Warning: Permanently added '[localhost]:30636' (ECDSA) to the list of known hosts.
2023/05/16 11:08:28 fuzzer started
2023/05/16 11:08:28 dialing manager at localhost:35573
2023/05/16 11:08:28 checking machine...
2023/05/16 11:08:28 checking revisions...
syzkaller login: [ 36.977018] kmemleak: Automatic memory scanning thread ended
2023/05/16 11:08:28 testing simple program...
[ 37.050561] cgroup: Unknown subsys name 'net'
[ 37.129786] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.006616] audit: type=1400 audit(1684235320.897:6): 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
[ 50.185173] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.189919] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.192013] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.195696] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.197070] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.198211] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.600209] ------------[ cut here ]------------
[ 50.601236] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.603320] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.604703] Modules linked in:
[ 50.605237] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.607761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.609962] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.610829] 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
[ 50.612373] RSP: 0018:ffff88801f8d7c00 EFLAGS: 00010282
[ 50.612843] RAX: 0000000000000000 RBX: ffff88800efc4c40 RCX: 0000000000000000
[ 50.613477] RDX: ffff8880180b3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.614078] RBP: ffff88800efc4c54 R08: 0000000000000001 R09: 0000000000000000
[ 50.614703] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.615314] R13: ffffffff84e223a0 R14: ffff88800efc4c48 R15: ffffffff84d73340
[ 50.615944] FS: 0000555555cc9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.616643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.617161] CR2: 00007f4c5f267000 CR3: 000000000ee04000 CR4: 0000000000350ef0
[ 50.617792] Call Trace:
[ 50.618024]
[ 50.618236] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.618695] ipv4_frags_init_net+0x269/0x440
[ 50.619091] ops_init+0xbb/0x6b0
[ 50.619430] setup_net+0x3d9/0x990
[ 50.619752] ? down_read_killable+0x1d7/0x4e0
[ 50.620146] ? __pfx_setup_net+0x10/0x10
[ 50.620529] ? copy_net_ns+0x17c/0x770
[ 50.620897] copy_net_ns+0x321/0x770
[ 50.621237] create_new_namespaces+0x3f6/0xb30
[ 50.621674] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.622112] ksys_unshare+0x44d/0x8e0
[ 50.622486] ? __pfx_ksys_unshare+0x10/0x10
[ 50.622872] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.623400] __x64_sys_unshare+0x31/0x40
[ 50.623770] do_syscall_64+0x3f/0x90
[ 50.624107] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.624583] RIP: 0033:0x7f0ca37e00d7
[ 50.624932] 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
[ 50.626453] RSP: 002b:00007ffec7245c18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.627101] RAX: ffffffffffffffda RBX: 00007ffec7246258 RCX: 00007f0ca37e00d7
[ 50.627728] RDX: 00007f0ca384a41f RSI: 00007ffec7245bb0 RDI: 0000000040000000
[ 50.628328] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec72459c0
[ 50.628956] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0ca38f2bf0
[ 50.629587] R13: 00007ffec7245cf0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.630204]
[ 50.630442] irq event stamp: 8717
[ 50.630742] hardirqs last enabled at (8727): [] __up_console_sem+0x78/0x80
[ 50.631488] hardirqs last disabled at (8738): [] __up_console_sem+0x5d/0x80
[ 50.632206] softirqs last enabled at (8294): [] irq_exit_rcu+0x93/0xc0
[ 50.632934] softirqs last disabled at (8281): [] irq_exit_rcu+0x93/0xc0
[ 50.633656] ---[ end trace 0000000000000000 ]---
[ 50.637607] ------------[ cut here ]------------
[ 50.638027] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.639256] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.640002] Modules linked in:
[ 50.640293] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.641103] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.641799] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.642250] 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
[ 50.643768] RSP: 0018:ffff88801f8d7c00 EFLAGS: 00010282
[ 50.644228] RAX: 0000000000000000 RBX: ffff88800f1ffe40 RCX: 0000000000000000
[ 50.644859] RDX: ffff8880180b3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.645487] RBP: ffff88800f1ffe54 R08: 0000000000000001 R09: 0000000000000000
[ 50.646091] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.646714] R13: ffffffff84e223a0 R14: ffff88800f1ffe48 R15: ffffffff84da62e0
[ 50.647322] FS: 0000555555cc9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.648021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.648544] CR2: 00007f4c5f267000 CR3: 000000000ee04000 CR4: 0000000000350ef0
[ 50.649171] Call Trace:
[ 50.649428]
[ 50.649640] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.650066] ipv6_frags_init_net+0x206/0x3c0
[ 50.650488] ops_init+0xbb/0x6b0
[ 50.650805] setup_net+0x3d9/0x990
[ 50.651122] ? down_read_killable+0x1d7/0x4e0
[ 50.651545] ? __pfx_setup_net+0x10/0x10
[ 50.651907] ? copy_net_ns+0x17c/0x770
[ 50.652264] copy_net_ns+0x321/0x770
[ 50.652628] create_new_namespaces+0x3f6/0xb30
[ 50.653056] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.653512] ksys_unshare+0x44d/0x8e0
[ 50.653858] ? __pfx_ksys_unshare+0x10/0x10
[ 50.654241] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.654766] __x64_sys_unshare+0x31/0x40
