff ff ff 48 31
RSP: 0018:ffffc9000891e770 EFLAGS: 00010046
RAX: 000000000001c0be RBX: ffffc9000891e830 RCX: ffffc900162c9000
RDX: 0000000000040000 RSI: ffffffff81014b30 RDI: 0000000000000006
RBP: 0000000000000000 R08: 0000000000000000 R09: ffff8880972d6187
R10: 0000000000000000 R11: 0000000000000001 R12: ffffc9000891e83c
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8880972d6180
 get_perf_callchain+0x324/0x640 kernel/events/callchain.c:221
 perf_callchain+0x165/0x1c0 kernel/events/core.c:6985
 perf_prepare_sample+0x8fd/0x1d40 kernel/events/core.c:7012
 __perf_event_output kernel/events/core.c:7170 [inline]
 perf_event_output_forward+0xf3/0x270 kernel/events/core.c:7190
 __perf_event_overflow+0x13c/0x370 kernel/events/core.c:8845
 perf_swevent_overflow kernel/events/core.c:8921 [inline]
 perf_swevent_event+0x347/0x550 kernel/events/core.c:8949
 perf_tp_event+0x2e4/0xb60 kernel/events/core.c:9377
 perf_trace_run_bpf_submit+0x11c/0x210 kernel/events/core.c:9351
 perf_trace_lock_acquire+0x34c/0x550 include/trace/events/lock.h:13
 trace_lock_acquire include/trace/events/lock.h:13 [inline]
 lock_acquire+0x37c/0xaf0 kernel/locking/lockdep.c:5003
 rcu_lock_acquire include/linux/rcupdate.h:241 [inline]
 rcu_read_lock include/linux/rcupdate.h:634 [inline]
 is_bpf_text_address+0x36/0x160 kernel/bpf/core.c:704
 kernel_text_address kernel/extable.c:151 [inline]
 kernel_text_address+0xbd/0xf0 kernel/extable.c:120
 __kernel_text_address+0x9/0x30 kernel/extable.c:105
 unwind_get_return_address arch/x86/kernel/unwind_orc.c:317 [inline]
 unwind_get_return_address+0x51/0x90 arch/x86/kernel/unwind_orc.c:312
 arch_stack_walk+0x97/0xf0 arch/x86/kernel/stacktrace.c:26
 stack_trace_save+0x8c/0xc0 kernel/stacktrace.c:123
 save_trace+0x43/0xba0 kernel/locking/lockdep.c:513
 check_prev_add kernel/locking/lockdep.c:2539 [inline]
 check_prevs_add kernel/locking/lockdep.c:2601 [inline]
 validate_chain kernel/locking/lockdep.c:3218 [inline]
 __lock_acquire+0x4aa5/0x5780 kernel/locking/lockdep.c:4441
 lock_acquire+0x1f3/0xaf0 kernel/locking/lockdep.c:5029
 rht_lock include/linux/rhashtable.h:331 [inline]
 __rhashtable_insert_fast.constprop.0+0x45e/0x16e0 include/linux/rhashtable.h:723
 rhltable_insert_key include/linux/rhashtable.h:852 [inline]
 sctp_hash_transport+0x491/0x610 net/sctp/input.c:956
 sctp_assoc_add_peer+0xa30/0x10b0 net/sctp/associola.c:708
 sctp_connect_new_asoc+0x1fc/0x770 net/sctp/socket.c:1082
 sctp_sendmsg_new_asoc net/sctp/socket.c:1676 [inline]
 sctp_sendmsg+0x1377/0x1cf0 net/sctp/socket.c:1986
 inet_sendmsg+0x99/0xe0 net/ipv4/af_inet.c:817
 sock_sendmsg_nosec net/socket.c:651 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:671
 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2353
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2407
 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2440
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45de59
Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fa5754f7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000000000002e340 RCX: 000000000045de59
RDX: 0000000000000000 RSI: 0000000020002f00 RDI: 0000000000000003
RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
R13: 00007ffd85cf16cf R14: 00007fa5754f89c0 R15: 000000000118bf2c
Shutting down cpus with NMI
Kernel Offset: disabled
Rebooting in 86400 seconds..