Warning: Permanently added '[localhost]:24743' (ECDSA) to the list of known hosts.
2023/05/17 09:36:27 fuzzer started
2023/05/17 09:36:28 dialing manager at localhost:35573
2023/05/17 09:36:28 checking machine...
2023/05/17 09:36:28 checking revisions...
syzkaller login: [ 41.405804] kmemleak: Automatic memory scanning thread ended
2023/05/17 09:36:28 testing simple program...
[ 41.493454] cgroup: Unknown subsys name 'net'
[ 41.568373] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 53.619906] audit: type=1400 audit(1684316200.556:6): 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
[ 54.710755] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 54.712569] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 54.714033] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 54.715797] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 54.716809] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 54.717622] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 54.994139] ------------[ cut here ]------------
[ 54.994612] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 54.995810] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 54.996566] Modules linked in:
[ 54.996860] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.000168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.000954] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.001499] 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
[ 55.003192] RSP: 0018:ffff88801a56fc00 EFLAGS: 00010282
[ 55.003728] RAX: 0000000000000000 RBX: ffff88800de9ac40 RCX: 0000000000000000
[ 55.004332] RDX: ffff888019700000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.005028] RBP: ffff88800de9ac54 R08: 0000000000000001 R09: 0000000000000000
[ 55.005788] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.006401] R13: ffffffff84e223a0 R14: ffff88800de9ac48 R15: ffffffff84d73340
[ 55.007154] FS: 0000555556eb5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 55.007910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.008385] CR2: 00007f5d020416f4 CR3: 000000000db86000 CR4: 0000000000350ee0
[ 55.009076] Call Trace:
[ 55.009327]
[ 55.009524] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 55.009990] ipv4_frags_init_net+0x269/0x440
[ 55.010355] ops_init+0xbb/0x6b0
[ 55.010679] setup_net+0x3d9/0x990
[ 55.010981] ? down_read_killable+0x1d7/0x4e0
[ 55.011373] ? __pfx_setup_net+0x10/0x10
[ 55.011748] ? copy_net_ns+0x17c/0x770
[ 55.012087] copy_net_ns+0x321/0x770
[ 55.012413] create_new_namespaces+0x3f6/0xb30
[ 55.012836] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.013305] ksys_unshare+0x44d/0x8e0
[ 55.013657] ? __pfx_ksys_unshare+0x10/0x10
[ 55.014028] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.014508] __x64_sys_unshare+0x31/0x40
[ 55.014888] do_syscall_64+0x3f/0x90
[ 55.015224] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.015690] RIP: 0033:0x7f8d578ef0d7
[ 55.015999] 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
[ 55.017484] RSP: 002b:00007fff29949be8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 55.018127] RAX: ffffffffffffffda RBX: 00007fff2994a228 RCX: 00007f8d578ef0d7
[ 55.018747] RDX: 00007f8d5795941f RSI: 00007fff29949b80 RDI: 0000000040000000
[ 55.019340] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff29949990
[ 55.020011] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8d57a01bf0
[ 55.020649] R13: 00007fff29949cc0 R14: 0000000000000000 R15: 00000000000000f8
[ 55.021272]
[ 55.021486] irq event stamp: 8323
[ 55.021825] hardirqs last enabled at (8335): [] __up_console_sem+0x78/0x80
[ 55.022559] hardirqs last disabled at (8346): [] __up_console_sem+0x5d/0x80
[ 55.023286] softirqs last enabled at (8044): [] irq_exit_rcu+0x93/0xc0
[ 55.024019] softirqs last disabled at (8025): [] irq_exit_rcu+0x93/0xc0
[ 55.024751] ---[ end trace 0000000000000000 ]---
[ 55.028879] ------------[ cut here ]------------
[ 55.029371] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 55.030669] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.031389] Modules linked in:
[ 55.031778] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.032696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.033397] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.033979] 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
[ 55.035523] RSP: 0018:ffff88801a56fc00 EFLAGS: 00010282
[ 55.036120] RAX: 0000000000000000 RBX: ffff88800c960640 RCX: 0000000000000000
[ 55.036822] RDX: ffff888019700000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.037436] RBP: ffff88800c960654 R08: 0000000000000001 R09: 0000000000000000
[ 55.038120] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 55.038890] R13: ffffffff84e223a0 R14: ffff88800c960648 R15: ffffffff84da62e0
[ 55.039473] FS: 0000555556eb5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.040261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.040842] CR2: 00007f8f2dd67ca8 CR3: 000000000db86000 CR4: 0000000000350ef0
[ 55.041458] Call Trace:
[ 55.041824]
[ 55.042025] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 55.042464] ipv6_frags_init_net+0x206/0x3c0
[ 55.042953] ops_init+0xbb/0x6b0
[ 55.043262] setup_net+0x3d9/0x990
[ 55.043690] ? down_read_killable+0x1d7/0x4e0
[ 55.044077] ? __pfx_setup_net+0x10/0x10
[ 55.044438] ? copy_net_ns+0x17c/0x770
[ 55.044947] copy_net_ns+0x321/0x770
