Warning: Permanently added '[localhost]:18904' (ECDSA) to the list of known hosts.
2023/05/17 14:02:14 fuzzer started
2023/05/17 14:02:14 dialing manager at localhost:44319
2023/05/17 14:02:14 checking machine...
2023/05/17 14:02:14 checking revisions...
syzkaller login: [ 36.707200] kmemleak: Automatic memory scanning thread ended
2023/05/17 14:02:15 testing simple program...
[ 36.777815] cgroup: Unknown subsys name 'net'
[ 36.862442] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.720119] audit: type=1400 audit(1684332147.127:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 49.823429] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.825788] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.827462] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.831292] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.833981] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.835230] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.244999] ------------[ cut here ]------------
[ 50.245870] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.248377] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.249657] Modules linked in:
[ 50.250234] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.252231] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.254224] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.255324] 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
[ 50.258166] RSP: 0018:ffff888019f7fc00 EFLAGS: 00010282
[ 50.259064] RAX: 0000000000000000 RBX: ffff88800faf6c40 RCX: 0000000000000000
[ 50.260479] RDX: ffff88800cbc8000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.261564] RBP: ffff88800faf6c54 R08: 0000000000000001 R09: 0000000000000000
[ 50.262666] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.263763] R13: ffffffff84e23fe0 R14: ffff88800faf6c48 R15: ffffffff84d74dc0
[ 50.264841] FS: 000055555650d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.266039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.266950] CR2: 00007f56787226f4 CR3: 000000000e550000 CR4: 0000000000350ef0
[ 50.268026] Call Trace:
[ 50.268430]
[ 50.268823] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.269565] ipv4_frags_init_net+0x269/0x440
[ 50.270314] ops_init+0xbb/0x6b0
[ 50.270882] setup_net+0x3d9/0x990
[ 50.271432] ? down_read_killable+0x1d7/0x4e0
[ 50.272154] ? __pfx_setup_net+0x10/0x10
[ 50.272795] ? copy_net_ns+0x17c/0x770
[ 50.273414] copy_net_ns+0x321/0x770
[ 50.274040] create_new_namespaces+0x3f6/0xb30
[ 50.274803] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.275547] ksys_unshare+0x44d/0x8e0
[ 50.276178] ? __pfx_ksys_unshare+0x10/0x10
[ 50.276859] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.277797] __x64_sys_unshare+0x31/0x40
[ 50.278436] do_syscall_64+0x3f/0x90
[ 50.279051] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.279873] RIP: 0033:0x7f8e1eb020d7
[ 50.280437] 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
[ 50.283074] RSP: 002b:00007fff6eb431b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.284223] RAX: ffffffffffffffda RBX: 00007fff6eb437f8 RCX: 00007f8e1eb020d7
[ 50.285294] RDX: 00007f8e1eb6c41f RSI: 00007fff6eb43150 RDI: 0000000040000000
[ 50.286418] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6eb42f60
[ 50.287483] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8e1ec14bf0
[ 50.288548] R13: 00007fff6eb43290 R14: 0000000000000000 R15: 00000000000000f8
[ 50.289654]
[ 50.290081] irq event stamp: 8831
[ 50.290597] hardirqs last enabled at (8841): [] __up_console_sem+0x78/0x80
[ 50.291919] hardirqs last disabled at (8852): [] __up_console_sem+0x5d/0x80
[ 50.293229] softirqs last enabled at (8382): [] irq_exit_rcu+0x93/0xc0
[ 50.294512] softirqs last disabled at (8301): [] irq_exit_rcu+0x93/0xc0
[ 50.295831] ---[ end trace 0000000000000000 ]---
[ 50.302347] ------------[ cut here ]------------
[ 50.303259] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.305805] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.307128] Modules linked in:
[ 50.307603] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.309017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.310278] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.311152] 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
[ 50.313821] RSP: 0018:ffff888019f7fc00 EFLAGS: 00010282
[ 50.314616] RAX: 0000000000000000 RBX: ffff88800ec5b640 RCX: 0000000000000000
[ 50.315744] RDX: ffff88800cbc8000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.316827] RBP: ffff88800ec5b654 R08: 0000000000000001 R09: 0000000000000000
[ 50.317819] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.318823] R13: ffffffff84e23fe0 R14: ffff88800ec5b648 R15: ffffffff84da7d60
[ 50.319839] FS: 000055555650d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.320959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.321804] CR2: 00007f56787226f4 CR3: 000000000e550000 CR4: 0000000000350ef0
[ 50.322825] Call Trace:
[ 50.323180]
[ 50.323508] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.324239] ipv6_frags_init_net+0x206/0x3c0
[ 50.324912] ops_init+0xbb/0x6b0
[ 50.325407] setup_net+0x3d9/0x990
[ 50.325989] ? down_read_killable+0x1d7/0x4e0
[ 50.326628] ? __pfx_setup_net+0x10/0x10
[ 50.327254] ? copy_net_ns+0x17c/0x770
[ 50.327879] copy_net_ns+0x321/0x770
[ 50.328422] create_new_namespaces+0x3f6/0xb30
[ 50.329123] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.329867] ksys_unshare+0x44d/0x8e0
[ 50.330399] ? __pfx_ksys_unshare+0x10/0x10
