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UBSAN: shift-out-of-bounds in ./include/net/red.h:312:18
shift exponent 135 is too large for 64-bit type 'long unsigned int'
CPU: 1 PID: 8423 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x141/0x1d7 lib/dump_stack.c:120
 ubsan_epilogue+0xb/0x5a lib/ubsan.c:148
 __ubsan_handle_shift_out_of_bounds.cold+0xb1/0x181 lib/ubsan.c:395
 red_calc_qavg_from_idle_time include/net/red.h:312 [inline]
 red_calc_qavg include/net/red.h:353 [inline]
 choke_enqueue.cold+0x18/0x3dd net/sched/sch_choke.c:221
 __dev_xmit_skb net/core/dev.c:3837 [inline]
 __dev_queue_xmit+0x1943/0x2e00 net/core/dev.c:4150
 neigh_hh_output include/net/neighbour.h:499 [inline]
 neigh_output include/net/neighbour.h:508 [inline]
 ip6_finish_output2+0x911/0x1700 net/ipv6/ip6_output.c:117
 __ip6_finish_output net/ipv6/ip6_output.c:182 [inline]
 __ip6_finish_output+0x4c1/0xe10 net/ipv6/ip6_output.c:161
 ip6_finish_output+0x35/0x200 net/ipv6/ip6_output.c:192
 NF_HOOK_COND include/linux/netfilter.h:290 [inline]
 ip6_output+0x1e4/0x530 net/ipv6/ip6_output.c:215
 dst_output include/net/dst.h:448 [inline]
 NF_HOOK include/linux/netfilter.h:301 [inline]
 ndisc_send_skb+0xa99/0x1750 net/ipv6/ndisc.c:508
 ndisc_send_rs+0x12e/0x700 net/ipv6/ndisc.c:702
 addrconf_rs_timer+0x3f2/0x820 net/ipv6/addrconf.c:3877
 call_timer_fn+0x1a5/0x6b0 kernel/time/timer.c:1431
 expire_timers kernel/time/timer.c:1476 [inline]
 __run_timers.part.0+0x67c/0xa50 kernel/time/timer.c:1745
 __run_timers kernel/time/timer.c:1726 [inline]
 run_timer_softirq+0xb3/0x1d0 kernel/time/timer.c:1758
 __do_softirq+0x29b/0x9f6 kernel/softirq.c:343
 asm_call_irq_on_stack+0xf/0x20
 </IRQ>
 __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline]
 run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline]
 do_softirq_own_stack+0xaa/0xd0 arch/x86/kernel/irq_64.c:77
 invoke_softirq kernel/softirq.c:226 [inline]
 __irq_exit_rcu kernel/softirq.c:420 [inline]
 irq_exit_rcu+0x134/0x200 kernel/softirq.c:432
 sysvec_apic_timer_interrupt+0x4d/0x100 arch/x86/kernel/apic/apic.c:1100
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:635
RIP: 0010:quarantine_put+0x9b/0x210 mm/kasan/quarantine.c:223
Code: 10 48 81 fb 00 00 10 00 48 89 58 10 77 78 4d 85 ed 75 6c 9c 58 f6 c4 02 0f 85 23 01 00 00 4d 85 ed b8 01 00 00 00 74 01 fb 5b <5d> 41 5c 41 5d 41 5e c3 e8 c8 7a c2 ff 48 c7 c3 80 15 03 00 e8 8c
RSP: 0018:ffffc9000171f748 EFLAGS: 00000206
RAX: 0000000000000001 RBX: ffff8880118bb640 RCX: 1ffffffff1f56e52
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff88801bb08740 R08: 0000000000000001 R09: ffffffff8fa7e877
R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880118bb640
R13: 0000000000000200 R14: ffffc9000171f7b0 R15: ffff88801bb08740
 kasan_slab_free include/linux/kasan.h:192 [inline]
 slab_free_hook mm/slub.c:1547 [inline]
 slab_free_freelist_hook+0x6b/0x160 mm/slub.c:1580
 slab_free mm/slub.c:3143 [inline]
 kmem_cache_free+0x82/0x350 mm/slub.c:3159
 free_buffer_head+0x4a/0xf0 fs/buffer.c:3352
 try_to_free_buffers+0x2f8/0x620 fs/buffer.c:3266
 jbd2_journal_try_to_free_buffers+0x41a/0x5b0 fs/jbd2/transaction.c:2160
 ext4_releasepage+0x1ce/0x470 fs/ext4/inode.c:3310
 try_to_release_page+0x27b/0x3e0 mm/filemap.c:3608
 block_invalidatepage+0x564/0x630 fs/buffer.c:1544
 do_invalidatepage mm/truncate.c:163 [inline]
 truncate_cleanup_page+0x476/0x6a0 mm/truncate.c:185
 truncate_inode_pages_range+0x589/0x1620 mm/truncate.c:365
 ext4_evict_inode+0x513/0x1930 fs/ext4/inode.c:222
 evict+0x2ed/0x6b0 fs/inode.c:577
 iput_final fs/inode.c:1653 [inline]
 iput.part.0+0x57e/0x810 fs/inode.c:1679
 iput+0x58/0x70 fs/inode.c:1669
 do_unlinkat+0x40b/0x660 fs/namei.c:3904
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4658a7
Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe48f6bfa8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004658a7
RDX: 00007ffe48f6bfe0 RSI: 00007ffe48f6bfe0 RDI: 00007ffe48f6c070
RBP: 00007ffe48f6c070 R08: 0000000000000001 R09: 00007ffe48f6be40
R10: 00000000031c786b R11: 0000000000000206 R12: 00000000004beb5a
R13: 00007ffe48f6d140 R14: 00000000031c7810 R15: 00007ffe48f6d180
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