Warning: Permanently added '[localhost]:60089' (ECDSA) to the list of known hosts. 2023/05/17 16:10:48 fuzzer started 2023/05/17 16:10:49 dialing manager at localhost:44319 2023/05/17 16:10:49 checking machine... 2023/05/17 16:10:49 checking revisions... syzkaller login: [ 44.786314] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:10:49 testing simple program... [ 44.836456] cgroup: Unknown subsys name 'net' [ 44.923028] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.977858] audit: type=1400 audit(1684339861.534:6): 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 [ 58.050736] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.053516] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.054877] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.058096] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.061507] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.063887] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.462706] ------------[ cut here ]------------ [ 58.463557] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.465684] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.466953] Modules linked in: [ 58.467479] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.471936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.472988] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.473670] 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 [ 58.475909] RSP: 0018:ffff88801ed47c00 EFLAGS: 00010282 [ 58.476652] RAX: 0000000000000000 RBX: ffff88800e100440 RCX: 0000000000000000 [ 58.477553] RDX: ffff88800f0fd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.478439] RBP: ffff88800e100454 R08: 0000000000000001 R09: 0000000000000000 [ 58.479333] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.480212] R13: ffffffff84e23fe0 R14: ffff88800e100448 R15: ffffffff84d74dc0 [ 58.481108] FS: 00005555567ff400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.482139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.482911] CR2: 00007f989c3186f4 CR3: 0000000015d7c000 CR4: 0000000000350ef0 [ 58.483851] Call Trace: [ 58.484202] [ 58.484549] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.485191] ipv4_frags_init_net+0x269/0x440 [ 58.485810] ops_init+0xbb/0x6b0 [ 58.486310] setup_net+0x3d9/0x990 [ 58.486791] ? down_read_killable+0x1d7/0x4e0 [ 58.487412] ? __pfx_setup_net+0x10/0x10 [ 58.487945] ? copy_net_ns+0x17c/0x770 [ 58.488525] copy_net_ns+0x321/0x770 [ 58.489028] create_new_namespaces+0x3f6/0xb30 [ 58.489665] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.490337] ksys_unshare+0x44d/0x8e0 [ 58.490848] ? __pfx_ksys_unshare+0x10/0x10 [ 58.491444] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.492189] __x64_sys_unshare+0x31/0x40 [ 58.492758] do_syscall_64+0x3f/0x90 [ 58.493286] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.493967] RIP: 0033:0x7f437e69e0d7 [ 58.494481] 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 [ 58.496770] RSP: 002b:00007ffe2be90c58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.497771] RAX: ffffffffffffffda RBX: 00007ffe2be91298 RCX: 00007f437e69e0d7 [ 58.498693] RDX: 00007f437e70841f RSI: 00007ffe2be90bf0 RDI: 0000000040000000 [ 58.499612] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2be90a00 [ 58.500568] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f437e7b0bf0 [ 58.501502] R13: 00007ffe2be90d30 R14: 0000000000000000 R15: 00000000000000f8 [ 58.502451] [ 58.502763] irq event stamp: 9443 [ 58.503200] hardirqs last enabled at (9453): [] __up_console_sem+0x78/0x80 [ 58.504313] hardirqs last disabled at (9464): [] __up_console_sem+0x5d/0x80 [ 58.505416] softirqs last enabled at (9368): [] irq_exit_rcu+0x93/0xc0 [ 58.506498] softirqs last disabled at (9363): [] irq_exit_rcu+0x93/0xc0 [ 58.507580] ---[ end trace 0000000000000000 ]--- [ 58.512545] ------------[ cut here ]------------ [ 58.513162] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.514895] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.516014] Modules linked in: [ 58.516476] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.517687] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.518764] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.519467] 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 [ 58.521777] RSP: 0018:ffff88801ed47c00 EFLAGS: 00010282 [ 58.522482] RAX: 0000000000000000 RBX: ffff888008d60c40 RCX: 0000000000000000 [ 58.523408] RDX: ffff88800f0fd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.524343] RBP: ffff888008d60c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.525235] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.526176] R13: ffffffff84e23fe0 R14: ffff888008d60c48 R15: ffffffff84da7d60 [ 58.527108] FS: 00005555567ff400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.528146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.528928] CR2: 00007f989c3186f4 CR3: 0000000015d7c000 CR4: 0000000000350ef0 [ 58.529858] Call Trace: [ 58.530201] [ 58.530538] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.531165] ipv6_frags_init_net+0x206/0x3c0 [ 58.531768] ops_init+0xbb/0x6b0 [ 58.532242] setup_net+0x3d9/0x990 [ 58.532745] ? down_read_killable+0x1d7/0x4e0 [ 58.533356] ? __pfx_setup_net+0x10/0x10 [ 58.533872] ? copy_net_ns+0x17c/0x770 [ 58.534417] copy_net_ns+0x321/0x770 [ 58.534921] create_new_namespaces+0x3f6/0xb30 [ 58.535550] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.536191] ksys_unshare+0x44d/0x8e0 [ 58.536716] ? __pfx_ksys_unshare+0x10/0x10 [ 58.537302] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.538028] __x64_sys_unshare+0x31/0x40 [ 58.538596] do_syscall_64+0x3f/0x90 [ 58.539078] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.539768] RIP: 0033:0x7f437e69e0d7 [ 58.540241] 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 [ 58.542430] RSP: 002b:00007ffe2be90c58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.543391] RAX: ffffffffffffffda RBX: 00007ffe2be91298 RCX: 00007f437e69e0d7 [ 58.544303] RDX: 00007f437e70841f RSI: 00007ffe2be90bf0 RDI: 0000000040000000 [ 58.545155] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2be90a00 [ 58.546048] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f437e7b0bf0 [ 58.546937] R13: 00007ffe2be90d30 R14: 0000000000000000 R15: 00000000000000f8 [ 58.547864] [ 58.548171] irq event stamp: 11181 [ 58.548646] hardirqs last enabled at (11193): [] __up_console_sem+0x78/0x80 [ 58.549710] hardirqs last disabled at (11204): [] __up_console_sem+0x5d/0x80 [ 58.550779] softirqs last enabled at (10676): [] irq_exit_rcu+0x93/0xc0 [ 58.551817] softirqs last disabled at (10655): [] irq_exit_rcu+0x93/0xc0 [ 58.552876] ---[ end trace 0000000000000000 ]--- [ 58.554188] ------------[ cut here ]------------ [ 58.554809] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.556696] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.557765] Modules linked in: [ 58.558173] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.559342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.560383] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.561027] 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 [ 58.563206] RSP: 0018:ffff88801ed47bf0 EFLAGS: 00010286 [ 58.563887] RAX: 0000000000000000 RBX: ffff888008d61240 RCX: 0000000000000000 [ 58.564792] RDX: ffff88800f0fd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.565677] RBP: ffff888008d61254 R08: 0000000000000001 R09: 0000000000000000 [ 58.566565] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.567459] R13: ffffffff84e23fe0 R14: ffff888008d61248 R15: ffffffff84db0aa0 [ 58.568360] FS: 00005555567ff400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.569366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.570073] CR2: 00007f989c3186f4 CR3: 0000000015d7c000 CR4: 0000000000350ef0 [ 58.570967] Call Trace: [ 58.571326] [ 58.571627] nf_ct_net_init+0x224/0x3d0 [ 58.572141] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.572773] ops_init+0xbb/0x6b0 [ 58.573239] setup_net+0x3d9/0x990 [ 58.573735] ? down_read_killable+0x1d7/0x4e0 [ 58.574340] ? __pfx_setup_net+0x10/0x10 [ 58.574866] ? copy_net_ns+0x17c/0x770 [ 58.575422] copy_net_ns+0x321/0x770 [ 58.575913] create_new_namespaces+0x3f6/0xb30 [ 58.576549] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.577170] ksys_unshare+0x44d/0x8e0 [ 58.577703] ? __pfx_ksys_unshare+0x10/0x10 [ 58.578291] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.579016] __x64_sys_unshare+0x31/0x40 [ 58.579579] do_syscall_64+0x3f/0x90 [ 58.580086] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.580810] RIP: 0033:0x7f437e69e0d7 [ 58.581331] 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 [ 58.583645] RSP: 002b:00007ffe2be90c58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.584671] RAX: ffffffffffffffda RBX: 00007ffe2be91298 RCX: 00007f437e69e0d7 [ 58.585612] RDX: 00007f437e70841f RSI: 00007ffe2be90bf0 RDI: 0000000040000000 [ 58.586540] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2be90a00 [ 58.587484] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f437e7b0bf0 [ 58.588420] R13: 00007ffe2be90d30 R14: 0000000000000000 R15: 00000000000000f8 [ 58.589393] [ 58.589711] irq event stamp: 11953 [ 58.590164] hardirqs last enabled at (11963): [] __up_console_sem+0x78/0x80 [ 58.591307] hardirqs last disabled at (11974): [] __up_console_sem+0x5d/0x80 [ 58.592443] softirqs last enabled at (11502): [] irq_exit_rcu+0x93/0xc0 [ 58.593541] softirqs last disabled at (11497): [] irq_exit_rcu+0x93/0xc0 [ 58.594622] ---[ end trace 0000000000000000 ]--- executing program [ 60.138933] Bluetooth: hci0: command 0x0409 tx timeout [ 62.186397] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.234352] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.282342] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 16:11:02 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ed475f0 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 00005555567ff400 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=00007f989c3186f4 CR3=0000000015d7c000 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=0000000000024997 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=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 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=00007f56bb5dd550 CR3=000000000e7fe000 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=750ec680143db0b90a4901dd7d82c286 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=5bfe24b65abb965c000000000013c550 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=cb201301413b96a800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000