Warning: Permanently added '[localhost]:49869' (ECDSA) to the list of known hosts.
2023/05/17 10:25:34 fuzzer started
2023/05/17 10:25:35 dialing manager at localhost:35573
2023/05/17 10:25:35 checking machine...
2023/05/17 10:25:35 checking revisions...
syzkaller login: [ 39.255277] kmemleak: Automatic memory scanning thread ended
2023/05/17 10:25:35 testing simple program...
[ 39.324057] cgroup: Unknown subsys name 'net'
[ 39.375126] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 52.855444] audit: type=1400 audit(1684319149.000:6): 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
[ 53.957424] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 53.959889] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 53.961349] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 53.965221] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 53.967155] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 53.968484] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 54.373022] ------------[ cut here ]------------
[ 54.374231] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 54.376586] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.377850] Modules linked in:
[ 54.378380] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.380564] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.384041] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.384689] 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
[ 54.386912] RSP: 0018:ffff88800c65fc00 EFLAGS: 00010282
[ 54.387563] RAX: 0000000000000000 RBX: ffff88800fa6f840 RCX: 0000000000000000
[ 54.388448] RDX: ffff88800ffb9b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.389326] RBP: ffff88800fa6f854 R08: 0000000000000001 R09: 0000000000000000
[ 54.390210] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 54.391107] R13: ffffffff84e223a0 R14: ffff88800fa6f848 R15: ffffffff84d73340
[ 54.392015] FS: 0000555555f25400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 54.393008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.393748] CR2: 00007f637ed41020 CR3: 0000000015ad6000 CR4: 0000000000350ef0
[ 54.394614] Call Trace:
[ 54.394978]
[ 54.395281] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 54.395926] ipv4_frags_init_net+0x269/0x440
[ 54.396481] ops_init+0xbb/0x6b0
[ 54.396956] setup_net+0x3d9/0x990
[ 54.397412] ? down_read_killable+0x1d7/0x4e0
[ 54.398025] ? __pfx_setup_net+0x10/0x10
[ 54.398558] ? copy_net_ns+0x17c/0x770
[ 54.399097] copy_net_ns+0x321/0x770
[ 54.399590] create_new_namespaces+0x3f6/0xb30
[ 54.400210] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.400855] ksys_unshare+0x44d/0x8e0
[ 54.401347] ? __pfx_ksys_unshare+0x10/0x10
[ 54.401924] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.402638] __x64_sys_unshare+0x31/0x40
[ 54.403184] do_syscall_64+0x3f/0x90
[ 54.403660] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.404327] RIP: 0033:0x7fba475040d7
[ 54.404825] 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
[ 54.406995] RSP: 002b:00007ffc77f75998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 54.407945] RAX: ffffffffffffffda RBX: 00007ffc77f75fd8 RCX: 00007fba475040d7
[ 54.408820] RDX: 00007fba4756e41f RSI: 00007ffc77f75930 RDI: 0000000040000000
[ 54.409665] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc77f75740
[ 54.410558] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fba47616bf0
[ 54.411452] R13: 00007ffc77f75a70 R14: 0000000000000000 R15: 00000000000000f8
[ 54.412366]
[ 54.412663] irq event stamp: 8221
[ 54.413122] hardirqs last enabled at (8233): [] __up_console_sem+0x78/0x80
[ 54.414173] hardirqs last disabled at (8244): [] __up_console_sem+0x5d/0x80
[ 54.415247] softirqs last enabled at (8118): [] irq_exit_rcu+0x93/0xc0
[ 54.416280] softirqs last disabled at (8113): [] irq_exit_rcu+0x93/0xc0
[ 54.417303] ---[ end trace 0000000000000000 ]---
[ 54.422270] ------------[ cut here ]------------
[ 54.422894] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 54.424531] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.425592] Modules linked in:
[ 54.426032] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.427194] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.428202] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.428873] 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
[ 54.431076] RSP: 0018:ffff88800c65fc00 EFLAGS: 00010282
[ 54.431759] RAX: 0000000000000000 RBX: ffff88800d711440 RCX: 0000000000000000
[ 54.432618] RDX: ffff88800ffb9b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.433502] RBP: ffff88800d711454 R08: 0000000000000001 R09: 0000000000000000
[ 54.434396] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.435292] R13: ffffffff84e223a0 R14: ffff88800d711448 R15: ffffffff84da62e0
[ 54.436191] FS: 0000555555f25400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 54.437183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.437913] CR2: 00007f637ed41020 CR3: 0000000015ad6000 CR4: 0000000000350ef0
[ 54.438806] Call Trace:
[ 54.439129]
[ 54.439422] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 54.440060] ipv6_frags_init_net+0x206/0x3c0
[ 54.440612] ops_init+0xbb/0x6b0
[ 54.441081] setup_net+0x3d9/0x990
[ 54.441527] ? down_read_killable+0x1d7/0x4e0
[ 54.442127] ? __pfx_setup_net+0x10/0x10
[ 54.442648] ? copy_net_ns+0x17c/0x770
[ 54.443180] copy_net_ns+0x321/0x770
[ 54.443659] create_new_namespaces+0x3f6/0xb30
