isofs_fill_super: root inode is not a directory. Corrupted media?
================================================================================
UBSAN: Undefined behaviour in ./include/net/red.h:272:18
shift exponent 71 is too large for 64-bit type 'long unsigned int'
CPU: 0 PID: 6462 Comm: syz-fuzzer Not tainted 4.19.148-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
 __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
 </IRQ>
RIP: 0033:0x414844
Code: 00 e8 d0 fd 01 00 90 e8 ca 08 05 00 e9 c5 fd ff ff cc cc cc cc cc 48 83 ec 30 48 89 6c 24 28 48 8d 6c 24 28 90 48 8b 44 24 38 <48> ba 00 00 00 00 00 80 00 00 48 01 c2 48 c1 ea 1a 48 81 fa 00 00
RSP: 002b:000000c000073e70 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
RAX: 000000c000de1410 RBX: 00007f82e22d40a2 RCX: 0000000000000001
RDX: 0000000000000030 RSI: 0000000000000001 RDI: ffffffffffffffd0
RBP: 000000c000073e98 R08: 00007f82e2464fff R09: 000000c000de1440
R10: 000000c00002d698 R11: 0000000000000008 R12: 000000c000de1410
R13: 000000c000001200 R14: 0000000000ae250a R15: 0000000000000000
================================================================================
isofs_fill_super: bread failed, dev=loop2, iso_blknum=60, block=120
isofs_fill_super: bread failed, dev=loop2, iso_blknum=60, block=120
isofs_fill_super: bread failed, dev=loop2, iso_blknum=60, block=120
cannot load conntrack support for proto=3
Bluetooth: hci3: command 0x0406 tx timeout