Warning: Permanently added '[localhost]:25103' (ECDSA) to the list of known hosts. 2023/05/17 14:28:07 fuzzer started 2023/05/17 14:28:08 dialing manager at localhost:44319 2023/05/17 14:28:08 checking machine... 2023/05/17 14:28:08 checking revisions... syzkaller login: [ 36.312223] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:28:08 testing simple program... [ 36.375471] cgroup: Unknown subsys name 'net' [ 36.437021] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.258659] audit: type=1400 audit(1684333700.111:6): 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 [ 49.373300] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.375498] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.377440] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.380934] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.382393] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.384602] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.761000] ------------[ cut here ]------------ [ 49.761650] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.763590] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.764659] Modules linked in: [ 49.765098] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.766242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.770793] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.771429] 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 [ 49.773607] RSP: 0018:ffff88801f6bfc00 EFLAGS: 00010282 [ 49.774297] RAX: 0000000000000000 RBX: ffff88800e671040 RCX: 0000000000000000 [ 49.775187] RDX: ffff88801860b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.776077] RBP: ffff88800e671054 R08: 0000000000000001 R09: 0000000000000000 [ 49.776969] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.777841] R13: ffffffff84e23fe0 R14: ffff88800e671048 R15: ffffffff84d74dc0 [ 49.778689] FS: 0000555556b1b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.779676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.780437] CR2: 00007f13c77ad6f4 CR3: 0000000016e98000 CR4: 0000000000350ef0 [ 49.781319] Call Trace: [ 49.781645] [ 49.781972] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.782583] ipv4_frags_init_net+0x269/0x440 [ 49.783166] ops_init+0xbb/0x6b0 [ 49.783611] setup_net+0x3d9/0x990 [ 49.784104] ? down_read_killable+0x1d7/0x4e0 [ 49.784664] ? __pfx_setup_net+0x10/0x10 [ 49.785196] ? copy_net_ns+0x17c/0x770 [ 49.785694] copy_net_ns+0x321/0x770 [ 49.786202] create_new_namespaces+0x3f6/0xb30 [ 49.786813] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.787420] ksys_unshare+0x44d/0x8e0 [ 49.787965] ? __pfx_ksys_unshare+0x10/0x10 [ 49.788508] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.789242] __x64_sys_unshare+0x31/0x40 [ 49.789785] do_syscall_64+0x3f/0x90 [ 49.790255] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.790922] RIP: 0033:0x7f44f04d70d7 [ 49.791380] 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 [ 49.793511] RSP: 002b:00007ffd398ba678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.794439] RAX: ffffffffffffffda RBX: 00007ffd398bacb8 RCX: 00007f44f04d70d7 [ 49.795315] RDX: 00007f44f054141f RSI: 00007ffd398ba610 RDI: 0000000040000000 [ 49.796197] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd398ba420 [ 49.797060] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f44f05e9bf0 [ 49.797932] R13: 00007ffd398ba750 R14: 0000000000000000 R15: 00000000000000f8 [ 49.798826] [ 49.799127] irq event stamp: 8627 [ 49.799545] hardirqs last enabled at (8637): [] __up_console_sem+0x78/0x80 [ 49.800614] hardirqs last disabled at (8648): [] __up_console_sem+0x5d/0x80 [ 49.801644] softirqs last enabled at (8118): [] irq_exit_rcu+0x93/0xc0 [ 49.802652] softirqs last disabled at (8113): [] irq_exit_rcu+0x93/0xc0 [ 49.803671] ---[ end trace 0000000000000000 ]--- [ 49.809405] ------------[ cut here ]------------ [ 49.810018] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.811629] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.812690] Modules linked in: [ 49.813120] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.814264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.815269] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.815970] 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 [ 49.818123] RSP: 0018:ffff88801f6bfc00 EFLAGS: 00010282 [ 49.818800] RAX: 0000000000000000 RBX: ffff888016084c40 RCX: 0000000000000000 [ 49.819649] RDX: ffff88801860b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.820548] RBP: ffff888016084c54 R08: 0000000000000001 R09: 0000000000000000 [ 49.821424] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.822310] R13: ffffffff84e23fe0 R14: ffff888016084c48 R15: ffffffff84da7d60 [ 49.823189] FS: 0000555556b1b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.824180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.824906] CR2: 00007f13c77ad6f4 CR3: 0000000016e98000 CR4: 0000000000350ef0 [ 49.825782] Call Trace: [ 49.826109] [ 49.826407] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.827051] ipv6_frags_init_net+0x206/0x3c0 [ 49.827610] ops_init+0xbb/0x6b0 [ 49.828108] setup_net+0x3d9/0x990 [ 49.828562] ? down_read_killable+0x1d7/0x4e0 [ 49.829154] ? __pfx_setup_net+0x10/0x10 [ 