Warning: Permanently added '[localhost]:44475' (ECDSA) to the list of known hosts.
2023/05/17 23:56:01 fuzzer started
2023/05/17 23:56:02 dialing manager at localhost:44319
2023/05/17 23:56:02 checking machine...
2023/05/17 23:56:02 checking revisions...
syzkaller login: [ 41.132708] kmemleak: Automatic memory scanning thread ended
2023/05/17 23:56:02 testing simple program...
[ 41.186788] cgroup: Unknown subsys name 'net'
[ 41.275276] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 54.495401] audit: type=1400 audit(1684367775.843:6): 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
[ 55.624538] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 55.626418] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 55.633808] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 55.644858] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 55.646665] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 55.648450] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 55.967347] ------------[ cut here ]------------
[ 55.967972] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 55.969929] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.971182] Modules linked in:
[ 55.971775] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 55.976471] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.977549] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.978190] 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
[ 55.980391] RSP: 0018:ffff88800fc7fc00 EFLAGS: 00010282
[ 55.981043] RAX: 0000000000000000 RBX: ffff8880090e7840 RCX: 0000000000000000
[ 55.981942] RDX: ffff8880158e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 55.982833] RBP: ffff8880090e7854 R08: 0000000000000001 R09: 0000000000000000
[ 55.983726] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 55.984611] R13: ffffffff84e23fe0 R14: ffff8880090e7848 R15: ffffffff84d74dc0
[ 55.985516] FS: 00005555559e6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.986517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
executing program
[ 55.987251] CR2: 00007ff765b3d6f4 CR3: 000000001e8c2000 CR4: 0000000000350ef0
[ 55.988673] Call Trace:
[ 55.988990]
[ 55.989277] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 55.989898] ipv4_frags_init_net+0x269/0x440
[ 55.990458] ops_init+0xbb/0x6b0
[ 55.990883] setup_net+0x3d9/0x990
[ 55.991356] ? down_read_killable+0x1d7/0x4e0
[ 55.991902] ? __pfx_setup_net+0x10/0x10
[ 55.992412] ? copy_net_ns+0x17c/0x770
[ 55.992893] copy_net_ns+0x321/0x770
[ 55.993378] create_new_namespaces+0x3f6/0xb30
[ 55.993930] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.994572] ksys_unshare+0x44d/0x8e0
[ 55.995053] ? __pfx_ksys_unshare+0x10/0x10
[ 55.995667] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.996392] __x64_sys_unshare+0x31/0x40
[ 55.996894] do_syscall_64+0x3f/0x90
[ 55.997396] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.998026] RIP: 0033:0x7fcd8656c0d7
[ 55.998512] 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
[ 56.000644] RSP: 002b:00007ffc3bdd7d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 56.001572] RAX: ffffffffffffffda RBX: 00007ffc3bdd8348 RCX: 00007fcd8656c0d7
[ 56.002439] RDX: 00007fcd865d641f RSI: 00007ffc3bdd7ca0 RDI: 0000000040000000
[ 56.003290] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3bdd7ab0
[ 56.004154] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcd8667ebf0
[ 56.005020] R13: 00007ffc3bdd7de0 R14: 0000000000000000 R15: 00000000000000f8
[ 56.005900]
[ 56.006190] irq event stamp: 8419
[ 56.006638] hardirqs last enabled at (8431): [] __up_console_sem+0x78/0x80
[ 56.007701] hardirqs last disabled at (8442): [] __up_console_sem+0x5d/0x80
[ 56.008740] softirqs last enabled at (8460): [] irq_exit_rcu+0x93/0xc0
[ 56.009749] softirqs last disabled at (8451): [] irq_exit_rcu+0x93/0xc0
[ 56.010751] ---[ end trace 0000000000000000 ]---
[ 56.015673] ------------[ cut here ]------------
[ 56.016155] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 56.017983] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 56.018885] Modules linked in:
[ 56.019217] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 56.020244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.021120] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 56.021785] 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
[ 56.023585] RSP: 0018:ffff88800fc7fc00 EFLAGS: 00010282
[ 56.024093] RAX: 0000000000000000 RBX: ffff88800e66f040 RCX: 0000000000000000
[ 56.024929] RDX: ffff8880158e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 56.025710] RBP: ffff88800e66f054 R08: 0000000000000001 R09: 0000000000000000
[ 56.026473] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 56.027145] R13: ffffffff84e23fe0 R14: ffff88800e66f048 R15: ffffffff84da7d60
[ 56.027969] FS: 00005555559e6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 56.028838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.029527] CR2: 00007fc9afebc000 CR3: 000000001e8c2000 CR4: 0000000000350ee0
[ 56.030183] Call Trace:
[ 56.030554]
[ 56.030783] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 56.031275] ipv6_frags_init_net+0x206/0x3c0
[ 56.031834] ops_init+0xbb/0x6b0
[ 56.032179] setup_net+0x3d9/0x990
[ 56.032541] ? down_read_killable+0x1d7/0x4e0
[ 56.032883] ? __pfx_setup_net+0x10/0x10
