Warning: Permanently added '[localhost]:25745' (ECDSA) to the list of known hosts. 2023/05/17 16:30:55 fuzzer started 2023/05/17 16:30:55 dialing manager at localhost:44319 2023/05/17 16:30:55 checking machine... 2023/05/17 16:30:55 checking revisions... syzkaller login: [ 37.159426] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:30:55 testing simple program... [ 37.231754] cgroup: Unknown subsys name 'net' [ 37.313702] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.068105] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 50.374535] audit: type=1400 audit(1684341068.874:6): 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 [ 51.488607] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.490928] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.491974] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.495502] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.498315] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.499195] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.733123] ------------[ cut here ]------------ [ 51.733932] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.734954] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.735616] Modules linked in: [ 51.735844] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.736596] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.741228] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.741673] 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 [ 51.743029] RSP: 0018:ffff88801a697c00 EFLAGS: 00010282 [ 51.743505] RAX: 0000000000000000 RBX: ffff88800f3ab040 RCX: 0000000000000000 [ 51.744012] RDX: ffff8880192e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.744650] RBP: ffff88800f3ab054 R08: 0000000000000001 R09: 0000000000000000 [ 51.745164] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.745694] R13: ffffffff84e23fe0 R14: ffff88800f3ab048 R15: ffffffff84d74dc0 [ 51.746205] FS: 000055555740f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.746980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.747642] CR2: 00007fd8f65906f4 CR3: 0000000016d32000 CR4: 0000000000350ef0 [ 51.748431] Call Trace: [ 51.748727] [ 51.748988] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.749577] ipv4_frags_init_net+0x269/0x440 [ 51.750088] ops_init+0xbb/0x6b0 [ 51.750536] setup_net+0x3d9/0x990 [ 51.750940] ? down_read_killable+0x1d7/0x4e0 [ 51.751481] ? __pfx_setup_net+0x10/0x10 [ 51.751941] ? copy_net_ns+0x17c/0x770 [ 51.752384] copy_net_ns+0x321/0x770 [ 51.752842] create_new_namespaces+0x3f6/0xb30 [ 51.753379] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.753974] ksys_unshare+0x44d/0x8e0 [ 51.754453] ? __pfx_ksys_unshare+0x10/0x10 [ 51.754792] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.755201] __x64_sys_unshare+0x31/0x40 [ 51.755522] do_syscall_64+0x3f/0x90 [ 51.755802] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.756190] RIP: 0033:0x7f2e9fe7b0d7 [ 51.756482] 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 [ 51.757750] RSP: 002b:00007fff2ca113b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.758336] RAX: ffffffffffffffda RBX: 00007fff2ca119f8 RCX: 00007f2e9fe7b0d7 [ 51.758857] RDX: 00007f2e9fee541f RSI: 00007fff2ca11350 RDI: 0000000040000000 [ 51.759348] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2ca11160 [ 51.759875] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2e9ff8dbf0 [ 51.760354] R13: 00007fff2ca11490 R14: 0000000000000000 R15: 00000000000000f8 [ 51.760874] [ 51.761052] irq event stamp: 9327 [ 51.761293] hardirqs last enabled at (9337): [] __up_console_sem+0x78/0x80 [ 51.761921] hardirqs last disabled at (9348): [] __up_console_sem+0x5d/0x80 [ 51.762580] softirqs last enabled at (9076): [] irq_exit_rcu+0x93/0xc0 [ 51.763175] softirqs last disabled at (9067): [] irq_exit_rcu+0x93/0xc0 [ 51.763778] ---[ end trace 0000000000000000 ]--- [ 51.767612] ------------[ cut here ]------------ [ 51.767968] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.768922] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.769536] Modules linked in: [ 51.769779] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.770468] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.771054] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.771445] 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 [ 51.772699] RSP: 0018:ffff88801a697c00 EFLAGS: 00010282 [ 51.773083] RAX: 0000000000000000 RBX: ffff88800fc63c40 RCX: 0000000000000000 [ 51.773610] RDX: ffff8880192e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.774127] RBP: ffff88800fc63c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.774651] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.775164] R13: ffffffff84e23fe0 R14: ffff88800fc63c48 R15: ffffffff84da7d60 [ 51.775695] FS: 000055555740f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.776270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.776673] CR2: 00007fd8f65906f4 CR3: 0000000016d32000 CR4: 0000000000350ef0 [ 51.777141] Call Trace: [ 51.777318] [ 51.777499] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.777848] ipv6_frags_init_net+0x206/0x3c0 [ 51.778180] ops_init+0xbb/0x6b0 [ 51.778447] setup_net+0x3d9/0x990 [ 51.778708] ? down_read_killable+0x1d7/0x4e0 [ 51.779028] ? __pfx_setup_net+0x10/0x10 [ 51.779316] ? copy_net_ns+0x17c/0x770 [ 51.779627] copy_net_ns+0x321/0x770 [ 51.779900] create_new_namespaces+0x3f6/0xb30 [ 51.780228] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.780596] ksys_unshare+0x44d/0x8e0 [ 51.780875] ? __pfx_ksys_unshare+0x10/0x10 [ 51.781181] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.781601] __x64_sys_unshare+0x31/0x40 [ 51.781892] do_syscall_64+0x3f/0x90 [ 51.782170] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.782557] RIP: 0033:0x7f2e9fe7b0d7 [ 51.782820] 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 [ 51.784053] RSP: 002b:00007fff2ca113b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.784588] RAX: ffffffffffffffda RBX: 00007fff2ca119f8 RCX: 00007f2e9fe7b0d7 [ 51.785072] RDX: 00007f2e9fee541f RSI: 00007fff2ca11350 RDI: 0000000040000000 [ 51.785574] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2ca11160 [ 51.786066] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2e9ff8dbf0 [ 51.786571] R13: 00007fff2ca11490 R14: 0000000000000000 R15: 00000000000000f8 [ 51.787061] [ 51.787228] irq event stamp: 11255 [ 51.787495] hardirqs last enabled at (11267): [] __up_console_sem+0x78/0x80 [ 51.788082] hardirqs last disabled at (11276): [] __up_console_sem+0x5d/0x80 [ 51.788696] softirqs last enabled at (10900): [] irq_exit_rcu+0x93/0xc0 [ 51.789265] softirqs last disabled at (10891): [] irq_exit_rcu+0x93/0xc0 [ 51.789846] ---[ end trace 0000000000000000 ]--- [ 51.790621] ------------[ cut here ]------------ [ 51.790950] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.792057] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.792658] Modules linked in: [ 51.792891] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.793536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.794110] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.794496] 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 [ 51.795727] RSP: 0018:ffff88801a697bf0 EFLAGS: 00010286 [ 51.796093] RAX: 0000000000000000 RBX: ffff88800ebc6040 RCX: 0000000000000000 [ 51.796599] RDX: ffff8880192e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.797085] RBP: ffff88800ebc6054 R08: 0000000000000001 R09: 0000000000000000 [ 51.797589] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.798074] R13: ffffffff84e23fe0 R14: ffff88800ebc6048 R15: ffffffff84db0aa0 [ 51.798580] FS: 000055555740f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.799121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.799542] CR2: 00007fd8f65906f4 CR3: 0000000016d32000 CR4: 0000000000350ef0 [ 51.800034] Call Trace: [ 51.800215] [ 51.800382] nf_ct_net_init+0x224/0x3d0 [ 51.800701] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.801024] ops_init+0xbb/0x6b0 [ 51.801271] setup_net+0x3d9/0x990 [ 51.801547] ? down_read_killable+0x1d7/0x4e0 [ 51.801873] ? __pfx_setup_net+0x10/0x10 [ 51.802175] ? copy_net_ns+0x17c/0x770 [ 51.802482] copy_net_ns+0x321/0x770 [ 51.802756] create_new_namespaces+0x3f6/0xb30 [ 51.803080] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.803449] ksys_unshare+0x44d/0x8e0 [ 51.803728] ? __pfx_ksys_unshare+0x10/0x10 [ 51.804035] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.804458] __x64_sys_unshare+0x31/0x40 [ 51.804751] do_syscall_64+0x3f/0x90 [ 51.805020] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.805379] RIP: 0033:0x7f2e9fe7b0d7 [ 51.805667] 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 [ 51.806916] RSP: 002b:00007fff2ca113b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.807464] RAX: ffffffffffffffda RBX: 00007fff2ca119f8 RCX: 00007f2e9fe7b0d7 [ 51.807959] RDX: 00007f2e9fee541f RSI: 00007fff2ca11350 RDI: 0000000040000000 [ 51.808464] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2ca11160 [ 51.808946] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2e9ff8dbf0 [ 51.809447] R13: 00007fff2ca11490 R14: 0000000000000000 R15: 00000000000000f8 [ 51.809951] [ 51.810127] irq event stamp: 12033 [ 51.810366] hardirqs last enabled at (12043): [] __up_console_sem+0x78/0x80 [ 51.810992] hardirqs last disabled at (12054): [] __up_console_sem+0x5d/0x80 [ 51.811595] softirqs last enabled at (11964): [] irq_exit_rcu+0x93/0xc0 [ 51.812158] softirqs last disabled at (11957): [] irq_exit_rcu+0x93/0xc0 [ 51.812743] ---[ end trace 0000000000000000 ]--- executing program [ 53.575147] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.622503] Bluetooth: hci0: command 0x041b tx timeout [ 57.671439] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.718483] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:31:10 Registers: info registers vcpu 0 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a697618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 000055555740f400 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=00007fd8f65906f4 CR3=0000000016d32000 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=000000000002f1f1 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=00007f9d37d045c0 CR3=000000000e2f4000 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=1463a1727c32a185204f710908fd5dcb XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000110fb8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=8f581244c620d05400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000