Warning: Permanently added '[localhost]:65436' (ECDSA) to the list of known hosts.
2023/05/18 01:49:01 fuzzer started
2023/05/18 01:49:01 dialing manager at localhost:44319
2023/05/18 01:49:01 checking machine...
2023/05/18 01:49:01 checking revisions...
syzkaller login: [ 36.172733] kmemleak: Automatic memory scanning thread ended
2023/05/18 01:49:01 testing simple program...
[ 36.244557] cgroup: Unknown subsys name 'net'
[ 36.300033] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.199067] audit: type=1400 audit(1684374553.713:6): 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
[ 49.364523] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.366373] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.369063] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.371617] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.373790] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.375085] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 49.751230] ------------[ cut here ]------------
[ 49.751919] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 49.753783] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.754949] Modules linked in:
[ 49.755472] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 49.760458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.761613] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.762268] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 49.764606] RSP: 0018:ffff88801a5a7c00 EFLAGS: 00010282
[ 49.765262] RAX: 0000000000000000 RBX: ffff88800cbe5440 RCX: 0000000000000000
[ 49.766170] RDX: ffff888015a051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 49.767076] RBP: ffff88800cbe5454 R08: 0000000000000001 R09: 0000000000000000
[ 49.767987] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 49.768888] R13: ffffffff84e23fe0 R14: ffff88800cbe5448 R15: ffffffff84d74dc0
[ 49.769795] FS: 0000555557249400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.770792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.771538] CR2: 00007fbd4efdb6f4 CR3: 000000000e3aa000 CR4: 0000000000350ef0
[ 49.772438] Call Trace:
[ 49.772768]
[ 49.773061] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 49.773719] ipv4_frags_init_net+0x269/0x440
[ 49.774277] ops_init+0xbb/0x6b0
[ 49.774776] setup_net+0x3d9/0x990
[ 49.775233] ? down_read_killable+0x1d7/0x4e0
[ 49.775858] ? __pfx_setup_net+0x10/0x10
[ 49.776405] ? copy_net_ns+0x17c/0x770
[ 49.776910] copy_net_ns+0x321/0x770
[ 49.777424] create_new_namespaces+0x3f6/0xb30
[ 49.778011] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.778660] ksys_unshare+0x44d/0x8e0
[ 49.779153] ? __pfx_ksys_unshare+0x10/0x10
[ 49.779742] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.780493] __x64_sys_unshare+0x31/0x40
[ 49.781021] do_syscall_64+0x3f/0x90
[ 49.781533] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.782177] RIP: 0033:0x7fbac903d0d7
[ 49.782675] 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
[ 49.784877] RSP: 002b:00007ffe3658e6c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.785837] RAX: ffffffffffffffda RBX: 00007ffe3658ed08 RCX: 00007fbac903d0d7
[ 49.786718] RDX: 00007fbac90a741f RSI: 00007ffe3658e660 RDI: 0000000040000000
[ 49.787622] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3658e470
[ 49.788542] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbac914fbf0
[ 49.789450] R13: 00007ffe3658e7a0 R14: 0000000000000000 R15: 00000000000000f8
[ 49.790355]
[ 49.790656] irq event stamp: 7917
[ 49.791081] hardirqs last enabled at (7927): [] __up_console_sem+0x78/0x80
[ 49.792191] hardirqs last disabled at (7938): [] __up_console_sem+0x5d/0x80
[ 49.793264] softirqs last enabled at (7484): [] irq_exit_rcu+0x93/0xc0
[ 49.794321] softirqs last disabled at (7451): [] irq_exit_rcu+0x93/0xc0
[ 49.795355] ---[ end trace 0000000000000000 ]---
[ 49.803180] ------------[ cut here ]------------
[ 49.803891] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 49.805604] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.806692] Modules linked in:
[ 49.807109] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 49.808316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.809352] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.810011] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 49.812235] RSP: 0018:ffff88801a5a7c00 EFLAGS: 00010282
[ 49.812925] RAX: 0000000000000000 RBX: ffff88800d9b2c40 RCX: 0000000000000000
[ 49.813818] RDX: ffff888015a051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 49.814721] RBP: ffff88800d9b2c54 R08: 0000000000000001 R09: 0000000000000000
[ 49.815620] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 49.816538] R13: ffffffff84e23fe0 R14: ffff88800d9b2c48 R15: ffffffff84da7d60
[ 49.817444] FS: 0000555557249400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.818442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.819153] CR2: 00007fbd4efdb6f4 CR3: 000000000e3aa000 CR4: 0000000000350ef0
[ 49.820083] Call Trace:
[ 49.820448]
[ 49.820745] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 49.821390] ipv6_frags_init_net+0x206/0x3c0
[ 49.821959] ops_init+0xbb/0x6b0
[ 49.822445] setup_net+0x3d9/0x990
[ 49.822906] ? down_read_killable+0x1d7/0x4e0
[ 49.823509] ? __pfx_setup_net+0x10/0x10
[ 49.824027] ? copy_net_ns+0x17c/0x770
[ 49.824570] copy_net_ns+0x321/0x770
[ 49.825052] create_new_namespaces+0x3f6/0xb30
