Warning: Permanently added '[localhost]:43668' (ECDSA) to the list of known hosts.
2023/05/17 22:16:43 fuzzer started
2023/05/17 22:16:43 dialing manager at localhost:44319
2023/05/17 22:16:43 checking machine...
2023/05/17 22:16:43 checking revisions...
syzkaller login: [ 44.894693] kmemleak: Automatic memory scanning thread ended
2023/05/17 22:16:43 testing simple program...
[ 44.974286] cgroup: Unknown subsys name 'net'
[ 45.063887] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 57.039469] audit: type=1400 audit(1684361815.793:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 58.202227] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 58.203696] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 58.205265] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 58.207871] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 58.209520] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 58.210730] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 58.600505] ------------[ cut here ]------------
[ 58.601291] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 58.603279] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.604541] Modules linked in:
[ 58.605046] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 58.609906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.611137] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.611783] 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
[ 58.614039] RSP: 0018:ffff88801761fc00 EFLAGS: 00010282
[ 58.614725] RAX: 0000000000000000 RBX: ffff88800f635040 RCX: 0000000000000000
[ 58.615608] RDX: ffff88801755d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 58.616479] RBP: ffff88800f635054 R08: 0000000000000001 R09: 0000000000000000
[ 58.617375] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.618262] R13: ffffffff84e23fe0 R14: ffff88800f635048 R15: ffffffff84d74dc0
[ 58.619151] FS: 0000555556228400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.620143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.620865] CR2: 00007f15e324b6f4 CR3: 00000000094b2000 CR4: 0000000000350ef0
[ 58.621767] Call Trace:
[ 58.622121]
[ 58.622419] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 58.623029] ipv4_frags_init_net+0x269/0x440
[ 58.623616] ops_init+0xbb/0x6b0
[ 58.624093] setup_net+0x3d9/0x990
[ 58.624551] ? down_read_killable+0x1d7/0x4e0
[ 58.625171] ? __pfx_setup_net+0x10/0x10
[ 58.625685] ? copy_net_ns+0x17c/0x770
[ 58.626236] copy_net_ns+0x321/0x770
[ 58.626745] create_new_namespaces+0x3f6/0xb30
[ 58.627381] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.628018] ksys_unshare+0x44d/0x8e0
[ 58.628560] ? __pfx_ksys_unshare+0x10/0x10
[ 58.629177] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.629921] __x64_sys_unshare+0x31/0x40
[ 58.630495] do_syscall_64+0x3f/0x90
[ 58.631002] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.631703] RIP: 0033:0x7fbc9f1d50d7
[ 58.632220] 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
[ 58.634496] RSP: 002b:00007ffdeb4f80c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 58.635502] RAX: ffffffffffffffda RBX: 00007ffdeb4f8708 RCX: 00007fbc9f1d50d7
[ 58.636426] RDX: 00007fbc9f23f41f RSI: 00007ffdeb4f8060 RDI: 0000000040000000
[ 58.637367] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdeb4f7e70
[ 58.638302] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbc9f2e7bf0
[ 58.639227] R13: 00007ffdeb4f81a0 R14: 0000000000000000 R15: 00000000000000f8
[ 58.640181]
[ 58.640500] irq event stamp: 9163
[ 58.640951] hardirqs last enabled at (9173): [] __up_console_sem+0x78/0x80
[ 58.642083] hardirqs last disabled at (9186): [] __up_console_sem+0x5d/0x80
[ 58.643206] softirqs last enabled at (8732): [] irq_exit_rcu+0x93/0xc0
[ 58.644285] softirqs last disabled at (8701): [] irq_exit_rcu+0x93/0xc0
[ 58.645352] ---[ end trace 0000000000000000 ]---
[ 58.650680] ------------[ cut here ]------------
[ 58.651329] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 58.653030] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.654155] Modules linked in:
[ 58.654577] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 58.655786] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.656861] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.657563] 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
[ 58.659851] RSP: 0018:ffff88801761fc00 EFLAGS: 00010282
[ 58.660567] RAX: 0000000000000000 RBX: ffff88800ca10040 RCX: 0000000000000000
[ 58.661511] RDX: ffff88801755d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 58.662444] RBP: ffff88800ca10054 R08: 0000000000000001 R09: 0000000000000000
[ 58.663372] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.664291] R13: ffffffff84e23fe0 R14: ffff88800ca10048 R15: ffffffff84da7d60
[ 58.665239] FS: 0000555556228400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.666273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.667006] CR2: 00007f15e324b6f4 CR3: 00000000094b2000 CR4: 0000000000350ef0
[ 58.667935] Call Trace:
[ 58.668307]
[ 58.668611] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 58.669298] ipv6_frags_init_net+0x206/0x3c0
[ 58.669876] ops_init+0xbb/0x6b0
[ 58.670362] setup_net+0x3d9/0x990
[ 58.670833] ? down_read_killable+0x1d7/0x4e0
[ 58.671455] ? __pfx_setup_net+0x10/0x10
[ 58.671985] ? copy_net_ns+0x17c/0x770
[ 58.672541] copy_net_ns+0x321/0x770
[ 58.673097] create_new_namespaces+0x3f6/0xb30
