Warning: Permanently added '[localhost]:12352' (ECDSA) to the list of known hosts.
2023/05/17 11:15:10 fuzzer started
2023/05/17 11:15:10 dialing manager at localhost:44319
2023/05/17 11:15:10 checking machine...
2023/05/17 11:15:10 checking revisions...
syzkaller login: [ 81.695376] kmemleak: Automatic memory scanning thread ended
2023/05/17 11:15:10 testing simple program...
[ 81.762415] cgroup: Unknown subsys name 'net'
[ 81.836104] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 96.369856] audit: type=1400 audit(1684322125.219:6): 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
[ 97.492032] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 97.494887] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 97.496132] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 97.499024] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 97.500702] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 97.501954] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 97.942786] ------------[ cut here ]------------
[ 97.944030] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 97.946325] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 97.947609] Modules linked in:
[ 97.948090] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1
[ 97.953041] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 97.954129] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 97.954853] 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
[ 97.957189] RSP: 0018:ffff8880170ffc00 EFLAGS: 00010282
[ 97.957921] RAX: 0000000000000000 RBX: ffff888016364440 RCX: 0000000000000000
[ 97.958897] RDX: ffff8880185cb680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 97.959854] RBP: ffff888016364454 R08: 0000000000000001 R09: 0000000000000000
[ 97.960838] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 97.961812] R13: ffffffff84e23fe0 R14: ffff888016364448 R15: ffffffff84d74dc0
[ 97.962773] FS: 00005555566d6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 97.963843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 97.964655] CR2: 00007f42f04366f4 CR3: 000000000ca96000 CR4: 0000000000350ef0
[ 97.965618] Call Trace:
[ 97.965975]
[ 97.966295] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 97.966993] ipv4_frags_init_net+0x269/0x440
[ 97.967632] ops_init+0xbb/0x6b0
[ 97.968114] setup_net+0x3d9/0x990
[ 97.968663] ? down_read_killable+0x1d7/0x4e0
[ 97.969280] ? __pfx_setup_net+0x10/0x10
[ 97.969865] ? copy_net_ns+0x17c/0x770
[ 97.970414] copy_net_ns+0x321/0x770
[ 97.970962] create_new_namespaces+0x3f6/0xb30
[ 97.971632] unshare_nsproxy_namespaces+0xc1/0x200
[ 97.972293] ksys_unshare+0x44d/0x8e0
[ 97.972869] ? __pfx_ksys_unshare+0x10/0x10
[ 97.973461] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 97.974263] __x64_sys_unshare+0x31/0x40
[ 97.974853] do_syscall_64+0x3f/0x90
[ 97.975370] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 97.976104] RIP: 0033:0x7f1db25cc0d7
[ 97.976662] 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
[ 97.979020] RSP: 002b:00007ffd97584a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 97.980058] RAX: ffffffffffffffda RBX: 00007ffd97585078 RCX: 00007f1db25cc0d7
[ 97.981034] RDX: 00007f1db263641f RSI: 00007ffd975849d0 RDI: 0000000040000000
[ 97.982292] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd975847e0
[ 97.983395] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1db26debf0
[ 97.984547] R13: 00007ffd97584b10 R14: 0000000000000000 R15: 00000000000000f8
[ 97.985651]
[ 97.985971] irq event stamp: 9337
[ 97.986414] hardirqs last enabled at (9347): [] __up_console_sem+0x78/0x80
[ 97.987518] hardirqs last disabled at (9358): [] __up_console_sem+0x5d/0x80
[ 97.988650] softirqs last enabled at (9232): [] irq_exit_rcu+0x93/0xc0
[ 97.989732] softirqs last disabled at (9223): [] irq_exit_rcu+0x93/0xc0
[ 97.990813] ---[ end trace 0000000000000000 ]---
[ 97.997407] ------------[ cut here ]------------
[ 97.998145] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 98.000029] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 98.001189] Modules linked in:
[ 98.001661] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1
[ 98.002921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 98.004030] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 98.004796] 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
[ 98.007162] RSP: 0018:ffff8880170ffc00 EFLAGS: 00010282
[ 98.007911] RAX: 0000000000000000 RBX: ffff88800c9aae40 RCX: 0000000000000000
[ 98.008901] RDX: ffff8880185cb680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 98.009864] RBP: ffff88800c9aae54 R08: 0000000000000001 R09: 0000000000000000
[ 98.010836] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 98.011793] R13: ffffffff84e23fe0 R14: ffff88800c9aae48 R15: ffffffff84da7d60
[ 98.012785] FS: 00005555566d6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 98.013877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 98.014690] CR2: 00007f42f04366f4 CR3: 000000000ca96000 CR4: 0000000000350ef0
[ 98.015655] Call Trace:
[ 98.016015]
[ 98.016337] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 98.017064] ipv6_frags_init_net+0x206/0x3c0
[ 98.017705] ops_init+0xbb/0x6b0
[ 98.018201] setup_net+0x3d9/0x990
[ 98.018745] ? down_read_killable+0x1d7/0x4e0
[ 98.019374] ? __pfx_setup_net+0x10/0x10
[ 98.019960] ? copy_net_ns+0x17c/0x770
[ 98.020547] copy_net_ns+0x321/0x770
