Warning: Permanently added '[localhost]:46920' (ECDSA) to the list of known hosts.
2023/05/16 14:53:29 fuzzer started
2023/05/16 14:53:29 dialing manager at localhost:35573
2023/05/16 14:53:29 checking machine...
2023/05/16 14:53:29 checking revisions...
syzkaller login: [ 37.416032] kmemleak: Automatic memory scanning thread ended
2023/05/16 14:53:29 testing simple program...
[ 37.491285] cgroup: Unknown subsys name 'net'
[ 37.581099] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.556020] audit: type=1400 audit(1684248821.917:6): 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
[ 50.769950] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.771772] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.773147] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.775624] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.777271] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.778546] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.178899] ------------[ cut here ]------------
[ 51.179529] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 51.181255] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.182356] Modules linked in:
[ 51.182809] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 51.188011] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.189029] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.189706] 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
[ 51.191922] RSP: 0018:ffff88801f7afc00 EFLAGS: 00010282
[ 51.192609] RAX: 0000000000000000 RBX: ffff88800f163440 RCX: 0000000000000000
[ 51.193488] RDX: ffff8880158d0000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 51.194637] RBP: ffff88800f163454 R08: 0000000000000001 R09: 0000000000000000
[ 51.195805] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 51.197015] R13: ffffffff84e223a0 R14: ffff88800f163448 R15: ffffffff84d73340
[ 51.198263] FS: 0000555555c28400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.199647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.200669] CR2: 0000560c0cb9cf40 CR3: 00000000201e6000 CR4: 0000000000350ef0
[ 51.201904] Call Trace:
[ 51.202371]
[ 51.202835] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 51.203706] ipv4_frags_init_net+0x269/0x440
[ 51.204450] ops_init+0xbb/0x6b0
[ 51.205122] setup_net+0x3d9/0x990
[ 51.205802] ? down_read_killable+0x1d7/0x4e0
[ 51.206660] ? __pfx_setup_net+0x10/0x10
[ 51.207358] ? copy_net_ns+0x17c/0x770
[ 51.208120] copy_net_ns+0x321/0x770
[ 51.208839] create_new_namespaces+0x3f6/0xb30
[ 51.209703] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.210563] ksys_unshare+0x44d/0x8e0
[ 51.211306] ? __pfx_ksys_unshare+0x10/0x10
[ 51.212114] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.213168] __x64_sys_unshare+0x31/0x40
[ 51.213968] do_syscall_64+0x3f/0x90
[ 51.214678] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.215555] RIP: 0033:0x7f85fdfbc0d7
[ 51.216234] 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
[ 51.219210] RSP: 002b:00007fffa1295b88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.220530] RAX: ffffffffffffffda RBX: 00007fffa12961c8 RCX: 00007f85fdfbc0d7
[ 51.221645] RDX: 00007f85fe02641f RSI: 00007fffa1295b20 RDI: 0000000040000000
[ 51.222530] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa1295930
[ 51.223437] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f85fe0cebf0
[ 51.224366] R13: 00007fffa1295c60 R14: 0000000000000000 R15: 00000000000000f8
[ 51.225309]
[ 51.225663] irq event stamp: 8813
[ 51.226122] hardirqs last enabled at (8823): [] __up_console_sem+0x78/0x80
[ 51.227256] hardirqs last disabled at (8834): [] __up_console_sem+0x5d/0x80
[ 51.228342] softirqs last enabled at (8330): [] irq_exit_rcu+0x93/0xc0
[ 51.229401] softirqs last disabled at (8321): [] irq_exit_rcu+0x93/0xc0
[ 51.230476] ---[ end trace 0000000000000000 ]---
[ 51.236166] ------------[ cut here ]------------
[ 51.236785] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 51.238431] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.239507] Modules linked in:
[ 51.239971] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 51.241127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.242146] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.242818] 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
[ 51.245027] RSP: 0018:ffff88801f7afc00 EFLAGS: 00010282
[ 51.245718] RAX: 0000000000000000 RBX: ffff88800ddc7840 RCX: 0000000000000000
[ 51.246650] RDX: ffff8880158d0000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 51.247521] RBP: ffff88800ddc7854 R08: 0000000000000001 R09: 0000000000000000
[ 51.248443] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.249346] R13: ffffffff84e223a0 R14: ffff88800ddc7848 R15: ffffffff84da62e0
[ 51.250256] FS: 0000555555c28400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.251279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.252036] CR2: 0000560c0cb9cf40 CR3: 00000000201e6000 CR4: 0000000000350ef0
[ 51.252929] Call Trace:
[ 51.253256]
[ 51.253567] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 51.254246] ipv6_frags_init_net+0x206/0x3c0
[ 51.254837] ops_init+0xbb/0x6b0
[ 51.255284] setup_net+0x3d9/0x990
[ 51.255782] ? down_read_killable+0x1d7/0x4e0
[ 51.256360] ? __pfx_setup_net+0x10/0x10
[ 51.256892] ? copy_net_ns+0x17c/0x770
