Debian GNU/Linux 11 syzkaller ttyS0
Warning: Permanently added '[localhost]:27163' (ECDSA) to the list of known hosts.
2023/05/17 02:33:38 fuzzer started
2023/05/17 02:33:39 dialing manager at localhost:35573
2023/05/17 02:33:39 checking machine...
2023/05/17 02:33:39 checking revisions...
syzkaller login: [ 37.833705] kmemleak: Automatic memory scanning thread ended
2023/05/17 02:33:39 testing simple program...
[ 37.884655] cgroup: Unknown subsys name 'net'
[ 37.930802] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.736004] audit: type=1400 audit(1684290832.186:6): 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
[ 51.887126] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.888806] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.891214] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.894448] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.896834] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.897952] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 52.264124] ------------[ cut here ]------------
[ 52.264769] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 52.266620] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.267820] Modules linked in:
[ 52.268361] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.272712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.273836] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.274620] 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
[ 52.276819] RSP: 0018:ffff888015a87c00 EFLAGS: 00010282
[ 52.277506] RAX: 0000000000000000 RBX: ffff88800df6ac40 RCX: 0000000000000000
[ 52.278400] RDX: ffff88800fd8d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.279313] RBP: ffff88800df6ac54 R08: 0000000000000001 R09: 0000000000000000
[ 52.280235] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.281130] R13: ffffffff84e223a0 R14: ffff88800df6ac48 R15: ffffffff84d73340
[ 52.281984] FS: 000055555713d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.282990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.283739] CR2: 00007fafbea366f4 CR3: 000000000e33c000 CR4: 0000000000350ef0
[ 52.284624] Call Trace:
[ 52.284949]
[ 52.285272] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.285886] ipv4_frags_init_net+0x269/0x440
[ 52.286471] ops_init+0xbb/0x6b0
[ 52.286917] setup_net+0x3d9/0x990
[ 52.287422] ? down_read_killable+0x1d7/0x4e0
[ 52.287991] ? __pfx_setup_net+0x10/0x10
[ 52.288524] ? copy_net_ns+0x17c/0x770
[ 52.289029] copy_net_ns+0x321/0x770
[ 52.289542] create_new_namespaces+0x3f6/0xb30
[ 52.290155] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.290772] ksys_unshare+0x44d/0x8e0
[ 52.291287] ? __pfx_ksys_unshare+0x10/0x10
[ 52.291836] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.292565] __x64_sys_unshare+0x31/0x40
[ 52.293116] do_syscall_64+0x3f/0x90
[ 52.293587] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.294260] RIP: 0033:0x7f81051fc0d7
[ 52.294725] 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
[ 52.296894] RSP: 002b:00007ffc952e1888 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.297844] RAX: ffffffffffffffda RBX: 00007ffc952e1ec8 RCX: 00007f81051fc0d7
[ 52.298744] RDX: 00007f810526641f RSI: 00007ffc952e1820 RDI: 0000000040000000
[ 52.299641] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc952e1630
[ 52.300531] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f810530ebf0
[ 52.301407] R13: 00007ffc952e1960 R14: 0000000000000000 R15: 00000000000000f8
[ 52.302349]
[ 52.302651] irq event stamp: 7913
[ 52.303103] hardirqs last enabled at (7925): [] __up_console_sem+0x78/0x80
[ 52.304160] hardirqs last disabled at (7936): [] __up_console_sem+0x5d/0x80
[ 52.305204] softirqs last enabled at (7898): [] irq_exit_rcu+0x93/0xc0
[ 52.306229] softirqs last disabled at (7893): [] irq_exit_rcu+0x93/0xc0
[ 52.307277] ---[ end trace 0000000000000000 ]---
[ 52.312403] ------------[ cut here ]------------
[ 52.312990] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.314737] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.315797] Modules linked in:
[ 52.316239] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.317395] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.318406] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.319069] 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
[ 52.321248] RSP: 0018:ffff888015a87c00 EFLAGS: 00010282
[ 52.321898] RAX: 0000000000000000 RBX: ffff88800d77fe40 RCX: 0000000000000000
[ 52.322785] RDX: ffff88800fd8d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.323684] RBP: ffff88800d77fe54 R08: 0000000000000001 R09: 0000000000000000
[ 52.324569] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.325455] R13: ffffffff84e223a0 R14: ffff88800d77fe48 R15: ffffffff84da62e0
[ 52.326341] FS: 000055555713d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.327320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.328022] CR2: 00007f2fb1bdd370 CR3: 000000000e33c000 CR4: 0000000000350ee0
[ 52.328896] Call Trace:
[ 52.329241]
[ 52.329538] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.330168] ipv6_frags_init_net+0x206/0x3c0
[ 52.330717] ops_init+0xbb/0x6b0
[ 52.331186] setup_net+0x3d9/0x990
[ 52.331659] ? down_read_killable+0x1d7/0x4e0
[ 52.332253] ? __pfx_setup_net+0x10/0x10
[ 52.332753] ? copy_net_ns+0x17c/0x770
[ 52.333287] copy_net_ns+0x321/0x770
