Warning: Permanently added '[localhost]:26981' (ECDSA) to the list of known hosts.
2023/05/17 16:19:41 fuzzer started
2023/05/17 16:19:42 dialing manager at localhost:44319
2023/05/17 16:19:42 checking machine...
2023/05/17 16:19:42 checking revisions...
syzkaller login: [ 41.112185] kmemleak: Automatic memory scanning thread ended
2023/05/17 16:19:42 testing simple program...
[ 41.182272] cgroup: Unknown subsys name 'net'
[ 41.234076] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 53.342774] audit: type=1400 audit(1684340394.493:6): 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
[ 54.517422] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 54.519430] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 54.521415] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 54.523939] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 54.525480] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 54.526749] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 54.895045] ------------[ cut here ]------------
[ 54.895681] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 54.897721] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.898774] Modules linked in:
[ 54.899223] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 54.904120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.905337] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.906114] 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
[ 54.908369] RSP: 0018:ffff8880204e7c00 EFLAGS: 00010282
[ 54.909147] RAX: 0000000000000000 RBX: ffff88800eb6c440 RCX: 0000000000000000
[ 54.910168] RDX: ffff8880191a3680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 54.911186] RBP: ffff88800eb6c454 R08: 0000000000000001 R09: 0000000000000000
[ 54.912190] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 54.913204] R13: ffffffff84e23fe0 R14: ffff88800eb6c448 R15: ffffffff84d74dc0
[ 54.914238] FS: 0000555557253400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 54.915363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.916209] CR2: 00007fdfd7b9c6f4 CR3: 000000001423a000 CR4: 0000000000350ef0
[ 54.917218] Call Trace:
[ 54.917558]
[ 54.917863] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 54.918620] ipv4_frags_init_net+0x269/0x440
[ 54.919309] ops_init+0xbb/0x6b0
[ 54.919775] setup_net+0x3d9/0x990
[ 54.920363] ? down_read_killable+0x1d7/0x4e0
[ 54.921141] ? __pfx_setup_net+0x10/0x10
[ 54.921686] ? copy_net_ns+0x17c/0x770
[ 54.922385] copy_net_ns+0x321/0x770
[ 54.922895] create_new_namespaces+0x3f6/0xb30
[ 54.923612] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.924406] ksys_unshare+0x44d/0x8e0
[ 54.924918] ? __pfx_ksys_unshare+0x10/0x10
[ 54.925693] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.926554] __x64_sys_unshare+0x31/0x40
[ 54.927127] do_syscall_64+0x3f/0x90
[ 54.927628] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.928335] RIP: 0033:0x7fb9109270d7
[ 54.928820] 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
[ 54.931108] RSP: 002b:00007fff792f6a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 54.932108] RAX: ffffffffffffffda RBX: 00007fff792f70d8 RCX: 00007fb9109270d7
[ 54.933047] RDX: 00007fb91099141f RSI: 00007fff792f6a30 RDI: 0000000040000000
[ 54.933984] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff792f6840
[ 54.934895] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb910a39bf0
[ 54.935830] R13: 00007fff792f6b70 R14: 0000000000000000 R15: 00000000000000f8
[ 54.936773]
[ 54.937111] irq event stamp: 11271
[ 54.937586] hardirqs last enabled at (11281): [] __up_console_sem+0x78/0x80
[ 54.938710] hardirqs last disabled at (11292): [] __up_console_sem+0x5d/0x80
[ 54.939832] softirqs last enabled at (11122): [] irq_exit_rcu+0x93/0xc0
[ 54.940936] softirqs last disabled at (11095): [] irq_exit_rcu+0x93/0xc0
[ 54.942041] ---[ end trace 0000000000000000 ]---
[ 54.947439] ------------[ cut here ]------------
[ 54.948105] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 54.949824] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.950911] Modules linked in:
[ 54.951361] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 54.952542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.953606] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.954307] 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
[ 54.956557] RSP: 0018:ffff8880204e7c00 EFLAGS: 00010282
[ 54.957245] RAX: 0000000000000000 RBX: ffff88800e584240 RCX: 0000000000000000
[ 54.958162] RDX: ffff8880191a3680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 54.959057] RBP: ffff88800e584254 R08: 0000000000000001 R09: 0000000000000000
[ 54.959915] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 54.960815] R13: ffffffff84e23fe0 R14: ffff88800e584248 R15: ffffffff84da7d60
[ 54.961722] FS: 0000555557253400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 54.962715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.963452] CR2: 00007fdfd7b9c6f4 CR3: 000000001423a000 CR4: 0000000000350ef0
[ 54.964343] Call Trace:
[ 54.964671]
[ 54.964994] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 54.965621] ipv6_frags_init_net+0x206/0x3c0
[ 54.966210] ops_init+0xbb/0x6b0
[ 54.966652] setup_net+0x3d9/0x990
[ 54.967141] ? down_read_killable+0x1d7/0x4e0
[ 54.967702] ? __pfx_setup_net+0x10/0x10
[ 54.968232] ? copy_net_ns+0x17c/0x770
[ 54.968741] copy_net_ns+0x321/0x770
