Warning: Permanently added '[localhost]:21496' (ECDSA) to the list of known hosts.
2023/05/18 09:19:52 fuzzer started
2023/05/18 09:19:52 dialing manager at localhost:44319
2023/05/18 09:19:52 checking machine...
2023/05/18 09:19:52 checking revisions...
syzkaller login: [ 36.658472] kmemleak: Automatic memory scanning thread ended
2023/05/18 09:19:52 testing simple program...
[ 36.706271] cgroup: Unknown subsys name 'net'
[ 36.746672] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.447894] audit: type=1400 audit(1684401605.331:6): 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
[ 50.612680] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.615612] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.620260] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.624095] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.626396] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.627832] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.070770] ------------[ cut here ]------------
[ 51.071593] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 51.073642] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.074985] Modules linked in:
[ 51.075531] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.080140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.081258] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.081954] 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
[ 51.084303] RSP: 0018:ffff88802097fc00 EFLAGS: 00010282
[ 51.085028] RAX: 0000000000000000 RBX: ffff888016547c40 RCX: 0000000000000000
[ 51.086019] RDX: ffff888016aad1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.086991] RBP: ffff888016547c54 R08: 0000000000000001 R09: 0000000000000000
[ 51.087965] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 51.088935] R13: ffffffff84e23fe0 R14: ffff888016547c48 R15: ffffffff84d74dc0
[ 51.089925] FS: 0000555556139400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.091016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.091819] CR2: 00007fef9754b6f4 CR3: 0000000009720000 CR4: 0000000000350ee0
[ 51.092797] Call Trace:
[ 51.093191]
[ 51.093519] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 51.094222] ipv4_frags_init_net+0x269/0x440
[ 51.094830] ops_init+0xbb/0x6b0
[ 51.095348] setup_net+0x3d9/0x990
[ 51.095853] ? down_read_killable+0x1d7/0x4e0
[ 51.096504] ? __pfx_setup_net+0x10/0x10
[ 51.097095] ? copy_net_ns+0x17c/0x770
[ 51.097662] copy_net_ns+0x321/0x770
[ 51.098214] create_new_namespaces+0x3f6/0xb30
[ 51.098850] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.099547] ksys_unshare+0x44d/0x8e0
[ 51.100105] ? __pfx_ksys_unshare+0x10/0x10
[ 51.100697] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.101519] __x64_sys_unshare+0x31/0x40
[ 51.102109] do_syscall_64+0x3f/0x90
[ 51.102625] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.103371] RIP: 0033:0x7f186eabe0d7
[ 51.103878] 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
[ 51.106237] RSP: 002b:00007ffef934c858 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.107251] RAX: ffffffffffffffda RBX: 00007ffef934ce98 RCX: 00007f186eabe0d7
[ 51.108210] RDX: 00007f186eb2841f RSI: 00007ffef934c7f0 RDI: 0000000040000000
[ 51.109197] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef934c600
[ 51.110149] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f186ebd0bf0
[ 51.111100] R13: 00007ffef934c930 R14: 0000000000000000 R15: 00000000000000f8
[ 51.112040]
[ 51.112404] irq event stamp: 8889
[ 51.112853] hardirqs last enabled at (8899): [] __up_console_sem+0x78/0x80
[ 51.113986] hardirqs last disabled at (8910): [] __up_console_sem+0x5d/0x80
[ 51.115115] softirqs last enabled at (8372): [] irq_exit_rcu+0x93/0xc0
[ 51.116210] softirqs last disabled at (8367): [] irq_exit_rcu+0x93/0xc0
[ 51.117319] ---[ end trace 0000000000000000 ]---
[ 51.124520] ------------[ cut here ]------------
[ 51.125193] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 51.126959] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.128095] Modules linked in:
[ 51.128528] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.129768] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.130846] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.131567] 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
[ 51.133860] RSP: 0018:ffff88802097fc00 EFLAGS: 00010282
[ 51.134584] RAX: 0000000000000000 RBX: ffff88800681be40 RCX: 0000000000000000
[ 51.135515] RDX: ffff888016aad1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.136448] RBP: ffff88800681be54 R08: 0000000000000001 R09: 0000000000000000
[ 51.137390] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.138320] R13: ffffffff84e23fe0 R14: ffff88800681be48 R15: ffffffff84da7d60
[ 51.139259] FS: 0000555556139400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.140308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.141081] CR2: 00007fef9754b6f4 CR3: 0000000009720000 CR4: 0000000000350ee0
[ 51.142007] Call Trace:
[ 51.142377]
[ 51.142692] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 51.143363] ipv6_frags_init_net+0x206/0x3c0
[ 51.143945] ops_init+0xbb/0x6b0
[ 51.144440] setup_net+0x3d9/0x990
[ 51.144915] ? down_read_killable+0x1d7/0x4e0
[ 51.145548] ? __pfx_setup_net+0x10/0x10
[ 51.146112] ? copy_net_ns+0x17c/0x770
[ 51.146644] copy_net_ns+0x321/0x770
[ 51.147177] create_new_namespaces+0x3f6/0xb30
[ 51.147788] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.148458] ksys_unshare+0x44d/0x8e0
