Warning: Permanently added '[localhost]:17214' (ECDSA) to the list of known hosts.
2023/05/17 10:09:09 fuzzer started
2023/05/17 10:09:09 dialing manager at localhost:35573
2023/05/17 10:09:09 checking machine...
2023/05/17 10:09:09 checking revisions...
syzkaller login: [ 44.511529] kmemleak: Automatic memory scanning thread ended
2023/05/17 10:09:09 testing simple program...
[ 44.593820] cgroup: Unknown subsys name 'net'
[ 44.678083] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 56.127697] audit: type=1400 audit(1684318161.404:6): 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
executing program
[ 57.239977] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 57.242497] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 57.243284] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 57.245715] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 57.255903] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 57.265052] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 57.676280] ------------[ cut here ]------------
[ 57.676676] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 57.677645] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.678300] Modules linked in:
[ 57.678527] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.679164] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.679792] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.680157] 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
[ 57.689600] RSP: 0018:ffff888016eefc00 EFLAGS: 00010282
[ 57.689981] RAX: 0000000000000000 RBX: ffff88800e66d840 RCX: 0000000000000000
[ 57.690558] RDX: ffff88801a09b680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.691043] RBP: ffff88800e66d854 R08: 0000000000000001 R09: 0000000000000000
[ 57.691636] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 57.692195] R13: ffffffff84e223a0 R14: ffff88800e66d848 R15: ffffffff84d73340
[ 57.692856] FS: 0000555555b21400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 57.693596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.694050] CR2: 00007ff5f352e6f4 CR3: 00000000158fa000 CR4: 0000000000350ee0
[ 57.694710] Call Trace:
[ 57.694927]
[ 57.695120] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 57.695637] ipv4_frags_init_net+0x269/0x440
[ 57.696019] ops_init+0xbb/0x6b0
[ 57.696451] setup_net+0x3d9/0x990
[ 57.696745] ? down_read_killable+0x1d7/0x4e0
[ 57.697109] ? __pfx_setup_net+0x10/0x10
[ 57.697554] ? copy_net_ns+0x17c/0x770
[ 57.697888] copy_net_ns+0x321/0x770
[ 57.698198] create_new_namespaces+0x3f6/0xb30
[ 57.698702] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.699098] ksys_unshare+0x44d/0x8e0
[ 57.699521] ? __pfx_ksys_unshare+0x10/0x10
[ 57.699885] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.700365] __x64_sys_unshare+0x31/0x40
[ 57.700665] do_syscall_64+0x3f/0x90
[ 57.700925] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.701364] RIP: 0033:0x7f56779220d7
[ 57.701632] 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
[ 57.702898] RSP: 002b:00007ffc25f149b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.703488] RAX: ffffffffffffffda RBX: 00007ffc25f14ff8 RCX: 00007f56779220d7
[ 57.704039] RDX: 00007f567798c41f RSI: 00007ffc25f14950 RDI: 0000000040000000
[ 57.704679] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc25f14760
[ 57.705312] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5677a34bf0
[ 57.705854] R13: 00007ffc25f14a90 R14: 0000000000000000 R15: 00000000000000f8
[ 57.706509]
[ 57.706704] irq event stamp: 9005
[ 57.706976] hardirqs last enabled at (9015): [] __up_console_sem+0x78/0x80
[ 57.707719] hardirqs last disabled at (9058): [] __up_console_sem+0x5d/0x80
[ 57.708382] softirqs last enabled at (9098): [] irq_exit_rcu+0x93/0xc0
[ 57.708941] softirqs last disabled at (9067): [] irq_exit_rcu+0x93/0xc0
[ 57.709569] ---[ end trace 0000000000000000 ]---
[ 57.714055] ------------[ cut here ]------------
[ 57.714453] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 57.715531] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.716695] Modules linked in:
[ 57.716935] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.717597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.718146] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.718529] 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
[ 57.719788] RSP: 0018:ffff888016eefc00 EFLAGS: 00010282
[ 57.720231] RAX: 0000000000000000 RBX: ffff88800e69d440 RCX: 0000000000000000
[ 57.720774] RDX: ffff88801a09b680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.721340] RBP: ffff88800e69d454 R08: 0000000000000001 R09: 0000000000000000
[ 57.721882] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.722448] R13: ffffffff84e223a0 R14: ffff88800e69d448 R15: ffffffff84da62e0
[ 57.722998] FS: 0000555555b21400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 57.724473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.724930] CR2: 00007ff5f352e6f4 CR3: 00000000158fa000 CR4: 0000000000350ee0
[ 57.725500] Call Trace:
[ 57.725712]
[ 57.725907] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 57.726322] ipv6_frags_init_net+0x206/0x3c0
[ 57.726682] ops_init+0xbb/0x6b0
[ 57.726969] setup_net+0x3d9/0x990
[ 57.727284] ? down_read_killable+0x1d7/0x4e0
[ 57.727663] ? __pfx_setup_net+0x10/0x10
[ 57.727993] ? copy_net_ns+0x17c/0x770
[ 57.728347] copy_net_ns+0x321/0x770
[ 57.728661] create_new_namespaces+0x3f6/0xb30
[ 57.729039] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.729460] ksys_unshare+0x44d/0x8e0
[ 57.729780] ? __pfx_ksys_unshare+0x10/0x10
