Warning: Permanently added '[localhost]:32215' (ECDSA) to the list of known hosts.
2023/05/16 12:35:00 fuzzer started
2023/05/16 12:35:00 dialing manager at localhost:35573
2023/05/16 12:35:00 checking machine...
2023/05/16 12:35:00 checking revisions...
syzkaller login: [ 37.565482] kmemleak: Automatic memory scanning thread ended
2023/05/16 12:35:00 testing simple program...
[ 37.626636] cgroup: Unknown subsys name 'net'
[ 37.708993] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.479015] audit: type=1400 audit(1684240512.854:6): 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
[ 50.592311] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.593835] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.595976] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.599659] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.601327] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.602858] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.993235] ------------[ cut here ]------------
[ 50.994073] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.996464] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.997680] Modules linked in:
[ 50.998201] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 51.003164] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.004409] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.005235] 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
[ 51.007864] RSP: 0018:ffff88801a71fc00 EFLAGS: 00010282
[ 51.008691] RAX: 0000000000000000 RBX: ffff88800f24a440 RCX: 0000000000000000
[ 51.009756] RDX: ffff888015d91b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 51.010816] RBP: ffff88800f24a454 R08: 0000000000000001 R09: 0000000000000000
[ 51.011886] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 51.012957] R13: ffffffff84e223a0 R14: ffff88800f24a448 R15: ffffffff84d73340
[ 51.014031] FS: 0000555556b55400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.015233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.016143] CR2: 00007f556527e500 CR3: 000000000f03c000 CR4: 0000000000350ee0
[ 51.017234] Call Trace:
[ 51.017631]
[ 51.017985] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 51.018761] ipv4_frags_init_net+0x269/0x440
[ 51.019474] ops_init+0xbb/0x6b0
[ 51.020024] setup_net+0x3d9/0x990
[ 51.020611] ? down_read_killable+0x1d7/0x4e0
[ 51.021328] ? __pfx_setup_net+0x10/0x10
[ 51.021934] ? copy_net_ns+0x17c/0x770
[ 51.022576] copy_net_ns+0x321/0x770
[ 51.023187] create_new_namespaces+0x3f6/0xb30
[ 51.023916] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.024691] ksys_unshare+0x44d/0x8e0
[ 51.025315] ? __pfx_ksys_unshare+0x10/0x10
[ 51.025960] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.026841] __x64_sys_unshare+0x31/0x40
[ 51.027505] do_syscall_64+0x3f/0x90
[ 51.028077] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.028867] RIP: 0033:0x7f68ca9020d7
[ 51.029446] 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
[ 51.032028] RSP: 002b:00007ffc2bba7098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.033159] RAX: ffffffffffffffda RBX: 00007ffc2bba76d8 RCX: 00007f68ca9020d7
[ 51.034209] RDX: 00007f68ca96c41f RSI: 00007ffc2bba7030 RDI: 0000000040000000
[ 51.035254] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2bba6e40
[ 51.036339] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f68caa14bf0
[ 51.037384] R13: 00007ffc2bba7170 R14: 0000000000000000 R15: 00000000000000f8
[ 51.038473]
[ 51.038832] irq event stamp: 9069
[ 51.039375] hardirqs last enabled at (9081): [] __up_console_sem+0x78/0x80
[ 51.040646] hardirqs last disabled at (9092): [] __up_console_sem+0x5d/0x80
[ 51.041905] softirqs last enabled at (8930): [] irq_exit_rcu+0x93/0xc0
[ 51.043136] softirqs last disabled at (8925): [] irq_exit_rcu+0x93/0xc0
[ 51.044385] ---[ end trace 0000000000000000 ]---
[ 51.050153] ------------[ cut here ]------------
[ 51.050855] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 51.052788] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.054001] Modules linked in:
[ 51.054503] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 51.055833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.056968] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.057724] 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
[ 51.060215] RSP: 0018:ffff88801a71fc00 EFLAGS: 00010282
[ 51.060980] RAX: 0000000000000000 RBX: ffff888009a26440 RCX: 0000000000000000
[ 51.062019] RDX: ffff888015d91b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 51.063055] RBP: ffff888009a26454 R08: 0000000000000001 R09: 0000000000000000
[ 51.064125] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.065167] R13: ffffffff84e223a0 R14: ffff888009a26448 R15: ffffffff84da62e0
[ 51.066218] FS: 0000555556b55400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.067395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.068285] CR2: 00007f556527e500 CR3: 000000000f03c000 CR4: 0000000000350ee0
[ 51.069329] Call Trace:
[ 51.069715]
[ 51.070063] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 51.070817] ipv6_frags_init_net+0x206/0x3c0
[ 51.071512] ops_init+0xbb/0x6b0
[ 51.072067] setup_net+0x3d9/0x990
[ 51.072668] ? down_read_killable+0x1d7/0x4e0
[ 51.073483] ? __pfx_setup_net+0x10/0x10
