Warning: Permanently added '[localhost]:16199' (ECDSA) to the list of known hosts.
2023/05/18 03:33:38 fuzzer started
2023/05/18 03:33:39 dialing manager at localhost:44319
2023/05/18 03:33:39 checking machine...
2023/05/18 03:33:39 checking revisions...
syzkaller login: [ 36.723657] kmemleak: Automatic memory scanning thread ended
2023/05/18 03:33:39 testing simple program...
[ 36.797232] cgroup: Unknown subsys name 'net'
[ 36.881756] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.400221] audit: type=1400 audit(1684380832.943:6): avc: denied { execmem } for pid=265 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 51.522558] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.524894] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.526860] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.531279] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.534491] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.535761] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 51.983369] ------------[ cut here ]------------
[ 51.984077] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 51.986322] WARNING: CPU: 0 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.987565] Modules linked in:
[ 51.988146] CPU: 0 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.993200] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.994430] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.995215] 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
[ 51.997561] RSP: 0018:ffff88801599fc00 EFLAGS: 00010282
[ 51.998320] RAX: 0000000000000000 RBX: ffff88800d5f6040 RCX: 0000000000000000
[ 51.999283] RDX: ffff88801a519b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.000253] RBP: ffff88800d5f6054 R08: 0000000000000001 R09: 0000000000000000
[ 52.001225] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.002231] R13: ffffffff84e23fe0 R14: ffff88800d5f6048 R15: ffffffff84d74dc0
[ 52.003238] FS: 0000555555caf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.004327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.005166] CR2: 00007fc8b51306f4 CR3: 0000000016578000 CR4: 0000000000350ef0
[ 52.006163] Call Trace:
[ 52.006517]
[ 52.006841] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.007550] ipv4_frags_init_net+0x269/0x440
[ 52.008185] ops_init+0xbb/0x6b0
[ 52.008672] setup_net+0x3d9/0x990
[ 52.009206] ? down_read_killable+0x1d7/0x4e0
[ 52.009829] ? __pfx_setup_net+0x10/0x10
[ 52.010436] ? copy_net_ns+0x17c/0x770
[ 52.011029] copy_net_ns+0x321/0x770
[ 52.011557] create_new_namespaces+0x3f6/0xb30
[ 52.012223] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.012889] ksys_unshare+0x44d/0x8e0
[ 52.013463] ? __pfx_ksys_unshare+0x10/0x10
[ 52.014106] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.014882] __x64_sys_unshare+0x31/0x40
[ 52.015478] do_syscall_64+0x3f/0x90
[ 52.016035] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.016733] RIP: 0033:0x7fe3db01f0d7
[ 52.017270] 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
[ 52.019620] RSP: 002b:00007ffc26692638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.020645] RAX: ffffffffffffffda RBX: 00007ffc26692c78 RCX: 00007fe3db01f0d7
[ 52.021611] RDX: 00007fe3db08941f RSI: 00007ffc266925d0 RDI: 0000000040000000
[ 52.022572] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc266923e0
[ 52.023531] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe3db131bf0
[ 52.024489] R13: 00007ffc26692710 R14: 0000000000000000 R15: 00000000000000f8
[ 52.025465]
[ 52.025784] irq event stamp: 8015
[ 52.026292] hardirqs last enabled at (8027): [] __up_console_sem+0x78/0x80
[ 52.027438] hardirqs last disabled at (8038): [] __up_console_sem+0x5d/0x80
[ 52.028585] softirqs last enabled at (7570): [] irq_exit_rcu+0x93/0xc0
[ 52.029714] softirqs last disabled at (8059): [] irq_exit_rcu+0x93/0xc0
[ 52.030839] ---[ end trace 0000000000000000 ]---
[ 52.038484] ------------[ cut here ]------------
[ 52.039174] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.041345] WARNING: CPU: 0 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.042527] Modules linked in:
[ 52.043005] CPU: 0 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.044234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.045330] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.046086] 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
[ 52.048422] RSP: 0018:ffff88801599fc00 EFLAGS: 00010282
[ 52.049154] RAX: 0000000000000000 RBX: ffff88800d7af840 RCX: 0000000000000000
[ 52.050139] RDX: ffff88801a519b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.051103] RBP: ffff88800d7af854 R08: 0000000000000001 R09: 0000000000000000
[ 52.052069] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.053025] R13: ffffffff84e23fe0 R14: ffff88800d7af848 R15: ffffffff84da7d60
[ 52.053995] FS: 0000555555caf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.055080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.055856] CR2: 00007fc8b51306f4 CR3: 0000000016578000 CR4: 0000000000350ef0
[ 52.056818] Call Trace:
[ 52.057204]
[ 52.057525] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.058249] ipv6_frags_init_net+0x206/0x3c0
[ 52.058863] ops_init+0xbb/0x6b0
[ 52.059390] setup_net+0x3d9/0x990
[ 52.059891] ? down_read_killable+0x1d7/0x4e0
[ 52.060554] ? __pfx_setup_net+0x10/0x10
[ 52.061141] ? copy_net_ns+0x17c/0x770
[ 52.061686] copy_net_ns+0x321/0x770
[ 52.062258] create_new_namespaces+0x3f6/0xb30
[ 52.062933] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.063605] ksys_unshare+0x44d/0x8e0
[ 52.064162] ? __pfx_ksys_unshare+0x10/0x10
[ 52.064750] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.065550] __x64_sys_unshare+0x31/0x40