[ 52.333762] create_new_namespaces+0x3f6/0xb30
[ 52.334363] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.334971] ksys_unshare+0x44d/0x8e0
[ 52.335493] ? __pfx_ksys_unshare+0x10/0x10
[ 52.336030] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.336762] __x64_sys_unshare+0x31/0x40
[ 52.337318] do_syscall_64+0x3f/0x90
[ 52.337793] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.338447] RIP: 0033:0x7f81051fc0d7
[ 52.338911] 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
[ 52.341083] RSP: 002b:00007ffc952e1888 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.342033] RAX: ffffffffffffffda RBX: 00007ffc952e1ec8 RCX: 00007f81051fc0d7
[ 52.342917] RDX: 00007f810526641f RSI: 00007ffc952e1820 RDI: 0000000040000000
[ 52.343834] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc952e1630
[ 52.344710] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f810530ebf0
[ 52.345598] R13: 00007ffc952e1960 R14: 0000000000000000 R15: 00000000000000f8
[ 52.346504]
[ 52.346805] irq event stamp: 9453
[ 52.347259] hardirqs last enabled at (9465): [] __up_console_sem+0x78/0x80
[ 52.348316] hardirqs last disabled at (9476): [] __up_console_sem+0x5d/0x80
[ 52.349368] softirqs last enabled at (9318): [] irq_exit_rcu+0x93/0xc0
[ 52.350388] softirqs last disabled at (9311): [] irq_exit_rcu+0x93/0xc0
[ 52.351426] ---[ end trace 0000000000000000 ]---
[ 52.352933] ------------[ cut here ]------------
[ 52.354686] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.356775] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.357995] Modules linked in:
[ 52.358518] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.359892] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.361017] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.361817] 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
[ 52.364175] RSP: 0018:ffff888015a87bf0 EFLAGS: 00010286
[ 52.364841] RAX: 0000000000000000 RBX: ffff88800d77f640 RCX: 0000000000000000
[ 52.365862] RDX: ffff88800fd8d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.366847] RBP: ffff88800d77f654 R08: 0000000000000001 R09: 0000000000000000
[ 52.367906] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.368928] R13: ffffffff84e223a0 R14: ffff88800d77f648 R15: ffffffff84daf020
[ 52.369988] FS: 000055555713d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.371096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.371813] CR2: 00007f2fb1bdd370 CR3: 000000000e33c000 CR4: 0000000000350ee0
[ 52.372861] Call Trace:
[ 52.373333]
[ 52.373638] nf_ct_net_init+0x224/0x3d0
[ 52.374325] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.374898] ops_init+0xbb/0x6b0
[ 52.375533] setup_net+0x3d9/0x990
[ 52.375986] ? down_read_killable+0x1d7/0x4e0
[ 52.376768] ? __pfx_setup_net+0x10/0x10
[ 52.377436] ? copy_net_ns+0x17c/0x770
[ 52.377944] copy_net_ns+0x321/0x770
[ 52.378610] create_new_namespaces+0x3f6/0xb30
[ 52.379385] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.380020] ksys_unshare+0x44d/0x8e0
[ 52.380671] ? __pfx_ksys_unshare+0x10/0x10
[ 52.381367] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.382274] __x64_sys_unshare+0x31/0x40
[ 52.382794] do_syscall_64+0x3f/0x90
[ 52.383450] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.384234] RIP: 0033:0x7f81051fc0d7
[ 52.384707] 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
[ 52.386999] RSP: 002b:00007ffc952e1888 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.388287] RAX: ffffffffffffffda RBX: 00007ffc952e1ec8 RCX: 00007f81051fc0d7
[ 52.389345] RDX: 00007f810526641f RSI: 00007ffc952e1820 RDI: 0000000040000000
[ 52.390368] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc952e1630
[ 52.391421] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f810530ebf0
[ 52.392399] R13: 00007ffc952e1960 R14: 0000000000000000 R15: 00000000000000f8
[ 52.393349]
[ 52.393662] irq event stamp: 13281
[ 52.394115] hardirqs last enabled at (13293): [] __up_console_sem+0x78/0x80
[ 52.395167] hardirqs last disabled at (13304): [] __up_console_sem+0x5d/0x80
[ 52.396251] softirqs last enabled at (13266): [] irq_exit_rcu+0x93/0xc0
[ 52.397283] softirqs last disabled at (13253): [] irq_exit_rcu+0x93/0xc0
[ 52.398313] ---[ end trace 0000000000000000 ]---
executing program
[ 53.966724] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 56.014115] Bluetooth: hci0: command 0x041b tx timeout
[ 58.062127] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 60.110117] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
02:33:51 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888015a875f0
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 000055555713d400 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=00007fafbea366f4 CR3=000000000e33c000 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=0000000000026e55 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f 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=00007f2fb1bd33f8 CR3=00000000164c8000 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=a58260ba9184328e514a8f62dfc212a3
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=9610eda3eecf3c80000000000013c220 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=6ae21ac65f48773800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020202000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000