Warning: Permanently added '[localhost]:18461' (ECDSA) to the list of known hosts.
2023/05/18 10:25:30 fuzzer started
2023/05/18 10:25:30 dialing manager at localhost:44319
2023/05/18 10:25:30 checking machine...
2023/05/18 10:25:30 checking revisions...
syzkaller login: [ 43.978666] kmemleak: Automatic memory scanning thread ended
2023/05/18 10:25:30 testing simple program...
[ 44.053066] cgroup: Unknown subsys name 'net'
[ 44.160327] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 56.682629] audit: type=1400 audit(1684405543.299:6): 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
[ 57.759521] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 57.762932] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 57.765687] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 57.769025] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 57.771831] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 57.773151] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 58.217719] ------------[ cut here ]------------
[ 58.218509] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 58.220832] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.222137] Modules linked in:
[ 58.222672] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 58.227465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.228523] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.229197] 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
[ 58.231492] RSP: 0018:ffff888016c07c00 EFLAGS: 00010282
[ 58.232184] RAX: 0000000000000000 RBX: ffff88800ee81040 RCX: 0000000000000000
[ 58.233119] RDX: ffff8880173e9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 58.234069] RBP: ffff88800ee81054 R08: 0000000000000001 R09: 0000000000000000
[ 58.235025] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 58.235983] R13: ffffffff84e23fe0 R14: ffff88800ee81048 R15: ffffffff84d74dc0
[ 58.236933] FS: 0000555556f9e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.237995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.238769] CR2: 00007ff59fee26f4 CR3: 0000000009a48000 CR4: 0000000000350ef0
[ 58.239699] Call Trace:
[ 58.240043]
[ 58.240382] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 58.241025] ipv4_frags_init_net+0x269/0x440
[ 58.241630] ops_init+0xbb/0x6b0
[ 58.242097] setup_net+0x3d9/0x990
[ 58.242601] ? down_read_killable+0x1d7/0x4e0
[ 58.243230] ? __pfx_setup_net+0x10/0x10
[ 58.243790] ? copy_net_ns+0x17c/0x770
[ 58.244361] copy_net_ns+0x321/0x770
[ 58.244865] create_new_namespaces+0x3f6/0xb30
[ 58.245515] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.246171] ksys_unshare+0x44d/0x8e0
[ 58.246713] ? __pfx_ksys_unshare+0x10/0x10
[ 58.247301] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.248052] __x64_sys_unshare+0x31/0x40
[ 58.248616] do_syscall_64+0x3f/0x90
[ 58.249113] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.249809] RIP: 0033:0x7fd71672d0d7
[ 58.250302] 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
[ 58.252641] RSP: 002b:00007ffed08fdb18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 58.253632] RAX: ffffffffffffffda RBX: 00007ffed08fe158 RCX: 00007fd71672d0d7
[ 58.254549] RDX: 00007fd71679741f RSI: 00007ffed08fdab0 RDI: 0000000040000000
[ 58.255473] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed08fd8c0
[ 58.256363] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd71683fbf0
[ 58.257228] R13: 00007ffed08fdbf0 R14: 0000000000000000 R15: 00000000000000f8
[ 58.258137]
[ 58.258463] irq event stamp: 8653
[ 58.258897] hardirqs last enabled at (8663): [] __up_console_sem+0x78/0x80
[ 58.259967] hardirqs last disabled at (8674): [] __up_console_sem+0x5d/0x80
[ 58.261026] softirqs last enabled at (8022): [] irq_exit_rcu+0x93/0xc0
[ 58.262063] softirqs last disabled at (8017): [] irq_exit_rcu+0x93/0xc0
[ 58.263115] ---[ end trace 0000000000000000 ]---
[ 58.268776] ------------[ cut here ]------------
[ 58.269430] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 58.271067] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.272127] Modules linked in:
[ 58.272556] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 58.273696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.274697] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.275400] 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
[ 58.277556] RSP: 0018:ffff888016c07c00 EFLAGS: 00010282
[ 58.278199] RAX: 0000000000000000 RBX: ffff888009487240 RCX: 0000000000000000
[ 58.279097] RDX: ffff8880173e9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 58.280000] RBP: ffff888009487254 R08: 0000000000000001 R09: 0000000000000000
[ 58.280881] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.281765] R13: ffffffff84e23fe0 R14: ffff888009487248 R15: ffffffff84da7d60
[ 58.282657] FS: 0000555556f9e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.283668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.284405] CR2: 00007ff59fee26f4 CR3: 0000000009a48000 CR4: 0000000000350ef0
[ 58.285253] Call Trace:
[ 58.285607]
[ 58.285904] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 58.286549] ipv6_frags_init_net+0x206/0x3c0
[ 58.287104] ops_init+0xbb/0x6b0
[ 58.287599] setup_net+0x3d9/0x990
[ 58.288063] ? down_read_killable+0x1d7/0x4e0
[ 58.288659] ? __pfx_setup_net+0x10/0x10
