Warning: Permanently added '[localhost]:52371' (ECDSA) to the list of known hosts.
2023/05/17 16:00:35 fuzzer started
2023/05/17 16:00:35 dialing manager at localhost:44319
2023/05/17 16:00:35 checking machine...
2023/05/17 16:00:35 checking revisions...
syzkaller login: [ 41.899316] kmemleak: Automatic memory scanning thread ended
2023/05/17 16:00:35 testing simple program...
[ 41.993195] cgroup: Unknown subsys name 'net'
[ 42.068105] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 54.829450] audit: type=1400 audit(1684339248.844:6): 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
[ 55.928149] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 55.929884] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 55.932803] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 55.941507] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 55.944215] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 55.945800] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 56.346337] ------------[ cut here ]------------
[ 56.347375] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 56.349441] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 56.350786] Modules linked in:
[ 56.351318] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 56.355028] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.356124] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 56.356821] 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
[ 56.359113] RSP: 0018:ffff88801cfdfc00 EFLAGS: 00010282
[ 56.359811] RAX: 0000000000000000 RBX: ffff88800faf7040 RCX: 0000000000000000
[ 56.360778] RDX: ffff88800ea251c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 56.361723] RBP: ffff88800faf7054 R08: 0000000000000001 R09: 0000000000000000
[ 56.362668] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 56.363611] R13: ffffffff84e23fe0 R14: ffff88800faf7048 R15: ffffffff84d74dc0
[ 56.364577] FS: 0000555555a72400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 56.365623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.366443] CR2: 00007fa02c0396f4 CR3: 0000000019146000 CR4: 0000000000350ef0
[ 56.367381] Call Trace:
[ 56.367727]
[ 56.368072] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 56.368748] ipv4_frags_init_net+0x269/0x440
[ 56.369377] ops_init+0xbb/0x6b0
[ 56.369858] setup_net+0x3d9/0x990
[ 56.370375] ? down_read_killable+0x1d7/0x4e0
[ 56.371013] ? __pfx_setup_net+0x10/0x10
[ 56.371558] ? copy_net_ns+0x17c/0x770
[ 56.372142] copy_net_ns+0x321/0x770
[ 56.372666] create_new_namespaces+0x3f6/0xb30
[ 56.373333] unshare_nsproxy_namespaces+0xc1/0x200
[ 56.374034] ksys_unshare+0x44d/0x8e0
[ 56.374559] ? __pfx_ksys_unshare+0x10/0x10
[ 56.375169] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 56.375964] __x64_sys_unshare+0x31/0x40
[ 56.376541] do_syscall_64+0x3f/0x90
[ 56.377093] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 56.377789] RIP: 0033:0x7fe8ecc8c0d7
[ 56.378320] 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
[ 56.380726] RSP: 002b:00007ffd2b812498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 56.381777] RAX: ffffffffffffffda RBX: 00007ffd2b812ad8 RCX: 00007fe8ecc8c0d7
[ 56.382756] RDX: 00007fe8eccf641f RSI: 00007ffd2b812430 RDI: 0000000040000000
[ 56.383722] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2b812240
[ 56.384690] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe8ecd9ebf0
[ 56.385650] R13: 00007ffd2b812570 R14: 0000000000000000 R15: 00000000000000f8
[ 56.386625]
[ 56.386981] irq event stamp: 8495
[ 56.387442] hardirqs last enabled at (8505): [] __up_console_sem+0x78/0x80
[ 56.388599] hardirqs last disabled at (8516): [] __up_console_sem+0x5d/0x80
[ 56.389769] softirqs last enabled at (7974): [] irq_exit_rcu+0x93/0xc0
[ 56.390893] softirqs last disabled at (7879): [] irq_exit_rcu+0x93/0xc0
[ 56.392020] ---[ end trace 0000000000000000 ]---
[ 56.397914] ------------[ cut here ]------------
[ 56.398592] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 56.400429] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 56.401610] Modules linked in:
[ 56.402093] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 56.403360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.404481] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 56.405221] 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
[ 56.407604] RSP: 0018:ffff88801cfdfc00 EFLAGS: 00010282
[ 56.408364] RAX: 0000000000000000 RBX: ffff8880164d3840 RCX: 0000000000000000
[ 56.409356] RDX: ffff88800ea251c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 56.410324] RBP: ffff8880164d3854 R08: 0000000000000001 R09: 0000000000000000
[ 56.411306] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 56.412306] R13: ffffffff84e23fe0 R14: ffff8880164d3848 R15: ffffffff84da7d60
[ 56.413272] FS: 0000555555a72400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 56.414360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.415174] CR2: 00007fa02c0396f4 CR3: 0000000019146000 CR4: 0000000000350ef0
[ 56.416122] Call Trace:
[ 56.416490]
[ 56.416819] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 56.417540] ipv6_frags_init_net+0x206/0x3c0
[ 56.418198] ops_init+0xbb/0x6b0
[ 56.418698] setup_net+0x3d9/0x990
[ 56.419248] ? down_read_killable+0x1d7/0x4e0
[ 56.419883] ? __pfx_setup_net+0x10/0x10
[ 56.420511] ? copy_net_ns+0x17c/0x770
[ 56.421112] copy_net_ns+0x321/0x770
[ 56.421649] create_new_namespaces+0x3f6/0xb30
[ 56.422334] unshare_nsproxy_namespaces+0xc1/0x200
[ 56.423055] ksys_unshare+0x44d/0x8e0
[ 56.423600] ? __pfx_ksys_unshare+0x10/0x10
