Warning: Permanently added '[localhost]:36231' (ECDSA) to the list of known hosts. 2023/05/17 14:53:19 fuzzer started 2023/05/17 14:53:19 dialing manager at localhost:44319 2023/05/17 14:53:19 checking machine... 2023/05/17 14:53:19 checking revisions... syzkaller login: [ 36.699770] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:53:19 testing simple program... [ 36.777431] cgroup: Unknown subsys name 'net' [ 36.860020] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.796024] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 48.963839] audit: type=1400 audit(1684335211.794:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.105780] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.107725] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.109114] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.112841] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.114704] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.116029] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.516202] ------------[ cut here ]------------ [ 50.517427] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.519694] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.520976] Modules linked in: [ 50.521515] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.526106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.527124] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.527803] 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 [ 50.529971] RSP: 0018:ffff88801dd8fc00 EFLAGS: 00010282 [ 50.530646] RAX: 0000000000000000 RBX: ffff88800c97b040 RCX: 0000000000000000 [ 50.531531] RDX: ffff888014360000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.532416] RBP: ffff88800c97b054 R08: 0000000000000001 R09: 0000000000000000 [ 50.533272] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.534186] R13: ffffffff84e23fe0 R14: ffff88800c97b048 R15: ffffffff84d74dc0 [ 50.535082] FS: 0000555556951400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.536071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.536818] CR2: 00007f15af4a3d00 CR3: 000000000fe10000 CR4: 0000000000350ef0 [ 50.537701] Call Trace: [ 50.538035] [ 50.538363] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.538969] ipv4_frags_init_net+0x269/0x440 [ 50.539557] ops_init+0xbb/0x6b0 [ 50.540002] setup_net+0x3d9/0x990 [ 50.540492] ? down_read_killable+0x1d7/0x4e0 [ 50.541063] ? __pfx_setup_net+0x10/0x10 [ 50.541603] ? copy_net_ns+0x17c/0x770 [ 50.542119] copy_net_ns+0x321/0x770 [ 50.542632] create_new_namespaces+0x3f6/0xb30 [ 50.543225] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.543868] ksys_unshare+0x44d/0x8e0 [ 50.544393] ? __pfx_ksys_unshare+0x10/0x10 [ 50.544937] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.545667] __x64_sys_unshare+0x31/0x40 [ 50.546197] do_syscall_64+0x3f/0x90 [ 50.546701] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.547377] RIP: 0033:0x7fa2911880d7 [ 50.547840] 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 [ 50.549991] RSP: 002b:00007ffd394af4b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.550941] RAX: ffffffffffffffda RBX: 00007ffd394afaf8 RCX: 00007fa2911880d7 [ 50.551819] RDX: 00007fa2911f241f RSI: 00007ffd394af450 RDI: 0000000040000000 [ 50.552688] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd394af260 [ 50.553583] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa29129abf0 [ 50.554493] R13: 00007ffd394af590 R14: 0000000000000000 R15: 00000000000000f8 [ 50.555399] [ 50.555702] irq event stamp: 8607 [ 50.556122] hardirqs last enabled at (8617): [] __up_console_sem+0x78/0x80 [ 50.557167] hardirqs last disabled at (8628): [] __up_console_sem+0x5d/0x80 [ 50.558222] softirqs last enabled at (8532): [] irq_exit_rcu+0x93/0xc0 [ 50.559241] softirqs last disabled at (8527): [] irq_exit_rcu+0x93/0xc0 [ 50.560246] ---[ end trace 0000000000000000 ]--- [ 50.565481] ------------[ cut here ]------------ [ 50.566075] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.567839] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.568896] Modules linked in: [ 50.569334] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.570479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.571485] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.572131] 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 [ 50.574309] RSP: 0018:ffff88801dd8fc00 EFLAGS: 00010282 [ 50.574967] RAX: 0000000000000000 RBX: ffff888015bb8e40 RCX: 0000000000000000 [ 50.575857] RDX: ffff888014360000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.576742] RBP: ffff888015bb8e54 R08: 0000000000000001 R09: 0000000000000000 [ 50.577627] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.578517] R13: ffffffff84e23fe0 R14: ffff888015bb8e48 R15: ffffffff84da7d60 [ 50.579416] FS: 0000555556951400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.580410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.581121] CR2: 00007f15af4a3d00 CR3: 000000000fe10000 CR4: 0000000000350ef0 [ 50.582028] Call Trace: [ 50.582381] [ 50.582678] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.583324] ipv6_frags_init_net+0x206/0x3c0 [ 50.583881] ops_init+0xbb/0x6b0 [ 50.584356] setup_net+0x3d9/0x990 [ 50.584814] ? down_read_killable+0x1d7/0x4e0 [ 50.585407] ? __pfx_setup_net+0x10/0x10 [ 50.585930] ? copy_net_ns+0x17c/0x770 [ 50.586464] copy_net_ns+0x321/0x770 [ 50.586960] create_new_namespaces+0x3f6/0xb30 [ 50.587586] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.588216] ksys_unshare+0x44d/0x8e0 [ 50.588742] ? __pfx_ksys_unshare+0x10/0x10 [ 50.589326] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.590059] __x64_sys_unshare+0x31/0x40 [ 50.590617] do_syscall_64+0x3f/0x90 [ 50.591106] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.591790] RIP: 0033:0x7fa2911880d7 [ 50.592261] 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 [ 50.594510] RSP: 002b:00007ffd394af4b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.595475] RAX: ffffffffffffffda RBX: 00007ffd394afaf8 RCX: 00007fa2911880d7 [ 50.596374] RDX: 00007fa2911f241f RSI: 00007ffd394af450 RDI: 0000000040000000 [ 50.597251] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd394af260 [ 50.598179] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa29129abf0 [ 50.599088] R13: 00007ffd394af590 R14: 0000000000000000 R15: 00000000000000f8 [ 50.600010] [ 50.600346] irq event stamp: 10435 [ 50.600795] hardirqs last enabled at (10445): [] __up_console_sem+0x78/0x80 [ 50.601885] hardirqs last disabled at (10456): [] __up_console_sem+0x5d/0x80 [ 50.602978] softirqs last enabled at (10342): [] irq_exit_rcu+0x93/0xc0 [ 50.604031] softirqs last disabled at (10333): [] irq_exit_rcu+0x93/0xc0 [ 50.605080] ---[ end trace 0000000000000000 ]--- [ 50.606494] ------------[ cut here ]------------ [ 50.607096] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.608991] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.610086] Modules linked in: [ 50.610531] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.611728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.612772] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.613466] 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 [ 50.615682] RSP: 0018:ffff88801dd8fbf0 EFLAGS: 00010286 [ 50.616371] RAX: 0000000000000000 RBX: ffff888015bb8240 RCX: 0000000000000000 [ 50.617244] RDX: ffff888014360000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.618166] RBP: ffff888015bb8254 R08: 0000000000000001 R09: 0000000000000000 [ 50.619073] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.619977] R13: ffffffff84e23fe0 R14: ffff888015bb8248 R15: ffffffff84db0aa0 [ 50.620889] FS: 0000555556951400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.621911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.622666] CR2: 00007f15af4a3d00 CR3: 000000000fe10000 CR4: 0000000000350ef0 [ 50.623575] Call Trace: [ 50.623904] [ 50.624209] nf_ct_net_init+0x224/0x3d0 [ 50.624784] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.625400] ops_init+0xbb/0x6b0 [ 50.625879] setup_net+0x3d9/0x990 [ 50.626377] ? down_read_killable+0x1d7/0x4e0 [ 50.626956] ? __pfx_setup_net+0x10/0x10 [ 50.627503] ? copy_net_ns+0x17c/0x770 [ 50.628023] copy_net_ns+0x321/0x770 [ 50.628551] create_new_namespaces+0x3f6/0xb30 [ 50.629150] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.629803] ksys_unshare+0x44d/0x8e0 [ 50.630343] ? __pfx_ksys_unshare+0x10/0x10 [ 50.630899] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.631656] __x64_sys_unshare+0x31/0x40 [ 50.632184] do_syscall_64+0x3f/0x90 [ 50.632703] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.633392] RIP: 0033:0x7fa2911880d7 [ 50.633878] 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 [ 50.636096] RSP: 002b:00007ffd394af4b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.637053] RAX: ffffffffffffffda RBX: 00007ffd394afaf8 RCX: 00007fa2911880d7 [ 50.637972] RDX: 00007fa2911f241f RSI: 00007ffd394af450 RDI: 0000000040000000 [ 50.638875] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd394af260 [ 50.639773] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa29129abf0 [ 50.640673] R13: 00007ffd394af590 R14: 0000000000000000 R15: 00000000000000f8 [ 50.641600] [ 50.641925] irq event stamp: 11193 [ 50.642391] hardirqs last enabled at (11205): [] __up_console_sem+0x78/0x80 [ 50.643482] hardirqs last disabled at (11216): [] __up_console_sem+0x5d/0x80 [ 50.644774] softirqs last enabled at (10910): [] irq_exit_rcu+0x93/0xc0 [ 50.646040] softirqs last disabled at (10901): [] irq_exit_rcu+0x93/0xc0 [ 50.647310] ---[ end trace 0000000000000000 ]--- executing program [ 52.185072] Bluetooth: hci0: command 0x0409 tx timeout [ 54.232366] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.280404] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.328400] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 14:53:32 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801dd8f5f0 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 0000555556951400 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=00007f15af4a3d00 CR3=000000000fe10000 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=0000000000032377 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=00007f15af587020 CR3=0000000016174000 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=5327cbfbd969dda21840720575ebdb2c XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=33e3010307430ac5000000000013ced0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=20037a58d4f4137b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000