Warning: Permanently added '[localhost]:49199' (ECDSA) to the list of known hosts.
2023/05/16 10:50:10 fuzzer started
2023/05/16 10:50:10 dialing manager at localhost:35573
2023/05/16 10:50:10 checking machine...
2023/05/16 10:50:10 checking revisions...
syzkaller login: [ 39.034950] kmemleak: Automatic memory scanning thread ended
2023/05/16 10:50:11 testing simple program...
[ 39.106162] cgroup: Unknown subsys name 'net'
[ 39.193942] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 51.243642] audit: type=1400 audit(1684234223.257:6): 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
[ 52.363314] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.364910] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.367026] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.370025] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.371107] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.373167] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 52.782968] ------------[ cut here ]------------
[ 52.784303] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 52.786322] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.787596] Modules linked in:
[ 52.788071] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.792482] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.793605] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.794279] 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
[ 52.796486] RSP: 0018:ffff888019577c00 EFLAGS: 00010282
[ 52.797156] RAX: 0000000000000000 RBX: ffff88800efc0840 RCX: 0000000000000000
[ 52.798059] RDX: ffff888019578000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.798956] RBP: ffff88800efc0854 R08: 0000000000000001 R09: 0000000000000000
[ 52.799869] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.800771] R13: ffffffff84e223a0 R14: ffff88800efc0848 R15: ffffffff84d73340
[ 52.801691] FS: 0000555555b87400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.802716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.803476] CR2: 00007f9cd0c546f4 CR3: 000000000f22c000 CR4: 0000000000350ee0
[ 52.804357] Call Trace:
[ 52.804718]
[ 52.805022] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.805709] ipv4_frags_init_net+0x269/0x440
[ 52.806291] ops_init+0xbb/0x6b0
[ 52.806774] setup_net+0x3d9/0x990
[ 52.807241] ? down_read_killable+0x1d7/0x4e0
[ 52.807858] ? __pfx_setup_net+0x10/0x10
[ 52.808407] ? copy_net_ns+0x17c/0x770
[ 52.808929] copy_net_ns+0x321/0x770
[ 52.809462] create_new_namespaces+0x3f6/0xb30
[ 52.810087] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.810756] ksys_unshare+0x44d/0x8e0
[ 52.811273] ? __pfx_ksys_unshare+0x10/0x10
[ 52.811872] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.812649] __x64_sys_unshare+0x31/0x40
[ 52.813186] do_syscall_64+0x3f/0x90
[ 52.813716] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.814421] RIP: 0033:0x7ff62aef90d7
[ 52.814906] 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
[ 52.817190] RSP: 002b:00007ffcd47adad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.818224] RAX: ffffffffffffffda RBX: 00007ffcd47ae118 RCX: 00007ff62aef90d7
[ 52.819166] RDX: 00007ff62af6341f RSI: 00007ffcd47ada70 RDI: 0000000040000000
[ 52.820114] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd47ad880
[ 52.821056] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff62b00bbf0
[ 52.822008] R13: 00007ffcd47adbb0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.822980]
[ 52.823303] irq event stamp: 8831
[ 52.823787] hardirqs last enabled at (8843): [] __up_console_sem+0x78/0x80
[ 52.824923] hardirqs last disabled at (8854): [] __up_console_sem+0x5d/0x80
[ 52.826072] softirqs last enabled at (8868): [] irq_exit_rcu+0x93/0xc0
[ 52.827188] softirqs last disabled at (8863): [] irq_exit_rcu+0x93/0xc0
[ 52.828293] ---[ end trace 0000000000000000 ]---
[ 52.834698] ------------[ cut here ]------------
[ 52.835304] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.837003] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.838111] Modules linked in:
[ 52.838555] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.839732] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.840781] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.841450] 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
[ 52.843687] RSP: 0018:ffff888019577c00 EFLAGS: 00010282
[ 52.844354] RAX: 0000000000000000 RBX: ffff888008d5a840 RCX: 0000000000000000
[ 52.845256] RDX: ffff888019578000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.846176] RBP: ffff888008d5a854 R08: 0000000000000001 R09: 0000000000000000
[ 52.847095] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.847995] R13: ffffffff84e223a0 R14: ffff888008d5a848 R15: ffffffff84da62e0
[ 52.848897] FS: 0000555555b87400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.849951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.850712] CR2: 00007f9cd0c546f4 CR3: 000000000f22c000 CR4: 0000000000350ee0
[ 52.851630] Call Trace:
[ 52.851970]
[ 52.852272] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.852933] ipv6_frags_init_net+0x206/0x3c0
[ 52.853527] ops_init+0xbb/0x6b0
[ 52.853988] setup_net+0x3d9/0x990
[ 52.854480] ? down_read_killable+0x1d7/0x4e0
[ 52.855063] ? __pfx_setup_net+0x10/0x10
[ 52.855619] ? copy_net_ns+0x17c/0x770
[ 52.856138] copy_net_ns+0x321/0x770
[ 52.856655] create_new_namespaces+0x3f6/0xb30
[ 52.857244] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.857924] ksys_unshare+0x44d/0x8e0