49.829659] ? copy_net_ns+0x17c/0x770 [ 49.830192] copy_net_ns+0x321/0x770 [ 49.830673] create_new_namespaces+0x3f6/0xb30 [ 49.831278] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.831924] ksys_unshare+0x44d/0x8e0 [ 49.832406] ? __pfx_ksys_unshare+0x10/0x10 [ 49.832977] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.833679] __x64_sys_unshare+0x31/0x40 [ 49.834219] do_syscall_64+0x3f/0x90 [ 49.834686] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.835349] RIP: 0033:0x7f44f04d70d7 [ 49.835847] 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 [ 49.837965] RSP: 002b:00007ffd398ba678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.838901] RAX: ffffffffffffffda RBX: 00007ffd398bacb8 RCX: 00007f44f04d70d7 [ 49.839789] RDX: 00007f44f054141f RSI: 00007ffd398ba610 RDI: 0000000040000000 [ 49.840635] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd398ba420 [ 49.841508] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f44f05e9bf0 [ 49.842378] R13: 00007ffd398ba750 R14: 0000000000000000 R15: 00000000000000f8 [ 49.843270] [ 49.843570] irq event stamp: 10709 [ 49.844041] hardirqs last enabled at (10721): [] __up_console_sem+0x78/0x80 [ 49.845083] hardirqs last disabled at (10732): [] __up_console_sem+0x5d/0x80 [ 49.846134] softirqs last enabled at (10284): [] irq_exit_rcu+0x93/0xc0 [ 49.847156] softirqs last disabled at (10279): [] irq_exit_rcu+0x93/0xc0 [ 49.848195] ---[ end trace 0000000000000000 ]--- [ 49.849486] ------------[ cut here ]------------ [ 49.850104] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.852029] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.853062] Modules linked in: [ 49.853462] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.854594] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.855587] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.856262] 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 [ 49.858427] RSP: 0018:ffff88801f6bfbf0 EFLAGS: 00010286 [ 49.859110] RAX: 0000000000000000 RBX: ffff888016085240 RCX: 0000000000000000 [ 49.860000] RDX: ffff88801860b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.860884] RBP: ffff888016085254 R08: 0000000000000001 R09: 0000000000000000 [ 49.861755] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.862612] R13: ffffffff84e23fe0 R14: ffff888016085248 R15: ffffffff84db0aa0 [ 49.863502] FS: 0000555556b1b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.864504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.865246] CR2: 00007f13c77ad6f4 CR3: 0000000016e98000 CR4: 0000000000350ef0 [ 49.866124] Call Trace: [ 49.866449] [ 49.866777] nf_ct_net_init+0x224/0x3d0 [ 49.867289] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.867902] ops_init+0xbb/0x6b0 [ 49.868345] setup_net+0x3d9/0x990 [ 49.868832] ? down_read_killable+0x1d7/0x4e0 [ 49.869399] ? __pfx_setup_net+0x10/0x10 [ 49.869935] ? copy_net_ns+0x17c/0x770 [ 49.870437] copy_net_ns+0x321/0x770 [ 49.870945] create_new_namespaces+0x3f6/0xb30 [ 49.871521] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.872173] ksys_unshare+0x44d/0x8e0 [ 49.872661] ? __pfx_ksys_unshare+0x10/0x10 [ 49.873231] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.873960] __x64_sys_unshare+0x31/0x40 [ 49.874481] do_syscall_64+0x3f/0x90 [ 49.874985] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.875625] RIP: 0033:0x7f44f04d70d7 [ 49.876133] 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 [ 49.878275] RSP: 002b:00007ffd398ba678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.879213] RAX: ffffffffffffffda RBX: 00007ffd398bacb8 RCX: 00007f44f04d70d7 [ 49.880099] RDX: 00007f44f054141f RSI: 00007ffd398ba610 RDI: 0000000040000000 [ 49.880999] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd398ba420 [ 49.881883] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f44f05e9bf0 [ 49.882754] R13: 00007ffd398ba750 R14: 0000000000000000 R15: 00000000000000f8 [ 49.883617] [ 49.883964] irq event stamp: 11459 [ 49.884395] hardirqs last enabled at (11469): [] __up_console_sem+0x78/0x80 [ 49.885443] hardirqs last disabled at (11480): [] __up_console_sem+0x5d/0x80 [ 49.886504] softirqs last enabled at (11408): [] irq_exit_rcu+0x93/0xc0 [ 49.887526] softirqs last disabled at (11403): [] irq_exit_rcu+0x93/0xc0 [ 49.888555] ---[ end trace 0000000000000000 ]--- executing program [ 51.450455] Bluetooth: hci0: command 0x0409 tx timeout [ 53.498835] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.545770] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.594875] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 14:28:21 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f6bf5c0 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 0000555556b1b400 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=00007f13c77ad6f4 CR3=0000000016e98000 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=00000000000304bd 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=00007f1b93bd8a50 CR3=0000000016464000 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=7a6c4e4d34b4a190e34a52ad07ea7114 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000116528 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=6b1d83c8abfe340700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000