[ 58.673699] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.674361] ksys_unshare+0x44d/0x8e0
[ 58.674866] ? __pfx_ksys_unshare+0x10/0x10
[ 58.675457] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.676220] __x64_sys_unshare+0x31/0x40
[ 58.676764] do_syscall_64+0x3f/0x90
[ 58.677286] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.677947] RIP: 0033:0x7fbc9f1d50d7
[ 58.678460] 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
[ 58.680728] RSP: 002b:00007ffdeb4f80c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 58.681702] RAX: ffffffffffffffda RBX: 00007ffdeb4f8708 RCX: 00007fbc9f1d50d7
[ 58.682608] RDX: 00007fbc9f23f41f RSI: 00007ffdeb4f8060 RDI: 0000000040000000
[ 58.683528] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdeb4f7e70
[ 58.684433] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbc9f2e7bf0
[ 58.685346] R13: 00007ffdeb4f81a0 R14: 0000000000000000 R15: 00000000000000f8
[ 58.686289]
[ 58.686603] irq event stamp: 10887
[ 58.687043] hardirqs last enabled at (10897): [] __up_console_sem+0x78/0x80
[ 58.688155] hardirqs last disabled at (10910): [] __up_console_sem+0x5d/0x80
[ 58.689269] softirqs last enabled at (10234): [] irq_exit_rcu+0x93/0xc0
[ 58.690339] softirqs last disabled at (10191): [] irq_exit_rcu+0x93/0xc0
[ 58.691398] ---[ end trace 0000000000000000 ]---
[ 58.692761] ------------[ cut here ]------------
[ 58.693446] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 58.695455] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 58.696538] Modules linked in:
[ 58.696964] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 58.698175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 58.699245] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 58.699899] 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
[ 58.702162] RSP: 0018:ffff88801761fbf0 EFLAGS: 00010286
[ 58.702840] RAX: 0000000000000000 RBX: ffff88800ca11a40 RCX: 0000000000000000
[ 58.703766] RDX: ffff88801755d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 58.704689] RBP: ffff88800ca11a54 R08: 0000000000000001 R09: 0000000000000000
[ 58.705619] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 58.706545] R13: ffffffff84e23fe0 R14: ffff88800ca11a48 R15: ffffffff84db0aa0
[ 58.707463] FS: 0000555556228400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 58.708487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.709264] CR2: 00007f15e324b6f4 CR3: 00000000094b2000 CR4: 0000000000350ef0
[ 58.710179] Call Trace:
[ 58.710524]
[ 58.710832] nf_ct_net_init+0x224/0x3d0
[ 58.711405] ? __pfx_nf_ct_net_init+0x10/0x10
[ 58.711999] ops_init+0xbb/0x6b0
[ 58.712489] setup_net+0x3d9/0x990
[ 58.712983] ? down_read_killable+0x1d7/0x4e0
[ 58.713632] ? __pfx_setup_net+0x10/0x10
[ 58.714197] ? copy_net_ns+0x17c/0x770
[ 58.714719] copy_net_ns+0x321/0x770
[ 58.715247] create_new_namespaces+0x3f6/0xb30
[ 58.715858] unshare_nsproxy_namespaces+0xc1/0x200
[ 58.716529] ksys_unshare+0x44d/0x8e0
[ 58.717039] ? __pfx_ksys_unshare+0x10/0x10
[ 58.717635] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 58.718403] __x64_sys_unshare+0x31/0x40
[ 58.718945] do_syscall_64+0x3f/0x90
[ 58.719478] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 58.720183] RIP: 0033:0x7fbc9f1d50d7
[ 58.720677] 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
[ 58.722969] RSP: 002b:00007ffdeb4f80c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 58.723977] RAX: ffffffffffffffda RBX: 00007ffdeb4f8708 RCX: 00007fbc9f1d50d7
[ 58.724918] RDX: 00007fbc9f23f41f RSI: 00007ffdeb4f8060 RDI: 0000000040000000
[ 58.725854] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdeb4f7e70
[ 58.726781] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbc9f2e7bf0
[ 58.727721] R13: 00007ffdeb4f81a0 R14: 0000000000000000 R15: 00000000000000f8
[ 58.728692]
[ 58.729004] irq event stamp: 11687
[ 58.729488] hardirqs last enabled at (11699): [] __up_console_sem+0x78/0x80
[ 58.730566] hardirqs last disabled at (11710): [] __up_console_sem+0x5d/0x80
[ 58.731685] softirqs last enabled at (11448): [] irq_exit_rcu+0x93/0xc0
[ 58.732779] softirqs last disabled at (11439): [] irq_exit_rcu+0x93/0xc0
[ 58.733859] ---[ end trace 0000000000000000 ]---
executing program
[ 60.281930] Bluetooth: hci0: command 0x0409 tx timeout
[ 62.329166] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 64.377242] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 66.425330] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
22:16:56 Registers:
info registers vcpu 0
RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801761f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001
R12=0000000000000032 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 0000555556228400 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=00007f15e324b6f4 CR3=00000000094b2000 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=0000000000026e7f 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=00007f159fd350b0 CR3=0000000016644000 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=813b5b00c4b406b29a402bdb49d4f624
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=9a2777a0a3ed3585000000000013bd80 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=1b5e8f0a37859ce500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002020202020200020202020200000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000