Warning: Permanently added '[localhost]:22556' (ECDSA) to the list of known hosts.
2023/05/16 12:10:53 fuzzer started
2023/05/16 12:10:53 dialing manager at localhost:35573
2023/05/16 12:10:53 checking machine...
2023/05/16 12:10:53 checking revisions...
syzkaller login: [ 36.648353] kmemleak: Automatic memory scanning thread ended
2023/05/16 12:10:54 testing simple program...
[ 36.721635] cgroup: Unknown subsys name 'net'
[ 36.808107] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.012459] audit: type=1400 audit(1684239066.501:6): 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
[ 50.087300] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.091796] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.101502] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.105003] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.108902] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.110207] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.478097] ------------[ cut here ]------------
[ 50.479320] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.481661] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.482951] Modules linked in:
[ 50.483482] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.485505] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.487647] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.488996] 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
[ 50.491065] RSP: 0018:ffff88801f42fc00 EFLAGS: 00010282
[ 50.491737] RAX: 0000000000000000 RBX: ffff88800ea2e840 RCX: 0000000000000000
[ 50.492550] RDX: ffff888019213680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.493387] RBP: ffff88800ea2e854 R08: 0000000000000001 R09: 0000000000000000
[ 50.494221] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.495058] R13: ffffffff84e223a0 R14: ffff88800ea2e848 R15: ffffffff84d73340
[ 50.495922] FS: 000055555745a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.496866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.497562] CR2: 00007f2ca50066f4 CR3: 0000000010148000 CR4: 0000000000350ee0
[ 50.498430] Call Trace:
[ 50.498782]
[ 50.499070] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.499731] ipv4_frags_init_net+0x269/0x440
[ 50.500271] ops_init+0xbb/0x6b0
[ 50.500738] setup_net+0x3d9/0x990
[ 50.501188] ? down_read_killable+0x1d7/0x4e0
[ 50.501778] ? __pfx_setup_net+0x10/0x10
[ 50.502287] ? copy_net_ns+0x17c/0x770
[ 50.502819] copy_net_ns+0x321/0x770
[ 50.503307] create_new_namespaces+0x3f6/0xb30
[ 50.503918] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.504524] ksys_unshare+0x44d/0x8e0
[ 50.505031] ? __pfx_ksys_unshare+0x10/0x10
[ 50.505566] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.506298] __x64_sys_unshare+0x31/0x40
[ 50.506843] do_syscall_64+0x3f/0x90
[ 50.507323] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.507995] RIP: 0033:0x7f6b30dd20d7
[ 50.508461] 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
[ 50.510610] RSP: 002b:00007fff641995f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.511548] RAX: ffffffffffffffda RBX: 00007fff64199c38 RCX: 00007f6b30dd20d7
[ 50.512422] RDX: 00007f6b30e3c41f RSI: 00007fff64199590 RDI: 0000000040000000
[ 50.513301] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff641993a0
[ 50.514188] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6b30ee4bf0
[ 50.515053] R13: 00007fff641996d0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.515976]
[ 50.516276] irq event stamp: 8667
[ 50.516734] hardirqs last enabled at (8679): [] __up_console_sem+0x78/0x80
[ 50.517786] hardirqs last disabled at (8690): [] __up_console_sem+0x5d/0x80
[ 50.518837] softirqs last enabled at (8616): [] irq_exit_rcu+0x93/0xc0
[ 50.519882] softirqs last disabled at (8611): [] irq_exit_rcu+0x93/0xc0
[ 50.520901] ---[ end trace 0000000000000000 ]---
[ 50.526496] ------------[ cut here ]------------
[ 50.527102] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.528771] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.529809] Modules linked in:
[ 50.530215] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.531366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.532367] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.533027] 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
[ 50.535190] RSP: 0018:ffff88801f42fc00 EFLAGS: 00010282
[ 50.535896] RAX: 0000000000000000 RBX: ffff88800e5f5e40 RCX: 0000000000000000
[ 50.536782] RDX: ffff888019213680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.537636] RBP: ffff88800e5f5e54 R08: 0000000000000001 R09: 0000000000000000
[ 50.538516] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.539406] R13: ffffffff84e223a0 R14: ffff88800e5f5e48 R15: ffffffff84da62e0
[ 50.540287] FS: 000055555745a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.541267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.542003] CR2: 00007f2ca50066f4 CR3: 0000000010148000 CR4: 0000000000350ee0
[ 50.542869] Call Trace:
[ 50.543186]
[ 50.543502] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.544140] ipv6_frags_init_net+0x206/0x3c0
[ 50.544727] ops_init+0xbb/0x6b0
[ 50.545163] setup_net+0x3d9/0x990
[ 50.545616] ? down_read_killable+0x1d7/0x4e0
[ 50.546207] ? __pfx_setup_net+0x10/0x10
[ 50.546742] ? copy_net_ns+0x17c/0x770
[ 50.547248] copy_net_ns+0x321/0x770
[ 50.547763] create_new_namespaces+0x3f6/0xb30
[ 50.548348] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.548985] ksys_unshare+0x44d/0x8e0
[ 50.549478] ? __pfx_ksys_unshare+0x10/0x10
[ 50.550045] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.550766] __x64_sys_unshare+0x31/0x40
