Warning: Permanently added '[localhost]:37243' (ECDSA) to the list of known hosts.
2023/05/17 11:12:22 fuzzer started
2023/05/17 11:12:22 dialing manager at localhost:44319
2023/05/17 11:12:22 checking machine...
2023/05/17 11:12:22 checking revisions...
syzkaller login: [ 39.522995] kmemleak: Automatic memory scanning thread ended
2023/05/17 11:12:22 testing simple program...
[ 39.595692] cgroup: Unknown subsys name 'net'
[ 39.665725] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 51.472179] audit: type=1400 audit(1684321954.907:6): 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
[ 52.577679] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.580063] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.582147] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.585273] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.586766] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.589461] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 53.014131] ------------[ cut here ]------------
[ 53.014843] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 53.016793] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.017910] Modules linked in:
[ 53.018339] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 53.023871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.024928] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.025603] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 53.027888] RSP: 0018:ffff88801f1bfc00 EFLAGS: 00010282
[ 53.028565] RAX: 0000000000000000 RBX: ffff88800d958440 RCX: 0000000000000000
[ 53.029497] RDX: ffff88801a4b0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 53.030424] RBP: ffff88800d958454 R08: 0000000000000001 R09: 0000000000000000
[ 53.031359] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.032276] R13: ffffffff84e23fe0 R14: ffff88800d958448 R15: ffffffff84d74dc0
[ 53.033214] FS: 0000555555b78400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.034282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.035044] CR2: 00007f2f8d1946f4 CR3: 000000000e3ce000 CR4: 0000000000350ee0
[ 53.035971] Call Trace:
[ 53.036314]
[ 53.036623] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 53.037298] ipv4_frags_init_net+0x269/0x440
[ 53.037938] ops_init+0xbb/0x6b0
[ 53.038394] setup_net+0x3d9/0x990
[ 53.038902] ? down_read_killable+0x1d7/0x4e0
[ 53.039482] ? __pfx_setup_net+0x10/0x10
[ 53.040045] ? copy_net_ns+0x17c/0x770
[ 53.040568] copy_net_ns+0x321/0x770
[ 53.041102] create_new_namespaces+0x3f6/0xb30
[ 53.041759] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.042398] ksys_unshare+0x44d/0x8e0
[ 53.042936] ? __pfx_ksys_unshare+0x10/0x10
[ 53.043500] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.044266] __x64_sys_unshare+0x31/0x40
[ 53.044841] do_syscall_64+0x3f/0x90
[ 53.045334] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.046049] RIP: 0033:0x7f89fc68f0d7
[ 53.046526] 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
[ 53.048815] RSP: 002b:00007ffc685a3e48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.049810] RAX: ffffffffffffffda RBX: 00007ffc685a4488 RCX: 00007f89fc68f0d7
[ 53.050748] RDX: 00007f89fc6f941f RSI: 00007ffc685a3de0 RDI: 0000000040000000
[ 53.051672] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc685a3bf0
[ 53.052551] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f89fc7a1bf0
[ 53.053477] R13: 00007ffc685a3f20 R14: 0000000000000000 R15: 00000000000000f8
[ 53.054459]
[ 53.054810] irq event stamp: 11231
[ 53.055260] hardirqs last enabled at (11241): [] __up_console_sem+0x78/0x80
[ 53.056371] hardirqs last disabled at (11252): [] __up_console_sem+0x5d/0x80
[ 53.057459] softirqs last enabled at (10578): [] irq_exit_rcu+0x93/0xc0
[ 53.058557] softirqs last disabled at (10573): [] irq_exit_rcu+0x93/0xc0
[ 53.059656] ---[ end trace 0000000000000000 ]---
[ 53.065415] ------------[ cut here ]------------
[ 53.066059] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 53.067764] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.068863] Modules linked in:
[ 53.069289] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 53.070505] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.071555] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.072279] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 53.074572] RSP: 0018:ffff88801f1bfc00 EFLAGS: 00010282
[ 53.075294] RAX: 0000000000000000 RBX: ffff88800f5e6840 RCX: 0000000000000000
[ 53.076217] RDX: ffff88801a4b0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 53.077166] RBP: ffff88800f5e6854 R08: 0000000000000001 R09: 0000000000000000
[ 53.078089] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.079024] R13: ffffffff84e23fe0 R14: ffff88800f5e6848 R15: ffffffff84da7d60
[ 53.079957] FS: 0000555555b78400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.080993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.081785] CR2: 00007f2f8d1946f4 CR3: 000000000e3ce000 CR4: 0000000000350ee0
[ 53.082708] Call Trace:
[ 53.083052]
[ 53.083352] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 53.084021] ipv6_frags_init_net+0x206/0x3c0
[ 53.084593] ops_init+0xbb/0x6b0
[ 53.085084] setup_net+0x3d9/0x990
[ 53.085551] ? down_read_killable+0x1d7/0x4e0
[ 53.086181] ? __pfx_setup_net+0x10/0x10
[ 53.086735] ? copy_net_ns+0x17c/0x770
[ 53.087263] copy_net_ns+0x321/0x770
