Warning: Permanently added '[localhost]:39413' (ECDSA) to the list of known hosts.
2023/05/17 13:58:02 fuzzer started
2023/05/17 13:58:02 dialing manager at localhost:44319
2023/05/17 13:58:02 checking machine...
2023/05/17 13:58:02 checking revisions...
syzkaller login: [ 41.823817] kmemleak: Automatic memory scanning thread ended
2023/05/17 13:58:02 testing simple program...
[ 41.898774] cgroup: Unknown subsys name 'net'
[ 42.001964] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 55.444981] audit: type=1400 audit(1684331896.254:6): 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
[ 56.578991] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 56.580931] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 56.582277] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 56.584963] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 56.586437] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 56.587736] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 56.972411] ------------[ cut here ]------------
[ 56.973173] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 56.975055] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 56.976320] Modules linked in:
[ 56.976741] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 56.978666] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.981235] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 56.982797] 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
[ 56.984874] RSP: 0018:ffff88800ddbfc00 EFLAGS: 00010282
[ 56.985485] RAX: 0000000000000000 RBX: ffff88800ddc7c40 RCX: 0000000000000000
[ 56.986330] RDX: ffff888016a53680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 56.987344] RBP: ffff88800ddc7c54 R08: 0000000000000001 R09: 0000000000000000
[ 56.988384] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 56.989406] R13: ffffffff84e23fe0 R14: ffff88800ddc7c48 R15: ffffffff84d74dc0
[ 56.990429] FS: 0000555557130400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 56.991586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.992410] CR2: 00007f02da6f36f4 CR3: 000000000ede2000 CR4: 0000000000350ef0
[ 56.993442] Call Trace:
[ 56.993847]
[ 56.994190] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 56.994944] ipv4_frags_init_net+0x269/0x440
[ 56.995624] ops_init+0xbb/0x6b0
[ 56.996167] setup_net+0x3d9/0x990
[ 56.996742] ? down_read_killable+0x1d7/0x4e0
[ 56.997411] ? __pfx_setup_net+0x10/0x10
[ 56.998042] ? copy_net_ns+0x17c/0x770
[ 56.998680] copy_net_ns+0x321/0x770
[ 56.999247] create_new_namespaces+0x3f6/0xb30
[ 56.999990] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.000744] ksys_unshare+0x44d/0x8e0
[ 57.001320] ? __pfx_ksys_unshare+0x10/0x10
[ 57.001991] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.002868] __x64_sys_unshare+0x31/0x40
[ 57.003472] do_syscall_64+0x3f/0x90
[ 57.004075] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.004861] RIP: 0033:0x7fd456c140d7
[ 57.005405] 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
[ 57.007975] RSP: 002b:00007ffc95a4b4d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.009065] RAX: ffffffffffffffda RBX: 00007ffc95a4bb18 RCX: 00007fd456c140d7
[ 57.010095] RDX: 00007fd456c7e41f RSI: 00007ffc95a4b470 RDI: 0000000040000000
[ 57.011106] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc95a4b280
[ 57.012146] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd456d26bf0
[ 57.013161] R13: 00007ffc95a4b5b0 R14: 0000000000000000 R15: 00000000000000f8
[ 57.014199]
[ 57.014536] irq event stamp: 7949
[ 57.015058] hardirqs last enabled at (7961): [] __up_console_sem+0x78/0x80
[ 57.016295] hardirqs last disabled at (7972): [] __up_console_sem+0x5d/0x80
[ 57.017510] softirqs last enabled at (7800): [] irq_exit_rcu+0x93/0xc0
[ 57.018712] softirqs last disabled at (7795): [] irq_exit_rcu+0x93/0xc0
[ 57.019929] ---[ end trace 0000000000000000 ]---
[ 57.025508] ------------[ cut here ]------------
[ 57.026224] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 57.028108] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.029349] Modules linked in:
[ 57.029773] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 57.030869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.031834] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.032440] 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
[ 57.034484] RSP: 0018:ffff88800ddbfc00 EFLAGS: 00010282
[ 57.035127] RAX: 0000000000000000 RBX: ffff88800f07a840 RCX: 0000000000000000
[ 57.035984] RDX: ffff888016a53680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 57.036825] RBP: ffff88800f07a854 R08: 0000000000000001 R09: 0000000000000000
[ 57.037661] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.038506] R13: ffffffff84e23fe0 R14: ffff88800f07a848 R15: ffffffff84da7d60
[ 57.039580] FS: 0000555557130400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.040783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.041665] CR2: 00007f02da6f36f4 CR3: 000000000ede2000 CR4: 0000000000350ef0
[ 57.042733] Call Trace:
[ 57.043120]
[ 57.043475] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 57.044275] ipv6_frags_init_net+0x206/0x3c0
[ 57.044976] ops_init+0xbb/0x6b0
[ 57.045513] setup_net+0x3d9/0x990
[ 57.046101] ? down_read_killable+0x1d7/0x4e0
[ 57.046816] ? __pfx_setup_net+0x10/0x10
[ 57.047430] ? copy_net_ns+0x17c/0x770
[ 57.048093] copy_net_ns+0x321/0x770
[ 57.048703] create_new_namespaces+0x3f6/0xb30
[ 57.049403] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.050178] ksys_unshare+0x44d/0x8e0
[ 57.050798] ? __pfx_ksys_unshare+0x10/0x10
