Warning: Permanently added '[localhost]:42544' (ECDSA) to the list of known hosts.
2023/05/17 19:17:09 fuzzer started
2023/05/17 19:17:10 dialing manager at localhost:44319
2023/05/17 19:17:10 checking machine...
2023/05/17 19:17:10 checking revisions...
syzkaller login: [ 31.025774] kmemleak: Automatic memory scanning thread ended
2023/05/17 19:17:10 testing simple program...
[ 31.098780] cgroup: Unknown subsys name 'net'
[ 31.175382] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 43.110608] audit: type=1400 audit(1684351042.409:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 44.269144] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 44.272438] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 44.274896] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 44.279395] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 44.282908] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 44.285609] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 44.670718] ------------[ cut here ]------------
[ 44.671536] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 44.673545] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 44.674858] Modules linked in:
[ 44.675386] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 44.680125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 44.681185] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 44.681854] 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
[ 44.684100] RSP: 0018:ffff888020507c00 EFLAGS: 00010282
[ 44.684761] RAX: 0000000000000000 RBX: ffff88800cbed440 RCX: 0000000000000000
[ 44.685700] RDX: ffff8880182f0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 44.686619] RBP: ffff88800cbed454 R08: 0000000000000001 R09: 0000000000000000
[ 44.687529] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 44.688436] R13: ffffffff84e23fe0 R14: ffff88800cbed448 R15: ffffffff84d74dc0
[ 44.689351] FS: 0000555555b6d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 44.690369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.691128] CR2: 00005652bcbf2080 CR3: 000000001c6b6000 CR4: 0000000000350ee0
[ 44.691988] Call Trace:
[ 44.692351]
[ 44.692656] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 44.693346] ipv4_frags_init_net+0x269/0x440
[ 44.693914] ops_init+0xbb/0x6b0
[ 44.694400] setup_net+0x3d9/0x990
[ 44.694869] ? down_read_killable+0x1d7/0x4e0
[ 44.695486] ? __pfx_setup_net+0x10/0x10
[ 44.696040] ? copy_net_ns+0x17c/0x770
[ 44.696558] copy_net_ns+0x321/0x770
[ 44.697097] create_new_namespaces+0x3f6/0xb30
[ 44.697697] unshare_nsproxy_namespaces+0xc1/0x200
[ 44.698360] ksys_unshare+0x44d/0x8e0
[ 44.698864] ? __pfx_ksys_unshare+0x10/0x10
[ 44.699453] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 44.700214] __x64_sys_unshare+0x31/0x40
[ 44.700762] do_syscall_64+0x3f/0x90
[ 44.701297] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 44.701940] RIP: 0033:0x7fd1b80b20d7
[ 44.702443] 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
[ 44.704679] RSP: 002b:00007ffc3322a3f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 44.705680] RAX: ffffffffffffffda RBX: 00007ffc3322aa38 RCX: 00007fd1b80b20d7
[ 44.706600] RDX: 00007fd1b811c41f RSI: 00007ffc3322a390 RDI: 0000000040000000
[ 44.707516] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3322a1a0
[ 44.708449] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd1b81c4bf0
[ 44.709340] R13: 00007ffc3322a4d0 R14: 0000000000000000 R15: 00000000000000f8
[ 44.710248]
[ 44.710552] irq event stamp: 7909
[ 44.710976] hardirqs last enabled at (7919): [] __up_console_sem+0x78/0x80
[ 44.712051] hardirqs last disabled at (7932): [] __up_console_sem+0x5d/0x80
[ 44.713148] softirqs last enabled at (7870): [] irq_exit_rcu+0x93/0xc0
[ 44.714212] softirqs last disabled at (7865): [] irq_exit_rcu+0x93/0xc0
[ 44.715257] ---[ end trace 0000000000000000 ]---
[ 44.721639] ------------[ cut here ]------------
[ 44.722274] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 44.723914] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 44.725044] Modules linked in:
[ 44.725457] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 44.726621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 44.727642] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 44.728332] 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
[ 44.730590] RSP: 0018:ffff888020507c00 EFLAGS: 00010282
[ 44.731294] RAX: 0000000000000000 RBX: ffff88800e8ef640 RCX: 0000000000000000
[ 44.732211] RDX: ffff8880182f0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 44.733142] RBP: ffff88800e8ef654 R08: 0000000000000001 R09: 0000000000000000
[ 44.734063] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 44.734949] R13: ffffffff84e23fe0 R14: ffff88800e8ef648 R15: ffffffff84da7d60
[ 44.735875] FS: 0000555555b6d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 44.736899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.737684] CR2: 00005652bcbf2080 CR3: 000000001c6b6000 CR4: 0000000000350ee0
[ 44.738597] Call Trace:
[ 44.738931]
[ 44.739267] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 44.739901] ipv6_frags_init_net+0x206/0x3c0
[ 44.740502] ops_init+0xbb/0x6b0
[ 44.740962] setup_net+0x3d9/0x990
[ 44.741476] ? down_read_killable+0x1d7/0x4e0
[ 44.742092] ? __pfx_setup_net+0x10/0x10
[ 44.742623] ? copy_net_ns+0x17c/0x770
