Warning: Permanently added '[localhost]:36317' (ECDSA) to the list of known hosts.
2023/05/17 10:26:27 fuzzer started
2023/05/17 10:26:27 dialing manager at localhost:35573
2023/05/17 10:26:27 checking machine...
2023/05/17 10:26:27 checking revisions...
syzkaller login: [ 38.058378] kmemleak: Automatic memory scanning thread ended
2023/05/17 10:26:27 testing simple program...
[ 38.133571] cgroup: Unknown subsys name 'net'
[ 38.239629] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.069384] audit: type=1400 audit(1684319199.706:6): 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
[ 51.147710] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.156292] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.161193] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.164638] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.166761] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.167913] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.604131] ------------[ cut here ]------------
[ 51.604944] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 51.607647] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.609164] Modules linked in:
[ 51.609681] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 51.612172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.614379] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.615632] 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
[ 51.617869] RSP: 0018:ffff888018d37c00 EFLAGS: 00010282
[ 51.618601] RAX: 0000000000000000 RBX: ffff88800d0ab040 RCX: 0000000000000000
[ 51.619537] RDX: ffff88800ff651c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 51.620512] RBP: ffff88800d0ab054 R08: 0000000000000001 R09: 0000000000000000
[ 51.621493] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 51.622465] R13: ffffffff84e223a0 R14: ffff88800d0ab048 R15: ffffffff84d73340
[ 51.623427] FS: 000055555742b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.624509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.625315] CR2: 00007f77db0156f4 CR3: 000000000c7bc000 CR4: 0000000000350ee0
[ 51.626301] Call Trace:
[ 51.626661]
[ 51.626983] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 51.627689] ipv4_frags_init_net+0x269/0x440
[ 51.628338] ops_init+0xbb/0x6b0
[ 51.628834] setup_net+0x3d9/0x990
[ 51.629371] ? down_read_killable+0x1d7/0x4e0
[ 51.630018] ? __pfx_setup_net+0x10/0x10
[ 51.630619] ? copy_net_ns+0x17c/0x770
[ 51.631213] copy_net_ns+0x321/0x770
[ 51.631750] create_new_namespaces+0x3f6/0xb30
[ 51.632437] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.633155] ksys_unshare+0x44d/0x8e0
[ 51.633707] ? __pfx_ksys_unshare+0x10/0x10
[ 51.634352] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.635181] __x64_sys_unshare+0x31/0x40
[ 51.635762] do_syscall_64+0x3f/0x90
[ 51.636322] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.637030] RIP: 0033:0x7f9419dd60d7
[ 51.637552] 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
[ 51.639864] RSP: 002b:00007ffe2051e3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.640863] RAX: ffffffffffffffda RBX: 00007ffe2051ea28 RCX: 00007f9419dd60d7
[ 51.641805] RDX: 00007f9419e4041f RSI: 00007ffe2051e380 RDI: 0000000040000000
[ 51.642769] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2051e190
[ 51.643708] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9419ee8bf0
[ 51.644644] R13: 00007ffe2051e4c0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.645602]
[ 51.645930] irq event stamp: 9021
[ 51.646442] hardirqs last enabled at (9039): [] __up_console_sem+0x78/0x80
[ 51.647605] hardirqs last disabled at (9050): [] __up_console_sem+0x5d/0x80
[ 51.648791] softirqs last enabled at (9034): [] irq_exit_rcu+0x93/0xc0
[ 51.649935] softirqs last disabled at (9029): [] irq_exit_rcu+0x93/0xc0
[ 51.651099] ---[ end trace 0000000000000000 ]---
[ 51.657668] ------------[ cut here ]------------
[ 51.658387] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 51.660249] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.661412] Modules linked in:
[ 51.661857] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 51.663136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.664241] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.664964] 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
[ 51.667361] RSP: 0018:ffff888018d37c00 EFLAGS: 00010282
[ 51.668116] RAX: 0000000000000000 RBX: ffff88800d757c40 RCX: 0000000000000000
[ 51.669100] RDX: ffff88800ff651c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 51.670102] RBP: ffff88800d757c54 R08: 0000000000000001 R09: 0000000000000000
[ 51.671089] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.672020] R13: ffffffff84e223a0 R14: ffff88800d757c48 R15: ffffffff84da62e0
[ 51.673000] FS: 000055555742b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.674112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.674893] CR2: 00007f77db0156f4 CR3: 000000000c7bc000 CR4: 0000000000350ee0
[ 51.675861] Call Trace:
[ 51.676256]
[ 51.676588] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 51.677289] ipv6_frags_init_net+0x206/0x3c0
[ 51.677921] ops_init+0xbb/0x6b0
[ 51.678456] setup_net+0x3d9/0x990
[ 51.678960] ? down_read_killable+0x1d7/0x4e0
[ 51.679613] ? __pfx_setup_net+0x10/0x10
[ 51.680203] ? copy_net_ns+0x17c/0x770
[ 51.680764] copy_net_ns+0x321/0x770
[ 51.681320] create_new_namespaces+0x3f6/0xb30
[ 51.681986] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.682699] ksys_unshare+0x44d/0x8e0
[ 51.683271] ? __pfx_ksys_unshare+0x10/0x10