[ 58.289168] ? copy_net_ns+0x17c/0x770
[ 58.289705] copy_net_ns+0x321/0x770
[ 58.290186] create_new_namespaces+0x3f6/0xb30
[ 58.290793] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.291444] ksys_unshare+0x44d/0x8e0
[ 58.291930] ? __pfx_ksys_unshare+0x10/0x10
[ 58.292501] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.293204] __x64_sys_unshare+0x31/0x40
[ 58.293750] do_syscall_64+0x3f/0x90
[ 58.294224] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.294899] RIP: 0033:0x7fd71672d0d7
[ 58.295416] 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
[ 58.297581] RSP: 002b:00007ffed08fdb18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 58.298519] RAX: ffffffffffffffda RBX: 00007ffed08fe158 RCX: 00007fd71672d0d7
[ 58.299414] RDX: 00007fd71679741f RSI: 00007ffed08fdab0 RDI: 0000000040000000
[ 58.300262] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed08fd8c0
[ 58.301146] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd71683fbf0
[ 58.302031] R13: 00007ffed08fdbf0 R14: 0000000000000000 R15: 00000000000000f8
[ 58.302934]
[ 58.303258] irq event stamp: 10765
[ 58.303716] hardirqs last enabled at (10777): [] __up_console_sem+0x78/0x80
[ 58.304779] hardirqs last disabled at (10788): [] __up_console_sem+0x5d/0x80
[ 58.305833] softirqs last enabled at (10368): [] irq_exit_rcu+0x93/0xc0
[ 58.306860] softirqs last disabled at (10363): [] irq_exit_rcu+0x93/0xc0
[ 58.307901] ---[ end trace 0000000000000000 ]---
[ 58.309211] ------------[ cut here ]------------
[ 58.309836] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 58.311730] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.312779] Modules linked in:
[ 58.313179] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 58.314322] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.315325] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.316003] 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
[ 58.318168] RSP: 0018:ffff888016c07bf0 EFLAGS: 00010286
[ 58.318843] RAX: 0000000000000000 RBX: ffff888009486640 RCX: 0000000000000000
[ 58.319745] RDX: ffff8880173e9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 58.320622] RBP: ffff888009486654 R08: 0000000000000001 R09: 0000000000000000
[ 58.321507] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.322387] R13: ffffffff84e23fe0 R14: ffff888009486648 R15: ffffffff84db0aa0
[ 58.323250] FS: 0000555556f9e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.324240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.324973] CR2: 00007ff59fee26f4 CR3: 0000000009a48000 CR4: 0000000000350ef0
[ 58.325847] Call Trace:
[ 58.326176]
[ 58.326504] nf_ct_net_init+0x224/0x3d0
[ 58.327019] ? __pfx_nf_ct_net_init+0x10/0x10
[ 58.327634] ops_init+0xbb/0x6b0
[ 58.328079] setup_net+0x3d9/0x990
[ 58.328562] ? down_read_killable+0x1d7/0x4e0
[ 58.329127] ? __pfx_setup_net+0x10/0x10
[ 58.329665] ? copy_net_ns+0x17c/0x770
[ 58.330171] copy_net_ns+0x321/0x770
[ 58.330685] create_new_namespaces+0x3f6/0xb30
[ 58.331286] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.331927] ksys_unshare+0x44d/0x8e0
[ 58.332443] ? __pfx_ksys_unshare+0x10/0x10
[ 58.332984] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.333723] __x64_sys_unshare+0x31/0x40
[ 58.334236] do_syscall_64+0x3f/0x90
[ 58.334738] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.335423] RIP: 0033:0x7fd71672d0d7
[ 58.335886] 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
[ 58.338034] RSP: 002b:00007ffed08fdb18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 58.338969] RAX: ffffffffffffffda RBX: 00007ffed08fe158 RCX: 00007fd71672d0d7
[ 58.339871] RDX: 00007fd71679741f RSI: 00007ffed08fdab0 RDI: 0000000040000000
[ 58.340764] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed08fd8c0
[ 58.341656] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd71683fbf0
[ 58.342535] R13: 00007ffed08fdbf0 R14: 0000000000000000 R15: 00000000000000f8
[ 58.343446]
[ 58.343745] irq event stamp: 11559
[ 58.344176] hardirqs last enabled at (11569): [] __up_console_sem+0x78/0x80
[ 58.345241] hardirqs last disabled at (11580): [] __up_console_sem+0x5d/0x80
[ 58.346302] softirqs last enabled at (11520): [] irq_exit_rcu+0x93/0xc0
[ 58.347374] softirqs last disabled at (11513): [] irq_exit_rcu+0x93/0xc0
[ 58.348415] ---[ end trace 0000000000000000 ]---
executing program
[ 59.850510] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 61.896445] Bluetooth: hci0: command 0x041b tx timeout
[ 63.944425] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 65.992424] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
10:25:45 Registers:
info registers vcpu 0
RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016c075f0
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 0000555556f9e400 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=00007ff59fee26f4 CR3=0000000009a48000 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=000000000002c6c7 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=00007f55f86f3e10 CR3=000000000eac4000 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=1ade26ea7c8ab5a69a450c2edd72ef3f
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=d82f96c85a720f21000000000013c870 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=899df8d8e833465f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000