Warning: Permanently added '[localhost]:36231' (ECDSA) to the list of known hosts.
2023/05/16 14:37:36 fuzzer started
2023/05/16 14:37:36 dialing manager at localhost:35573
2023/05/16 14:37:36 checking machine...
2023/05/16 14:37:36 checking revisions...
syzkaller login: [ 34.722579] kmemleak: Automatic memory scanning thread ended
2023/05/16 14:37:36 testing simple program...
[ 34.793012] cgroup: Unknown subsys name 'net'
[ 34.890007] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.485331] audit: type=1400 audit(1684247870.354:6): avc: denied { execmem } for pid=256 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
[ 49.600455] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.602057] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.605104] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.609360] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.610853] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.613305] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.018378] ------------[ cut here ]------------
[ 50.019031] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.020683] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.021761] Modules linked in:
[ 50.022211] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.027528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.028731] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.029499] 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
[ 50.031821] RSP: 0018:ffff88801f707c00 EFLAGS: 00010282
[ 50.032710] RAX: 0000000000000000 RBX: ffff88800fa9f440 RCX: 0000000000000000
[ 50.033726] RDX: ffff88800fe69b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.034724] RBP: ffff88800fa9f454 R08: 0000000000000001 R09: 0000000000000000
[ 50.035713] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.036617] R13: ffffffff84e223a0 R14: ffff88800fa9f448 R15: ffffffff84d73340
[ 50.037545] FS: 0000555555a95400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.038557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.039318] CR2: 00007f421b99c6f4 CR3: 0000000020528000 CR4: 0000000000350ee0
[ 50.040232] Call Trace:
[ 50.040582]
[ 50.040878] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.041532] ipv4_frags_init_net+0x269/0x440
[ 50.042101] ops_init+0xbb/0x6b0
[ 50.042588] setup_net+0x3d9/0x990
[ 50.043045] ? down_read_killable+0x1d7/0x4e0
[ 50.043645] ? __pfx_setup_net+0x10/0x10
[ 50.044196] ? copy_net_ns+0x17c/0x770
[ 50.044710] copy_net_ns+0x321/0x770
[ 50.045227] create_new_namespaces+0x3f6/0xb30
[ 50.045817] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.046468] ksys_unshare+0x44d/0x8e0
[ 50.046964] ? __pfx_ksys_unshare+0x10/0x10
[ 50.047537] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.048286] __x64_sys_unshare+0x31/0x40
[ 50.048845] do_syscall_64+0x3f/0x90
[ 50.049371] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.050015] RIP: 0033:0x7fc9da58f0d7
[ 50.050517] 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
[ 50.052711] RSP: 002b:00007fff4d7c9798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.053671] RAX: ffffffffffffffda RBX: 00007fff4d7c9dd8 RCX: 00007fc9da58f0d7
[ 50.054584] RDX: 00007fc9da5f941f RSI: 00007fff4d7c9730 RDI: 0000000040000000
[ 50.055501] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4d7c9540
[ 50.056408] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc9da6a1bf0
[ 50.057315] R13: 00007fff4d7c9870 R14: 0000000000000000 R15: 00000000000000f8
[ 50.058221]
[ 50.058520] irq event stamp: 9183
[ 50.058938] hardirqs last enabled at (9193): [] __up_console_sem+0x78/0x80
[ 50.060005] hardirqs last disabled at (9204): [] __up_console_sem+0x5d/0x80
[ 50.061096] softirqs last enabled at (8808): [] irq_exit_rcu+0x93/0xc0
[ 50.062153] softirqs last disabled at (8779): [] irq_exit_rcu+0x93/0xc0
[ 50.063184] ---[ end trace 0000000000000000 ]---
[ 50.068258] ------------[ cut here ]------------
[ 50.068876] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.070681] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.071737] Modules linked in:
[ 50.072181] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.073339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.074353] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.075002] 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
[ 50.077190] RSP: 0018:ffff88801f707c00 EFLAGS: 00010282
[ 50.077842] RAX: 0000000000000000 RBX: ffff88800f5cdc40 RCX: 0000000000000000
[ 50.078742] RDX: ffff88800fe69b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.079628] RBP: ffff88800f5cdc54 R08: 0000000000000001 R09: 0000000000000000
[ 50.080544] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.081458] R13: ffffffff84e223a0 R14: ffff88800f5cdc48 R15: ffffffff84da62e0
[ 50.082357] FS: 0000555555a95400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.083361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.084073] CR2: 00007f421b99c6f4 CR3: 0000000020528000 CR4: 0000000000350ee0
[ 50.084985] Call Trace:
[ 50.085351]
[ 50.085652] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.086304] ipv6_frags_init_net+0x206/0x3c0
[ 50.086859] ops_init+0xbb/0x6b0
[ 50.087345] setup_net+0x3d9/0x990
[ 50.087800] ? down_read_killable+0x1d7/0x4e0
[ 50.088421] ? __pfx_setup_net+0x10/0x10
[ 50.088929] ? copy_net_ns+0x17c/0x770
