Warning: Permanently added '[localhost]:47987' (ECDSA) to the list of known hosts.
2023/05/16 21:34:51 fuzzer started
2023/05/16 21:34:51 dialing manager at localhost:35573
2023/05/16 21:34:51 checking machine...
2023/05/16 21:34:51 checking revisions...
syzkaller login: [ 38.223870] kmemleak: Automatic memory scanning thread ended
2023/05/16 21:34:51 testing simple program...
[ 38.295270] cgroup: Unknown subsys name 'net'
[ 38.370853] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.425276] audit: type=1400 audit(1684272904.164:6): 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
[ 51.514872] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.517027] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.519950] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.523601] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.526449] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.527622] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.931312] ------------[ cut here ]------------
[ 51.931997] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 51.933636] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.934832] Modules linked in:
[ 51.935270] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 51.937317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.939798] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.941426] 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
[ 51.944766] RSP: 0018:ffff88801f8e7c00 EFLAGS: 00010282
[ 51.945590] RAX: 0000000000000000 RBX: ffff888013a2e840 RCX: 0000000000000000
[ 51.946820] RDX: ffff8880181d9b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 51.947927] RBP: ffff888013a2e854 R08: 0000000000000001 R09: 0000000000000000
[ 51.948923] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 51.949903] R13: ffffffff84e223a0 R14: ffff888013a2e848 R15: ffffffff84d73340
[ 51.950907] FS: 00005555572c7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.952075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.952979] CR2: 00007f8fc9db36f4 CR3: 000000000f61c000 CR4: 0000000000350ee0
[ 51.953987] Call Trace:
[ 51.954307]
[ 51.954598] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 51.955390] ipv4_frags_init_net+0x269/0x440
[ 51.956168] ops_init+0xbb/0x6b0
[ 51.956624] setup_net+0x3d9/0x990
[ 51.957201] ? down_read_killable+0x1d7/0x4e0
[ 51.957810] ? __pfx_setup_net+0x10/0x10
[ 51.958329] ? copy_net_ns+0x17c/0x770
[ 51.958872] copy_net_ns+0x321/0x770
[ 51.959362] create_new_namespaces+0x3f6/0xb30
[ 51.959970] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.960576] ksys_unshare+0x44d/0x8e0
[ 51.961088] ? __pfx_ksys_unshare+0x10/0x10
[ 51.961635] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.962356] __x64_sys_unshare+0x31/0x40
[ 51.962948] do_syscall_64+0x3f/0x90
[ 51.963414] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.964103] RIP: 0033:0x7feaf70970d7
[ 51.964544] 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
[ 51.966656] RSP: 002b:00007fff6534b438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.967596] RAX: ffffffffffffffda RBX: 00007fff6534ba78 RCX: 00007feaf70970d7
[ 51.968483] RDX: 00007feaf710141f RSI: 00007fff6534b3d0 RDI: 0000000040000000
[ 51.969372] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6534b1e0
[ 51.970258] R10: 0000000000000000 R11: 0000000000000202 R12: 00007feaf71a9bf0
[ 51.971163] R13: 00007fff6534b510 R14: 0000000000000000 R15: 00000000000000f8
[ 51.972053]
[ 51.972342] irq event stamp: 9699
[ 51.972784] hardirqs last enabled at (9711): [] __up_console_sem+0x78/0x80
[ 51.973815] hardirqs last disabled at (9722): [] __up_console_sem+0x5d/0x80
[ 51.974854] softirqs last enabled at (9660): [] irq_exit_rcu+0x93/0xc0
[ 51.975907] softirqs last disabled at (9655): [] irq_exit_rcu+0x93/0xc0
[ 51.976939] ---[ end trace 0000000000000000 ]---
[ 51.982983] ------------[ cut here ]------------
[ 51.983564] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 51.985310] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.986358] Modules linked in:
[ 51.986786] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 51.987890] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.988851] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.989454] 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
[ 51.991521] RSP: 0018:ffff88801f8e7c00 EFLAGS: 00010282
[ 51.992183] RAX: 0000000000000000 RBX: ffff88800dc4ec40 RCX: 0000000000000000
[ 51.993045] RDX: ffff8880181d9b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 51.993912] RBP: ffff88800dc4ec54 R08: 0000000000000001 R09: 0000000000000000
[ 51.994765] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.995630] R13: ffffffff84e223a0 R14: ffff88800dc4ec48 R15: ffffffff84da62e0
[ 51.996523] FS: 00005555572c7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.997506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.998254] CR2: 00007f8fc9db36f4 CR3: 000000000f61c000 CR4: 0000000000350ee0
[ 51.999137] Call Trace:
[ 51.999470]
[ 51.999821] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.000429] ipv6_frags_init_net+0x206/0x3c0
[ 52.001018] ops_init+0xbb/0x6b0
[ 52.001463] setup_net+0x3d9/0x990
[ 52.001938] ? down_read_killable+0x1d7/0x4e0
[ 52.002507] ? __pfx_setup_net+0x10/0x10
[ 52.003054] ? copy_net_ns+0x17c/0x770
[ 52.003563] copy_net_ns+0x321/0x770
[ 52.004085] create_new_namespaces+0x3f6/0xb30
[ 52.004713] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.005324] ksys_unshare+0x44d/0x8e0
[ 52.005840] ? __pfx_ksys_unshare+0x10/0x10
