Warning: Permanently added '[localhost]:22043' (ECDSA) to the list of known hosts.
2023/05/16 18:07:10 fuzzer started
2023/05/16 18:07:10 dialing manager at localhost:35573
2023/05/16 18:07:10 checking machine...
2023/05/16 18:07:10 checking revisions...
syzkaller login: [ 38.235110] kmemleak: Automatic memory scanning thread ended
2023/05/16 18:07:10 testing simple program...
[ 38.309321] cgroup: Unknown subsys name 'net'
[ 38.392728] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 51.383994] audit: type=1400 audit(1684260444.006:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 52.489686] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.499847] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.504589] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.514075] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.516255] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.517603] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 52.896756] ------------[ cut here ]------------
[ 52.897849] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 52.899941] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.901245] Modules linked in:
[ 52.901660] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.906797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.907926] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.908645] 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
[ 52.910928] RSP: 0018:ffff888019da7c00 EFLAGS: 00010282
[ 52.911667] RAX: 0000000000000000 RBX: ffff88800dcee040 RCX: 0000000000000000
[ 52.912602] RDX: ffff888018c3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.913555] RBP: ffff88800dcee054 R08: 0000000000000001 R09: 0000000000000000
[ 52.914493] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.915440] R13: ffffffff84e223a0 R14: ffff88800dcee048 R15: ffffffff84d73340
[ 52.916377] FS: 00005555565d0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.917454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.918248] CR2: 00007f39d3a106f4 CR3: 0000000017c28000 CR4: 0000000000350ee0
[ 52.919223] Call Trace:
[ 52.919566]
[ 52.919878] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.920549] ipv4_frags_init_net+0x269/0x440
[ 52.921203] ops_init+0xbb/0x6b0
[ 52.921684] setup_net+0x3d9/0x990
[ 52.922211] ? down_read_killable+0x1d7/0x4e0
[ 52.922814] ? __pfx_setup_net+0x10/0x10
[ 52.923373] ? copy_net_ns+0x17c/0x770
[ 52.923908] copy_net_ns+0x321/0x770
[ 52.924442] create_new_namespaces+0x3f6/0xb30
[ 52.925085] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.925762] ksys_unshare+0x44d/0x8e0
[ 52.926315] ? __pfx_ksys_unshare+0x10/0x10
[ 52.926888] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.927676] __x64_sys_unshare+0x31/0x40
[ 52.928255] do_syscall_64+0x3f/0x90
[ 52.928769] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.929486] RIP: 0033:0x7fd42b0a70d7
[ 52.929984] 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
[ 52.932278] RSP: 002b:00007ffe342cdd28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.933316] RAX: ffffffffffffffda RBX: 00007ffe342ce368 RCX: 00007fd42b0a70d7
[ 52.934264] RDX: 00007fd42b11141f RSI: 00007ffe342cdcc0 RDI: 0000000040000000
[ 52.935204] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe342cdad0
[ 52.936118] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd42b1b9bf0
[ 52.937102] R13: 00007ffe342cde00 R14: 0000000000000000 R15: 00000000000000f8
[ 52.938226]
[ 52.938596] irq event stamp: 8999
[ 52.939113] hardirqs last enabled at (9009): [] __up_console_sem+0x78/0x80
[ 52.940444] hardirqs last disabled at (9022): [] __up_console_sem+0x5d/0x80
[ 52.941785] softirqs last enabled at (8546): [] irq_exit_rcu+0x93/0xc0
[ 52.943053] softirqs last disabled at (8523): [] irq_exit_rcu+0x93/0xc0
[ 52.944324] ---[ end trace 0000000000000000 ]---
[ 52.949519] ------------[ cut here ]------------
[ 52.950144] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.952013] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.953145] Modules linked in:
[ 52.953605] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.954838] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.955923] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.956644] 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
[ 52.958952] RSP: 0018:ffff888019da7c00 EFLAGS: 00010282
[ 52.959683] RAX: 0000000000000000 RBX: ffff888013a45040 RCX: 0000000000000000
[ 52.960618] RDX: ffff888018c3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.961591] RBP: ffff888013a45054 R08: 0000000000000001 R09: 0000000000000000
[ 52.962550] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.963500] R13: ffffffff84e223a0 R14: ffff888013a45048 R15: ffffffff84da62e0
[ 52.964449] FS: 00005555565d0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.965525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.966310] CR2: 00007f39d3a106f4 CR3: 0000000017c28000 CR4: 0000000000350ee0
[ 52.967253] Call Trace:
[ 52.967604]
[ 52.967916] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.968587] ipv6_frags_init_net+0x206/0x3c0
[ 52.969235] ops_init+0xbb/0x6b0
[ 52.969707] setup_net+0x3d9/0x990
[ 52.970225] ? down_read_killable+0x1d7/0x4e0
[ 52.970826] ? __pfx_setup_net+0x10/0x10
[ 52.971403] ? copy_net_ns+0x17c/0x770
[ 52.971938] copy_net_ns+0x321/0x770
[ 52.972481] create_new_namespaces+0x3f6/0xb30
[ 52.973119] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.973810] ksys_unshare+0x44d/0x8e0
[ 52.974359] ? __pfx_ksys_unshare+0x10/0x10
[ 52.974942] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.975729] __x64_sys_unshare+0x31/0x40
