Warning: Permanently added '[localhost]:58520' (ECDSA) to the list of known hosts.
2023/05/17 21:23:14 fuzzer started
2023/05/17 21:23:14 dialing manager at localhost:44319
2023/05/17 21:23:14 checking machine...
2023/05/17 21:23:14 checking revisions...
syzkaller login: [ 45.521757] kmemleak: Automatic memory scanning thread ended
2023/05/17 21:23:14 testing simple program...
[ 45.587458] cgroup: Unknown subsys name 'net'
[ 45.665564] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 57.191405] audit: type=1400 audit(1684358606.143:6): 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
executing program
[ 58.333016] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 58.335804] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 58.337240] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 58.340446] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 58.342272] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 58.344125] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 58.755822] ------------[ cut here ]------------
[ 58.756600] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 58.758827] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.760132] Modules linked in:
[ 58.760648] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 58.765757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.766841] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.767529] 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
[ 58.769727] RSP: 0018:ffff88801ec07c00 EFLAGS: 00010282
[ 58.770437] RAX: 0000000000000000 RBX: ffff88800dcc0840 RCX: 0000000000000000
[ 58.771379] RDX: ffff888015a23680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 58.772350] RBP: ffff88800dcc0854 R08: 0000000000000001 R09: 0000000000000000
[ 58.773226] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.774123] R13: ffffffff84e23fe0 R14: ffff88800dcc0848 R15: ffffffff84d74dc0
[ 58.775044] FS: 00005555560bb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.776128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.776895] CR2: 00007f8ceb72d6f4 CR3: 000000002023e000 CR4: 0000000000350ef0
[ 58.777833] Call Trace:
[ 58.778173]
[ 58.778534] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 58.779147] ipv4_frags_init_net+0x269/0x440
[ 58.779754] ops_init+0xbb/0x6b0
[ 58.780253] setup_net+0x3d9/0x990
[ 58.780764] ? down_read_killable+0x1d7/0x4e0
[ 58.781379] ? __pfx_setup_net+0x10/0x10
[ 58.781890] ? copy_net_ns+0x17c/0x770
[ 58.782453] copy_net_ns+0x321/0x770
[ 58.782944] create_new_namespaces+0x3f6/0xb30
[ 58.783598] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.784240] ksys_unshare+0x44d/0x8e0
[ 58.784759] ? __pfx_ksys_unshare+0x10/0x10
[ 58.785349] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.786078] __x64_sys_unshare+0x31/0x40
[ 58.786655] do_syscall_64+0x3f/0x90
[ 58.787149] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.787885] RIP: 0033:0x7f5702d820d7
[ 58.788439] 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
[ 58.790707] RSP: 002b:00007ffd6f8f1f48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 58.791718] RAX: ffffffffffffffda RBX: 00007ffd6f8f2588 RCX: 00007f5702d820d7
[ 58.792658] RDX: 00007f5702dec41f RSI: 00007ffd6f8f1ee0 RDI: 0000000040000000
[ 58.793557] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6f8f1cf0
[ 58.794502] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5702e94bf0
[ 58.795453] R13: 00007ffd6f8f2020 R14: 0000000000000000 R15: 00000000000000f8
[ 58.796398]
[ 58.796708] irq event stamp: 9381
[ 58.797132] hardirqs last enabled at (9391): [] __up_console_sem+0x78/0x80
[ 58.798272] hardirqs last disabled at (9402): [] __up_console_sem+0x5d/0x80
[ 58.799365] softirqs last enabled at (8916): [] irq_exit_rcu+0x93/0xc0
[ 58.800424] softirqs last disabled at (8881): [] irq_exit_rcu+0x93/0xc0
[ 58.801459] ---[ end trace 0000000000000000 ]---
[ 58.808505] ------------[ cut here ]------------
[ 58.809086] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 58.810743] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.811834] Modules linked in:
[ 58.812267] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 58.813465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.814533] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.815201] 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
[ 58.817529] RSP: 0018:ffff88801ec07c00 EFLAGS: 00010282
[ 58.818182] RAX: 0000000000000000 RBX: ffff888013a85840 RCX: 0000000000000000
[ 58.819190] RDX: ffff888015a23680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 58.820119] RBP: ffff888013a85854 R08: 0000000000000001 R09: 0000000000000000
[ 58.821016] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.821916] R13: ffffffff84e23fe0 R14: ffff888013a85848 R15: ffffffff84da7d60
[ 58.822832] FS: 00005555560bb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.823867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.824638] CR2: 00007f8ceb72d6f4 CR3: 000000002023e000 CR4: 0000000000350ef0
[ 58.825551] Call Trace:
[ 58.825876]
[ 58.826174] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 58.826849] ipv6_frags_init_net+0x206/0x3c0
[ 58.827477] ops_init+0xbb/0x6b0
[ 58.827954] setup_net+0x3d9/0x990
[ 58.828468] ? down_read_killable+0x1d7/0x4e0
[ 58.829035] ? __pfx_setup_net+0x10/0x10
