Warning: Permanently added '[localhost]:2677' (ECDSA) to the list of known hosts.
2023/05/16 23:51:59 fuzzer started
2023/05/16 23:51:59 dialing manager at localhost:35573
2023/05/16 23:51:59 checking machine...
2023/05/16 23:51:59 checking revisions...
syzkaller login: [ 65.641329] kmemleak: Automatic memory scanning thread ended
2023/05/16 23:52:00 testing simple program...
[ 65.708256] cgroup: Unknown subsys name 'net'
[ 65.780467] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 79.120875] audit: type=1400 audit(1684281133.506:6): 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
[ 80.234146] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 80.235817] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 80.238097] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 80.240623] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 80.242614] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 80.243909] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 80.631413] ------------[ cut here ]------------
[ 80.632272] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 80.633941] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 80.635113] Modules linked in:
[ 80.635526] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 80.637788] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 80.640299] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 80.641558] 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
[ 80.643735] RSP: 0018:ffff88801642fc00 EFLAGS: 00010282
[ 80.644443] RAX: 0000000000000000 RBX: ffff88800e84a840 RCX: 0000000000000000
[ 80.645351] RDX: ffff88801472d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 80.646248] RBP: ffff88800e84a854 R08: 0000000000000001 R09: 0000000000000000
[ 80.647144] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 80.648069] R13: ffffffff84e223a0 R14: ffff88800e84a848 R15: ffffffff84d73340
[ 80.648988] FS: 000055555683a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 80.649993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 80.650707] CR2: 00007f0646dab6f4 CR3: 000000000e144000 CR4: 0000000000350ef0
[ 80.651591] Call Trace:
[ 80.651953]
[ 80.652277] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 80.652921] ipv4_frags_init_net+0x269/0x440
[ 80.653485] ops_init+0xbb/0x6b0
[ 80.653963] setup_net+0x3d9/0x990
[ 80.654418] ? down_read_killable+0x1d7/0x4e0
[ 80.655017] ? __pfx_setup_net+0x10/0x10
[ 80.655530] ? copy_net_ns+0x17c/0x770
[ 80.656067] copy_net_ns+0x321/0x770
[ 80.656568] create_new_namespaces+0x3f6/0xb30
[ 80.657189] unshare_nsproxy_namespaces+0xc1/0x200
[ 80.657804] ksys_unshare+0x44d/0x8e0
[ 80.658348] ? __pfx_ksys_unshare+0x10/0x10
[ 80.658947] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 80.659671] __x64_sys_unshare+0x31/0x40
[ 80.660240] do_syscall_64+0x3f/0x90
[ 80.660724] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 80.661390] RIP: 0033:0x7f1f1af500d7
[ 80.661887] 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
[ 80.664046] RSP: 002b:00007ffd811fdd48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 80.665017] RAX: ffffffffffffffda RBX: 00007ffd811fe388 RCX: 00007f1f1af500d7
[ 80.665911] RDX: 00007f1f1afba41f RSI: 00007ffd811fdce0 RDI: 0000000040000000
[ 80.666763] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd811fdaf0
[ 80.667662] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1f1b062bf0
[ 80.668575] R13: 00007ffd811fde20 R14: 0000000000000000 R15: 00000000000000f8
[ 80.669487]
[ 80.669791] irq event stamp: 8409
[ 80.670240] hardirqs last enabled at (8421): [] __up_console_sem+0x78/0x80
[ 80.671288] hardirqs last disabled at (8432): [] __up_console_sem+0x5d/0x80
[ 80.672359] softirqs last enabled at (8234): [] irq_exit_rcu+0x93/0xc0
[ 80.673383] softirqs last disabled at (8225): [] irq_exit_rcu+0x93/0xc0
[ 80.674419] ---[ end trace 0000000000000000 ]---
[ 80.680343] ------------[ cut here ]------------
[ 80.680992] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 80.682684] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 80.683754] Modules linked in:
[ 80.684201] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 80.685354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 80.686372] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 80.687065] 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
[ 80.689264] RSP: 0018:ffff88801642fc00 EFLAGS: 00010282
[ 80.689957] RAX: 0000000000000000 RBX: ffff8880166c7040 RCX: 0000000000000000
[ 80.690816] RDX: ffff88801472d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 80.691710] RBP: ffff8880166c7054 R08: 0000000000000001 R09: 0000000000000000
[ 80.692624] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 80.693526] R13: ffffffff84e223a0 R14: ffff8880166c7048 R15: ffffffff84da62e0
[ 80.694441] FS: 000055555683a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 80.695440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 80.696209] CR2: 00007f0646dab6f4 CR3: 000000000e144000 CR4: 0000000000350ef0
[ 80.697115] Call Trace:
[ 80.697443]
[ 80.697745] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 80.698397] ipv6_frags_init_net+0x206/0x3c0
[ 80.698986] ops_init+0xbb/0x6b0
[ 80.699434] setup_net+0x3d9/0x990
[ 80.699925] ? down_read_killable+0x1d7/0x4e0
[ 80.700529] ? __pfx_setup_net+0x10/0x10
[ 80.701063] ? copy_net_ns+0x17c/0x770
[ 80.701576] copy_net_ns+0x321/0x770
[ 80.702090] create_new_namespaces+0x3f6/0xb30
[ 80.702686] unshare_nsproxy_namespaces+0xc1/0x200
[ 80.703334] ksys_unshare+0x44d/0x8e0
[ 80.703829] ? __pfx_ksys_unshare+0x10/0x10
[ 80.704427] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 80.705174] __x64_sys_unshare+0x31/0x40
