Warning: Permanently added '[localhost]:40490' (ECDSA) to the list of known hosts.
2023/05/18 10:01:39 fuzzer started
2023/05/18 10:01:39 dialing manager at localhost:44319
2023/05/18 10:01:39 checking machine...
2023/05/18 10:01:39 checking revisions...
syzkaller login: [ 44.815261] kmemleak: Automatic memory scanning thread ended
2023/05/18 10:01:40 testing simple program...
[ 44.897449] cgroup: Unknown subsys name 'net'
[ 44.978523] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 58.509805] audit: type=1400 audit(1684404113.756:6): 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
[ 59.603960] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 59.605189] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 59.606477] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 59.609497] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 59.610863] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 59.611854] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 59.957067] ------------[ cut here ]------------
[ 59.957831] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 59.959929] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 59.961422] Modules linked in:
[ 59.962192] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 59.967231] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 59.968291] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 59.968989] 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
[ 59.971198] RSP: 0018:ffff88801e607c00 EFLAGS: 00010282
[ 59.971898] RAX: 0000000000000000 RBX: ffff88800ca33840 RCX: 0000000000000000
[ 59.972791] RDX: ffff88801831b680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 59.973709] RBP: ffff88800ca33854 R08: 0000000000000001 R09: 0000000000000000
[ 59.974566] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 59.975467] R13: ffffffff84e23fe0 R14: ffff88800ca33848 R15: ffffffff84d74dc0
[ 59.976348] FS: 0000555555c3a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 59.977336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.978083] CR2: 00007fbd899706f4 CR3: 0000000016f7a000 CR4: 0000000000350ee0
[ 59.978974] Call Trace:
[ 59.979294]
[ 59.979620] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 59.980228] ipv4_frags_init_net+0x269/0x440
[ 59.980819] ops_init+0xbb/0x6b0
[ 59.981269] setup_net+0x3d9/0x990
[ 59.981751] ? down_read_killable+0x1d7/0x4e0
[ 59.982334] ? __pfx_setup_net+0x10/0x10
[ 59.982875] ? copy_net_ns+0x17c/0x770
[ 59.983374] copy_net_ns+0x321/0x770
[ 59.983886] create_new_namespaces+0x3f6/0xb30
[ 59.984466] unshare_nsproxy_namespaces+0xc1/0x200
[ 59.985118] ksys_unshare+0x44d/0x8e0
[ 59.985629] ? __pfx_ksys_unshare+0x10/0x10
[ 59.986178] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 59.986923] __x64_sys_unshare+0x31/0x40
[ 59.987439] do_syscall_64+0x3f/0x90
[ 59.987942] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 59.988617] RIP: 0033:0x7f874cc850d7
[ 59.989079] 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
[ 59.991244] RSP: 002b:00007fff527d2d88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 59.992194] RAX: ffffffffffffffda RBX: 00007fff527d33c8 RCX: 00007f874cc850d7
[ 59.993077] RDX: 00007f874ccef41f RSI: 00007fff527d2d20 RDI: 0000000040000000
[ 59.993962] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff527d2b30
[ 59.994832] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f874cd97bf0
[ 59.995710] R13: 00007fff527d2e60 R14: 0000000000000000 R15: 00000000000000f8
[ 59.996610]
[ 59.996906] irq event stamp: 7799
[ 59.997320] hardirqs last enabled at (7809): [] __up_console_sem+0x78/0x80
[ 59.998375] hardirqs last disabled at (7820): [] __up_console_sem+0x5d/0x80
[ 59.999416] softirqs last enabled at (7346): [] irq_exit_rcu+0x93/0xc0
[ 60.000437] softirqs last disabled at (7331): [] irq_exit_rcu+0x93/0xc0
[ 60.001452] ---[ end trace 0000000000000000 ]---
[ 60.006736] ------------[ cut here ]------------
[ 60.007318] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 60.009008] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 60.010071] Modules linked in:
[ 60.010474] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 60.011617] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 60.012614] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 60.013252] 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
[ 60.015394] RSP: 0018:ffff88801e607c00 EFLAGS: 00010282
[ 60.016067] RAX: 0000000000000000 RBX: ffff888015b88440 RCX: 0000000000000000
[ 60.016954] RDX: ffff88801831b680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 60.017840] RBP: ffff888015b88454 R08: 0000000000000001 R09: 0000000000000000
[ 60.018737] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 60.019613] R13: ffffffff84e23fe0 R14: ffff888015b88448 R15: ffffffff84da7d60
[ 60.020463] FS: 0000555555c3a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 60.021444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.022193] CR2: 00007fbd899706f4 CR3: 0000000016f7a000 CR4: 0000000000350ee0
[ 60.023075] Call Trace:
[ 60.023396]
[ 60.023722] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 60.024327] ipv6_frags_init_net+0x206/0x3c0
[ 60.024914] ops_init+0xbb/0x6b0
[ 60.025357] setup_net+0x3d9/0x990
[ 60.025843] ? down_read_killable+0x1d7/0x4e0
[ 60.026432] ? __pfx_setup_net+0x10/0x10
[ 60.026975] ? copy_net_ns+0x17c/0x770