[ 55.045304] create_new_namespaces+0x3f6/0xb30
[ 55.045797] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.046211] ksys_unshare+0x44d/0x8e0
[ 55.046677] ? __pfx_ksys_unshare+0x10/0x10
[ 55.047066] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.047654] __x64_sys_unshare+0x31/0x40
[ 55.048013] do_syscall_64+0x3f/0x90
[ 55.048343] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.048940] RIP: 0033:0x7f8d578ef0d7
[ 55.049297] 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
[ 55.050919] RSP: 002b:00007fff29949be8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 55.051693] RAX: ffffffffffffffda RBX: 00007fff2994a228 RCX: 00007f8d578ef0d7
[ 55.052296] RDX: 00007f8d5795941f RSI: 00007fff29949b80 RDI: 0000000040000000
[ 55.052972] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff29949990
[ 55.053724] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8d57a01bf0
[ 55.054315] R13: 00007fff29949cc0 R14: 0000000000000000 R15: 00000000000000f8
[ 55.055075]
[ 55.055289] irq event stamp: 11677
[ 55.055704] hardirqs last enabled at (11757): [] __up_console_sem+0x78/0x80
[ 55.056428] hardirqs last disabled at (11766): [] __up_console_sem+0x5d/0x80
[ 55.057329] softirqs last enabled at (11870): [] irq_exit_rcu+0x93/0xc0
[ 55.058177] softirqs last disabled at (11883): [] irq_exit_rcu+0x93/0xc0
[ 55.058974] ---[ end trace 0000000000000000 ]---
[ 55.061878] ------------[ cut here ]------------
[ 55.062301] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 55.063609] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 55.064298] Modules linked in:
[ 55.064593] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 55.065380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 55.066062] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 55.066497] 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
[ 55.067964] RSP: 0018:ffff88801a56fbf0 EFLAGS: 00010286
[ 55.068408] RAX: 0000000000000000 RBX: ffff88800c961e40 RCX: 0000000000000000
[ 55.069045] RDX: ffff888019700000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 55.069678] RBP: ffff88800c961e54 R08: 0000000000000001 R09: 0000000000000000
[ 55.070265] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 55.070865] R13: ffffffff84e223a0 R14: ffff88800c961e48 R15: ffffffff84daf020
[ 55.071443] FS: 0000555556eb5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 55.072121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.072615] CR2: 00007f8f2dd67ca8 CR3: 000000000db86000 CR4: 0000000000350ef0
[ 55.073237] Call Trace:
[ 55.073455]
[ 55.073680] nf_ct_net_init+0x224/0x3d0
[ 55.074032] ? __pfx_nf_ct_net_init+0x10/0x10
[ 55.074414] ops_init+0xbb/0x6b0
[ 55.074732] setup_net+0x3d9/0x990
[ 55.075049] ? down_read_killable+0x1d7/0x4e0
[ 55.075455] ? __pfx_setup_net+0x10/0x10
[ 55.075820] ? copy_net_ns+0x17c/0x770
[ 55.076167] copy_net_ns+0x321/0x770
[ 55.076500] create_new_namespaces+0x3f6/0xb30
[ 55.076930] unshare_nsproxy_namespaces+0xc1/0x200
[ 55.077372] ksys_unshare+0x44d/0x8e0
[ 55.077732] ? __pfx_ksys_unshare+0x10/0x10
[ 55.078100] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 55.078609] __x64_sys_unshare+0x31/0x40
[ 55.078957] do_syscall_64+0x3f/0x90
[ 55.079276] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 55.079736] RIP: 0033:0x7f8d578ef0d7
[ 55.080050] 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
[ 55.081544] RSP: 002b:00007fff29949be8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 55.082171] RAX: ffffffffffffffda RBX: 00007fff2994a228 RCX: 00007f8d578ef0d7
[ 55.082771] RDX: 00007f8d5795941f RSI: 00007fff29949b80 RDI: 0000000040000000
[ 55.083355] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff29949990
[ 55.083965] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8d57a01bf0
[ 55.084563] R13: 00007fff29949cc0 R14: 0000000000000000 R15: 00000000000000f8
[ 55.085150]
[ 55.085378] irq event stamp: 14827
[ 55.085693] hardirqs last enabled at (14839): [] __up_console_sem+0x78/0x80
[ 55.086393] hardirqs last disabled at (14848): [] __up_console_sem+0x5d/0x80
[ 55.087118] softirqs last enabled at (14232): [] irq_exit_rcu+0x93/0xc0
[ 55.087812] softirqs last disabled at (14211): [] irq_exit_rcu+0x93/0xc0
[ 55.088490] ---[ end trace 0000000000000000 ]---
executing program
[ 56.732176] Bluetooth: hci0: command 0x0409 tx timeout
[ 58.780828] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 60.828580] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 62.876149] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
09:36:41 Registers:
info registers vcpu 0
RAX=0000000000020375 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f 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=00007f8f2dd8a000 CR3=000000000e4cc000 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=0000000000000000000000ff000000ff
XMM02=0000000000000000000000ff000000ff XMM03=6465746e69615420302e726f74756365
XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f
XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000
XMM08=322e36322020205b3e343c0030653200 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a56f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001
R12=0000000000000030 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 0000555556eb5400 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=00007f5d020416f4 CR3=000000000db86000 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