[ 58.829604] ? copy_net_ns+0x17c/0x770
[ 58.830107] copy_net_ns+0x321/0x770
[ 58.830640] create_new_namespaces+0x3f6/0xb30
[ 58.831246] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.831924] ksys_unshare+0x44d/0x8e0
[ 58.832461] ? __pfx_ksys_unshare+0x10/0x10
[ 58.833006] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.833763] __x64_sys_unshare+0x31/0x40
[ 58.834327] do_syscall_64+0x3f/0x90
[ 58.834812] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.835699] RIP: 0033:0x7f5702d820d7
[ 58.836369] 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
[ 58.839200] RSP: 002b:00007ffd6f8f1f48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 58.840490] RAX: ffffffffffffffda RBX: 00007ffd6f8f2588 RCX: 00007f5702d820d7
[ 58.841497] RDX: 00007f5702dec41f RSI: 00007ffd6f8f1ee0 RDI: 0000000040000000
[ 58.842403] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6f8f1cf0
[ 58.843267] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5702e94bf0
[ 58.844177] R13: 00007ffd6f8f2020 R14: 0000000000000000 R15: 00000000000000f8
[ 58.845117]
[ 58.845468] irq event stamp: 12453
[ 58.845911] hardirqs last enabled at (12463): [] __up_console_sem+0x78/0x80
[ 58.847010] hardirqs last disabled at (12474): [] __up_console_sem+0x5d/0x80
[ 58.848109] softirqs last enabled at (11960): [] irq_exit_rcu+0x93/0xc0
[ 58.849173] softirqs last disabled at (11955): [] irq_exit_rcu+0x93/0xc0
[ 58.850255] ---[ end trace 0000000000000000 ]---
[ 58.851696] ------------[ cut here ]------------
[ 58.852372] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 58.854269] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.855369] Modules linked in:
[ 58.855773] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 58.856973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.858004] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.858722] 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
[ 58.860947] RSP: 0018:ffff88801ec07bf0 EFLAGS: 00010286
[ 58.861670] RAX: 0000000000000000 RBX: ffff888013a84440 RCX: 0000000000000000
[ 58.862665] RDX: ffff888015a23680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 58.863585] RBP: ffff888013a84454 R08: 0000000000000001 R09: 0000000000000000
[ 58.864610] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.865664] R13: ffffffff84e23fe0 R14: ffff888013a84448 R15: ffffffff84db0aa0
[ 58.866566] FS: 00005555560bb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.867591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.868364] CR2: 00007f8ceb72d6f4 CR3: 000000002023e000 CR4: 0000000000350ef0
[ 58.869232] Call Trace:
[ 58.869595]
[ 58.869896] nf_ct_net_init+0x224/0x3d0
[ 58.870466] ? __pfx_nf_ct_net_init+0x10/0x10
[ 58.871045] ops_init+0xbb/0x6b0
[ 58.871550] setup_net+0x3d9/0x990
[ 58.872015] ? down_read_killable+0x1d7/0x4e0
[ 58.872635] ? __pfx_setup_net+0x10/0x10
[ 58.873145] ? copy_net_ns+0x17c/0x770
[ 58.873694] copy_net_ns+0x321/0x770
[ 58.874181] create_new_namespaces+0x3f6/0xb30
[ 58.874838] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.875521] ksys_unshare+0x44d/0x8e0
[ 58.876037] ? __pfx_ksys_unshare+0x10/0x10
[ 58.876628] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.877391] __x64_sys_unshare+0x31/0x40
[ 58.877906] do_syscall_64+0x3f/0x90
[ 58.878426] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.879067] RIP: 0033:0x7f5702d820d7
[ 58.879598] 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
[ 58.881785] RSP: 002b:00007ffd6f8f1f48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 58.882763] RAX: ffffffffffffffda RBX: 00007ffd6f8f2588 RCX: 00007f5702d820d7
[ 58.883684] RDX: 00007f5702dec41f RSI: 00007ffd6f8f1ee0 RDI: 0000000040000000
[ 58.884590] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6f8f1cf0
[ 58.885500] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5702e94bf0
[ 58.886412] R13: 00007ffd6f8f2020 R14: 0000000000000000 R15: 00000000000000f8
[ 58.887358]
[ 58.887665] irq event stamp: 13285
[ 58.888127] hardirqs last enabled at (13295): [] __up_console_sem+0x78/0x80
[ 58.889241] hardirqs last disabled at (13306): [] __up_console_sem+0x5d/0x80
[ 58.890336] softirqs last enabled at (13210): [] irq_exit_rcu+0x93/0xc0
[ 58.891421] softirqs last disabled at (13197): [] irq_exit_rcu+0x93/0xc0
[ 58.892498] ---[ end trace 0000000000000000 ]---
executing program
[ 60.419067] Bluetooth: hci0: command 0x0409 tx timeout
[ 62.466374] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 64.514389] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 66.562380] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
21:23:19 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ec075f0
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 00005555560bb400 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=00007f8ceb72d6f4 CR3=000000002023e000 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=000000000002890d 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=00007f3bf5a4ee10 CR3=000000000ef4c000 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=99bced01ee2e33b76e437830ea735f9e
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=1407f0b43abdfaca000000000013af78 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=44c573dbfd3870a700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000