Warning: Permanently added '[localhost]:63246' (ECDSA) to the list of known hosts.
2023/05/18 00:05:47 fuzzer started
2023/05/18 00:05:47 dialing manager at localhost:44319
2023/05/18 00:05:47 checking machine...
2023/05/18 00:05:47 checking revisions...
syzkaller login: [ 39.196526] kmemleak: Automatic memory scanning thread ended
2023/05/18 00:05:47 testing simple program...
[ 39.251900] cgroup: Unknown subsys name 'net'
[ 39.337810] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 51.895331] audit: type=1400 audit(1684368360.073:6): 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
[ 53.048888] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 53.051633] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 53.052822] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 53.056369] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 53.057951] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 53.060853] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 53.317952] ------------[ cut here ]------------
[ 53.318793] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 53.320243] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.320848] Modules linked in:
[ 53.321073] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 53.321772] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.325548] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.325924] 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
[ 53.327288] RSP: 0018:ffff88801d727c00 EFLAGS: 00010282
[ 53.327663] RAX: 0000000000000000 RBX: ffff888016638840 RCX: 0000000000000000
[ 53.328307] RDX: ffff88800f4e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 53.328818] RBP: ffff888016638854 R08: 0000000000000001 R09: 0000000000000000
[ 53.329437] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 53.330116] R13: ffffffff84e23fe0 R14: ffff888016638848 R15: ffffffff84d74dc0
[ 53.330783] FS: 0000555555744400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.331542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.332111] CR2: 00007fd66ca2b6f4 CR3: 0000000020140000 CR4: 0000000000350ee0
[ 53.332778] Call Trace:
[ 53.333030]
[ 53.333286] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 53.333758] ipv4_frags_init_net+0x269/0x440
[ 53.334222] ops_init+0xbb/0x6b0
[ 53.334586] setup_net+0x3d9/0x990
[ 53.334944] ? down_read_killable+0x1d7/0x4e0
[ 53.335403] ? __pfx_setup_net+0x10/0x10
[ 53.335792] ? copy_net_ns+0x17c/0x770
[ 53.336211] copy_net_ns+0x321/0x770
[ 53.336578] create_new_namespaces+0x3f6/0xb30
[ 53.337028] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.337523] ksys_unshare+0x44d/0x8e0
[ 53.337899] ? __pfx_ksys_unshare+0x10/0x10
[ 53.338340] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.338889] __x64_sys_unshare+0x31/0x40
[ 53.339306] do_syscall_64+0x3f/0x90
[ 53.339668] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.340217] RIP: 0033:0x7f43983f10d7
[ 53.340580] 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
[ 53.342033] RSP: 002b:00007ffc1e69a138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 53.342658] RAX: ffffffffffffffda RBX: 00007ffc1e69a778 RCX: 00007f43983f10d7
[ 53.343223] RDX: 00007f439845b41f RSI: 00007ffc1e69a0d0 RDI: 0000000040000000
[ 53.343732] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1e699ee0
[ 53.344265] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4398503bf0
[ 53.344774] R13: 00007ffc1e69a210 R14: 0000000000000000 R15: 00000000000000f8
[ 53.345307]
[ 53.345478] irq event stamp: 11133
[ 53.345736] hardirqs last enabled at (11143): [] __up_console_sem+0x78/0x80
[ 53.346368] hardirqs last disabled at (11154): [] __up_console_sem+0x5d/0x80
[ 53.346991] softirqs last enabled at (11074): [] irq_exit_rcu+0x93/0xc0
[ 53.347616] softirqs last disabled at (11047): [] irq_exit_rcu+0x93/0xc0
[ 53.348239] ---[ end trace 0000000000000000 ]---
[ 53.352503] ------------[ cut here ]------------
[ 53.352851] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 53.354155] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.354769] Modules linked in:
[ 53.355004] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 53.355693] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.356301] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.356679] 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
[ 53.357966] RSP: 0018:ffff88801d727c00 EFLAGS: 00010282
[ 53.358372] RAX: 0000000000000000 RBX: ffff88800e386c40 RCX: 0000000000000000
[ 53.358878] RDX: ffff88800f4e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 53.359408] RBP: ffff88800e386c54 R08: 0000000000000001 R09: 0000000000000000
[ 53.359924] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.360490] R13: ffffffff84e23fe0 R14: ffff88800e386c48 R15: ffffffff84da7d60
[ 53.361019] FS: 0000555555744400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.361625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.362034] CR2: 00007fd66ca2b6f4 CR3: 0000000020140000 CR4: 0000000000350ee0
[ 53.362563] Call Trace:
[ 53.362752]
[ 53.362923] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 53.363305] ipv6_frags_init_net+0x206/0x3c0
[ 53.363627] ops_init+0xbb/0x6b0
[ 53.363885] setup_net+0x3d9/0x990
[ 53.364191] ? down_read_killable+0x1d7/0x4e0
[ 53.364524] ? __pfx_setup_net+0x10/0x10
[ 53.364820] ? copy_net_ns+0x17c/0x770
[ 53.365133] copy_net_ns+0x321/0x770
[ 53.365407] create_new_namespaces+0x3f6/0xb30
[ 53.365751] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.366124] ksys_unshare+0x44d/0x8e0
[ 53.366414] ? __pfx_ksys_unshare+0x10/0x10
[ 53.366732] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.367164] __x64_sys_unshare+0x31/0x40