[ 52.858449] ? __pfx_ksys_unshare+0x10/0x10
[ 52.859007] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.859770] __x64_sys_unshare+0x31/0x40
[ 52.860297] do_syscall_64+0x3f/0x90
[ 52.860808] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.861497] RIP: 0033:0x7ff62aef90d7
[ 52.861978] 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
[ 52.864188] RSP: 002b:00007ffcd47adad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.865162] RAX: ffffffffffffffda RBX: 00007ffcd47ae118 RCX: 00007ff62aef90d7
[ 52.866089] RDX: 00007ff62af6341f RSI: 00007ffcd47ada70 RDI: 0000000040000000
[ 52.866987] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd47ad880
[ 52.867895] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff62b00bbf0
[ 52.868815] R13: 00007ffcd47adbb0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.869766]
[ 52.870076] irq event stamp: 10987
[ 52.870540] hardirqs last enabled at (10999): [] __up_console_sem+0x78/0x80
[ 52.871631] hardirqs last disabled at (11010): [] __up_console_sem+0x5d/0x80
[ 52.872718] softirqs last enabled at (10894): [] irq_exit_rcu+0x93/0xc0
[ 52.873778] softirqs last disabled at (10885): [] irq_exit_rcu+0x93/0xc0
[ 52.874833] ---[ end trace 0000000000000000 ]---
[ 52.876152] ------------[ cut here ]------------
[ 52.876792] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.878845] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.879922] Modules linked in:
[ 52.880342] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.881548] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.882581] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.883239] 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
[ 52.885443] RSP: 0018:ffff888019577bf0 EFLAGS: 00010286
[ 52.886120] RAX: 0000000000000000 RBX: ffff888008d5b240 RCX: 0000000000000000
[ 52.887021] RDX: ffff888019578000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.887912] RBP: ffff888008d5b254 R08: 0000000000000001 R09: 0000000000000000
[ 52.888821] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.889748] R13: ffffffff84e223a0 R14: ffff888008d5b248 R15: ffffffff84daf020
[ 52.890660] FS: 0000555555b87400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.891674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.892425] CR2: 00007f9cd0c546f4 CR3: 000000000f22c000 CR4: 0000000000350ee0
[ 52.893290] Call Trace:
[ 52.893677]
[ 52.893985] nf_ct_net_init+0x224/0x3d0
[ 52.894540] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.895120] ops_init+0xbb/0x6b0
[ 52.895598] setup_net+0x3d9/0x990
[ 52.896057] ? down_read_killable+0x1d7/0x4e0
[ 52.896659] ? __pfx_setup_net+0x10/0x10
[ 52.897171] ? copy_net_ns+0x17c/0x770
[ 52.897723] copy_net_ns+0x321/0x770
[ 52.898213] create_new_namespaces+0x3f6/0xb30
[ 52.898836] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.899492] ksys_unshare+0x44d/0x8e0
[ 52.899990] ? __pfx_ksys_unshare+0x10/0x10
[ 52.900579] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.901317] __x64_sys_unshare+0x31/0x40
[ 52.901888] do_syscall_64+0x3f/0x90
[ 52.902371] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.903063] RIP: 0033:0x7ff62aef90d7
[ 52.903569] 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
[ 52.905816] RSP: 002b:00007ffcd47adad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.906787] RAX: ffffffffffffffda RBX: 00007ffcd47ae118 RCX: 00007ff62aef90d7
[ 52.907693] RDX: 00007ff62af6341f RSI: 00007ffcd47ada70 RDI: 0000000040000000
[ 52.908604] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd47ad880
[ 52.909500] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff62b00bbf0
[ 52.910408] R13: 00007ffcd47adbb0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.911302]
[ 52.911639] irq event stamp: 11751
[ 52.912082] hardirqs last enabled at (11761): [] __up_console_sem+0x78/0x80
[ 52.913182] hardirqs last disabled at (11772): [] __up_console_sem+0x5d/0x80
[ 52.914285] softirqs last enabled at (11376): [] irq_exit_rcu+0x93/0xc0
[ 52.915345] softirqs last disabled at (11371): [] irq_exit_rcu+0x93/0xc0
[ 52.916373] ---[ end trace 0000000000000000 ]---
executing program
[ 54.392026] Bluetooth: hci0: command 0x0409 tx timeout
[ 56.440069] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 58.487445] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 60.535452] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
10:50:22 Registers:
info registers vcpu 0
RAX=000000000001386c RBX=ffff88800dac2400 RCX=0000000000000001 RDX=ffff88800dac2400
RSI=0000000000100000 RDI=000000000001386c RBP=ffff88806ce39780 RSP=ffff888016c77790
R8 =0000000000000001 R9 =ffff88800dac309c R10=0000000000000000 R11=0000000000000001
R12=000000000001386c R13=ffff88800dac2480 R14=dffffc0000000000 R15=0000000000000001
RIP=ffffffff81250b00 RFL=00000083 [--S---C] 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 00007f2b937ab700 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=00007f75d61d0530 CR3=000000000c59e000 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=203f3d72646461203f3d656d616e7400 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880195775f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001
R12=0000000000000072 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 0000555555b87400 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=00007f9cd0c546f4 CR3=000000000f22c000 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