Debian GNU/Linux 11 syzkaller ttyS0
Warning: Permanently added '[localhost]:62859' (ECDSA) to the list of known hosts.
2023/05/18 03:41:43 fuzzer started
2023/05/18 03:41:44 dialing manager at localhost:44319
2023/05/18 03:41:44 checking machine...
2023/05/18 03:41:44 checking revisions...
syzkaller login: [ 33.319216] kmemleak: Automatic memory scanning thread ended
2023/05/18 03:41:44 testing simple program...
[ 33.379216] cgroup: Unknown subsys name 'net'
[ 33.462863] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 47.376544] audit: type=1400 audit(1684381318.477:6): 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
executing program
[ 48.530906] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 48.534005] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 48.536639] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 48.539586] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 48.541269] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 48.542690] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 48.958902] ------------[ cut here ]------------
[ 48.959679] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 48.961915] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 48.963280] Modules linked in:
[ 48.963884] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 48.969148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 48.970597] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 48.971364] 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
[ 48.974075] RSP: 0018:ffff88801a5b7c00 EFLAGS: 00010282
[ 48.974986] RAX: 0000000000000000 RBX: ffff88800f038840 RCX: 0000000000000000
[ 48.976375] RDX: ffff888016d10000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 48.977509] RBP: ffff88800f038854 R08: 0000000000000001 R09: 0000000000000000
[ 48.978574] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 48.979623] R13: ffffffff84e23fe0 R14: ffff88800f038848 R15: ffffffff84d74dc0
[ 48.980667] FS: 0000555555f79400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 48.981861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.982756] CR2: 00007f6e655a26f4 CR3: 000000000fb0a000 CR4: 0000000000350ef0
[ 48.983811] Call Trace:
[ 48.984199]
[ 48.984593] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 48.985316] ipv4_frags_init_net+0x269/0x440
[ 48.986019] ops_init+0xbb/0x6b0
[ 48.986597] setup_net+0x3d9/0x990
[ 48.987137] ? down_read_killable+0x1d7/0x4e0
[ 48.987846] ? __pfx_setup_net+0x10/0x10
[ 48.988491] ? copy_net_ns+0x17c/0x770
[ 48.989090] copy_net_ns+0x321/0x770
[ 48.989701] create_new_namespaces+0x3f6/0xb30
[ 48.990403] unshare_nsproxy_namespaces+0xc1/0x200
[ 48.991169] ksys_unshare+0x44d/0x8e0
[ 48.991788] ? __pfx_ksys_unshare+0x10/0x10
[ 48.992468] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 48.993303] __x64_sys_unshare+0x31/0x40
[ 48.993952] do_syscall_64+0x3f/0x90
[ 48.994581] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 48.995344] RIP: 0033:0x7fa9cc8430d7
[ 48.995932] 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
[ 48.998496] RSP: 002b:00007ffe970ef6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 48.999606] RAX: ffffffffffffffda RBX: 00007ffe970efce8 RCX: 00007fa9cc8430d7
[ 49.000649] RDX: 00007fa9cc8ad41f RSI: 00007ffe970ef640 RDI: 0000000040000000
[ 49.001694] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe970ef450
[ 49.002767] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa9cc955bf0
[ 49.003813] R13: 00007ffe970ef780 R14: 0000000000000000 R15: 00000000000000f8
[ 49.004883]
[ 49.005238] irq event stamp: 8753
[ 49.005778] hardirqs last enabled at (8765): [] __up_console_sem+0x78/0x80
[ 49.007036] hardirqs last disabled at (8776): [] __up_console_sem+0x5d/0x80
[ 49.008272] softirqs last enabled at (8738): [] irq_exit_rcu+0x93/0xc0
[ 49.009481] softirqs last disabled at (8733): [] irq_exit_rcu+0x93/0xc0
[ 49.010718] ---[ end trace 0000000000000000 ]---
[ 49.017702] ------------[ cut here ]------------
[ 49.018405] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 49.020598] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.021827] Modules linked in:
[ 49.022300] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 49.023681] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.024860] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.025650] 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
[ 49.028214] RSP: 0018:ffff88801a5b7c00 EFLAGS: 00010282
[ 49.029021] RAX: 0000000000000000 RBX: ffff88800d94fe40 RCX: 0000000000000000
[ 49.030064] RDX: ffff888016d10000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 49.031117] RBP: ffff88800d94fe54 R08: 0000000000000001 R09: 0000000000000000
[ 49.032150] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 49.033200] R13: ffffffff84e23fe0 R14: ffff88800d94fe48 R15: ffffffff84da7d60
[ 49.034248] FS: 0000555555f79400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.035476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.036317] CR2: 00007f6e655a26f4 CR3: 000000000fb0a000 CR4: 0000000000350ef0
[ 49.037531] Call Trace:
[ 49.037920]
[ 49.038267] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 49.039053] ipv6_frags_init_net+0x206/0x3c0
[ 49.039758] ops_init+0xbb/0x6b0
[ 49.040284] setup_net+0x3d9/0x990
[ 49.040868] ? down_read_killable+0x1d7/0x4e0
[ 49.041578] ? __pfx_setup_net+0x10/0x10