[ 51.683877] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.684682] __x64_sys_unshare+0x31/0x40
[ 51.685292] do_syscall_64+0x3f/0x90
[ 51.685815] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.686562] RIP: 0033:0x7f9419dd60d7
[ 51.687106] 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
[ 51.689453] RSP: 002b:00007ffe2051e3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.690512] RAX: ffffffffffffffda RBX: 00007ffe2051ea28 RCX: 00007f9419dd60d7
[ 51.691495] RDX: 00007f9419e4041f RSI: 00007ffe2051e380 RDI: 0000000040000000
[ 51.692507] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2051e190
[ 51.693509] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9419ee8bf0
[ 51.694508] R13: 00007ffe2051e4c0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.695509]
[ 51.695834] irq event stamp: 10743
[ 51.696343] hardirqs last enabled at (10755): [] __up_console_sem+0x78/0x80
[ 51.697523] hardirqs last disabled at (10766): [] __up_console_sem+0x5d/0x80
[ 51.698709] softirqs last enabled at (9944): [] irq_exit_rcu+0x93/0xc0
[ 51.699827] softirqs last disabled at (9887): [] irq_exit_rcu+0x93/0xc0
[ 51.700971] ---[ end trace 0000000000000000 ]---
[ 51.702575] ------------[ cut here ]------------
[ 51.703251] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 51.705345] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.706501] Modules linked in:
[ 51.706941] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 51.708181] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.709291] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.709985] 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
[ 51.712329] RSP: 0018:ffff888018d37bf0 EFLAGS: 00010286
[ 51.713034] RAX: 0000000000000000 RBX: ffff88800dbbac40 RCX: 0000000000000000
[ 51.713999] RDX: ffff88800ff651c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 51.714954] RBP: ffff88800dbbac54 R08: 0000000000000001 R09: 0000000000000000
[ 51.715916] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.716878] R13: ffffffff84e223a0 R14: ffff88800dbbac48 R15: ffffffff84daf020
[ 51.717853] FS: 000055555742b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.718950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.719746] CR2: 00007f77db0156f4 CR3: 000000000c7bc000 CR4: 0000000000350ee0
[ 51.720703] Call Trace:
[ 51.721090]
[ 51.721417] nf_ct_net_init+0x224/0x3d0
[ 51.721987] ? __pfx_nf_ct_net_init+0x10/0x10
[ 51.722635] ops_init+0xbb/0x6b0
[ 51.723149] setup_net+0x3d9/0x990
[ 51.723631] ? down_read_killable+0x1d7/0x4e0
[ 51.724263] ? __pfx_setup_net+0x10/0x10
[ 51.724806] ? copy_net_ns+0x17c/0x770
[ 51.725374] copy_net_ns+0x321/0x770
[ 51.725917] create_new_namespaces+0x3f6/0xb30
[ 51.726579] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.727268] ksys_unshare+0x44d/0x8e0
[ 51.727793] ? __pfx_ksys_unshare+0x10/0x10
[ 51.728405] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.729204] __x64_sys_unshare+0x31/0x40
[ 51.729764] do_syscall_64+0x3f/0x90
[ 51.730312] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.730996] RIP: 0033:0x7f9419dd60d7
[ 51.731530] 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
[ 51.733838] RSP: 002b:00007ffe2051e3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.734873] RAX: ffffffffffffffda RBX: 00007ffe2051ea28 RCX: 00007f9419dd60d7
[ 51.735819] RDX: 00007f9419e4041f RSI: 00007ffe2051e380 RDI: 0000000040000000
[ 51.736766] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2051e190
[ 51.737703] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9419ee8bf0
[ 51.738647] R13: 00007ffe2051e4c0 R14: 0000000000000000 R15: 00000000000000f8
[ 51.739609]
[ 51.739929] irq event stamp: 11477
[ 51.740424] hardirqs last enabled at (11489): [] __up_console_sem+0x78/0x80
[ 51.741565] hardirqs last disabled at (11500): [] __up_console_sem+0x5d/0x80
[ 51.742707] softirqs last enabled at (11026): [] irq_exit_rcu+0x93/0xc0
[ 51.743825] softirqs last disabled at (11521): [] irq_exit_rcu+0x93/0xc0
[ 51.744922] ---[ end trace 0000000000000000 ]---
executing program
[ 53.231749] Bluetooth: hci0: command 0x0409 tx timeout
[ 55.279154] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 57.327114] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 59.375157] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
10:26:39 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=ffffffff854eefd0 RCX=ffffffff814811f6 RDX=ffff8880160b0000
RSI=0000000000000000 RDI=0000000000000005 RBP=0000000000000000 RSP=ffff88801694f628
R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001
R12=0000000000000000 R13=0000000000000001 R14=ffffffff854eefd0 R15=ffffffff854eef40
RIP=ffffffff814bf2d5 RFL=00000293 [--S-A-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 00007fa77e3f4700 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=00007f3a5753b290 CR3=000000000cb6e000 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=2031343a36323a30312037312079614d XMM01=5d3237313231362e31352020205b203a
XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120
XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45
XMM06=205d3237313231362e31352020205b20 XMM07=732031343a36323a3031203731207961
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000050 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888018d375e0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000050 R11=0000000000000001
R12=0000000000000050 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 000055555742b400 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=00007f77db0156f4 CR3=000000000c7bc000 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