Warning: Permanently added '[localhost]:8337' (ECDSA) to the list of known hosts.
2023/05/18 00:59:53 fuzzer started
2023/05/18 00:59:53 dialing manager at localhost:44319
2023/05/18 00:59:53 checking machine...
2023/05/18 00:59:53 checking revisions...
syzkaller login: [ 36.697806] kmemleak: Automatic memory scanning thread ended
2023/05/18 00:59:54 testing simple program...
[ 36.769719] cgroup: Unknown subsys name 'net'
[ 36.856769] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.076275] audit: type=1400 audit(1684371606.389:6): 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
[ 50.205767] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.208091] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.209706] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.212673] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.215431] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.216844] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.617146] ------------[ cut here ]------------
[ 50.617791] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.619595] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.620671] Modules linked in:
[ 50.621139] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.626169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.627321] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.628032] 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
[ 50.630258] RSP: 0018:ffff888016de7c00 EFLAGS: 00010282
[ 50.630964] RAX: 0000000000000000 RBX: ffff88800f14a440 RCX: 0000000000000000
[ 50.631836] RDX: ffff888014689b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.632801] RBP: ffff88800f14a454 R08: 0000000000000001 R09: 0000000000000000
[ 50.633743] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.634676] R13: ffffffff84e23fe0 R14: ffff88800f14a448 R15: ffffffff84d74dc0
[ 50.635587] FS: 00005555574cb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.636591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.637344] CR2: 00007f597403cb10 CR3: 000000000ea7c000 CR4: 0000000000350ef0
[ 50.638260] Call Trace:
[ 50.638603]
[ 50.638910] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.639563] ipv4_frags_init_net+0x269/0x440
[ 50.640161] ops_init+0xbb/0x6b0
[ 50.640616] setup_net+0x3d9/0x990
[ 50.641103] ? down_read_killable+0x1d7/0x4e0
[ 50.641685] ? __pfx_setup_net+0x10/0x10
[ 50.642231] ? copy_net_ns+0x17c/0x770
[ 50.642745] copy_net_ns+0x321/0x770
[ 50.643259] create_new_namespaces+0x3f6/0xb30
[ 50.643847] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.644498] ksys_unshare+0x44d/0x8e0
[ 50.645021] ? __pfx_ksys_unshare+0x10/0x10
[ 50.645575] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.646339] __x64_sys_unshare+0x31/0x40
[ 50.646857] do_syscall_64+0x3f/0x90
[ 50.647374] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.648069] RIP: 0033:0x7f199e3040d7
[ 50.648541] 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
[ 50.650736] RSP: 002b:00007ffd5f827ad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.651699] RAX: ffffffffffffffda RBX: 00007ffd5f828118 RCX: 00007f199e3040d7
[ 50.652617] RDX: 00007f199e36e41f RSI: 00007ffd5f827a70 RDI: 0000000040000000
[ 50.653502] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5f827880
[ 50.654453] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f199e416bf0
[ 50.655349] R13: 00007ffd5f827bb0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.656275]
[ 50.656575] irq event stamp: 8239
[ 50.657026] hardirqs last enabled at (8251): [] __up_console_sem+0x78/0x80
[ 50.658116] hardirqs last disabled at (8262): [] __up_console_sem+0x5d/0x80
[ 50.659178] softirqs last enabled at (7800): [] irq_exit_rcu+0x93/0xc0
[ 50.660203] softirqs last disabled at (7787): [] irq_exit_rcu+0x93/0xc0
[ 50.661233] ---[ end trace 0000000000000000 ]---
[ 50.666546] ------------[ cut here ]------------
[ 50.667172] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.668805] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.669880] Modules linked in:
[ 50.670346] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.671501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.672527] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.673223] 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
[ 50.675436] RSP: 0018:ffff888016de7c00 EFLAGS: 00010282
[ 50.676133] RAX: 0000000000000000 RBX: ffff888008d68e40 RCX: 0000000000000000
[ 50.677031] RDX: ffff888014689b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.677891] RBP: ffff888008d68e54 R08: 0000000000000001 R09: 0000000000000000
[ 50.678783] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.679682] R13: ffffffff84e23fe0 R14: ffff888008d68e48 R15: ffffffff84da7d60
[ 50.680585] FS: 00005555574cb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.681579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.682344] CR2: 00007f597403cb10 CR3: 000000000ea7c000 CR4: 0000000000350ef0
[ 50.683240] Call Trace:
[ 50.683567]
[ 50.683865] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.684518] ipv6_frags_init_net+0x206/0x3c0
[ 50.685120] ops_init+0xbb/0x6b0
[ 50.685576] setup_net+0x3d9/0x990
[ 50.686071] ? down_read_killable+0x1d7/0x4e0
[ 50.686654] ? __pfx_setup_net+0x10/0x10
[ 50.687196] ? copy_net_ns+0x17c/0x770
[ 50.687714] copy_net_ns+0x321/0x770
[ 50.688225] create_new_namespaces+0x3f6/0xb30