[ 49.042175] ? copy_net_ns+0x17c/0x770
[ 49.042840] copy_net_ns+0x321/0x770
[ 49.043410] create_new_namespaces+0x3f6/0xb30
[ 49.044244] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.045007] ksys_unshare+0x44d/0x8e0
[ 49.045614] ? __pfx_ksys_unshare+0x10/0x10
[ 49.046242] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.047121] __x64_sys_unshare+0x31/0x40
[ 49.047759] do_syscall_64+0x3f/0x90
[ 49.048308] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.049100] RIP: 0033:0x7fa9cc8430d7
[ 49.049675] 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
[ 49.052186] RSP: 002b:00007ffe970ef6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.053279] RAX: ffffffffffffffda RBX: 00007ffe970efce8 RCX: 00007fa9cc8430d7
[ 49.054322] RDX: 00007fa9cc8ad41f RSI: 00007ffe970ef640 RDI: 0000000040000000
[ 49.055386] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe970ef450
[ 49.056410] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa9cc955bf0
[ 49.057422] R13: 00007ffe970ef780 R14: 0000000000000000 R15: 00000000000000f8
[ 49.058527]
[ 49.058933] irq event stamp: 10645
[ 49.059580] hardirqs last enabled at (10657): [] __up_console_sem+0x78/0x80
[ 49.061047] hardirqs last disabled at (10668): [] __up_console_sem+0x5d/0x80
[ 49.062525] softirqs last enabled at (10302): [] irq_exit_rcu+0x93/0xc0
[ 49.063958] softirqs last disabled at (10297): [] irq_exit_rcu+0x93/0xc0
[ 49.065418] ---[ end trace 0000000000000000 ]---
[ 49.067105] ------------[ cut here ]------------
[ 49.067837] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 49.070263] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.071573] Modules linked in:
[ 49.071967] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 49.073067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.074022] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.074708] 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
[ 49.077069] RSP: 0018:ffff88801a5b7bf0 EFLAGS: 00010286
[ 49.077888] RAX: 0000000000000000 RBX: ffff88800d94e640 RCX: 0000000000000000
[ 49.078938] RDX: ffff888016d10000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 49.079997] RBP: ffff88800d94e654 R08: 0000000000000001 R09: 0000000000000000
[ 49.081121] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 49.082180] R13: ffffffff84e23fe0 R14: ffff88800d94e648 R15: ffffffff84db0aa0
[ 49.083252] FS: 0000555555f79400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.084781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.085876] CR2: 00007f6e655a26f4 CR3: 000000000fb0a000 CR4: 0000000000350ef0
[ 49.086942] Call Trace:
[ 49.087327]
[ 49.087725] nf_ct_net_init+0x224/0x3d0
[ 49.088337] ? __pfx_nf_ct_net_init+0x10/0x10
[ 49.089054] ops_init+0xbb/0x6b0
[ 49.089621] setup_net+0x3d9/0x990
[ 49.090160] ? down_read_killable+0x1d7/0x4e0
[ 49.090883] ? __pfx_setup_net+0x10/0x10
[ 49.091521] ? copy_net_ns+0x17c/0x770
[ 49.092120] copy_net_ns+0x321/0x770
[ 49.092728] create_new_namespaces+0x3f6/0xb30
[ 49.093415] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.094188] ksys_unshare+0x44d/0x8e0
[ 49.094929] ? __pfx_ksys_unshare+0x10/0x10
[ 49.095618] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.096496] __x64_sys_unshare+0x31/0x40
[ 49.097105] do_syscall_64+0x3f/0x90
[ 49.097710] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.098549] RIP: 0033:0x7fa9cc8430d7
[ 49.099097] 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
[ 49.101637] RSP: 002b:00007ffe970ef6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.102759] RAX: ffffffffffffffda RBX: 00007ffe970efce8 RCX: 00007fa9cc8430d7
[ 49.103808] RDX: 00007fa9cc8ad41f RSI: 00007ffe970ef640 RDI: 0000000040000000
[ 49.104851] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe970ef450
[ 49.105889] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa9cc955bf0
[ 49.106956] R13: 00007ffe970ef780 R14: 0000000000000000 R15: 00000000000000f8
[ 49.108037]
[ 49.108395] irq event stamp: 11439
[ 49.108939] hardirqs last enabled at (11451): [] __up_console_sem+0x78/0x80
[ 49.110199] hardirqs last disabled at (11462): [] __up_console_sem+0x5d/0x80
[ 49.111475] softirqs last enabled at (11324): [] irq_exit_rcu+0x93/0xc0
[ 49.112698] softirqs last disabled at (11319): [] irq_exit_rcu+0x93/0xc0
[ 49.113928] ---[ end trace 0000000000000000 ]---
[ 50.553072] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 52.601023] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 54.649528] Bluetooth: hci0: command 0x040f tx timeout
[ 56.696574] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
03:41:56 Registers:
info registers vcpu 0
RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a5b75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001
R12=0000000000000036 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 0000555555f79400 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=00007f6e655a26f4 CR3=000000000fb0a000 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=000000000002c375 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f1d30baae10 CR3=0000000015b24000 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=d300aad29705a4921049c93510f32495
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=4076ba7f0f2897de000000000013ac70 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=9b374e8fad9eb34400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000