[ 51.257402] copy_net_ns+0x321/0x770
[ 51.257911] create_new_namespaces+0x3f6/0xb30
[ 51.258510] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.259154] ksys_unshare+0x44d/0x8e0
[ 51.259688] ? __pfx_ksys_unshare+0x10/0x10
[ 51.260237] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.260987] __x64_sys_unshare+0x31/0x40
[ 51.261503] do_syscall_64+0x3f/0x90
[ 51.262011] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.262691] RIP: 0033:0x7f85fdfbc0d7
[ 51.263159] 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
[ 51.265350] RSP: 002b:00007fffa1295b88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.266331] RAX: ffffffffffffffda RBX: 00007fffa12961c8 RCX: 00007f85fdfbc0d7
[ 51.267224] RDX: 00007f85fe02641f RSI: 00007fffa1295b20 RDI: 0000000040000000
[ 51.268123] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa1295930
[ 51.269067] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f85fe0cebf0
[ 51.269964] R13: 00007fffa1295c60 R14: 0000000000000000 R15: 00000000000000f8
[ 51.270897]
[ 51.271200] irq event stamp: 10435
[ 51.271666] hardirqs last enabled at (10447): [] __up_console_sem+0x78/0x80
[ 51.272744] hardirqs last disabled at (10458): [] __up_console_sem+0x5d/0x80
[ 51.273834] softirqs last enabled at (9770): [] irq_exit_rcu+0x93/0xc0
[ 51.274908] softirqs last disabled at (9765): [] irq_exit_rcu+0x93/0xc0
[ 51.275946] ---[ end trace 0000000000000000 ]---
[ 51.277312] ------------[ cut here ]------------
[ 51.277992] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 51.280008] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.281105] Modules linked in:
[ 51.281522] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 51.282713] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.283723] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.284381] 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
[ 51.286601] RSP: 0018:ffff88801f7afbf0 EFLAGS: 00010286
[ 51.287257] RAX: 0000000000000000 RBX: ffff88800ecc8440 RCX: 0000000000000000
[ 51.288176] RDX: ffff8880158d0000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 51.289057] RBP: ffff88800ecc8454 R08: 0000000000000001 R09: 0000000000000000
[ 51.289967] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.290867] R13: ffffffff84e223a0 R14: ffff88800ecc8448 R15: ffffffff84daf020
[ 51.291765] FS: 0000555555c28400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.292780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.293492] CR2: 0000560c0cb9cf40 CR3: 00000000201e6000 CR4: 0000000000350ef0
[ 51.294396] Call Trace:
[ 51.294750]
[ 51.295053] nf_ct_net_init+0x224/0x3d0
[ 51.295608] ? __pfx_nf_ct_net_init+0x10/0x10
[ 51.296185] ops_init+0xbb/0x6b0
[ 51.296667] setup_net+0x3d9/0x990
[ 51.297125] ? down_read_killable+0x1d7/0x4e0
[ 51.297728] ? __pfx_setup_net+0x10/0x10
[ 51.298256] ? copy_net_ns+0x17c/0x770
[ 51.298797] copy_net_ns+0x321/0x770
[ 51.299279] create_new_namespaces+0x3f6/0xb30
[ 51.299905] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.300526] ksys_unshare+0x44d/0x8e0
[ 51.301057] ? __pfx_ksys_unshare+0x10/0x10
[ 51.301634] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.302364] __x64_sys_unshare+0x31/0x40
[ 51.302916] do_syscall_64+0x3f/0x90
[ 51.303390] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.304068] RIP: 0033:0x7f85fdfbc0d7
[ 51.304534] 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
[ 51.306732] RSP: 002b:00007fffa1295b88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.307682] RAX: ffffffffffffffda RBX: 00007fffa12961c8 RCX: 00007f85fdfbc0d7
[ 51.308549] RDX: 00007f85fe02641f RSI: 00007fffa1295b20 RDI: 0000000040000000
[ 51.309455] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa1295930
[ 51.310367] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f85fe0cebf0
[ 51.311257] R13: 00007fffa1295c60 R14: 0000000000000000 R15: 00000000000000f8
[ 51.312181]
[ 51.312488] irq event stamp: 11215
[ 51.312958] hardirqs last enabled at (11227): [] __up_console_sem+0x78/0x80
[ 51.314077] hardirqs last disabled at (11238): [] __up_console_sem+0x5d/0x80
[ 51.315155] softirqs last enabled at (10880): [] irq_exit_rcu+0x93/0xc0
[ 51.316189] softirqs last disabled at (10875): [] irq_exit_rcu+0x93/0xc0
[ 51.317241] ---[ end trace 0000000000000000 ]---
executing program
[ 52.855212] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.902713] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.950710] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.998682] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
14:53:41 Registers:
info registers vcpu 0
RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f7af5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001
R12=0000000000000030 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 0000555555c28400 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=0000560c0cb9cf40 CR3=00000000201e6000 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=0000000000031f41 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=00007f6b21783028 CR3=0000000015ae6000 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=2033343a33353a34312036312079614d XMM01=5d3930383238312e31352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502030203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732033
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000