Warning: Permanently added '[localhost]:5404' (ECDSA) to the list of known hosts. 2023/05/17 05:49:45 fuzzer started 2023/05/17 05:49:46 dialing manager at localhost:35573 2023/05/17 05:49:46 checking machine... 2023/05/17 05:49:46 checking revisions... syzkaller login: [ 43.528961] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:49:46 testing simple program... [ 43.594107] cgroup: Unknown subsys name 'net' [ 43.675653] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.986099] audit: type=1400 audit(1684302598.763:6): 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 [ 57.119994] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.121954] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.124621] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.128029] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.129546] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.131926] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.530528] ------------[ cut here ]------------ [ 57.531915] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.533994] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.535086] Modules linked in: [ 57.535504] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.537036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.540932] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.541574] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 57.543788] RSP: 0018:ffff8880163d7c00 EFLAGS: 00010282 [ 57.544446] RAX: 0000000000000000 RBX: ffff88800f158840 RCX: 0000000000000000 [ 57.545356] RDX: ffff8880163c9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.546247] RBP: ffff88800f158854 R08: 0000000000000001 R09: 0000000000000000 [ 57.547176] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.548069] R13: ffffffff84e223a0 R14: ffff88800f158848 R15: ffffffff84d73340 [ 57.548986] FS: 00005555564a0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.549992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.550706] CR2: 00007f9615df56f4 CR3: 000000000dea2000 CR4: 0000000000350ef0 [ 57.551595] Call Trace: [ 57.551950] [ 57.552250] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.552896] ipv4_frags_init_net+0x269/0x440 [ 57.553455] ops_init+0xbb/0x6b0 [ 57.553932] setup_net+0x3d9/0x990 [ 57.554380] ? down_read_killable+0x1d7/0x4e0 [ 57.555008] ? __pfx_setup_net+0x10/0x10 [ 57.555518] ? copy_net_ns+0x17c/0x770 [ 57.556057] copy_net_ns+0x321/0x770 [ 57.556541] create_new_namespaces+0x3f6/0xb30 [ 57.557164] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.557813] ksys_unshare+0x44d/0x8e0 [ 57.558308] ? __pfx_ksys_unshare+0x10/0x10 [ 57.558900] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.559617] __x64_sys_unshare+0x31/0x40 [ 57.560169] do_syscall_64+0x3f/0x90 [ 57.560641] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.561318] RIP: 0033:0x7fa3856570d7 [ 57.561827] 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 [ 57.564058] RSP: 002b:00007ffd307da648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.565023] RAX: ffffffffffffffda RBX: 00007ffd307dac88 RCX: 00007fa3856570d7 [ 57.565926] RDX: 00007fa3856c141f RSI: 00007ffd307da5e0 RDI: 0000000040000000 [ 57.566852] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd307da3f0 [ 57.567733] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa385769bf0 [ 57.568650] R13: 00007ffd307da720 R14: 0000000000000000 R15: 00000000000000f8 [ 57.569571] [ 57.569910] irq event stamp: 8747 [ 57.570343] hardirqs last enabled at (8757): [] __up_console_sem+0x78/0x80 [ 57.571415] hardirqs last disabled at (8768): [] __up_console_sem+0x5d/0x80 [ 57.572480] softirqs last enabled at (8246): [] irq_exit_rcu+0x93/0xc0 [ 57.573532] softirqs last disabled at (8217): [] irq_exit_rcu+0x93/0xc0 [ 57.574599] ---[ end trace 0000000000000000 ]--- [ 57.581201] ------------[ cut here ]------------ [ 57.581817] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.583457] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.584530] Modules linked in: [ 57.584973] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.586121] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.587168] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.587842] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 57.589997] RSP: 0018:ffff8880163d7c00 EFLAGS: 00010282 [ 57.590654] RAX: 0000000000000000 RBX: ffff8880068e3a40 RCX: 0000000000000000 [ 57.591549] RDX: ffff8880163c9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.592440] RBP: ffff8880068e3a54 R08: 0000000000000001 R09: 0000000000000000 [ 57.593346] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.594228] R13: ffffffff84e223a0 R14: ffff8880068e3a48 R15: ffffffff84da62e0 [ 57.595193] FS: 00005555564a0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.596202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.596953] CR2: 00007f9615df56f4 CR3: 000000000dea2000 CR4: 0000000000350ef0 [ 57.597840] Call Trace: [ 57.598169] [ 57.598467] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.599133] ipv6_frags_init_net+0x206/0x3c0 [ 57.599694] ops_init+0xbb/0x6b0 [ 57.600207] setup_net+0x3d9/0x990 [ 57.600664] ? down_read_killable+0x1d7/0x4e0 [ 57.601269] ? __pfx_setup_net+0x10/0x10 [ 57.601810] ? copy_net_ns+0x17c/0x770 [ 57.602314] copy_net_ns+0x321/0x770 [ 57.602873] create_new_namespaces+0x3f6/0xb30 [ 57.603454] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.604111] ksys_unshare+0x44d/0x8e0 [ 57.604602] ? __pfx_ksys_unshare+0x10/0x10 [ 57.605188] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.605935] __x64_sys_unshare+0x31/0x40 [ 57.606455] do_syscall_64+0x3f/0x90 [ 57.607009] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.607649] RIP: 0033:0x7fa3856570d7 [ 57.608147] 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 [ 57.610311] RSP: 002b:00007ffd307da648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.611305] RAX: ffffffffffffffda RBX: 00007ffd307dac88 RCX: 00007fa3856570d7 [ 57.612197] RDX: 00007fa3856c141f RSI: 00007ffd307da5e0 RDI: 0000000040000000 [ 57.613096] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd307da3f0 [ 57.613997] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa385769bf0 [ 57.614944] R13: 00007ffd307da720 R14: 0000000000000000 R15: 00000000000000f8 [ 57.615853] [ 57.616155] irq event stamp: 11231 [ 57.616595] hardirqs last enabled at (11241): [] __up_console_sem+0x78/0x80 [ 57.617673] hardirqs last disabled at (11252): [] __up_console_sem+0x5d/0x80 [ 57.618799] softirqs last enabled at (10970): [] irq_exit_rcu+0x93/0xc0 [ 57.619849] softirqs last disabled at (10965): [] irq_exit_rcu+0x93/0xc0 [ 57.620902] ---[ end trace 0000000000000000 ]--- [ 57.622257] ------------[ cut here ]------------ [ 57.623139] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.625103] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.626160] Modules linked in: [ 57.626563] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.627764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.628758] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.629429] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 57.631615] RSP: 0018:ffff8880163d7bf0 EFLAGS: 00010286 [ 57.632304] RAX: 0000000000000000 RBX: ffff8880068e3440 RCX: 0000000000000000 [ 57.633189] RDX: ffff8880163c9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.634084] RBP: ffff8880068e3454 R08: 0000000000000001 R09: 0000000000000000 [ 57.634991] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.635881] R13: ffffffff84e223a0 R14: ffff8880068e3448 R15: ffffffff84daf020 [ 57.636737] FS: 00005555564a0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.637763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.638524] CR2: 00007f9615df56f4 CR3: 000000000dea2000 CR4: 0000000000350ef0 [ 57.639471] Call Trace: [ 57.639837] [ 57.640152] nf_ct_net_init+0x224/0x3d0 [ 57.640674] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.641283] ops_init+0xbb/0x6b0 [ 57.641732] setup_net+0x3d9/0x990 [ 57.642219] ? down_read_killable+0x1d7/0x4e0 [ 57.642836] ? __pfx_setup_net+0x10/0x10 [ 57.643354] ? copy_net_ns+0x17c/0x770 [ 57.643907] copy_net_ns+0x321/0x770 [ 57.644394] create_new_namespaces+0x3f6/0xb30 [ 57.645016] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.645647] ksys_unshare+0x44d/0x8e0 [ 57.646196] ? __pfx_ksys_unshare+0x10/0x10 [ 57.646751] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.647502] __x64_sys_unshare+0x31/0x40 [ 57.648067] do_syscall_64+0x3f/0x90 [ 57.648547] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.649214] RIP: 0033:0x7fa3856570d7 [ 57.649682] 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 [ 57.651869] RSP: 002b:00007ffd307da648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.652823] RAX: ffffffffffffffda RBX: 00007ffd307dac88 RCX: 00007fa3856570d7 [ 57.653678] RDX: 00007fa3856c141f RSI: 00007ffd307da5e0 RDI: 0000000040000000 [ 57.654585] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd307da3f0 [ 57.655494] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa385769bf0 [ 57.656387] R13: 00007ffd307da720 R14: 0000000000000000 R15: 00000000000000f8 [ 57.657314] [ 57.657617] irq event stamp: 12107 [ 57.658087] hardirqs last enabled at (12119): [] __up_console_sem+0x78/0x80 [ 57.659190] hardirqs last disabled at (12130): [] __up_console_sem+0x5d/0x80 [ 57.660268] softirqs last enabled at (11794): [] irq_exit_rcu+0x93/0xc0 [ 57.661321] softirqs last disabled at (11789): [] irq_exit_rcu+0x93/0xc0 [ 57.662367] ---[ end trace 0000000000000000 ]--- executing program [ 59.200387] Bluetooth: hci0: command 0x0409 tx timeout [ 61.247824] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.295848] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.343870] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:49:52 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880163d7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 00005555564a0400 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=00007f9615df56f4 CR3=000000000dea2000 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=000000000003bfff RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f5870a8c610 CR3=00000000161f8000 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=2030303a30353a35302037312079614d XMM01=5d3430353533352e37352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000