[ 57.730133] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.730628] __x64_sys_unshare+0x31/0x40
[ 57.730970] do_syscall_64+0x3f/0x90
[ 57.731300] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.731732] RIP: 0033:0x7f56779220d7
[ 57.732032] 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
[ 57.733316] RSP: 002b:00007ffc25f149b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.733840] RAX: ffffffffffffffda RBX: 00007ffc25f14ff8 RCX: 00007f56779220d7
[ 57.734340] RDX: 00007f567798c41f RSI: 00007ffc25f14950 RDI: 0000000040000000
[ 57.734819] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc25f14760
[ 57.735317] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5677a34bf0
[ 57.735857] R13: 00007ffc25f14a90 R14: 0000000000000000 R15: 00000000000000f8
[ 57.736444]
[ 57.736642] irq event stamp: 11227
[ 57.736919] hardirqs last enabled at (11237): [] __up_console_sem+0x78/0x80
[ 57.737602] hardirqs last disabled at (11248): [] __up_console_sem+0x5d/0x80
[ 57.738288] softirqs last enabled at (11086): [] irq_exit_rcu+0x93/0xc0
[ 57.738931] softirqs last disabled at (11079): [] irq_exit_rcu+0x93/0xc0
[ 57.739581] ---[ end trace 0000000000000000 ]---
[ 57.740464] ------------[ cut here ]------------
[ 57.740793] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 57.741852] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.742467] Modules linked in:
[ 57.742704] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.743358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.743987] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.744533] 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
[ 57.745980] RSP: 0018:ffff888016eefbf0 EFLAGS: 00010286
[ 57.746476] RAX: 0000000000000000 RBX: ffff88800e69da40 RCX: 0000000000000000
[ 57.747019] RDX: ffff88801a09b680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.747595] RBP: ffff88800e69da54 R08: 0000000000000001 R09: 0000000000000000
[ 57.748145] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.748713] R13: ffffffff84e223a0 R14: ffff88800e69da48 R15: ffffffff84daf020
[ 57.749289] FS: 0000555555b21400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 57.749888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.750317] CR2: 00007ff5f352e6f4 CR3: 00000000158fa000 CR4: 0000000000350ee0
[ 57.750799] Call Trace:
[ 57.750989]
[ 57.751156] nf_ct_net_init+0x224/0x3d0
[ 57.751478] ? __pfx_nf_ct_net_init+0x10/0x10
[ 57.751827] ops_init+0xbb/0x6b0
[ 57.752087] setup_net+0x3d9/0x990
[ 57.752370] ? down_read_killable+0x1d7/0x4e0
[ 57.752694] ? __pfx_setup_net+0x10/0x10
[ 57.752973] ? copy_net_ns+0x17c/0x770
[ 57.753282] copy_net_ns+0x321/0x770
[ 57.753559] create_new_namespaces+0x3f6/0xb30
[ 57.753892] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.754261] ksys_unshare+0x44d/0x8e0
[ 57.754540] ? __pfx_ksys_unshare+0x10/0x10
[ 57.754850] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.755275] __x64_sys_unshare+0x31/0x40
[ 57.755575] do_syscall_64+0x3f/0x90
[ 57.755909] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.756346] RIP: 0033:0x7f56779220d7
[ 57.756647] 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
[ 57.758006] RSP: 002b:00007ffc25f149b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.758612] RAX: ffffffffffffffda RBX: 00007ffc25f14ff8 RCX: 00007f56779220d7
[ 57.759158] RDX: 00007f567798c41f RSI: 00007ffc25f14950 RDI: 0000000040000000
[ 57.759741] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc25f14760
[ 57.760282] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5677a34bf0
[ 57.760814] R13: 00007ffc25f14a90 R14: 0000000000000000 R15: 00000000000000f8
[ 57.761412]
[ 57.761608] irq event stamp: 12165
[ 57.761884] hardirqs last enabled at (12175): [] __up_console_sem+0x78/0x80
[ 57.762565] hardirqs last disabled at (12186): [] __up_console_sem+0x5d/0x80
[ 57.763239] softirqs last enabled at (12150): [] irq_exit_rcu+0x93/0xc0
[ 57.763898] softirqs last disabled at (12145): [] irq_exit_rcu+0x93/0xc0
[ 57.764561] ---[ end trace 0000000000000000 ]---
[ 59.320599] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 61.367795] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 63.415859] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 65.463257] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
10:09:20 Registers:
info registers vcpu 0
RAX=0000000000000001 RBX=1ffff11001e08f3e RCX=ffffffff812cd9ff RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81811b41 RBP=ffff88801bc7a160 RSP=ffff88800f0479a0
R8 =0000000000000001 R9 =fffffbfff0ef2d43 R10=ffffffff87796a1f R11=0000000000000001
R12=0000000000000000 R13=ffffffff87ef6d40 R14=ffff88800c37e640 R15=0000000000000000
RIP=ffffffff814bf874 RFL=00000202 [-------] 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 00007f3a4e7b0700 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=00007f5caa98be18 CR3=000000000e6b2000 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=2032323a39303a30312037312079614d XMM01=5d3335343431372e37352020205b203a
XMM02=7268745f776f6c5f676172663670692f XMM03=61626f6c67206c656e72656b206f7420
XMM04=6f6c5f73676172665f367069203a6174 XMM05=206f742073746e696f70206174616420
XMM06=3670692f367670692f74656e206c7463 XMM07=205b203a6c656e72656b2072656c6c61
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000000000a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016eef5f0
R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001
R12=000000000000000a 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 0000555555b21400 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=00007ff5f352e6f4 CR3=00000000158fa000 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