[ 57.051456] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.052370] __x64_sys_unshare+0x31/0x40
[ 57.053025] do_syscall_64+0x3f/0x90
[ 57.053632] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.054408] RIP: 0033:0x7fd456c140d7
[ 57.055009] 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
[ 57.057657] RSP: 002b:00007ffc95a4b4d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.058803] RAX: ffffffffffffffda RBX: 00007ffc95a4bb18 RCX: 00007fd456c140d7
[ 57.059882] RDX: 00007fd456c7e41f RSI: 00007ffc95a4b470 RDI: 0000000040000000
[ 57.060959] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc95a4b280
[ 57.062043] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd456d26bf0
[ 57.063113] R13: 00007ffc95a4b5b0 R14: 0000000000000000 R15: 00000000000000f8
[ 57.064245]
[ 57.064661] irq event stamp: 9511
[ 57.065179] hardirqs last enabled at (9521): [] __up_console_sem+0x78/0x80
[ 57.066477] hardirqs last disabled at (9538): [] __up_console_sem+0x5d/0x80
[ 57.067797] softirqs last enabled at (9534): [] irq_exit_rcu+0x93/0xc0
[ 57.069066] softirqs last disabled at (9529): [] irq_exit_rcu+0x93/0xc0
[ 57.070319] ---[ end trace 0000000000000000 ]---
[ 57.071922] ------------[ cut here ]------------
[ 57.072664] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 57.075034] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.076343] Modules linked in:
[ 57.076881] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 57.078322] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.079585] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.080397] 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
[ 57.083100] RSP: 0018:ffff88800ddbfbf0 EFLAGS: 00010286
[ 57.083958] RAX: 0000000000000000 RBX: ffff88800f07a240 RCX: 0000000000000000
[ 57.085064] RDX: ffff888016a53680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 57.086168] RBP: ffff88800f07a254 R08: 0000000000000001 R09: 0000000000000000
[ 57.087276] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.088393] R13: ffffffff84e23fe0 R14: ffff88800f07a248 R15: ffffffff84db0aa0
[ 57.089505] FS: 0000555557130400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.090765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.091688] CR2: 00007f02da6f36f4 CR3: 000000000ede2000 CR4: 0000000000350ef0
[ 57.092834] Call Trace:
[ 57.093244]
[ 57.093656] nf_ct_net_init+0x224/0x3d0
[ 57.094301] ? __pfx_nf_ct_net_init+0x10/0x10
[ 57.095050] ops_init+0xbb/0x6b0
[ 57.095643] setup_net+0x3d9/0x990
[ 57.096219] ? down_read_killable+0x1d7/0x4e0
[ 57.096895] ? __pfx_setup_net+0x10/0x10
[ 57.097414] ? copy_net_ns+0x17c/0x770
[ 57.097955] copy_net_ns+0x321/0x770
[ 57.098436] create_new_namespaces+0x3f6/0xb30
[ 57.099081] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.099730] ksys_unshare+0x44d/0x8e0
[ 57.100246] ? __pfx_ksys_unshare+0x10/0x10
[ 57.100836] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.101540] __x64_sys_unshare+0x31/0x40
[ 57.102092] do_syscall_64+0x3f/0x90
[ 57.102595] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.103251] RIP: 0033:0x7fd456c140d7
[ 57.103748] 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
[ 57.105953] RSP: 002b:00007ffc95a4b4d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.106906] RAX: ffffffffffffffda RBX: 00007ffc95a4bb18 RCX: 00007fd456c140d7
[ 57.107808] RDX: 00007fd456c7e41f RSI: 00007ffc95a4b470 RDI: 0000000040000000
[ 57.108705] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc95a4b280
[ 57.109599] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd456d26bf0
[ 57.110467] R13: 00007ffc95a4b5b0 R14: 0000000000000000 R15: 00000000000000f8
[ 57.111388]
[ 57.111725] irq event stamp: 10271
[ 57.112181] hardirqs last enabled at (10281): [] __up_console_sem+0x78/0x80
[ 57.113230] hardirqs last disabled at (10292): [] __up_console_sem+0x5d/0x80
[ 57.114299] softirqs last enabled at (10076): [] irq_exit_rcu+0x93/0xc0
[ 57.115341] softirqs last disabled at (10067): [] irq_exit_rcu+0x93/0xc0
[ 57.116390] ---[ end trace 0000000000000000 ]---
[ 58.659284] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 60.706628] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 62.754948] Bluetooth: hci0: command 0x040f tx timeout
[ 64.802902] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
13:58:12 Registers:
info registers vcpu 0
RAX=0000000000000029 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800ddbf618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000029 R11=0000000000000001
R12=0000000000000029 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 0000555557130400 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=00007f02da6f36f4 CR3=000000000ede2000 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=dffffc0000000000 RBX=ffffffff854f6460 RCX=0000000000000000 RDX=ffff88800feb8000
RSI=ffffffff811f8052 RDI=ffff88800e311858 RBP=000000000000000d RSP=ffff888016cd7f10
R8 =0000000000000004 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001
R12=ffff88800e311780 R13=ffff88800e311780 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff811f8060 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 00007f08c127d900 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=00007f08c06b3b30 CR3=0000000016556000 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=5837fe9dc1c91f3200000000000ae618 XMM01=d00240d0ca0d3c85454ca5906e5d8aca
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=41dfec782a4acc6e0000000000110dc8 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=7ebe905973e75e6f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000