Warning: Permanently added '[localhost]:27763' (ECDSA) to the list of known hosts.
2023/05/18 05:01:06 fuzzer started
2023/05/18 05:01:06 dialing manager at localhost:44319
2023/05/18 05:01:06 checking machine...
2023/05/18 05:01:06 checking revisions...
syzkaller login: [ 41.068026] kmemleak: Automatic memory scanning thread ended
2023/05/18 05:01:06 testing simple program...
[ 41.129702] cgroup: Unknown subsys name 'net'
[ 41.204634] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 53.297288] audit: type=1400 audit(1684386078.726:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 54.435447] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 54.437080] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 54.439320] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 54.441365] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 54.443522] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 54.445065] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 54.833583] ------------[ cut here ]------------
[ 54.834822] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 54.836772] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.838095] Modules linked in:
[ 54.838530] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 54.841736] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.843860] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.844538] 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
[ 54.846759] RSP: 0018:ffff88801edefc00 EFLAGS: 00010282
[ 54.847463] RAX: 0000000000000000 RBX: ffff88800f272840 RCX: 0000000000000000
[ 54.848359] RDX: ffff88801ede0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 54.849265] RBP: ffff88800f272854 R08: 0000000000000001 R09: 0000000000000000
[ 54.850128] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.851015] R13: ffffffff84e23fe0 R14: ffff88800f272848 R15: ffffffff84d74dc0
[ 54.851901] FS: 000055555555d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.852902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.853656] CR2: 00007fd5d74776f4 CR3: 000000000ca8e000 CR4: 0000000000350ee0
[ 54.854552] Call Trace:
[ 54.854878]
[ 54.855172] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 54.855827] ipv4_frags_init_net+0x269/0x440
[ 54.856417] ops_init+0xbb/0x6b0
[ 54.856864] setup_net+0x3d9/0x990
[ 54.857355] ? down_read_killable+0x1d7/0x4e0
[ 54.857951] ? __pfx_setup_net+0x10/0x10
[ 54.858494] ? copy_net_ns+0x17c/0x770
[ 54.859007] copy_net_ns+0x321/0x770
[ 54.859514] create_new_namespaces+0x3f6/0xb30
[ 54.860103] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.860752] ksys_unshare+0x44d/0x8e0
[ 54.861280] ? __pfx_ksys_unshare+0x10/0x10
[ 54.861833] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.862561] __x64_sys_unshare+0x31/0x40
[ 54.863075] do_syscall_64+0x3f/0x90
[ 54.863587] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.864261] RIP: 0033:0x7f48da8f70d7
[ 54.864724] 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
[ 54.866896] RSP: 002b:00007ffd7c5386b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.867847] RAX: ffffffffffffffda RBX: 00007ffd7c538cf8 RCX: 00007f48da8f70d7
[ 54.868741] RDX: 00007f48da96141f RSI: 00007ffd7c538650 RDI: 0000000040000000
[ 54.869662] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7c538460
[ 54.870550] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f48daa09bf0
[ 54.871445] R13: 00007ffd7c538790 R14: 0000000000000000 R15: 00000000000000f8
[ 54.872350]
[ 54.872649] irq event stamp: 7649
[ 54.873068] hardirqs last enabled at (7659): [] __up_console_sem+0x78/0x80
[ 54.874129] hardirqs last disabled at (7670): [] __up_console_sem+0x5d/0x80
[ 54.875222] softirqs last enabled at (7186): [] irq_exit_rcu+0x93/0xc0
[ 54.876258] softirqs last disabled at (7165): [] irq_exit_rcu+0x93/0xc0
[ 54.877287] ---[ end trace 0000000000000000 ]---
[ 54.882705] ------------[ cut here ]------------
[ 54.883366] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 54.885013] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.886098] Modules linked in:
[ 54.886536] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 54.887696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.888716] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.889394] 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
[ 54.891571] RSP: 0018:ffff88801edefc00 EFLAGS: 00010282
[ 54.892251] RAX: 0000000000000000 RBX: ffff8880144f5440 RCX: 0000000000000000
[ 54.893110] RDX: ffff88801ede0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 54.894010] RBP: ffff8880144f5454 R08: 0000000000000001 R09: 0000000000000000
[ 54.894921] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.895804] R13: ffffffff84e23fe0 R14: ffff8880144f5448 R15: ffffffff84da7d60
[ 54.896720] FS: 000055555555d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.897733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.898472] CR2: 00007fd5d74776f4 CR3: 000000000ca8e000 CR4: 0000000000350ee0
[ 54.899369] Call Trace:
[ 54.899697]
[ 54.900001] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 54.900662] ipv6_frags_init_net+0x206/0x3c0
[ 54.901234] ops_init+0xbb/0x6b0
[ 54.901682] setup_net+0x3d9/0x990
[ 54.902110] ? down_read_killable+0x1d7/0x4e0
[ 54.902683] ? __pfx_setup_net+0x10/0x10
[ 54.903167] ? copy_net_ns+0x17c/0x770
[ 54.903681] copy_net_ns+0x321/0x770
[ 54.904131] create_new_namespaces+0x3f6/0xb30
[ 54.904716] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.905332] ksys_unshare+0x44d/0x8e0
[ 54.905804] ? __pfx_ksys_unshare+0x10/0x10
