Warning: Permanently added '[localhost]:34020' (ECDSA) to the list of known hosts.
2023/05/17 10:38:34 fuzzer started
2023/05/17 10:38:34 dialing manager at localhost:35573
2023/05/17 10:38:34 checking machine...
2023/05/17 10:38:34 checking revisions...
syzkaller login: [ 36.833305] kmemleak: Automatic memory scanning thread ended
2023/05/17 10:38:35 testing simple program...
[ 36.910845] cgroup: Unknown subsys name 'net'
[ 36.975059] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.420079] audit: type=1400 audit(1684319927.659:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 50.554007] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.557120] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.558450] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.561916] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.564370] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.565955] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.938485] ------------[ cut here ]------------
[ 50.939305] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.941289] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.942574] Modules linked in:
[ 50.943081] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.947906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.948940] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.949613] 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
[ 50.951812] RSP: 0018:ffff888016d77c00 EFLAGS: 00010282
[ 50.952469] RAX: 0000000000000000 RBX: ffff88800ee42040 RCX: 0000000000000000
[ 50.953362] RDX: ffff88801a2a3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.954239] RBP: ffff88800ee42054 R08: 0000000000000001 R09: 0000000000000000
[ 50.955156] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.956062] R13: ffffffff84e223a0 R14: ffff88800ee42048 R15: ffffffff84d73340
[ 50.956984] FS: 0000555557209400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.957988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.958745] CR2: 00007f03eb7246f4 CR3: 000000000e526000 CR4: 0000000000350ef0
[ 50.959643] Call Trace:
[ 50.959974]
[ 50.960272] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.960920] ipv4_frags_init_net+0x269/0x440
[ 50.961475] ops_init+0xbb/0x6b0
[ 50.961944] setup_net+0x3d9/0x990
[ 50.962401] ? down_read_killable+0x1d7/0x4e0
[ 50.963010] ? __pfx_setup_net+0x10/0x10
[ 50.963518] ? copy_net_ns+0x17c/0x770
[ 50.964060] copy_net_ns+0x321/0x770
[ 50.964562] create_new_namespaces+0x3f6/0xb30
[ 50.965149] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.965788] ksys_unshare+0x44d/0x8e0
[ 50.966285] ? __pfx_ksys_unshare+0x10/0x10
[ 50.966888] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.967621] __x64_sys_unshare+0x31/0x40
[ 50.968137] do_syscall_64+0x3f/0x90
[ 50.968648] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.969300] RIP: 0033:0x7f68cfe5f0d7
[ 50.969791] 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
[ 50.971992] RSP: 002b:00007ffca02116c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.972938] RAX: ffffffffffffffda RBX: 00007ffca0211d08 RCX: 00007f68cfe5f0d7
[ 50.973830] RDX: 00007f68cfec941f RSI: 00007ffca0211660 RDI: 0000000040000000
[ 50.974741] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca0211470
[ 50.975638] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f68cff71bf0
[ 50.976492] R13: 00007ffca02117a0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.977403]
[ 50.977736] irq event stamp: 7905
[ 50.978170] hardirqs last enabled at (7915): [] __up_console_sem+0x78/0x80
[ 50.979229] hardirqs last disabled at (7926): [] __up_console_sem+0x5d/0x80
[ 50.980282] softirqs last enabled at (7778): [] irq_exit_rcu+0x93/0xc0
[ 50.981306] softirqs last disabled at (7773): [] irq_exit_rcu+0x93/0xc0
[ 50.982330] ---[ end trace 0000000000000000 ]---
[ 50.987269] ------------[ cut here ]------------
[ 50.987891] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.989602] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.990666] Modules linked in:
[ 50.991080] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.992238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.993244] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.993921] 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
[ 50.996106] RSP: 0018:ffff888016d77c00 EFLAGS: 00010282
[ 50.996810] RAX: 0000000000000000 RBX: ffff888009593a40 RCX: 0000000000000000
[ 50.997708] RDX: ffff88801a2a3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.998606] RBP: ffff888009593a54 R08: 0000000000000001 R09: 0000000000000000
[ 50.999479] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.000371] R13: ffffffff84e223a0 R14: ffff888009593a48 R15: ffffffff84da62e0
[ 51.001258] FS: 0000555557209400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.002251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.003007] CR2: 00007f03eb7246f4 CR3: 000000000e526000 CR4: 0000000000350ef0
[ 51.003902] Call Trace:
[ 51.004226]
[ 51.004550] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 51.005159] ipv6_frags_init_net+0x206/0x3c0
[ 51.005743] ops_init+0xbb/0x6b0
[ 51.006189] setup_net+0x3d9/0x990
[ 51.006689] ? down_read_killable+0x1d7/0x4e0
[ 51.007258] ? __pfx_setup_net+0x10/0x10
[ 51.007790] ? copy_net_ns+0x17c/0x770
[ 51.008298] copy_net_ns+0x321/0x770
[ 51.008802] create_new_namespaces+0x3f6/0xb30
