Warning: Permanently added '[localhost]:39046' (ECDSA) to the list of known hosts. 2023/05/18 10:31:30 fuzzer started 2023/05/18 10:31:30 dialing manager at localhost:44319 2023/05/18 10:31:30 checking machine... 2023/05/18 10:31:30 checking revisions... syzkaller login: [ 39.456653] kmemleak: Automatic memory scanning thread ended 2023/05/18 10:31:31 testing simple program... [ 39.530590] cgroup: Unknown subsys name 'net' [ 39.601819] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.244228] audit: type=1400 audit(1684405904.820:6): 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 executing program [ 54.368891] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.373700] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.374993] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.377738] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.381470] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.382834] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.810992] ------------[ cut here ]------------ [ 54.812224] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.814168] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.815442] Modules linked in: [ 54.815931] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.821329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.822522] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.823322] 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 [ 54.825875] RSP: 0018:ffff88801e1efc00 EFLAGS: 00010282 [ 54.826674] RAX: 0000000000000000 RBX: ffff88800ca74840 RCX: 0000000000000000 [ 54.827736] RDX: ffff88800fd40000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.828773] RBP: ffff88800ca74854 R08: 0000000000000001 R09: 0000000000000000 [ 54.829809] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.830840] R13: ffffffff84e23fe0 R14: ffff88800ca74848 R15: ffffffff84d74dc0 [ 54.831880] FS: 0000555556bf8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.833060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.833915] CR2: 00007fceabb1b6f4 CR3: 000000000c7bc000 CR4: 0000000000350ef0 [ 54.834966] Call Trace: [ 54.835385] [ 54.835741] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.836488] ipv4_frags_init_net+0x269/0x440 [ 54.837182] ops_init+0xbb/0x6b0 [ 54.837702] setup_net+0x3d9/0x990 [ 54.838272] ? down_read_killable+0x1d7/0x4e0 [ 54.838923] ? __pfx_setup_net+0x10/0x10 [ 54.839577] ? copy_net_ns+0x17c/0x770 [ 54.840206] copy_net_ns+0x321/0x770 [ 54.840770] create_new_namespaces+0x3f6/0xb30 [ 54.841489] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.842241] ksys_unshare+0x44d/0x8e0 [ 54.842821] ? __pfx_ksys_unshare+0x10/0x10 [ 54.843505] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.844388] __x64_sys_unshare+0x31/0x40 [ 54.844990] do_syscall_64+0x3f/0x90 [ 54.845583] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.846365] RIP: 0033:0x7fec781d00d7 [ 54.846911] 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 [ 54.849477] RSP: 002b:00007ffe37baa4a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.850567] RAX: ffffffffffffffda RBX: 00007ffe37baaae8 RCX: 00007fec781d00d7 [ 54.851612] RDX: 00007fec7823a41f RSI: 00007ffe37baa440 RDI: 0000000040000000 [ 54.852642] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe37baa250 [ 54.853668] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fec782e2bf0 [ 54.854680] R13: 00007ffe37baa580 R14: 0000000000000000 R15: 00000000000000f8 [ 54.855759] [ 54.856136] irq event stamp: 10437 [ 54.856643] hardirqs last enabled at (10447): [] __up_console_sem+0x78/0x80 [ 54.857878] hardirqs last disabled at (10458): [] __up_console_sem+0x5d/0x80 [ 54.859126] softirqs last enabled at (9910): [] irq_exit_rcu+0x93/0xc0 [ 54.860370] softirqs last disabled at (9733): [] irq_exit_rcu+0x93/0xc0 [ 54.861568] ---[ end trace 0000000000000000 ]--- [ 54.867743] ------------[ cut here ]------------ [ 54.868455] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.870472] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.871704] Modules linked in: [ 54.872210] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.873540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.874706] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.875490] 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 [ 54.878000] RSP: 0018:ffff88801e1efc00 EFLAGS: 00010282 [ 54.878775] RAX: 0000000000000000 RBX: ffff88800f102e40 RCX: 0000000000000000 [ 54.879805] RDX: ffff88800fd40000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.880835] RBP: ffff88800f102e54 R08: 0000000000000001 R09: 0000000000000000 [ 54.881863] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.882884] R13: ffffffff84e23fe0 R14: ffff88800f102e48 R15: ffffffff84da7d60 [ 54.883927] FS: 0000555556bf8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.885076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.885925] CR2: 00007fceabb1b6f4 CR3: 000000000c7bc000 CR4: 0000000000350ef0 [ 54.886947] Call Trace: [ 54.887347] [ 54.887701] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.888438] ipv6_frags_init_net+0x206/0x3c0 [ 54.889076] ops_init+0xbb/0x6b0 [ 54.889626] setup_net+0x3d9/0x990 [ 54.890185] ? down_read_killable+0x1d7/0x4e0 [ 54.890848] ? __pfx_setup_net+0x10/0x10 [ 54.891466] ? copy_net_ns+0x17c/0x770 [ 54.892065] copy_net_ns+0x321/0x770 [ 