[ 80.705706] do_syscall_64+0x3f/0x90
[ 80.706219] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 80.706892] RIP: 0033:0x7f1f1af500d7
[ 80.707359] 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
[ 80.709556] RSP: 002b:00007ffd811fdd48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 80.710538] RAX: ffffffffffffffda RBX: 00007ffd811fe388 RCX: 00007f1f1af500d7
[ 80.711445] RDX: 00007f1f1afba41f RSI: 00007ffd811fdce0 RDI: 0000000040000000
[ 80.712341] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd811fdaf0
[ 80.713224] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1f1b062bf0
[ 80.714111] R13: 00007ffd811fde20 R14: 0000000000000000 R15: 00000000000000f8
[ 80.715029]
[ 80.715335] irq event stamp: 10285
[ 80.715778] hardirqs last enabled at (10295): [] __up_console_sem+0x78/0x80
[ 80.716915] hardirqs last disabled at (10306): [] __up_console_sem+0x5d/0x80
[ 80.718003] softirqs last enabled at (9780): [] irq_exit_rcu+0x93/0xc0
[ 80.719073] softirqs last disabled at (9757): [] irq_exit_rcu+0x93/0xc0
[ 80.720125] ---[ end trace 0000000000000000 ]---
[ 80.721504] ------------[ cut here ]------------
[ 80.722128] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 80.724081] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 80.725185] Modules linked in:
[ 80.725589] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 80.726774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 80.727795] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 80.728505] 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
[ 80.730716] RSP: 0018:ffff88801642fbf0 EFLAGS: 00010286
[ 80.731388] RAX: 0000000000000000 RBX: ffff8880166c6840 RCX: 0000000000000000
[ 80.732290] RDX: ffff88801472d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 80.733180] RBP: ffff8880166c6854 R08: 0000000000000001 R09: 0000000000000000
[ 80.734074] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 80.734953] R13: ffffffff84e223a0 R14: ffff8880166c6848 R15: ffffffff84daf020
[ 80.735806] FS: 000055555683a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 80.736822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 80.737560] CR2: 00007f0646dab6f4 CR3: 000000000e144000 CR4: 0000000000350ef0
[ 80.738459] Call Trace:
[ 80.738784]
[ 80.739124] nf_ct_net_init+0x224/0x3d0
[ 80.739634] ? __pfx_nf_ct_net_init+0x10/0x10
[ 80.740242] ops_init+0xbb/0x6b0
[ 80.740687] setup_net+0x3d9/0x990
[ 80.741167] ? down_read_killable+0x1d7/0x4e0
[ 80.741740] ? __pfx_setup_net+0x10/0x10
[ 80.742274] ? copy_net_ns+0x17c/0x770
[ 80.742781] copy_net_ns+0x321/0x770
[ 80.743285] create_new_namespaces+0x3f6/0xb30
[ 80.743905] unshare_nsproxy_namespaces+0xc1/0x200
[ 80.744529] ksys_unshare+0x44d/0x8e0
[ 80.745046] ? __pfx_ksys_unshare+0x10/0x10
[ 80.745611] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 80.746358] __x64_sys_unshare+0x31/0x40
[ 80.746915] do_syscall_64+0x3f/0x90
[ 80.747398] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 80.748076] RIP: 0033:0x7f1f1af500d7
[ 80.748600] 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
[ 80.750788] RSP: 002b:00007ffd811fdd48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 80.751758] RAX: ffffffffffffffda RBX: 00007ffd811fe388 RCX: 00007f1f1af500d7
[ 80.752662] RDX: 00007f1f1afba41f RSI: 00007ffd811fdce0 RDI: 0000000040000000
[ 80.753550] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd811fdaf0
[ 80.754445] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1f1b062bf0
[ 80.755326] R13: 00007ffd811fde20 R14: 0000000000000000 R15: 00000000000000f8
[ 80.756250]
[ 80.756554] irq event stamp: 11033
[ 80.757019] hardirqs last enabled at (11045): [] __up_console_sem+0x78/0x80
[ 80.758079] hardirqs last disabled at (11056): [] __up_console_sem+0x5d/0x80
[ 80.759152] softirqs last enabled at (10740): [] irq_exit_rcu+0x93/0xc0
[ 80.760212] softirqs last disabled at (10735): [] irq_exit_rcu+0x93/0xc0
[ 80.761254] ---[ end trace 0000000000000000 ]---
[ 82.314452] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 84.362466] Bluetooth: hci0: command 0x041b tx timeout
[ 86.409959] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 88.457960] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
23:51:45 Registers:
info registers vcpu 0
RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801642f618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001
R12=0000000000000064 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 000055555683a400 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=00007f0646dab6f4 CR3=000000000e144000 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=ffff888016cffde0 RBX=ffff888016cffde0 RCX=0000000000000000 RDX=ffff88800fb31b40
RSI=ffffffff819a13e0 RDI=ffff88800fb31b58 RBP=ffff88800e68ed40 RSP=ffff888016cffc88
R8 =0000000000000005 R9 =0000000000000000 R10=00000000fffffffc R11=0000000000000001
R12=ffff88800fb31b40 R13=ffff88800e68ecd0 R14=dffffc0000000000 R15=ffff88800e68ecd0
RIP=ffffffff814bf874 RFL=00000246 [---Z-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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007f8362d8e900 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=00007f836228b1d0 CR3=000000000ebce000 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=2035313a32353a33322036312079614d XMM01=5d3838373733362e30382020205b203a
XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120
XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45
XMM06=205d3838373733362e30382020205b20 XMM07=732035313a32353a3332203631207961
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000