[ 52.066155] do_syscall_64+0x3f/0x90
[ 52.066669] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.067392] RIP: 0033:0x7fe3db01f0d7
[ 52.067885] 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
[ 52.070242] RSP: 002b:00007ffc26692638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.071266] RAX: ffffffffffffffda RBX: 00007ffc26692c78 RCX: 00007fe3db01f0d7
[ 52.072238] RDX: 00007fe3db08941f RSI: 00007ffc266925d0 RDI: 0000000040000000
[ 52.073211] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc266923e0
[ 52.074201] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe3db131bf0
[ 52.075162] R13: 00007ffc26692710 R14: 0000000000000000 R15: 00000000000000f8
[ 52.076155]
[ 52.076483] irq event stamp: 9993
[ 52.076984] hardirqs last enabled at (10005): [] __up_console_sem+0x78/0x80
[ 52.078167] hardirqs last disabled at (10016): [] __up_console_sem+0x5d/0x80
[ 52.079333] softirqs last enabled at (9748): [] irq_exit_rcu+0x93/0xc0
[ 52.080442] softirqs last disabled at (9743): [] irq_exit_rcu+0x93/0xc0
[ 52.081616] ---[ end trace 0000000000000000 ]---
[ 52.083207] ------------[ cut here ]------------
[ 52.083833] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.086310] WARNING: CPU: 0 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.087437] Modules linked in:
[ 52.087875] CPU: 0 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.089133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.090232] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.090946] 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
[ 52.093268] RSP: 0018:ffff88801599fbf0 EFLAGS: 00010286
[ 52.094016] RAX: 0000000000000000 RBX: ffff88800d7ae840 RCX: 0000000000000000
[ 52.094959] RDX: ffff88801a519b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.095869] RBP: ffff88800d7ae854 R08: 0000000000000001 R09: 0000000000000000
[ 52.096846] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.097803] R13: ffffffff84e23fe0 R14: ffff88800d7ae848 R15: ffffffff84db0aa0
[ 52.098783] FS: 0000555555caf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.099855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.100658] CR2: 00007fc8b51306f4 CR3: 0000000016578000 CR4: 0000000000350ef0
[ 52.101607] Call Trace:
[ 52.102025]
[ 52.102352] nf_ct_net_init+0x224/0x3d0
[ 52.102945] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.103591] ops_init+0xbb/0x6b0
[ 52.104113] setup_net+0x3d9/0x990
[ 52.104607] ? down_read_killable+0x1d7/0x4e0
[ 52.105261] ? __pfx_setup_net+0x10/0x10
[ 52.105818] ? copy_net_ns+0x17c/0x770
[ 52.106424] copy_net_ns+0x321/0x770
[ 52.106984] create_new_namespaces+0x3f6/0xb30
[ 52.107612] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.108310] ksys_unshare+0x44d/0x8e0
[ 52.108839] ? __pfx_ksys_unshare+0x10/0x10
[ 52.109467] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.110269] __x64_sys_unshare+0x31/0x40
[ 52.110823] do_syscall_64+0x3f/0x90
[ 52.111365] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.112097] RIP: 0033:0x7fe3db01f0d7
[ 52.112598] 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
[ 52.114935] RSP: 002b:00007ffc26692638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.115960] RAX: ffffffffffffffda RBX: 00007ffc26692c78 RCX: 00007fe3db01f0d7
[ 52.116869] RDX: 00007fe3db08941f RSI: 00007ffc266925d0 RDI: 0000000040000000
[ 52.117827] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc266923e0
[ 52.118840] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe3db131bf0
[ 52.119786] R13: 00007ffc26692710 R14: 0000000000000000 R15: 00000000000000f8
[ 52.120774]
[ 52.121154] irq event stamp: 10753
[ 52.121629] hardirqs last enabled at (10763): [] __up_console_sem+0x78/0x80
[ 52.122792] hardirqs last disabled at (10774): [] __up_console_sem+0x5d/0x80
[ 52.123965] softirqs last enabled at (10788): [] irq_exit_rcu+0x93/0xc0
[ 52.125088] softirqs last disabled at (10783): [] irq_exit_rcu+0x93/0xc0
[ 52.126238] ---[ end trace 0000000000000000 ]---
[ 53.606574] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 55.654020] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 57.701981] Bluetooth: hci0: command 0x040f tx timeout
[ 59.750070] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
03:33:54 Registers:
info registers vcpu 0
RAX=000000000000006d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801599f5f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000006d R11=0000000000000001
R12=000000000000006d 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 0000555555caf400 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=00007fc8b51306f4 CR3=0000000016578000 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=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
info registers vcpu 1
RAX=dffffc0000000000 RBX=0000000000000002 RCX=ffffffff812d0272 RDX=fffffbfff0ef3939
RSI=0000000000000000 RDI=ffffffff8779f35a RBP=ffffffff8779f2a0 RSP=ffff888015ad74b0
R8 =0000000000000002 R9 =fffffbfff0ef3938 R10=ffffffff8779c9c7 R11=0000000000000001
R12=ffff88800fd30a40 R13=ffff88800fd30000 R14=dffffc0000000000 R15=0000000000000001
RIP=ffffffff812d02f4 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 00007fca21420700 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=00007f985e7fcf80 CR3=000000000d87c000 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=000000000000000000000000000000ff
XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365
XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f
XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000
XMM08=203a4944522032646131373131386600 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000