Warning: Permanently added '[localhost]:25745' (ECDSA) to the list of known hosts.
2023/05/16 16:06:38 fuzzer started
2023/05/16 16:06:38 dialing manager at localhost:35573
2023/05/16 16:06:38 checking machine...
2023/05/16 16:06:38 checking revisions...
syzkaller login: [ 38.310360] kmemleak: Automatic memory scanning thread ended
2023/05/16 16:06:39 testing simple program...
[ 38.378298] cgroup: Unknown subsys name 'net'
[ 38.463612] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.479910] audit: type=1400 audit(1684253211.265:6): 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
[ 51.598248] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.599879] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.601523] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.604438] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.606471] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.607649] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.993525] ------------[ cut here ]------------
[ 51.994173] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 51.995920] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.997005] Modules linked in:
[ 51.997420] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.002432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.003641] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.004329] 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
[ 52.006513] RSP: 0018:ffff88801031fc00 EFLAGS: 00010282
[ 52.007204] RAX: 0000000000000000 RBX: ffff88800facf440 RCX: 0000000000000000
[ 52.008098] RDX: ffff88800ffd9b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.008987] RBP: ffff88800facf454 R08: 0000000000000001 R09: 0000000000000000
[ 52.009868] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.010721] R13: ffffffff84e223a0 R14: ffff88800facf448 R15: ffffffff84d73340
[ 52.011621] FS: 0000555557231400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.012629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.013366] CR2: 00007f0e8cecece0 CR3: 000000000cf80000 CR4: 0000000000350ef0
[ 52.014249] Call Trace:
[ 52.014579]
[ 52.014904] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.015514] ipv4_frags_init_net+0x269/0x440
[ 52.016105] ops_init+0xbb/0x6b0
[ 52.016553] setup_net+0x3d9/0x990
[ 52.017044] ? down_read_killable+0x1d7/0x4e0
[ 52.017615] ? __pfx_setup_net+0x10/0x10
[ 52.018149] ? copy_net_ns+0x17c/0x770
[ 52.018656] copy_net_ns+0x321/0x770
[ 52.019159] create_new_namespaces+0x3f6/0xb30
[ 52.019745] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.020398] ksys_unshare+0x44d/0x8e0
[ 52.020922] ? __pfx_ksys_unshare+0x10/0x10
[ 52.021469] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.022209] __x64_sys_unshare+0x31/0x40
[ 52.022728] do_syscall_64+0x3f/0x90
[ 52.023233] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.023903] RIP: 0033:0x7fb11a2a80d7
[ 52.024382] 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
[ 52.026556] RSP: 002b:00007ffc765a41b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.027502] RAX: ffffffffffffffda RBX: 00007ffc765a47f8 RCX: 00007fb11a2a80d7
[ 52.028414] RDX: 00007fb11a31241f RSI: 00007ffc765a4150 RDI: 0000000040000000
[ 52.029294] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc765a3f60
[ 52.030181] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb11a3babf0
[ 52.031058] R13: 00007ffc765a4290 R14: 0000000000000000 R15: 00000000000000f8
[ 52.031970]
[ 52.032292] irq event stamp: 7997
[ 52.032712] hardirqs last enabled at (8007): [] __up_console_sem+0x78/0x80
[ 52.033776] hardirqs last disabled at (8018): [] __up_console_sem+0x5d/0x80
[ 52.034843] softirqs last enabled at (7546): [] irq_exit_rcu+0x93/0xc0
[ 52.035875] softirqs last disabled at (7511): [] irq_exit_rcu+0x93/0xc0
[ 52.036904] ---[ end trace 0000000000000000 ]---
[ 52.042993] ------------[ cut here ]------------
[ 52.043577] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.045306] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.046365] Modules linked in:
[ 52.046775] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.047929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.048952] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.049587] 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
[ 52.051750] RSP: 0018:ffff88801031fc00 EFLAGS: 00010282
[ 52.052443] RAX: 0000000000000000 RBX: ffff88800dfc6840 RCX: 0000000000000000
[ 52.053326] RDX: ffff88800ffd9b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.054209] RBP: ffff88800dfc6854 R08: 0000000000000001 R09: 0000000000000000
[ 52.055094] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.055973] R13: ffffffff84e223a0 R14: ffff88800dfc6848 R15: ffffffff84da62e0
[ 52.056869] FS: 0000555557231400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.057879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.058586] CR2: 00007f0e8cecece0 CR3: 000000000cf80000 CR4: 0000000000350ef0
[ 52.059477] Call Trace:
[ 52.059837]
[ 52.060147] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.060756] ipv6_frags_init_net+0x206/0x3c0
[ 52.061345] ops_init+0xbb/0x6b0
[ 52.061780] setup_net+0x3d9/0x990
[ 52.062267] ? down_read_killable+0x1d7/0x4e0
[ 52.062855] ? __pfx_setup_net+0x10/0x10
[ 52.063359] ? copy_net_ns+0x17c/0x770
[ 52.063894] copy_net_ns+0x321/0x770
