audit: type=1804 audit(1602028156.802:43): pid=9739 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir441243206/syzkaller.xqeS1g/65/bus" dev="sda1" ino=15930 res=1
================================================================================
UBSAN: Undefined behaviour in ./include/net/red.h:272:18
shift exponent 246 is too large for 64-bit type 'long unsigned int'
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.149-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+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
RIP: 0010:native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:61
Code: e9 73 fd ff ff 48 89 df e8 ff 25 fa f9 e9 59 ff ff ff 90 90 90 90 90 90 90 90 90 90 e9 07 00 00 00 0f 00 2d c4 5b 57 00 fb f4 90 e9 07 00 00 00 0f 00 2d b4 5b 57 00 f4 c3 90 90 41 56 41 55
RSP: 0018:ffff8880a9a6fd58 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
RAX: 1ffffffff12c7140 RBX: dffffc0000000000 RCX: 0000000000000000
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880a9a60c44
RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff896389f0
R13: 1ffff1101534dfb5 R14: 0000000000000000 R15: 0000000000000000
arch_safe_halt arch/x86/include/asm/paravirt.h:94 [inline]
default_idle+0x49/0x320 arch/x86/kernel/process.c:557
cpuidle_idle_call kernel/sched/idle.c:153 [inline]
do_idle+0x2f8/0x500 kernel/sched/idle.c:263
cpu_startup_entry+0xc5/0xd6 kernel/sched/idle.c:369
start_secondary+0x44d/0x610 arch/x86/kernel/smpboot.c:271
secondary_startup_64+0xa4/0xb0 arch/x86/kernel/head_64.S:243
================================================================================
ptrace attach of "/root/syz-executor.4"[9697] was attempted by "/root/syz-executor.4"[9744]
audit: type=1804 audit(1602028159.382:44): pid=9762 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir441243206/syzkaller.xqeS1g/66/bus" dev="sda1" ino=15947 res=1
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'.
audit: type=1804 audit(1602028159.502:45): pid=9774 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir441243206/syzkaller.xqeS1g/67/bus" dev="sda1" ino=15945 res=1
audit: type=1804 audit(1602028159.572:46): pid=9783 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir441243206/syzkaller.xqeS1g/68/bus" dev="sda1" ino=15951 res=1
IPv6: ADDRCONF(NETDEV_UP): veth3: link is not ready
team0: Port device veth3 added
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'.
audit: type=1804 audit(1602028159.892:47): pid=9812 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir441243206/syzkaller.xqeS1g/69/bus" dev="sda1" ino=15951 res=1
syz-executor.2 (9811) used greatest stack depth: 22224 bytes left
overlayfs: upper fs does not support tmpfile.
overlayfs: failed to resolve './file0': -2
audit: type=1804 audit(1602028160.082:48): pid=9832 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir441243206/syzkaller.xqeS1g/70/bus" dev="sda1" ino=15963 res=1
overlayfs: cleanup of 'file1/work' failed (-13)
overlayfs: failed to create directory ./file1/work (errno: 17); mounting read-only
overlayfs: failed to resolve './file0': -2
audit: type=1804 audit(1602028160.442:49): pid=9854 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir441243206/syzkaller.xqeS1g/71/bus" dev="sda1" ino=15961 res=1
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'.
audit: type=1804 audit(1602028160.592:50): pid=9901 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir441243206/syzkaller.xqeS1g/72/bus" dev="sda1" ino=15961 res=1
IPv6: ADDRCONF(NETDEV_UP): bond1: link is not ready
8021q: adding VLAN 0 to HW filter on device bond1
bond1: The slave device specified does not support setting the MAC address
audit: type=1804 audit(1602028160.712:51): pid=9916 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir441243206/syzkaller.xqeS1g/73/bus" dev="sda1" ino=15961 res=1
audit: type=1804 audit(1602028160.852:52): pid=9921 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir441243206/syzkaller.xqeS1g/74/bus" dev="sda1" ino=15961 res=1
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'.
audit: type=1804 audit(1602028161.222:53): pid=9934 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir441243206/syzkaller.xqeS1g/75/bus" dev="sda1" ino=15965 res=1
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'.
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'.
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'.
device bond1 entered promiscuous mode
netlink: 23 bytes leftover after parsing attributes in process `syz-executor.2'.
device veth3 entered promiscuous mode
bond1: Enslaving veth3 as an active interface with an up link
bond1 (unregistering): Releasing backup interface veth3
bond1 (unregistering): Released all slaves
netlink: 23 bytes leftover after parsing attributes in process `syz-executor.2'.
device veth5 entered promiscuous mode
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'.
device bond1 entered promiscuous mode
overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection.
device xfrm0 entered promiscuous mode
raw_sendmsg: syz-executor.4 forgot to set AF_INET. Fix it!
(unnamed net_device) (uninitialized): option all_slaves_active: invalid value (5)
vivid-000: kernel_thread() failed
F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0)
F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock
F2FS-fs (loop4): invalid crc value
F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix.
F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix.
F2FS-fs (loop4): Try to recover 2th superblock, ret: 0
F2FS-fs (loop4): Mounted with checkpoint version = 27d57943
F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0)
F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock
F2FS-fs (loop4): invalid crc value
IPVS: ftp: loaded support on port[0] = 21
IPVS: ftp: loaded support on port[0] = 21
nla_parse: 5 callbacks suppressed
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'.
Option ' gb'hKOaX:
%YD{`ŲNAĨh!1P8' to dns_resolver key: bad/missing value
Option ' gb'hKOaX:
%YD{`ŲNAĨh!1P8' to dns_resolver key: bad/missing value
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'.
encrypted_key: keyword 'new' not allowed when called from .update method
xt_CT: You must specify a L4 protocol and not use inversions on it
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'.