EXT4-fs (loop3): orphan cleanup on readonly fs
x_tables: ip6_tables: TCPMSS target: only valid for protocol 6
================================================================================
UBSAN: Undefined behaviour in ./include/net/red.h:272:18
shift exponent 102 is too large for 64-bit type 'long unsigned int'
EXT4-fs error (device loop3): ext4_quota_enable:5833: inode #3: comm syz-executor.3: iget: bad extended attribute block 12950
CPU: 1 PID: 11467 Comm: syz-executor.5 Not tainted 4.19.150-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:77 [inline]
 dump_stack+0x22c/0x33e lib/dump_stack.c:118
 ubsan_epilogue+0xe/0x3a lib/ubsan.c:161
 __ubsan_handle_shift_out_of_bounds.cold+0x1c4/0x250 lib/ubsan.c:422
 red_calc_qavg_from_idle_time include/net/red.h:272 [inline]
 red_adaptative_algo include/net/red.h:404 [inline]
 red_adaptative_timer+0x7ed/0x870 net/sched/sch_red.c:266
 call_timer_fn+0x177/0x760 kernel/time/timer.c:1338
 expire_timers+0x243/0x500 kernel/time/timer.c:1375
 __run_timers kernel/time/timer.c:1703 [inline]
 run_timer_softirq+0x259/0x730 kernel/time/timer.c:1716
EXT4-fs error (device loop3): ext4_quota_enable:5835: comm syz-executor.3: Bad quota inode # 3
EXT4-fs warning (device loop3): ext4_enable_quotas:5872: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix.
 __do_softirq+0x27d/0xad2 kernel/softirq.c:292
 invoke_softirq kernel/softirq.c:372 [inline]
 irq_exit+0x22d/0x270 kernel/softirq.c:412
 exiting_irq arch/x86/include/asm/apic.h:544 [inline]
 smp_apic_timer_interrupt+0x15f/0x5d0 arch/x86/kernel/apic/apic.c:1094
 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:894
EXT4-fs (loop3): Cannot turn on quotas: error -117
 </IRQ>
RIP: 0010:__raw_spin_unlock_irq include/linux/spinlock_api_smp.h:169 [inline]
RIP: 0010:_raw_spin_unlock_irq+0x50/0x90 kernel/locking/spinlock.c:192
Code: c0 f8 89 63 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d c1 6c b2 01 00 74 25 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 a6 e7 9b f9 65 8b 05 7f d0 50 78 85 c0 74 02 5d
RSP: 0018:ffff888203627ea8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
RAX: 1ffffffff12c713f RBX: 0000000076d320a8 RCX: 0000000000000000
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff888085f2ad04
EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
RBP: ffff8880ae32c2c0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880ae32c2c0
R13: ffff888086d18340 R14: 0000000000000000 R15: 0000000000000001
 finish_lock_switch kernel/sched/core.c:2578 [inline]
 finish_task_switch+0x174/0x8b0 kernel/sched/core.c:2678
 schedule_tail+0x13/0x1f0 kernel/sched/core.c:2774
 ret_from_fork+0x8/0x30 arch/x86/entry/entry_64.S:399
================================================================================
x_tables: ip6_tables: TCPMSS target: only valid for protocol 6
x_tables: ip6_tables: TCPMSS target: only valid for protocol 6
x_tables: ip6_tables: TCPMSS target: only valid for protocol 6
x_tables: ip6_tables: TCPMSS target: only valid for protocol 6
x_tables: ip6_tables: TCPMSS target: only valid for protocol 6
x_tables: ip6_tables: TCPMSS target: only valid for protocol 6
x_tables: ip6_tables: TCPMSS target: only valid for protocol 6
IPv6: sit1: Disabled Multicast RS
xt_check_target: 59 callbacks suppressed
x_tables: ip6_tables: TCPMSS target: only valid for protocol 6
x_tables: ip6_tables: TCPMSS target: only valid for protocol 6
x_tables: ip6_tables: TCPMSS target: only valid for protocol 6
x_tables: ip6_tables: TCPMSS target: only valid for protocol 6
x_tables: ip6_tables: TCPMSS target: only valid for protocol 6
x_tables: ip6_tables: TCPMSS target: only valid for protocol 6
x_tables: ip6_tables: TCPMSS target: only valid for protocol 6
x_tables: ip6_tables: TCPMSS target: only valid for protocol 6
x_tables: ip6_tables: TCPMSS target: only valid for protocol 6
x_tables: ip6_tables: TCPMSS target: only valid for protocol 6