Warning: Permanently added '[localhost]:62970' (ECDSA) to the list of known hosts.
2023/05/17 14:45:32 fuzzer started
2023/05/17 14:45:32 dialing manager at localhost:44319
2023/05/17 14:45:32 checking machine...
2023/05/17 14:45:32 checking revisions...
syzkaller login: [ 39.388404] kmemleak: Automatic memory scanning thread ended
2023/05/17 14:45:33 testing simple program...
[ 39.453827] cgroup: Unknown subsys name 'net'
[ 39.558339] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 52.283304] audit: type=1400 audit(1684334745.979:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 53.415879] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 53.418766] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 53.420301] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 53.432671] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 53.434319] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 53.435533] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 53.836660] ------------[ cut here ]------------
[ 53.837409] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 53.839564] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.840801] Modules linked in:
[ 53.841250] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 53.846989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.848172] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.848965] 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
[ 53.851492] RSP: 0018:ffff8880193cfc00 EFLAGS: 00010282
[ 53.852246] RAX: 0000000000000000 RBX: ffff88800c90d040 RCX: 0000000000000000
[ 53.853291] RDX: ffff8880191ed1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 53.854316] RBP: ffff88800c90d054 R08: 0000000000000001 R09: 0000000000000000
[ 53.855326] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.856323] R13: ffffffff84e23fe0 R14: ffff88800c90d048 R15: ffffffff84d74dc0
[ 53.857313] FS: 0000555555aa9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 53.858446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.859233] CR2: 00007f62219df6f4 CR3: 000000000c770000 CR4: 0000000000350ef0
[ 53.860231] Call Trace:
[ 53.860631]
[ 53.860965] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 53.861698] ipv4_frags_init_net+0x269/0x440
[ 53.862319] ops_init+0xbb/0x6b0
[ 53.862857] setup_net+0x3d9/0x990
[ 53.863396] ? down_read_killable+0x1d7/0x4e0
[ 53.864034] ? __pfx_setup_net+0x10/0x10
[ 53.864645] ? copy_net_ns+0x17c/0x770
[ 53.865214] copy_net_ns+0x321/0x770
[ 53.865809] create_new_namespaces+0x3f6/0xb30
[ 53.866500] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.867181] ksys_unshare+0x44d/0x8e0
[ 53.867763] ? __pfx_ksys_unshare+0x10/0x10
[ 53.868409] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.869213] __x64_sys_unshare+0x31/0x40
[ 53.869842] do_syscall_64+0x3f/0x90
[ 53.870420] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.871149] RIP: 0033:0x7f209ee000d7
[ 53.871706] 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
[ 53.874103] RSP: 002b:00007ffd7343bb48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.875153] RAX: ffffffffffffffda RBX: 00007ffd7343c188 RCX: 00007f209ee000d7
[ 53.876134] RDX: 00007f209ee6a41f RSI: 00007ffd7343bae0 RDI: 0000000040000000
[ 53.877118] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7343b8f0
[ 53.878116] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f209ef12bf0
[ 53.879115] R13: 00007ffd7343bc20 R14: 0000000000000000 R15: 00000000000000f8
[ 53.880118]
[ 53.880492] irq event stamp: 9419
[ 53.880971] hardirqs last enabled at (9429): [] __up_console_sem+0x78/0x80
[ 53.882154] hardirqs last disabled at (9440): [] __up_console_sem+0x5d/0x80
[ 53.883313] softirqs last enabled at (8690): [] irq_exit_rcu+0x93/0xc0
[ 53.884451] softirqs last disabled at (8341): [] irq_exit_rcu+0x93/0xc0
[ 53.885574] ---[ end trace 0000000000000000 ]---
[ 53.892143] ------------[ cut here ]------------
[ 53.892899] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 53.894825] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.895997] Modules linked in:
[ 53.896495] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 53.897790] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.898927] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.899678] 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
[ 53.902074] RSP: 0018:ffff8880193cfc00 EFLAGS: 00010282
[ 53.902824] RAX: 0000000000000000 RBX: ffff888013a37040 RCX: 0000000000000000
[ 53.903826] RDX: ffff8880191ed1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 53.904820] RBP: ffff888013a37054 R08: 0000000000000001 R09: 0000000000000000
[ 53.905835] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.906830] R13: ffffffff84e23fe0 R14: ffff888013a37048 R15: ffffffff84da7d60
[ 53.907832] FS: 0000555555aa9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 53.908932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.909777] CR2: 00007f62219df6f4 CR3: 000000000c770000 CR4: 0000000000350ef0
[ 53.910770] Call Trace:
[ 53.911126]
[ 53.911504] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 53.912187] ipv6_frags_init_net+0x206/0x3c0
[ 53.912853] ops_init+0xbb/0x6b0
[ 53.913348] setup_net+0x3d9/0x990
[ 53.913913] ? down_read_killable+0x1d7/0x4e0
[ 53.914582] ? __pfx_setup_net+0x10/0x10
[ 53.915154] ? copy_net_ns+0x17c/0x770
[ 53.915785] copy_net_ns+0x321/0x770
[ 53.916427] create_new_namespaces+0x3f6/0xb30
