Warning: Permanently added '[localhost]:27699' (ECDSA) to the list of known hosts.
2023/05/17 17:49:24 fuzzer started
2023/05/17 17:49:25 dialing manager at localhost:44319
2023/05/17 17:49:25 checking machine...
2023/05/17 17:49:25 checking revisions...
syzkaller login: [ 44.561715] kmemleak: Automatic memory scanning thread ended
2023/05/17 17:49:25 testing simple program...
[ 44.636953] cgroup: Unknown subsys name 'net'
[ 44.699206] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 56.766033] audit: type=1400 audit(1684345777.507:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 57.900187] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 57.901872] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 57.903538] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 57.907524] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 57.909060] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 57.910432] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 58.299096] ------------[ cut here ]------------
[ 58.299895] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 58.301868] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.303183] Modules linked in:
[ 58.303680] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 58.309374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.310546] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.311321] 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
[ 58.313481] RSP: 0018:ffff88801d897c00 EFLAGS: 00010282
[ 58.314178] RAX: 0000000000000000 RBX: ffff88800f8d3440 RCX: 0000000000000000
[ 58.315063] RDX: ffff888016f8d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 58.315944] RBP: ffff88800f8d3454 R08: 0000000000000001 R09: 0000000000000000
[ 58.316833] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 58.317706] R13: ffffffff84e23fe0 R14: ffff88800f8d3448 R15: ffffffff84d74dc0
[ 58.318593] FS: 000055555709e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.319576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.320310] CR2: 00007fcc048da6f4 CR3: 000000000e962000 CR4: 0000000000350ef0
[ 58.321182] Call Trace:
[ 58.321503]
[ 58.321827] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 58.322446] ipv4_frags_init_net+0x269/0x440
[ 58.323033] ops_init+0xbb/0x6b0
[ 58.323476] setup_net+0x3d9/0x990
[ 58.323950] ? down_read_killable+0x1d7/0x4e0
[ 58.324510] ? __pfx_setup_net+0x10/0x10
[ 58.325038] ? copy_net_ns+0x17c/0x770
[ 58.325539] copy_net_ns+0x321/0x770
[ 58.326063] create_new_namespaces+0x3f6/0xb30
[ 58.326649] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.327281] ksys_unshare+0x44d/0x8e0
[ 58.327764] ? __pfx_ksys_unshare+0x10/0x10
[ 58.328335] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.329062] __x64_sys_unshare+0x31/0x40
[ 58.329568] do_syscall_64+0x3f/0x90
[ 58.330076] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.330717] RIP: 0033:0x7f81c846c0d7
[ 58.331200] 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
[ 58.333342] RSP: 002b:00007ffcac249b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 58.334275] RAX: ffffffffffffffda RBX: 00007ffcac24a168 RCX: 00007f81c846c0d7
[ 58.335155] RDX: 00007f81c84d641f RSI: 00007ffcac249ac0 RDI: 0000000040000000
[ 58.336034] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcac2498d0
[ 58.336903] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f81c857ebf0
[ 58.337742] R13: 00007ffcac249c00 R14: 0000000000000000 R15: 00000000000000f8
[ 58.338656]
[ 58.338979] irq event stamp: 8489
[ 58.339397] hardirqs last enabled at (8499): [] __up_console_sem+0x78/0x80
[ 58.340432] hardirqs last disabled at (8510): [] __up_console_sem+0x5d/0x80
[ 58.341464] softirqs last enabled at (8050): [] irq_exit_rcu+0x93/0xc0
[ 58.342485] softirqs last disabled at (7999): [] irq_exit_rcu+0x93/0xc0
[ 58.343492] ---[ end trace 0000000000000000 ]---
[ 58.349263] ------------[ cut here ]------------
[ 58.349861] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 58.351536] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.352594] Modules linked in:
[ 58.353019] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 58.354163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.355164] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.355827] 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
[ 58.357976] RSP: 0018:ffff88801d897c00 EFLAGS: 00010282
[ 58.358639] RAX: 0000000000000000 RBX: ffff888008ef3c40 RCX: 0000000000000000
[ 58.359500] RDX: ffff888016f8d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 58.360413] RBP: ffff888008ef3c54 R08: 0000000000000001 R09: 0000000000000000
[ 58.361347] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.362276] R13: ffffffff84e23fe0 R14: ffff888008ef3c48 R15: ffffffff84da7d60
[ 58.363211] FS: 000055555709e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.364229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.365000] CR2: 00007fcc048da6f4 CR3: 000000000e962000 CR4: 0000000000350ef0
[ 58.365914] Call Trace:
[ 58.366265]
[ 58.366572] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 58.367238] ipv6_frags_init_net+0x206/0x3c0
[ 58.367848] ops_init+0xbb/0x6b0
[ 58.368313] setup_net+0x3d9/0x990
[ 58.368814] ? down_read_killable+0x1d7/0x4e0
[ 58.369411] ? __pfx_setup_net+0x10/0x10
[ 58.369964] ? copy_net_ns+0x17c/0x770
[ 58.370531] copy_net_ns+0x321/0x770
[ 58.371068] create_new_namespaces+0x3f6/0xb30