[ 50.655136] do_syscall_64+0x3f/0x90
[ 50.655506] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.655958] RIP: 0033:0x7f0ca37e00d7
[ 50.656282] 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
[ 50.658705] RSP: 002b:00007ffec7245c18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.659879] RAX: ffffffffffffffda RBX: 00007ffec7246258 RCX: 00007f0ca37e00d7
[ 50.661003] RDX: 00007f0ca384a41f RSI: 00007ffec7245bb0 RDI: 0000000040000000
[ 50.662202] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec72459c0
[ 50.663282] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0ca38f2bf0
[ 50.664379] R13: 00007ffec7245cf0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.665501]
[ 50.665873] irq event stamp: 10467
[ 50.666432] hardirqs last enabled at (10479): [] __up_console_sem+0x78/0x80
[ 50.667784] hardirqs last disabled at (10492): [] __up_console_sem+0x5d/0x80
[ 50.669120] softirqs last enabled at (10414): [] irq_exit_rcu+0x93/0xc0
[ 50.670466] softirqs last disabled at (10513): [] irq_exit_rcu+0x93/0xc0
[ 50.671749] ---[ end trace 0000000000000000 ]---
[ 50.673677] ------------[ cut here ]------------
[ 50.674302] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.676276] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.677374] Modules linked in:
[ 50.677787] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.678948] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.679970] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.680646] 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
[ 50.682832] RSP: 0018:ffff88801f8d7bf0 EFLAGS: 00010286
[ 50.683523] RAX: 0000000000000000 RBX: ffff888006a99a40 RCX: 0000000000000000
[ 50.684407] RDX: ffff8880180b3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.685288] RBP: ffff888006a99a54 R08: 0000000000000001 R09: 0000000000000000
[ 50.686187] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.687075] R13: ffffffff84e223a0 R14: ffff888006a99a48 R15: ffffffff84daf020
[ 50.687967] FS: 0000555555cc9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.688963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.689708] CR2: 00007f4c5f267000 CR3: 000000000ee04000 CR4: 0000000000350ef0
[ 50.690592] Call Trace:
[ 50.690921]
[ 50.691222] nf_ct_net_init+0x224/0x3d0
[ 50.691764] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.692341] ops_init+0xbb/0x6b0
[ 50.692818] setup_net+0x3d9/0x990
[ 50.693298] ? down_read_killable+0x1d7/0x4e0
[ 50.693895] ? __pfx_setup_net+0x10/0x10
[ 50.694457] ? copy_net_ns+0x17c/0x770
[ 50.694959] copy_net_ns+0x321/0x770
[ 50.695494] create_new_namespaces+0x3f6/0xb30
[ 50.696117] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.696793] ksys_unshare+0x44d/0x8e0
[ 50.697320] ? __pfx_ksys_unshare+0x10/0x10
[ 50.697927] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.698708] __x64_sys_unshare+0x31/0x40
[ 50.699249] do_syscall_64+0x3f/0x90
[ 50.699778] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.700476] RIP: 0033:0x7f0ca37e00d7
[ 50.700977] 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
[ 50.703272] RSP: 002b:00007ffec7245c18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.704267] RAX: ffffffffffffffda RBX: 00007ffec7246258 RCX: 00007f0ca37e00d7
[ 50.705216] RDX: 00007f0ca384a41f RSI: 00007ffec7245bb0 RDI: 0000000040000000
[ 50.706152] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec72459c0
[ 50.707089] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0ca38f2bf0
[ 50.708023] R13: 00007ffec7245cf0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.708996]
[ 50.709313] irq event stamp: 11305
[ 50.709804] hardirqs last enabled at (11317): [] __up_console_sem+0x78/0x80
[ 50.710931] hardirqs last disabled at (11328): [] __up_console_sem+0x5d/0x80
[ 50.712053] softirqs last enabled at (10796): [] irq_exit_rcu+0x93/0xc0
[ 50.713177] softirqs last disabled at (10773): [] irq_exit_rcu+0x93/0xc0
[ 50.714273] ---[ end trace 0000000000000000 ]---
executing program
[ 52.262064] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.309416] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.357460] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.405415] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
11:08:42 Registers:
info registers vcpu 0
RAX=000000000000005d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f8d7618
R8 =0000000000000001 R9 =000000000000000a R10=000000000000005d R11=0000000000000001
R12=000000000000005d 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 0000555555cc9400 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=00007f4c5f267000 CR3=000000000ee04000 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=0000000000000001 RBX=0000000000000003 RCX=ffffffff812d1482 RDX=fffffbfff0ef2d45
RSI=0000000000000008 RDI=ffffffff87796a20 RBP=0000000000000317 RSP=ffff88800f297608
R8 =0000000000000000 R9 =fffffbfff0ef2d44 R10=ffffffff87796a27 R11=0000000000000001
R12=ffff88800e3309f0 R13=ffff88800e330000 R14=dffffc0000000000 R15=0000000000000001
RIP=ffffffff812d148a RFL=00000047 [---Z-PC] 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 00007f39f6540700 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=00007f4c5f1b8be0 CR3=000000000d2c4000 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=2032343a38303a31312036312079614d XMM01=5d3136373730362e30352020205b203a
XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120
XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45
XMM06=205d3136373730362e30352020205b20 XMM07=732032343a38303a3131203631207961
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000