Warning: Permanently added '[localhost]:37880' (ECDSA) to the list of known hosts.
2023/05/16 13:37:15 fuzzer started
2023/05/16 13:37:15 dialing manager at localhost:35573
2023/05/16 13:37:15 checking machine...
2023/05/16 13:37:15 checking revisions...
syzkaller login: [ 88.233628] kmemleak: Automatic memory scanning thread ended
2023/05/16 13:37:15 testing simple program...
[ 88.303650] cgroup: Unknown subsys name 'net'
[ 88.391571] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 100.576476] audit: type=1400 audit(1684244248.131:6): 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
[ 101.693461] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 101.695657] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 101.696576] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 101.698454] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 101.699591] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 101.700715] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 101.934934] ------------[ cut here ]------------
[ 101.935326] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 101.936273] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 101.936837] Modules linked in:
[ 101.937056] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 101.937744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 101.941626] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 101.942327] 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
[ 101.943585] RSP: 0018:ffff88801fb0fc00 EFLAGS: 00010282
[ 101.943938] RAX: 0000000000000000 RBX: ffff88800caca440 RCX: 0000000000000000
[ 101.944473] RDX: ffff888009c00000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 101.944948] RBP: ffff88800caca454 R08: 0000000000000001 R09: 0000000000000000
[ 101.945483] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 101.945953] R13: ffffffff84e223a0 R14: ffff88800caca448 R15: ffffffff84d73340
[ 101.946488] FS: 0000555556f06400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 101.947009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 101.947469] CR2: 00007f0da5d756f4 CR3: 000000000ee1e000 CR4: 0000000000350ef0
[ 101.947964] Call Trace:
[ 101.948141]
[ 101.948381] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 101.948778] ipv4_frags_init_net+0x269/0x440
[ 101.949194] ops_init+0xbb/0x6b0
[ 101.949667] setup_net+0x3d9/0x990
[ 101.950016] ? down_read_killable+0x1d7/0x4e0
[ 101.950605] ? __pfx_setup_net+0x10/0x10
[ 101.950998] ? copy_net_ns+0x17c/0x770
[ 101.951490] copy_net_ns+0x321/0x770
[ 101.951867] create_new_namespaces+0x3f6/0xb30
[ 101.952438] unshare_nsproxy_namespaces+0xc1/0x200
[ 101.952923] ksys_unshare+0x44d/0x8e0
[ 101.953458] ? __pfx_ksys_unshare+0x10/0x10
[ 101.953880] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 101.954504] __x64_sys_unshare+0x31/0x40
[ 101.954910] do_syscall_64+0x3f/0x90
[ 101.955309] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 101.955811] RIP: 0033:0x7f11551280d7
[ 101.956162] 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
[ 101.957877] RSP: 002b:00007ffe7b08ed58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 101.958612] RAX: ffffffffffffffda RBX: 00007ffe7b08f398 RCX: 00007f11551280d7
[ 101.959294] RDX: 00007f115519241f RSI: 00007ffe7b08ecf0 RDI: 0000000040000000
[ 101.959983] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7b08eb00
[ 101.960699] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f115523abf0
[ 101.961255] R13: 00007ffe7b08ee30 R14: 0000000000000000 R15: 00000000000000f8
[ 101.961774]
[ 101.961941] irq event stamp: 8767
[ 101.962190] hardirqs last enabled at (8777): [] __up_console_sem+0x78/0x80
[ 101.962825] hardirqs last disabled at (8788): [] __up_console_sem+0x5d/0x80
[ 101.963449] softirqs last enabled at (8624): [] irq_exit_rcu+0x93/0xc0
[ 101.964041] softirqs last disabled at (8593): [] irq_exit_rcu+0x93/0xc0
[ 101.964644] ---[ end trace 0000000000000000 ]---
[ 101.967921] ------------[ cut here ]------------
[ 101.968313] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 101.969182] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 101.969761] Modules linked in:
[ 101.969985] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 101.970643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 101.971253] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 101.971652] 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
[ 101.973061] RSP: 0018:ffff88801fb0fc00 EFLAGS: 00010282
[ 101.973468] RAX: 0000000000000000 RBX: ffff888008efdc40 RCX: 0000000000000000
[ 101.973988] RDX: ffff888009c00000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 101.974513] RBP: ffff888008efdc54 R08: 0000000000000001 R09: 0000000000000000
[ 101.975020] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 101.975550] R13: ffffffff84e223a0 R14: ffff888008efdc48 R15: ffffffff84da62e0
[ 101.976060] FS: 0000555556f06400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 101.976648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 101.977075] CR2: 00007f0da5d756f4 CR3: 000000000ee1e000 CR4: 0000000000350ef0
[ 101.977614] Call Trace:
[ 101.977807]
[ 101.977979] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 101.978355] ipv6_frags_init_net+0x206/0x3c0
[ 101.978687] ops_init+0xbb/0x6b0
[ 101.978947] setup_net+0x3d9/0x990
[ 101.979206] ? down_read_killable+0x1d7/0x4e0
[ 101.979575] ? __pfx_setup_net+0x10/0x10
[ 101.979870] ? copy_net_ns+0x17c/0x770
[ 101.980161] copy_net_ns+0x321/0x770
