Warning: Permanently added '[localhost]:30246' (ECDSA) to the list of known hosts.
2023/05/17 17:49:45 fuzzer started
2023/05/17 17:49:45 dialing manager at localhost:44319
2023/05/17 17:49:45 checking machine...
2023/05/17 17:49:45 checking revisions...
syzkaller login: [ 39.604914] kmemleak: Automatic memory scanning thread ended
2023/05/17 17:49:46 testing simple program...
[ 39.672758] cgroup: Unknown subsys name 'net'
[ 39.752069] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 52.641426] audit: type=1400 audit(1684345799.183:6): 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
[ 53.790429] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 53.792700] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 53.795031] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 53.799233] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 53.802046] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 53.803739] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 54.230460] ------------[ cut here ]------------
[ 54.230980] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 54.232597] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.233403] Modules linked in:
[ 54.233766] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 54.234648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.238859] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.239367] 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
[ 54.241056] RSP: 0018:ffff88801a16fc00 EFLAGS: 00010282
[ 54.241603] RAX: 0000000000000000 RBX: ffff88800dad0040 RCX: 0000000000000000
[ 54.242270] RDX: ffff88800e138000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 54.242953] RBP: ffff88800dad0054 R08: 0000000000000001 R09: 0000000000000000
[ 54.243634] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 54.244302] R13: ffffffff84e23fe0 R14: ffff88800dad0048 R15: ffffffff84d74dc0
[ 54.245000] FS: 00005555574ed400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.245777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.246328] CR2: 00007f2eeb1486f4 CR3: 000000000f2fe000 CR4: 0000000000350ee0
[ 54.247013] Call Trace:
[ 54.247265]
[ 54.247493] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 54.247996] ipv4_frags_init_net+0x269/0x440
[ 54.248425] ops_init+0xbb/0x6b0
[ 54.248789] setup_net+0x3d9/0x990
[ 54.249146] ? down_read_killable+0x1d7/0x4e0
[ 54.249630] ? __pfx_setup_net+0x10/0x10
[ 54.250005] ? copy_net_ns+0x17c/0x770
[ 54.250303] copy_net_ns+0x321/0x770
[ 54.250610] create_new_namespaces+0x3f6/0xb30
[ 54.250960] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.251327] ksys_unshare+0x44d/0x8e0
[ 54.251638] ? __pfx_ksys_unshare+0x10/0x10
[ 54.251963] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.252383] __x64_sys_unshare+0x31/0x40
[ 54.252709] do_syscall_64+0x3f/0x90
[ 54.253002] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.253391] RIP: 0033:0x7fca5bd9f0d7
[ 54.253692] 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
[ 54.254982] RSP: 002b:00007ffcb7d6f548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.255528] RAX: ffffffffffffffda RBX: 00007ffcb7d6fb88 RCX: 00007fca5bd9f0d7
[ 54.256059] RDX: 00007fca5be0941f RSI: 00007ffcb7d6f4e0 RDI: 0000000040000000
[ 54.256586] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb7d6f2f0
[ 54.257096] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fca5beb1bf0
[ 54.257632] R13: 00007ffcb7d6f620 R14: 0000000000000000 R15: 00000000000000f8
[ 54.258149]
[ 54.258330] irq event stamp: 8203
[ 54.258618] hardirqs last enabled at (8215): [] __up_console_sem+0x78/0x80
[ 54.259236] hardirqs last disabled at (8224): [] __up_console_sem+0x5d/0x80
[ 54.259862] softirqs last enabled at (7770): [] irq_exit_rcu+0x93/0xc0
[ 54.260460] softirqs last disabled at (7765): [] irq_exit_rcu+0x93/0xc0
[ 54.261064] ---[ end trace 0000000000000000 ]---
[ 54.264353] ------------[ cut here ]------------
[ 54.264723] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 54.265732] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.266347] Modules linked in:
[ 54.266610] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 54.267286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.267888] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.268271] 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
[ 54.269583] RSP: 0018:ffff88801a16fc00 EFLAGS: 00010282
[ 54.269967] RAX: 0000000000000000 RBX: ffff8880100c4040 RCX: 0000000000000000
[ 54.270468] RDX: ffff88800e138000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 54.270995] RBP: ffff8880100c4054 R08: 0000000000000001 R09: 0000000000000000
[ 54.271498] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.272022] R13: ffffffff84e23fe0 R14: ffff8880100c4048 R15: ffffffff84da7d60
[ 54.272533] FS: 00005555574ed400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.273117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.273544] CR2: 00007f2eeb1486f4 CR3: 000000000f2fe000 CR4: 0000000000350ee0
[ 54.274076] Call Trace:
[ 54.274272]
[ 54.274447] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 54.274830] ipv6_frags_init_net+0x206/0x3c0
[ 54.275166] ops_init+0xbb/0x6b0
[ 54.275429] setup_net+0x3d9/0x990
[ 54.275720] ? down_read_killable+0x1d7/0x4e0
[ 54.276061] ? __pfx_setup_net+0x10/0x10
[ 54.276358] ? copy_net_ns+0x17c/0x770
[ 54.276686] copy_net_ns+0x321/0x770
[ 54.276977] create_new_namespaces+0x3f6/0xb30
[ 54.277340] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.277734] ksys_unshare+0x44d/0x8e0
[ 54.278034] ? __pfx_ksys_unshare+0x10/0x10
