Warning: Permanently added '[localhost]:28853' (ECDSA) to the list of known hosts.
2023/05/17 20:41:01 fuzzer started
2023/05/17 20:41:01 dialing manager at localhost:44319
2023/05/17 20:41:01 checking machine...
2023/05/17 20:41:01 checking revisions...
syzkaller login: [ 35.256566] kmemleak: Automatic memory scanning thread ended
2023/05/17 20:41:02 testing simple program...
[ 35.329679] cgroup: Unknown subsys name 'net'
[ 35.421073] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.681918] audit: type=1400 audit(1684356075.582:6): 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
[ 49.789748] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.792471] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.795292] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.798139] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.800058] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.801477] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 50.209410] ------------[ cut here ]------------
[ 50.210088] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.212113] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.213193] Modules linked in:
[ 50.213611] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.218423] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.219498] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.220195] 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
[ 50.222371] RSP: 0018:ffff88801f2cfc00 EFLAGS: 00010282
[ 50.223088] RAX: 0000000000000000 RBX: ffff88800cba9c40 RCX: 0000000000000000
[ 50.223985] RDX: ffff88800f723680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.224892] RBP: ffff88800cba9c54 R08: 0000000000000001 R09: 0000000000000000
[ 50.225791] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.226688] R13: ffffffff84e23fe0 R14: ffff88800cba9c48 R15: ffffffff84d74dc0
[ 50.227620] FS: 0000555555b04400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.228634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.229396] CR2: 00007f23774a36f4 CR3: 000000000e4f8000 CR4: 0000000000350ee0
[ 50.230308] Call Trace:
[ 50.230648]
[ 50.230983] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.231612] ipv4_frags_init_net+0x269/0x440
[ 50.232204] ops_init+0xbb/0x6b0
[ 50.232659] setup_net+0x3d9/0x990
[ 50.233177] ? down_read_killable+0x1d7/0x4e0
[ 50.233804] ? __pfx_setup_net+0x10/0x10
[ 50.234321] ? copy_net_ns+0x17c/0x770
[ 50.234890] copy_net_ns+0x321/0x770
[ 50.235377] create_new_namespaces+0x3f6/0xb30
[ 50.236026] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.236659] ksys_unshare+0x44d/0x8e0
[ 50.237188] ? __pfx_ksys_unshare+0x10/0x10
[ 50.237772] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.238497] __x64_sys_unshare+0x31/0x40
[ 50.239064] do_syscall_64+0x3f/0x90
[ 50.239553] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.240236] RIP: 0033:0x7fdc3b9700d7
[ 50.240735] 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
[ 50.242910] RSP: 002b:00007fffa71c3868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.243864] RAX: ffffffffffffffda RBX: 00007fffa71c3ea8 RCX: 00007fdc3b9700d7
[ 50.244748] RDX: 00007fdc3b9da41f RSI: 00007fffa71c3800 RDI: 0000000040000000
[ 50.245607] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa71c3610
[ 50.246497] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdc3ba82bf0
[ 50.247407] R13: 00007fffa71c3940 R14: 0000000000000000 R15: 00000000000000f8
[ 50.248317]
[ 50.248626] irq event stamp: 8707
[ 50.249080] hardirqs last enabled at (8719): [] __up_console_sem+0x78/0x80
[ 50.250145] hardirqs last disabled at (8730): [] __up_console_sem+0x5d/0x80
[ 50.251208] softirqs last enabled at (8514): [] irq_exit_rcu+0x93/0xc0
[ 50.252247] softirqs last disabled at (8507): [] irq_exit_rcu+0x93/0xc0
[ 50.253296] ---[ end trace 0000000000000000 ]---
[ 50.259595] ------------[ cut here ]------------
[ 50.260237] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.262041] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.263141] Modules linked in:
[ 50.263561] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.264761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.265803] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.266477] 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
[ 50.268762] RSP: 0018:ffff88801f2cfc00 EFLAGS: 00010282
[ 50.269428] RAX: 0000000000000000 RBX: ffff8880101e5240 RCX: 0000000000000000
[ 50.270343] RDX: ffff88800f723680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.271270] RBP: ffff8880101e5254 R08: 0000000000000001 R09: 0000000000000000
[ 50.272178] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.273078] R13: ffffffff84e23fe0 R14: ffff8880101e5248 R15: ffffffff84da7d60
[ 50.273985] FS: 0000555555b04400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.274995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.275762] CR2: 00007f23774a36f4 CR3: 000000000e4f8000 CR4: 0000000000350ee0
[ 50.276621] Call Trace:
[ 50.276987]
[ 50.277294] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.277951] ipv6_frags_init_net+0x206/0x3c0
[ 50.278526] ops_init+0xbb/0x6b0
[ 50.279033] setup_net+0x3d9/0x990
[ 50.279499] ? down_read_killable+0x1d7/0x4e0
[ 50.280106] ? __pfx_setup_net+0x10/0x10
[ 50.280634] ? copy_net_ns+0x17c/0x770
[ 50.281178] copy_net_ns+0x321/0x770
[ 50.281679] create_new_namespaces+0x3f6/0xb30
[ 50.282309] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.282987] ksys_unshare+0x44d/0x8e0
[ 50.283487] ? __pfx_ksys_unshare+0x10/0x10
