Debian GNU/Linux 11 syzkaller ttyS0
Warning: Permanently added '[localhost]:13229' (ECDSA) to the list of known hosts.
2023/05/18 05:51:09 fuzzer started
2023/05/18 05:51:09 dialing manager at localhost:44319
2023/05/18 05:51:09 checking machine...
2023/05/18 05:51:09 checking revisions...
syzkaller login: [ 38.283237] kmemleak: Automatic memory scanning thread ended
2023/05/18 05:51:09 testing simple program...
[ 38.352907] cgroup: Unknown subsys name 'net'
[ 38.436334] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.302040] audit: type=1400 audit(1684389081.755:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 51.427236] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.428686] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.430860] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.433819] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.435733] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.437224] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.821948] ------------[ cut here ]------------
[ 51.822934] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 51.824849] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.826164] Modules linked in:
[ 51.826582] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.831588] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.832696] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.833369] 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
[ 51.835528] RSP: 0018:ffff88800fd27c00 EFLAGS: 00010282
[ 51.836222] RAX: 0000000000000000 RBX: ffff88800ea0c040 RCX: 0000000000000000
[ 51.837100] RDX: ffff888018fed1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.837955] RBP: ffff88800ea0c054 R08: 0000000000000001 R09: 0000000000000000
[ 51.838833] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 51.839708] R13: ffffffff84e23fe0 R14: ffff88800ea0c048 R15: ffffffff84d74dc0
[ 51.840583] FS: 0000555556e99400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.841571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.842323] CR2: 00007ffd3bfff000 CR3: 00000000162f4000 CR4: 0000000000350ee0
[ 51.843193] Call Trace:
[ 51.843512]
[ 51.843805] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 51.844454] ipv4_frags_init_net+0x269/0x440
[ 51.845013] ops_init+0xbb/0x6b0
[ 51.845485] setup_net+0x3d9/0x990
[ 51.845956] ? down_read_killable+0x1d7/0x4e0
[ 51.846550] ? __pfx_setup_net+0x10/0x10
[ 51.847075] ? copy_net_ns+0x17c/0x770
[ 51.847578] copy_net_ns+0x321/0x770
[ 51.848077] create_new_namespaces+0x3f6/0xb30
[ 51.848657] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.849286] ksys_unshare+0x44d/0x8e0
[ 51.849768] ? __pfx_ksys_unshare+0x10/0x10
[ 51.850336] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.851037] __x64_sys_unshare+0x31/0x40
[ 51.851575] do_syscall_64+0x3f/0x90
[ 51.852044] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.852707] RIP: 0033:0x7fe7b04650d7
[ 51.853196] 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
[ 51.855342] RSP: 002b:00007ffe25602138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.856274] RAX: ffffffffffffffda RBX: 00007ffe25602778 RCX: 00007fe7b04650d7
[ 51.857138] RDX: 00007fe7b04cf41f RSI: 00007ffe256020d0 RDI: 0000000040000000
[ 51.857989] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe25601ee0
[ 51.858862] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe7b0577bf0
[ 51.859730] R13: 00007ffe25602210 R14: 0000000000000000 R15: 00000000000000f8
[ 51.860630]
[ 51.860929] irq event stamp: 9837
[ 51.861376] hardirqs last enabled at (9849): [] __up_console_sem+0x78/0x80
[ 51.862428] hardirqs last disabled at (9860): [] __up_console_sem+0x5d/0x80
[ 51.863455] softirqs last enabled at (9388): [] irq_exit_rcu+0x93/0xc0
[ 51.864468] softirqs last disabled at (9349): [] irq_exit_rcu+0x93/0xc0
[ 51.865489] ---[ end trace 0000000000000000 ]---
[ 51.870546] ------------[ cut here ]------------
[ 51.871156] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 51.872769] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.873821] Modules linked in:
[ 51.874259] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.875471] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.876513] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.877177] 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
[ 51.879326] RSP: 0018:ffff88800fd27c00 EFLAGS: 00010282
[ 51.879967] RAX: 0000000000000000 RBX: ffff888008f0be40 RCX: 0000000000000000
[ 51.880847] RDX: ffff888018fed1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.881725] RBP: ffff888008f0be54 R08: 0000000000000001 R09: 0000000000000000
[ 51.882619] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.883494] R13: ffffffff84e23fe0 R14: ffff888008f0be48 R15: ffffffff84da7d60
[ 51.884376] FS: 0000555556e99400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.885369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.886109] CR2: 00007ffd3bfff000 CR3: 00000000162f4000 CR4: 0000000000350ee0
[ 51.886962] Call Trace:
[ 51.887318]
[ 51.887612] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 51.888251] ipv6_frags_init_net+0x206/0x3c0
[ 51.888804] ops_init+0xbb/0x6b0
[ 51.889268] setup_net+0x3d9/0x990
[ 51.889723] ? down_read_killable+0x1d7/0x4e0
[ 51.890332] ? __pfx_setup_net+0x10/0x10
