Warning: Permanently added '[localhost]:23349' (ECDSA) to the list of known hosts.
2023/05/16 22:12:33 fuzzer started
2023/05/16 22:12:34 dialing manager at localhost:35573
2023/05/16 22:12:34 checking machine...
2023/05/16 22:12:34 checking revisions...
syzkaller login: [ 43.893461] kmemleak: Automatic memory scanning thread ended
2023/05/16 22:12:34 testing simple program...
[ 43.958540] cgroup: Unknown subsys name 'net'
[ 44.008236] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 55.659444] audit: type=1400 audit(1684275166.076:6): 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
executing program
[ 56.808522] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 56.810875] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 56.812641] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 56.815417] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 56.816831] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 56.818882] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 57.205471] ------------[ cut here ]------------
[ 57.206154] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 57.208106] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.209158] Modules linked in:
[ 57.209566] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.213249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.214282] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.214913] 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
[ 57.217153] RSP: 0018:ffff88801fc57c00 EFLAGS: 00010282
[ 57.217835] RAX: 0000000000000000 RBX: ffff88800f5ad840 RCX: 0000000000000000
[ 57.218742] RDX: ffff88800f5051c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.219629] RBP: ffff88800f5ad854 R08: 0000000000000001 R09: 0000000000000000
[ 57.220497] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 57.221366] R13: ffffffff84e223a0 R14: ffff88800f5ad848 R15: ffffffff84d73340
[ 57.222269] FS: 0000555557023400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 57.223263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.223957] CR2: 00007fb6e30a96f4 CR3: 000000000cca6000 CR4: 0000000000350ee0
[ 57.224839] Call Trace:
[ 57.225188]
[ 57.225486] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 57.226132] ipv4_frags_init_net+0x269/0x440
[ 57.226687] ops_init+0xbb/0x6b0
[ 57.227164] setup_net+0x3d9/0x990
[ 57.227610] ? down_read_killable+0x1d7/0x4e0
[ 57.228197] ? __pfx_setup_net+0x10/0x10
[ 57.228694] ? copy_net_ns+0x17c/0x770
[ 57.229224] copy_net_ns+0x321/0x770
[ 57.229707] create_new_namespaces+0x3f6/0xb30
[ 57.230320] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.230926] ksys_unshare+0x44d/0x8e0
[ 57.231464] ? __pfx_ksys_unshare+0x10/0x10
[ 57.232045] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.232751] __x64_sys_unshare+0x31/0x40
[ 57.233298] do_syscall_64+0x3f/0x90
[ 57.233803] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.234475] RIP: 0033:0x7f390e5d40d7
[ 57.234936] 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
[ 57.237082] RSP: 002b:00007ffc6a7b2e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.237997] RAX: ffffffffffffffda RBX: 00007ffc6a7b3498 RCX: 00007f390e5d40d7
[ 57.238882] RDX: 00007f390e63e41f RSI: 00007ffc6a7b2df0 RDI: 0000000040000000
[ 57.239770] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6a7b2c00
[ 57.240647] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f390e6e6bf0
[ 57.241518] R13: 00007ffc6a7b2f30 R14: 0000000000000000 R15: 00000000000000f8
[ 57.242431]
[ 57.242730] irq event stamp: 9463
[ 57.243180] hardirqs last enabled at (9475): [] __up_console_sem+0x78/0x80
[ 57.244232] hardirqs last disabled at (9486): [] __up_console_sem+0x5d/0x80
[ 57.245277] softirqs last enabled at (9040): [] irq_exit_rcu+0x93/0xc0
[ 57.246315] softirqs last disabled at (9035): [] irq_exit_rcu+0x93/0xc0
[ 57.247350] ---[ end trace 0000000000000000 ]---
[ 57.252409] ------------[ cut here ]------------
[ 57.252993] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 57.254746] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.255809] Modules linked in:
[ 57.256250] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.257447] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.258524] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.259243] 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
[ 57.261560] RSP: 0018:ffff88801fc57c00 EFLAGS: 00010282
[ 57.262294] RAX: 0000000000000000 RBX: ffff888009461040 RCX: 0000000000000000
[ 57.263238] RDX: ffff88800f5051c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.264160] RBP: ffff888009461054 R08: 0000000000000001 R09: 0000000000000000
[ 57.265107] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.266002] R13: ffffffff84e223a0 R14: ffff888009461048 R15: ffffffff84da62e0
[ 57.266888] FS: 0000555557023400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 57.267879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.268616] CR2: 00007fb6e30a96f4 CR3: 000000000cca6000 CR4: 0000000000350ee0
[ 57.269501] Call Trace:
[ 57.269833]
[ 57.270159] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 57.270766] ipv6_frags_init_net+0x206/0x3c0
[ 57.271343] ops_init+0xbb/0x6b0
[ 57.271778] setup_net+0x3d9/0x990
[ 57.272257] ? down_read_killable+0x1d7/0x4e0
[ 57.272816] ? __pfx_setup_net+0x10/0x10
[ 57.273350] ? copy_net_ns+0x17c/0x770
[ 57.273876] copy_net_ns+0x321/0x770
[ 57.274388] create_new_namespaces+0x3f6/0xb30
