Warning: Permanently added '[localhost]:26809' (ECDSA) to the list of known hosts.
2023/05/17 13:37:26 fuzzer started
2023/05/17 13:37:26 dialing manager at localhost:44319
2023/05/17 13:37:26 checking machine...
2023/05/17 13:37:26 checking revisions...
syzkaller login: [ 36.391591] kmemleak: Automatic memory scanning thread ended
2023/05/17 13:37:26 testing simple program...
[ 36.470645] cgroup: Unknown subsys name 'net'
[ 36.551613] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.348486] audit: type=1400 audit(1684330659.538:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 50.478000] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.479521] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.487143] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.490296] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.492264] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.493443] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.867707] ------------[ cut here ]------------
[ 50.868364] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.870151] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.871242] Modules linked in:
[ 50.871646] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.876513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.877671] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.878456] 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
[ 50.880804] RSP: 0018:ffff88801f2efc00 EFLAGS: 00010282
[ 50.881501] RAX: 0000000000000000 RBX: ffff88800f124c40 RCX: 0000000000000000
[ 50.882515] RDX: ffff88801f2e0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.883522] RBP: ffff88800f124c54 R08: 0000000000000001 R09: 0000000000000000
[ 50.884510] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.885510] R13: ffffffff84e23fe0 R14: ffff88800f124c48 R15: ffffffff84d74dc0
[ 50.886526] FS: 0000555555c73400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.887632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.888525] CR2: 00007f95cdcd86f4 CR3: 000000000db24000 CR4: 0000000000350ee0
[ 50.889586] Call Trace:
[ 50.890085]
[ 50.890397] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.891170] ipv4_frags_init_net+0x269/0x440
[ 50.891979] ops_init+0xbb/0x6b0
[ 50.892448] setup_net+0x3d9/0x990
[ 50.893027] ? down_read_killable+0x1d7/0x4e0
[ 50.893635] ? __pfx_setup_net+0x10/0x10
[ 50.894184] ? copy_net_ns+0x17c/0x770
[ 50.894714] copy_net_ns+0x321/0x770
[ 50.895233] create_new_namespaces+0x3f6/0xb30
[ 50.895845] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.896462] ksys_unshare+0x44d/0x8e0
[ 50.896989] ? __pfx_ksys_unshare+0x10/0x10
[ 50.897538] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.898293] __x64_sys_unshare+0x31/0x40
[ 50.898845] do_syscall_64+0x3f/0x90
[ 50.899324] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.900003] RIP: 0033:0x7f9a06aa90d7
[ 50.900469] 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
[ 50.902668] RSP: 002b:00007fff770856d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.903617] RAX: ffffffffffffffda RBX: 00007fff77085d18 RCX: 00007f9a06aa90d7
[ 50.904511] RDX: 00007f9a06b1341f RSI: 00007fff77085670 RDI: 0000000040000000
[ 50.905421] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff77085480
[ 50.906321] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9a06bbbbf0
[ 50.907209] R13: 00007fff770857b0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.908119]
[ 50.908416] irq event stamp: 9343
[ 50.908877] hardirqs last enabled at (9355): [] __up_console_sem+0x78/0x80
[ 50.909937] hardirqs last disabled at (9366): [] __up_console_sem+0x5d/0x80
[ 50.911006] softirqs last enabled at (9094): [] irq_exit_rcu+0x93/0xc0
[ 50.912037] softirqs last disabled at (9061): [] irq_exit_rcu+0x93/0xc0
[ 50.913065] ---[ end trace 0000000000000000 ]---
[ 50.918403] ------------[ cut here ]------------
[ 50.919030] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.920709] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.921812] Modules linked in:
[ 50.922213] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.923381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.924394] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.925083] 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
[ 50.927252] RSP: 0018:ffff88801f2efc00 EFLAGS: 00010282
[ 50.927932] RAX: 0000000000000000 RBX: ffff88800d791440 RCX: 0000000000000000
[ 50.928814] RDX: ffff88801f2e0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.929695] RBP: ffff88800d791454 R08: 0000000000000001 R09: 0000000000000000
[ 50.930626] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.931522] R13: ffffffff84e23fe0 R14: ffff88800d791448 R15: ffffffff84da7d60
[ 50.932420] FS: 0000555555c73400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.933434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.934177] CR2: 00007f95cdcd86f4 CR3: 000000000db24000 CR4: 0000000000350ee0
[ 50.935063] Call Trace:
[ 50.935388]
[ 50.935682] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.936325] ipv6_frags_init_net+0x206/0x3c0
[ 50.936918] ops_init+0xbb/0x6b0
[ 50.937376] setup_net+0x3d9/0x990
[ 50.937865] ? down_read_killable+0x1d7/0x4e0
[ 50.938434] ? __pfx_setup_net+0x10/0x10
[ 50.938982] ? copy_net_ns+0x17c/0x770
[ 50.939488] copy_net_ns+0x321/0x770
[ 50.940020] create_new_namespaces+0x3f6/0xb30