[ 50.688823] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.689478] ksys_unshare+0x44d/0x8e0
[ 50.690034] ? __pfx_ksys_unshare+0x10/0x10
[ 50.690599] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.691347] __x64_sys_unshare+0x31/0x40
[ 50.691866] do_syscall_64+0x3f/0x90
[ 50.692389] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.693070] RIP: 0033:0x7f199e3040d7
[ 50.693537] 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
[ 50.695730] RSP: 002b:00007ffd5f827ad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.696694] RAX: ffffffffffffffda RBX: 00007ffd5f828118 RCX: 00007f199e3040d7
[ 50.697597] RDX: 00007f199e36e41f RSI: 00007ffd5f827a70 RDI: 0000000040000000
[ 50.698501] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5f827880
[ 50.699420] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f199e416bf0
[ 50.700305] R13: 00007ffd5f827bb0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.701215]
[ 50.701513] irq event stamp: 10039
[ 50.701984] hardirqs last enabled at (10051): [] __up_console_sem+0x78/0x80
[ 50.703096] hardirqs last disabled at (10062): [] __up_console_sem+0x5d/0x80
[ 50.704164] softirqs last enabled at (9612): [] irq_exit_rcu+0x93/0xc0
[ 50.705190] softirqs last disabled at (9603): [] irq_exit_rcu+0x93/0xc0
[ 50.706219] ---[ end trace 0000000000000000 ]---
[ 50.707642] ------------[ cut here ]------------
[ 50.708319] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.710284] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.711347] Modules linked in:
[ 50.711751] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.712931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.713905] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.714586] 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
[ 50.716748] RSP: 0018:ffff888016de7bf0 EFLAGS: 00010286
[ 50.717440] RAX: 0000000000000000 RBX: ffff888008d69840 RCX: 0000000000000000
[ 50.718353] RDX: ffff888014689b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.719238] RBP: ffff888008d69854 R08: 0000000000000001 R09: 0000000000000000
[ 50.720128] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.721015] R13: ffffffff84e23fe0 R14: ffff888008d69848 R15: ffffffff84db0aa0
[ 50.721866] FS: 00005555574cb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.722873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.723613] CR2: 00007f597403cb10 CR3: 000000000ea7c000 CR4: 0000000000350ef0
[ 50.724515] Call Trace:
[ 50.724841]
[ 50.725169] nf_ct_net_init+0x224/0x3d0
[ 50.725690] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.726323] ops_init+0xbb/0x6b0
[ 50.726778] setup_net+0x3d9/0x990
[ 50.727264] ? down_read_killable+0x1d7/0x4e0
[ 50.727842] ? __pfx_setup_net+0x10/0x10
[ 50.728378] ? copy_net_ns+0x17c/0x770
[ 50.728892] copy_net_ns+0x321/0x770
[ 50.729409] create_new_namespaces+0x3f6/0xb30
[ 50.730048] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.730676] ksys_unshare+0x44d/0x8e0
[ 50.731199] ? __pfx_ksys_unshare+0x10/0x10
[ 50.731749] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.732486] __x64_sys_unshare+0x31/0x40
[ 50.733039] do_syscall_64+0x3f/0x90
[ 50.733511] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.734197] RIP: 0033:0x7f199e3040d7
[ 50.734665] 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
[ 50.736873] RSP: 002b:00007ffd5f827ad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.737841] RAX: ffffffffffffffda RBX: 00007ffd5f828118 RCX: 00007f199e3040d7
[ 50.738743] RDX: 00007f199e36e41f RSI: 00007ffd5f827a70 RDI: 0000000040000000
[ 50.739632] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5f827880
[ 50.740526] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f199e416bf0
[ 50.741410] R13: 00007ffd5f827bb0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.742341]
[ 50.742644] irq event stamp: 10847
[ 50.743108] hardirqs last enabled at (10859): [] __up_console_sem+0x78/0x80
[ 50.744192] hardirqs last disabled at (10870): [] __up_console_sem+0x5d/0x80
[ 50.745257] softirqs last enabled at (10754): [] irq_exit_rcu+0x93/0xc0
[ 50.746313] softirqs last disabled at (10891): [] irq_exit_rcu+0x93/0xc0
[ 50.747353] ---[ end trace 0000000000000000 ]---
executing program
[ 52.282556] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.330094] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.378087] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.425998] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
01:00:05 Registers:
info registers vcpu 0
RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016de75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001
R12=0000000000000064 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 00005555574cb400 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=00007f597403cb10 CR3=000000000ea7c000 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=0000000000038a49 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f 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 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=00007f5974069e10 CR3=000000000ec04000 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=000000000000000000000000ff0000ff
XMM02=000000000000000000000000ff0000ff XMM03=6465746e69615420302e726f74756365
XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f
XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000
XMM08=37342e38322020205b3e343c00303800 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000