Warning: Permanently added '[localhost]:50537' (ECDSA) to the list of known hosts.
2023/05/17 09:20:22 fuzzer started
2023/05/17 09:20:22 dialing manager at localhost:35573
2023/05/17 09:20:22 checking machine...
2023/05/17 09:20:22 checking revisions...
syzkaller login: [ 34.548120] kmemleak: Automatic memory scanning thread ended
2023/05/17 09:20:22 testing simple program...
[ 34.593894] cgroup: Unknown subsys name 'net'
[ 34.652669] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 46.738645] audit: type=1400 audit(1684315235.081:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 47.862341] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 47.864283] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 47.866066] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 47.868834] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 47.870328] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 47.871789] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 48.282961] ------------[ cut here ]------------
[ 48.283646] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 48.285421] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 48.286503] Modules linked in:
[ 48.286908] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 48.288747] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 48.292497] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 48.293135] 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
[ 48.295289] RSP: 0018:ffff888016befc00 EFLAGS: 00010282
[ 48.295962] RAX: 0000000000000000 RBX: ffff888015ac6440 RCX: 0000000000000000
[ 48.296841] RDX: ffff8880143f0000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 48.297745] RBP: ffff888015ac6454 R08: 0000000000000001 R09: 0000000000000000
[ 48.298628] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 48.299508] R13: ffffffff84e223a0 R14: ffff888015ac6448 R15: ffffffff84d73340
[ 48.300370] FS: 0000555556028400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 48.301361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.302102] CR2: 00007f499d6426f4 CR3: 0000000014188000 CR4: 0000000000350ee0
[ 48.302974] Call Trace:
[ 48.303296]
[ 48.303624] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 48.304228] ipv4_frags_init_net+0x269/0x440
[ 48.304806] ops_init+0xbb/0x6b0
[ 48.305254] setup_net+0x3d9/0x990
[ 48.305754] ? down_read_killable+0x1d7/0x4e0
[ 48.306314] ? __pfx_setup_net+0x10/0x10
[ 48.306847] ? copy_net_ns+0x17c/0x770
[ 48.307344] copy_net_ns+0x321/0x770
[ 48.307849] create_new_namespaces+0x3f6/0xb30
[ 48.308425] unshare_nsproxy_namespaces+0xc1/0x200
[ 48.309059] ksys_unshare+0x44d/0x8e0
[ 48.309579] ? __pfx_ksys_unshare+0x10/0x10
[ 48.310117] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 48.310857] __x64_sys_unshare+0x31/0x40
[ 48.311365] do_syscall_64+0x3f/0x90
[ 48.311868] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 48.312525] RIP: 0033:0x7f3e02bf80d7
[ 48.312986] 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
[ 48.315126] RSP: 002b:00007ffebfa12988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 48.316045] RAX: ffffffffffffffda RBX: 00007ffebfa12fc8 RCX: 00007f3e02bf80d7
[ 48.316921] RDX: 00007f3e02c6241f RSI: 00007ffebfa12920 RDI: 0000000040000000
[ 48.317821] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebfa12730
[ 48.318691] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3e02d0abf0
[ 48.319561] R13: 00007ffebfa12a60 R14: 0000000000000000 R15: 00000000000000f8
[ 48.320434]
[ 48.320761] irq event stamp: 9083
[ 48.321184] hardirqs last enabled at (9093): [] __up_console_sem+0x78/0x80
[ 48.322237] hardirqs last disabled at (9104): [] __up_console_sem+0x5d/0x80
[ 48.323288] softirqs last enabled at (8520): [] irq_exit_rcu+0x93/0xc0
[ 48.324300] softirqs last disabled at (8349): [] irq_exit_rcu+0x93/0xc0
[ 48.325320] ---[ end trace 0000000000000000 ]---
[ 48.330818] ------------[ cut here ]------------
[ 48.331397] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 48.333131] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 48.334192] Modules linked in:
[ 48.334620] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 48.335776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 48.336786] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 48.337434] 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
[ 48.339610] RSP: 0018:ffff888016befc00 EFLAGS: 00010282
[ 48.340258] RAX: 0000000000000000 RBX: ffff88800f9f6a40 RCX: 0000000000000000
[ 48.341146] RDX: ffff8880143f0000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 48.342041] RBP: ffff88800f9f6a54 R08: 0000000000000001 R09: 0000000000000000
[ 48.342913] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 48.343783] R13: ffffffff84e223a0 R14: ffff88800f9f6a48 R15: ffffffff84da62e0
[ 48.344668] FS: 0000555556028400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 48.345655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.346358] CR2: 00007f499d6426f4 CR3: 0000000014188000 CR4: 0000000000350ee0
[ 48.347245] Call Trace:
[ 48.347606]
[ 48.347911] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 48.348548] ipv6_frags_init_net+0x206/0x3c0
[ 48.349112] ops_init+0xbb/0x6b0
[ 48.349602] setup_net+0x3d9/0x990
[ 48.350058] ? down_read_killable+0x1d7/0x4e0
[ 48.350654] ? __pfx_setup_net+0x10/0x10
[ 48.351157] ? copy_net_ns+0x17c/0x770
[ 48.351695] copy_net_ns+0x321/0x770