[ 53.917166] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.917971] ksys_unshare+0x44d/0x8e0
[ 53.918562] ? __pfx_ksys_unshare+0x10/0x10
[ 53.919176] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.920007] __x64_sys_unshare+0x31/0x40
[ 53.920626] do_syscall_64+0x3f/0x90
[ 53.921162] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.921946] RIP: 0033:0x7f209ee000d7
[ 53.922507] 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
[ 53.924947] RSP: 002b:00007ffd7343bb48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.926094] RAX: ffffffffffffffda RBX: 00007ffd7343c188 RCX: 00007f209ee000d7
[ 53.927101] RDX: 00007f209ee6a41f RSI: 00007ffd7343bae0 RDI: 0000000040000000
[ 53.927982] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7343b8f0
[ 53.928871] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f209ef12bf0
[ 53.929776] R13: 00007ffd7343bc20 R14: 0000000000000000 R15: 00000000000000f8
[ 53.930698]
[ 53.930995] irq event stamp: 11319
[ 53.931463] hardirqs last enabled at (11331): [] __up_console_sem+0x78/0x80
[ 53.932529] hardirqs last disabled at (11342): [] __up_console_sem+0x5d/0x80
[ 53.933593] softirqs last enabled at (10794): [] irq_exit_rcu+0x93/0xc0
[ 53.934642] softirqs last disabled at (10773): [] irq_exit_rcu+0x93/0xc0
[ 53.935689] ---[ end trace 0000000000000000 ]---
[ 53.937003] ------------[ cut here ]------------
[ 53.937633] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 53.939560] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.940610] Modules linked in:
[ 53.941014] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 53.942193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.943215] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.943900] 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
[ 53.946092] RSP: 0018:ffff8880193cfbf0 EFLAGS: 00010286
[ 53.946782] RAX: 0000000000000000 RBX: ffff888013a36040 RCX: 0000000000000000
[ 53.947673] RDX: ffff8880191ed1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 53.948573] RBP: ffff888013a36054 R08: 0000000000000001 R09: 0000000000000000
[ 53.949475] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.950349] R13: ffffffff84e23fe0 R14: ffff888013a36048 R15: ffffffff84db0aa0
[ 53.951288] FS: 0000555555aa9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 53.952319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.953059] CR2: 00007f62219df6f4 CR3: 000000000c770000 CR4: 0000000000350ef0
[ 53.953999] Call Trace:
[ 53.954345]
[ 53.954694] nf_ct_net_init+0x224/0x3d0
[ 53.955240] ? __pfx_nf_ct_net_init+0x10/0x10
[ 53.955885] ops_init+0xbb/0x6b0
[ 53.956353] setup_net+0x3d9/0x990
[ 53.956852] ? down_read_killable+0x1d7/0x4e0
[ 53.957468] ? __pfx_setup_net+0x10/0x10
[ 53.958026] ? copy_net_ns+0x17c/0x770
[ 53.958590] copy_net_ns+0x321/0x770
[ 53.959084] create_new_namespaces+0x3f6/0xb30
[ 53.959728] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.960413] ksys_unshare+0x44d/0x8e0
[ 53.960923] ? __pfx_ksys_unshare+0x10/0x10
[ 53.961525] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.962284] __x64_sys_unshare+0x31/0x40
[ 53.962859] do_syscall_64+0x3f/0x90
[ 53.963398] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.964071] RIP: 0033:0x7f209ee000d7
[ 53.964591] 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
[ 53.966883] RSP: 002b:00007ffd7343bb48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.967893] RAX: ffffffffffffffda RBX: 00007ffd7343c188 RCX: 00007f209ee000d7
[ 53.968830] RDX: 00007f209ee6a41f RSI: 00007ffd7343bae0 RDI: 0000000040000000
[ 53.969785] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7343b8f0
[ 53.970730] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f209ef12bf0
[ 53.971668] R13: 00007ffd7343bc20 R14: 0000000000000000 R15: 00000000000000f8
[ 53.972635]
[ 53.972951] irq event stamp: 12073
[ 53.973440] hardirqs last enabled at (12085): [] __up_console_sem+0x78/0x80
[ 53.974593] hardirqs last disabled at (12096): [] __up_console_sem+0x5d/0x80
[ 53.975725] softirqs last enabled at (11716): [] irq_exit_rcu+0x93/0xc0
[ 53.976781] softirqs last disabled at (11711): [] irq_exit_rcu+0x93/0xc0
[ 53.977869] ---[ end trace 0000000000000000 ]---
executing program
[ 55.491207] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 57.539446] Bluetooth: hci0: command 0x041b tx timeout
[ 59.586461] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 61.634443] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
14:45:42 Registers:
info registers vcpu 0
RAX=0000000000000049 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880193cf5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000049 R11=0000000000000001
R12=0000000000000049 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 0000555555aa9400 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=00007f62219df6f4 CR3=000000000c770000 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=000000000002d67f RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f RFL=00000202 [-------] 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 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=00007fe66a653e10 CR3=000000000f526000 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=e8593477a9c4e5acda42eb7a41bfe972
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=d9ab70d0d6263181000000000013bb68 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=a0f3889923fe271800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000