Warning: Permanently added '[localhost]:7893' (ECDSA) to the list of known hosts.
2023/05/17 07:59:04 fuzzer started
2023/05/17 07:59:05 dialing manager at localhost:35573
2023/05/17 07:59:05 checking machine...
2023/05/17 07:59:05 checking revisions...
syzkaller login: [ 39.362538] kmemleak: Automatic memory scanning thread ended
2023/05/17 07:59:05 testing simple program...
[ 39.436108] cgroup: Unknown subsys name 'net'
[ 39.533316] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 51.420151] audit: type=1400 audit(1684310357.427:6): 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
[ 52.532257] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.534168] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.536464] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.539499] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.541997] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.544304] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 52.913260] ------------[ cut here ]------------
[ 52.914062] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 52.916109] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.917300] Modules linked in:
[ 52.917721] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.922426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.923458] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.924155] 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
[ 52.926325] RSP: 0018:ffff888016e8fc00 EFLAGS: 00010282
[ 52.926978] RAX: 0000000000000000 RBX: ffff88800ca9f440 RCX: 0000000000000000
[ 52.927883] RDX: ffff888016dad1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.928787] RBP: ffff88800ca9f454 R08: 0000000000000001 R09: 0000000000000000
[ 52.929683] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.930594] R13: ffffffff84e223a0 R14: ffff88800ca9f448 R15: ffffffff84d73340
[ 52.931483] FS: 000055555623c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.932488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.933234] CR2: 00007f255b3ed6f4 CR3: 000000000fb04000 CR4: 0000000000350ee0
[ 52.934123] Call Trace:
[ 52.934455]
[ 52.934753] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.935402] ipv4_frags_init_net+0x269/0x440
[ 52.935987] ops_init+0xbb/0x6b0
[ 52.936480] setup_net+0x3d9/0x990
[ 52.936934] ? down_read_killable+0x1d7/0x4e0
[ 52.937535] ? __pfx_setup_net+0x10/0x10
[ 52.938088] ? copy_net_ns+0x17c/0x770
[ 52.938590] copy_net_ns+0x321/0x770
[ 52.939096] create_new_namespaces+0x3f6/0xb30
[ 52.939682] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.940338] ksys_unshare+0x44d/0x8e0
[ 52.940836] ? __pfx_ksys_unshare+0x10/0x10
[ 52.941417] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.942171] __x64_sys_unshare+0x31/0x40
[ 52.942696] do_syscall_64+0x3f/0x90
[ 52.943215] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.943879] RIP: 0033:0x7f4923ab00d7
[ 52.944373] 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
[ 52.946580] RSP: 002b:00007ffd47761778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.947552] RAX: ffffffffffffffda RBX: 00007ffd47761db8 RCX: 00007f4923ab00d7
[ 52.948440] RDX: 00007f4923b1a41f RSI: 00007ffd47761710 RDI: 0000000040000000
[ 52.949343] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd47761520
[ 52.950221] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4923bc2bf0
[ 52.951105] R13: 00007ffd47761850 R14: 0000000000000000 R15: 00000000000000f8
[ 52.951996]
[ 52.952328] irq event stamp: 7779
[ 52.952751] hardirqs last enabled at (7789): [] __up_console_sem+0x78/0x80
[ 52.953808] hardirqs last disabled at (7800): [] __up_console_sem+0x5d/0x80
[ 52.954868] softirqs last enabled at (7260): [] irq_exit_rcu+0x93/0xc0
[ 52.955914] softirqs last disabled at (7255): [] irq_exit_rcu+0x93/0xc0
[ 52.956936] ---[ end trace 0000000000000000 ]---
[ 52.963625] ------------[ cut here ]------------
[ 52.964286] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.965932] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.967037] Modules linked in:
[ 52.967467] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.968660] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.969686] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.970375] 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
[ 52.972650] RSP: 0018:ffff888016e8fc00 EFLAGS: 00010282
[ 52.973329] RAX: 0000000000000000 RBX: ffff8880144f5e40 RCX: 0000000000000000
[ 52.974214] RDX: ffff888016dad1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.975115] RBP: ffff8880144f5e54 R08: 0000000000000001 R09: 0000000000000000
[ 52.975976] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.976859] R13: ffffffff84e223a0 R14: ffff8880144f5e48 R15: ffffffff84da62e0
[ 52.977742] FS: 000055555623c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.978741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.979483] CR2: 00007f255b3ed6f4 CR3: 000000000fb04000 CR4: 0000000000350ee0
[ 52.980384] Call Trace:
[ 52.980713]
[ 52.981052] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.981668] ipv6_frags_init_net+0x206/0x3c0
[ 52.982252] ops_init+0xbb/0x6b0
[ 52.982696] setup_net+0x3d9/0x990
[ 52.983182] ? down_read_killable+0x1d7/0x4e0
[ 52.983771] ? __pfx_setup_net+0x10/0x10
[ 52.984320] ? copy_net_ns+0x17c/0x770
[ 52.984827] copy_net_ns+0x321/0x770
[ 52.985332] create_new_namespaces+0x3f6/0xb30
[ 52.985914] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.986556] ksys_unshare+0x44d/0x8e0
[ 52.987078] ? __pfx_ksys_unshare+0x10/0x10
