Warning: Permanently added '[localhost]:42740' (ECDSA) to the list of known hosts.
2023/05/17 18:51:22 fuzzer started
2023/05/17 18:51:23 dialing manager at localhost:44319
2023/05/17 18:51:23 checking machine...
2023/05/17 18:51:23 checking revisions...
syzkaller login: [ 73.381742] kmemleak: Automatic memory scanning thread ended
2023/05/17 18:51:23 testing simple program...
[ 73.450325] cgroup: Unknown subsys name 'net'
[ 73.527638] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 86.087998] audit: type=1400 audit(1684349496.133:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 87.220307] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 87.223296] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 87.224616] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 87.227369] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 87.229075] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 87.230389] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 87.595720] ------------[ cut here ]------------
[ 87.596529] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 87.598524] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 87.600057] Modules linked in:
[ 87.600611] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1
[ 87.605233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 87.606107] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 87.606622] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 87.608323] RSP: 0018:ffff888016c4fc00 EFLAGS: 00010282
[ 87.608851] RAX: 0000000000000000 RBX: ffff88800c97b840 RCX: 0000000000000000
[ 87.609539] RDX: ffff88801a34d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 87.610230] RBP: ffff88800c97b854 R08: 0000000000000001 R09: 0000000000000000
[ 87.610928] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 87.611603] R13: ffffffff84e23fe0 R14: ffff88800c97b848 R15: ffffffff84d74dc0
[ 87.612299] FS: 0000555556d3a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 87.613107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 87.613766] CR2: 00007f4c1af2f028 CR3: 0000000006b70000 CR4: 0000000000350ee0
[ 87.614475] Call Trace:
[ 87.614812]
[ 87.615100] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 87.615641] ipv4_frags_init_net+0x269/0x440
[ 87.616119] ops_init+0xbb/0x6b0
[ 87.616479] setup_net+0x3d9/0x990
[ 87.616846] ? down_read_killable+0x1d7/0x4e0
[ 87.617326] ? __pfx_setup_net+0x10/0x10
[ 87.617749] ? copy_net_ns+0x17c/0x770
[ 87.618178] copy_net_ns+0x321/0x770
[ 87.618570] create_new_namespaces+0x3f6/0xb30
[ 87.619072] unshare_nsproxy_namespaces+0xc1/0x200
[ 87.619561] ksys_unshare+0x44d/0x8e0
[ 87.619974] ? __pfx_ksys_unshare+0x10/0x10
[ 87.620401] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 87.621002] __x64_sys_unshare+0x31/0x40
[ 87.621414] do_syscall_64+0x3f/0x90
[ 87.621822] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 87.622388] RIP: 0033:0x7fd6612b60d7
[ 87.622765] 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 10 01 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
[ 87.624492] RSP: 002b:00007ffdba19c958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 87.625321] RAX: ffffffffffffffda RBX: 00007ffdba19cf98 RCX: 00007fd6612b60d7
[ 87.626200] RDX: 00007fd66132041f RSI: 00007ffdba19c8f0 RDI: 0000000040000000
[ 87.627091] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdba19c700
[ 87.627966] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd6613c8bf0
[ 87.628838] R13: 00007ffdba19ca30 R14: 0000000000000000 R15: 00000000000000f8
[ 87.629759]
[ 87.630119] irq event stamp: 8057
[ 87.630547] hardirqs last enabled at (8067): [] __up_console_sem+0x78/0x80
[ 87.631618] hardirqs last disabled at (8078): [] __up_console_sem+0x5d/0x80
[ 87.632566] softirqs last enabled at (7616): [] irq_exit_rcu+0x93/0xc0
[ 87.633408] softirqs last disabled at (7581): [] irq_exit_rcu+0x93/0xc0
[ 87.634229] ---[ end trace 0000000000000000 ]---
[ 87.638205] ------------[ cut here ]------------
[ 87.638673] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 87.639975] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 87.640834] Modules linked in:
[ 87.641190] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1
[ 87.642116] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 87.642929] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 87.643436] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 87.645204] RSP: 0018:ffff888016c4fc00 EFLAGS: 00010282
[ 87.645772] RAX: 0000000000000000 RBX: ffff88800f1a5640 RCX: 0000000000000000
[ 87.646475] RDX: ffff88801a34d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 87.647210] RBP: ffff88800f1a5654 R08: 0000000000000001 R09: 0000000000000000
[ 87.647949] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 87.648682] R13: ffffffff84e23fe0 R14: ffff88800f1a5648 R15: ffffffff84da7d60
[ 87.649404] FS: 0000555556d3a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 87.650249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 87.650831] CR2: 00007f4c1af2f028 CR3: 0000000006b70000 CR4: 0000000000350ee0
[ 87.651543] Call Trace:
[ 87.651808]
[ 87.652067] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 87.652569] ipv6_frags_init_net+0x206/0x3c0
[ 87.653038] ops_init+0xbb/0x6b0
[ 87.653450] setup_net+0x3d9/0x990
[ 87.653958] ? down_read_killable+0x1d7/0x4e0
[ 87.654511] ? __pfx_setup_net+0x10/0x10
[ 87.655063] ? copy_net_ns+0x17c/0x770
[ 87.655578] copy_net_ns+0x321/0x770
[ 87.656108] create_new_namespaces+0x3f6/0xb30
[ 87.656717] unshare_nsproxy_namespaces+0xc1/0x200
[ 87.657377] ksys_unshare+0x44d/0x8e0
[ 87.657868] ? __pfx_ksys_unshare+0x10/0x10
[ 87.658453] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 87.659211] __x64_sys_unshare+0x31/0x40
[ 87.659733] do_syscall_64+0x3f/0x90
