Warning: Permanently added '[localhost]:51412' (ECDSA) to the list of known hosts.
2023/05/16 11:25:22 fuzzer started
2023/05/16 11:25:22 dialing manager at localhost:35573
2023/05/16 11:25:22 checking machine...
2023/05/16 11:25:22 checking revisions...
syzkaller login: [ 35.059914] kmemleak: Automatic memory scanning thread ended
2023/05/16 11:25:23 testing simple program...
[ 35.136506] cgroup: Unknown subsys name 'net'
[ 35.229608] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.697592] audit: type=1400 audit(1684236336.650:6): 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
[ 49.853721] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.855921] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.859079] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.863008] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.864546] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.865626] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 50.235707] ------------[ cut here ]------------
[ 50.236381] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.238510] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.239728] Modules linked in:
[ 50.240335] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.242606] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.244832] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.245910] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 50.248572] RSP: 0018:ffff88800f5b7c00 EFLAGS: 00010282
[ 50.249414] RAX: 0000000000000000 RBX: ffff88800e39ac40 RCX: 0000000000000000
[ 50.250502] RDX: ffff888017be51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.251371] RBP: ffff88800e39ac54 R08: 0000000000000001 R09: 0000000000000000
[ 50.252224] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.253066] R13: ffffffff84e223a0 R14: ffff88800e39ac48 R15: ffffffff84d73340
[ 50.253915] FS: 000055555646f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.254859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.255556] CR2: 00007fc744dd36f4 CR3: 000000000f1fe000 CR4: 0000000000350ee0
[ 50.256442] Call Trace:
[ 50.256778]
[ 50.257117] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.257734] ipv4_frags_init_net+0x269/0x440
[ 50.258334] ops_init+0xbb/0x6b0
[ 50.258782] setup_net+0x3d9/0x990
[ 50.259294] ? down_read_killable+0x1d7/0x4e0
[ 50.259903] ? __pfx_setup_net+0x10/0x10
[ 50.260407] ? copy_net_ns+0x17c/0x770
[ 50.260948] copy_net_ns+0x321/0x770
[ 50.261437] create_new_namespaces+0x3f6/0xb30
[ 50.262058] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.262669] ksys_unshare+0x44d/0x8e0
[ 50.263231] ? __pfx_ksys_unshare+0x10/0x10
[ 50.263775] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.264514] __x64_sys_unshare+0x31/0x40
[ 50.265070] do_syscall_64+0x3f/0x90
[ 50.265554] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.266238] RIP: 0033:0x7f2f0019d0d7
[ 50.266702] 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
[ 50.268884] RSP: 002b:00007ffc879acb98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.269800] RAX: ffffffffffffffda RBX: 00007ffc879ad1d8 RCX: 00007f2f0019d0d7
[ 50.270687] RDX: 00007f2f0020741f RSI: 00007ffc879acb30 RDI: 0000000040000000
[ 50.271622] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc879ac940
[ 50.272530] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2f002afbf0
[ 50.273431] R13: 00007ffc879acc70 R14: 0000000000000000 R15: 00000000000000f8
[ 50.274372]
[ 50.274676] irq event stamp: 8415
[ 50.275164] hardirqs last enabled at (8427): [] __up_console_sem+0x78/0x80
[ 50.276214] hardirqs last disabled at (8438): [] __up_console_sem+0x5d/0x80
[ 50.277292] softirqs last enabled at (7940): [] irq_exit_rcu+0x93/0xc0
[ 50.278332] softirqs last disabled at (7899): [] irq_exit_rcu+0x93/0xc0
[ 50.279365] ---[ end trace 0000000000000000 ]---
[ 50.284616] ------------[ cut here ]------------
[ 50.285229] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.286880] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.287961] Modules linked in:
[ 50.288374] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.289547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.290573] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.291267] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 50.293455] RSP: 0018:ffff88800f5b7c00 EFLAGS: 00010282
[ 50.294156] RAX: 0000000000000000 RBX: ffff88800d70fe40 RCX: 0000000000000000
[ 50.295079] RDX: ffff888017be51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.295973] RBP: ffff88800d70fe54 R08: 0000000000000001 R09: 0000000000000000
[ 50.296872] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.297731] R13: ffffffff84e223a0 R14: ffff88800d70fe48 R15: ffffffff84da62e0
[ 50.298637] FS: 000055555646f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.299663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.300415] CR2: 00007fc744dd36f4 CR3: 000000000f1fe000 CR4: 0000000000350ee0
[ 50.301333] Call Trace:
[ 50.301671]
[ 50.302016] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.302623] ipv6_frags_init_net+0x206/0x3c0
[ 50.303243] ops_init+0xbb/0x6b0
[ 50.303686] setup_net+0x3d9/0x990
[ 50.304171] ? down_read_killable+0x1d7/0x4e0
[ 50.304737] ? __pfx_setup_net+0x10/0x10
[ 50.305292] ? copy_net_ns+0x17c/0x770
[ 50.305794] copy_net_ns+0x321/0x770
[ 50.306303] create_new_namespaces+0x3f6/0xb30
[ 50.306934] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.307572] ksys_unshare+0x44d/0x8e0
[ 50.308106] ? __pfx_ksys_unshare+0x10/0x10
[ 50.308665] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.309417] __x64_sys_unshare+0x31/0x40