[ 53.087795] create_new_namespaces+0x3f6/0xb30
[ 53.088404] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.089081] ksys_unshare+0x44d/0x8e0
[ 53.089584] ? __pfx_ksys_unshare+0x10/0x10
[ 53.090200] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.090961] __x64_sys_unshare+0x31/0x40
[ 53.091489] do_syscall_64+0x3f/0x90
[ 53.092022] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.092718] RIP: 0033:0x7f89fc68f0d7
[ 53.093205] 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
[ 53.095506] RSP: 002b:00007ffc685a3e48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.096514] RAX: ffffffffffffffda RBX: 00007ffc685a4488 RCX: 00007f89fc68f0d7
[ 53.097448] RDX: 00007f89fc6f941f RSI: 00007ffc685a3de0 RDI: 0000000040000000
[ 53.098386] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc685a3bf0
[ 53.099313] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f89fc7a1bf0
[ 53.100257] R13: 00007ffc685a3f20 R14: 0000000000000000 R15: 00000000000000f8
[ 53.101227]
[ 53.101538] irq event stamp: 12823
[ 53.102043] hardirqs last enabled at (12835): [] __up_console_sem+0x78/0x80
[ 53.103123] hardirqs last disabled at (12846): [] __up_console_sem+0x5d/0x80
[ 53.104246] softirqs last enabled at (12436): [] irq_exit_rcu+0x93/0xc0
[ 53.105321] softirqs last disabled at (12427): [] irq_exit_rcu+0x93/0xc0
[ 53.106394] ---[ end trace 0000000000000000 ]---
[ 53.107769] ------------[ cut here ]------------
[ 53.108365] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 53.110378] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.111486] Modules linked in:
[ 53.111920] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 53.113093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.114162] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.114844] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 53.117034] RSP: 0018:ffff88801f1bfbf0 EFLAGS: 00010286
[ 53.117780] RAX: 0000000000000000 RBX: ffff88801606e040 RCX: 0000000000000000
[ 53.118704] RDX: ffff88801a4b0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 53.119594] RBP: ffff88801606e054 R08: 0000000000000001 R09: 0000000000000000
[ 53.120516] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.121418] R13: ffffffff84e23fe0 R14: ffff88801606e048 R15: ffffffff84db0aa0
[ 53.122341] FS: 0000555555b78400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.123389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.124151] CR2: 00007f2f8d1946f4 CR3: 000000000e3ce000 CR4: 0000000000350ee0
[ 53.125103] Call Trace:
[ 53.125429]
[ 53.125788] nf_ct_net_init+0x224/0x3d0
[ 53.126321] ? __pfx_nf_ct_net_init+0x10/0x10
[ 53.126948] ops_init+0xbb/0x6b0
[ 53.127400] setup_net+0x3d9/0x990
[ 53.127900] ? down_read_killable+0x1d7/0x4e0
[ 53.128483] ? __pfx_setup_net+0x10/0x10
[ 53.129047] ? copy_net_ns+0x17c/0x770
[ 53.129578] copy_net_ns+0x321/0x770
[ 53.130137] create_new_namespaces+0x3f6/0xb30
[ 53.130771] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.131411] ksys_unshare+0x44d/0x8e0
[ 53.131955] ? __pfx_ksys_unshare+0x10/0x10
[ 53.132496] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.133241] __x64_sys_unshare+0x31/0x40
[ 53.133799] do_syscall_64+0x3f/0x90
[ 53.134273] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.134938] RIP: 0033:0x7f89fc68f0d7
[ 53.135401] 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
[ 53.137562] RSP: 002b:00007ffc685a3e48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.138512] RAX: ffffffffffffffda RBX: 00007ffc685a4488 RCX: 00007f89fc68f0d7
[ 53.139449] RDX: 00007f89fc6f941f RSI: 00007ffc685a3de0 RDI: 0000000040000000
[ 53.140345] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc685a3bf0
[ 53.141241] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f89fc7a1bf0
[ 53.142161] R13: 00007ffc685a3f20 R14: 0000000000000000 R15: 00000000000000f8
[ 53.143078]
[ 53.143379] irq event stamp: 13617
[ 53.143841] hardirqs last enabled at (13629): [] __up_console_sem+0x78/0x80
[ 53.144904] hardirqs last disabled at (13640): [] __up_console_sem+0x5d/0x80
[ 53.146004] softirqs last enabled at (13302): [] irq_exit_rcu+0x93/0xc0
[ 53.147083] softirqs last disabled at (13297): [] irq_exit_rcu+0x93/0xc0
[ 53.148118] ---[ end trace 0000000000000000 ]---
executing program
[ 54.653329] Bluetooth: hci0: command 0x0409 tx timeout
[ 56.700764] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 58.748735] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 60.796764] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
11:12:33 Registers:
info registers vcpu 0
RAX=000000000002798f RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f 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 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=00007ffb32c9b3a0 CR3=0000000015b12000 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=2036333a32313a31312037312079614d XMM01=5d3933333831302e33352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732036
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f1bf5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001
R12=0000000000000030 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70
RIP=ffffffff82507fdd 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 0000555555b78400 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=00007f2f8d1946f4 CR3=000000000e3ce000 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