[ 60.027489] copy_net_ns+0x321/0x770
[ 60.027998] create_new_namespaces+0x3f6/0xb30
[ 60.028606] unshare_nsproxy_namespaces+0xc1/0x200
[ 60.029220] ksys_unshare+0x44d/0x8e0
[ 60.029745] ? __pfx_ksys_unshare+0x10/0x10
[ 60.030300] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 60.031043] __x64_sys_unshare+0x31/0x40
[ 60.031558] do_syscall_64+0x3f/0x90
[ 60.032069] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 60.032741] RIP: 0033:0x7f874cc850d7
[ 60.033204] 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
[ 60.035343] RSP: 002b:00007fff527d2d88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 60.036275] RAX: ffffffffffffffda RBX: 00007fff527d33c8 RCX: 00007f874cc850d7
[ 60.037153] RDX: 00007f874ccef41f RSI: 00007fff527d2d20 RDI: 0000000040000000
[ 60.038059] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff527d2b30
[ 60.038949] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f874cd97bf0
[ 60.039834] R13: 00007fff527d2e60 R14: 0000000000000000 R15: 00000000000000f8
[ 60.040733]
[ 60.041027] irq event stamp: 9515
[ 60.041450] hardirqs last enabled at (9525): [] __up_console_sem+0x78/0x80
[ 60.042503] hardirqs last disabled at (9536): [] __up_console_sem+0x5d/0x80
[ 60.043547] softirqs last enabled at (9476): [] irq_exit_rcu+0x93/0xc0
[ 60.044569] softirqs last disabled at (9467): [] irq_exit_rcu+0x93/0xc0
[ 60.045610] ---[ end trace 0000000000000000 ]---
[ 60.047003] ------------[ cut here ]------------
[ 60.047658] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 60.049506] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 60.050638] Modules linked in:
[ 60.051046] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 60.052208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 60.053230] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 60.053917] 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
[ 60.056147] RSP: 0018:ffff88801e607bf0 EFLAGS: 00010286
[ 60.056836] RAX: 0000000000000000 RBX: ffff88800f085e40 RCX: 0000000000000000
[ 60.057720] RDX: ffff88801831b680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 60.058624] RBP: ffff88800f085e54 R08: 0000000000000001 R09: 0000000000000000
[ 60.059476] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 60.060371] R13: ffffffff84e23fe0 R14: ffff88800f085e48 R15: ffffffff84db0aa0
[ 60.061268] FS: 0000555555c3a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 60.062285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.063022] CR2: 00007fbd899706f4 CR3: 0000000016f7a000 CR4: 0000000000350ee0
[ 60.063925] Call Trace:
[ 60.064254]
[ 60.064555] nf_ct_net_init+0x224/0x3d0
[ 60.065107] ? __pfx_nf_ct_net_init+0x10/0x10
[ 60.065729] ops_init+0xbb/0x6b0
[ 60.066209] setup_net+0x3d9/0x990
[ 60.066706] ? down_read_killable+0x1d7/0x4e0
[ 60.067283] ? __pfx_setup_net+0x10/0x10
[ 60.067829] ? copy_net_ns+0x17c/0x770
[ 60.068344] copy_net_ns+0x321/0x770
[ 60.068865] create_new_namespaces+0x3f6/0xb30
[ 60.069455] unshare_nsproxy_namespaces+0xc1/0x200
[ 60.070120] ksys_unshare+0x44d/0x8e0
[ 60.070643] ? __pfx_ksys_unshare+0x10/0x10
[ 60.071190] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 60.071932] __x64_sys_unshare+0x31/0x40
[ 60.072451] do_syscall_64+0x3f/0x90
[ 60.072962] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 60.073643] RIP: 0033:0x7f874cc850d7
[ 60.074137] 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
[ 60.076312] RSP: 002b:00007fff527d2d88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 60.077280] RAX: ffffffffffffffda RBX: 00007fff527d33c8 RCX: 00007f874cc850d7
[ 60.078178] RDX: 00007f874ccef41f RSI: 00007fff527d2d20 RDI: 0000000040000000
[ 60.079073] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff527d2b30
[ 60.079961] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f874cd97bf0
[ 60.080848] R13: 00007fff527d2e60 R14: 0000000000000000 R15: 00000000000000f8
[ 60.081766]
[ 60.082078] irq event stamp: 10383
[ 60.082512] hardirqs last enabled at (10393): [] __up_console_sem+0x78/0x80
[ 60.083606] hardirqs last disabled at (10404): [] __up_console_sem+0x5d/0x80
[ 60.084683] softirqs last enabled at (10112): [] irq_exit_rcu+0x93/0xc0
[ 60.085723] softirqs last disabled at (10107): [] irq_exit_rcu+0x93/0xc0
[ 60.086785] ---[ end trace 0000000000000000 ]---
[ 61.687018] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 63.734945] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 65.782646] Bluetooth: hci0: command 0x040f tx timeout
[ 67.830653] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
10:01:46 Registers:
info registers vcpu 0
RAX=000000000002f679 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f88a8ee7a70 CR3=000000000eb6c000 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=3ed0a02e4dfc658bb24311c0ad400fe3
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=06528d74d639125d000000000013b870 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=9f23e944eb0abdd900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000000007a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e6075f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000007a R11=0000000000000001
R12=000000000000007a 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 0000555555c3a400 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=00007fbd899706f4 CR3=0000000016f7a000 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