[ 54.906364] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.907033] __x64_sys_unshare+0x31/0x40
[ 54.907547] do_syscall_64+0x3f/0x90
[ 54.908000] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.908635] RIP: 0033:0x7f48da8f70d7
[ 54.909072] 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
[ 54.911133] RSP: 002b:00007ffd7c5386b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.912033] RAX: ffffffffffffffda RBX: 00007ffd7c538cf8 RCX: 00007f48da8f70d7
[ 54.912873] RDX: 00007f48da96141f RSI: 00007ffd7c538650 RDI: 0000000040000000
[ 54.913713] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7c538460
[ 54.914557] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f48daa09bf0
[ 54.915389] R13: 00007ffd7c538790 R14: 0000000000000000 R15: 00000000000000f8
[ 54.916272]
[ 54.916563] irq event stamp: 9583
[ 54.916979] hardirqs last enabled at (9593): [] __up_console_sem+0x78/0x80
[ 54.918041] hardirqs last disabled at (9604): [] __up_console_sem+0x5d/0x80
[ 54.919091] softirqs last enabled at (9122): [] irq_exit_rcu+0x93/0xc0
[ 54.920115] softirqs last disabled at (9117): [] irq_exit_rcu+0x93/0xc0
[ 54.921123] ---[ end trace 0000000000000000 ]---
[ 54.922500] ------------[ cut here ]------------
[ 54.923074] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 54.924895] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.925952] Modules linked in:
[ 54.926385] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 54.927520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.928515] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.929151] 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
[ 54.931304] RSP: 0018:ffff88801edefbf0 EFLAGS: 00010286
[ 54.931942] RAX: 0000000000000000 RBX: ffff8880144f5a40 RCX: 0000000000000000
[ 54.932817] RDX: ffff88801ede0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 54.933693] RBP: ffff8880144f5a54 R08: 0000000000000001 R09: 0000000000000000
[ 54.934581] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.935471] R13: ffffffff84e23fe0 R14: ffff8880144f5a48 R15: ffffffff84db0aa0
[ 54.936350] FS: 000055555555d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.937322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.938036] CR2: 00007fd5d74776f4 CR3: 000000000ca8e000 CR4: 0000000000350ee0
[ 54.938914] Call Trace:
[ 54.939272]
[ 54.939569] nf_ct_net_init+0x224/0x3d0
[ 54.940074] ? __pfx_nf_ct_net_init+0x10/0x10
[ 54.940670] ops_init+0xbb/0x6b0
[ 54.941116] setup_net+0x3d9/0x990
[ 54.941613] ? down_read_killable+0x1d7/0x4e0
[ 54.942167] ? __pfx_setup_net+0x10/0x10
[ 54.942702] ? copy_net_ns+0x17c/0x770
[ 54.943234] copy_net_ns+0x321/0x770
[ 54.943705] create_new_namespaces+0x3f6/0xb30
[ 54.944319] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.944927] ksys_unshare+0x44d/0x8e0
[ 54.945437] ? __pfx_ksys_unshare+0x10/0x10
[ 54.945997] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.946741] __x64_sys_unshare+0x31/0x40
[ 54.947279] do_syscall_64+0x3f/0x90
[ 54.947757] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.948419] RIP: 0033:0x7f48da8f70d7
[ 54.948878] 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
[ 54.951038] RSP: 002b:00007ffd7c5386b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.951935] RAX: ffffffffffffffda RBX: 00007ffd7c538cf8 RCX: 00007f48da8f70d7
[ 54.952776] RDX: 00007f48da96141f RSI: 00007ffd7c538650 RDI: 0000000040000000
[ 54.953613] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7c538460
[ 54.954441] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f48daa09bf0
[ 54.955266] R13: 00007ffd7c538790 R14: 0000000000000000 R15: 00000000000000f8
[ 54.956083]
[ 54.956406] irq event stamp: 10351
[ 54.956813] hardirqs last enabled at (10361): [] __up_console_sem+0x78/0x80
[ 54.957840] hardirqs last disabled at (10372): [] __up_console_sem+0x5d/0x80
[ 54.958846] softirqs last enabled at (10258): [] irq_exit_rcu+0x93/0xc0
[ 54.959851] softirqs last disabled at (10253): [] irq_exit_rcu+0x93/0xc0
[ 54.960822] ---[ end trace 0000000000000000 ]---
executing program
[ 56.458778] Bluetooth: hci0: command 0x0409 tx timeout
[ 58.506840] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 60.554368] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 62.602304] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
05:01:15 Registers:
info registers vcpu 0
RAX=0000000000000002 RBX=1ffff1100d9c135d RCX=ffffffff8542b154 RDX=0000000000000002
RSI=ffffffff8542b170 RDI=ffffffff8542b192 RBP=ffffffff8542b170 RSP=ffff88806ce09ab0
R8 =0000000000000020 R9 =fffffbfff0ef3938 R10=ffffffff8779c9c7 R11=0000000000000001
R12=0000000000000008 R13=ffffffff8542a780 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff812cc8bf RFL=00000046 [---Z-P-] 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 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=00007f82283bb000 CR3=0000000016ef4000 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=2030323a31303a35302038312079614d XMM01=5d3033353833382e34352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732030
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9
RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801edef620
R8 =0000000000000001 R9 =ffffed1003dbdeb5 R10=0000000000000003 R11=0000000000000001
R12=000000000000005f R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78
RIP=ffffffff82507f45 RFL=00000006 [-----P-] 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 000055555555d400 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=00007fd5d74776f4 CR3=000000000ca8e000 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