Warning: Permanently added '[localhost]:4940' (ECDSA) to the list of known hosts.
2023/05/18 09:07:13 fuzzer started
2023/05/18 09:07:13 dialing manager at localhost:44319
2023/05/18 09:07:13 checking machine...
2023/05/18 09:07:13 checking revisions...
syzkaller login: [ 36.219793] kmemleak: Automatic memory scanning thread ended
2023/05/18 09:07:13 testing simple program...
[ 36.283154] cgroup: Unknown subsys name 'net'
[ 36.354963] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.317505] audit: type=1400 audit(1684400847.087:6): 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
[ 50.434224] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.436444] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.437587] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.446555] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.448012] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.449324] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.733321] ------------[ cut here ]------------
[ 50.733899] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.734989] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.735707] Modules linked in:
[ 50.735996] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.736711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.737783] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.738400] 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
[ 50.740266] RSP: 0018:ffff88801faffc00 EFLAGS: 00010282
[ 50.740728] RAX: 0000000000000000 RBX: ffff88800d6bb440 RCX: 0000000000000000
[ 50.743138] RDX: ffff88801faf0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.745129] RBP: ffff88800d6bb454 R08: 0000000000000001 R09: 0000000000000000
[ 50.745754] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.746410] R13: ffffffff84e23fe0 R14: ffff88800d6bb448 R15: ffffffff84d74dc0
[ 50.747100] FS: 00005555560dc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.747831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.748342] CR2: 00007f7aa5a7f6f4 CR3: 0000000016cec000 CR4: 0000000000350ee0
[ 50.748999] Call Trace:
[ 50.749248]
[ 50.749475] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.749991] ipv4_frags_init_net+0x269/0x440
[ 50.750400] ops_init+0xbb/0x6b0
[ 50.750731] setup_net+0x3d9/0x990
[ 50.751123] ? down_read_killable+0x1d7/0x4e0
[ 50.751536] ? __pfx_setup_net+0x10/0x10
[ 50.751936] ? copy_net_ns+0x17c/0x770
[ 50.752302] copy_net_ns+0x321/0x770
[ 50.752651] create_new_namespaces+0x3f6/0xb30
[ 50.753113] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.753557] ksys_unshare+0x44d/0x8e0
[ 50.753945] ? __pfx_ksys_unshare+0x10/0x10
[ 50.754337] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.754893] __x64_sys_unshare+0x31/0x40
[ 50.755269] do_syscall_64+0x3f/0x90
[ 50.755617] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.756112] RIP: 0033:0x7fccc8fc20d7
[ 50.756458] 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
[ 50.758061] RSP: 002b:00007fffe79a6238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.758737] RAX: ffffffffffffffda RBX: 00007fffe79a6878 RCX: 00007fccc8fc20d7
[ 50.759399] RDX: 00007fccc902c41f RSI: 00007fffe79a61d0 RDI: 0000000040000000
[ 50.760068] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe79a5fe0
[ 50.760694] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fccc90d4bf0
[ 50.761365] R13: 00007fffe79a6310 R14: 0000000000000000 R15: 00000000000000f8
[ 50.762043]
[ 50.762257] irq event stamp: 8811
[ 50.762563] hardirqs last enabled at (8821): [] __up_console_sem+0x78/0x80
[ 50.763402] hardirqs last disabled at (8832): [] __up_console_sem+0x5d/0x80
[ 50.764188] softirqs last enabled at (8796): [] irq_exit_rcu+0x93/0xc0
[ 50.764930] softirqs last disabled at (8791): [] irq_exit_rcu+0x93/0xc0
[ 50.765638] ---[ end trace 0000000000000000 ]---
[ 50.771593] ------------[ cut here ]------------
[ 50.772063] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.773301] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.774104] Modules linked in:
[ 50.774407] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.775265] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.776023] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.776494] 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
[ 50.778090] RSP: 0018:ffff88801faffc00 EFLAGS: 00010282
[ 50.778564] RAX: 0000000000000000 RBX: ffff88800d8dec40 RCX: 0000000000000000
[ 50.779229] RDX: ffff88801faf0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.779889] RBP: ffff88800d8dec54 R08: 0000000000000001 R09: 0000000000000000
[ 50.780523] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.781169] R13: ffffffff84e23fe0 R14: ffff88800d8dec48 R15: ffffffff84da7d60
[ 50.781828] FS: 00005555560dc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.782541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.783115] CR2: 00007f7aa5a7f6f4 CR3: 0000000016cec000 CR4: 0000000000350ee0
[ 50.783728] Call Trace:
[ 50.783999]
[ 50.784221] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.784671] ipv6_frags_init_net+0x206/0x3c0
[ 50.785094] ops_init+0xbb/0x6b0
[ 50.785422] setup_net+0x3d9/0x990
[ 50.785756] ? down_read_killable+0x1d7/0x4e0
[ 50.786209] ? __pfx_setup_net+0x10/0x10
[ 50.786573] ? copy_net_ns+0x17c/0x770
[ 50.786990] copy_net_ns+0x321/0x770
[ 50.787335] create_new_namespaces+0x3f6/0xb30
[ 50.787795] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.788241] ksys_unshare+0x44d/0x8e0
[ 50.788589] ? __pfx_ksys_unshare+0x10/0x10
[ 50.789029] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.789548] __x64_sys_unshare+0x31/0x40