54.892652] create_new_namespaces+0x3f6/0xb30 [ 54.893355] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.894055] ksys_unshare+0x44d/0x8e0 [ 54.894642] ? __pfx_ksys_unshare+0x10/0x10 [ 54.895288] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.896144] __x64_sys_unshare+0x31/0x40 [ 54.896737] do_syscall_64+0x3f/0x90 [ 54.897305] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.898040] RIP: 0033:0x7fec781d00d7 [ 54.898593] 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 [ 54.901061] RSP: 002b:00007ffe37baa4a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.902151] RAX: ffffffffffffffda RBX: 00007ffe37baaae8 RCX: 00007fec781d00d7 [ 54.903167] RDX: 00007fec7823a41f RSI: 00007ffe37baa440 RDI: 0000000040000000 [ 54.904179] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe37baa250 [ 54.905186] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fec782e2bf0 [ 54.906203] R13: 00007ffe37baa580 R14: 0000000000000000 R15: 00000000000000f8 [ 54.907239] [ 54.907600] irq event stamp: 12129 [ 54.908089] hardirqs last enabled at (12139): [] __up_console_sem+0x78/0x80 [ 54.909326] hardirqs last disabled at (12152): [] __up_console_sem+0x5d/0x80 [ 54.910537] softirqs last enabled at (11614): [] irq_exit_rcu+0x93/0xc0 [ 54.911707] softirqs last disabled at (11591): [] irq_exit_rcu+0x93/0xc0 [ 54.912869] ---[ end trace 0000000000000000 ]--- [ 54.914371] ------------[ cut here ]------------ [ 54.915021] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.917083] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.918303] Modules linked in: [ 54.918756] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.920083] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.921226] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.921944] 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 [ 54.924378] RSP: 0018:ffff88801e1efbf0 EFLAGS: 00010286 [ 54.925144] RAX: 0000000000000000 RBX: ffff88800f102640 RCX: 0000000000000000 [ 54.926136] RDX: ffff88800fd40000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.927148] RBP: ffff88800f102654 R08: 0000000000000001 R09: 0000000000000000 [ 54.928144] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.929142] R13: ffffffff84e23fe0 R14: ffff88800f102648 R15: ffffffff84db0aa0 [ 54.930133] FS: 0000555556bf8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.931299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.932167] CR2: 00007fceabb1b6f4 CR3: 000000000c7bc000 CR4: 0000000000350ef0 [ 54.933207] Call Trace: [ 54.933590] [ 54.933933] nf_ct_net_init+0x224/0x3d0 [ 54.934574] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.935274] ops_init+0xbb/0x6b0 [ 54.935806] setup_net+0x3d9/0x990 [ 54.936370] ? down_read_killable+0x1d7/0x4e0 [ 54.937026] ? __pfx_setup_net+0x10/0x10 [ 54.937649] ? copy_net_ns+0x17c/0x770 [ 54.938356] copy_net_ns+0x321/0x770 [ 54.938922] create_new_namespaces+0x3f6/0xb30 [ 54.939648] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.940394] ksys_unshare+0x44d/0x8e0 [ 54.940956] ? __pfx_ksys_unshare+0x10/0x10 [ 54.941620] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.942468] __x64_sys_unshare+0x31/0x40 [ 54.943068] do_syscall_64+0x3f/0x90 [ 54.943668] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.944447] RIP: 0033:0x7fec781d00d7 [ 54.944984] 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 [ 54.947542] RSP: 002b:00007ffe37baa4a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.948649] RAX: ffffffffffffffda RBX: 00007ffe37baaae8 RCX: 00007fec781d00d7 [ 54.949684] RDX: 00007fec7823a41f RSI: 00007ffe37baa440 RDI: 0000000040000000 [ 54.950712] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe37baa250 [ 54.951758] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fec782e2bf0 [ 54.952779] R13: 00007ffe37baa580 R14: 0000000000000000 R15: 00000000000000f8 [ 54.953816] [ 54.954193] irq event stamp: 12897 [ 54.954689] hardirqs last enabled at (12907): [] __up_console_sem+0x78/0x80 [ 54.955924] hardirqs last disabled at (12918): [] __up_console_sem+0x5d/0x80 [ 54.957137] softirqs last enabled at (12508): [] irq_exit_rcu+0x93/0xc0 [ 54.958316] softirqs last disabled at (12503): [] irq_exit_rcu+0x93/0xc0 [ 54.959509] ---[ end trace 0000000000000000 ]--- [ 56.447715] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.495167] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.543189] Bluetooth: hci0: command 0x040f tx timeout [ 62.591226] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 10:31:43 Registers: info registers vcpu 0 RAX=0000000000000069 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e1ef5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000069 R11=0000000000000001 R12=0000000000000069 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 0000555556bf8400 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=00007fceabb1b6f4 CR3=000000000c7bc000 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=000000000002de41 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=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=00007fb4cbf310a0 CR3=000000000e90c000 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=2036343a31333a30312038312079614d XMM01=5d3836313431382e34352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3836313431382e34352020205b XMM07=79732036343a31333a30312038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000