[ 51.148969] ? __pfx_ksys_unshare+0x10/0x10
[ 51.149591] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.150370] __x64_sys_unshare+0x31/0x40
[ 51.150911] do_syscall_64+0x3f/0x90
[ 51.151437] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.152137] RIP: 0033:0x7f186eabe0d7
[ 51.152625] 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
[ 51.154878] RSP: 002b:00007ffef934c858 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.155855] RAX: ffffffffffffffda RBX: 00007ffef934ce98 RCX: 00007f186eabe0d7
[ 51.156764] RDX: 00007f186eb2841f RSI: 00007ffef934c7f0 RDI: 0000000040000000
[ 51.157679] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef934c600
[ 51.158612] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f186ebd0bf0
[ 51.159534] R13: 00007ffef934c930 R14: 0000000000000000 R15: 00000000000000f8
[ 51.160473]
[ 51.160784] irq event stamp: 11649
[ 51.161272] hardirqs last enabled at (11661): [] __up_console_sem+0x78/0x80
[ 51.162365] hardirqs last disabled at (11672): [] __up_console_sem+0x5d/0x80
[ 51.163456] softirqs last enabled at (11184): [] irq_exit_rcu+0x93/0xc0
[ 51.164534] softirqs last disabled at (11175): [] irq_exit_rcu+0x93/0xc0
[ 51.165603] ---[ end trace 0000000000000000 ]---
[ 51.166977] ------------[ cut here ]------------
[ 51.167634] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 51.169632] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.170747] Modules linked in:
[ 51.171204] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.172389] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.173442] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.174139] 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
[ 51.176377] RSP: 0018:ffff88802097fbf0 EFLAGS: 00010286
[ 51.177079] RAX: 0000000000000000 RBX: ffff88800681a640 RCX: 0000000000000000
[ 51.177952] RDX: ffff888016aad1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.178853] RBP: ffff88800681a654 R08: 0000000000000001 R09: 0000000000000000
[ 51.179750] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.180657] R13: ffffffff84e23fe0 R14: ffff88800681a648 R15: ffffffff84db0aa0
[ 51.181584] FS: 0000555556139400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.182598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.183354] CR2: 00007fef9754b6f4 CR3: 0000000009720000 CR4: 0000000000350ee0
[ 51.184260] Call Trace:
[ 51.184594]
[ 51.184903] nf_ct_net_init+0x224/0x3d0
[ 51.185475] ? __pfx_nf_ct_net_init+0x10/0x10
[ 51.186099] ops_init+0xbb/0x6b0
[ 51.186550] setup_net+0x3d9/0x990
[ 51.187014] ? down_read_killable+0x1d7/0x4e0
[ 51.187620] ? __pfx_setup_net+0x10/0x10
[ 51.188172] ? copy_net_ns+0x17c/0x770
[ 51.188688] copy_net_ns+0x321/0x770
[ 51.189231] create_new_namespaces+0x3f6/0xb30
[ 51.189821] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.190471] ksys_unshare+0x44d/0x8e0
[ 51.190970] ? __pfx_ksys_unshare+0x10/0x10
[ 51.191547] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.192287] __x64_sys_unshare+0x31/0x40
[ 51.192808] do_syscall_64+0x3f/0x90
[ 51.193333] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.193978] RIP: 0033:0x7f186eabe0d7
[ 51.194468] 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
[ 51.196632] RSP: 002b:00007ffef934c858 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.197588] RAX: ffffffffffffffda RBX: 00007ffef934ce98 RCX: 00007f186eabe0d7
[ 51.198495] RDX: 00007f186eb2841f RSI: 00007ffef934c7f0 RDI: 0000000040000000
[ 51.199410] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef934c600
[ 51.200312] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f186ebd0bf0
[ 51.201215] R13: 00007ffef934c930 R14: 0000000000000000 R15: 00000000000000f8
[ 51.202114]
[ 51.202418] irq event stamp: 12449
[ 51.202846] hardirqs last enabled at (12459): [] __up_console_sem+0x78/0x80
[ 51.203934] hardirqs last disabled at (12470): [] __up_console_sem+0x5d/0x80
[ 51.204998] softirqs last enabled at (12222): [] irq_exit_rcu+0x93/0xc0
[ 51.206039] softirqs last disabled at (12217): [] irq_exit_rcu+0x93/0xc0
[ 51.207086] ---[ end trace 0000000000000000 ]---
executing program
[ 52.642033] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 54.690345] Bluetooth: hci0: command 0x041b tx timeout
[ 56.737143] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.785975] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
09:20:05 Registers:
info registers vcpu 0
RAX=dffffc0000000000 RBX=1ffff11002d9bf13 RCX=ffffffff812cc7ef RDX=1ffffffff0ef4956
RSI=0000000000000008 RDI=ffffffff877a4ab0 RBP=ffff888016badbd8 RSP=ffff888016cdf860
R8 =0000000000000000 R9 =fffffbfff0ef393a R10=ffffffff8779c9d7 R11=0000000000000001
R12=0000000000000002 R13=ffff888016badbf8 R14=ffffffff877a4a60 R15=0000000000000004
RIP=ffffffff812cc825 RFL=00000046 [---Z-P-] 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 00007f846f147900 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=00007f846e66e000 CR3=000000000ee86000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134
XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572
XMM04=f02d607af7d7d63e000000000013be48 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=df2479982e3c308500000000000ae988 XMM07=00000000000000000000000000000000
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802097f5f0
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 0000555556139400 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=00007fef9754b6f4 CR3=0000000009720000 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