[ 52.976311] do_syscall_64+0x3f/0x90
[ 52.976832] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.977551] RIP: 0033:0x7fd42b0a70d7
[ 52.978049] 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
[ 52.980353] RSP: 002b:00007ffe342cdd28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.981406] RAX: ffffffffffffffda RBX: 00007ffe342ce368 RCX: 00007fd42b0a70d7
[ 52.982374] RDX: 00007fd42b11141f RSI: 00007ffe342cdcc0 RDI: 0000000040000000
[ 52.983335] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe342cdad0
[ 52.984293] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd42b1b9bf0
[ 52.985272] R13: 00007ffe342cde00 R14: 0000000000000000 R15: 00000000000000f8
[ 52.986249]
[ 52.986569] irq event stamp: 10675
[ 52.987030] hardirqs last enabled at (10685): [] __up_console_sem+0x78/0x80
[ 52.988191] hardirqs last disabled at (10698): [] __up_console_sem+0x5d/0x80
[ 52.989365] softirqs last enabled at (10168): [] irq_exit_rcu+0x93/0xc0
[ 52.990469] softirqs last disabled at (10147): [] irq_exit_rcu+0x93/0xc0
[ 52.991588] ---[ end trace 0000000000000000 ]---
[ 52.992971] ------------[ cut here ]------------
[ 52.993628] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.995701] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.996854] Modules linked in:
[ 52.997332] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.998564] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.999641] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.000365] 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
[ 53.002751] RSP: 0018:ffff888019da7bf0 EFLAGS: 00010286
[ 53.003506] RAX: 0000000000000000 RBX: ffff888013a44640 RCX: 0000000000000000
[ 53.004469] RDX: ffff888018c3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 53.005446] RBP: ffff888013a44654 R08: 0000000000000001 R09: 0000000000000000
[ 53.006419] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.007364] R13: ffffffff84e223a0 R14: ffff888013a44648 R15: ffffffff84daf020
[ 53.008335] FS: 00005555565d0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.009423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.010207] CR2: 00007f39d3a106f4 CR3: 0000000017c28000 CR4: 0000000000350ee0
[ 53.011136] Call Trace:
[ 53.011512]
[ 53.011842] nf_ct_net_init+0x224/0x3d0
[ 53.012425] ? __pfx_nf_ct_net_init+0x10/0x10
[ 53.013044] ops_init+0xbb/0x6b0
[ 53.013551] setup_net+0x3d9/0x990
[ 53.014036] ? down_read_killable+0x1d7/0x4e0
[ 53.014672] ? __pfx_setup_net+0x10/0x10
[ 53.015267] ? copy_net_ns+0x17c/0x770
[ 53.015804] copy_net_ns+0x321/0x770
[ 53.016354] create_new_namespaces+0x3f6/0xb30
[ 53.016996] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.017695] ksys_unshare+0x44d/0x8e0
[ 53.018262] ? __pfx_ksys_unshare+0x10/0x10
[ 53.018851] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.019675] __x64_sys_unshare+0x31/0x40
[ 53.020264] do_syscall_64+0x3f/0x90
[ 53.020789] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.021515] RIP: 0033:0x7fd42b0a70d7
[ 53.022012] 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
[ 53.024338] RSP: 002b:00007ffe342cdd28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.025357] RAX: ffffffffffffffda RBX: 00007ffe342ce368 RCX: 00007fd42b0a70d7
[ 53.026334] RDX: 00007fd42b11141f RSI: 00007ffe342cdcc0 RDI: 0000000040000000
[ 53.027303] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe342cdad0
[ 53.028260] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd42b1b9bf0
[ 53.029247] R13: 00007ffe342cde00 R14: 0000000000000000 R15: 00000000000000f8
[ 53.030224]
[ 53.030546] irq event stamp: 11431
[ 53.031000] hardirqs last enabled at (11441): [] __up_console_sem+0x78/0x80
[ 53.032132] hardirqs last disabled at (11452): [] __up_console_sem+0x5d/0x80
[ 53.033296] softirqs last enabled at (11080): [] irq_exit_rcu+0x93/0xc0
[ 53.034409] softirqs last disabled at (11075): [] irq_exit_rcu+0x93/0xc0
[ 53.035522] ---[ end trace 0000000000000000 ]---
executing program
[ 54.567795] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 56.615343] Bluetooth: hci0: command 0x041b tx timeout
[ 58.663256] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 60.711286] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
18:07:22 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=ffff888010078000 RCX=0000000000000000 RDX=ffff88800fec51c0
RSI=ffffffff81ad1f3f RDI=ffff888010078000 RBP=0000000000000001 RSP=ffff88801608f920
R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001
R12=0000000000000002 R13=0000000000000000 R14=0000000000000001 R15=0000000000001721
RIP=ffffffff81ad1452 RFL=00000293 [--S-A-C] 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 =0000 0000000000000000 00000000 00000000
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007f5129dc3900 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=00007f5129225070 CR3=000000000e77e000 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=502031203a5550433d4547415353454d XMM01=69615420302e726f7475636578652d7a
XMM02=2d3263722d302e342e36202020202020 XMM03=6465746e69615420302e726f74756365
XMM04=d8f928da5fab84ed0000000000111928 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=5095e3cb0a1de6c000000000000ae988 XMM07=00000000000000000000000000000000
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019da75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001
R12=0000000000000074 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 00005555565d0400 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=00007f39d3a106f4 CR3=0000000017c28000 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