Warning: Permanently added '[localhost]:14578' (ECDSA) to the list of known hosts.
2023/05/17 13:34:31 fuzzer started
2023/05/17 13:34:32 dialing manager at localhost:44319
2023/05/17 13:34:32 checking machine...
2023/05/17 13:34:32 checking revisions...
syzkaller login: [ 37.076817] kmemleak: Automatic memory scanning thread ended
2023/05/17 13:34:32 testing simple program...
[ 37.140587] cgroup: Unknown subsys name 'net'
[ 37.211665] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.958431] audit: type=1400 audit(1684330484.216:6): 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
[ 50.084200] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.085785] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.088868] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.092605] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.094168] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.096307] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.482096] ------------[ cut here ]------------
[ 50.482885] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.484876] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.486230] Modules linked in:
[ 50.486731] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.491074] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.492113] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.492767] 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
[ 50.494942] RSP: 0018:ffff888019db7c00 EFLAGS: 00010282
[ 50.495650] RAX: 0000000000000000 RBX: ffff88800f371840 RCX: 0000000000000000
[ 50.496559] RDX: ffff88801991b680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.497460] RBP: ffff88800f371854 R08: 0000000000000001 R09: 0000000000000000
[ 50.498367] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.499269] R13: ffffffff84e23fe0 R14: ffff88800f371848 R15: ffffffff84d74dc0
[ 50.500201] FS: 0000555556623400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.501214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.501933] CR2: 00007f63f51836f4 CR3: 000000001467c000 CR4: 0000000000350ee0
[ 50.502836] Call Trace:
[ 50.503196]
[ 50.503503] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.504159] ipv4_frags_init_net+0x269/0x440
[ 50.504724] ops_init+0xbb/0x6b0
[ 50.505206] setup_net+0x3d9/0x990
[ 50.505674] ? down_read_killable+0x1d7/0x4e0
[ 50.506284] ? __pfx_setup_net+0x10/0x10
[ 50.506804] ? copy_net_ns+0x17c/0x770
[ 50.507344] copy_net_ns+0x321/0x770
[ 50.507833] create_new_namespaces+0x3f6/0xb30
[ 50.508459] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.509117] ksys_unshare+0x44d/0x8e0
[ 50.509607] ? __pfx_ksys_unshare+0x10/0x10
[ 50.510188] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.510903] __x64_sys_unshare+0x31/0x40
[ 50.511455] do_syscall_64+0x3f/0x90
[ 50.511942] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.512657] RIP: 0033:0x7f47317cb0d7
[ 50.513160] 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
[ 50.515342] RSP: 002b:00007ffe48393fa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.516317] RAX: ffffffffffffffda RBX: 00007ffe483945e8 RCX: 00007f47317cb0d7
[ 50.517215] RDX: 00007f473183541f RSI: 00007ffe48393f40 RDI: 0000000040000000
[ 50.518106] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe48393d50
[ 50.518971] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f47318ddbf0
[ 50.519858] R13: 00007ffe48394080 R14: 0000000000000000 R15: 00000000000000f8
[ 50.520785]
[ 50.521122] irq event stamp: 8417
[ 50.521547] hardirqs last enabled at (8427): [] __up_console_sem+0x78/0x80
[ 50.522619] hardirqs last disabled at (8438): [] __up_console_sem+0x5d/0x80
[ 50.523686] softirqs last enabled at (8342): [] irq_exit_rcu+0x93/0xc0
[ 50.524731] softirqs last disabled at (8337): [] irq_exit_rcu+0x93/0xc0
[ 50.525776] ---[ end trace 0000000000000000 ]---
[ 50.530701] ------------[ cut here ]------------
[ 50.531415] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.533121] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.534191] Modules linked in:
[ 50.534608] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.535782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.536820] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.537506] 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
[ 50.539723] RSP: 0018:ffff888019db7c00 EFLAGS: 00010282
[ 50.540430] RAX: 0000000000000000 RBX: ffff88800c920c40 RCX: 0000000000000000
[ 50.541345] RDX: ffff88801991b680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.542258] RBP: ffff88800c920c54 R08: 0000000000000001 R09: 0000000000000000
[ 50.543166] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.544092] R13: ffffffff84e23fe0 R14: ffff88800c920c48 R15: ffffffff84da7d60
[ 50.544973] FS: 0000555556623400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.545992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.546749] CR2: 00007f63f51836f4 CR3: 000000001467c000 CR4: 0000000000350ee0
[ 50.547649] Call Trace:
[ 50.547982]
[ 50.548323] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.548944] ipv6_frags_init_net+0x206/0x3c0
[ 50.549533] ops_init+0xbb/0x6b0
[ 50.549984] setup_net+0x3d9/0x990
[ 50.550476] ? down_read_killable+0x1d7/0x4e0
[ 50.551069] ? __pfx_setup_net+0x10/0x10
[ 50.551577] ? copy_net_ns+0x17c/0x770
