Warning: Permanently added '[localhost]:15422' (ECDSA) to the list of known hosts. 2023/05/18 04:14:13 fuzzer started 2023/05/18 04:14:14 dialing manager at localhost:44319 2023/05/18 04:14:14 checking machine... 2023/05/18 04:14:14 checking revisions... syzkaller login: [ 36.395495] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:14:14 testing simple program... [ 36.465204] cgroup: Unknown subsys name 'net' [ 36.550232] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.814707] audit: type=1400 audit(1684383267.825:6): 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 [ 50.952291] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.955018] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.956358] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.959074] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.960638] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.962303] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 51.374325] ------------[ cut here ]------------ [ 51.375292] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.377567] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.379206] Modules linked in: [ 51.379798] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.382941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.384597] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.385489] 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 [ 51.388362] RSP: 0018:ffff8880200b7c00 EFLAGS: 00010282 [ 51.389273] RAX: 0000000000000000 RBX: ffff88800ddfac40 RCX: 0000000000000000 [ 51.390455] RDX: ffff8880158eb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.391653] RBP: ffff88800ddfac54 R08: 0000000000000001 R09: 0000000000000000 [ 51.392620] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.393520] R13: ffffffff84e23fe0 R14: ffff88800ddfac48 R15: ffffffff84d74dc0 [ 51.394434] FS: 00005555558f4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.395456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.396203] CR2: 00007fedb2c996f4 CR3: 0000000010200000 CR4: 0000000000350ee0 [ 51.397091] Call Trace: [ 51.397421] [ 51.397726] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.398371] ipv4_frags_init_net+0x269/0x440 [ 51.398983] ops_init+0xbb/0x6b0 [ 51.399438] setup_net+0x3d9/0x990 [ 51.399933] ? down_read_killable+0x1d7/0x4e0 [ 51.400506] ? __pfx_setup_net+0x10/0x10 [ 51.401049] ? copy_net_ns+0x17c/0x770 [ 51.401564] copy_net_ns+0x321/0x770 [ 51.402115] create_new_namespaces+0x3f6/0xb30 [ 51.402808] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.403481] ksys_unshare+0x44d/0x8e0 [ 51.404031] ? __pfx_ksys_unshare+0x10/0x10 [ 51.404594] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.405363] __x64_sys_unshare+0x31/0x40 [ 51.405938] do_syscall_64+0x3f/0x90 [ 51.406437] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.407161] RIP: 0033:0x7ff65712f0d7 [ 51.407648] 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 [ 51.409955] RSP: 002b:00007ffc239b0988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.410967] RAX: ffffffffffffffda RBX: 00007ffc239b0fc8 RCX: 00007ff65712f0d7 [ 51.411921] RDX: 00007ff65719941f RSI: 00007ffc239b0920 RDI: 0000000040000000 [ 51.412864] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc239b0730 [ 51.413767] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff657241bf0 [ 51.414736] R13: 00007ffc239b0a60 R14: 0000000000000000 R15: 00000000000000f8 [ 51.415693] [ 51.416037] irq event stamp: 8123 [ 51.416487] hardirqs last enabled at (8133): [] __up_console_sem+0x78/0x80 [ 51.417613] hardirqs last disabled at (8144): [] __up_console_sem+0x5d/0x80 [ 51.418760] softirqs last enabled at (8030): [] irq_exit_rcu+0x93/0xc0 [ 51.419874] softirqs last disabled at (8025): [] irq_exit_rcu+0x93/0xc0 [ 51.420977] ---[ end trace 0000000000000000 ]--- [ 51.426354] ------------[ cut here ]------------ [ 51.427027] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.428742] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.429856] Modules linked in: [ 51.430284] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.431535] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.432607] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.433325] 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 [ 51.435668] RSP: 0018:ffff8880200b7c00 EFLAGS: 00010282 [ 51.436382] RAX: 0000000000000000 RBX: ffff888008cc3a40 RCX: 0000000000000000 [ 51.437351] RDX: ffff8880158eb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.438284] RBP: ffff888008cc3a54 R08: 0000000000000001 R09: 0000000000000000 [ 51.439241] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.440207] R13: ffffffff84e23fe0 R14: ffff888008cc3a48 R15: ffffffff84da7d60 [ 51.441174] FS: 00005555558f4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.442225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.443031] CR2: 00007fedb2c996f4 CR3: 0000000010200000 CR4: 0000000000350ee0 [ 51.443988] Call Trace: [ 51.444331] [ 51.444644] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.445329] ipv6_frags_init_net+0x206/0x3c0 [ 51.445964] ops_init+0xbb/0x6b0 [ 51.446444] setup_net+0x3d9/0x990 [ 51.446969] ? down_read_killable+0x1d7/0x4e0 [ 51.447577] ? __pfx_setup_net+0x10/0x10 [ 51.448154] ? copy_net_ns+0x17c/0x770 [ 51.448697] copy_net_ns+0x321/0x770 [ 