Warning: Permanently added '[localhost]:51298' (ECDSA) to the list of known hosts.
2023/05/16 12:22:20 fuzzer started
2023/05/16 12:22:20 dialing manager at localhost:35573
2023/05/16 12:22:20 checking machine...
2023/05/16 12:22:20 checking revisions...
syzkaller login: [ 36.647202] kmemleak: Automatic memory scanning thread ended
2023/05/16 12:22:20 testing simple program...
[ 36.719273] cgroup: Unknown subsys name 'net'
[ 36.787299] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.259463] audit: type=1400 audit(1684239753.511:6): 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
[ 50.399481] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.402539] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.404457] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.407737] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.410088] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.411188] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.794410] ------------[ cut here ]------------
[ 50.795324] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.797652] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.799274] Modules linked in:
[ 50.800017] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.805276] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.806672] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.807472] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 50.809682] RSP: 0018:ffff8880206d7c00 EFLAGS: 00010282
[ 50.810371] RAX: 0000000000000000 RBX: ffff88800e8fac40 RCX: 0000000000000000
[ 50.811346] RDX: ffff88800fd79b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.812277] RBP: ffff88800e8fac54 R08: 0000000000000001 R09: 0000000000000000
[ 50.813218] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.814112] R13: ffffffff84e223a0 R14: ffff88800e8fac48 R15: ffffffff84d73340
[ 50.815055] FS: 00005555559b9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.816073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.816842] CR2: 00007f307d5436f4 CR3: 000000000c63c000 CR4: 0000000000350ee0
[ 50.817725] Call Trace:
[ 50.818098]
[ 50.818416] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.819089] ipv4_frags_init_net+0x269/0x440
[ 50.819668] ops_init+0xbb/0x6b0
[ 50.820151] setup_net+0x3d9/0x990
[ 50.820604] ? down_read_killable+0x1d7/0x4e0
[ 50.821210] ? __pfx_setup_net+0x10/0x10
[ 50.821715] ? copy_net_ns+0x17c/0x770
[ 50.822265] copy_net_ns+0x321/0x770
[ 50.822758] create_new_namespaces+0x3f6/0xb30
[ 50.823425] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.824089] ksys_unshare+0x44d/0x8e0
[ 50.824598] ? __pfx_ksys_unshare+0x10/0x10
[ 50.825178] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.825950] __x64_sys_unshare+0x31/0x40
[ 50.826484] do_syscall_64+0x3f/0x90
[ 50.827007] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.827658] RIP: 0033:0x7f8ad0d430d7
[ 50.828176] 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
[ 50.830389] RSP: 002b:00007ffd054200f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.831368] RAX: ffffffffffffffda RBX: 00007ffd05420738 RCX: 00007f8ad0d430d7
[ 50.832272] RDX: 00007f8ad0dad41f RSI: 00007ffd05420090 RDI: 0000000040000000
[ 50.833168] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0541fea0
[ 50.834078] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8ad0e55bf0
[ 50.835000] R13: 00007ffd054201d0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.835920]
[ 50.836222] irq event stamp: 9569
[ 50.836640] hardirqs last enabled at (9579): [] __up_console_sem+0x78/0x80
[ 50.837732] hardirqs last disabled at (9596): [] __up_console_sem+0x5d/0x80
[ 50.838809] softirqs last enabled at (9592): [] irq_exit_rcu+0x93/0xc0
[ 50.839867] softirqs last disabled at (9587): [] irq_exit_rcu+0x93/0xc0
[ 50.840899] ---[ end trace 0000000000000000 ]---
[ 50.847511] ------------[ cut here ]------------
[ 50.848165] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.849872] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.850944] Modules linked in:
[ 50.851360] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.852536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.853565] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.854252] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 50.856488] RSP: 0018:ffff8880206d7c00 EFLAGS: 00010282
[ 50.857188] RAX: 0000000000000000 RBX: ffff888013a38040 RCX: 0000000000000000
[ 50.858090] RDX: ffff88800fd79b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.859009] RBP: ffff888013a38054 R08: 0000000000000001 R09: 0000000000000000
[ 50.859913] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.860819] R13: ffffffff84e223a0 R14: ffff888013a38048 R15: ffffffff84da62e0
[ 50.861691] FS: 00005555559b9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.862707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.863488] CR2: 00007f307d5436f4 CR3: 000000000c63c000 CR4: 0000000000350ee0
[ 50.864389] Call Trace:
[ 50.864722]
[ 50.865053] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.865671] ipv6_frags_init_net+0x206/0x3c0
[ 50.866270] ops_init+0xbb/0x6b0
[ 50.866712] setup_net+0x3d9/0x990
[ 50.867202] ? down_read_killable+0x1d7/0x4e0
[ 50.867802] ? __pfx_setup_net+0x10/0x10
[ 50.868315] ? copy_net_ns+0x17c/0x770
[ 50.868851] copy_net_ns+0x321/0x770
[ 50.869331] create_new_namespaces+0x3f6/0xb30
[ 50.869957] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.870573] ksys_unshare+0x44d/0x8e0
[ 50.871126] ? __pfx_ksys_unshare+0x10/0x10
[ 50.871672] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.872429] __x64_sys_unshare+0x31/0x40
[ 50.872982] do_syscall_64+0x3f/0x90
