Debian GNU/Linux 11 syzkaller ttyS0
Warning: Permanently added '[localhost]:3789' (ECDSA) to the list of known hosts.
2023/05/18 02:17:56 fuzzer started
2023/05/18 02:17:56 dialing manager at localhost:44319
2023/05/18 02:17:56 checking machine...
2023/05/18 02:17:56 checking revisions...
syzkaller login: [ 100.856891] kmemleak: Automatic memory scanning thread ended
2023/05/18 02:17:57 testing simple program...
[ 100.913600] cgroup: Unknown subsys name 'net'
[ 101.005019] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 113.808838] audit: type=1400 audit(1684376290.083:6): 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
[ 114.897256] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 114.899914] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 114.901574] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 114.905079] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 114.906685] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 114.909683] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 115.300973] ------------[ cut here ]------------
[ 115.301588] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 115.303275] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 115.304283] Modules linked in:
[ 115.304685] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1
[ 115.306640] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 115.309091] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 115.310454] 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
[ 115.313307] RSP: 0018:ffff888016ba7c00 EFLAGS: 00010282
[ 115.314124] RAX: 0000000000000000 RBX: ffff88800f03a040 RCX: 0000000000000000
[ 115.315236] RDX: ffff8880100a51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 115.316335] RBP: ffff88800f03a054 R08: 0000000000000001 R09: 0000000000000000
[ 115.317450] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 115.318542] R13: ffffffff84e23fe0 R14: ffff88800f03a048 R15: ffffffff84d74dc0
[ 115.319657] FS: 000055555672b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 115.320901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 115.321806] CR2: 00007f1dff1b86f4 CR3: 00000000168ba000 CR4: 0000000000350ef0
[ 115.322883] Call Trace:
[ 115.323297]
[ 115.323655] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 115.324449] ipv4_frags_init_net+0x269/0x440
[ 115.325166] ops_init+0xbb/0x6b0
[ 115.325710] setup_net+0x3d9/0x990
[ 115.326297] ? down_read_killable+0x1d7/0x4e0
[ 115.326925] ? __pfx_setup_net+0x10/0x10
[ 115.327438] ? copy_net_ns+0x17c/0x770
[ 115.327968] copy_net_ns+0x321/0x770
[ 115.328444] create_new_namespaces+0x3f6/0xb30
[ 115.329058] unshare_nsproxy_namespaces+0xc1/0x200
[ 115.329669] ksys_unshare+0x44d/0x8e0
[ 115.330189] ? __pfx_ksys_unshare+0x10/0x10
[ 115.330730] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 115.331488] __x64_sys_unshare+0x31/0x40
[ 115.332032] do_syscall_64+0x3f/0x90
[ 115.332507] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 115.333180] RIP: 0033:0x7f63a8cb80d7
[ 115.333643] 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
[ 115.335805] RSP: 002b:00007ffe82974298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 115.336710] RAX: ffffffffffffffda RBX: 00007ffe829748d8 RCX: 00007f63a8cb80d7
[ 115.337600] RDX: 00007f63a8d2241f RSI: 00007ffe82974230 RDI: 0000000040000000
[ 115.338480] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe82974040
[ 115.339373] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f63a8dcabf0
[ 115.340250] R13: 00007ffe82974370 R14: 0000000000000000 R15: 00000000000000f8
[ 115.341147]
[ 115.341445] irq event stamp: 8001
[ 115.341907] hardirqs last enabled at (8013): [] __up_console_sem+0x78/0x80
[ 115.342952] hardirqs last disabled at (8024): [] __up_console_sem+0x5d/0x80
[ 115.344027] softirqs last enabled at (7938): [] irq_exit_rcu+0x93/0xc0
[ 115.345044] softirqs last disabled at (7933): [] irq_exit_rcu+0x93/0xc0
[ 115.346068] ---[ end trace 0000000000000000 ]---
[ 115.351419] ------------[ cut here ]------------
[ 115.352032] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 115.353670] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 115.354733] Modules linked in:
[ 115.355188] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1
[ 115.356349] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 115.357358] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 115.358037] 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
[ 115.360193] RSP: 0018:ffff888016ba7c00 EFLAGS: 00010282
[ 115.360875] RAX: 0000000000000000 RBX: ffff88800f335840 RCX: 0000000000000000
[ 115.361719] RDX: ffff8880100a51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 115.362609] RBP: ffff88800f335854 R08: 0000000000000001 R09: 0000000000000000
[ 115.363507] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 115.364394] R13: ffffffff84e23fe0 R14: ffff88800f335848 R15: ffffffff84da7d60
[ 115.365288] FS: 000055555672b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 115.366277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 115.367038] CR2: 00007f1dff1b86f4 CR3: 00000000168ba000 CR4: 0000000000350ef0
[ 115.367930] Call Trace:
[ 115.368254]
[ 115.368552] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 115.369199] ipv6_frags_init_net+0x206/0x3c0
[ 115.369799] ops_init+0xbb/0x6b0
[ 115.370247] setup_net+0x3d9/0x990
[ 115.370706] ? down_read_killable+0x1d7/0x4e0
[ 115.371314] ? __pfx_setup_net+0x10/0x10
[ 115.371857] ? copy_net_ns+0x17c/0x770