[ 54.444267] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.444915] ksys_unshare+0x44d/0x8e0
[ 54.445408] ? __pfx_ksys_unshare+0x10/0x10
[ 54.445979] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.446729] __x64_sys_unshare+0x31/0x40
[ 54.447253] do_syscall_64+0x3f/0x90
[ 54.447752] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.448384] RIP: 0033:0x7fba475040d7
[ 54.448872] 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
[ 54.451036] RSP: 002b:00007ffc77f75998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 54.451996] RAX: ffffffffffffffda RBX: 00007ffc77f75fd8 RCX: 00007fba475040d7
[ 54.452895] RDX: 00007fba4756e41f RSI: 00007ffc77f75930 RDI: 0000000040000000
[ 54.453772] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc77f75740
[ 54.454653] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fba47616bf0
[ 54.455536] R13: 00007ffc77f75a70 R14: 0000000000000000 R15: 00000000000000f8
[ 54.456445]
[ 54.456779] irq event stamp: 9693
[ 54.457210] hardirqs last enabled at (9703): [] __up_console_sem+0x78/0x80
[ 54.458296] hardirqs last disabled at (9714): [] __up_console_sem+0x5d/0x80
[ 54.459384] softirqs last enabled at (9066): [] irq_exit_rcu+0x93/0xc0
[ 54.460413] softirqs last disabled at (9025): [] irq_exit_rcu+0x93/0xc0
[ 54.461442] ---[ end trace 0000000000000000 ]---
[ 54.462857] ------------[ cut here ]------------
[ 54.463435] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 54.465380] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.466442] Modules linked in:
[ 54.466878] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.468059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.469065] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.469728] 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
[ 54.471918] RSP: 0018:ffff88800c65fbf0 EFLAGS: 00010286
[ 54.472573] RAX: 0000000000000000 RBX: ffff88800d710c40 RCX: 0000000000000000
[ 54.473463] RDX: ffff88800ffb9b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.474355] RBP: ffff88800d710c54 R08: 0000000000000001 R09: 0000000000000000
[ 54.475246] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.476136] R13: ffffffff84e223a0 R14: ffff88800d710c48 R15: ffffffff84daf020
[ 54.477025] FS: 0000555555f25400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 54.478028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.478780] CR2: 00007f637ed41020 CR3: 0000000015ad6000 CR4: 0000000000350ef0
[ 54.479639] Call Trace:
[ 54.479997]
[ 54.480311] nf_ct_net_init+0x224/0x3d0
[ 54.480850] ? __pfx_nf_ct_net_init+0x10/0x10
[ 54.481428] ops_init+0xbb/0x6b0
[ 54.481916] setup_net+0x3d9/0x990
[ 54.482390] ? down_read_killable+0x1d7/0x4e0
[ 54.482977] ? __pfx_setup_net+0x10/0x10
[ 54.483486] ? copy_net_ns+0x17c/0x770
[ 54.484012] copy_net_ns+0x321/0x770
[ 54.484488] create_new_namespaces+0x3f6/0xb30
[ 54.485102] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.485746] ksys_unshare+0x44d/0x8e0
[ 54.486234] ? __pfx_ksys_unshare+0x10/0x10
[ 54.486870] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.487587] __x64_sys_unshare+0x31/0x40
[ 54.488153] do_syscall_64+0x3f/0x90
[ 54.488635] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.489311] RIP: 0033:0x7fba475040d7
[ 54.489805] 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
[ 54.492015] RSP: 002b:00007ffc77f75998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 54.492966] RAX: ffffffffffffffda RBX: 00007ffc77f75fd8 RCX: 00007fba475040d7
[ 54.493848] RDX: 00007fba4756e41f RSI: 00007ffc77f75930 RDI: 0000000040000000
[ 54.494784] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc77f75740
[ 54.495647] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fba47616bf0
[ 54.496536] R13: 00007ffc77f75a70 R14: 0000000000000000 R15: 00000000000000f8
[ 54.497463]
[ 54.497809] irq event stamp: 10435
[ 54.498250] hardirqs last enabled at (10445): [] __up_console_sem+0x78/0x80
[ 54.499329] hardirqs last disabled at (10456): [] __up_console_sem+0x5d/0x80
[ 54.500398] softirqs last enabled at (9972): [] irq_exit_rcu+0x93/0xc0
[ 54.501437] softirqs last disabled at (9967): [] irq_exit_rcu+0x93/0xc0
[ 54.502461] ---[ end trace 0000000000000000 ]---
[ 56.032366] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 58.079958] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 60.127816] Bluetooth: hci0: command 0x040f tx timeout
[ 62.175828] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
10:25:47 Registers:
info registers vcpu 0
RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800c65f618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001
R12=0000000000000034 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 0000555555f25400 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=00007f637ed41020 CR3=0000000015ad6000 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=0000000000039a21 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f 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 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=00007f637ec54dd0 CR3=000000000efce000 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=2030353a35323a30312037312079614d XMM01=5d3436353038332e34352020205b203a
XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120
XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45
XMM06=205d3436353038332e34352020205b20 XMM07=732030353a35323a3031203731207961
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000