[ 54.969246] create_new_namespaces+0x3f6/0xb30
[ 54.969849] unshare_nsproxy_namespaces+0xc1/0x200
[ 54.970489] ksys_unshare+0x44d/0x8e0
[ 54.971011] ? __pfx_ksys_unshare+0x10/0x10
[ 54.971565] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 54.972306] __x64_sys_unshare+0x31/0x40
[ 54.972824] do_syscall_64+0x3f/0x90
[ 54.973327] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 54.974029] RIP: 0033:0x7fb9109270d7
[ 54.974492] 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
[ 54.976678] RSP: 002b:00007fff792f6a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 54.977643] RAX: ffffffffffffffda RBX: 00007fff792f70d8 RCX: 00007fb9109270d7
[ 54.978540] RDX: 00007fb91099141f RSI: 00007fff792f6a30 RDI: 0000000040000000
[ 54.979418] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff792f6840
[ 54.980297] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb910a39bf0
[ 54.981187] R13: 00007fff792f6b70 R14: 0000000000000000 R15: 00000000000000f8
[ 54.982119]
[ 54.982416] irq event stamp: 13169
[ 54.982843] hardirqs last enabled at (13179): [] __up_console_sem+0x78/0x80
[ 54.983915] hardirqs last disabled at (13190): [] __up_console_sem+0x5d/0x80
[ 54.984996] softirqs last enabled at (13202): [] irq_exit_rcu+0x93/0xc0
[ 54.986039] softirqs last disabled at (13197): [] irq_exit_rcu+0x93/0xc0
[ 54.987070] ---[ end trace 0000000000000000 ]---
[ 54.988384] ------------[ cut here ]------------
[ 54.989032] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 54.990910] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.992001] Modules linked in:
[ 54.992400] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 54.993578] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.994590] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 54.995271] 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
[ 54.997422] RSP: 0018:ffff8880204e7bf0 EFLAGS: 00010286
[ 54.998115] RAX: 0000000000000000 RBX: ffff88800e584840 RCX: 0000000000000000
[ 54.999000] RDX: ffff8880191a3680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 54.999858] RBP: ffff88800e584854 R08: 0000000000000001 R09: 0000000000000000
[ 55.000748] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.001637] R13: ffffffff84e23fe0 R14: ffff88800e584848 R15: ffffffff84db0aa0
[ 55.002527] FS: 0000555557253400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.003521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.004256] CR2: 00007fdfd7b9c6f4 CR3: 000000001423a000 CR4: 0000000000350ef0
[ 55.005133] Call Trace:
[ 55.005457]
[ 55.005773] nf_ct_net_init+0x224/0x3d0
[ 55.006325] ? __pfx_nf_ct_net_init+0x10/0x10
[ 55.006899] ops_init+0xbb/0x6b0
[ 55.007372] setup_net+0x3d9/0x990
[ 55.007828] ? down_read_killable+0x1d7/0x4e0
[ 55.008420] ? __pfx_setup_net+0x10/0x10
[ 55.008923] ? copy_net_ns+0x17c/0x770
[ 55.009459] copy_net_ns+0x321/0x770
[ 55.009948] create_new_namespaces+0x3f6/0xb30
[ 55.010558] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.011200] ksys_unshare+0x44d/0x8e0
[ 55.011690] ? __pfx_ksys_unshare+0x10/0x10
[ 55.012261] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.012991] __x64_sys_unshare+0x31/0x40
[ 55.013513] do_syscall_64+0x3f/0x90
[ 55.014044] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.014696] RIP: 0033:0x7fb9109270d7
[ 55.015182] 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
[ 55.017327] RSP: 002b:00007fff792f6a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 55.018285] RAX: ffffffffffffffda RBX: 00007fff792f70d8 RCX: 00007fb9109270d7
[ 55.019164] RDX: 00007fb91099141f RSI: 00007fff792f6a30 RDI: 0000000040000000
[ 55.020046] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff792f6840
[ 55.020897] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb910a39bf0
[ 55.021798] R13: 00007fff792f6b70 R14: 0000000000000000 R15: 00000000000000f8
[ 55.022702]
[ 55.023027] irq event stamp: 13955
[ 55.023456] hardirqs last enabled at (13965): [] __up_console_sem+0x78/0x80
[ 55.024512] hardirqs last disabled at (13976): [] __up_console_sem+0x5d/0x80
[ 55.025585] softirqs last enabled at (13438): [] irq_exit_rcu+0x93/0xc0
[ 55.026624] softirqs last disabled at (13419): [] irq_exit_rcu+0x93/0xc0
[ 55.027656] ---[ end trace 0000000000000000 ]---
executing program
[ 56.598666] Bluetooth: hci0: command 0x0409 tx timeout
[ 58.646019] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 60.694067] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 62.743095] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
16:19:51 Registers:
info registers vcpu 0
RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880204e75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001
R12=0000000000000031 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 0000555557253400 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=00007fdfd7b9c6f4 CR3=000000001423a000 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=0000000000034da9 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=00000206 [-----P-] 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=00007f404ae7ce10 CR3=00000000164b4000 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=921f1c5f0a18a7a8f24a77fe54381153
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=281bc2d16a536ad6000000000013b738 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=a3318f16c78be17900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000