Warning: Permanently added '[localhost]:20632' (ECDSA) to the list of known hosts.
2023/05/17 04:40:39 fuzzer started
2023/05/17 04:40:39 dialing manager at localhost:35573
2023/05/17 04:40:39 checking machine...
2023/05/17 04:40:39 checking revisions...
syzkaller login: [ 36.417077] kmemleak: Automatic memory scanning thread ended
2023/05/17 04:40:39 testing simple program...
[ 36.495506] cgroup: Unknown subsys name 'net'
[ 36.579144] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 48.268811] audit: type=1400 audit(1684298451.618:6): 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
executing program
[ 49.394982] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.396391] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.398644] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.404173] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.405790] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.407562] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 49.779827] ------------[ cut here ]------------
[ 49.780651] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 49.783024] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.784114] Modules linked in:
[ 49.784560] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 49.788518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.789632] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.790293] 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
[ 49.792554] RSP: 0018:ffff88801f007c00 EFLAGS: 00010282
[ 49.793228] RAX: 0000000000000000 RBX: ffff88800dfc2c40 RCX: 0000000000000000
[ 49.794146] RDX: ffff8880147dd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 49.795083] RBP: ffff88800dfc2c54 R08: 0000000000000001 R09: 0000000000000000
[ 49.796004] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 49.796950] R13: ffffffff84e223a0 R14: ffff88800dfc2c48 R15: ffffffff84d73340
[ 49.797868] FS: 0000555557305400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.798900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.799659] CR2: 00007f4279ab26f4 CR3: 00000000097f2000 CR4: 0000000000350ef0
[ 49.800599] Call Trace:
[ 49.800934]
[ 49.801249] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 49.801932] ipv4_frags_init_net+0x269/0x440
[ 49.802534] ops_init+0xbb/0x6b0
[ 49.802984] setup_net+0x3d9/0x990
[ 49.803444] ? down_read_killable+0x1d7/0x4e0
[ 49.804072] ? __pfx_setup_net+0x10/0x10
[ 49.804634] ? copy_net_ns+0x17c/0x770
[ 49.805149] copy_net_ns+0x321/0x770
[ 49.805675] create_new_namespaces+0x3f6/0xb30
[ 49.806276] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.806944] ksys_unshare+0x44d/0x8e0
[ 49.807482] ? __pfx_ksys_unshare+0x10/0x10
[ 49.808053] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.808829] __x64_sys_unshare+0x31/0x40
[ 49.809366] do_syscall_64+0x3f/0x90
[ 49.809886] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.810587] RIP: 0033:0x7f6bfc91a0d7
[ 49.811066] 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
[ 49.813326] RSP: 002b:00007ffcea77b948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 49.814307] RAX: ffffffffffffffda RBX: 00007ffcea77bf88 RCX: 00007f6bfc91a0d7
[ 49.815242] RDX: 00007f6bfc98441f RSI: 00007ffcea77b8e0 RDI: 0000000040000000
[ 49.816148] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcea77b6f0
[ 49.817069] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6bfca2cbf0
[ 49.817989] R13: 00007ffcea77ba20 R14: 0000000000000000 R15: 00000000000000f8
[ 49.818924]
[ 49.819234] irq event stamp: 9053
[ 49.819709] hardirqs last enabled at (9065): [] __up_console_sem+0x78/0x80
[ 49.820837] hardirqs last disabled at (9076): [] __up_console_sem+0x5d/0x80
[ 49.821947] softirqs last enabled at (8690): [] irq_exit_rcu+0x93/0xc0
[ 49.823055] softirqs last disabled at (8685): [] irq_exit_rcu+0x93/0xc0
[ 49.824133] ---[ end trace 0000000000000000 ]---
[ 49.829345] ------------[ cut here ]------------
[ 49.829986] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 49.831680] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.832822] Modules linked in:
[ 49.833247] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 49.834448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.835504] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.836171] 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
[ 49.838418] RSP: 0018:ffff88801f007c00 EFLAGS: 00010282
[ 49.839120] RAX: 0000000000000000 RBX: ffff88800e81b440 RCX: 0000000000000000
[ 49.840044] RDX: ffff8880147dd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 49.840994] RBP: ffff88800e81b454 R08: 0000000000000001 R09: 0000000000000000
[ 49.841912] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 49.842812] R13: ffffffff84e223a0 R14: ffff88800e81b448 R15: ffffffff84da62e0
[ 49.843728] FS: 0000555557305400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.844772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.845542] CR2: 00007f4279ab26f4 CR3: 00000000097f2000 CR4: 0000000000350ef0
[ 49.846419] Call Trace:
[ 49.846777]
[ 49.847074] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 49.847718] ipv6_frags_init_net+0x206/0x3c0
[ 49.848281] ops_init+0xbb/0x6b0
[ 49.848787] setup_net+0x3d9/0x990
[ 49.849250] ? down_read_killable+0x1d7/0x4e0
[ 49.849862] ? __pfx_setup_net+0x10/0x10