[ 50.331071] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.331910] __x64_sys_unshare+0x31/0x40
[ 50.332535] do_syscall_64+0x3f/0x90
[ 50.333140] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.333937] RIP: 0033:0x7f8e1eb020d7
[ 50.334477] 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
[ 50.337747] RSP: 002b:00007fff6eb431b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.339175] RAX: ffffffffffffffda RBX: 00007fff6eb437f8 RCX: 00007f8e1eb020d7
[ 50.340357] RDX: 00007f8e1eb6c41f RSI: 00007fff6eb43150 RDI: 0000000040000000
[ 50.341396] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6eb42f60
[ 50.342413] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8e1ec14bf0
[ 50.343466] R13: 00007fff6eb43290 R14: 0000000000000000 R15: 00000000000000f8
[ 50.344521]
[ 50.344939] irq event stamp: 10703
[ 50.345444] hardirqs last enabled at (10713): [] __up_console_sem+0x78/0x80
[ 50.346741] hardirqs last disabled at (10724): [] __up_console_sem+0x5d/0x80
[ 50.347997] softirqs last enabled at (10180): [] irq_exit_rcu+0x93/0xc0
[ 50.349239] softirqs last disabled at (10131): [] irq_exit_rcu+0x93/0xc0
[ 50.350468] ---[ end trace 0000000000000000 ]---
[ 50.352072] ------------[ cut here ]------------
[ 50.352875] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.355609] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.356866] Modules linked in:
[ 50.357332] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.358743] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.359935] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.360732] 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
[ 50.363389] RSP: 0018:ffff888019f7fbf0 EFLAGS: 00010286
[ 50.364202] RAX: 0000000000000000 RBX: ffff88800ec5bc40 RCX: 0000000000000000
[ 50.365225] RDX: ffff88800cbc8000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.366271] RBP: ffff88800ec5bc54 R08: 0000000000000001 R09: 0000000000000000
[ 50.367287] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.368330] R13: ffffffff84e23fe0 R14: ffff88800ec5bc48 R15: ffffffff84db0aa0
[ 50.369368] FS: 000055555650d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.370540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.371400] CR2: 00007f56787226f4 CR3: 000000000e550000 CR4: 0000000000350ef0
[ 50.372460] Call Trace:
[ 50.372900]
[ 50.373247] nf_ct_net_init+0x224/0x3d0
[ 50.373901] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.374563] ops_init+0xbb/0x6b0
[ 50.375119] setup_net+0x3d9/0x990
[ 50.375663] ? down_read_killable+0x1d7/0x4e0
[ 50.376363] ? __pfx_setup_net+0x10/0x10
[ 50.377004] ? copy_net_ns+0x17c/0x770
[ 50.377590] copy_net_ns+0x321/0x770
[ 50.378205] create_new_namespaces+0x3f6/0xb30
[ 50.378954] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.379721] ksys_unshare+0x44d/0x8e0
[ 50.380286] ? __pfx_ksys_unshare+0x10/0x10
[ 50.380983] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.381867] __x64_sys_unshare+0x31/0x40
[ 50.382462] do_syscall_64+0x3f/0x90
[ 50.383064] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.383876] RIP: 0033:0x7f8e1eb020d7
[ 50.384414] 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
[ 50.386950] RSP: 002b:00007fff6eb431b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.388086] RAX: ffffffffffffffda RBX: 00007fff6eb437f8 RCX: 00007f8e1eb020d7
[ 50.389134] RDX: 00007f8e1eb6c41f RSI: 00007fff6eb43150 RDI: 0000000040000000
[ 50.390209] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6eb42f60
[ 50.391254] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8e1ec14bf0
[ 50.392293] R13: 00007fff6eb43290 R14: 0000000000000000 R15: 00000000000000f8
[ 50.393376]
[ 50.393799] irq event stamp: 11505
[ 50.394297] hardirqs last enabled at (11515): [] __up_console_sem+0x78/0x80
[ 50.395533] hardirqs last disabled at (11526): [] __up_console_sem+0x5d/0x80
[ 50.396803] softirqs last enabled at (11070): [] irq_exit_rcu+0x93/0xc0
[ 50.398047] softirqs last disabled at (11065): [] irq_exit_rcu+0x93/0xc0
[ 50.399252] ---[ end trace 0000000000000000 ]---
executing program
[ 51.906352] Bluetooth: hci0: command 0x0409 tx timeout
[ 53.953836] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.001811] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.049821] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
14:02:28 Registers:
info registers vcpu 0
RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019f7f618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001
R12=0000000000000032 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 000055555650d400 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=00007f56787226f4 CR3=000000000e550000 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=0000000000000004 RBX=0000000000001fff RCX=0000000000000000 RDX=ffff88800f910000
RSI=0000000000000004 RDI=0000000000000001 RBP=ffff8880166cf8b0 RSP=ffff8880166cf790
R8 =0000000000000006 R9 =00000000ffffdfff R10=00000000ffffdfff R11=0000000000000001
R12=ffffffff855fe3c8 R13=00000000ffffdfff R14=0000000000000003 R15=c0000000ffffdfff
RIP=ffffffff81306952 RFL=00000216 [----AP-] 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 00007f4cd2056700 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=00007f429ebd77a0 CR3=000000000c528000 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=16cbc38a29ac3e9ff04fbe9e51a31885
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=d35f14e95510c1f600000000001139c8 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=bab94e3d310c8acf00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000