[ 51.890841] ? copy_net_ns+0x17c/0x770
[ 51.891411] copy_net_ns+0x321/0x770
[ 51.891903] create_new_namespaces+0x3f6/0xb30
[ 51.892526] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.893161] ksys_unshare+0x44d/0x8e0
[ 51.893644] ? __pfx_ksys_unshare+0x10/0x10
[ 51.894215] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.894915] __x64_sys_unshare+0x31/0x40
[ 51.895456] do_syscall_64+0x3f/0x90
[ 51.895928] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.896588] RIP: 0033:0x7fe7b04650d7
[ 51.897070] 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
[ 51.899228] RSP: 002b:00007ffe25602138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.900159] RAX: ffffffffffffffda RBX: 00007ffe25602778 RCX: 00007fe7b04650d7
[ 51.901006] RDX: 00007fe7b04cf41f RSI: 00007ffe256020d0 RDI: 0000000040000000
[ 51.901877] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe25601ee0
[ 51.902760] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe7b0577bf0
[ 51.903652] R13: 00007ffe25602210 R14: 0000000000000000 R15: 00000000000000f8
[ 51.904545]
[ 51.904842] irq event stamp: 11471
[ 51.905299] hardirqs last enabled at (11483): [] __up_console_sem+0x78/0x80
[ 51.906364] hardirqs last disabled at (11494): [] __up_console_sem+0x5d/0x80
[ 51.907417] softirqs last enabled at (11010): [] irq_exit_rcu+0x93/0xc0
[ 51.908441] softirqs last disabled at (11005): [] irq_exit_rcu+0x93/0xc0
[ 51.909459] ---[ end trace 0000000000000000 ]---
[ 51.910750] ------------[ cut here ]------------
[ 51.911345] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 51.913234] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.914290] Modules linked in:
[ 51.914692] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.915840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.916836] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.917540] 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
[ 51.919689] RSP: 0018:ffff88800fd27bf0 EFLAGS: 00010286
[ 51.920367] RAX: 0000000000000000 RBX: ffff888008f0b040 RCX: 0000000000000000
[ 51.921237] RDX: ffff888018fed1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.922128] RBP: ffff888008f0b054 R08: 0000000000000001 R09: 0000000000000000
[ 51.922971] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.923848] R13: ffffffff84e23fe0 R14: ffff888008f0b048 R15: ffffffff84db0aa0
[ 51.924718] FS: 0000555556e99400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.925702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.926438] CR2: 00007ffd3bfff000 CR3: 00000000162f4000 CR4: 0000000000350ee0
[ 51.927312] Call Trace:
[ 51.927632]
[ 51.927926] nf_ct_net_init+0x224/0x3d0
[ 51.928471] ? __pfx_nf_ct_net_init+0x10/0x10
[ 51.929041] ops_init+0xbb/0x6b0
[ 51.929512] setup_net+0x3d9/0x990
[ 51.929980] ? down_read_killable+0x1d7/0x4e0
[ 51.930567] ? __pfx_setup_net+0x10/0x10
[ 51.931100] ? copy_net_ns+0x17c/0x770
[ 51.931610] copy_net_ns+0x321/0x770
[ 51.932114] create_new_namespaces+0x3f6/0xb30
[ 51.932693] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.933333] ksys_unshare+0x44d/0x8e0
[ 51.933824] ? __pfx_ksys_unshare+0x10/0x10
[ 51.934396] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.935122] __x64_sys_unshare+0x31/0x40
[ 51.935633] do_syscall_64+0x3f/0x90
[ 51.936135] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.936774] RIP: 0033:0x7fe7b04650d7
[ 51.937255] 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
[ 51.939409] RSP: 002b:00007ffe25602138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.940356] RAX: ffffffffffffffda RBX: 00007ffe25602778 RCX: 00007fe7b04650d7
[ 51.941226] RDX: 00007fe7b04cf41f RSI: 00007ffe256020d0 RDI: 0000000040000000
[ 51.942103] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe25601ee0
[ 51.942949] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe7b0577bf0
[ 51.943830] R13: 00007ffe25602210 R14: 0000000000000000 R15: 00000000000000f8
[ 51.944732]
[ 51.945027] irq event stamp: 12229
[ 51.945492] hardirqs last enabled at (12241): [] __up_console_sem+0x78/0x80
[ 51.946564] hardirqs last disabled at (12252): [] __up_console_sem+0x5d/0x80
[ 51.947624] softirqs last enabled at (12138): [] irq_exit_rcu+0x93/0xc0
[ 51.948641] softirqs last disabled at (12133): [] irq_exit_rcu+0x93/0xc0
[ 51.949657] ---[ end trace 0000000000000000 ]---
executing program
[ 53.445696] Bluetooth: hci0: command 0x0409 tx timeout
[ 55.493690] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 57.541111] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 59.589135] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
05:51:22 Registers:
info registers vcpu 0
RAX=000000000001f4ef RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f 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=00007f767ba05830 CR3=0000000013eca000 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=2033323a31353a35302038312079614d XMM01=5d3238353632382e31352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732033
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fd275f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001
R12=0000000000000074 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 0000555556e99400 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=00007ffd3bfff000 CR3=00000000162f4000 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