Warning: Permanently added '[localhost]:62679' (ECDSA) to the list of known hosts. 2023/05/17 04:39:03 fuzzer started 2023/05/17 04:39:03 dialing manager at localhost:35573 2023/05/17 04:39:03 checking machine... 2023/05/17 04:39:03 checking revisions... syzkaller login: [ 40.552804] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:39:03 testing simple program... [ 40.634897] cgroup: Unknown subsys name 'net' [ 40.719141] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.189314] audit: type=1400 audit(1684298357.322:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 55.273871] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.275753] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.279285] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.283970] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.285773] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.287866] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 55.692679] ------------[ cut here ]------------ [ 55.693374] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.695167] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.696267] Modules linked in: [ 55.696706] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.701577] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.702613] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.703338] 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 [ 55.705600] RSP: 0018:ffff888018e8fc00 EFLAGS: 00010282 [ 55.706311] RAX: 0000000000000000 RBX: ffff88800ef51440 RCX: 0000000000000000 [ 55.707231] RDX: ffff88800df19b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.708158] RBP: ffff88800ef51454 R08: 0000000000000001 R09: 0000000000000000 [ 55.709082] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.709998] R13: ffffffff84e223a0 R14: ffff88800ef51448 R15: ffffffff84d73340 [ 55.710913] FS: 00005555559a9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.711952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.712680] CR2: 00007fc9babb36f4 CR3: 0000000016e1c000 CR4: 0000000000350ee0 [ 55.713576] Call Trace: [ 55.713940] [ 55.714248] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.714919] ipv4_frags_init_net+0x269/0x440 [ 55.715487] ops_init+0xbb/0x6b0 [ 55.715976] setup_net+0x3d9/0x990 [ 55.716456] ? down_read_killable+0x1d7/0x4e0 [ 55.717057] ? __pfx_setup_net+0x10/0x10 [ 55.717576] ? copy_net_ns+0x17c/0x770 [ 55.718122] copy_net_ns+0x321/0x770 [ 55.718602] create_new_namespaces+0x3f6/0xb30 [ 55.719231] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.719894] ksys_unshare+0x44d/0x8e0 [ 55.720399] ? __pfx_ksys_unshare+0x10/0x10 [ 55.720993] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.721712] __x64_sys_unshare+0x31/0x40 [ 55.722273] do_syscall_64+0x3f/0x90 [ 55.722759] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.723460] RIP: 0033:0x7f7a0867b0d7 [ 55.723970] 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 [ 55.726196] RSP: 002b:00007ffd6e6528c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.727163] RAX: ffffffffffffffda RBX: 00007ffd6e652f08 RCX: 00007f7a0867b0d7 [ 55.728078] RDX: 00007f7a086e541f RSI: 00007ffd6e652860 RDI: 0000000040000000 [ 55.729009] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6e652670 [ 55.729934] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7a0878dbf0 [ 55.730796] R13: 00007ffd6e6529a0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.731723] [ 55.732067] irq event stamp: 8717 [ 55.732509] hardirqs last enabled at (8727): [] __up_console_sem+0x78/0x80 [ 55.733579] hardirqs last disabled at (8738): [] __up_console_sem+0x5d/0x80 [ 55.734660] softirqs last enabled at (8600): [] irq_exit_rcu+0x93/0xc0 [ 55.735726] softirqs last disabled at (8595): [] irq_exit_rcu+0x93/0xc0 [ 55.736780] ---[ end trace 0000000000000000 ]--- [ 55.743697] ------------[ cut here ]------------ [ 55.744349] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.746036] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.747150] Modules linked in: [ 55.747562] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.748745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.749778] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.750464] 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 [ 55.752683] RSP: 0018:ffff888018e8fc00 EFLAGS: 00010282 [ 55.753381] RAX: 0000000000000000 RBX: ffff88800cafc440 RCX: 0000000000000000 [ 55.754299] RDX: ffff88800df19b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.755190] RBP: ffff88800cafc454 R08: 0000000000000001 R09: 0000000000000000 [ 55.756104] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.757011] R13: ffffffff84e223a0 R14: ffff88800cafc448 R15: ffffffff84da62e0 [ 55.757926] FS: 00005555559a9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.758939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.759660] CR2: 00007fc9babb36f4 CR3: 0000000016e1c000 CR4: 0000000000350ee0 [ 55.760596] Call Trace: [ 55.760973] [ 55.761279] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.761932] ipv6_frags_init_net+0x206/0x3c0 [ 55.762492] ops_init+0xbb/0x6b0 [ 55.762973] setup_net+0x3d9/0x990 [ 55.763442] ? down_read_killable+0x1d7/0x4e0 [ 55.764048] ? __pfx_setup_net+0x10/0x10 [ 55.764572] ? copy_net_ns+0x17c/0x770 [ 55.765117] copy_net_ns+0x321/0x770 [ 55.765609] create_new_namespaces+0x3f6/0xb30 [ 55.766247] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.766922] ksys_unshare+0x44d/0x8e0 [ 55.767426] ? __pfx_ksys_unshare+0x10/0x10 [ 55.768021] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.768771] __x64_sys_unshare+0x31/0x40 [ 55.769335] do_syscall_64+0x3f/0x90 [ 55.769865] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.770505] RIP: 0033:0x7f7a0867b0d7 [ 55.771015] 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 [ 55.773262] RSP: 002b:00007ffd6e6528c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.774219] RAX: ffffffffffffffda RBX: 00007ffd6e652f08 RCX: 00007f7a0867b0d7 [ 55.775121] RDX: 00007f7a086e541f RSI: 00007ffd6e652860 RDI: 0000000040000000 [ 55.776019] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6e652670 [ 55.776930] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7a0878dbf0 [ 55.777795] R13: 00007ffd6e6529a0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.778719] [ 55.779065] irq event stamp: 10731 [ 55.779502] hardirqs last enabled at (10741): [] __up_console_sem+0x78/0x80 [ 55.780600] hardirqs last disabled at (10752): [] __up_console_sem+0x5d/0x80 [ 55.781688] softirqs last enabled at (9980): [] irq_exit_rcu+0x93/0xc0 [ 55.782749] softirqs last disabled at (9963): [] irq_exit_rcu+0x93/0xc0 [ 55.783774] ---[ end trace 0000000000000000 ]--- [ 55.785184] ------------[ cut here ]------------ [ 55.785773] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.787915] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.789002] Modules linked in: [ 55.789417] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.790608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.791626] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.792315] 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 [ 55.794530] RSP: 0018:ffff888018e8fbf0 EFLAGS: 00010286 [ 55.795230] RAX: 0000000000000000 RBX: ffff88800cafde40 RCX: 0000000000000000 [ 55.796128] RDX: ffff88800df19b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.797034] RBP: ffff88800cafde54 R08: 0000000000000001 R09: 0000000000000000 [ 55.797937] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.798799] R13: ffffffff84e223a0 R14: ffff88800cafde48 R15: ffffffff84daf020 [ 55.799689] FS: 00005555559a9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.800743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.801498] CR2: 00007fc9babb36f4 CR3: 0000000016e1c000 CR4: 0000000000350ee0 [ 55.802412] Call Trace: [ 55.802742] [ 55.803075] nf_ct_net_init+0x224/0x3d0 [ 55.803600] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.804217] ops_init+0xbb/0x6b0 [ 55.804668] setup_net+0x3d9/0x990 [ 55.805164] ? down_read_killable+0x1d7/0x4e0 [ 55.805729] ? __pfx_setup_net+0x10/0x10 [ 55.806273] ? copy_net_ns+0x17c/0x770 [ 55.806787] copy_net_ns+0x321/0x770 [ 55.807312] create_new_namespaces+0x3f6/0xb30 [ 55.807941] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.808583] ksys_unshare+0x44d/0x8e0 [ 55.809116] ? __pfx_ksys_unshare+0x10/0x10 [ 55.809677] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.810425] __x64_sys_unshare+0x31/0x40 [ 55.810975] do_syscall_64+0x3f/0x90 [ 55.811452] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.812123] RIP: 0033:0x7f7a0867b0d7 [ 55.812620] 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 [ 55.814827] RSP: 002b:00007ffd6e6528c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.815755] RAX: ffffffffffffffda RBX: 00007ffd6e652f08 RCX: 00007f7a0867b0d7 [ 55.816660] RDX: 00007f7a086e541f RSI: 00007ffd6e652860 RDI: 0000000040000000 [ 55.817549] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6e652670 [ 55.818458] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7a0878dbf0 [ 55.819352] R13: 00007ffd6e6529a0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.820270] [ 55.820600] irq event stamp: 11563 [ 55.821083] hardirqs last enabled at (11575): [] __up_console_sem+0x78/0x80 [ 55.822153] hardirqs last disabled at (11586): [] __up_console_sem+0x5d/0x80 [ 55.823234] softirqs last enabled at (11052): [] irq_exit_rcu+0x93/0xc0 [ 55.824294] softirqs last disabled at (10979): [] irq_exit_rcu+0x93/0xc0 [ 55.825359] ---[ end trace 0000000000000000 ]--- [ 57.356385] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.403868] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.451876] Bluetooth: hci0: command 0x040f tx timeout [ 63.500883] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:39:14 Registers: info registers vcpu 0 RAX=00000000000280b9 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f03a44b3070 CR3=0000000016154000 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=eae9ecb2e634c990f0459f88105b320b XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=75d0f6f2eea886fa000000000013b8b0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=01267995980f56dc00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888018e8f5f0 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 00005555559a9400 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=00007fc9babb36f4 CR3=0000000016e1c000 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=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