Warning: Permanently added '[localhost]:62261' (ECDSA) to the list of known hosts.
2023/05/18 10:44:38 fuzzer started
2023/05/18 10:44:39 dialing manager at localhost:44319
2023/05/18 10:44:39 checking machine...
2023/05/18 10:44:39 checking revisions...
syzkaller login: [ 36.185850] kmemleak: Automatic memory scanning thread ended
2023/05/18 10:44:39 testing simple program...
[ 36.256746] cgroup: Unknown subsys name 'net'
[ 36.333488] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.078111] audit: type=1400 audit(1684406692.393:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 50.223696] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.226923] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.229132] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.233716] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.237048] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.238952] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.649927] ------------[ cut here ]------------
[ 50.651194] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.653172] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.654474] Modules linked in:
[ 50.654968] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.660102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.661177] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.661891] 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
[ 50.664171] RSP: 0018:ffff88800ec3fc00 EFLAGS: 00010282
[ 50.664884] RAX: 0000000000000000 RBX: ffff88800d752440 RCX: 0000000000000000
[ 50.665811] RDX: ffff88800f501b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.666751] RBP: ffff88800d752454 R08: 0000000000000001 R09: 0000000000000000
[ 50.667640] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.668564] R13: ffffffff84e23fe0 R14: ffff88800d752448 R15: ffffffff84d74dc0
[ 50.669461] FS: 000055555571d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.670470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.671183] CR2: 00007f81904786f4 CR3: 000000001940e000 CR4: 0000000000350ee0
[ 50.672082] Call Trace:
[ 50.672442]
[ 50.672748] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.673395] ipv4_frags_init_net+0x269/0x440
[ 50.673952] ops_init+0xbb/0x6b0
[ 50.674426] setup_net+0x3d9/0x990
[ 50.674880] ? down_read_killable+0x1d7/0x4e0
[ 50.675483] ? __pfx_setup_net+0x10/0x10
[ 50.675995] ? copy_net_ns+0x17c/0x770
[ 50.676557] copy_net_ns+0x321/0x770
[ 50.677062] create_new_namespaces+0x3f6/0xb30
[ 50.677681] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.678287] ksys_unshare+0x44d/0x8e0
[ 50.678802] ? __pfx_ksys_unshare+0x10/0x10
[ 50.679370] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.680080] __x64_sys_unshare+0x31/0x40
[ 50.680622] do_syscall_64+0x3f/0x90
[ 50.681095] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.681761] RIP: 0033:0x7f728adaa0d7
[ 50.682220] 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
[ 50.684379] RSP: 002b:00007ffef83ebe78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.685291] RAX: ffffffffffffffda RBX: 00007ffef83ec4b8 RCX: 00007f728adaa0d7
[ 50.686162] RDX: 00007f728ae1441f RSI: 00007ffef83ebe10 RDI: 0000000040000000
[ 50.687040] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef83ebc20
[ 50.687913] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f728aebcbf0
[ 50.688818] R13: 00007ffef83ebf50 R14: 0000000000000000 R15: 00000000000000f8
[ 50.689727]
[ 50.690026] irq event stamp: 9085
[ 50.690478] hardirqs last enabled at (9097): [] __up_console_sem+0x78/0x80
[ 50.691518] hardirqs last disabled at (9108): [] __up_console_sem+0x5d/0x80
[ 50.692571] softirqs last enabled at (9070): [] irq_exit_rcu+0x93/0xc0
[ 50.693584] softirqs last disabled at (9065): [] irq_exit_rcu+0x93/0xc0
[ 50.694620] ---[ end trace 0000000000000000 ]---
[ 50.700144] ------------[ cut here ]------------
[ 50.700757] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.702502] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.703568] Modules linked in:
[ 50.703983] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.705141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.706199] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.706878] 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
[ 50.709082] RSP: 0018:ffff88800ec3fc00 EFLAGS: 00010282
[ 50.709800] RAX: 0000000000000000 RBX: ffff888014174c40 RCX: 0000000000000000
[ 50.710697] RDX: ffff88800f501b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.711592] RBP: ffff888014174c54 R08: 0000000000000001 R09: 0000000000000000
[ 50.712493] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.713390] R13: ffffffff84e23fe0 R14: ffff888014174c48 R15: ffffffff84da7d60
[ 50.714259] FS: 000055555571d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.715263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.716001] CR2: 00007f81904786f4 CR3: 000000001940e000 CR4: 0000000000350ee0
[ 50.716902] Call Trace:
[ 50.717236]
[ 50.717577] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.718215] ipv6_frags_init_net+0x206/0x3c0
[ 50.718822] ops_init+0xbb/0x6b0
[ 50.719289] setup_net+0x3d9/0x990
[ 50.719788] ? down_read_killable+0x1d7/0x4e0
[ 50.720395] ? __pfx_setup_net+0x10/0x10
[ 50.720907] ? copy_net_ns+0x17c/0x770
[ 50.721443] copy_net_ns+0x321/0x770
[ 50.721929] create_new_namespaces+0x3f6/0xb30