[ 50.873456] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.874132] RIP: 0033:0x7f8ad0d430d7
[ 50.874604] 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
[ 50.876803] RSP: 002b:00007ffd054200f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.877734] RAX: ffffffffffffffda RBX: 00007ffd05420738 RCX: 00007f8ad0d430d7
[ 50.878640] RDX: 00007f8ad0dad41f RSI: 00007ffd05420090 RDI: 0000000040000000
[ 50.879552] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0541fea0
[ 50.880448] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8ad0e55bf0
[ 50.881350] R13: 00007ffd054201d0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.882264]
[ 50.882573] irq event stamp: 11751
[ 50.883074] hardirqs last enabled at (11763): [] __up_console_sem+0x78/0x80
[ 50.884146] hardirqs last disabled at (11774): [] __up_console_sem+0x5d/0x80
[ 50.885229] softirqs last enabled at (11688): [] irq_exit_rcu+0x93/0xc0
[ 50.886288] softirqs last disabled at (11679): [] irq_exit_rcu+0x93/0xc0
[ 50.887343] ---[ end trace 0000000000000000 ]---
[ 50.888850] ------------[ cut here ]------------
[ 50.889442] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.891427] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.892515] Modules linked in:
[ 50.892960] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.894127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.895195] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.895885] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 50.898088] RSP: 0018:ffff8880206d7bf0 EFLAGS: 00010286
[ 50.898759] RAX: 0000000000000000 RBX: ffff888013a38640 RCX: 0000000000000000
[ 50.899679] RDX: ffff88800fd79b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.900610] RBP: ffff888013a38654 R08: 0000000000000001 R09: 0000000000000000
[ 50.901517] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.902426] R13: ffffffff84e223a0 R14: ffff888013a38648 R15: ffffffff84daf020
[ 50.903347] FS: 00005555559b9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.904362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.905119] CR2: 00007f307d5436f4 CR3: 000000000c63c000 CR4: 0000000000350ee0
[ 50.906022] Call Trace:
[ 50.906354]
[ 50.906659] nf_ct_net_init+0x224/0x3d0
[ 50.907227] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.907849] ops_init+0xbb/0x6b0
[ 50.908301] setup_net+0x3d9/0x990
[ 50.908765] ? down_read_killable+0x1d7/0x4e0
[ 50.909382] ? __pfx_setup_net+0x10/0x10
[ 50.909931] ? copy_net_ns+0x17c/0x770
[ 50.910452] copy_net_ns+0x321/0x770
[ 50.910994] create_new_namespaces+0x3f6/0xb30
[ 50.911583] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.912252] ksys_unshare+0x44d/0x8e0
[ 50.912756] ? __pfx_ksys_unshare+0x10/0x10
[ 50.913343] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.914106] __x64_sys_unshare+0x31/0x40
[ 50.914630] do_syscall_64+0x3f/0x90
[ 50.915153] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.915839] RIP: 0033:0x7f8ad0d430d7
[ 50.916319] 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
[ 50.918555] RSP: 002b:00007ffd054200f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.919563] RAX: ffffffffffffffda RBX: 00007ffd05420738 RCX: 00007f8ad0d430d7
[ 50.920486] RDX: 00007f8ad0dad41f RSI: 00007ffd05420090 RDI: 0000000040000000
[ 50.921405] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0541fea0
[ 50.922339] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8ad0e55bf0
[ 50.923243] R13: 00007ffd054201d0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.924174]
[ 50.924484] irq event stamp: 12497
[ 50.924955] hardirqs last enabled at (12509): [] __up_console_sem+0x78/0x80
[ 50.926051] hardirqs last disabled at (12520): [] __up_console_sem+0x5d/0x80
[ 50.927177] softirqs last enabled at (12110): [] irq_exit_rcu+0x93/0xc0
[ 50.928238] softirqs last disabled at (12105): [] irq_exit_rcu+0x93/0xc0
[ 50.929299] ---[ end trace 0000000000000000 ]---
executing program
[ 52.470535] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 54.518861] Bluetooth: hci0: command 0x041b tx timeout
[ 56.565858] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.613850] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
12:22:35 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=0000000000000008 RCX=ffffffff84456f6a RDX=ffff888016c88000
RSI=0000000000000000 RDI=0000000000000006 RBP=ffff88800f19b208 RSP=ffff888016c97cc8
R8 =0000000000000006 R9 =00007f8419febfff R10=00007f8418e49290 R11=0000000000000001
R12=0000000000000000 R13=0000000000000001 R14=0000000000000000 R15=00007f8419febfff
RIP=ffffffff84456f78 RFL=00000206 [-----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 =0000 0000000000000000 00000000 00000000
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007f8419a0b900 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=00007f8418e49290 CR3=000000000e764000 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=3a474e494e5241573d4547415353454d XMM01=6e5f6c74637379732f74656e20746120
XMM02=79735f74656e5f726574736967657220 XMM03=2f74656e20746120393532203a444950
XMM04=0013ad65119292df00000000001163c0 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=274b7f634041943700000000000ae988 XMM07=00000000000000000000000000000000
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000055 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880206d75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000055 R11=0000000000000001
R12=0000000000000055 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670
RIP=ffffffff825076dd 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 00005555559b9400 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=00007f307d5436f4 CR3=000000000c63c000 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