[ 50.309973] do_syscall_64+0x3f/0x90
[ 50.310448] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.311146] RIP: 0033:0x7f2f0019d0d7
[ 50.311609] 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
[ 50.313798] RSP: 002b:00007ffc879acb98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.314748] RAX: ffffffffffffffda RBX: 00007ffc879ad1d8 RCX: 00007f2f0019d0d7
[ 50.315664] RDX: 00007f2f0020741f RSI: 00007ffc879acb30 RDI: 0000000040000000
[ 50.316544] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc879ac940
[ 50.317451] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2f002afbf0
[ 50.318338] R13: 00007ffc879acc70 R14: 0000000000000000 R15: 00000000000000f8
[ 50.319292]
[ 50.319601] irq event stamp: 10407
[ 50.320081] hardirqs last enabled at (10419): [] __up_console_sem+0x78/0x80
[ 50.321151] hardirqs last disabled at (10430): [] __up_console_sem+0x5d/0x80
[ 50.322238] softirqs last enabled at (9956): [] irq_exit_rcu+0x93/0xc0
[ 50.323297] softirqs last disabled at (9951): [] irq_exit_rcu+0x93/0xc0
[ 50.324334] ---[ end trace 0000000000000000 ]---
[ 50.325671] ------------[ cut here ]------------
[ 50.326302] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.328304] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.329371] Modules linked in:
[ 50.329783] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.330964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.332003] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.332657] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 50.334842] RSP: 0018:ffff88800f5b7bf0 EFLAGS: 00010286
[ 50.335523] RAX: 0000000000000000 RBX: ffff88800d606440 RCX: 0000000000000000
[ 50.336426] RDX: ffff888017be51c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.337313] RBP: ffff88800d606454 R08: 0000000000000001 R09: 0000000000000000
[ 50.338210] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.339129] R13: ffffffff84e223a0 R14: ffff88800d606448 R15: ffffffff84daf020
[ 50.340027] FS: 000055555646f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.341040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.341753] CR2: 00007fc744dd36f4 CR3: 000000000f1fe000 CR4: 0000000000350ee0
[ 50.342662] Call Trace:
[ 50.343041]
[ 50.343354] nf_ct_net_init+0x224/0x3d0
[ 50.343912] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.344497] ops_init+0xbb/0x6b0
[ 50.344982] setup_net+0x3d9/0x990
[ 50.345441] ? down_read_killable+0x1d7/0x4e0
[ 50.346045] ? __pfx_setup_net+0x10/0x10
[ 50.346559] ? copy_net_ns+0x17c/0x770
[ 50.347136] copy_net_ns+0x321/0x770
[ 50.347630] create_new_namespaces+0x3f6/0xb30
[ 50.348247] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.348907] ksys_unshare+0x44d/0x8e0
[ 50.349406] ? __pfx_ksys_unshare+0x10/0x10
[ 50.349991] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.350716] __x64_sys_unshare+0x31/0x40
[ 50.351290] do_syscall_64+0x3f/0x90
[ 50.351773] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.352451] RIP: 0033:0x7f2f0019d0d7
[ 50.352969] 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
[ 50.355178] RSP: 002b:00007ffc879acb98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.356151] RAX: ffffffffffffffda RBX: 00007ffc879ad1d8 RCX: 00007f2f0019d0d7
[ 50.357049] RDX: 00007f2f0020741f RSI: 00007ffc879acb30 RDI: 0000000040000000
[ 50.357967] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc879ac940
[ 50.358861] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2f002afbf0
[ 50.359743] R13: 00007ffc879acc70 R14: 0000000000000000 R15: 00000000000000f8
[ 50.360678]
[ 50.361020] irq event stamp: 11193
[ 50.361467] hardirqs last enabled at (11203): [] __up_console_sem+0x78/0x80
[ 50.362539] hardirqs last disabled at (11214): [] __up_console_sem+0x5d/0x80
[ 50.363634] softirqs last enabled at (11088): [] irq_exit_rcu+0x93/0xc0
[ 50.364676] softirqs last disabled at (11083): [] irq_exit_rcu+0x93/0xc0
[ 50.365729] ---[ end trace 0000000000000000 ]---
[ 51.934581] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 53.980925] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.028891] Bluetooth: hci0: command 0x040f tx timeout
[ 58.076905] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
11:25:38 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=0000000000000246 RCX=ffff888016daf990 RDX=1ffff11001f2c80c
RSI=0000000000000000 RDI=ffff88800f964060 RBP=ffffffff856d7a80 RSP=ffff888016dafa08
R8 =0000000000000001 R9 =ffff88800f964068 R10=ffffffff85d34a17 R11=0000000000000001
R12=ffff8880087ab3c0 R13=0000000000000dc0 R14=0000000000000010 R15=0000000000000dc0
RIP=ffffffff844e7b0a RFL=00000082 [--S----] 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 00007fb4e85fb900 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=00007fb4e7afa220 CR3=000000000eecc000 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=d8f928da5fab84ed000000000010ed70 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=227a3fd266ea6dba00000000000ae988 XMM07=00000000000000000000000000000000
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000001 RBX=ffffffff8551e4c0 RCX=ffffffff8130889a RDX=fffffbfff0aa3ca2
RSI=0000000000000008 RDI=ffffffff8551e508 RBP=dffffc0000000000 RSP=ffff88800f5b73f0
R8 =0000000000000000 R9 =fffffbfff0aa3ca1 R10=ffffffff8551e50f R11=0000000000000001
R12=00003fffffffffff R13=ffffffff8551e500 R14=ffffffff8551e508 R15=fffffffffff8b400
RIP=ffffffff81810565 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 000055555646f400 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=00007fc744dd36f4 CR3=000000000f1fe000 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