Warning: Permanently added '[localhost]:18856' (ECDSA) to the list of known hosts.
2023/05/16 11:26:30 fuzzer started
2023/05/16 11:26:31 dialing manager at localhost:35573
2023/05/16 11:26:31 checking machine...
2023/05/16 11:26:31 checking revisions...
syzkaller login: [ 40.811974] kmemleak: Automatic memory scanning thread ended
2023/05/16 11:26:31 testing simple program...
[ 40.880841] cgroup: Unknown subsys name 'net'
[ 40.947117] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 53.345806] audit: type=1400 audit(1684236403.818:6): 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
[ 54.500026] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 54.501597] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 54.503849] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 54.507751] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 54.510551] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 54.511737] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 54.886737] ------------[ cut here ]------------
[ 54.887690] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 54.889778] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.891141] Modules linked in:
[ 54.891669] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.896380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.897572] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.898298] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 54.900481] RSP: 0018:ffff88801eb67c00 EFLAGS: 00010282
[ 54.901193] RAX: 0000000000000000 RBX: ffff88800dfdfc40 RCX: 0000000000000000
[ 54.902075] RDX: ffff888016ecd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.902969] RBP: ffff88800dfdfc54 R08: 0000000000000001 R09: 0000000000000000
[ 54.903864] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 54.904749] R13: ffffffff84e223a0 R14: ffff88800dfdfc48 R15: ffffffff84d73340
[ 54.905627] FS: 00005555561fe400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.906622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.907355] CR2: 00007f7a1c3016f4 CR3: 000000001f594000 CR4: 0000000000350ee0
[ 54.908259] Call Trace:
[ 54.908582]
[ 54.908879] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 54.909520] ipv4_frags_init_net+0x269/0x440
[ 54.910094] ops_init+0xbb/0x6b0
[ 54.910538] setup_net+0x3d9/0x990
[ 54.911015] ? down_read_killable+0x1d7/0x4e0
[ 54.911592] ? __pfx_setup_net+0x10/0x10
[ 54.912160] ? copy_net_ns+0x17c/0x770
[ 54.912662] copy_net_ns+0x321/0x770
[ 54.913168] create_new_namespaces+0x3f6/0xb30
[ 54.913755] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.914395] ksys_unshare+0x44d/0x8e0
[ 54.914881] ? __pfx_ksys_unshare+0x10/0x10
[ 54.915461] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.916216] __x64_sys_unshare+0x31/0x40
[ 54.916723] do_syscall_64+0x3f/0x90
[ 54.917220] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.917857] RIP: 0033:0x7fb79297f0d7
[ 54.918351] 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
[ 54.920486] RSP: 002b:00007fffc7e48dd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.921426] RAX: ffffffffffffffda RBX: 00007fffc7e49418 RCX: 00007fb79297f0d7
[ 54.922301] RDX: 00007fb7929e941f RSI: 00007fffc7e48d70 RDI: 0000000040000000
[ 54.923187] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc7e48b80
[ 54.924080] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb792a91bf0
[ 54.924979] R13: 00007fffc7e48eb0 R14: 0000000000000000 R15: 00000000000000f8
[ 54.925870]
[ 54.926197] irq event stamp: 9197
[ 54.926622] hardirqs last enabled at (9207): [] __up_console_sem+0x78/0x80
[ 54.927681] hardirqs last disabled at (9218): [] __up_console_sem+0x5d/0x80
[ 54.928733] softirqs last enabled at (8758): [] irq_exit_rcu+0x93/0xc0
[ 54.929756] softirqs last disabled at (8737): [] irq_exit_rcu+0x93/0xc0
[ 54.930770] ---[ end trace 0000000000000000 ]---
[ 54.935923] ------------[ cut here ]------------
[ 54.936514] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 54.938190] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.939247] Modules linked in:
[ 54.939662] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.940806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.941807] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.942471] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 54.944683] RSP: 0018:ffff88801eb67c00 EFLAGS: 00010282
[ 54.945373] RAX: 0000000000000000 RBX: ffff88800e7fa840 RCX: 0000000000000000
[ 54.946257] RDX: ffff888016ecd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.947149] RBP: ffff88800e7fa854 R08: 0000000000000001 R09: 0000000000000000
[ 54.948048] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.948928] R13: ffffffff84e223a0 R14: ffff88800e7fa848 R15: ffffffff84da62e0
[ 54.949807] FS: 00005555561fe400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.950793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.951528] CR2: 00007f7a1c3016f4 CR3: 000000001f594000 CR4: 0000000000350ee0
[ 54.952458] Call Trace:
[ 54.952785]
[ 54.953103] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 54.953709] ipv6_frags_init_net+0x206/0x3c0
[ 54.954291] ops_init+0xbb/0x6b0
[ 54.954742] setup_net+0x3d9/0x990
[ 54.955220] ? down_read_killable+0x1d7/0x4e0
[ 54.955795] ? __pfx_setup_net+0x10/0x10
[ 54.956324] ? copy_net_ns+0x17c/0x770
[ 54.956831] copy_net_ns+0x321/0x770
[ 54.957334] create_new_namespaces+0x3f6/0xb30