[ 49.850375] ? copy_net_ns+0x17c/0x770
[ 49.850918] copy_net_ns+0x321/0x770
[ 49.851409] create_new_namespaces+0x3f6/0xb30
[ 49.852032] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.852699] ksys_unshare+0x44d/0x8e0
[ 49.853196] ? __pfx_ksys_unshare+0x10/0x10
[ 49.853775] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.854520] __x64_sys_unshare+0x31/0x40
[ 49.855048] do_syscall_64+0x3f/0x90
[ 49.855561] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.856207] RIP: 0033:0x7f6bfc91a0d7
[ 49.856712] 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
[ 49.858965] RSP: 002b:00007ffcea77b948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 49.859956] RAX: ffffffffffffffda RBX: 00007ffcea77bf88 RCX: 00007f6bfc91a0d7
[ 49.860884] RDX: 00007f6bfc98441f RSI: 00007ffcea77b8e0 RDI: 0000000040000000
[ 49.861803] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcea77b6f0
[ 49.862703] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6bfca2cbf0
[ 49.863611] R13: 00007ffcea77ba20 R14: 0000000000000000 R15: 00000000000000f8
[ 49.864549]
[ 49.864855] irq event stamp: 10675
[ 49.865297] hardirqs last enabled at (10685): [] __up_console_sem+0x78/0x80
[ 49.866385] hardirqs last disabled at (10696): [] __up_console_sem+0x5d/0x80
[ 49.867488] softirqs last enabled at (10600): [] irq_exit_rcu+0x93/0xc0
[ 49.868563] softirqs last disabled at (10595): [] irq_exit_rcu+0x93/0xc0
[ 49.869628] ---[ end trace 0000000000000000 ]---
[ 49.870982] ------------[ cut here ]------------
[ 49.871682] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 49.873695] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.874768] Modules linked in:
[ 49.875185] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 49.876365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.877412] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.878090] 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
[ 49.880316] RSP: 0018:ffff88801f007bf0 EFLAGS: 00010286
[ 49.881018] RAX: 0000000000000000 RBX: ffff88800e81bc40 RCX: 0000000000000000
[ 49.881929] RDX: ffff8880147dd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 49.882829] RBP: ffff88800e81bc54 R08: 0000000000000001 R09: 0000000000000000
[ 49.883735] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 49.884662] R13: ffffffff84e223a0 R14: ffff88800e81bc48 R15: ffffffff84daf020
[ 49.885584] FS: 0000555557305400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.886606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.887329] CR2: 00007f4279ab26f4 CR3: 00000000097f2000 CR4: 0000000000350ef0
[ 49.888239] Call Trace:
[ 49.888618]
[ 49.888925] nf_ct_net_init+0x224/0x3d0
[ 49.889481] ? __pfx_nf_ct_net_init+0x10/0x10
[ 49.890075] ops_init+0xbb/0x6b0
[ 49.890555] setup_net+0x3d9/0x990
[ 49.891020] ? down_read_killable+0x1d7/0x4e0
[ 49.891628] ? __pfx_setup_net+0x10/0x10
[ 49.892142] ? copy_net_ns+0x17c/0x770
[ 49.892721] copy_net_ns+0x321/0x770
[ 49.893222] create_new_namespaces+0x3f6/0xb30
[ 49.893851] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.894529] ksys_unshare+0x44d/0x8e0
[ 49.895026] ? __pfx_ksys_unshare+0x10/0x10
[ 49.895602] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.896305] __x64_sys_unshare+0x31/0x40
[ 49.896868] do_syscall_64+0x3f/0x90
[ 49.897338] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.898006] RIP: 0033:0x7f6bfc91a0d7
[ 49.898511] 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
[ 49.900719] RSP: 002b:00007ffcea77b948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 49.901650] RAX: ffffffffffffffda RBX: 00007ffcea77bf88 RCX: 00007f6bfc91a0d7
[ 49.902519] RDX: 00007f6bfc98441f RSI: 00007ffcea77b8e0 RDI: 0000000040000000
[ 49.903364] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcea77b6f0
[ 49.904244] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6bfca2cbf0
[ 49.905140] R13: 00007ffcea77ba20 R14: 0000000000000000 R15: 00000000000000f8
[ 49.906044]
[ 49.906342] irq event stamp: 11501
[ 49.906801] hardirqs last enabled at (11513): [] __up_console_sem+0x78/0x80
[ 49.907853] hardirqs last disabled at (11524): [] __up_console_sem+0x5d/0x80
[ 49.908941] softirqs last enabled at (11398): [] irq_exit_rcu+0x93/0xc0
[ 49.909970] softirqs last disabled at (11389): [] irq_exit_rcu+0x93/0xc0
[ 49.911000] ---[ end trace 0000000000000000 ]---
executing program
[ 51.483386] Bluetooth: hci0: command 0x0409 tx timeout
[ 53.530535] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 55.579523] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 57.626596] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
04:40:53 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f0075f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 0000555557305400 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=00007f4279ab26f4 CR3=00000000097f2000 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=0000000000032b9f 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=00007fc540039078 CR3=000000000e8f8000 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=2033353a30343a34302037312079614d XMM01=5d3036353438372e39342020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502030203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732033
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000