[ 98.021117] create_new_namespaces+0x3f6/0xb30
[ 98.021790] unshare_nsproxy_namespaces+0xc1/0x200
[ 98.022477] ksys_unshare+0x44d/0x8e0
[ 98.023042] ? __pfx_ksys_unshare+0x10/0x10
[ 98.023669] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 98.024446] __x64_sys_unshare+0x31/0x40
[ 98.025146] do_syscall_64+0x3f/0x90
[ 98.025716] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 98.026420] RIP: 0033:0x7f1db25cc0d7
[ 98.026961] 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
[ 98.029360] RSP: 002b:00007ffd97584a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 98.030392] RAX: ffffffffffffffda RBX: 00007ffd97585078 RCX: 00007f1db25cc0d7
[ 98.031360] RDX: 00007f1db263641f RSI: 00007ffd975849d0 RDI: 0000000040000000
[ 98.032337] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd975847e0
[ 98.033311] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1db26debf0
[ 98.034284] R13: 00007ffd97584b10 R14: 0000000000000000 R15: 00000000000000f8
[ 98.035315]
[ 98.035690] irq event stamp: 11341
[ 98.036170] hardirqs last enabled at (11351): [] __up_console_sem+0x78/0x80
[ 98.037363] hardirqs last disabled at (11362): [] __up_console_sem+0x5d/0x80
[ 98.038533] softirqs last enabled at (11324): [] irq_exit_rcu+0x93/0xc0
[ 98.039696] softirqs last disabled at (11319): [] irq_exit_rcu+0x93/0xc0
[ 98.040838] ---[ end trace 0000000000000000 ]---
[ 98.042343] ------------[ cut here ]------------
[ 98.043050] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 98.045255] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 98.046427] Modules linked in:
[ 98.046906] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1
[ 98.048178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 98.049326] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 98.050067] 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
[ 98.052467] RSP: 0018:ffff8880170ffbf0 EFLAGS: 00010286
[ 98.053227] RAX: 0000000000000000 RBX: ffff88800c9aaa40 RCX: 0000000000000000
[ 98.054202] RDX: ffff8880185cb680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 98.055182] RBP: ffff88800c9aaa54 R08: 0000000000000001 R09: 0000000000000000
[ 98.056157] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 98.057147] R13: ffffffff84e23fe0 R14: ffff88800c9aaa48 R15: ffffffff84db0aa0
[ 98.058126] FS: 00005555566d6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 98.059221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 98.060034] CR2: 00007f42f04366f4 CR3: 000000000ca96000 CR4: 0000000000350ef0
[ 98.061030] Call Trace:
[ 98.061391]
[ 98.061753] nf_ct_net_init+0x224/0x3d0
[ 98.062325] ? __pfx_nf_ct_net_init+0x10/0x10
[ 98.062985] ops_init+0xbb/0x6b0
[ 98.063476] setup_net+0x3d9/0x990
[ 98.064004] ? down_read_killable+0x1d7/0x4e0
[ 98.064689] ? __pfx_setup_net+0x10/0x10
[ 98.065254] ? copy_net_ns+0x17c/0x770
[ 98.065845] copy_net_ns+0x321/0x770
[ 98.066382] create_new_namespaces+0x3f6/0xb30
[ 98.067057] unshare_nsproxy_namespaces+0xc1/0x200
[ 98.067770] ksys_unshare+0x44d/0x8e0
[ 98.068311] ? __pfx_ksys_unshare+0x10/0x10
[ 98.068957] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 98.069772] __x64_sys_unshare+0x31/0x40
[ 98.070344] do_syscall_64+0x3f/0x90
[ 98.070900] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 98.071645] RIP: 0033:0x7f1db25cc0d7
[ 98.072158] 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
[ 98.074596] RSP: 002b:00007ffd97584a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 98.075646] RAX: ffffffffffffffda RBX: 00007ffd97585078 RCX: 00007f1db25cc0d7
[ 98.076626] RDX: 00007f1db263641f RSI: 00007ffd975849d0 RDI: 0000000040000000
[ 98.077596] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd975847e0
[ 98.078538] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1db26debf0
[ 98.079514] R13: 00007ffd97584b10 R14: 0000000000000000 R15: 00000000000000f8
[ 98.080512]
[ 98.080882] irq event stamp: 12127
[ 98.081360] hardirqs last enabled at (12137): [] __up_console_sem+0x78/0x80
[ 98.082525] hardirqs last disabled at (12148): [] __up_console_sem+0x5d/0x80
[ 98.083727] softirqs last enabled at (12162): [] irq_exit_rcu+0x93/0xc0
[ 98.084894] softirqs last disabled at (12153): [] irq_exit_rcu+0x93/0xc0
[ 98.086029] ---[ end trace 0000000000000000 ]---
executing program
[ 99.571115] Bluetooth: hci0: command 0x0409 tx timeout
[ 101.618658] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 103.666638] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 105.715716] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
11:14:40 Registers:
info registers vcpu 0
RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880170ff5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001
R12=0000000000000061 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 00005555566d6400 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=00007f42f04366f4 CR3=000000000ca96000 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=0000000000025859 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=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=00007f7bd16cac30 CR3=000000000f034000 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=000000000000000000000000000000ff
XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365
XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f
XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000
XMM08=203864203938203a65646f43205d3800 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000