[ 50.551279] do_syscall_64+0x3f/0x90
[ 50.551800] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.552431] RIP: 0033:0x7f6b30dd20d7
[ 50.552907] 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
[ 50.555035] RSP: 002b:00007fff641995f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.555970] RAX: ffffffffffffffda RBX: 00007fff64199c38 RCX: 00007f6b30dd20d7
[ 50.556849] RDX: 00007f6b30e3c41f RSI: 00007fff64199590 RDI: 0000000040000000
[ 50.557726] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff641993a0
[ 50.558573] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6b30ee4bf0
[ 50.559468] R13: 00007fff641996d0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.560376]
[ 50.560706] irq event stamp: 10405
[ 50.561127] hardirqs last enabled at (10417): [] __up_console_sem+0x78/0x80
[ 50.562169] hardirqs last disabled at (10428): [] __up_console_sem+0x5d/0x80
[ 50.563234] softirqs last enabled at (9696): [] irq_exit_rcu+0x93/0xc0
[ 50.564437] softirqs last disabled at (9655): [] irq_exit_rcu+0x93/0xc0
[ 50.565551] ---[ end trace 0000000000000000 ]---
[ 50.566889] ------------[ cut here ]------------
[ 50.567486] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.569425] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.570472] Modules linked in:
[ 50.570957] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.572135] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.573129] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.573807] 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
[ 50.575983] RSP: 0018:ffff88801f42fbf0 EFLAGS: 00010286
[ 50.576631] RAX: 0000000000000000 RBX: ffff888008ef0640 RCX: 0000000000000000
[ 50.577519] RDX: ffff888019213680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.578397] RBP: ffff888008ef0654 R08: 0000000000000001 R09: 0000000000000000
[ 50.579279] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.580206] R13: ffffffff84e223a0 R14: ffff888008ef0648 R15: ffffffff84daf020
[ 50.581102] FS: 000055555745a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.582075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.582808] CR2: 00007f2ca50066f4 CR3: 0000000010148000 CR4: 0000000000350ee0
[ 50.583731] Call Trace:
[ 50.584055]
[ 50.584354] nf_ct_net_init+0x224/0x3d0
[ 50.584875] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.585438] ops_init+0xbb/0x6b0
[ 50.585900] setup_net+0x3d9/0x990
[ 50.586346] ? down_read_killable+0x1d7/0x4e0
[ 50.586936] ? __pfx_setup_net+0x10/0x10
[ 50.587457] ? copy_net_ns+0x17c/0x770
[ 50.587994] copy_net_ns+0x321/0x770
[ 50.588467] create_new_namespaces+0x3f6/0xb30
[ 50.589069] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.589670] ksys_unshare+0x44d/0x8e0
[ 50.590189] ? __pfx_ksys_unshare+0x10/0x10
[ 50.590754] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.591480] __x64_sys_unshare+0x31/0x40
[ 50.592022] do_syscall_64+0x3f/0x90
[ 50.592500] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.593158] RIP: 0033:0x7f6b30dd20d7
[ 50.593623] 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
[ 50.595775] RSP: 002b:00007fff641995f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.596720] RAX: ffffffffffffffda RBX: 00007fff64199c38 RCX: 00007f6b30dd20d7
[ 50.597569] RDX: 00007f6b30e3c41f RSI: 00007fff64199590 RDI: 0000000040000000
[ 50.598452] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff641993a0
[ 50.599345] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6b30ee4bf0
[ 50.600235] R13: 00007fff641996d0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.601138]
[ 50.601436] irq event stamp: 11155
[ 50.601906] hardirqs last enabled at (11167): [] __up_console_sem+0x78/0x80
[ 50.602955] hardirqs last disabled at (11178): [] __up_console_sem+0x5d/0x80
[ 50.604018] softirqs last enabled at (10732): [] irq_exit_rcu+0x93/0xc0
[ 50.605057] softirqs last disabled at (10727): [] irq_exit_rcu+0x93/0xc0
[ 50.606085] ---[ end trace 0000000000000000 ]---
executing program
[ 52.171484] Bluetooth: hci0: command 0x0409 tx timeout
[ 54.218771] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 56.266756] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.314751] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
12:11:07 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=ffff8880196d2d38 RCX=0000000000000000 RDX=0000000000000004
RSI=0000000000000000 RDI=ffffed10032da5c9 RBP=0000000000000138 RSP=ffff888016bbf608
R8 =0000000000000001 R9 =0000000000000007 R10=ffffed10032da5a7 R11=0000000000000001
R12=ffff8880196d2d38 R13=0000000000000cc0 R14=0000000000000cc0 R15=0000000000000000
RIP=ffffffff844c5954 RFL=00000202 [-------] 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 00007fb4fec4b900 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=00007fb4fe14f280 CR3=000000000e7da000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134
XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572
XMM04=d8f928da5fab84ed0000000000119248 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=bec8f8611a3879b100000000000ae988 XMM07=00000000000000000000000000000000
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000202020000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000079 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f42f5e0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000079 R11=0000000000000001
R12=0000000000000079 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 000055555745a400 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=00007f2ca50066f4 CR3=0000000010148000 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