[ 56.424251] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 56.425067] __x64_sys_unshare+0x31/0x40
[ 56.425642] do_syscall_64+0x3f/0x90
[ 56.426216] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 56.426987] RIP: 0033:0x7fe8ecc8c0d7
[ 56.427501] 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
[ 56.429957] RSP: 002b:00007ffd2b812498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 56.431004] RAX: ffffffffffffffda RBX: 00007ffd2b812ad8 RCX: 00007fe8ecc8c0d7
[ 56.432007] RDX: 00007fe8eccf641f RSI: 00007ffd2b812430 RDI: 0000000040000000
[ 56.433022] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2b812240
[ 56.434021] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe8ecd9ebf0
[ 56.435006] R13: 00007ffd2b812570 R14: 0000000000000000 R15: 00000000000000f8
[ 56.436026]
[ 56.436381] irq event stamp: 10305
[ 56.436851] hardirqs last enabled at (10315): [] __up_console_sem+0x78/0x80
[ 56.438008] hardirqs last disabled at (10326): [] __up_console_sem+0x5d/0x80
[ 56.439142] softirqs last enabled at (9806): [] irq_exit_rcu+0x93/0xc0
[ 56.440255] softirqs last disabled at (9801): [] irq_exit_rcu+0x93/0xc0
[ 56.441340] ---[ end trace 0000000000000000 ]---
[ 56.442835] ------------[ cut here ]------------
[ 56.443493] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 56.445562] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 56.446732] Modules linked in:
[ 56.447212] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 56.448465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.449576] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 56.450304] 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
[ 56.452635] RSP: 0018:ffff88801cfdfbf0 EFLAGS: 00010286
[ 56.453360] RAX: 0000000000000000 RBX: ffff8880164d3240 RCX: 0000000000000000
[ 56.454323] RDX: ffff88800ea251c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 56.455285] RBP: ffff8880164d3254 R08: 0000000000000001 R09: 0000000000000000
[ 56.456267] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 56.457218] R13: ffffffff84e23fe0 R14: ffff8880164d3248 R15: ffffffff84db0aa0
[ 56.458166] FS: 0000555555a72400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 56.459231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.460024] CR2: 00007fa02c0396f4 CR3: 0000000019146000 CR4: 0000000000350ef0
[ 56.460979] Call Trace:
[ 56.461338]
[ 56.461661] nf_ct_net_init+0x224/0x3d0
[ 56.462245] ? __pfx_nf_ct_net_init+0x10/0x10
[ 56.462872] ops_init+0xbb/0x6b0
[ 56.463386] setup_net+0x3d9/0x990
[ 56.463880] ? down_read_killable+0x1d7/0x4e0
[ 56.464538] ? __pfx_setup_net+0x10/0x10
[ 56.465119] ? copy_net_ns+0x17c/0x770
[ 56.465669] copy_net_ns+0x321/0x770
[ 56.466212] create_new_namespaces+0x3f6/0xb30
[ 56.466837] unshare_nsproxy_namespaces+0xc1/0x200
[ 56.467528] ksys_unshare+0x44d/0x8e0
[ 56.468086] ? __pfx_ksys_unshare+0x10/0x10
[ 56.468704] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 56.469501] __x64_sys_unshare+0x31/0x40
[ 56.470093] do_syscall_64+0x3f/0x90
[ 56.470609] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 56.471330] RIP: 0033:0x7fe8ecc8c0d7
[ 56.471837] 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
[ 56.474152] RSP: 002b:00007ffd2b812498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 56.475163] RAX: ffffffffffffffda RBX: 00007ffd2b812ad8 RCX: 00007fe8ecc8c0d7
[ 56.476127] RDX: 00007fe8eccf641f RSI: 00007ffd2b812430 RDI: 0000000040000000
[ 56.477083] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2b812240
[ 56.478048] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe8ecd9ebf0
[ 56.478999] R13: 00007ffd2b812570 R14: 0000000000000000 R15: 00000000000000f8
[ 56.479974]
[ 56.480308] irq event stamp: 11109
[ 56.480781] hardirqs last enabled at (11119): [] __up_console_sem+0x78/0x80
[ 56.481951] hardirqs last disabled at (11132): [] __up_console_sem+0x5d/0x80
[ 56.483109] softirqs last enabled at (10870): [] irq_exit_rcu+0x93/0xc0
[ 56.484236] softirqs last disabled at (10865): [] irq_exit_rcu+0x93/0xc0
[ 56.485362] ---[ end trace 0000000000000000 ]---
executing program
[ 58.006574] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 60.054212] Bluetooth: hci0: command 0x041b tx timeout
[ 62.102060] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 64.149996] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
16:00:49 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801cfdf5f0
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 0000555555a72400 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=00007fa02c0396f4 CR3=0000000019146000 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=0000000080000000 RBX=ffff88800952f748 RCX=0000000000000000 RDX=ffff888016ce1b40
RSI=ffffffff8449b986 RDI=0000000000000001 RBP=ffffffff8487a5a9 RSP=ffff88800952f628
R8 =0000000000000001 R9 =0000000000000012 R10=0000000000000004 R11=fffffffffffcb3b0
R12=ffffffff8487a5a6 R13=1ffff110012a5ec9 R14=0000000000000036 R15=000000000000006c
RIP=ffffffff814be660 RFL=00000246 [---Z-P-] 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 00007fc376e8d700 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=00007f2be214be10 CR3=0000000016b2e000 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=502030203a5550433d4547415353454d XMM01=69615420302e726f7475636578652d7a
XMM02=2d3263722d302e342e36202020202020 XMM03=6465746e69615420302e726f74756365
XMM04=d8f928da5fab84ed0000000000110ed0 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=fd531d6f5a06e1b900000000000ae988 XMM07=00000000000000000000000000000000
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000