[ 87.660250] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 87.660944] RIP: 0033:0x7fd6612b60d7
[ 87.661414] 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 10 01 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
[ 87.663573] RSP: 002b:00007ffdba19c958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 87.664562] RAX: ffffffffffffffda RBX: 00007ffdba19cf98 RCX: 00007fd6612b60d7
[ 87.665468] RDX: 00007fd66132041f RSI: 00007ffdba19c8f0 RDI: 0000000040000000
[ 87.666359] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdba19c700
[ 87.667259] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd6613c8bf0
[ 87.668183] R13: 00007ffdba19ca30 R14: 0000000000000000 R15: 00000000000000f8
[ 87.669120]
[ 87.669415] irq event stamp: 9499
[ 87.669842] hardirqs last enabled at (9509): [] __up_console_sem+0x78/0x80
[ 87.670951] hardirqs last disabled at (9522): [] __up_console_sem+0x5d/0x80
[ 87.672035] softirqs last enabled at (9150): [] irq_exit_rcu+0x93/0xc0
[ 87.673103] softirqs last disabled at (9145): [] irq_exit_rcu+0x93/0xc0
[ 87.674165] ---[ end trace 0000000000000000 ]---
[ 87.675707] ------------[ cut here ]------------
[ 87.676477] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 87.678367] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 87.679447] Modules linked in:
[ 87.679855] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1
[ 87.681056] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 87.682067] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 87.682710] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 87.684801] RSP: 0018:ffff888016c4fbf0 EFLAGS: 00010286
[ 87.685342] RAX: 0000000000000000 RBX: ffff88800f1a5e40 RCX: 0000000000000000
[ 87.686070] RDX: ffff88801a34d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 87.686740] RBP: ffff88800f1a5e54 R08: 0000000000000001 R09: 0000000000000000
[ 87.687444] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 87.688157] R13: ffffffff84e23fe0 R14: ffff88800f1a5e48 R15: ffffffff84db0aa0
[ 87.688874] FS: 0000555556d3a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 87.689652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 87.690234] CR2: 00007f4c1af2f028 CR3: 0000000006b70000 CR4: 0000000000350ee0
[ 87.690938] Call Trace:
[ 87.691197]
[ 87.691428] nf_ct_net_init+0x224/0x3d0
[ 87.691834] ? __pfx_nf_ct_net_init+0x10/0x10
[ 87.692313] ops_init+0xbb/0x6b0
[ 87.692677] setup_net+0x3d9/0x990
[ 87.693069] ? down_read_killable+0x1d7/0x4e0
[ 87.693523] ? __pfx_setup_net+0x10/0x10
[ 87.693947] ? copy_net_ns+0x17c/0x770
[ 87.694356] copy_net_ns+0x321/0x770
[ 87.694735] create_new_namespaces+0x3f6/0xb30
[ 87.695236] unshare_nsproxy_namespaces+0xc1/0x200
[ 87.695725] ksys_unshare+0x44d/0x8e0
[ 87.696147] ? __pfx_ksys_unshare+0x10/0x10
[ 87.696586] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 87.697165] __x64_sys_unshare+0x31/0x40
[ 87.697563] do_syscall_64+0x3f/0x90
[ 87.697970] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 87.698471] RIP: 0033:0x7fd6612b60d7
[ 87.698825] 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 10 01 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
[ 87.700555] RSP: 002b:00007ffdba19c958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 87.701306] RAX: ffffffffffffffda RBX: 00007ffdba19cf98 RCX: 00007fd6612b60d7
[ 87.701997] RDX: 00007fd66132041f RSI: 00007ffdba19c8f0 RDI: 0000000040000000
[ 87.702668] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdba19c700
[ 87.703366] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd6613c8bf0
[ 87.704059] R13: 00007ffdba19ca30 R14: 0000000000000000 R15: 00000000000000f8
[ 87.704766]
[ 87.705022] irq event stamp: 10301
[ 87.705360] hardirqs last enabled at (10311): [] __up_console_sem+0x78/0x80
[ 87.706186] hardirqs last disabled at (10322): [] __up_console_sem+0x5d/0x80
[ 87.707025] softirqs last enabled at (9796): [] irq_exit_rcu+0x93/0xc0
[ 87.707802] softirqs last disabled at (9749): [] irq_exit_rcu+0x93/0xc0
[ 87.708628] ---[ end trace 0000000000000000 ]---
executing program
[ 89.247433] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 91.295704] Bluetooth: hci0: command 0x041b tx timeout
[ 93.342979] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 95.390960] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
18:51:06 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=ffff88800e1d1740 RCX=0000000000000001 RDX=0000000000000000
RSI=00000000ffffffff RDI=ffffffff8560b4c0 RBP=0000000000000000 RSP=ffff888015b4fca8
R8 =00000000ffffffff R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001
R12=ffff888016db9b40 R13=ffff8880159008c0 R14=00007ff721f54000 R15=00007ff722753fff
RIP=ffffffff844d01d6 RFL=00000292 [--S-A--] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0000 0000000000000000 00000000 00000000
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007ff722b69900 00000000 00000000
GS =0000 ffff88806ce00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007ff72201e908 CR3=000000000eb74000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=5837fe9dc1c91f3200000000000ae618 XMM01=7b7f45bf2c3ba3a0504e5b0d33fccf8a
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=d8f928da5fab84ed00000000000ca8d0 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=b857c97407b922f300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=20000000000000002000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016c4f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70
RIP=ffffffff82507fdd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000555556d3a400 00000000 00000000
GS =0000 ffff88806cf00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f4c1af2f028 CR3=0000000006b70000 CR4=00350ee0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000