Warning: Permanently added '[localhost]:1735' (ECDSA) to the list of known hosts.
2023/05/17 17:47:45 fuzzer started
2023/05/17 17:47:45 dialing manager at localhost:44319
2023/05/17 17:47:45 checking machine...
2023/05/17 17:47:45 checking revisions...
syzkaller login: [ 45.084715] kmemleak: Automatic memory scanning thread ended
2023/05/17 17:47:46 testing simple program...
[ 45.162498] cgroup: Unknown subsys name 'net'
[ 45.241376] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 58.494547] audit: type=1400 audit(1684345679.546:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 59.599259] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 59.600988] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 59.604345] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 59.607183] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 59.608963] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 59.610539] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 60.001484] ------------[ cut here ]------------
[ 60.002282] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 60.004447] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 60.005536] Modules linked in:
[ 60.005940] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 60.010245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 60.011289] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 60.011929] 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
[ 60.014121] RSP: 0018:ffff888017fe7c00 EFLAGS: 00010282
[ 60.014776] RAX: 0000000000000000 RBX: ffff8880103a2840 RCX: 0000000000000000
[ 60.015668] RDX: ffff8880159a51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 60.016558] RBP: ffff8880103a2854 R08: 0000000000000001 R09: 0000000000000000
[ 60.017456] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 60.018348] R13: ffffffff84e23fe0 R14: ffff8880103a2848 R15: ffffffff84d74dc0
[ 60.019253] FS: 000055555718f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 60.020244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.020947] CR2: 00007f652a76f6f4 CR3: 000000000f030000 CR4: 0000000000350ee0
[ 60.021840] Call Trace:
[ 60.022193]
[ 60.022488] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 60.023152] ipv4_frags_init_net+0x269/0x440
[ 60.023705] ops_init+0xbb/0x6b0
[ 60.024184] setup_net+0x3d9/0x990
[ 60.024646] ? down_read_killable+0x1d7/0x4e0
[ 60.025242] ? __pfx_setup_net+0x10/0x10
[ 60.025747] ? copy_net_ns+0x17c/0x770
[ 60.026291] copy_net_ns+0x321/0x770
[ 60.026783] create_new_namespaces+0x3f6/0xb30
[ 60.027406] unshare_nsproxy_namespaces+0xc1/0x200
[ 60.028014] ksys_unshare+0x44d/0x8e0
[ 60.028540] ? __pfx_ksys_unshare+0x10/0x10
[ 60.029111] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 60.029824] __x64_sys_unshare+0x31/0x40
[ 60.030373] do_syscall_64+0x3f/0x90
[ 60.030863] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 60.031535] RIP: 0033:0x7f3afb4e10d7
[ 60.031995] 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
[ 60.034163] RSP: 002b:00007ffdf4b6e3c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 60.035132] RAX: ffffffffffffffda RBX: 00007ffdf4b6ea08 RCX: 00007f3afb4e10d7
[ 60.035985] RDX: 00007f3afb54b41f RSI: 00007ffdf4b6e360 RDI: 0000000040000000
[ 60.036868] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf4b6e170
[ 60.037746] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3afb5f3bf0
[ 60.038643] R13: 00007ffdf4b6e4a0 R14: 0000000000000000 R15: 00000000000000f8
[ 60.039547]
[ 60.039846] irq event stamp: 7597
[ 60.040304] hardirqs last enabled at (7609): [] __up_console_sem+0x78/0x80
[ 60.041366] hardirqs last disabled at (7620): [] __up_console_sem+0x5d/0x80
[ 60.042420] softirqs last enabled at (7056): [] irq_exit_rcu+0x93/0xc0
[ 60.043454] softirqs last disabled at (6901): [] irq_exit_rcu+0x93/0xc0
[ 60.044481] ---[ end trace 0000000000000000 ]---
[ 60.049803] ------------[ cut here ]------------
[ 60.050545] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 60.052239] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 60.053307] Modules linked in:
[ 60.053706] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 60.054860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 60.055875] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 60.056559] 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
[ 60.058732] RSP: 0018:ffff888017fe7c00 EFLAGS: 00010282
[ 60.059418] RAX: 0000000000000000 RBX: ffff88800f4cf440 RCX: 0000000000000000
[ 60.060311] RDX: ffff8880159a51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 60.061196] RBP: ffff88800f4cf454 R08: 0000000000000001 R09: 0000000000000000
[ 60.062082] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 60.062955] R13: ffffffff84e23fe0 R14: ffff88800f4cf448 R15: ffffffff84da7d60
[ 60.063841] FS: 000055555718f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 60.064844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.065586] CR2: 00007f652a76f6f4 CR3: 000000000f030000 CR4: 0000000000350ee0
[ 60.066477] Call Trace:
[ 60.066808]
[ 60.067141] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 60.067756] ipv6_frags_init_net+0x206/0x3c0
[ 60.068344] ops_init+0xbb/0x6b0
[ 60.068786] setup_net+0x3d9/0x990
[ 60.069269] ? down_read_killable+0x1d7/0x4e0
[ 60.069833] ? __pfx_setup_net+0x10/0x10
[ 60.070378] ? copy_net_ns+0x17c/0x770
[ 60.070896] copy_net_ns+0x321/0x770