[ 53.367466] do_syscall_64+0x3f/0x90
[ 53.367758] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.368167] RIP: 0033:0x7f43983f10d7
[ 53.368437] 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
[ 53.369724] RSP: 002b:00007ffc1e69a138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 53.370282] RAX: ffffffffffffffda RBX: 00007ffc1e69a778 RCX: 00007f43983f10d7
[ 53.370791] RDX: 00007f439845b41f RSI: 00007ffc1e69a0d0 RDI: 0000000040000000
[ 53.371315] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1e699ee0
[ 53.371816] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4398503bf0
[ 53.372358] R13: 00007ffc1e69a210 R14: 0000000000000000 R15: 00000000000000f8
[ 53.372868]
[ 53.373040] irq event stamp: 13027
[ 53.373324] hardirqs last enabled at (13039): [] __up_console_sem+0x78/0x80
[ 53.373938] hardirqs last disabled at (13048): [] __up_console_sem+0x5d/0x80
[ 53.374580] softirqs last enabled at (13064): [] irq_exit_rcu+0x93/0xc0
[ 53.375195] softirqs last disabled at (13057): [] irq_exit_rcu+0x93/0xc0
[ 53.375780] ---[ end trace 0000000000000000 ]---
[ 53.377541] ------------[ cut here ]------------
[ 53.377885] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 53.379217] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.379825] Modules linked in:
[ 53.380061] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 53.380759] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.381354] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.381732] 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
[ 53.383024] RSP: 0018:ffff88801d727bf0 EFLAGS: 00010286
[ 53.383421] RAX: 0000000000000000 RBX: ffff88800f22d840 RCX: 0000000000000000
[ 53.383924] RDX: ffff88800f4e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 53.384472] RBP: ffff88800f22d854 R08: 0000000000000001 R09: 0000000000000000
[ 53.384970] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.385492] R13: ffffffff84e23fe0 R14: ffff88800f22d848 R15: ffffffff84db0aa0
[ 53.385995] FS: 0000555555744400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.386583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.386996] CR2: 00007fd66ca2b6f4 CR3: 0000000020140000 CR4: 0000000000350ee0
[ 53.387525] Call Trace:
[ 53.387715]
[ 53.387884] nf_ct_net_init+0x224/0x3d0
[ 53.388202] ? __pfx_nf_ct_net_init+0x10/0x10
[ 53.388520] ops_init+0xbb/0x6b0
[ 53.388775] setup_net+0x3d9/0x990
[ 53.389036] ? down_read_killable+0x1d7/0x4e0
[ 53.389391] ? __pfx_setup_net+0x10/0x10
[ 53.389688] ? copy_net_ns+0x17c/0x770
[ 53.389979] copy_net_ns+0x321/0x770
[ 53.390276] create_new_namespaces+0x3f6/0xb30
[ 53.390619] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.390977] ksys_unshare+0x44d/0x8e0
[ 53.391282] ? __pfx_ksys_unshare+0x10/0x10
[ 53.391598] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.392007] __x64_sys_unshare+0x31/0x40
[ 53.392335] do_syscall_64+0x3f/0x90
[ 53.392612] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.392988] RIP: 0033:0x7f43983f10d7
[ 53.393280] 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
[ 53.394559] RSP: 002b:00007ffc1e69a138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 53.395115] RAX: ffffffffffffffda RBX: 00007ffc1e69a778 RCX: 00007f43983f10d7
[ 53.395616] RDX: 00007f439845b41f RSI: 00007ffc1e69a0d0 RDI: 0000000040000000
[ 53.396153] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1e699ee0
[ 53.396645] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4398503bf0
[ 53.397168] R13: 00007ffc1e69a210 R14: 0000000000000000 R15: 00000000000000f8
[ 53.397681]
[ 53.397856] irq event stamp: 13811
[ 53.398124] hardirqs last enabled at (13823): [] __up_console_sem+0x78/0x80
[ 53.398725] hardirqs last disabled at (13832): [] __up_console_sem+0x5d/0x80
[ 53.399337] softirqs last enabled at (13328): [] irq_exit_rcu+0x93/0xc0
[ 53.399929] softirqs last disabled at (13279): [] irq_exit_rcu+0x93/0xc0
[ 53.400542] ---[ end trace 0000000000000000 ]---
executing program
[ 55.134843] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 57.182179] Bluetooth: hci0: command 0x041b tx timeout
[ 59.230183] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 61.278225] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
00:06:00 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff84471956 RDX=ffff888020408000
RSI=0000000000000000 RDI=0000000000000005 RBP=ffff888020417a48 RSP=ffff888020417908
R8 =0000000000000005 R9 =0000000000000003 R10=0000000000000001 R11=0000000000000001
R12=ffffffffffffffff R13=ffff88800d50ec00 R14=dffffc0000000000 R15=ffff888020417a48
RIP=ffffffff814be640 RFL=00000202 [-------] 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 00007f228fe10900 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=00007f22906f5150 CR3=0000000020146000 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=00000000ff000000000000000000ff00 XMM01=ffffffff00ffffffffffffffffff00ff
XMM02=5f646165726874700065746174736863 XMM03=00000000000000000000006174736863
XMM04=5f727474615f64616572687470006574 XMM05=00007f229022400000007f22902258c0
XMM06=00007f22902252f000007f229038a950 XMM07=00007f2290224cf000007f2290224760
XMM08=00007f229022400000007f229038a950 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000028 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801d727618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000028 R11=0000000000000001
R12=0000000000000028 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 0000555555744400 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=00007fd66ca2b6f4 CR3=0000000020140000 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