[ 51.074085] ? copy_net_ns+0x17c/0x770
[ 51.074710] copy_net_ns+0x321/0x770
[ 51.075313] create_new_namespaces+0x3f6/0xb30
[ 51.076012] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.076800] ksys_unshare+0x44d/0x8e0
[ 51.077418] ? __pfx_ksys_unshare+0x10/0x10
[ 51.078053] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.078918] __x64_sys_unshare+0x31/0x40
[ 51.079568] do_syscall_64+0x3f/0x90
[ 51.080164] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.080902] RIP: 0033:0x7f68ca9020d7
[ 51.081468] 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
[ 51.084011] RSP: 002b:00007ffc2bba7098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.085124] RAX: ffffffffffffffda RBX: 00007ffc2bba76d8 RCX: 00007f68ca9020d7
[ 51.086166] RDX: 00007f68ca96c41f RSI: 00007ffc2bba7030 RDI: 0000000040000000
[ 51.087192] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2bba6e40
[ 51.088231] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f68caa14bf0
[ 51.089280] R13: 00007ffc2bba7170 R14: 0000000000000000 R15: 00000000000000f8
[ 51.090358]
[ 51.090710] irq event stamp: 10845
[ 51.091258] hardirqs last enabled at (10857): [] __up_console_sem+0x78/0x80
[ 51.092502] hardirqs last disabled at (10868): [] __up_console_sem+0x5d/0x80
[ 51.093742] softirqs last enabled at (10830): [] irq_exit_rcu+0x93/0xc0
[ 51.094957] softirqs last disabled at (10825): [] irq_exit_rcu+0x93/0xc0
[ 51.096187] ---[ end trace 0000000000000000 ]---
[ 51.097777] ------------[ cut here ]------------
[ 51.098546] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 51.100724] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.101968] Modules linked in:
[ 51.102474] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 51.103846] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.105021] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.105792] 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
[ 51.108314] RSP: 0018:ffff88801a71fbf0 EFLAGS: 00010286
[ 51.109062] RAX: 0000000000000000 RBX: ffff888009a26a40 RCX: 0000000000000000
[ 51.110090] RDX: ffff888015d91b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 51.111126] RBP: ffff888009a26a54 R08: 0000000000000001 R09: 0000000000000000
[ 51.112152] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.113166] R13: ffffffff84e223a0 R14: ffff888009a26a48 R15: ffffffff84daf020
[ 51.114194] FS: 0000555556b55400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.115345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.116230] CR2: 00007f556527e500 CR3: 000000000f03c000 CR4: 0000000000350ee0
[ 51.117253] Call Trace:
[ 51.117631]
[ 51.117974] nf_ct_net_init+0x224/0x3d0
[ 51.118607] ? __pfx_nf_ct_net_init+0x10/0x10
[ 51.119293] ops_init+0xbb/0x6b0
[ 51.119819] setup_net+0x3d9/0x990
[ 51.120380] ? down_read_killable+0x1d7/0x4e0
[ 51.121031] ? __pfx_setup_net+0x10/0x10
[ 51.121642] ? copy_net_ns+0x17c/0x770
[ 51.122261] copy_net_ns+0x321/0x770
[ 51.122814] create_new_namespaces+0x3f6/0xb30
[ 51.123524] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.124293] ksys_unshare+0x44d/0x8e0
[ 51.124858] ? __pfx_ksys_unshare+0x10/0x10
[ 51.125529] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.126381] __x64_sys_unshare+0x31/0x40
[ 51.126976] do_syscall_64+0x3f/0x90
[ 51.127581] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.128349] RIP: 0033:0x7f68ca9020d7
[ 51.128873] 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
[ 51.131367] RSP: 002b:00007ffc2bba7098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.132462] RAX: ffffffffffffffda RBX: 00007ffc2bba76d8 RCX: 00007f68ca9020d7
[ 51.133481] RDX: 00007f68ca96c41f RSI: 00007ffc2bba7030 RDI: 0000000040000000
[ 51.134493] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2bba6e40
[ 51.135516] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f68caa14bf0
[ 51.136547] R13: 00007ffc2bba7170 R14: 0000000000000000 R15: 00000000000000f8
[ 51.137594]
[ 51.137938] irq event stamp: 11633
[ 51.138468] hardirqs last enabled at (11645): [] __up_console_sem+0x78/0x80
[ 51.139703] hardirqs last disabled at (11656): [] __up_console_sem+0x5d/0x80
[ 51.140921] softirqs last enabled at (11112): [] irq_exit_rcu+0x93/0xc0
[ 51.142119] softirqs last disabled at (11091): [] irq_exit_rcu+0x93/0xc0
[ 51.143303] ---[ end trace 0000000000000000 ]---
executing program
[ 52.673813] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.721171] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.769188] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.817180] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
12:35:14 Registers:
info registers vcpu 0
RAX=000000000002fcc7 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f 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 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=00007f5565250630 CR3=000000000e16c000 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=2034313a35333a32312036312079614d XMM01=5d3130323839392e30352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732034
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a71f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 0000555556b55400 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=00007f556527e500 CR3=000000000f03c000 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