[ 54.278361] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.278817] __x64_sys_unshare+0x31/0x40
[ 54.279132] do_syscall_64+0x3f/0x90
[ 54.279422] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.279838] RIP: 0033:0x7fca5bd9f0d7
[ 54.280130] 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
[ 54.281476] RSP: 002b:00007ffcb7d6f548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.282058] RAX: ffffffffffffffda RBX: 00007ffcb7d6fb88 RCX: 00007fca5bd9f0d7
[ 54.282605] RDX: 00007fca5be0941f RSI: 00007ffcb7d6f4e0 RDI: 0000000040000000
[ 54.283133] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb7d6f2f0
[ 54.283687] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fca5beb1bf0
[ 54.284221] R13: 00007ffcb7d6f620 R14: 0000000000000000 R15: 00000000000000f8
[ 54.284788]
[ 54.284975] irq event stamp: 9903
[ 54.285246] hardirqs last enabled at (9913): [] __up_console_sem+0x78/0x80
[ 54.285913] hardirqs last disabled at (9924): [] __up_console_sem+0x5d/0x80
[ 54.286550] softirqs last enabled at (9696): [] irq_exit_rcu+0x93/0xc0
[ 54.287187] softirqs last disabled at (9687): [] irq_exit_rcu+0x93/0xc0
[ 54.287809] ---[ end trace 0000000000000000 ]---
[ 54.288627] ------------[ cut here ]------------
[ 54.288981] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 54.290190] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.290843] Modules linked in:
[ 54.291089] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 54.291798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.292396] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.292808] 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
[ 54.294139] RSP: 0018:ffff88801a16fbf0 EFLAGS: 00010286
[ 54.294539] RAX: 0000000000000000 RBX: ffff8880100c4640 RCX: 0000000000000000
[ 54.295082] RDX: ffff88800e138000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 54.295622] RBP: ffff8880100c4654 R08: 0000000000000001 R09: 0000000000000000
[ 54.296150] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.296690] R13: ffffffff84e23fe0 R14: ffff8880100c4648 R15: ffffffff84db0aa0
[ 54.297234] FS: 00005555574ed400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.297843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.298270] CR2: 00007f2eeb1486f4 CR3: 000000000f2fe000 CR4: 0000000000350ee0
[ 54.298803] Call Trace:
[ 54.298998]
[ 54.299177] nf_ct_net_init+0x224/0x3d0
[ 54.299489] ? __pfx_nf_ct_net_init+0x10/0x10
[ 54.299851] ops_init+0xbb/0x6b0
[ 54.300123] setup_net+0x3d9/0x990
[ 54.300394] ? down_read_killable+0x1d7/0x4e0
[ 54.300753] ? __pfx_setup_net+0x10/0x10
[ 54.301057] ? copy_net_ns+0x17c/0x770
[ 54.301367] copy_net_ns+0x321/0x770
[ 54.301680] create_new_namespaces+0x3f6/0xb30
[ 54.302036] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.302396] ksys_unshare+0x44d/0x8e0
[ 54.302709] ? __pfx_ksys_unshare+0x10/0x10
[ 54.303043] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.303462] __x64_sys_unshare+0x31/0x40
[ 54.303789] do_syscall_64+0x3f/0x90
[ 54.304080] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.304462] RIP: 0033:0x7fca5bd9f0d7
[ 54.304762] 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
[ 54.306081] RSP: 002b:00007ffcb7d6f548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.306649] RAX: ffffffffffffffda RBX: 00007ffcb7d6fb88 RCX: 00007fca5bd9f0d7
[ 54.307166] RDX: 00007fca5be0941f RSI: 00007ffcb7d6f4e0 RDI: 0000000040000000
[ 54.307698] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb7d6f2f0
[ 54.308219] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fca5beb1bf0
[ 54.308753] R13: 00007ffcb7d6f620 R14: 0000000000000000 R15: 00000000000000f8
[ 54.309295]
[ 54.309481] irq event stamp: 10663
[ 54.309765] hardirqs last enabled at (10675): [] __up_console_sem+0x78/0x80
[ 54.310369] hardirqs last disabled at (10684): [] __up_console_sem+0x5d/0x80
[ 54.310995] softirqs last enabled at (10182): [] irq_exit_rcu+0x93/0xc0
[ 54.311601] softirqs last disabled at (10145): [] irq_exit_rcu+0x93/0xc0
[ 54.312200] ---[ end trace 0000000000000000 ]---
executing program
[ 55.869261] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 57.916682] Bluetooth: hci0: command 0x041b tx timeout
[ 59.964635] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 62.013634] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
17:49:58 Registers:
info registers vcpu 0
RAX=dffffc0000000000 RBX=ffff88806cf39780 RCX=ffffffff812562f9 RDX=1ffff1100d9e7322
RSI=0000000000000008 RDI=ffff88806cf39910 RBP=0000000000000000 RSP=ffff8880165cf640
R8 =0000000000000000 R9 =fffffbfff0ba6b42 R10=ffffffff85d35a17 R11=0000000000000001
R12=ffffffff87084d40 R13=00000000000000c5 R14=ffff88806cf398c0 R15=ffff88806cf39820
RIP=ffffffff8125721f RFL=00000092 [--S-A--] 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 00007fc4bec61700 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=00007f6457772120 CR3=000000000de6c000 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=2030303a30353a37312037312079614d XMM01=5d3834363433322e34352020205b203a
XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120
XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45
XMM06=205d3834363433322e34352020205b20 XMM07=732030303a30353a3731203731207961
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a16f618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001
R12=0000000000000074 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 00005555574ed400 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=00007f2eeb1486f4 CR3=000000000f2fe000 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