[ 50.552118] copy_net_ns+0x321/0x770
[ 50.552602] create_new_namespaces+0x3f6/0xb30
[ 50.553214] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.553829] ksys_unshare+0x44d/0x8e0
[ 50.554343] ? __pfx_ksys_unshare+0x10/0x10
[ 50.554893] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.555630] __x64_sys_unshare+0x31/0x40
[ 50.556192] do_syscall_64+0x3f/0x90
[ 50.556675] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.557348] RIP: 0033:0x7f47317cb0d7
[ 50.557816] 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
[ 50.559968] RSP: 002b:00007ffe48393fa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.560916] RAX: ffffffffffffffda RBX: 00007ffe483945e8 RCX: 00007f47317cb0d7
[ 50.561815] RDX: 00007f473183541f RSI: 00007ffe48393f40 RDI: 0000000040000000
[ 50.562705] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe48393d50
[ 50.563597] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f47318ddbf0
[ 50.564511] R13: 00007ffe48394080 R14: 0000000000000000 R15: 00000000000000f8
[ 50.565426]
[ 50.565727] irq event stamp: 10111
[ 50.566199] hardirqs last enabled at (10123): [] __up_console_sem+0x78/0x80
[ 50.567267] hardirqs last disabled at (10134): [] __up_console_sem+0x5d/0x80
[ 50.568344] softirqs last enabled at (9594): [] irq_exit_rcu+0x93/0xc0
[ 50.569366] softirqs last disabled at (9553): [] irq_exit_rcu+0x93/0xc0
[ 50.570402] ---[ end trace 0000000000000000 ]---
[ 50.571727] ------------[ cut here ]------------
[ 50.572369] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.574289] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.575355] Modules linked in:
[ 50.575763] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.576937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.577951] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.578634] 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
[ 50.580828] RSP: 0018:ffff888019db7bf0 EFLAGS: 00010286
[ 50.581517] RAX: 0000000000000000 RBX: ffff88800c921240 RCX: 0000000000000000
[ 50.582401] RDX: ffff88801991b680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.583294] RBP: ffff88800c921254 R08: 0000000000000001 R09: 0000000000000000
[ 50.584228] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.585129] R13: ffffffff84e23fe0 R14: ffff88800c921248 R15: ffffffff84db0aa0
[ 50.585987] FS: 0000555556623400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.586976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.587727] CR2: 00007f63f51836f4 CR3: 000000001467c000 CR4: 0000000000350ee0
[ 50.588639] Call Trace:
[ 50.588968]
[ 50.589297] nf_ct_net_init+0x224/0x3d0
[ 50.589811] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.590420] ops_init+0xbb/0x6b0
[ 50.590868] setup_net+0x3d9/0x990
[ 50.591357] ? down_read_killable+0x1d7/0x4e0
[ 50.591933] ? __pfx_setup_net+0x10/0x10
[ 50.592500] ? copy_net_ns+0x17c/0x770
[ 50.593008] copy_net_ns+0x321/0x770
[ 50.593530] create_new_namespaces+0x3f6/0xb30
[ 50.594143] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.594758] ksys_unshare+0x44d/0x8e0
[ 50.595278] ? __pfx_ksys_unshare+0x10/0x10
[ 50.595824] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.596566] __x64_sys_unshare+0x31/0x40
[ 50.597110] do_syscall_64+0x3f/0x90
[ 50.597587] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.598257] RIP: 0033:0x7f47317cb0d7
[ 50.598729] 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
[ 50.600949] RSP: 002b:00007ffe48393fa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.601929] RAX: ffffffffffffffda RBX: 00007ffe483945e8 RCX: 00007f47317cb0d7
[ 50.602836] RDX: 00007f473183541f RSI: 00007ffe48393f40 RDI: 0000000040000000
[ 50.603736] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe48393d50
[ 50.604666] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f47318ddbf0
[ 50.605566] R13: 00007ffe48394080 R14: 0000000000000000 R15: 00000000000000f8
[ 50.606496]
[ 50.606798] irq event stamp: 10869
[ 50.607266] hardirqs last enabled at (10881): [] __up_console_sem+0x78/0x80
[ 50.608353] hardirqs last disabled at (10892): [] __up_console_sem+0x5d/0x80
[ 50.609436] softirqs last enabled at (10496): [] irq_exit_rcu+0x93/0xc0
[ 50.610479] softirqs last disabled at (10487): [] irq_exit_rcu+0x93/0xc0
[ 50.611508] ---[ end trace 0000000000000000 ]---
executing program
[ 52.104926] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.153269] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.200121] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.248921] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
13:34:44 Registers:
info registers vcpu 0
RAX=0000000000031d0b 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=00007f104603b210 CR3=000000000f0e8000 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=2035343a34333a33312037312079614d XMM01=5d3133373638342e30352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732035
XMM08=7475636578652d7a7973223d6d6d6f63 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=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019db75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001
R12=0000000000000072 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 0000555556623400 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=00007f63f51836f4 CR3=000000001467c000 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