[ 57.274968] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.275606] ksys_unshare+0x44d/0x8e0
[ 57.276123] ? __pfx_ksys_unshare+0x10/0x10
[ 57.276668] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.277396] __x64_sys_unshare+0x31/0x40
[ 57.277915] do_syscall_64+0x3f/0x90
[ 57.278416] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.279074] RIP: 0033:0x7f390e5d40d7
[ 57.279531] 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
[ 57.281665] RSP: 002b:00007ffc6a7b2e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.282599] RAX: ffffffffffffffda RBX: 00007ffc6a7b3498 RCX: 00007f390e5d40d7
[ 57.283476] RDX: 00007f390e63e41f RSI: 00007ffc6a7b2df0 RDI: 0000000040000000
[ 57.284346] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6a7b2c00
[ 57.285224] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f390e6e6bf0
[ 57.286128] R13: 00007ffc6a7b2f30 R14: 0000000000000000 R15: 00000000000000f8
[ 57.286993]
[ 57.287325] irq event stamp: 11385
[ 57.287756] hardirqs last enabled at (11395): [] __up_console_sem+0x78/0x80
[ 57.288804] hardirqs last disabled at (11406): [] __up_console_sem+0x5d/0x80
[ 57.289877] softirqs last enabled at (10958): [] irq_exit_rcu+0x93/0xc0
[ 57.290913] softirqs last disabled at (10953): [] irq_exit_rcu+0x93/0xc0
[ 57.291941] ---[ end trace 0000000000000000 ]---
[ 57.293302] ------------[ cut here ]------------
[ 57.293908] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 57.295767] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.296810] Modules linked in:
[ 57.297239] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.298384] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.299403] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.300067] 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
[ 57.302210] RSP: 0018:ffff88801fc57bf0 EFLAGS: 00010286
[ 57.302853] RAX: 0000000000000000 RBX: ffff888009461840 RCX: 0000000000000000
[ 57.303729] RDX: ffff88800f5051c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.304602] RBP: ffff888009461854 R08: 0000000000000001 R09: 0000000000000000
[ 57.305480] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.306376] R13: ffffffff84e223a0 R14: ffff888009461848 R15: ffffffff84daf020
[ 57.307262] FS: 0000555557023400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 57.308236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.308936] CR2: 00007fb6e30a96f4 CR3: 000000000cca6000 CR4: 0000000000350ee0
[ 57.309832] Call Trace:
[ 57.310185]
[ 57.310481] nf_ct_net_init+0x224/0x3d0
[ 57.310987] ? __pfx_nf_ct_net_init+0x10/0x10
[ 57.311584] ops_init+0xbb/0x6b0
[ 57.312052] setup_net+0x3d9/0x990
[ 57.312503] ? down_read_killable+0x1d7/0x4e0
[ 57.313091] ? __pfx_setup_net+0x10/0x10
[ 57.313592] ? copy_net_ns+0x17c/0x770
[ 57.314162] copy_net_ns+0x321/0x770
[ 57.314642] create_new_namespaces+0x3f6/0xb30
[ 57.315254] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.315868] ksys_unshare+0x44d/0x8e0
[ 57.316384] ? __pfx_ksys_unshare+0x10/0x10
[ 57.316931] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.317674] __x64_sys_unshare+0x31/0x40
[ 57.318218] do_syscall_64+0x3f/0x90
[ 57.318683] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.319349] RIP: 0033:0x7f390e5d40d7
[ 57.319811] 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
[ 57.321977] RSP: 002b:00007ffc6a7b2e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.322900] RAX: ffffffffffffffda RBX: 00007ffc6a7b3498 RCX: 00007f390e5d40d7
[ 57.323795] RDX: 00007f390e63e41f RSI: 00007ffc6a7b2df0 RDI: 0000000040000000
[ 57.324689] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6a7b2c00
[ 57.325579] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f390e6e6bf0
[ 57.326475] R13: 00007ffc6a7b2f30 R14: 0000000000000000 R15: 00000000000000f8
[ 57.327377]
[ 57.327672] irq event stamp: 12129
[ 57.328128] hardirqs last enabled at (12141): [] __up_console_sem+0x78/0x80
[ 57.329179] hardirqs last disabled at (12152): [] __up_console_sem+0x5d/0x80
[ 57.330253] softirqs last enabled at (12078): [] irq_exit_rcu+0x93/0xc0
[ 57.331287] softirqs last disabled at (12073): [] irq_exit_rcu+0x93/0xc0
[ 57.332315] ---[ end trace 0000000000000000 ]---
executing program
[ 58.881944] Bluetooth: hci0: command 0x0409 tx timeout
[ 60.929109] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 62.977087] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 65.025100] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
22:12:47 Registers:
info registers vcpu 0
RAX=0000000000027ff7 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f 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=00007fb8f96c8fd0 CR3=000000000dda0000 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=2037343a32313a32322036312079614d XMM01=5d3630313830322e37352020205b203a
XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449
XMM06=57205d3630313830322e37352020205b XMM07=79732037343a32313a32322036312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd
RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fc57558
R8 =0000000000000004 R9 =0000000000000010 R10=000000000000000d R11=0000000000000001
R12=0000000000002710 R13=0000000000000060 R14=fffffbfff0fe4fd1 R15=dffffc0000000000
RIP=ffffffff82507645 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 0000555557023400 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=00007fb6e30a96f4 CR3=000000000cca6000 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