[ 49.825672] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.826329] ksys_unshare+0x44d/0x8e0
[ 49.826824] ? __pfx_ksys_unshare+0x10/0x10
[ 49.827401] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.828136] __x64_sys_unshare+0x31/0x40
[ 49.828693] do_syscall_64+0x3f/0x90
[ 49.829172] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.829850] RIP: 0033:0x7fbac903d0d7
[ 49.830355] 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
[ 49.832576] RSP: 002b:00007ffe3658e6c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.833568] RAX: ffffffffffffffda RBX: 00007ffe3658ed08 RCX: 00007fbac903d0d7
[ 49.834479] RDX: 00007fbac90a741f RSI: 00007ffe3658e660 RDI: 0000000040000000
[ 49.835377] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3658e470
[ 49.836252] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbac914fbf0
[ 49.837153] R13: 00007ffe3658e7a0 R14: 0000000000000000 R15: 00000000000000f8
[ 49.838071]
[ 49.838408] irq event stamp: 12053
[ 49.838839] hardirqs last enabled at (12063): [] __up_console_sem+0x78/0x80
[ 49.839926] hardirqs last disabled at (12074): [] __up_console_sem+0x5d/0x80
[ 49.841000] softirqs last enabled at (11536): [] irq_exit_rcu+0x93/0xc0
[ 49.842050] softirqs last disabled at (11511): [] irq_exit_rcu+0x93/0xc0
[ 49.843089] ---[ end trace 0000000000000000 ]---
[ 49.844460] ------------[ cut here ]------------
[ 49.845049] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 49.846912] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.848014] Modules linked in:
[ 49.848459] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 49.849610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.850624] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.851279] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 49.853546] RSP: 0018:ffff88801a5a7bf0 EFLAGS: 00010286
[ 49.854202] RAX: 0000000000000000 RBX: ffff88800d9b3240 RCX: 0000000000000000
[ 49.855103] RDX: ffff888015a051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 49.856012] RBP: ffff88800d9b3254 R08: 0000000000000001 R09: 0000000000000000
[ 49.856912] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 49.857813] R13: ffffffff84e23fe0 R14: ffff88800d9b3248 R15: ffffffff84db0aa0
[ 49.858709] FS: 0000555557249400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.859727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.860482] CR2: 00007fbd4efdb6f4 CR3: 000000000e3aa000 CR4: 0000000000350ef0
[ 49.861380] Call Trace:
[ 49.861705]
[ 49.862004] nf_ct_net_init+0x224/0x3d0
[ 49.862567] ? __pfx_nf_ct_net_init+0x10/0x10
[ 49.863144] ops_init+0xbb/0x6b0
[ 49.863632] setup_net+0x3d9/0x990
[ 49.864108] ? down_read_killable+0x1d7/0x4e0
[ 49.864721] ? __pfx_setup_net+0x10/0x10
[ 49.865234] ? copy_net_ns+0x17c/0x770
[ 49.865775] copy_net_ns+0x321/0x770
[ 49.866258] create_new_namespaces+0x3f6/0xb30
[ 49.866881] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.867535] ksys_unshare+0x44d/0x8e0
[ 49.868048] ? __pfx_ksys_unshare+0x10/0x10
[ 49.868624] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.869366] __x64_sys_unshare+0x31/0x40
[ 49.869884] do_syscall_64+0x3f/0x90
[ 49.870400] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.871039] RIP: 0033:0x7fbac903d0d7
[ 49.871541] 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
[ 49.873721] RSP: 002b:00007ffe3658e6c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.874679] RAX: ffffffffffffffda RBX: 00007ffe3658ed08 RCX: 00007fbac903d0d7
[ 49.875567] RDX: 00007fbac90a741f RSI: 00007ffe3658e660 RDI: 0000000040000000
[ 49.876487] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3658e470
[ 49.877378] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbac914fbf0
[ 49.878233] R13: 00007ffe3658e7a0 R14: 0000000000000000 R15: 00000000000000f8
[ 49.879152]
[ 49.879485] irq event stamp: 12843
[ 49.879929] hardirqs last enabled at (12853): [] __up_console_sem+0x78/0x80
[ 49.881014] hardirqs last disabled at (12864): [] __up_console_sem+0x5d/0x80
[ 49.882078] softirqs last enabled at (12604): [] irq_exit_rcu+0x93/0xc0
[ 49.883119] softirqs last disabled at (12599): [] irq_exit_rcu+0x93/0xc0
[ 49.884175] ---[ end trace 0000000000000000 ]---
executing program
[ 51.444021] Bluetooth: hci0: command 0x0409 tx timeout
[ 53.491567] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 55.539366] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 57.588404] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
01:49:14 Registers:
info registers vcpu 0
RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a5a75f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001
R12=000000000000002e R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70
RIP=ffffffff82507fdd 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 0000555557249400 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=00007fbd4efdb6f4 CR3=000000000e3aa000 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=0000000000024905 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f 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=00007fcaae1350a0 CR3=000000000caca000 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=2035313a39343a31302038312079614d XMM01=5d3237343535372e39342020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502030203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732035
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000