[ 50.722537] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.723156] ksys_unshare+0x44d/0x8e0
[ 50.723669] ? __pfx_ksys_unshare+0x10/0x10
[ 50.724234] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.724966] __x64_sys_unshare+0x31/0x40
[ 50.725518] do_syscall_64+0x3f/0x90
[ 50.726002] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.726666] RIP: 0033:0x7f728adaa0d7
[ 50.727127] 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
[ 50.729295] RSP: 002b:00007ffef83ebe78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.730278] RAX: ffffffffffffffda RBX: 00007ffef83ec4b8 RCX: 00007f728adaa0d7
[ 50.731198] RDX: 00007f728ae1441f RSI: 00007ffef83ebe10 RDI: 0000000040000000
[ 50.732119] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef83ebc20
[ 50.733043] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f728aebcbf0
[ 50.733960] R13: 00007ffef83ebf50 R14: 0000000000000000 R15: 00000000000000f8
[ 50.734903]
[ 50.735217] irq event stamp: 10905
[ 50.735695] hardirqs last enabled at (10917): [] __up_console_sem+0x78/0x80
[ 50.736827] hardirqs last disabled at (10928): [] __up_console_sem+0x5d/0x80
[ 50.737955] softirqs last enabled at (10496): [] irq_exit_rcu+0x93/0xc0
[ 50.739033] softirqs last disabled at (10487): [] irq_exit_rcu+0x93/0xc0
[ 50.740106] ---[ end trace 0000000000000000 ]---
[ 50.741484] ------------[ cut here ]------------
[ 50.742086] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.743998] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.745142] Modules linked in:
[ 50.745594] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.746785] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.747846] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.748556] 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
[ 50.750808] RSP: 0018:ffff88800ec3fbf0 EFLAGS: 00010286
[ 50.751513] RAX: 0000000000000000 RBX: ffff888014174440 RCX: 0000000000000000
[ 50.752455] RDX: ffff88800f501b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.753373] RBP: ffff888014174454 R08: 0000000000000001 R09: 0000000000000000
[ 50.754262] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.755190] R13: ffffffff84e23fe0 R14: ffff888014174448 R15: ffffffff84db0aa0
[ 50.756131] FS: 000055555571d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.757166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.757931] CR2: 00007f81904786f4 CR3: 000000001940e000 CR4: 0000000000350ee0
[ 50.758839] Call Trace:
[ 50.759175]
[ 50.759514] nf_ct_net_init+0x224/0x3d0
[ 50.760052] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.760677] ops_init+0xbb/0x6b0
[ 50.761131] setup_net+0x3d9/0x990
[ 50.761629] ? down_read_killable+0x1d7/0x4e0
[ 50.762221] ? __pfx_setup_net+0x10/0x10
[ 50.762784] ? copy_net_ns+0x17c/0x770
[ 50.763308] copy_net_ns+0x321/0x770
[ 50.763838] create_new_namespaces+0x3f6/0xb30
[ 50.764480] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.765123] ksys_unshare+0x44d/0x8e0
[ 50.765662] ? __pfx_ksys_unshare+0x10/0x10
[ 50.766227] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.766989] __x64_sys_unshare+0x31/0x40
[ 50.767546] do_syscall_64+0x3f/0x90
[ 50.768048] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.768746] RIP: 0033:0x7f728adaa0d7
[ 50.769232] 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
[ 50.771486] RSP: 002b:00007ffef83ebe78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.772494] RAX: ffffffffffffffda RBX: 00007ffef83ec4b8 RCX: 00007f728adaa0d7
[ 50.773420] RDX: 00007f728ae1441f RSI: 00007ffef83ebe10 RDI: 0000000040000000
[ 50.774302] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef83ebc20
[ 50.775226] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f728aebcbf0
[ 50.776145] R13: 00007ffef83ebf50 R14: 0000000000000000 R15: 00000000000000f8
[ 50.777092]
[ 50.777423] irq event stamp: 11659
[ 50.777871] hardirqs last enabled at (11669): [] __up_console_sem+0x78/0x80
[ 50.778973] hardirqs last disabled at (11680): [] __up_console_sem+0x5d/0x80
[ 50.780095] softirqs last enabled at (11262): [] irq_exit_rcu+0x93/0xc0
[ 50.781165] softirqs last disabled at (11257): [] irq_exit_rcu+0x93/0xc0
[ 50.782232] ---[ end trace 0000000000000000 ]---
executing program
[ 52.293938] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 54.341452] Bluetooth: hci0: command 0x041b tx timeout
[ 56.390422] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.437427] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
10:44:53 Registers:
info registers vcpu 0
RAX=00000000000329b3 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=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=00007f92af7ab680 CR3=000000000de44000 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=2033353a34343a30312038312079614d XMM01=5d3437343435362e30352020205b203a
XMM02=646f4d205d3437343435362e30352020 XMM03=6b7a79732033353a34343a3031203831
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449
XMM06=57205d3237313335362e30352020205b XMM07=79732033353a34343a30312038312079
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=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800ec3f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 000055555571d400 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=00007f81904786f4 CR3=000000001940e000 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