Warning: Permanently added '[localhost]:9012' (ECDSA) to the list of known hosts. 2023/05/17 21:43:08 fuzzer started 2023/05/17 21:43:08 dialing manager at localhost:44319 2023/05/17 21:43:08 checking machine... 2023/05/17 21:43:08 checking revisions... syzkaller login: [ 36.483774] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:43:09 testing simple program... [ 36.548138] cgroup: Unknown subsys name 'net' [ 36.629614] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.013755] audit: type=1400 audit(1684359802.632:6): 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 [ 51.144977] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.146482] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.148023] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.152164] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.153742] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.155199] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 51.553327] ------------[ cut here ]------------ [ 51.554104] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.556065] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.557323] Modules linked in: [ 51.557845] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.562223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.563248] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.563929] 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 [ 51.566056] RSP: 0018:ffff8880192efc00 EFLAGS: 00010282 [ 51.566737] RAX: 0000000000000000 RBX: ffff88800e17dc40 RCX: 0000000000000000 [ 51.567582] RDX: ffff88801a18d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.568473] RBP: ffff88800e17dc54 R08: 0000000000000001 R09: 0000000000000000 [ 51.569358] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.570246] R13: ffffffff84e23fe0 R14: ffff88800e17dc48 R15: ffffffff84d74dc0 [ 51.571127] FS: 00005555556d1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.572147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.572886] CR2: 00007fd39bec8900 CR3: 0000000018098000 CR4: 0000000000350ee0 [ 51.573777] Call Trace: [ 51.574102] [ 51.574402] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.575056] ipv4_frags_init_net+0x269/0x440 [ 51.575621] ops_init+0xbb/0x6b0 [ 51.576114] setup_net+0x3d9/0x990 [ 51.576576] ? down_read_killable+0x1d7/0x4e0 [ 51.577176] ? __pfx_setup_net+0x10/0x10 [ 51.577723] ? copy_net_ns+0x17c/0x770 [ 51.578236] copy_net_ns+0x321/0x770 [ 51.578752] create_new_namespaces+0x3f6/0xb30 [ 51.579344] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.580009] ksys_unshare+0x44d/0x8e0 [ 51.580500] ? __pfx_ksys_unshare+0x10/0x10 [ 51.581068] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.581803] __x64_sys_unshare+0x31/0x40 [ 51.582308] do_syscall_64+0x3f/0x90 [ 51.582816] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.583467] RIP: 0033:0x7f6173e260d7 [ 51.583966] 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 [ 51.586132] RSP: 002b:00007ffe111f20c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.587088] RAX: ffffffffffffffda RBX: 00007ffe111f2708 RCX: 00007f6173e260d7 [ 51.588014] RDX: 00007f6173e9041f RSI: 00007ffe111f2060 RDI: 0000000040000000 [ 51.588916] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe111f1e70 [ 51.589808] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6173f38bf0 [ 51.590693] R13: 00007ffe111f21a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.591573] [ 51.591911] irq event stamp: 8187 [ 51.592334] hardirqs last enabled at (8197): [] __up_console_sem+0x78/0x80 [ 51.593408] hardirqs last disabled at (8208): [] __up_console_sem+0x5d/0x80 [ 51.594484] softirqs last enabled at (8094): [] irq_exit_rcu+0x93/0xc0 [ 51.595508] softirqs last disabled at (8089): [] irq_exit_rcu+0x93/0xc0 [ 51.596545] ---[ end trace 0000000000000000 ]--- [ 51.603098] ------------[ cut here ]------------ [ 51.603723] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.605357] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.606423] Modules linked in: [ 51.606864] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.608007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.609025] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.609696] 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 [ 51.611888] RSP: 0018:ffff8880192efc00 EFLAGS: 00010282 [ 51.612536] RAX: 0000000000000000 RBX: ffff88800da0d040 RCX: 0000000000000000 [ 51.613435] RDX: ffff88801a18d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.614337] RBP: ffff88800da0d054 R08: 0000000000000001 R09: 0000000000000000 [ 51.615232] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.616143] R13: ffffffff84e23fe0 R14: ffff88800da0d048 R15: ffffffff84da7d60 [ 51.617038] FS: 00005555556d1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.618043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.618783] CR2: 00007fd39bec8900 CR3: 0000000018098000 CR4: 0000000000350ee0 [ 51.619702] Call Trace: [ 51.620040] [ 51.620337] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.620982] ipv6_frags_init_net+0x206/0x3c0 [ 51.621540] ops_init+0xbb/0x6b0 [ 51.622013] setup_net+0x3d9/0x990 [ 51.622473] ? down_read_killable+0x1d7/0x4e0 [ 51.623075] ? __pfx_setup_net+0x10/0x10 [ 51.623580] ? copy_net_ns+0x17c/0x770 [ 51.624131] copy_net_ns+0x321/0x770 [ 51.624615] create_new_namespaces+0x3f6/0xb30 [ 51.625227] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.625880] ksys_unshare+0x44d/0x8e0 [ 51.626366] ? __pfx_ksys_unshare+0x10/0x10 [ 51.626946] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.627710] __x64_sys_unshare+0x31/0x40 [ 51.628237] do_syscall_64+0x3f/0x90 [ 51.628744] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.629406] RIP: 0033:0x7f6173e260d7 [ 51.629902] 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 [ 51.632095] RSP: 002b:00007ffe111f20c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.633044] RAX: ffffffffffffffda RBX: 00007ffe111f2708 RCX: 00007f6173e260d7 [ 51.633933] RDX: 00007f6173e9041f RSI: 00007ffe111f2060 RDI: 0000000040000000 [ 51.634815] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe111f1e70 [ 51.635718] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6173f38bf0 [ 51.636572] R13: 00007ffe111f21a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.637483] [ 51.637811] irq event stamp: 10557 [ 51.638239] hardirqs last enabled at (10567): [] __up_console_sem+0x78/0x80 [ 51.639311] hardirqs last disabled at (10578): [] __up_console_sem+0x5d/0x80 [ 51.640400] softirqs last enabled at (9938): [] irq_exit_rcu+0x93/0xc0 [ 51.641420] softirqs last disabled at (9885): [] irq_exit_rcu+0x93/0xc0 [ 51.642467] ---[ end trace 0000000000000000 ]--- [ 51.643846] ------------[ cut here ]------------ [ 51.644437] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.646298] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.647362] Modules linked in: [ 51.647823] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.648985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.649999] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.650670] 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 [ 51.652839] RSP: 0018:ffff8880192efbf0 EFLAGS: 00010286 [ 51.653500] RAX: 0000000000000000 RBX: ffff88800da0d640 RCX: 0000000000000000 [ 51.654385] RDX: ffff88801a18d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.655280] RBP: ffff88800da0d654 R08: 0000000000000001 R09: 0000000000000000 [ 51.656202] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.657098] R13: ffffffff84e23fe0 R14: ffff88800da0d648 R15: ffffffff84db0aa0 [ 51.657986] FS: 00005555556d1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.658974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.659722] CR2: 00007fd39bec8900 CR3: 0000000018098000 CR4: 0000000000350ee0 [ 51.660578] Call Trace: [ 51.660929] [ 51.661231] nf_ct_net_init+0x224/0x3d0 [ 51.661773] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.662342] ops_init+0xbb/0x6b0 [ 51.662813] setup_net+0x3d9/0x990 [ 51.663280] ? down_read_killable+0x1d7/0x4e0 [ 51.663912] ? __pfx_setup_net+0x10/0x10 [ 51.664421] ? copy_net_ns+0x17c/0x770 [ 51.664972] copy_net_ns+0x321/0x770 [ 51.665454] create_new_namespaces+0x3f6/0xb30 [ 51.666067] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.666710] ksys_unshare+0x44d/0x8e0 [ 51.667198] ? __pfx_ksys_unshare+0x10/0x10 [ 51.667790] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.668494] __x64_sys_unshare+0x31/0x40 [ 51.669043] do_syscall_64+0x3f/0x90 [ 51.669524] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.670192] RIP: 0033:0x7f6173e260d7 [ 51.670681] 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 [ 51.672846] RSP: 002b:00007ffe111f20c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.673798] RAX: ffffffffffffffda RBX: 00007ffe111f2708 RCX: 00007f6173e260d7 [ 51.674679] RDX: 00007f6173e9041f RSI: 00007ffe111f2060 RDI: 0000000040000000 [ 51.675531] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe111f1e70 [ 51.676435] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6173f38bf0 [ 51.677319] R13: 00007ffe111f21a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.678227] [ 51.678527] irq event stamp: 11355 [ 51.678984] hardirqs last enabled at (11367): [] __up_console_sem+0x78/0x80 [ 51.680054] hardirqs last disabled at (11378): [] __up_console_sem+0x5d/0x80 [ 51.681121] softirqs last enabled at (10894): [] irq_exit_rcu+0x93/0xc0 [ 51.682151] softirqs last disabled at (10889): [] irq_exit_rcu+0x93/0xc0 [ 51.683193] ---[ end trace 0000000000000000 ]--- [ 53.227264] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.274746] Bluetooth: hci0: command 0x041b tx timeout [ 57.322781] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.370806] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:43:23 Registers: info registers vcpu 0 RAX=0000000000021271 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=00007fd39bf372c0 CR3=000000000d9ea000 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=2034323a33343a31322037312079614d XMM01=5d3534383735352e31352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880192ef598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 00005555556d1400 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=00007fd39bec8900 CR3=0000000018098000 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