[ 56.033174] ? copy_net_ns+0x17c/0x770
[ 56.033557] copy_net_ns+0x321/0x770
[ 56.033837] create_new_namespaces+0x3f6/0xb30
[ 56.034178] unshare_nsproxy_namespaces+0xc1/0x200
[ 56.034604] ksys_unshare+0x44d/0x8e0
[ 56.034890] ? __pfx_ksys_unshare+0x10/0x10
[ 56.035215] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 56.035718] __x64_sys_unshare+0x31/0x40
[ 56.036023] do_syscall_64+0x3f/0x90
[ 56.036302] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 56.036766] RIP: 0033:0x7fcd8656c0d7
[ 56.037040] 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
[ 56.038437] RSP: 002b:00007ffc3bdd7d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 56.038967] RAX: ffffffffffffffda RBX: 00007ffc3bdd8348 RCX: 00007fcd8656c0d7
[ 56.039592] RDX: 00007fcd865d641f RSI: 00007ffc3bdd7ca0 RDI: 0000000040000000
[ 56.040099] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3bdd7ab0
[ 56.040688] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcd8667ebf0
[ 56.041186] R13: 00007ffc3bdd7de0 R14: 0000000000000000 R15: 00000000000000f8
[ 56.041814]
[ 56.041990] irq event stamp: 11907
[ 56.042243] hardirqs last enabled at (11917): [] __up_console_sem+0x78/0x80
[ 56.042965] hardirqs last disabled at (12028): [] __up_console_sem+0x5d/0x80
[ 56.043678] softirqs last enabled at (12100): [] irq_exit_rcu+0x93/0xc0
[ 56.044268] softirqs last disabled at (12037): [] irq_exit_rcu+0x93/0xc0
[ 56.044932] ---[ end trace 0000000000000000 ]---
[ 56.046361] ------------[ cut here ]------------
[ 56.046702] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 56.047834] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 56.048440] Modules linked in:
[ 56.048678] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 56.049342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.049915] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 56.050292] 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
[ 56.051573] RSP: 0018:ffff88800fc7fbf0 EFLAGS: 00010286
[ 56.051947] RAX: 0000000000000000 RBX: ffff88800eb21440 RCX: 0000000000000000
[ 56.052470] RDX: ffff8880158e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 56.052977] RBP: ffff88800eb21454 R08: 0000000000000001 R09: 0000000000000000
[ 56.053504] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 56.054007] R13: ffffffff84e23fe0 R14: ffff88800eb21448 R15: ffffffff84db0aa0
[ 56.054537] FS: 00005555559e6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 56.055116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.055545] CR2: 00007fc9afebc000 CR3: 000000001e8c2000 CR4: 0000000000350ee0
[ 56.056036] Call Trace:
[ 56.056219]
[ 56.056410] nf_ct_net_init+0x224/0x3d0
[ 56.056708] ? __pfx_nf_ct_net_init+0x10/0x10
[ 56.057033] ops_init+0xbb/0x6b0
[ 56.057286] setup_net+0x3d9/0x990
[ 56.057573] ? down_read_killable+0x1d7/0x4e0
[ 56.057897] ? __pfx_setup_net+0x10/0x10
[ 56.058199] ? copy_net_ns+0x17c/0x770
[ 56.058515] copy_net_ns+0x321/0x770
[ 56.058794] create_new_namespaces+0x3f6/0xb30
[ 56.059130] unshare_nsproxy_namespaces+0xc1/0x200
[ 56.059504] ksys_unshare+0x44d/0x8e0
[ 56.059789] ? __pfx_ksys_unshare+0x10/0x10
[ 56.060103] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 56.060535] __x64_sys_unshare+0x31/0x40
[ 56.060835] do_syscall_64+0x3f/0x90
[ 56.061108] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 56.061506] RIP: 0033:0x7fcd8656c0d7
[ 56.061778] 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
[ 56.063060] RSP: 002b:00007ffc3bdd7d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 56.063625] RAX: ffffffffffffffda RBX: 00007ffc3bdd8348 RCX: 00007fcd8656c0d7
[ 56.064129] RDX: 00007fcd865d641f RSI: 00007ffc3bdd7ca0 RDI: 0000000040000000
[ 56.064647] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3bdd7ab0
[ 56.065164] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcd8667ebf0
[ 56.065685] R13: 00007ffc3bdd7de0 R14: 0000000000000000 R15: 00000000000000f8
[ 56.066208]
[ 56.066407] irq event stamp: 12903
[ 56.066664] hardirqs last enabled at (12913): [] __up_console_sem+0x78/0x80
[ 56.067268] hardirqs last disabled at (12922): [] __up_console_sem+0x5d/0x80
[ 56.067903] softirqs last enabled at (12424): [] irq_exit_rcu+0x93/0xc0
[ 56.068503] softirqs last disabled at (12373): [] irq_exit_rcu+0x93/0xc0
[ 56.069092] ---[ end trace 0000000000000000 ]---
[ 57.704996] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 59.752625] Bluetooth: hci0: command 0x041b tx timeout
[ 61.801448] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 63.848418] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
23:56:16 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fc7f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 00005555559e6400 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=00007ff765b3d6f4 CR3=000000001e8c2000 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=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
info registers vcpu 1
RAX=0000000000033cd3 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007fc9afeb8000 CR3=00000000160ea000 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=f4c5e138763fc2b40b4cb9c82c0fb4d7
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=5898f9548515e9c7000000000013bff8 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=7672ea26a69700fd00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000