[ 58.371672] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.372354] ksys_unshare+0x44d/0x8e0
[ 58.372903] ? __pfx_ksys_unshare+0x10/0x10
[ 58.373481] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.374261] __x64_sys_unshare+0x31/0x40
[ 58.374831] do_syscall_64+0x3f/0x90
[ 58.375337] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.376034] RIP: 0033:0x7f81c846c0d7
[ 58.376519] 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
[ 58.378829] RSP: 002b:00007ffcac249b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 58.379821] RAX: ffffffffffffffda RBX: 00007ffcac24a168 RCX: 00007f81c846c0d7
[ 58.380729] RDX: 00007f81c84d641f RSI: 00007ffcac249ac0 RDI: 0000000040000000
[ 58.381630] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcac2498d0
[ 58.382544] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f81c857ebf0
[ 58.383444] R13: 00007ffcac249c00 R14: 0000000000000000 R15: 00000000000000f8
[ 58.384390]
[ 58.384702] irq event stamp: 10437
[ 58.385179] hardirqs last enabled at (10449): [] __up_console_sem+0x78/0x80
[ 58.386318] hardirqs last disabled at (10460): [] __up_console_sem+0x5d/0x80
[ 58.387419] softirqs last enabled at (9988): [] irq_exit_rcu+0x93/0xc0
[ 58.388490] softirqs last disabled at (10481): [] irq_exit_rcu+0x93/0xc0
[ 58.389572] ---[ end trace 0000000000000000 ]---
[ 58.390937] ------------[ cut here ]------------
[ 58.391549] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 58.393471] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.394567] Modules linked in:
[ 58.395008] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 58.396172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.397195] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.397862] 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
[ 58.400087] RSP: 0018:ffff88801d897bf0 EFLAGS: 00010286
[ 58.400749] RAX: 0000000000000000 RBX: ffff888008ef2840 RCX: 0000000000000000
[ 58.401654] RDX: ffff888016f8d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 58.402565] RBP: ffff888008ef2854 R08: 0000000000000001 R09: 0000000000000000
[ 58.403472] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.404356] R13: ffffffff84e23fe0 R14: ffff888008ef2848 R15: ffffffff84db0aa0
[ 58.405241] FS: 000055555709e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.406249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.406987] CR2: 00007fcc048da6f4 CR3: 000000000e962000 CR4: 0000000000350ef0
[ 58.407874] Call Trace:
[ 58.408206]
[ 58.408507] nf_ct_net_init+0x224/0x3d0
[ 58.409049] ? __pfx_nf_ct_net_init+0x10/0x10
[ 58.409619] ops_init+0xbb/0x6b0
[ 58.410108] setup_net+0x3d9/0x990
[ 58.410562] ? down_read_killable+0x1d7/0x4e0
[ 58.411154] ? __pfx_setup_net+0x10/0x10
[ 58.411666] ? copy_net_ns+0x17c/0x770
[ 58.412201] copy_net_ns+0x321/0x770
[ 58.412678] create_new_namespaces+0x3f6/0xb30
[ 58.413289] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.413928] ksys_unshare+0x44d/0x8e0
[ 58.414440] ? __pfx_ksys_unshare+0x10/0x10
[ 58.415021] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.415727] __x64_sys_unshare+0x31/0x40
[ 58.416269] do_syscall_64+0x3f/0x90
[ 58.416747] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.417413] RIP: 0033:0x7f81c846c0d7
[ 58.417910] 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
[ 58.420104] RSP: 002b:00007ffcac249b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 58.421049] RAX: ffffffffffffffda RBX: 00007ffcac24a168 RCX: 00007f81c846c0d7
[ 58.421928] RDX: 00007f81c84d641f RSI: 00007ffcac249ac0 RDI: 0000000040000000
[ 58.422817] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcac2498d0
[ 58.423676] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f81c857ebf0
[ 58.424571] R13: 00007ffcac249c00 R14: 0000000000000000 R15: 00000000000000f8
[ 58.425480]
[ 58.425807] irq event stamp: 11213
[ 58.426254] hardirqs last enabled at (11223): [] __up_console_sem+0x78/0x80
[ 58.427375] hardirqs last disabled at (11234): [] __up_console_sem+0x5d/0x80
[ 58.428449] softirqs last enabled at (11108): [] irq_exit_rcu+0x93/0xc0
[ 58.429486] softirqs last disabled at (11103): [] irq_exit_rcu+0x93/0xc0
[ 58.430551] ---[ end trace 0000000000000000 ]---
executing program
[ 59.981595] Bluetooth: hci0: command 0x0409 tx timeout
[ 62.027840] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 64.075950] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 66.123860] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
17:49:30 Registers:
info registers vcpu 0
RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801d8975f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001
R12=000000000000003a 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 000055555709e400 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=00007fcc048da6f4 CR3=000000000e962000 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=0000000000042125 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=00007f1cb8039008 CR3=000000000d85e000 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=2039333a39343a37312037312079614d XMM01=5d3836383130332e38352020205b203a
XMM02=74656e20746120313632203a44495020 XMM03=735f74656e5f72657473696765722035
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120313632203a4449
XMM06=57205d3836383130332e38352020205b XMM07=79732039333a39343a37312037312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000