[ 54.957944] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.958553] ksys_unshare+0x44d/0x8e0
[ 54.959066] ? __pfx_ksys_unshare+0x10/0x10
[ 54.959620] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.960356] __x64_sys_unshare+0x31/0x40
[ 54.960874] do_syscall_64+0x3f/0x90
[ 54.961375] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.962035] RIP: 0033:0x7fb79297f0d7
[ 54.962499] 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
[ 54.964676] RSP: 002b:00007fffc7e48dd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 54.965628] RAX: ffffffffffffffda RBX: 00007fffc7e49418 RCX: 00007fb79297f0d7
[ 54.966515] RDX: 00007fb7929e941f RSI: 00007fffc7e48d70 RDI: 0000000040000000
[ 54.967399] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc7e48b80
[ 54.968300] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb792a91bf0
[ 54.969188] R13: 00007fffc7e48eb0 R14: 0000000000000000 R15: 00000000000000f8
[ 54.970104]
[ 54.970406] irq event stamp: 10789
[ 54.970835] hardirqs last enabled at (10799): [] __up_console_sem+0x78/0x80
[ 54.971926] hardirqs last disabled at (10812): [] __up_console_sem+0x5d/0x80
[ 54.972998] softirqs last enabled at (10362): [] irq_exit_rcu+0x93/0xc0
[ 54.974031] softirqs last disabled at (10357): [] irq_exit_rcu+0x93/0xc0
[ 54.975061] ---[ end trace 0000000000000000 ]---
[ 54.976396] ------------[ cut here ]------------
[ 54.977004] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 54.978872] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.979962] Modules linked in:
[ 54.980370] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 54.981545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.982547] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.983219] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 54.985390] RSP: 0018:ffff88801eb67bf0 EFLAGS: 00010286
[ 54.986075] RAX: 0000000000000000 RBX: ffff88800e7fbc40 RCX: 0000000000000000
[ 54.986955] RDX: ffff888016ecd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 54.987826] RBP: ffff88800e7fbc54 R08: 0000000000000001 R09: 0000000000000000
[ 54.988714] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.989589] R13: ffffffff84e223a0 R14: ffff88800e7fbc48 R15: ffffffff84daf020
[ 54.990468] FS: 00005555561fe400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 54.991458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.992206] CR2: 00007f7a1c3016f4 CR3: 000000001f594000 CR4: 0000000000350ee0
[ 54.993092] Call Trace:
[ 54.993418]
[ 54.993718] nf_ct_net_init+0x224/0x3d0
[ 54.994258] ? __pfx_nf_ct_net_init+0x10/0x10
[ 54.994836] ops_init+0xbb/0x6b0
[ 54.995307] setup_net+0x3d9/0x990
[ 54.995788] ? down_read_killable+0x1d7/0x4e0
[ 54.996384] ? __pfx_setup_net+0x10/0x10
[ 54.996889] ? copy_net_ns+0x17c/0x770
[ 54.997423] copy_net_ns+0x321/0x770
[ 54.997931] create_new_namespaces+0x3f6/0xb30
[ 54.998518] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.999159] ksys_unshare+0x44d/0x8e0
[ 54.999662] ? __pfx_ksys_unshare+0x10/0x10
[ 55.000236] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.000979] __x64_sys_unshare+0x31/0x40
[ 55.001492] do_syscall_64+0x3f/0x90
[ 55.001986] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.002622] RIP: 0033:0x7fb79297f0d7
[ 55.003110] 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
[ 55.005293] RSP: 002b:00007fffc7e48dd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 55.006235] RAX: ffffffffffffffda RBX: 00007fffc7e49418 RCX: 00007fb79297f0d7
[ 55.007121] RDX: 00007fb7929e941f RSI: 00007fffc7e48d70 RDI: 0000000040000000
[ 55.008016] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc7e48b80
[ 55.008877] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb792a91bf0
[ 55.009756] R13: 00007fffc7e48eb0 R14: 0000000000000000 R15: 00000000000000f8
[ 55.010659]
[ 55.010987] irq event stamp: 11547
[ 55.011419] hardirqs last enabled at (11557): [] __up_console_sem+0x78/0x80
[ 55.012484] hardirqs last disabled at (11568): [] __up_console_sem+0x5d/0x80
[ 55.013542] softirqs last enabled at (11484): [] irq_exit_rcu+0x93/0xc0
[ 55.014573] softirqs last disabled at (11479): [] irq_exit_rcu+0x93/0xc0
[ 55.015624] ---[ end trace 0000000000000000 ]---
executing program
[ 56.585490] Bluetooth: hci0: command 0x0409 tx timeout
[ 58.633060] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 60.680998] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 62.728983] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
11:26:40 Registers:
info registers vcpu 0
RAX=000000000001e23d RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f 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=00007f019898da80 CR3=000000000ebe4000 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=5367477d1c0399b66d427dd76992c95f
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=f5e68fe5827fba2c000000000013b628 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=23d22838968d8a4d00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801eb675f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001
R12=0000000000000065 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670
RIP=ffffffff825076dd 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 00005555561fe400 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=00007f7a1c3016f4 CR3=000000001f594000 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