[ 50.789952] do_syscall_64+0x3f/0x90
[ 50.790305] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.790792] RIP: 0033:0x7fccc8fc20d7
[ 50.791168] 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
[ 50.792776] RSP: 002b:00007fffe79a6238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.793453] RAX: ffffffffffffffda RBX: 00007fffe79a6878 RCX: 00007fccc8fc20d7
[ 50.794111] RDX: 00007fccc902c41f RSI: 00007fffe79a61d0 RDI: 0000000040000000
[ 50.794740] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe79a5fe0
[ 50.795393] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fccc90d4bf0
[ 50.796089] R13: 00007fffe79a6310 R14: 0000000000000000 R15: 00000000000000f8
[ 50.796733]
[ 50.796988] irq event stamp: 10965
[ 50.797308] hardirqs last enabled at (10975): [] __up_console_sem+0x78/0x80
[ 50.798105] hardirqs last disabled at (10986): [] __up_console_sem+0x5d/0x80
[ 50.798883] softirqs last enabled at (10476): [] irq_exit_rcu+0x93/0xc0
[ 50.799646] softirqs last disabled at (10431): [] irq_exit_rcu+0x93/0xc0
[ 50.800418] ---[ end trace 0000000000000000 ]---
[ 50.801629] ------------[ cut here ]------------
[ 50.802103] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.803507] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.804335] Modules linked in:
[ 50.804639] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.805515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.806259] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.806740] 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
[ 50.808331] RSP: 0018:ffff88801faffbf0 EFLAGS: 00010286
[ 50.808840] RAX: 0000000000000000 RBX: ffff88801038b240 RCX: 0000000000000000
[ 50.809457] RDX: ffff88801faf0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.810107] RBP: ffff88801038b254 R08: 0000000000000001 R09: 0000000000000000
[ 50.810725] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.811428] R13: ffffffff84e23fe0 R14: ffff88801038b248 R15: ffffffff84db0aa0
[ 50.812146] FS: 00005555560dc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.812873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.813404] CR2: 00007f7aa5a7f6f4 CR3: 0000000016cec000 CR4: 0000000000350ee0
[ 50.814061] Call Trace:
[ 50.814303]
[ 50.814525] nf_ct_net_init+0x224/0x3d0
[ 50.814940] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.815358] ops_init+0xbb/0x6b0
[ 50.815683] setup_net+0x3d9/0x990
[ 50.816056] ? down_read_killable+0x1d7/0x4e0
[ 50.816474] ? __pfx_setup_net+0x10/0x10
[ 50.816876] ? copy_net_ns+0x17c/0x770
[ 50.817254] copy_net_ns+0x321/0x770
[ 50.817605] create_new_namespaces+0x3f6/0xb30
[ 50.818073] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.818520] ksys_unshare+0x44d/0x8e0
[ 50.818945] ? __pfx_ksys_unshare+0x10/0x10
[ 50.819354] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.819932] __x64_sys_unshare+0x31/0x40
[ 50.820325] do_syscall_64+0x3f/0x90
[ 50.820679] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.821181] RIP: 0033:0x7fccc8fc20d7
[ 50.821523] 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
[ 50.823186] RSP: 002b:00007fffe79a6238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.823905] RAX: ffffffffffffffda RBX: 00007fffe79a6878 RCX: 00007fccc8fc20d7
[ 50.824537] RDX: 00007fccc902c41f RSI: 00007fffe79a61d0 RDI: 0000000040000000
[ 50.825208] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe79a5fe0
[ 50.825850] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fccc90d4bf0
[ 50.826472] R13: 00007fffe79a6310 R14: 0000000000000000 R15: 00000000000000f8
[ 50.827180]
[ 50.827398] irq event stamp: 11707
[ 50.827712] hardirqs last enabled at (11717): [] __up_console_sem+0x78/0x80
[ 50.828515] hardirqs last disabled at (11728): [] __up_console_sem+0x5d/0x80
[ 50.829321] softirqs last enabled at (11746): [] irq_exit_rcu+0x93/0xc0
[ 50.830093] softirqs last disabled at (11737): [] irq_exit_rcu+0x93/0xc0
[ 50.830855] ---[ end trace 0000000000000000 ]---
executing program
[ 52.461258] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 54.509427] Bluetooth: hci0: command 0x041b tx timeout
[ 56.556844] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.605841] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
09:07:27 Registers:
info registers vcpu 0
RAX=ffff888008e73680 RBX=00000000000000a4 RCX=0000000000004ce7 RDX=0000000000000000
RSI=ffffffff846000ae RDI=ffffffff844f3873 RBP=ffffffff856d7900 RSP=ffff88801918f840
R8 =00000000d2244a7e R9 =ffff888008e74068 R10=ffffffff85d35a17 R11=0000000000000001
R12=0000000000000246 R13=0000000000000000 R14=ffff88800deafc28 R15=ffff88800deafbe0
RIP=ffffffff844cfee7 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 00007fb53f57f700 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=00007f3e402a0000 CR3=000000000c9f0000 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=2038323a37303a39302038312079614d XMM01=5d3636323034372e30352020205b203a
XMM02=45203030636666616631303838386666 XMM03=323034372e30352020205b203a6c656e
XMM04=38652039382038342030322034312036 XMM05=20383420386520393820383420623020
XMM06=20386520343820326520303420303620 XMM07=34203965203938206334203331206238
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000000005b RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801faff5f8
R8 =0000000000000001 R9 =000000000000000a R10=000000000000005b R11=0000000000000001
R12=000000000000005b 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 00005555560dc400 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=00007f7aa5a7f6f4 CR3=0000000016cec000 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=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