[ 52.987626] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.988367] __x64_sys_unshare+0x31/0x40
[ 52.988887] do_syscall_64+0x3f/0x90
[ 52.989403] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.990068] RIP: 0033:0x7f4923ab00d7
[ 52.990533] 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
[ 52.992703] RSP: 002b:00007ffd47761778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.993659] RAX: ffffffffffffffda RBX: 00007ffd47761db8 RCX: 00007f4923ab00d7
[ 52.994547] RDX: 00007f4923b1a41f RSI: 00007ffd47761710 RDI: 0000000040000000
[ 52.995422] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd47761520
[ 52.996330] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4923bc2bf0
[ 52.997217] R13: 00007ffd47761850 R14: 0000000000000000 R15: 00000000000000f8
[ 52.998146]
[ 52.998447] irq event stamp: 11401
[ 52.998874] hardirqs last enabled at (11411): [] __up_console_sem+0x78/0x80
[ 52.999959] hardirqs last disabled at (11422): [] __up_console_sem+0x5d/0x80
[ 53.001043] softirqs last enabled at (10938): [] irq_exit_rcu+0x93/0xc0
[ 53.002089] softirqs last disabled at (10933): [] irq_exit_rcu+0x93/0xc0
[ 53.003128] ---[ end trace 0000000000000000 ]---
[ 53.004478] ------------[ cut here ]------------
[ 53.005144] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 53.007063] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.008149] Modules linked in:
[ 53.008553] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 53.009732] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.010768] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.011454] 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
[ 53.013664] RSP: 0018:ffff888016e8fbf0 EFLAGS: 00010286
[ 53.014360] RAX: 0000000000000000 RBX: ffff8880144f4840 RCX: 0000000000000000
[ 53.015246] RDX: ffff888016dad1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 53.016173] RBP: ffff8880144f4854 R08: 0000000000000001 R09: 0000000000000000
[ 53.017055] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.017910] R13: ffffffff84e223a0 R14: ffff8880144f4848 R15: ffffffff84daf020
[ 53.018808] FS: 000055555623c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.019807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.020545] CR2: 00007f255b3ed6f4 CR3: 000000000fb04000 CR4: 0000000000350ee0
[ 53.021435] Call Trace:
[ 53.021761]
[ 53.022088] nf_ct_net_init+0x224/0x3d0
[ 53.022603] ? __pfx_nf_ct_net_init+0x10/0x10
[ 53.023203] ops_init+0xbb/0x6b0
[ 53.023649] setup_net+0x3d9/0x990
[ 53.024142] ? down_read_killable+0x1d7/0x4e0
[ 53.024709] ? __pfx_setup_net+0x10/0x10
[ 53.025251] ? copy_net_ns+0x17c/0x770
[ 53.025758] copy_net_ns+0x321/0x770
[ 53.026269] create_new_namespaces+0x3f6/0xb30
[ 53.026853] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.027500] ksys_unshare+0x44d/0x8e0
[ 53.028027] ? __pfx_ksys_unshare+0x10/0x10
[ 53.028573] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.029319] __x64_sys_unshare+0x31/0x40
[ 53.029846] do_syscall_64+0x3f/0x90
[ 53.030351] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.030988] RIP: 0033:0x7f4923ab00d7
[ 53.031489] 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
[ 53.033650] RSP: 002b:00007ffd47761778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.034599] RAX: ffffffffffffffda RBX: 00007ffd47761db8 RCX: 00007f4923ab00d7
[ 53.035490] RDX: 00007f4923b1a41f RSI: 00007ffd47761710 RDI: 0000000040000000
[ 53.036390] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd47761520
[ 53.037281] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4923bc2bf0
[ 53.038167] R13: 00007ffd47761850 R14: 0000000000000000 R15: 00000000000000f8
[ 53.039066]
[ 53.039367] irq event stamp: 12181
[ 53.039817] hardirqs last enabled at (12191): [] __up_console_sem+0x78/0x80
[ 53.040885] hardirqs last disabled at (12202): [] __up_console_sem+0x5d/0x80
[ 53.041947] softirqs last enabled at (12072): [] irq_exit_rcu+0x93/0xc0
[ 53.042975] softirqs last disabled at (12067): [] irq_exit_rcu+0x93/0xc0
[ 53.044038] ---[ end trace 0000000000000000 ]---
executing program
[ 54.613721] Bluetooth: hci0: command 0x0409 tx timeout
[ 56.661076] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 58.709086] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 60.757152] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
07:59:13 Registers:
info registers vcpu 0
RAX=dffffc0000000000 RBX=ffff88800c503680 RCX=0000000000000000 RDX=0000000000000000
RSI=ffffffff81ac4645 RDI=ffff88800c503a74 RBP=ffff88800c503680 RSP=ffff8880182875d0
R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001
R12=ffff88800c503680 R13=0000000000000000 R14=ffff88800ff3c650 R15=0000000000000000
RIP=ffffffff813729ed RFL=00000217 [----APC] 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 00007fa1a3fff700 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=00007fb3c2aaaa80 CR3=000000000e686000 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=2038313a39353a37302037312079614d XMM01=5d3030333731392e32352020205b203a
XMM02=646f4d205d3030333731392e32352020 XMM03=6b7a79732038313a39353a3730203731
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449
XMM06=57205d3930313631392e32352020205b XMM07=79732038313a39353a37302037312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016e8f5f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001
R12=000000000000002e 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 000055555623c400 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=00007f255b3ed6f4 CR3=000000000fb04000 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