[ 52.006386] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.007146] __x64_sys_unshare+0x31/0x40
[ 52.007708] do_syscall_64+0x3f/0x90
[ 52.008162] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.008817] RIP: 0033:0x7feaf70970d7
[ 52.009263] 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
[ 52.011390] RSP: 002b:00007fff6534b438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.012312] RAX: ffffffffffffffda RBX: 00007fff6534ba78 RCX: 00007feaf70970d7
[ 52.013202] RDX: 00007feaf710141f RSI: 00007fff6534b3d0 RDI: 0000000040000000
[ 52.014079] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6534b1e0
[ 52.014979] R10: 0000000000000000 R11: 0000000000000202 R12: 00007feaf71a9bf0
[ 52.015896] R13: 00007fff6534b510 R14: 0000000000000000 R15: 00000000000000f8
[ 52.016811]
[ 52.017104] irq event stamp: 11295
[ 52.017524] hardirqs last enabled at (11305): [] __up_console_sem+0x78/0x80
[ 52.018600] hardirqs last disabled at (11316): [] __up_console_sem+0x5d/0x80
[ 52.019695] softirqs last enabled at (11002): [] irq_exit_rcu+0x93/0xc0
[ 52.020749] softirqs last disabled at (10993): [] irq_exit_rcu+0x93/0xc0
[ 52.021775] ---[ end trace 0000000000000000 ]---
[ 52.023147] ------------[ cut here ]------------
[ 52.023787] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.025640] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.026720] Modules linked in:
[ 52.027162] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.028304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.029293] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.029960] 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
[ 52.032060] RSP: 0018:ffff88801f8e7bf0 EFLAGS: 00010286
[ 52.032728] RAX: 0000000000000000 RBX: ffff88800dc4e640 RCX: 0000000000000000
[ 52.033555] RDX: ffff8880181d9b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.034424] RBP: ffff88800dc4e654 R08: 0000000000000001 R09: 0000000000000000
[ 52.035328] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.036229] R13: ffffffff84e223a0 R14: ffff88800dc4e648 R15: ffffffff84daf020
[ 52.037092] FS: 00005555572c7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.038089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.038810] CR2: 00007f8fc9db36f4 CR3: 000000000f61c000 CR4: 0000000000350ee0
[ 52.039665] Call Trace:
[ 52.040032]
[ 52.040323] nf_ct_net_init+0x224/0x3d0
[ 52.040852] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.041400] ops_init+0xbb/0x6b0
[ 52.041869] setup_net+0x3d9/0x990
[ 52.042300] ? down_read_killable+0x1d7/0x4e0
[ 52.042885] ? __pfx_setup_net+0x10/0x10
[ 52.043393] ? copy_net_ns+0x17c/0x770
[ 52.043914] copy_net_ns+0x321/0x770
[ 52.044376] create_new_namespaces+0x3f6/0xb30
[ 52.044972] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.045559] ksys_unshare+0x44d/0x8e0
[ 52.046065] ? __pfx_ksys_unshare+0x10/0x10
[ 52.046591] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.047329] __x64_sys_unshare+0x31/0x40
[ 52.047866] do_syscall_64+0x3f/0x90
[ 52.048321] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.048970] RIP: 0033:0x7feaf70970d7
[ 52.049411] 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
[ 52.051508] RSP: 002b:00007fff6534b438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.052432] RAX: ffffffffffffffda RBX: 00007fff6534ba78 RCX: 00007feaf70970d7
[ 52.053288] RDX: 00007feaf710141f RSI: 00007fff6534b3d0 RDI: 0000000040000000
[ 52.054149] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6534b1e0
[ 52.055014] R10: 0000000000000000 R11: 0000000000000202 R12: 00007feaf71a9bf0
[ 52.055915] R13: 00007fff6534b510 R14: 0000000000000000 R15: 00000000000000f8
[ 52.056797]
[ 52.057090] irq event stamp: 12067
[ 52.057507] hardirqs last enabled at (12077): [] __up_console_sem+0x78/0x80
[ 52.058547] hardirqs last disabled at (12088): [] __up_console_sem+0x5d/0x80
[ 52.059613] softirqs last enabled at (12040): [] irq_exit_rcu+0x93/0xc0
[ 52.060626] softirqs last disabled at (12033): [] irq_exit_rcu+0x93/0xc0
[ 52.061642] ---[ end trace 0000000000000000 ]---
executing program
[ 53.593523] Bluetooth: hci0: command 0x0409 tx timeout
[ 55.640815] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 57.687945] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 59.735751] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
21:35:04 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000000 RDX=ffff88800e923680
RSI=ffffffff816a8880 RDI=0000000000000007 RBP=0000000000000000 RSP=ffff888016d5fcb0
R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001
R12=ffff888015e7ac78 R13=ffff888016d5fd90 R14=ffff88800efd7000 R15=0000000000000001
RIP=ffffffff814bf8ab RFL=00000246 [---Z-P-] 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 00007fb537e04900 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=00007fb53732b000 CR3=00000000164c6000 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=5837fe9dc1c91f3200000000000ae618 XMM01=8ca0b852b1c7c8e100000000000ae7b8
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=d35f14e95510c1f60000000000111c88 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=bfd7d4cba06f604c00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd
RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f8e7588
R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001
R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000
RIP=ffffffff82507645 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 00005555572c7400 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=00007f8fc9db36f4 CR3=000000000f61c000 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