[ 52.064389] create_new_namespaces+0x3f6/0xb30
[ 52.065000] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.065620] ksys_unshare+0x44d/0x8e0
[ 52.066140] ? __pfx_ksys_unshare+0x10/0x10
[ 52.066685] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.067421] __x64_sys_unshare+0x31/0x40
[ 52.067963] do_syscall_64+0x3f/0x90
[ 52.068451] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.069120] RIP: 0033:0x7fb11a2a80d7
[ 52.069589] 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
[ 52.071731] RSP: 002b:00007ffc765a41b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.072699] RAX: ffffffffffffffda RBX: 00007ffc765a47f8 RCX: 00007fb11a2a80d7
[ 52.073595] RDX: 00007fb11a31241f RSI: 00007ffc765a4150 RDI: 0000000040000000
[ 52.074486] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc765a3f60
[ 52.075378] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb11a3babf0
[ 52.076267] R13: 00007ffc765a4290 R14: 0000000000000000 R15: 00000000000000f8
[ 52.077182]
[ 52.077484] irq event stamp: 10613
[ 52.077946] hardirqs last enabled at (10625): [] __up_console_sem+0x78/0x80
[ 52.079013] hardirqs last disabled at (10636): [] __up_console_sem+0x5d/0x80
[ 52.080100] softirqs last enabled at (10186): [] irq_exit_rcu+0x93/0xc0
[ 52.081146] softirqs last disabled at (10181): [] irq_exit_rcu+0x93/0xc0
[ 52.082206] ---[ end trace 0000000000000000 ]---
[ 52.083527] ------------[ cut here ]------------
[ 52.084184] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.086149] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.087210] Modules linked in:
[ 52.087617] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.088816] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.089834] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.090496] 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
[ 52.092712] RSP: 0018:ffff88801031fbf0 EFLAGS: 00010286
[ 52.093412] RAX: 0000000000000000 RBX: ffff88800dfc6e40 RCX: 0000000000000000
[ 52.094312] RDX: ffff88800ffd9b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.095206] RBP: ffff88800dfc6e54 R08: 0000000000000001 R09: 0000000000000000
[ 52.096114] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.097004] R13: ffffffff84e223a0 R14: ffff88800dfc6e48 R15: ffffffff84daf020
[ 52.097903] FS: 0000555557231400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.098892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.099622] CR2: 00007f0e8cecece0 CR3: 000000000cf80000 CR4: 0000000000350ef0
[ 52.100551] Call Trace:
[ 52.100916]
[ 52.101222] nf_ct_net_init+0x224/0x3d0
[ 52.101737] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.102340] ops_init+0xbb/0x6b0
[ 52.102814] setup_net+0x3d9/0x990
[ 52.103274] ? down_read_killable+0x1d7/0x4e0
[ 52.103870] ? __pfx_setup_net+0x10/0x10
[ 52.104394] ? copy_net_ns+0x17c/0x770
[ 52.104932] copy_net_ns+0x321/0x770
[ 52.105419] create_new_namespaces+0x3f6/0xb30
[ 52.106036] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.106659] ksys_unshare+0x44d/0x8e0
[ 52.107184] ? __pfx_ksys_unshare+0x10/0x10
[ 52.107736] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.108499] __x64_sys_unshare+0x31/0x40
[ 52.109056] do_syscall_64+0x3f/0x90
[ 52.109532] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.110203] RIP: 0033:0x7fb11a2a80d7
[ 52.110677] 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
[ 52.112882] RSP: 002b:00007ffc765a41b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.113844] RAX: ffffffffffffffda RBX: 00007ffc765a47f8 RCX: 00007fb11a2a80d7
[ 52.114713] RDX: 00007fb11a31241f RSI: 00007ffc765a4150 RDI: 0000000040000000
[ 52.115612] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc765a3f60
[ 52.116525] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb11a3babf0
[ 52.117461] R13: 00007ffc765a4290 R14: 0000000000000000 R15: 00000000000000f8
[ 52.118378]
[ 52.118685] irq event stamp: 11407
[ 52.119151] hardirqs last enabled at (11419): [] __up_console_sem+0x78/0x80
[ 52.120235] hardirqs last disabled at (11430): [] __up_console_sem+0x5d/0x80
[ 52.121316] softirqs last enabled at (11380): [] irq_exit_rcu+0x93/0xc0
[ 52.122370] softirqs last disabled at (11369): [] irq_exit_rcu+0x93/0xc0
[ 52.123407] ---[ end trace 0000000000000000 ]---
executing program
[ 53.621507] Bluetooth: hci0: command 0x0409 tx timeout
[ 55.669341] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 57.716935] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 59.764897] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
16:06:51 Registers:
info registers vcpu 0
RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801031f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001
R12=0000000000000036 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 0000555557231400 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=00007f0e8cecece0 CR3=000000000cf80000 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=000000000002c6e7 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=00007f0e8ce6b780 CR3=000000000dce4000 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=2032353a36303a36312036312079614d XMM01=5d3032343739392e31352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502030203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732032
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000