Warning: Permanently added '[localhost]:32576' (ECDSA) to the list of known hosts.
2023/05/16 21:25:13 fuzzer started
2023/05/16 21:25:13 dialing manager at localhost:35573
2023/05/16 21:25:13 checking machine...
2023/05/16 21:25:13 checking revisions...
syzkaller login: [ 39.361985] kmemleak: Automatic memory scanning thread ended
2023/05/16 21:25:13 testing simple program...
[ 39.437040] cgroup: Unknown subsys name 'net'
[ 39.511483] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 51.152827] audit: type=1400 audit(1684272325.567:6): 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
[ 52.238762] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.240555] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.244212] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.253394] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.255400] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.256509] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 52.627836] ------------[ cut here ]------------
[ 52.628607] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 52.630602] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.631654] Modules linked in:
[ 52.632067] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.636951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.637989] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.638669] 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
[ 52.640843] RSP: 0018:ffff888016e1fc00 EFLAGS: 00010282
[ 52.641493] RAX: 0000000000000000 RBX: ffff888015ba6440 RCX: 0000000000000000
[ 52.642399] RDX: ffff888016a80000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.643278] RBP: ffff888015ba6454 R08: 0000000000000001 R09: 0000000000000000
[ 52.644156] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.645037] R13: ffffffff84e223a0 R14: ffff888015ba6448 R15: ffffffff84d73340
[ 52.645938] FS: 0000555556737400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.646931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.647674] CR2: 00007fa3acf126f4 CR3: 00000000167d4000 CR4: 0000000000350ef0
[ 52.648526] Call Trace:
[ 52.648887]
[ 52.649188] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.649832] ipv4_frags_init_net+0x269/0x440
[ 52.650414] ops_init+0xbb/0x6b0
[ 52.650889] setup_net+0x3d9/0x990
[ 52.651341] ? down_read_killable+0x1d7/0x4e0
[ 52.651929] ? __pfx_setup_net+0x10/0x10
[ 52.652432] ? copy_net_ns+0x17c/0x770
[ 52.652958] copy_net_ns+0x321/0x770
[ 52.653445] create_new_namespaces+0x3f6/0xb30
[ 52.654069] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.654709] ksys_unshare+0x44d/0x8e0
[ 52.655198] ? __pfx_ksys_unshare+0x10/0x10
[ 52.655768] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.656480] __x64_sys_unshare+0x31/0x40
[ 52.657023] do_syscall_64+0x3f/0x90
[ 52.657498] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.658167] RIP: 0033:0x7f0ede8060d7
[ 52.658665] 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
[ 52.660811] RSP: 002b:00007ffd44b0c478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.661748] RAX: ffffffffffffffda RBX: 00007ffd44b0cab8 RCX: 00007f0ede8060d7
[ 52.662661] RDX: 00007f0ede87041f RSI: 00007ffd44b0c410 RDI: 0000000040000000
[ 52.663508] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd44b0c220
[ 52.664394] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0ede918bf0
[ 52.665267] R13: 00007ffd44b0c550 R14: 0000000000000000 R15: 00000000000000f8
[ 52.666189]
[ 52.666486] irq event stamp: 7915
[ 52.666935] hardirqs last enabled at (7927): [] __up_console_sem+0x78/0x80
[ 52.667984] hardirqs last disabled at (7938): [] __up_console_sem+0x5d/0x80
[ 52.669032] softirqs last enabled at (7612): [] irq_exit_rcu+0x93/0xc0
[ 52.670067] softirqs last disabled at (7607): [] irq_exit_rcu+0x93/0xc0
[ 52.671100] ---[ end trace 0000000000000000 ]---
[ 52.676839] ------------[ cut here ]------------
[ 52.677430] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.679064] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.680130] Modules linked in:
[ 52.680547] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.681717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.682732] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.683370] 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
[ 52.685535] RSP: 0018:ffff888016e1fc00 EFLAGS: 00010282
[ 52.686235] RAX: 0000000000000000 RBX: ffff888009e91840 RCX: 0000000000000000
[ 52.687119] RDX: ffff888016a80000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.687994] RBP: ffff888009e91854 R08: 0000000000000001 R09: 0000000000000000
[ 52.688872] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.689757] R13: ffffffff84e223a0 R14: ffff888009e91848 R15: ffffffff84da62e0
[ 52.690657] FS: 0000555556737400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.691648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.692356] CR2: 00007fa3acf126f4 CR3: 00000000167d4000 CR4: 0000000000350ef0
[ 52.693257] Call Trace:
[ 52.693609]
[ 52.693906] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.694537] ipv6_frags_init_net+0x206/0x3c0
[ 52.695121] ops_init+0xbb/0x6b0
[ 52.695563] setup_net+0x3d9/0x990
[ 52.696048] ? down_read_killable+0x1d7/0x4e0
[ 52.696643] ? __pfx_setup_net+0x10/0x10
[ 52.697150] ? copy_net_ns+0x17c/0x770
[ 52.697684] copy_net_ns+0x321/0x770