[ 48.352177] create_new_namespaces+0x3f6/0xb30
[ 48.352788] unshare_nsproxy_namespaces+0xc1/0x200
[ 48.353415] ksys_unshare+0x44d/0x8e0
[ 48.353940] ? __pfx_ksys_unshare+0x10/0x10
[ 48.354525] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 48.355236] __x64_sys_unshare+0x31/0x40
[ 48.355779] do_syscall_64+0x3f/0x90
[ 48.356253] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 48.356917] RIP: 0033:0x7f3e02bf80d7
[ 48.357383] 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
[ 48.359562] RSP: 002b:00007ffebfa12988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 48.360496] RAX: ffffffffffffffda RBX: 00007ffebfa12fc8 RCX: 00007f3e02bf80d7
[ 48.361368] RDX: 00007f3e02c6241f RSI: 00007ffebfa12920 RDI: 0000000040000000
[ 48.362243] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebfa12730
[ 48.363123] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3e02d0abf0
[ 48.364000] R13: 00007ffebfa12a60 R14: 0000000000000000 R15: 00000000000000f8
[ 48.364896]
[ 48.365190] irq event stamp: 10679
[ 48.365661] hardirqs last enabled at (10691): [] __up_console_sem+0x78/0x80
[ 48.366730] hardirqs last disabled at (10702): [] __up_console_sem+0x5d/0x80
[ 48.367790] softirqs last enabled at (10220): [] irq_exit_rcu+0x93/0xc0
[ 48.368828] softirqs last disabled at (10215): [] irq_exit_rcu+0x93/0xc0
[ 48.369859] ---[ end trace 0000000000000000 ]---
[ 48.371258] ------------[ cut here ]------------
[ 48.371925] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 48.373951] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 48.374991] Modules linked in:
[ 48.375389] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 48.376537] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 48.377569] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 48.378203] 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
[ 48.380333] RSP: 0018:ffff888016befbf0 EFLAGS: 00010286
[ 48.381008] RAX: 0000000000000000 RBX: ffff88800f9f6440 RCX: 0000000000000000
[ 48.381890] RDX: ffff8880143f0000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 48.382766] RBP: ffff88800f9f6454 R08: 0000000000000001 R09: 0000000000000000
[ 48.383645] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 48.384527] R13: ffffffff84e223a0 R14: ffff88800f9f6448 R15: ffffffff84daf020
[ 48.385395] FS: 0000555556028400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 48.386368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.387092] CR2: 00007f499d6426f4 CR3: 0000000014188000 CR4: 0000000000350ee0
[ 48.387971] Call Trace:
[ 48.388290]
[ 48.388614] nf_ct_net_init+0x224/0x3d0
[ 48.389125] ? __pfx_nf_ct_net_init+0x10/0x10
[ 48.389734] ops_init+0xbb/0x6b0
[ 48.390176] setup_net+0x3d9/0x990
[ 48.390650] ? down_read_killable+0x1d7/0x4e0
[ 48.391211] ? __pfx_setup_net+0x10/0x10
[ 48.391745] ? copy_net_ns+0x17c/0x770
[ 48.392242] copy_net_ns+0x321/0x770
[ 48.392754] create_new_namespaces+0x3f6/0xb30
[ 48.393358] unshare_nsproxy_namespaces+0xc1/0x200
[ 48.393991] ksys_unshare+0x44d/0x8e0
[ 48.394507] ? __pfx_ksys_unshare+0x10/0x10
[ 48.395047] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 48.395781] __x64_sys_unshare+0x31/0x40
[ 48.396289] do_syscall_64+0x3f/0x90
[ 48.396789] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 48.397430] RIP: 0033:0x7f3e02bf80d7
[ 48.397915] 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
[ 48.400086] RSP: 002b:00007ffebfa12988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 48.401021] RAX: ffffffffffffffda RBX: 00007ffebfa12fc8 RCX: 00007f3e02bf80d7
[ 48.401919] RDX: 00007f3e02c6241f RSI: 00007ffebfa12920 RDI: 0000000040000000
[ 48.402788] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebfa12730
[ 48.403660] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3e02d0abf0
[ 48.404533] R13: 00007ffebfa12a60 R14: 0000000000000000 R15: 00000000000000f8
[ 48.405409]
[ 48.405736] irq event stamp: 11491
[ 48.406167] hardirqs last enabled at (11501): [] __up_console_sem+0x78/0x80
[ 48.407221] hardirqs last disabled at (11512): [] __up_console_sem+0x5d/0x80
[ 48.408272] softirqs last enabled at (11398): [] irq_exit_rcu+0x93/0xc0
[ 48.409315] softirqs last disabled at (11391): [] irq_exit_rcu+0x93/0xc0
[ 48.410341] ---[ end trace 0000000000000000 ]---
executing program
[ 49.949154] Bluetooth: hci0: command 0x0409 tx timeout
[ 51.996546] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 54.044541] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 56.093546] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
09:20:36 Registers:
info registers vcpu 0
RAX=0000000000026d53 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=00000206 [-----P-] 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=00007ff5f03526e0 CR3=000000000e71c000 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=00000000000000000000000000000000 XMM01=b414d9d5390adfb46b4ae41e88f48c8d
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=d35f14e95510c1f600000000001109b8 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=d212486e403f08d200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016bef618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001
R12=0000000000000032 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 0000555556028400 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=00007f499d6426f4 CR3=0000000014188000 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