Warning: Permanently added '[localhost]:22427' (ECDSA) to the list of known hosts.
2023/05/18 04:33:36 fuzzer started
2023/05/18 04:33:37 dialing manager at localhost:44319
2023/05/18 04:33:37 checking machine...
2023/05/18 04:33:37 checking revisions...
syzkaller login: [ 36.435906] kmemleak: Automatic memory scanning thread ended
2023/05/18 04:33:37 testing simple program...
[ 36.509322] cgroup: Unknown subsys name 'net'
[ 36.586556] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.462251] audit: type=1400 audit(1684384429.301:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 49.554396] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.557031] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.559287] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.562364] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.564397] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.565828] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 49.962794] ------------[ cut here ]------------
[ 49.963566] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 49.965547] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.966809] Modules linked in:
[ 49.967229] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 49.972282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.973434] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.974148] 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
[ 49.976393] RSP: 0018:ffff88802029fc00 EFLAGS: 00010282
[ 49.977097] RAX: 0000000000000000 RBX: ffff8880094a4040 RCX: 0000000000000000
[ 49.977980] RDX: ffff88800f7b0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 49.978888] RBP: ffff8880094a4054 R08: 0000000000000001 R09: 0000000000000000
[ 49.979776] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 49.980673] R13: ffffffff84e23fe0 R14: ffff8880094a4048 R15: ffffffff84d74dc0
[ 49.981542] FS: 0000555555dad400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.982537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.983274] CR2: 00007fc4754566f4 CR3: 00000000204be000 CR4: 0000000000350ef0
[ 49.984176] Call Trace:
[ 49.984502]
[ 49.984845] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 49.985464] ipv4_frags_init_net+0x269/0x440
[ 49.986048] ops_init+0xbb/0x6b0
[ 49.986496] setup_net+0x3d9/0x990
[ 49.987006] ? down_read_killable+0x1d7/0x4e0
[ 49.987582] ? __pfx_setup_net+0x10/0x10
[ 49.988125] ? copy_net_ns+0x17c/0x770
[ 49.988690] copy_net_ns+0x321/0x770
[ 49.989220] create_new_namespaces+0x3f6/0xb30
[ 49.989875] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.990521] ksys_unshare+0x44d/0x8e0
[ 49.991067] ? __pfx_ksys_unshare+0x10/0x10
[ 49.991668] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.992413] __x64_sys_unshare+0x31/0x40
[ 49.993003] do_syscall_64+0x3f/0x90
[ 49.993513] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.994217] RIP: 0033:0x7fdf0d8a50d7
[ 49.994731] 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
[ 49.997052] RSP: 002b:00007ffd78f6fc48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 49.998058] RAX: ffffffffffffffda RBX: 00007ffd78f70288 RCX: 00007fdf0d8a50d7
[ 49.998997] RDX: 00007fdf0d90f41f RSI: 00007ffd78f6fbe0 RDI: 0000000040000000
[ 49.999935] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd78f6f9f0
[ 50.000896] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdf0d9b7bf0
[ 50.001839] R13: 00007ffd78f6fd20 R14: 0000000000000000 R15: 00000000000000f8
[ 50.002810]
[ 50.003132] irq event stamp: 7583
[ 50.003573] hardirqs last enabled at (7593): [] __up_console_sem+0x78/0x80
[ 50.004724] hardirqs last disabled at (7606): [] __up_console_sem+0x5d/0x80
[ 50.005785] softirqs last enabled at (7152): [] irq_exit_rcu+0x93/0xc0
[ 50.006812] softirqs last disabled at (7147): [] irq_exit_rcu+0x93/0xc0
[ 50.007858] ---[ end trace 0000000000000000 ]---
[ 50.013479] ------------[ cut here ]------------
[ 50.014136] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.015914] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.017055] Modules linked in:
[ 50.017500] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.018752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.019834] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.020513] 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
[ 50.022879] RSP: 0018:ffff88802029fc00 EFLAGS: 00010282
[ 50.023577] RAX: 0000000000000000 RBX: ffff888016267440 RCX: 0000000000000000
[ 50.024529] RDX: ffff88800f7b0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.025484] RBP: ffff888016267454 R08: 0000000000000001 R09: 0000000000000000
[ 50.026455] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.027399] R13: ffffffff84e23fe0 R14: ffff888016267448 R15: ffffffff84da7d60
[ 50.028349] FS: 0000555555dad400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.029436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.030221] CR2: 00007fc4754566f4 CR3: 00000000204be000 CR4: 0000000000350ef0
[ 50.031178] Call Trace:
[ 50.031527]
[ 50.031868] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.032524] ipv6_frags_init_net+0x206/0x3c0
[ 50.033148] ops_init+0xbb/0x6b0
[ 50.033640] setup_net+0x3d9/0x990
[ 50.034118] ? down_read_killable+0x1d7/0x4e0
[ 50.034759] ? __pfx_setup_net+0x10/0x10
[ 50.035305] ? copy_net_ns+0x17c/0x770
[ 50.035885] copy_net_ns+0x321/0x770
[ 50.036402] create_new_namespaces+0x3f6/0xb30
