Warning: Permanently added '[localhost]:49738' (ECDSA) to the list of known hosts.
2023/05/16 16:25:14 fuzzer started
2023/05/16 16:25:14 dialing manager at localhost:35573
2023/05/16 16:25:14 checking machine...
2023/05/16 16:25:14 checking revisions...
syzkaller login: [ 44.760015] kmemleak: Automatic memory scanning thread ended
2023/05/16 16:25:14 testing simple program...
[ 44.834004] cgroup: Unknown subsys name 'net'
[ 44.898484] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 57.148870] audit: type=1400 audit(1684254326.927:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 58.239414] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 58.241184] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 58.243274] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 58.246364] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 58.247765] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 58.249709] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 58.642962] ------------[ cut here ]------------
[ 58.643776] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 58.646254] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.647527] Modules linked in:
[ 58.648017] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 58.652898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.653905] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.654567] 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
[ 58.656710] RSP: 0018:ffff88801f99fc00 EFLAGS: 00010282
[ 58.657405] RAX: 0000000000000000 RBX: ffff88800eb8f440 RCX: 0000000000000000
[ 58.658276] RDX: ffff88801f990000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 58.659149] RBP: ffff88800eb8f454 R08: 0000000000000001 R09: 0000000000000000
[ 58.660020] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 58.660898] R13: ffffffff84e223a0 R14: ffff88800eb8f448 R15: ffffffff84d73340
[ 58.661779] FS: 0000555556bc2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 58.662760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.663493] CR2: 00007f77a99fc6f4 CR3: 00000000101a4000 CR4: 0000000000350ee0
[ 58.664367] Call Trace:
[ 58.664691]
[ 58.664983] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 58.665612] ipv4_frags_init_net+0x269/0x440
[ 58.666193] ops_init+0xbb/0x6b0
[ 58.666632] setup_net+0x3d9/0x990
[ 58.667074] ? down_read_killable+0x1d7/0x4e0
[ 58.667686] ? __pfx_setup_net+0x10/0x10
[ 58.668212] ? copy_net_ns+0x17c/0x770
[ 58.668706] copy_net_ns+0x321/0x770
[ 58.669204] create_new_namespaces+0x3f6/0xb30
[ 58.669785] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.670419] ksys_unshare+0x44d/0x8e0
[ 58.670907] ? __pfx_ksys_unshare+0x10/0x10
[ 58.671484] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.672217] __x64_sys_unshare+0x31/0x40
[ 58.672725] do_syscall_64+0x3f/0x90
[ 58.673225] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.673861] RIP: 0033:0x7f37812aa0d7
[ 58.674346] 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
[ 58.676504] RSP: 002b:00007fff3f5b9438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 58.677438] RAX: ffffffffffffffda RBX: 00007fff3f5b9a78 RCX: 00007f37812aa0d7
[ 58.678317] RDX: 00007f378131441f RSI: 00007fff3f5b93d0 RDI: 0000000040000000
[ 58.679183] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3f5b91e0
[ 58.680044] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f37813bcbf0
[ 58.680915] R13: 00007fff3f5b9510 R14: 0000000000000000 R15: 00000000000000f8
[ 58.681801]
[ 58.682126] irq event stamp: 7905
[ 58.682548] hardirqs last enabled at (7915): [] __up_console_sem+0x78/0x80
[ 58.683604] hardirqs last disabled at (7926): [] __up_console_sem+0x5d/0x80
[ 58.684695] softirqs last enabled at (7404): [] irq_exit_rcu+0x93/0xc0
[ 58.685701] softirqs last disabled at (7377): [] irq_exit_rcu+0x93/0xc0
[ 58.686710] ---[ end trace 0000000000000000 ]---
[ 58.692368] ------------[ cut here ]------------
[ 58.692951] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 58.694838] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.695915] Modules linked in:
[ 58.696345] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 58.697508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.698508] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.699180] 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
[ 58.701345] RSP: 0018:ffff88801f99fc00 EFLAGS: 00010282
[ 58.701987] RAX: 0000000000000000 RBX: ffff88800f13d040 RCX: 0000000000000000
[ 58.702871] RDX: ffff88801f990000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 58.703745] RBP: ffff88800f13d054 R08: 0000000000000001 R09: 0000000000000000
[ 58.704626] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.705510] R13: ffffffff84e223a0 R14: ffff88800f13d048 R15: ffffffff84da62e0
[ 58.706387] FS: 0000555556bc2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 58.707385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.708122] CR2: 00007f77a99fc6f4 CR3: 00000000101a4000 CR4: 0000000000350ee0
[ 58.708973] Call Trace:
[ 58.709332]
[ 58.709625] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 58.710261] ipv6_frags_init_net+0x206/0x3c0
[ 58.710809] ops_init+0xbb/0x6b0
[ 58.711288] setup_net+0x3d9/0x990
[ 58.711762] ? down_read_killable+0x1d7/0x4e0
[ 58.712360] ? __pfx_setup_net+0x10/0x10
[ 58.712862] ? copy_net_ns+0x17c/0x770
[ 58.713395] copy_net_ns+0x321/0x770
[ 58.713866] create_new_namespaces+0x3f6/0xb30
[ 58.714477] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.715120] ksys_unshare+0x44d/0x8e0
