Warning: Permanently added '[localhost]:20596' (ECDSA) to the list of known hosts.
2023/05/16 22:49:31 fuzzer started
2023/05/16 22:49:31 dialing manager at localhost:35573
2023/05/16 22:49:31 checking machine...
2023/05/16 22:49:31 checking revisions...
syzkaller login: [ 37.301036] kmemleak: Automatic memory scanning thread ended
2023/05/16 22:49:31 testing simple program...
[ 37.348556] cgroup: Unknown subsys name 'net'
[ 37.393159] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 48.706217] audit: type=1400 audit(1684277382.944:6): 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
executing program
[ 49.813948] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.816144] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.817344] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.819654] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.821094] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.822268] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.205233] ------------[ cut here ]------------
[ 50.206465] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.208424] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.209685] Modules linked in:
[ 50.210177] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.215719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.216992] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.217820] 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
[ 50.220535] RSP: 0018:ffff88800a987c00 EFLAGS: 00010282
[ 50.221350] RAX: 0000000000000000 RBX: ffff88800dea6440 RCX: 0000000000000000
[ 50.222443] RDX: ffff888016709b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.223548] RBP: ffff88800dea6454 R08: 0000000000000001 R09: 0000000000000000
[ 50.224607] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.225460] R13: ffffffff84e223a0 R14: ffff88800dea6448 R15: ffffffff84d73340
[ 50.226361] FS: 0000555557217400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.227355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.228107] CR2: 00007f00214b26f4 CR3: 000000000da02000 CR4: 0000000000350ef0
[ 50.228992] Call Trace:
[ 50.229319]
[ 50.229646] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.230257] ipv4_frags_init_net+0x269/0x440
[ 50.230842] ops_init+0xbb/0x6b0
[ 50.231286] setup_net+0x3d9/0x990
[ 50.231777] ? down_read_killable+0x1d7/0x4e0
[ 50.232355] ? __pfx_setup_net+0x10/0x10
[ 50.232894] ? copy_net_ns+0x17c/0x770
[ 50.233395] copy_net_ns+0x321/0x770
[ 50.233901] create_new_namespaces+0x3f6/0xb30
[ 50.234479] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.235120] ksys_unshare+0x44d/0x8e0
[ 50.235657] ? __pfx_ksys_unshare+0x10/0x10
[ 50.236218] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.236957] __x64_sys_unshare+0x31/0x40
[ 50.237476] do_syscall_64+0x3f/0x90
[ 50.237977] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.238642] RIP: 0033:0x7f9d903370d7
[ 50.239101] 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
[ 50.241261] RSP: 002b:00007ffd72c98178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.242210] RAX: ffffffffffffffda RBX: 00007ffd72c987b8 RCX: 00007f9d903370d7
[ 50.243103] RDX: 00007f9d903a141f RSI: 00007ffd72c98110 RDI: 0000000040000000
[ 50.243995] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd72c97f20
[ 50.244877] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9d90449bf0
[ 50.245749] R13: 00007ffd72c98250 R14: 0000000000000000 R15: 00000000000000f8
[ 50.246670]
[ 50.246975] irq event stamp: 7773
[ 50.247396] hardirqs last enabled at (7783): [] __up_console_sem+0x78/0x80
[ 50.248475] hardirqs last disabled at (7794): [] __up_console_sem+0x5d/0x80
[ 50.249543] softirqs last enabled at (7524): [] irq_exit_rcu+0x93/0xc0
[ 50.250573] softirqs last disabled at (7519): [] irq_exit_rcu+0x93/0xc0
[ 50.251591] ---[ end trace 0000000000000000 ]---
[ 50.256418] ------------[ cut here ]------------
[ 50.257171] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.258869] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.259923] Modules linked in:
[ 50.260323] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.261475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.262477] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.263157] 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
[ 50.265347] RSP: 0018:ffff88800a987c00 EFLAGS: 00010282
[ 50.266030] RAX: 0000000000000000 RBX: ffff8880139e1640 RCX: 0000000000000000
[ 50.266915] RDX: ffff888016709b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.267818] RBP: ffff8880139e1654 R08: 0000000000000001 R09: 0000000000000000
[ 50.268707] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.269602] R13: ffffffff84e223a0 R14: ffff8880139e1648 R15: ffffffff84da62e0
[ 50.270463] FS: 0000555557217400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.271452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.272202] CR2: 00007f00214b26f4 CR3: 000000000da02000 CR4: 0000000000350ef0
[ 50.273092] Call Trace:
[ 50.273419]
[ 50.273750] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.274364] ipv6_frags_init_net+0x206/0x3c0
[ 50.274942] ops_init+0xbb/0x6b0
[ 50.275384] setup_net+0x3d9/0x990
[ 50.275882] ? down_read_killable+0x1d7/0x4e0
[ 50.276447] ? __pfx_setup_net+0x10/0x10
[ 50.276977] ? copy_net_ns+0x17c/0x770
[ 50.277488] copy_net_ns+0x321/0x770
[ 50.277994] create_new_namespaces+0x3f6/0xb30