[ 50.037062] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.037741] ksys_unshare+0x44d/0x8e0
[ 50.038273] ? __pfx_ksys_unshare+0x10/0x10
[ 50.038895] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.039675] __x64_sys_unshare+0x31/0x40
[ 50.040221] do_syscall_64+0x3f/0x90
[ 50.040783] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.041471] RIP: 0033:0x7fdf0d8a50d7
[ 50.041998] 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
[ 50.044334] RSP: 002b:00007ffd78f6fc48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.045362] RAX: ffffffffffffffda RBX: 00007ffd78f70288 RCX: 00007fdf0d8a50d7
[ 50.046314] RDX: 00007fdf0d90f41f RSI: 00007ffd78f6fbe0 RDI: 0000000040000000
[ 50.047270] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd78f6f9f0
[ 50.048227] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdf0d9b7bf0
[ 50.049226] R13: 00007ffd78f6fd20 R14: 0000000000000000 R15: 00000000000000f8
[ 50.050198]
[ 50.050521] irq event stamp: 9615
[ 50.051013] hardirqs last enabled at (9627): [] __up_console_sem+0x78/0x80
[ 50.052136] hardirqs last disabled at (9638): [] __up_console_sem+0x5d/0x80
[ 50.053263] softirqs last enabled at (8868): [] irq_exit_rcu+0x93/0xc0
[ 50.054383] softirqs last disabled at (8827): [] irq_exit_rcu+0x93/0xc0
[ 50.055483] ---[ end trace 0000000000000000 ]---
[ 50.056897] ------------[ cut here ]------------
[ 50.057526] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.059458] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.060528] Modules linked in:
[ 50.060975] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.062157] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.063171] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.063843] 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
[ 50.066046] RSP: 0018:ffff88802029fbf0 EFLAGS: 00010286
[ 50.066739] RAX: 0000000000000000 RBX: ffff888016267a40 RCX: 0000000000000000
[ 50.067598] RDX: ffff88800f7b0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.068486] RBP: ffff888016267a54 R08: 0000000000000001 R09: 0000000000000000
[ 50.069401] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.070297] R13: ffffffff84e23fe0 R14: ffff888016267a48 R15: ffffffff84db0aa0
[ 50.071192] FS: 0000555555dad400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.072191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.072937] CR2: 00007fc4754566f4 CR3: 00000000204be000 CR4: 0000000000350ef0
[ 50.073816] Call Trace:
[ 50.074141]
[ 50.074438] nf_ct_net_init+0x224/0x3d0
[ 50.074985] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.075557] ops_init+0xbb/0x6b0
[ 50.076035] setup_net+0x3d9/0x990
[ 50.076489] ? down_read_killable+0x1d7/0x4e0
[ 50.077118] ? __pfx_setup_net+0x10/0x10
[ 50.077658] ? copy_net_ns+0x17c/0x770
[ 50.078160] copy_net_ns+0x321/0x770
[ 50.078679] create_new_namespaces+0x3f6/0xb30
[ 50.079264] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.079901] ksys_unshare+0x44d/0x8e0
[ 50.080392] ? __pfx_ksys_unshare+0x10/0x10
[ 50.080974] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.081713] __x64_sys_unshare+0x31/0x40
[ 50.082228] do_syscall_64+0x3f/0x90
[ 50.082740] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.083378] RIP: 0033:0x7fdf0d8a50d7
[ 50.083879] 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
[ 50.086036] RSP: 002b:00007ffd78f6fc48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.086987] RAX: ffffffffffffffda RBX: 00007ffd78f70288 RCX: 00007fdf0d8a50d7
[ 50.087872] RDX: 00007fdf0d90f41f RSI: 00007ffd78f6fbe0 RDI: 0000000040000000
[ 50.088769] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd78f6f9f0
[ 50.089642] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdf0d9b7bf0
[ 50.090492] R13: 00007ffd78f6fd20 R14: 0000000000000000 R15: 00000000000000f8
[ 50.091393]
[ 50.091728] irq event stamp: 10365
[ 50.092158] hardirqs last enabled at (10375): [] __up_console_sem+0x78/0x80
[ 50.093236] hardirqs last disabled at (10386): [] __up_console_sem+0x5d/0x80
[ 50.094290] softirqs last enabled at (10026): [] irq_exit_rcu+0x93/0xc0
[ 50.095331] softirqs last disabled at (10021): [] irq_exit_rcu+0x93/0xc0
[ 50.096378] ---[ end trace 0000000000000000 ]---
executing program
[ 51.640223] Bluetooth: hci0: command 0x0409 tx timeout
[ 53.687710] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 55.735737] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 57.783921] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
04:33:49 Registers:
info registers vcpu 0
RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802029f5f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001
R12=000000000000003a 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 0000555555dad400 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=00007fc4754566f4 CR3=00000000204be000 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=000000000002b75d 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=00000202 [-------] 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=00007f98d73254f0 CR3=00000000160d4000 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=e2f69309f225fdbb7744fb649db2241f
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=b1e3045ac0634640000000000013b3c0 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=603f44d1e46b11c900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000