[ 101.980459] create_new_namespaces+0x3f6/0xb30
[ 101.980797] unshare_nsproxy_namespaces+0xc1/0x200
[ 101.981151] ksys_unshare+0x44d/0x8e0
[ 101.981458] ? __pfx_ksys_unshare+0x10/0x10
[ 101.981773] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 101.982187] __x64_sys_unshare+0x31/0x40
[ 101.982510] do_syscall_64+0x3f/0x90
[ 101.982792] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 101.983161] RIP: 0033:0x7f11551280d7
[ 101.983446] 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
[ 101.984745] RSP: 002b:00007ffe7b08ed58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 101.985317] RAX: ffffffffffffffda RBX: 00007ffe7b08f398 RCX: 00007f11551280d7
[ 101.985813] RDX: 00007f115519241f RSI: 00007ffe7b08ecf0 RDI: 0000000040000000
[ 101.986340] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7b08eb00
[ 101.986841] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f115523abf0
[ 101.987371] R13: 00007ffe7b08ee30 R14: 0000000000000000 R15: 00000000000000f8
[ 101.987899]
[ 101.988077] irq event stamp: 10313
[ 101.988360] hardirqs last enabled at (10325): [] __up_console_sem+0x78/0x80
[ 101.988970] hardirqs last disabled at (10334): [] __up_console_sem+0x5d/0x80
[ 101.989610] softirqs last enabled at (10244): [] irq_exit_rcu+0x93/0xc0
[ 101.990167] softirqs last disabled at (10237): [] irq_exit_rcu+0x93/0xc0
[ 101.990739] ---[ end trace 0000000000000000 ]---
[ 101.991509] ------------[ cut here ]------------
[ 101.991837] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 101.992865] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 101.993454] Modules linked in:
[ 101.993677] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 101.994321] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 101.994873] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 101.995223] 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
[ 101.996448] RSP: 0018:ffff88801fb0fbf0 EFLAGS: 00010286
[ 101.996810] RAX: 0000000000000000 RBX: ffff888008efd040 RCX: 0000000000000000
[ 101.997304] RDX: ffff888009c00000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 101.997775] RBP: ffff888008efd054 R08: 0000000000000001 R09: 0000000000000000
[ 101.998266] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 101.998737] R13: ffffffff84e223a0 R14: ffff888008efd048 R15: ffffffff84daf020
[ 101.999211] FS: 0000555556f06400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 101.999782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 102.000171] CR2: 00007f0da5d756f4 CR3: 000000000ee1e000 CR4: 0000000000350ef0
[ 102.000668] Call Trace:
[ 102.000867]
[ 102.001045] nf_ct_net_init+0x224/0x3d0
[ 102.001383] ? __pfx_nf_ct_net_init+0x10/0x10
[ 102.001733] ops_init+0xbb/0x6b0
[ 102.002007] setup_net+0x3d9/0x990
[ 102.002282] ? down_read_killable+0x1d7/0x4e0
[ 102.002590] ? __pfx_setup_net+0x10/0x10
[ 102.002883] ? copy_net_ns+0x17c/0x770
[ 102.003182] copy_net_ns+0x321/0x770
[ 102.003501] create_new_namespaces+0x3f6/0xb30
[ 102.003826] unshare_nsproxy_namespaces+0xc1/0x200
[ 102.004165] ksys_unshare+0x44d/0x8e0
[ 102.004455] ? __pfx_ksys_unshare+0x10/0x10
[ 102.004764] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 102.005153] __x64_sys_unshare+0x31/0x40
[ 102.005457] do_syscall_64+0x3f/0x90
[ 102.005724] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 102.006076] RIP: 0033:0x7f11551280d7
[ 102.006358] 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
[ 102.007614] RSP: 002b:00007ffe7b08ed58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 102.008115] RAX: ffffffffffffffda RBX: 00007ffe7b08f398 RCX: 00007f11551280d7
[ 102.008608] RDX: 00007f115519241f RSI: 00007ffe7b08ecf0 RDI: 0000000040000000
[ 102.009082] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7b08eb00
[ 102.009570] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f115523abf0
[ 102.010037] R13: 00007ffe7b08ee30 R14: 0000000000000000 R15: 00000000000000f8
[ 102.010528]
[ 102.010693] irq event stamp: 11047
[ 102.010933] hardirqs last enabled at (11057): [] __up_console_sem+0x78/0x80
[ 102.011525] hardirqs last disabled at (11068): [] __up_console_sem+0x5d/0x80
[ 102.012086] softirqs last enabled at (10244): [] irq_exit_rcu+0x93/0xc0
[ 102.012655] softirqs last disabled at (10237): [] irq_exit_rcu+0x93/0xc0
[ 102.013202] ---[ end trace 0000000000000000 ]---
executing program
[ 103.713772] Bluetooth: hci0: command 0x0409 tx timeout
[ 105.762136] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 107.809322] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 109.857350] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
13:36:36 Registers:
info registers vcpu 0
RAX=0000000000000053 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fb0f618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000053 R11=0000000000000001
R12=0000000000000053 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 0000555556f06400 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=00007f0da5d756f4 CR3=000000000ee1e000 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=000000000008baa3 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=00007fc9992085b0 CR3=000000000e6e8000 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=2039323a37333a33312036312079614d XMM01=5d3434373733392e31303120205b203a
XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120
XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45
XMM06=205d3434373733392e31303120205b20 XMM07=732039323a37333a3331203631207961
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000