Warning: Permanently added '[localhost]:31580' (ECDSA) to the list of known hosts. 2023/05/18 09:44:59 fuzzer started 2023/05/18 09:44:59 dialing manager at localhost:44319 2023/05/18 09:44:59 checking machine... 2023/05/18 09:44:59 checking revisions... syzkaller login: [ 36.636840] kmemleak: Automatic memory scanning thread ended 2023/05/18 09:45:00 testing simple program... [ 36.684392] cgroup: Unknown subsys name 'net' [ 36.782937] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.386701] audit: type=1400 audit(1684403112.855:6): 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 [ 50.509949] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.511082] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.513075] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.515457] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.517125] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.517948] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.815021] ------------[ cut here ]------------ [ 50.815465] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.816654] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.817358] Modules linked in: [ 50.817674] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.818712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.821622] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.822080] 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 [ 50.823796] RSP: 0018:ffff88801a4afc00 EFLAGS: 00010282 [ 50.824260] RAX: 0000000000000000 RBX: ffff88800fc07440 RCX: 0000000000000000 [ 50.824885] RDX: ffff88800a14d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.825529] RBP: ffff88800fc07454 R08: 0000000000000001 R09: 0000000000000000 [ 50.826124] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.826777] R13: ffffffff84e23fe0 R14: ffff88800fc07448 R15: ffffffff84d74dc0 [ 50.827418] FS: 0000555556245400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.828146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.828683] CR2: 00007f381eab16f4 CR3: 000000000ca1e000 CR4: 0000000000350ee0 [ 50.829292] Call Trace: [ 50.829572] [ 50.829788] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.830229] ipv4_frags_init_net+0x269/0x440 [ 50.830658] ops_init+0xbb/0x6b0 [ 50.830985] setup_net+0x3d9/0x990 [ 50.831304] ? down_read_killable+0x1d7/0x4e0 [ 50.831759] ? __pfx_setup_net+0x10/0x10 [ 50.832120] ? copy_net_ns+0x17c/0x770 [ 50.832523] copy_net_ns+0x321/0x770 [ 50.832933] create_new_namespaces+0x3f6/0xb30 [ 50.833348] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.833842] ksys_unshare+0x44d/0x8e0 [ 50.834184] ? __pfx_ksys_unshare+0x10/0x10 [ 50.834613] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.835152] __x64_sys_unshare+0x31/0x40 [ 50.835576] do_syscall_64+0x3f/0x90 [ 50.835921] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.836372] RIP: 0033:0x7f15ca54c0d7 [ 50.836767] 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 [ 50.838327] RSP: 002b:00007ffe8ff6fa88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.839011] RAX: ffffffffffffffda RBX: 00007ffe8ff700c8 RCX: 00007f15ca54c0d7 [ 50.839661] RDX: 00007f15ca5b641f RSI: 00007ffe8ff6fa20 RDI: 0000000040000000 [ 50.840277] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8ff6f830 [ 50.840908] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f15ca65ebf0 [ 50.841533] R13: 00007ffe8ff6fb60 R14: 0000000000000000 R15: 00000000000000f8 [ 50.842153] [ 50.842361] irq event stamp: 7947 [ 50.842685] hardirqs last enabled at (7959): [] __up_console_sem+0x78/0x80 [ 50.843399] hardirqs last disabled at (7968): [] __up_console_sem+0x5d/0x80 [ 50.844185] softirqs last enabled at (7486): [] irq_exit_rcu+0x93/0xc0 [ 50.844912] softirqs last disabled at (7477): [] irq_exit_rcu+0x93/0xc0 [ 50.845651] ---[ end trace 0000000000000000 ]--- [ 50.850964] ------------[ cut here ]------------ [ 50.851438] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.852641] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.853374] Modules linked in: [ 50.853700] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.854479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.855199] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.855745] 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 [ 50.857295] RSP: 0018:ffff88801a4afc00 EFLAGS: 00010282 [ 50.857808] RAX: 0000000000000000 RBX: ffff88800eb32440 RCX: 0000000000000000 [ 50.858418] RDX: ffff88800a14d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.859080] RBP: ffff88800eb32454 R08: 0000000000000001 R09: 0000000000000000 [ 50.859745] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.860340] R13: ffffffff84e23fe0 R14: ffff88800eb32448 R15: ffffffff84da7d60 [ 50.860995] FS: 0000555556245400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.861711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.862208] CR2: 00007f381eab16f4 CR3: 000000000ca1e000 CR4: 0000000000350ee0 [ 50.862868] Call Trace: [ 50.863109] [ 50.863317] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.863811] ipv6_frags_init_net+0x206/0x3c0 [ 50.864206] ops_init+0xbb/0x6b0 [ 50.864560] setup_net+0x3d9/0x990 [ 50.864898] ? down_read_killable+0x1d7/0x4e0 [ 50.865293] ? __pfx_setup_net+0x10/0x10 [ 50.865699] ? copy_net_ns+0x17c/0x770 [ 50.866060] copy_net_ns+0x321/0x770 [ 50.866407] create_new_namespaces+0x3f6/0xb30 [ 50.866855] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.867286] ksys_unshare+0x44d/0x8e0 [ 50.867712] ? __pfx_ksys_unshare+0x10/0x10 [ 50.868117] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.868661] __x64_sys_unshare+0x31/0x40 [ 50.869025] do_syscall_64+0x3f/0x90 [ 50.869359] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.869896] RIP: 0033:0x7f15ca54c0d7 [ 50.870223] 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 [ 50.871770] RSP: 002b:00007ffe8ff6fa88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.872402] RAX: ffffffffffffffda RBX: 00007ffe8ff700c8 RCX: 00007f15ca54c0d7 [ 50.873046] RDX: 00007f15ca5b641f RSI: 00007ffe8ff6fa20 RDI: 0000000040000000 [ 50.873673] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8ff6f830 [ 50.874261] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f15ca65ebf0 [ 50.874894] R13: 00007ffe8ff6fb60 R14: 0000000000000000 R15: 00000000000000f8 [ 50.875567] [ 50.875784] irq event stamp: 9951 [ 50.876081] hardirqs last enabled at (9961): [] __up_console_sem+0x78/0x80 [ 50.876837] hardirqs last disabled at (9972): [] __up_console_sem+0x5d/0x80 [ 50.877567] softirqs last enabled at (9322): [] irq_exit_rcu+0x93/0xc0 [ 50.878273] softirqs last disabled at (9271): [] irq_exit_rcu+0x93/0xc0 [ 50.878992] ---[ end trace 0000000000000000 ]--- [ 50.880141] ------------[ cut here ]------------ [ 50.880580] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.881892] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.882633] Modules linked in: [ 50.882918] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.883752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.884421] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.884908] 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 [ 50.886421] RSP: 0018:ffff88801a4afbf0 EFLAGS: 00010286 [ 50.886911] RAX: 0000000000000000 RBX: ffff88800eb32a40 RCX: 0000000000000000 [ 50.887592] RDX: ffff88800a14d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.888195] RBP: ffff88800eb32a54 R08: 0000000000000001 R09: 0000000000000000 [ 50.888818] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.889418] R13: ffffffff84e23fe0 R14: ffff88800eb32a48 R15: ffffffff84db0aa0 [ 50.890057] FS: 0000555556245400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.890755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.891248] CR2: 00007f381eab16f4 CR3: 000000000ca1e000 CR4: 0000000000350ee0 [ 50.891897] Call Trace: [ 50.892131] [ 50.892342] nf_ct_net_init+0x224/0x3d0 [ 50.892745] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.893167] ops_init+0xbb/0x6b0 [ 50.893517] setup_net+0x3d9/0x990 [ 50.893847] ? down_read_killable+0x1d7/0x4e0 [ 50.894239] ? __pfx_setup_net+0x10/0x10 [ 50.894622] ? copy_net_ns+0x17c/0x770 [ 50.894983] copy_net_ns+0x321/0x770 [ 50.895315] create_new_namespaces+0x3f6/0xb30 [ 50.895826] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.896260] ksys_unshare+0x44d/0x8e0 [ 50.896624] ? __pfx_ksys_unshare+0x10/0x10 [ 50.896992] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.897523] __x64_sys_unshare+0x31/0x40 [ 50.897890] do_syscall_64+0x3f/0x90 [ 50.898220] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.898749] RIP: 0033:0x7f15ca54c0d7 [ 50.899095] 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 [ 50.900642] RSP: 002b:00007ffe8ff6fa88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.901275] RAX: ffffffffffffffda RBX: 00007ffe8ff700c8 RCX: 00007f15ca54c0d7 [ 50.902018] RDX: 00007f15ca5b641f RSI: 00007ffe8ff6fa20 RDI: 0000000040000000 [ 50.902651] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8ff6f830 [ 50.903261] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f15ca65ebf0 [ 50.903913] R13: 00007ffe8ff6fb60 R14: 0000000000000000 R15: 00000000000000f8 [ 50.904527] [ 50.904726] irq event stamp: 10691 [ 50.905009] hardirqs last enabled at (10701): [] __up_console_sem+0x78/0x80 [ 50.905807] hardirqs last disabled at (10712): [] __up_console_sem+0x5d/0x80 [ 50.906559] softirqs last enabled at (10034): [] irq_exit_rcu+0x93/0xc0 [ 50.907230] softirqs last disabled at (10029): [] irq_exit_rcu+0x93/0xc0 [ 50.907964] ---[ end trace 0000000000000000 ]--- executing program [ 52.530150] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.578168] Bluetooth: hci0: command 0x041b tx timeout [ 56.625573] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.673663] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:45:13 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffffffffffff RCX=ffffffff812d0a7b RDX=1ffff11002b5b4a4 RSI=0000000000000008 RDI=ffffffff8779c9c0 RBP=0000000000000000 RSP=ffff888016cbf7d0 R8 =0000000000000000 R9 =0000000000000000 R10=ffffffff8779c9c7 R11=0000000000000001 R12=ffff888015ada530 R13=ffff888015ad9b40 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff812d04ba RFL=00000046 [---Z-P-] 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 00007f254ca83900 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=00007f254bfaa008 CR3=000000000eba6000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=0013ad65119292df0000000000111b58 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=0b2586256fe3f64b00000000000ae988 XMM07=00000000000000000000000000000000 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=ffff88801a4af618 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 0000555556245400 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=00007f381eab16f4 CR3=000000000ca1e000 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