51.449245] create_new_namespaces+0x3f6/0xb30 [ 51.449894] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.450557] ksys_unshare+0x44d/0x8e0 [ 51.451140] ? __pfx_ksys_unshare+0x10/0x10 [ 51.451715] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.452500] __x64_sys_unshare+0x31/0x40 [ 51.453088] do_syscall_64+0x3f/0x90 [ 51.453593] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.454311] RIP: 0033:0x7ff65712f0d7 [ 51.454811] 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 [ 51.457126] RSP: 002b:00007ffc239b0988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.458122] RAX: ffffffffffffffda RBX: 00007ffc239b0fc8 RCX: 00007ff65712f0d7 [ 51.459066] RDX: 00007ff65719941f RSI: 00007ffc239b0920 RDI: 0000000040000000 [ 51.460014] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc239b0730 [ 51.460961] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff657241bf0 [ 51.461909] R13: 00007ffc239b0a60 R14: 0000000000000000 R15: 00000000000000f8 [ 51.462888] [ 51.463204] irq event stamp: 9625 [ 51.463653] hardirqs last enabled at (9635): [] __up_console_sem+0x78/0x80 [ 51.464789] hardirqs last disabled at (9654): [] __up_console_sem+0x5d/0x80 [ 51.465921] softirqs last enabled at (9650): [] irq_exit_rcu+0x93/0xc0 [ 51.467024] softirqs last disabled at (9643): [] irq_exit_rcu+0x93/0xc0 [ 51.468103] ---[ end trace 0000000000000000 ]--- [ 51.469548] ------------[ cut here ]------------ [ 51.470268] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.472299] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.473436] Modules linked in: [ 51.473897] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.475141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.476213] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.476931] 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 [ 51.479249] RSP: 0018:ffff8880200b7bf0 EFLAGS: 00010286 [ 51.479974] RAX: 0000000000000000 RBX: ffff88800974ae40 RCX: 0000000000000000 [ 51.480921] RDX: ffff8880158eb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.481874] RBP: ffff88800974ae54 R08: 0000000000000001 R09: 0000000000000000 [ 51.482820] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.483770] R13: ffffffff84e23fe0 R14: ffff88800974ae48 R15: ffffffff84db0aa0 [ 51.484719] FS: 00005555558f4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.485790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.486588] CR2: 00007fedb2c996f4 CR3: 0000000010200000 CR4: 0000000000350ee0 [ 51.487536] Call Trace: [ 51.487916] [ 51.488237] nf_ct_net_init+0x224/0x3d0 [ 51.488786] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.489428] ops_init+0xbb/0x6b0 [ 51.489936] setup_net+0x3d9/0x990 [ 51.490422] ? down_read_killable+0x1d7/0x4e0 [ 51.491081] ? __pfx_setup_net+0x10/0x10 [ 51.491627] ? copy_net_ns+0x17c/0x770 [ 51.492200] copy_net_ns+0x321/0x770 [ 51.492716] create_new_namespaces+0x3f6/0xb30 [ 51.493368] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.494057] ksys_unshare+0x44d/0x8e0 [ 51.494581] ? __pfx_ksys_unshare+0x10/0x10 [ 51.495222] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.496014] __x64_sys_unshare+0x31/0x40 [ 51.496562] do_syscall_64+0x3f/0x90 [ 51.497112] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.497794] RIP: 0033:0x7ff65712f0d7 [ 51.498324] 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 [ 51.500636] RSP: 002b:00007ffc239b0988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.501654] RAX: ffffffffffffffda RBX: 00007ffc239b0fc8 RCX: 00007ff65712f0d7 [ 51.502600] RDX: 00007ff65719941f RSI: 00007ffc239b0920 RDI: 0000000040000000 [ 51.503567] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc239b0730 [ 51.504505] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff657241bf0 [ 51.505437] R13: 00007ffc239b0a60 R14: 0000000000000000 R15: 00000000000000f8 [ 51.506406] [ 51.506734] irq event stamp: 10445 [ 51.507230] hardirqs last enabled at (10457): [] __up_console_sem+0x78/0x80 [ 51.508365] hardirqs last disabled at (10468): [] __up_console_sem+0x5d/0x80 [ 51.509507] softirqs last enabled at (9950): [] irq_exit_rcu+0x93/0xc0 [ 51.510605] softirqs last disabled at (9945): [] irq_exit_rcu+0x93/0xc0 [ 51.511727] ---[ end trace 0000000000000000 ]--- [ 53.032506] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.079892] Bluetooth: hci0: command 0x041b tx timeout [ 57.127933] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.175953] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:14:29 Registers: info registers vcpu 0 RAX=000000000002bdf1 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=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 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=00007ff2573e2a50 CR3=000000000ebe4000 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=c8aef03f6d9f6785da4ce4bcbe8a406b XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=befd1cd75a336619000000000013bb58 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=95a094ba9bbf672800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 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=ffff8880200b7618 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 00005555558f4400 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=00007fedb2c996f4 CR3=0000000010200000 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