[ 50.284076] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.284833] __x64_sys_unshare+0x31/0x40
[ 50.285362] do_syscall_64+0x3f/0x90
[ 50.285892] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.286559] RIP: 0033:0x7fdc3b9700d7
[ 50.287088] 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
[ 50.289348] RSP: 002b:00007fffa71c3868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.290324] RAX: ffffffffffffffda RBX: 00007fffa71c3ea8 RCX: 00007fdc3b9700d7
[ 50.291246] RDX: 00007fdc3b9da41f RSI: 00007fffa71c3800 RDI: 0000000040000000
[ 50.292167] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa71c3610
[ 50.293094] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdc3ba82bf0
[ 50.293990] R13: 00007fffa71c3940 R14: 0000000000000000 R15: 00000000000000f8
[ 50.294928]
[ 50.295237] irq event stamp: 10473
[ 50.295683] hardirqs last enabled at (10483): [] __up_console_sem+0x78/0x80
[ 50.296784] hardirqs last disabled at (10496): [] __up_console_sem+0x5d/0x80
[ 50.297896] softirqs last enabled at (10012): [] irq_exit_rcu+0x93/0xc0
[ 50.298959] softirqs last disabled at (10007): [] irq_exit_rcu+0x93/0xc0
[ 50.300034] ---[ end trace 0000000000000000 ]---
[ 50.301399] ------------[ cut here ]------------
[ 50.302030] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.304115] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.305209] Modules linked in:
[ 50.305621] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.306843] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.307891] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.308546] 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
[ 50.310775] RSP: 0018:ffff88801f2cfbf0 EFLAGS: 00010286
[ 50.311444] RAX: 0000000000000000 RBX: ffff8880101e5840 RCX: 0000000000000000
[ 50.312363] RDX: ffff88800f723680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.313258] RBP: ffff8880101e5854 R08: 0000000000000001 R09: 0000000000000000
[ 50.314159] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.315087] R13: ffffffff84e23fe0 R14: ffff8880101e5848 R15: ffffffff84db0aa0
[ 50.315998] FS: 0000555555b04400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.317014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.317791] CR2: 00007f23774a36f4 CR3: 000000000e4f8000 CR4: 0000000000350ee0
[ 50.318673] Call Trace:
[ 50.319035]
[ 50.319347] nf_ct_net_init+0x224/0x3d0
[ 50.319907] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.320503] ops_init+0xbb/0x6b0
[ 50.320986] setup_net+0x3d9/0x990
[ 50.321459] ? down_read_killable+0x1d7/0x4e0
[ 50.322075] ? __pfx_setup_net+0x10/0x10
[ 50.322619] ? copy_net_ns+0x17c/0x770
[ 50.323175] copy_net_ns+0x321/0x770
[ 50.323674] create_new_namespaces+0x3f6/0xb30
[ 50.324305] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.324967] ksys_unshare+0x44d/0x8e0
[ 50.325462] ? __pfx_ksys_unshare+0x10/0x10
[ 50.326043] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.326816] __x64_sys_unshare+0x31/0x40
[ 50.327341] do_syscall_64+0x3f/0x90
[ 50.327877] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.328541] RIP: 0033:0x7fdc3b9700d7
[ 50.329042] 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
[ 50.331288] RSP: 002b:00007fffa71c3868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.332269] RAX: ffffffffffffffda RBX: 00007fffa71c3ea8 RCX: 00007fdc3b9700d7
[ 50.333186] RDX: 00007fdc3b9da41f RSI: 00007fffa71c3800 RDI: 0000000040000000
[ 50.334112] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa71c3610
[ 50.335044] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdc3ba82bf0
[ 50.335970] R13: 00007fffa71c3940 R14: 0000000000000000 R15: 00000000000000f8
[ 50.336906]
[ 50.337224] irq event stamp: 11211
[ 50.337673] hardirqs last enabled at (11221): [] __up_console_sem+0x78/0x80
[ 50.338816] hardirqs last disabled at (11234): [] __up_console_sem+0x5d/0x80
[ 50.339900] softirqs last enabled at (11084): [] irq_exit_rcu+0x93/0xc0
[ 50.340973] softirqs last disabled at (11077): [] irq_exit_rcu+0x93/0xc0
[ 50.342052] ---[ end trace 0000000000000000 ]---
[ 51.876366] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 53.923829] Bluetooth: hci0: command 0x041b tx timeout
[ 55.971786] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.019765] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
20:41:16 Registers:
info registers vcpu 0
RAX=0000000000000001 RBX=00000000000002f7 RCX=ffffffff812d11e2 RDX=fffffbfff0ef3944
RSI=0000000000000008 RDI=ffffffff8779ca18 RBP=0000000000000000 RSP=ffff888014687478
R8 =0000000000000000 R9 =fffffbfff0ef3943 R10=ffffffff8779ca1f R11=0000000000000001
R12=ffff88800fe45c28 R13=ffff88800fe451c0 R14=ffffffff85d36b6c R15=0000000000000000
RIP=ffffffff812d11ea RFL=00000047 [---Z-PC] 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 00007f94b4b67700 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=00007fb314b6f110 CR3=0000000016a00000 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=2037313a31343a30322037312079614d XMM01=5d3331313231322e30352020205b203a
XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449
XMM06=57205d3331313231322e30352020205b XMM07=79732037313a31343a30322037312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f2cf5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001
R12=0000000000000074 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 0000555555b04400 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=00007f23774a36f4 CR3=000000000e4f8000 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