[ 51.009392] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.010037] ksys_unshare+0x44d/0x8e0
[ 51.010557] ? __pfx_ksys_unshare+0x10/0x10
[ 51.011111] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.011859] __x64_sys_unshare+0x31/0x40
[ 51.012388] do_syscall_64+0x3f/0x90
[ 51.012891] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.013566] RIP: 0033:0x7f68cfe5f0d7
[ 51.014030] 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
[ 51.016249] RSP: 002b:00007ffca02116c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.017217] RAX: ffffffffffffffda RBX: 00007ffca0211d08 RCX: 00007f68cfe5f0d7
[ 51.018110] RDX: 00007f68cfec941f RSI: 00007ffca0211660 RDI: 0000000040000000
[ 51.019009] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca0211470
[ 51.019898] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f68cff71bf0
[ 51.020793] R13: 00007ffca02117a0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.021715]
[ 51.022020] irq event stamp: 9599
[ 51.022446] hardirqs last enabled at (9609): [] __up_console_sem+0x78/0x80
[ 51.023548] hardirqs last disabled at (9622): [] __up_console_sem+0x5d/0x80
[ 51.024634] softirqs last enabled at (8538): [] netlink_insert+0x187/0x1820
[ 51.025718] softirqs last disabled at (8536): [] release_sock+0x1f/0x1b0
[ 51.026764] ---[ end trace 0000000000000000 ]---
[ 51.028100] ------------[ cut here ]------------
[ 51.028706] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 51.030603] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.031686] Modules linked in:
[ 51.032090] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 51.033262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.034278] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.034957] 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
[ 51.037129] RSP: 0018:ffff888016d77bf0 EFLAGS: 00010286
[ 51.037817] RAX: 0000000000000000 RBX: ffff888009592240 RCX: 0000000000000000
[ 51.038725] RDX: ffff88801a2a3680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 51.039604] RBP: ffff888009592254 R08: 0000000000000001 R09: 0000000000000000
[ 51.040469] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.041367] R13: ffffffff84e223a0 R14: ffff888009592248 R15: ffffffff84daf020
[ 51.042255] FS: 0000555557209400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.043270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.044007] CR2: 00007f03eb7246f4 CR3: 000000000e526000 CR4: 0000000000350ef0
[ 51.044897] Call Trace:
[ 51.045227]
[ 51.045552] nf_ct_net_init+0x224/0x3d0
[ 51.046066] ? __pfx_nf_ct_net_init+0x10/0x10
[ 51.046672] ops_init+0xbb/0x6b0
[ 51.047120] setup_net+0x3d9/0x990
[ 51.047603] ? down_read_killable+0x1d7/0x4e0
[ 51.048177] ? __pfx_setup_net+0x10/0x10
[ 51.048706] ? copy_net_ns+0x17c/0x770
[ 51.049221] copy_net_ns+0x321/0x770
[ 51.049732] create_new_namespaces+0x3f6/0xb30
[ 51.050320] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.050982] ksys_unshare+0x44d/0x8e0
[ 51.051479] ? __pfx_ksys_unshare+0x10/0x10
[ 51.052060] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.052795] __x64_sys_unshare+0x31/0x40
[ 51.053316] do_syscall_64+0x3f/0x90
[ 51.053814] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.054456] RIP: 0033:0x7f68cfe5f0d7
[ 51.054951] 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
[ 51.057125] RSP: 002b:00007ffca02116c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.058083] RAX: ffffffffffffffda RBX: 00007ffca0211d08 RCX: 00007f68cfe5f0d7
[ 51.058970] RDX: 00007f68cfec941f RSI: 00007ffca0211660 RDI: 0000000040000000
[ 51.059862] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca0211470
[ 51.060739] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f68cff71bf0
[ 51.061632] R13: 00007ffca02117a0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.062551]
[ 51.062875] irq event stamp: 10373
[ 51.063308] hardirqs last enabled at (10383): [] __up_console_sem+0x78/0x80
[ 51.064367] hardirqs last disabled at (10394): [] __up_console_sem+0x5d/0x80
[ 51.065449] softirqs last enabled at (9882): [] irq_exit_rcu+0x93/0xc0
[ 51.066484] softirqs last disabled at (9877): [] irq_exit_rcu+0x93/0xc0
[ 51.067550] ---[ end trace 0000000000000000 ]---
executing program
[ 52.631048] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.678589] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.726590] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.774598] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
10:38:48 Registers:
info registers vcpu 0
RAX=0000000000000075 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016d775f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000075 R11=0000000000000001
R12=0000000000000075 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 0000555557209400 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=00007f03eb7246f4 CR3=000000000e526000 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=000000000002ff2d RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f RFL=00000206 [-----P-] 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=00007fe5c5de7178 CR3=000000000e504000 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=b85d76245a3d2c9bf24286672431b1cf
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=af7cc3456f932826000000000013c878 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=f12830a020b9ebab00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000