Warning: Permanently added '[localhost]:18502' (ECDSA) to the list of known hosts.
2023/05/17 21:28:03 fuzzer started
2023/05/17 21:28:03 dialing manager at localhost:44319
2023/05/17 21:28:03 checking machine...
2023/05/17 21:28:03 checking revisions...
syzkaller login: [ 35.674032] kmemleak: Automatic memory scanning thread ended
2023/05/17 21:28:03 testing simple program...
[ 35.744594] cgroup: Unknown subsys name 'net'
[ 35.799483] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.759615] audit: type=1400 audit(1684358897.003:6): 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
[ 49.920646] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.922232] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.923411] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.925766] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.927308] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.928549] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.310716] ------------[ cut here ]------------
[ 50.311409] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.313086] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.314146] Modules linked in:
[ 50.314549] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.319240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.320261] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.320898] 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
[ 50.323117] RSP: 0018:ffff88801816fc00 EFLAGS: 00010282
[ 50.323769] RAX: 0000000000000000 RBX: ffff88800dce6040 RCX: 0000000000000000
[ 50.324679] RDX: ffff888018393680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.325565] RBP: ffff88800dce6054 R08: 0000000000000001 R09: 0000000000000000
[ 50.326455] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.327360] R13: ffffffff84e23fe0 R14: ffff88800dce6048 R15: ffffffff84d74dc0
[ 50.328274] FS: 0000555555f77400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.329265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.330000] CR2: 00007f94dd6176f4 CR3: 0000000016a26000 CR4: 0000000000350ef0
[ 50.330854] Call Trace:
[ 50.331227]
[ 50.331537] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.332179] ipv4_frags_init_net+0x269/0x440
[ 50.332731] ops_init+0xbb/0x6b0
[ 50.333218] setup_net+0x3d9/0x990
[ 50.333678] ? down_read_killable+0x1d7/0x4e0
[ 50.334283] ? __pfx_setup_net+0x10/0x10
[ 50.334794] ? copy_net_ns+0x17c/0x770
[ 50.335364] copy_net_ns+0x321/0x770
[ 50.335851] create_new_namespaces+0x3f6/0xb30
[ 50.336483] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.337128] ksys_unshare+0x44d/0x8e0
[ 50.337623] ? __pfx_ksys_unshare+0x10/0x10
[ 50.338202] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.338912] __x64_sys_unshare+0x31/0x40
[ 50.339475] do_syscall_64+0x3f/0x90
[ 50.339993] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.340631] RIP: 0033:0x7f1b93cfc0d7
[ 50.341131] 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
[ 50.343288] RSP: 002b:00007ffd6b5ebc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.344238] RAX: ffffffffffffffda RBX: 00007ffd6b5ec248 RCX: 00007f1b93cfc0d7
[ 50.345128] RDX: 00007f1b93d6641f RSI: 00007ffd6b5ebba0 RDI: 0000000040000000
[ 50.346017] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6b5eb9b0
[ 50.346874] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1b93e0ebf0
[ 50.347778] R13: 00007ffd6b5ebce0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.348694]
[ 50.349035] irq event stamp: 8033
[ 50.349458] hardirqs last enabled at (8043): [] __up_console_sem+0x78/0x80
[ 50.350521] hardirqs last disabled at (8054): [] __up_console_sem+0x5d/0x80
[ 50.351599] softirqs last enabled at (7570): [] irq_exit_rcu+0x93/0xc0
[ 50.352629] softirqs last disabled at (7561): [] irq_exit_rcu+0x93/0xc0
[ 50.353647] ---[ end trace 0000000000000000 ]---
[ 50.360168] ------------[ cut here ]------------
[ 50.360756] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.362459] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.363546] Modules linked in:
[ 50.363987] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.365133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.366139] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.366774] 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
[ 50.368981] RSP: 0018:ffff88801816fc00 EFLAGS: 00010282
[ 50.369627] RAX: 0000000000000000 RBX: ffff88800d7c5240 RCX: 0000000000000000
[ 50.370521] RDX: ffff888018393680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.371428] RBP: ffff88800d7c5254 R08: 0000000000000001 R09: 0000000000000000
[ 50.372327] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.373214] R13: ffffffff84e23fe0 R14: ffff88800d7c5248 R15: ffffffff84da7d60
[ 50.374109] FS: 0000555555f77400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.375118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.375825] CR2: 00007f94dd6176f4 CR3: 0000000016a26000 CR4: 0000000000350ef0
[ 50.376721] Call Trace:
[ 50.377081]
[ 50.377382] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.378028] ipv6_frags_init_net+0x206/0x3c0
[ 50.378592] ops_init+0xbb/0x6b0
[ 50.379087] setup_net+0x3d9/0x990
[ 50.379551] ? down_read_killable+0x1d7/0x4e0
[ 50.380150] ? __pfx_setup_net+0x10/0x10