[ 50.940621] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.941319] ksys_unshare+0x44d/0x8e0
[ 50.941857] ? __pfx_ksys_unshare+0x10/0x10
[ 50.942429] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.943209] __x64_sys_unshare+0x31/0x40
[ 50.943774] do_syscall_64+0x3f/0x90
[ 50.944271] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.944972] RIP: 0033:0x7f9a06aa90d7
[ 50.945463] 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
[ 50.947706] RSP: 002b:00007fff770856d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.948685] RAX: ffffffffffffffda RBX: 00007fff77085d18 RCX: 00007f9a06aa90d7
[ 50.949635] RDX: 00007f9a06b1341f RSI: 00007fff77085670 RDI: 0000000040000000
[ 50.950534] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff77085480
[ 50.951425] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9a06bbbbf0
[ 50.952322] R13: 00007fff770857b0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.953230]
[ 50.953542] irq event stamp: 11225
[ 50.954015] hardirqs last enabled at (11237): [] __up_console_sem+0x78/0x80
[ 50.955078] hardirqs last disabled at (11248): [] __up_console_sem+0x5d/0x80
[ 50.956146] softirqs last enabled at (10720): [] irq_exit_rcu+0x93/0xc0
[ 50.957184] softirqs last disabled at (10699): [] irq_exit_rcu+0x93/0xc0
[ 50.958219] ---[ end trace 0000000000000000 ]---
[ 50.959552] ------------[ cut here ]------------
[ 50.960191] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.962162] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.963230] Modules linked in:
[ 50.963635] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.964805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.965808] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.966445] 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
[ 50.968594] RSP: 0018:ffff88801f2efbf0 EFLAGS: 00010286
[ 50.969295] RAX: 0000000000000000 RBX: ffff888009c9d040 RCX: 0000000000000000
[ 50.970191] RDX: ffff88801f2e0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.971096] RBP: ffff888009c9d054 R08: 0000000000000001 R09: 0000000000000000
[ 50.971990] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.972874] R13: ffffffff84e23fe0 R14: ffff888009c9d048 R15: ffffffff84db0aa0
[ 50.973769] FS: 0000555555c73400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.974720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.975472] CR2: 00007f95cdcd86f4 CR3: 000000000db24000 CR4: 0000000000350ee0
[ 50.976368] Call Trace:
[ 50.976692]
[ 50.977024] nf_ct_net_init+0x224/0x3d0
[ 50.977552] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.978164] ops_init+0xbb/0x6b0
[ 50.978610] setup_net+0x3d9/0x990
[ 50.979104] ? down_read_killable+0x1d7/0x4e0
[ 50.979667] ? __pfx_setup_net+0x10/0x10
[ 50.980207] ? copy_net_ns+0x17c/0x770
[ 50.980711] copy_net_ns+0x321/0x770
[ 50.981227] create_new_namespaces+0x3f6/0xb30
[ 50.981858] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.982468] ksys_unshare+0x44d/0x8e0
[ 50.982989] ? __pfx_ksys_unshare+0x10/0x10
[ 50.983530] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.984267] __x64_sys_unshare+0x31/0x40
[ 50.984818] do_syscall_64+0x3f/0x90
[ 50.985301] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.985980] RIP: 0033:0x7f9a06aa90d7
[ 50.986442] 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
[ 50.988607] RSP: 002b:00007fff770856d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.989575] RAX: ffffffffffffffda RBX: 00007fff77085d18 RCX: 00007f9a06aa90d7
[ 50.990476] RDX: 00007f9a06b1341f RSI: 00007fff77085670 RDI: 0000000040000000
[ 50.991364] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff77085480
[ 50.992250] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9a06bbbbf0
[ 50.993140] R13: 00007fff770857b0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.994083]
[ 50.994383] irq event stamp: 12037
[ 50.994847] hardirqs last enabled at (12049): [] __up_console_sem+0x78/0x80
[ 50.995903] hardirqs last disabled at (12060): [] __up_console_sem+0x5d/0x80
[ 50.996966] softirqs last enabled at (11722): [] irq_exit_rcu+0x93/0xc0
[ 50.998030] softirqs last disabled at (11717): [] irq_exit_rcu+0x93/0xc0
[ 50.999064] ---[ end trace 0000000000000000 ]---
executing program
[ 52.556365] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 54.604810] Bluetooth: hci0: command 0x041b tx timeout
[ 56.652797] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.699808] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
13:37:41 Registers:
info registers vcpu 0
RAX=0000000000021fd1 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1
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 0000000000000000 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=00007f8c9c038108 CR3=000000000e944000 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=2031343a37333a33312037312079614d XMM01=5d3436333836382e30352020205b203a
XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74
XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873
XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000069 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f2ef5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000069 R11=0000000000000001
R12=0000000000000069 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 0000555555c73400 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=00007f95cdcd86f4 CR3=000000000db24000 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