[ 58.715619] ? __pfx_ksys_unshare+0x10/0x10
[ 58.716190] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.716892] __x64_sys_unshare+0x31/0x40
[ 58.717424] do_syscall_64+0x3f/0x90
[ 58.717894] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.718555] RIP: 0033:0x7f37812aa0d7
[ 58.719010] 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
[ 58.721211] RSP: 002b:00007fff3f5b9438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 58.722150] RAX: ffffffffffffffda RBX: 00007fff3f5b9a78 RCX: 00007f37812aa0d7
[ 58.723000] RDX: 00007f378131441f RSI: 00007fff3f5b93d0 RDI: 0000000040000000
[ 58.723899] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3f5b91e0
[ 58.724792] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f37813bcbf0
[ 58.725675] R13: 00007fff3f5b9510 R14: 0000000000000000 R15: 00000000000000f8
[ 58.726576]
[ 58.726870] irq event stamp: 9993
[ 58.727331] hardirqs last enabled at (10005): [] __up_console_sem+0x78/0x80
[ 58.728419] hardirqs last disabled at (10016): [] __up_console_sem+0x5d/0x80
[ 58.729471] softirqs last enabled at (9534): [] irq_exit_rcu+0x93/0xc0
[ 58.730491] softirqs last disabled at (10037): [] irq_exit_rcu+0x93/0xc0
[ 58.731530] ---[ end trace 0000000000000000 ]---
[ 58.732870] ------------[ cut here ]------------
[ 58.733481] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 58.735461] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.736496] Modules linked in:
[ 58.736894] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 58.738038] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.739031] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.739709] 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
[ 58.741844] RSP: 0018:ffff88801f99fbf0 EFLAGS: 00010286
[ 58.742520] RAX: 0000000000000000 RBX: ffff88800f13ca40 RCX: 0000000000000000
[ 58.743401] RDX: ffff88801f990000 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 58.744277] RBP: ffff88800f13ca54 R08: 0000000000000001 R09: 0000000000000000
[ 58.745156] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.745997] R13: ffffffff84e223a0 R14: ffff88800f13ca48 R15: ffffffff84daf020
[ 58.746876] FS: 0000555556bc2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 58.747887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.748620] CR2: 00007f77a99fc6f4 CR3: 00000000101a4000 CR4: 0000000000350ee0
[ 58.749499] Call Trace:
[ 58.749819]
[ 58.750152] nf_ct_net_init+0x224/0x3d0
[ 58.750663] ? __pfx_nf_ct_net_init+0x10/0x10
[ 58.751254] ops_init+0xbb/0x6b0
[ 58.751715] setup_net+0x3d9/0x990
[ 58.752196] ? down_read_killable+0x1d7/0x4e0
[ 58.752751] ? __pfx_setup_net+0x10/0x10
[ 58.753288] ? copy_net_ns+0x17c/0x770
[ 58.753794] copy_net_ns+0x321/0x770
[ 58.754304] create_new_namespaces+0x3f6/0xb30
[ 58.754881] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.755530] ksys_unshare+0x44d/0x8e0
[ 58.756015] ? __pfx_ksys_unshare+0x10/0x10
[ 58.756587] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.757327] __x64_sys_unshare+0x31/0x40
[ 58.757860] do_syscall_64+0x3f/0x90
[ 58.758380] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.759018] RIP: 0033:0x7f37812aa0d7
[ 58.759552] 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
[ 58.761727] RSP: 002b:00007fff3f5b9438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 58.762674] RAX: ffffffffffffffda RBX: 00007fff3f5b9a78 RCX: 00007f37812aa0d7
[ 58.763571] RDX: 00007f378131441f RSI: 00007fff3f5b93d0 RDI: 0000000040000000
[ 58.764461] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3f5b91e0
[ 58.765349] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f37813bcbf0
[ 58.766233] R13: 00007fff3f5b9510 R14: 0000000000000000 R15: 00000000000000f8
[ 58.767144]
[ 58.767468] irq event stamp: 10819
[ 58.767899] hardirqs last enabled at (10829): [] __up_console_sem+0x78/0x80
[ 58.768964] hardirqs last disabled at (10840): [] __up_console_sem+0x5d/0x80
[ 58.770024] softirqs last enabled at (10726): [] irq_exit_rcu+0x93/0xc0
[ 58.771054] softirqs last disabled at (10721): [] irq_exit_rcu+0x93/0xc0
[ 58.772124] ---[ end trace 0000000000000000 ]---
executing program
[ 60.322809] Bluetooth: hci0: command 0x0409 tx timeout
[ 62.370170] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 64.419233] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 66.466161] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
16:25:27 Registers:
info registers vcpu 0
RAX=0000000080000000 RBX=ffff88800e465000 RCX=0000000000000000 RDX=0000000000000000
RSI=ffffffff815a489c RDI=ffffffff852b0208 RBP=000000007fff0000 RSP=ffff888016c57de0
R8 =0000000000000006 R9 =0000000000000101 R10=0000000000000029 R11=0000000000000000
R12=000000007fff0000 R13=dffffc0000000000 R14=ffff888016c57e30 R15=ffffc9000063c000
RIP=ffffffff814bf87b RFL=00000282 [--S----] 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 00007f4d9eacf900 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=00007f4d9dee4bf0 CR3=00000000165ec000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134
XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572
XMM04=d8f928da5fab84ed0000000000114810 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=e692cebe532651f100000000000ae988 XMM07=00000000000000000000000000000000
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f99f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 0000555556bc2400 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=00007f77a99fc6f4 CR3=00000000101a4000 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