[ 115.372360] copy_net_ns+0x321/0x770
[ 115.372882] create_new_namespaces+0x3f6/0xb30
[ 115.373470] unshare_nsproxy_namespaces+0xc1/0x200
[ 115.374118] ksys_unshare+0x44d/0x8e0
[ 115.374613] ? __pfx_ksys_unshare+0x10/0x10
[ 115.375214] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 115.375960] __x64_sys_unshare+0x31/0x40
[ 115.376477] do_syscall_64+0x3f/0x90
[ 115.376988] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 115.377630] RIP: 0033:0x7f63a8cb80d7
[ 115.378121] 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
[ 115.380310] RSP: 002b:00007ffe82974298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 115.381273] RAX: ffffffffffffffda RBX: 00007ffe829748d8 RCX: 00007f63a8cb80d7
[ 115.382163] RDX: 00007f63a8d2241f RSI: 00007ffe82974230 RDI: 0000000040000000
[ 115.383084] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe82974040
[ 115.383969] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f63a8dcabf0
[ 115.384871] R13: 00007ffe82974370 R14: 0000000000000000 R15: 00000000000000f8
[ 115.385744]
[ 115.386081] irq event stamp: 9703
[ 115.386512] hardirqs last enabled at (9713): [] __up_console_sem+0x78/0x80
[ 115.387582] hardirqs last disabled at (9724): [] __up_console_sem+0x5d/0x80
[ 115.388637] softirqs last enabled at (9014): [] irq_exit_rcu+0x93/0xc0
[ 115.389667] softirqs last disabled at (9009): [] irq_exit_rcu+0x93/0xc0
[ 115.390675] ---[ end trace 0000000000000000 ]---
[ 115.392088] ------------[ cut here ]------------
[ 115.392665] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 115.395043] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 115.396103] Modules linked in:
[ 115.396511] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1
[ 115.397670] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 115.398675] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 115.399362] 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
[ 115.401535] RSP: 0018:ffff888016ba7bf0 EFLAGS: 00010286
[ 115.402222] RAX: 0000000000000000 RBX: ffff88800f335e40 RCX: 0000000000000000
[ 115.403117] RDX: ffff8880100a51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 115.403997] RBP: ffff88800f335e54 R08: 0000000000000001 R09: 0000000000000000
[ 115.404899] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 115.405745] R13: ffffffff84e23fe0 R14: ffff88800f335e48 R15: ffffffff84db0aa0
[ 115.406662] FS: 000055555672b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 115.407681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 115.408414] CR2: 00007f1dff1b86f4 CR3: 00000000168ba000 CR4: 0000000000350ef0
[ 115.409295] Call Trace:
[ 115.409633]
[ 115.409958] nf_ct_net_init+0x224/0x3d0
[ 115.410476] ? __pfx_nf_ct_net_init+0x10/0x10
[ 115.411085] ops_init+0xbb/0x6b0
[ 115.411536] setup_net+0x3d9/0x990
[ 115.412022] ? down_read_killable+0x1d7/0x4e0
[ 115.412602] ? __pfx_setup_net+0x10/0x10
[ 115.413142] ? copy_net_ns+0x17c/0x770
[ 115.413652] copy_net_ns+0x321/0x770
[ 115.414166] create_new_namespaces+0x3f6/0xb30
[ 115.414750] unshare_nsproxy_namespaces+0xc1/0x200
[ 115.415408] ksys_unshare+0x44d/0x8e0
[ 115.415925] ? __pfx_ksys_unshare+0x10/0x10
[ 115.416466] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 115.417210] __x64_sys_unshare+0x31/0x40
[ 115.417721] do_syscall_64+0x3f/0x90
[ 115.418220] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 115.418894] RIP: 0033:0x7f63a8cb80d7
[ 115.419372] 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
[ 115.421531] RSP: 002b:00007ffe82974298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 115.422481] RAX: ffffffffffffffda RBX: 00007ffe829748d8 RCX: 00007f63a8cb80d7
[ 115.423382] RDX: 00007f63a8d2241f RSI: 00007ffe82974230 RDI: 0000000040000000
[ 115.424276] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe82974040
[ 115.425159] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f63a8dcabf0
[ 115.426047] R13: 00007ffe82974370 R14: 0000000000000000 R15: 00000000000000f8
[ 115.426958]
[ 115.427288] irq event stamp: 10755
[ 115.427719] hardirqs last enabled at (10765): [] __up_console_sem+0x78/0x80
[ 115.428792] hardirqs last disabled at (10778): [] __up_console_sem+0x5d/0x80
[ 115.429839] softirqs last enabled at (10326): [] irq_exit_rcu+0x93/0xc0
[ 115.430872] softirqs last disabled at (10321): [] irq_exit_rcu+0x93/0xc0
[ 115.431918] ---[ end trace 0000000000000000 ]---
executing program
[ 116.978534] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 119.026926] Bluetooth: hci0: command 0x041b tx timeout
[ 121.073893] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 123.121838] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
02:17:06 Registers:
info registers vcpu 0
RAX=0000000000000049 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016ba7618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000049 R11=0000000000000001
R12=0000000000000049 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 000055555672b400 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=00007f1dff1b86f4 CR3=00000000168ba000 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=0000000000026fad 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=00007f18f43b6c68 CR3=000000000f006000 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=3d2b062a149aa5ab534112334f7035e9
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=d35f14e95510c1f600000000000d4c30 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=5a8f562450e1fe4400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000