[ 50.089472] copy_net_ns+0x321/0x770
[ 50.089951] create_new_namespaces+0x3f6/0xb30
[ 50.090582] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.091238] ksys_unshare+0x44d/0x8e0
[ 50.091740] ? __pfx_ksys_unshare+0x10/0x10
[ 50.092340] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.093058] __x64_sys_unshare+0x31/0x40
[ 50.093614] do_syscall_64+0x3f/0x90
[ 50.094089] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.094764] RIP: 0033:0x7fc9da58f0d7
[ 50.095260] 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
[ 50.097465] RSP: 002b:00007fff4d7c9798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.098439] RAX: ffffffffffffffda RBX: 00007fff4d7c9dd8 RCX: 00007fc9da58f0d7
[ 50.099337] RDX: 00007fc9da5f941f RSI: 00007fff4d7c9730 RDI: 0000000040000000
[ 50.100237] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4d7c9540
[ 50.101109] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc9da6a1bf0
[ 50.102012] R13: 00007fff4d7c9870 R14: 0000000000000000 R15: 00000000000000f8
[ 50.102950]
[ 50.103285] irq event stamp: 10809
[ 50.103720] hardirqs last enabled at (10819): [] __up_console_sem+0x78/0x80
[ 50.104792] hardirqs last disabled at (10830): [] __up_console_sem+0x5d/0x80
[ 50.105865] softirqs last enabled at (10734): [] irq_exit_rcu+0x93/0xc0
[ 50.106920] softirqs last disabled at (10725): [] irq_exit_rcu+0x93/0xc0
[ 50.107960] ---[ end trace 0000000000000000 ]---
[ 50.109407] ------------[ cut here ]------------
[ 50.109985] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.111891] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.112981] Modules linked in:
[ 50.113432] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.114587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.115605] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.116276] 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
[ 50.118481] RSP: 0018:ffff88801f707bf0 EFLAGS: 00010286
[ 50.119168] RAX: 0000000000000000 RBX: ffff88800f5cc240 RCX: 0000000000000000
[ 50.120032] RDX: ffff88800fe69b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.120949] RBP: ffff88800f5cc254 R08: 0000000000000001 R09: 0000000000000000
[ 50.121852] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.122751] R13: ffffffff84e223a0 R14: ffff88800f5cc248 R15: ffffffff84daf020
[ 50.123647] FS: 0000555555a95400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.124687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.125427] CR2: 00007f421b99c6f4 CR3: 0000000020528000 CR4: 0000000000350ee0
[ 50.126334] Call Trace:
[ 50.126658]
[ 50.126953] nf_ct_net_init+0x224/0x3d0
[ 50.127503] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.128080] ops_init+0xbb/0x6b0
[ 50.128595] setup_net+0x3d9/0x990
[ 50.129054] ? down_read_killable+0x1d7/0x4e0
[ 50.129653] ? __pfx_setup_net+0x10/0x10
[ 50.130194] ? copy_net_ns+0x17c/0x770
[ 50.130714] copy_net_ns+0x321/0x770
[ 50.131235] create_new_namespaces+0x3f6/0xb30
[ 50.131818] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.132489] ksys_unshare+0x44d/0x8e0
[ 50.132987] ? __pfx_ksys_unshare+0x10/0x10
[ 50.133571] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.134329] __x64_sys_unshare+0x31/0x40
[ 50.134854] do_syscall_64+0x3f/0x90
[ 50.135367] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.136010] RIP: 0033:0x7fc9da58f0d7
[ 50.136521] 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
[ 50.138724] RSP: 002b:00007fff4d7c9798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.139687] RAX: ffffffffffffffda RBX: 00007fff4d7c9dd8 RCX: 00007fc9da58f0d7
[ 50.140601] RDX: 00007fc9da5f941f RSI: 00007fff4d7c9730 RDI: 0000000040000000
[ 50.141505] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4d7c9540
[ 50.142391] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc9da6a1bf0
[ 50.143291] R13: 00007fff4d7c9870 R14: 0000000000000000 R15: 00000000000000f8
[ 50.144213]
[ 50.144522] irq event stamp: 11653
[ 50.144954] hardirqs last enabled at (11663): [] __up_console_sem+0x78/0x80
[ 50.146039] hardirqs last disabled at (11674): [] __up_console_sem+0x5d/0x80
[ 50.147261] softirqs last enabled at (11690): [] irq_exit_rcu+0x93/0xc0
[ 50.148368] softirqs last disabled at (11683): [] irq_exit_rcu+0x93/0xc0
[ 50.149430] ---[ end trace 0000000000000000 ]---
[ 51.682784] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 53.730219] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 55.778195] Bluetooth: hci0: command 0x040f tx timeout
[ 57.826229] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
14:37:51 Registers:
info registers vcpu 0
RAX=000000000001fd4f 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=00007efd48f01b60 CR3=000000000e9d4000 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=000000000000000000000000000000ff
XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365
XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f
XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000
XMM08=34386666666666666666203a33315200 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f7075f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001
R12=000000000000002d 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 0000555555a95400 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=00007f421b99c6f4 CR3=0000000020528000 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