[ 52.698172] create_new_namespaces+0x3f6/0xb30
[ 52.698780] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.699396] ksys_unshare+0x44d/0x8e0
[ 52.699913] ? __pfx_ksys_unshare+0x10/0x10
[ 52.700461] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.701192] __x64_sys_unshare+0x31/0x40
[ 52.701741] do_syscall_64+0x3f/0x90
[ 52.702217] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.702878] RIP: 0033:0x7f0ede8060d7
[ 52.703336] 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
[ 52.705518] RSP: 002b:00007ffd44b0c478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.706479] RAX: ffffffffffffffda RBX: 00007ffd44b0cab8 RCX: 00007f0ede8060d7
[ 52.707381] RDX: 00007f0ede87041f RSI: 00007ffd44b0c410 RDI: 0000000040000000
[ 52.708266] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd44b0c220
[ 52.709161] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0ede918bf0
[ 52.710051] R13: 00007ffd44b0c550 R14: 0000000000000000 R15: 00000000000000f8
[ 52.710957]
[ 52.711256] irq event stamp: 9845
[ 52.711719] hardirqs last enabled at (9863): [] __up_console_sem+0x78/0x80
[ 52.712776] hardirqs last disabled at (9874): [] __up_console_sem+0x5d/0x80
[ 52.713832] softirqs last enabled at (9858): [] irq_exit_rcu+0x93/0xc0
[ 52.714886] softirqs last disabled at (9853): [] irq_exit_rcu+0x93/0xc0
[ 52.715914] ---[ end trace 0000000000000000 ]---
[ 52.717371] ------------[ cut here ]------------
[ 52.718059] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.720052] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.721107] Modules linked in:
[ 52.721516] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.722675] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.723691] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.724333] 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
[ 52.726558] RSP: 0018:ffff888016e1fbf0 EFLAGS: 00010286
[ 52.727237] RAX: 0000000000000000 RBX: ffff888009e91040 RCX: 0000000000000000
[ 52.728142] RDX: ffff888016a80000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.729045] RBP: ffff888009e91054 R08: 0000000000000001 R09: 0000000000000000
[ 52.729948] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.730860] R13: ffffffff84e223a0 R14: ffff888009e91048 R15: ffffffff84daf020
[ 52.731750] FS: 0000555556737400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.732748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.733456] CR2: 00007fa3acf126f4 CR3: 00000000167d4000 CR4: 0000000000350ef0
[ 52.734375] Call Trace:
[ 52.734734]
[ 52.735037] nf_ct_net_init+0x224/0x3d0
[ 52.735547] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.736151] ops_init+0xbb/0x6b0
[ 52.736632] setup_net+0x3d9/0x990
[ 52.737089] ? down_read_killable+0x1d7/0x4e0
[ 52.737688] ? __pfx_setup_net+0x10/0x10
[ 52.738213] ? copy_net_ns+0x17c/0x770
[ 52.738744] copy_net_ns+0x321/0x770
[ 52.739226] create_new_namespaces+0x3f6/0xb30
[ 52.739843] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.740465] ksys_unshare+0x44d/0x8e0
[ 52.740987] ? __pfx_ksys_unshare+0x10/0x10
[ 52.741533] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.742298] __x64_sys_unshare+0x31/0x40
[ 52.742859] do_syscall_64+0x3f/0x90
[ 52.743333] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.744006] RIP: 0033:0x7f0ede8060d7
[ 52.744472] 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
[ 52.746646] RSP: 002b:00007ffd44b0c478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.747557] RAX: ffffffffffffffda RBX: 00007ffd44b0cab8 RCX: 00007f0ede8060d7
[ 52.748453] RDX: 00007f0ede87041f RSI: 00007ffd44b0c410 RDI: 0000000040000000
[ 52.749345] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd44b0c220
[ 52.750240] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0ede918bf0
[ 52.751131] R13: 00007ffd44b0c550 R14: 0000000000000000 R15: 00000000000000f8
[ 52.752045]
[ 52.752347] irq event stamp: 10615
[ 52.752825] hardirqs last enabled at (10627): [] __up_console_sem+0x78/0x80
[ 52.754003] hardirqs last disabled at (10638): [] __up_console_sem+0x5d/0x80
[ 52.755176] softirqs last enabled at (10102): [] irq_exit_rcu+0x93/0xc0
[ 52.756301] softirqs last disabled at (10079): [] irq_exit_rcu+0x93/0xc0
[ 52.757434] ---[ end trace 0000000000000000 ]---
executing program
[ 54.317262] Bluetooth: hci0: command 0x0409 tx timeout
[ 56.364856] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 58.412668] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 60.460646] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
21:25:24 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016e1f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 0000555556737400 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=00007fa3acf126f4 CR3=00000000167d4000 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=000000000002c1b3 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=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 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=00007f2e445e0810 CR3=000000000de8a000 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=8fd4dd01c055d4b26b429f562e4ea7c1
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=f2e3447a75ac17a2000000000013b8c8 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=87456bb4b2977c8400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000