[ 44.743185] copy_net_ns+0x321/0x770
[ 44.743683] create_new_namespaces+0x3f6/0xb30
[ 44.744315] unshare_nsproxy_namespaces+0xc1/0x200
[ 44.744954] ksys_unshare+0x44d/0x8e0
[ 44.745516] ? __pfx_ksys_unshare+0x10/0x10
[ 44.746105] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 44.746839] __x64_sys_unshare+0x31/0x40
[ 44.747405] do_syscall_64+0x3f/0x90
[ 44.747900] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 44.748593] RIP: 0033:0x7fd1b80b20d7
[ 44.749110] 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
[ 44.751354] RSP: 002b:00007ffc3322a3f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 44.752329] RAX: ffffffffffffffda RBX: 00007ffc3322aa38 RCX: 00007fd1b80b20d7
[ 44.753258] RDX: 00007fd1b811c41f RSI: 00007ffc3322a390 RDI: 0000000040000000
[ 44.754182] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3322a1a0
[ 44.755113] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd1b81c4bf0
[ 44.755961] R13: 00007ffc3322a4d0 R14: 0000000000000000 R15: 00000000000000f8
[ 44.756885]
[ 44.757242] irq event stamp: 10561
[ 44.757690] hardirqs last enabled at (10571): [] __up_console_sem+0x78/0x80
[ 44.758792] hardirqs last disabled at (10582): [] __up_console_sem+0x5d/0x80
[ 44.759875] softirqs last enabled at (9814): [] irq_exit_rcu+0x93/0xc0
[ 44.760922] softirqs last disabled at (9767): [] irq_exit_rcu+0x93/0xc0
[ 44.761955] ---[ end trace 0000000000000000 ]---
[ 44.763298] ------------[ cut here ]------------
[ 44.763896] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 44.765830] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 44.766940] Modules linked in:
[ 44.767387] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 44.768571] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 44.769634] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 44.770326] 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
[ 44.772592] RSP: 0018:ffff888020507bf0 EFLAGS: 00010286
[ 44.773324] RAX: 0000000000000000 RBX: ffff88800e8eec40 RCX: 0000000000000000
[ 44.774243] RDX: ffff8880182f0000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 44.775153] RBP: ffff88800e8eec54 R08: 0000000000000001 R09: 0000000000000000
[ 44.776067] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 44.776965] R13: ffffffff84e23fe0 R14: ffff88800e8eec48 R15: ffffffff84db0aa0
[ 44.777898] FS: 0000555555b6d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 44.778916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.779686] CR2: 00005652bcbf2080 CR3: 000000001c6b6000 CR4: 0000000000350ee0
[ 44.780605] Call Trace:
[ 44.780941]
[ 44.781323] nf_ct_net_init+0x224/0x3d0
[ 44.781860] ? __pfx_nf_ct_net_init+0x10/0x10
[ 44.782480] ops_init+0xbb/0x6b0
[ 44.782944] setup_net+0x3d9/0x990
[ 44.783442] ? down_read_killable+0x1d7/0x4e0
[ 44.784057] ? __pfx_setup_net+0x10/0x10
[ 44.784585] ? copy_net_ns+0x17c/0x770
[ 44.785152] copy_net_ns+0x321/0x770
[ 44.785648] create_new_namespaces+0x3f6/0xb30
[ 44.786287] unshare_nsproxy_namespaces+0xc1/0x200
[ 44.786922] ksys_unshare+0x44d/0x8e0
[ 44.787462] ? __pfx_ksys_unshare+0x10/0x10
[ 44.788060] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 44.788792] __x64_sys_unshare+0x31/0x40
[ 44.789392] do_syscall_64+0x3f/0x90
[ 44.789882] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 44.790584] RIP: 0033:0x7fd1b80b20d7
[ 44.791098] 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
[ 44.793359] RSP: 002b:00007ffc3322a3f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 44.794338] RAX: ffffffffffffffda RBX: 00007ffc3322aa38 RCX: 00007fd1b80b20d7
[ 44.795266] RDX: 00007fd1b811c41f RSI: 00007ffc3322a390 RDI: 0000000040000000
[ 44.796184] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3322a1a0
[ 44.797130] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd1b81c4bf0
[ 44.798044] R13: 00007ffc3322a4d0 R14: 0000000000000000 R15: 00000000000000f8
[ 44.798954]
[ 44.799300] irq event stamp: 11307
[ 44.799746] hardirqs last enabled at (11317): [] __up_console_sem+0x78/0x80
[ 44.800850] hardirqs last disabled at (11328): [] __up_console_sem+0x5d/0x80
[ 44.801962] softirqs last enabled at (10878): [] irq_exit_rcu+0x93/0xc0
[ 44.803053] softirqs last disabled at (11351): [] irq_exit_rcu+0x93/0xc0
[ 44.804133] ---[ end trace 0000000000000000 ]---
executing program
[ 46.361760] Bluetooth: hci0: command 0x0409 tx timeout
[ 48.409140] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 50.457144] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 52.505099] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
19:17:21 Registers:
info registers vcpu 0
RAX=000000000001cb4d 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=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 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=00007ff66f8a47c8 CR3=0000000016448000 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=762bb9bb961ac48061455c81670e9033
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=a8a2f71889b7d414000000000013c800 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=4e2c9fecebcdf39a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880205075f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 0000555555b6d400 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=00005652bcbf2080 CR3=000000001c6b6000 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