[ 50.380661] ? copy_net_ns+0x17c/0x770
[ 50.381205] copy_net_ns+0x321/0x770
[ 50.381693] create_new_namespaces+0x3f6/0xb30
[ 50.382308] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.382923] ksys_unshare+0x44d/0x8e0
[ 50.383459] ? __pfx_ksys_unshare+0x10/0x10
[ 50.384037] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.384744] __x64_sys_unshare+0x31/0x40
[ 50.385297] do_syscall_64+0x3f/0x90
[ 50.385773] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.386449] RIP: 0033:0x7f1b93cfc0d7
[ 50.386914] 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
[ 50.389100] RSP: 002b:00007ffd6b5ebc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.390044] RAX: ffffffffffffffda RBX: 00007ffd6b5ec248 RCX: 00007f1b93cfc0d7
[ 50.390903] RDX: 00007f1b93d6641f RSI: 00007ffd6b5ebba0 RDI: 0000000040000000
[ 50.391800] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6b5eb9b0
[ 50.392693] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1b93e0ebf0
[ 50.393580] R13: 00007ffd6b5ebce0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.394491]
[ 50.394796] irq event stamp: 10517
[ 50.395281] hardirqs last enabled at (10529): [] __up_console_sem+0x78/0x80
[ 50.396346] hardirqs last disabled at (10540): [] __up_console_sem+0x5d/0x80
[ 50.397400] softirqs last enabled at (10016): [] irq_exit_rcu+0x93/0xc0
[ 50.398447] softirqs last disabled at (9991): [] irq_exit_rcu+0x93/0xc0
[ 50.399492] ---[ end trace 0000000000000000 ]---
[ 50.400913] ------------[ cut here ]------------
[ 50.401541] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.403434] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.404500] Modules linked in:
[ 50.404905] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.406078] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.407095] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.407745] 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
[ 50.409911] RSP: 0018:ffff88801816fbf0 EFLAGS: 00010286
[ 50.410579] RAX: 0000000000000000 RBX: ffff88800d7c4a40 RCX: 0000000000000000
[ 50.411475] RDX: ffff888018393680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.412372] RBP: ffff88800d7c4a54 R08: 0000000000000001 R09: 0000000000000000
[ 50.413276] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.414153] R13: ffffffff84e23fe0 R14: ffff88800d7c4a48 R15: ffffffff84db0aa0
[ 50.415047] FS: 0000555555f77400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.416087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.416789] CR2: 00007f94dd6176f4 CR3: 0000000016a26000 CR4: 0000000000350ef0
[ 50.417692] Call Trace:
[ 50.418049]
[ 50.418350] nf_ct_net_init+0x224/0x3d0
[ 50.418861] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.419477] ops_init+0xbb/0x6b0
[ 50.419987] setup_net+0x3d9/0x990
[ 50.420450] ? down_read_killable+0x1d7/0x4e0
[ 50.421054] ? __pfx_setup_net+0x10/0x10
[ 50.421559] ? copy_net_ns+0x17c/0x770
[ 50.422091] copy_net_ns+0x321/0x770
[ 50.422585] create_new_namespaces+0x3f6/0xb30
[ 50.423207] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.423823] ksys_unshare+0x44d/0x8e0
[ 50.424339] ? __pfx_ksys_unshare+0x10/0x10
[ 50.424876] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.425626] __x64_sys_unshare+0x31/0x40
[ 50.426177] do_syscall_64+0x3f/0x90
[ 50.426658] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.427357] RIP: 0033:0x7f1b93cfc0d7
[ 50.427816] 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
[ 50.429973] RSP: 002b:00007ffd6b5ebc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.430884] RAX: ffffffffffffffda RBX: 00007ffd6b5ec248 RCX: 00007f1b93cfc0d7
[ 50.431776] RDX: 00007f1b93d6641f RSI: 00007ffd6b5ebba0 RDI: 0000000040000000
[ 50.432651] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6b5eb9b0
[ 50.433534] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1b93e0ebf0
[ 50.434413] R13: 00007ffd6b5ebce0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.435337]
[ 50.435632] irq event stamp: 11307
[ 50.436102] hardirqs last enabled at (11319): [] __up_console_sem+0x78/0x80
[ 50.437164] hardirqs last disabled at (11330): [] __up_console_sem+0x5d/0x80
[ 50.438221] softirqs last enabled at (11160): [] irq_exit_rcu+0x93/0xc0
[ 50.439278] softirqs last disabled at (11155): [] irq_exit_rcu+0x93/0xc0
[ 50.440317] ---[ end trace 0000000000000000 ]---
executing program
[ 51.940638] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 53.989022] Bluetooth: hci0: command 0x041b tx timeout
[ 56.036005] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.084046] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
21:28:18 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801816f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 0000555555f77400 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=00007f94dd6176f4 CR3=0000000016a26000 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=0000000000036463 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=00007f35773130a0 CR3=000000000db20000 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=2038313a38323a31322037312079614d XMM01=5d3930343131332e30352020205b203a
XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74
XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873
XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000