[ 60.071407] create_new_namespaces+0x3f6/0xb30
[ 60.071983] unshare_nsproxy_namespaces+0xc1/0x200
[ 60.072625] ksys_unshare+0x44d/0x8e0
[ 60.073144] ? __pfx_ksys_unshare+0x10/0x10
[ 60.073692] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 60.074435] __x64_sys_unshare+0x31/0x40
[ 60.074962] do_syscall_64+0x3f/0x90
[ 60.075469] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 60.076140] RIP: 0033:0x7f3afb4e10d7
[ 60.076604] 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
[ 60.078769] RSP: 002b:00007ffdf4b6e3c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 60.079719] RAX: ffffffffffffffda RBX: 00007ffdf4b6ea08 RCX: 00007f3afb4e10d7
[ 60.080611] RDX: 00007f3afb54b41f RSI: 00007ffdf4b6e360 RDI: 0000000040000000
[ 60.081492] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf4b6e170
[ 60.082380] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3afb5f3bf0
[ 60.083289] R13: 00007ffdf4b6e4a0 R14: 0000000000000000 R15: 00000000000000f8
[ 60.084202]
[ 60.084501] irq event stamp: 9323
[ 60.084927] hardirqs last enabled at (9333): [] __up_console_sem+0x78/0x80
[ 60.085997] hardirqs last disabled at (9344): [] __up_console_sem+0x5d/0x80
[ 60.087070] softirqs last enabled at (8872): [] irq_exit_rcu+0x93/0xc0
[ 60.088098] softirqs last disabled at (8867): [] irq_exit_rcu+0x93/0xc0
[ 60.089117] ---[ end trace 0000000000000000 ]---
[ 60.090443] ------------[ cut here ]------------
[ 60.091100] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 60.092985] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 60.094057] Modules linked in:
[ 60.094464] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 60.095635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 60.096643] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 60.097317] 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
[ 60.099473] RSP: 0018:ffff888017fe7bf0 EFLAGS: 00010286
[ 60.100160] RAX: 0000000000000000 RBX: ffff88800f4cfa40 RCX: 0000000000000000
[ 60.101017] RDX: ffff8880159a51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 60.101904] RBP: ffff88800f4cfa54 R08: 0000000000000001 R09: 0000000000000000
[ 60.102796] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 60.103679] R13: ffffffff84e23fe0 R14: ffff88800f4cfa48 R15: ffffffff84db0aa0
[ 60.104565] FS: 000055555718f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 60.105563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.106297] CR2: 00007f652a76f6f4 CR3: 000000000f030000 CR4: 0000000000350ee0
[ 60.107196] Call Trace:
[ 60.107522]
[ 60.107816] nf_ct_net_init+0x224/0x3d0
[ 60.108366] ? __pfx_nf_ct_net_init+0x10/0x10
[ 60.108939] ops_init+0xbb/0x6b0
[ 60.109412] setup_net+0x3d9/0x990
[ 60.109872] ? down_read_killable+0x1d7/0x4e0
[ 60.110463] ? __pfx_setup_net+0x10/0x10
[ 60.110979] ? copy_net_ns+0x17c/0x770
[ 60.111517] copy_net_ns+0x321/0x770
[ 60.112001] create_new_namespaces+0x3f6/0xb30
[ 60.112618] unshare_nsproxy_namespaces+0xc1/0x200
[ 60.113265] ksys_unshare+0x44d/0x8e0
[ 60.113746] ? __pfx_ksys_unshare+0x10/0x10
[ 60.114321] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 60.115068] __x64_sys_unshare+0x31/0x40
[ 60.115576] do_syscall_64+0x3f/0x90
[ 60.116091] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 60.116723] RIP: 0033:0x7f3afb4e10d7
[ 60.117215] 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
[ 60.119386] RSP: 002b:00007ffdf4b6e3c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 60.120341] RAX: ffffffffffffffda RBX: 00007ffdf4b6ea08 RCX: 00007f3afb4e10d7
[ 60.121228] RDX: 00007f3afb54b41f RSI: 00007ffdf4b6e360 RDI: 0000000040000000
[ 60.122126] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf4b6e170
[ 60.123023] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3afb5f3bf0
[ 60.123914] R13: 00007ffdf4b6e4a0 R14: 0000000000000000 R15: 00000000000000f8
[ 60.124837]
[ 60.125164] irq event stamp: 10087
[ 60.125596] hardirqs last enabled at (10097): [] __up_console_sem+0x78/0x80
[ 60.126656] hardirqs last disabled at (10108): [] __up_console_sem+0x5d/0x80
[ 60.127735] softirqs last enabled at (9994): [] irq_exit_rcu+0x93/0xc0
[ 60.128747] softirqs last disabled at (9989): [] irq_exit_rcu+0x93/0xc0
[ 60.129760] ---[ end trace 0000000000000000 ]---
[ 61.679496] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 63.727266] Bluetooth: hci0: command 0x041b tx timeout
[ 65.775126] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 67.824089] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
17:47:52 Registers:
info registers vcpu 0
RAX=000000000001b827 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f 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 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=00007f7188662290 CR3=000000000c6d0000 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=2031303a38343a37312037312079614d XMM01=5d3734343430302e30362020205b203a
XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449
XMM06=57205d3734343430302e30362020205b XMM07=79732031303a38343a37312037312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 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=ffff888017fe75f0
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 000055555718f400 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=00007f652a76f6f4 CR3=000000000f030000 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