[ 50.278603] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.279217] ksys_unshare+0x44d/0x8e0
[ 50.279753] ? __pfx_ksys_unshare+0x10/0x10
[ 50.280305] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.281052] __x64_sys_unshare+0x31/0x40
[ 50.281596] do_syscall_64+0x3f/0x90
[ 50.282076] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.282741] RIP: 0033:0x7f9d903370d7
[ 50.283207] 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
[ 50.285384] RSP: 002b:00007ffd72c98178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.286323] RAX: ffffffffffffffda RBX: 00007ffd72c987b8 RCX: 00007f9d903370d7
[ 50.287225] RDX: 00007f9d903a141f RSI: 00007ffd72c98110 RDI: 0000000040000000
[ 50.288130] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd72c97f20
[ 50.289029] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9d90449bf0
[ 50.289936] R13: 00007ffd72c98250 R14: 0000000000000000 R15: 00000000000000f8
[ 50.290874]
[ 50.291180] irq event stamp: 9269
[ 50.291653] hardirqs last enabled at (9281): [] __up_console_sem+0x78/0x80
[ 50.292737] hardirqs last disabled at (9292): [] __up_console_sem+0x5d/0x80
[ 50.293814] softirqs last enabled at (8752): [] irq_exit_rcu+0x93/0xc0
[ 50.294878] softirqs last disabled at (9313): [] irq_exit_rcu+0x93/0xc0
[ 50.295940] ---[ end trace 0000000000000000 ]---
[ 50.297235] ------------[ cut here ]------------
[ 50.297867] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.299833] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.300896] Modules linked in:
[ 50.301301] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.302479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.303517] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.304190] 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
[ 50.306388] RSP: 0018:ffff88800a987bf0 EFLAGS: 00010286
[ 50.307062] RAX: 0000000000000000 RBX: ffff8880139e1e40 RCX: 0000000000000000
[ 50.307964] RDX: ffff888016709b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.308868] RBP: ffff8880139e1e54 R08: 0000000000000001 R09: 0000000000000000
[ 50.309778] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.310663] R13: ffffffff84e223a0 R14: ffff8880139e1e48 R15: ffffffff84daf020
[ 50.311563] FS: 0000555557217400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.312588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.313292] CR2: 00007f00214b26f4 CR3: 000000000da02000 CR4: 0000000000350ef0
[ 50.314188] Call Trace:
[ 50.314543]
[ 50.314848] nf_ct_net_init+0x224/0x3d0
[ 50.315358] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.315967] ops_init+0xbb/0x6b0
[ 50.316414] setup_net+0x3d9/0x990
[ 50.316892] ? down_read_killable+0x1d7/0x4e0
[ 50.317459] ? __pfx_setup_net+0x10/0x10
[ 50.317996] ? copy_net_ns+0x17c/0x770
[ 50.318535] copy_net_ns+0x321/0x770
[ 50.319027] create_new_namespaces+0x3f6/0xb30
[ 50.319669] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.320296] ksys_unshare+0x44d/0x8e0
[ 50.320815] ? __pfx_ksys_unshare+0x10/0x10
[ 50.321367] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.322119] __x64_sys_unshare+0x31/0x40
[ 50.322673] do_syscall_64+0x3f/0x90
[ 50.323155] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.323833] RIP: 0033:0x7f9d903370d7
[ 50.324299] 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
[ 50.326477] RSP: 002b:00007ffd72c98178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.327413] RAX: ffffffffffffffda RBX: 00007ffd72c987b8 RCX: 00007f9d903370d7
[ 50.328316] RDX: 00007f9d903a141f RSI: 00007ffd72c98110 RDI: 0000000040000000
[ 50.329189] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd72c97f20
[ 50.330079] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9d90449bf0
[ 50.330969] R13: 00007ffd72c98250 R14: 0000000000000000 R15: 00000000000000f8
[ 50.331907]
[ 50.332212] irq event stamp: 10001
[ 50.332674] hardirqs last enabled at (10013): [] __up_console_sem+0x78/0x80
[ 50.333739] hardirqs last disabled at (10024): [] __up_console_sem+0x5d/0x80
[ 50.334811] softirqs last enabled at (9318): [] irq_exit_rcu+0x93/0xc0
[ 50.335850] softirqs last disabled at (9313): [] irq_exit_rcu+0x93/0xc0
[ 50.336884] ---[ end trace 0000000000000000 ]---
[ 51.894200] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 53.941580] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 55.989598] Bluetooth: hci0: command 0x040f tx timeout
[ 58.038565] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
22:49:42 Registers:
info registers vcpu 0
RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800a9875f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001
R12=0000000000000064 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670
RIP=ffffffff825076dd 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 0000555557217400 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=00007f00214b26f4 CR3=000000000da02000 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=000000000002a8dd RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f RFL=00000206 [-----P-] 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=00007fefc0d81610 CR3=00000000164be000 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=084fe5180fda3aac1849ee41dee0c15e
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=f56319c93d1e6974000000000013bb50 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=5bf91d4e5acedc5700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000