WARNING: at drivers/net/wireless/intel/iwlwifi/mvm/utils.c:760 iwl_mvm_enable_txq+0x2a4/0x2e0 [iwlmvm]

Type:
WARN_ON statement
Class:
warn
Kernel version:
4.12.6
Architecture:
x86_64
Distribution:
Debian
Hardware:
LENOVO 20CK0002MB/20CK0002MB, BIOS N11ET41W, LENOVO 20CK0002MB/20CK0002MB, BIOS N11ET41W (1.17 ) 03/01/2017
Guilty info:
  • Module: iwlmvm
  • File: drivers/net/wireless/intel/iwlwifi/mvm/utils.c
  • Function: iwl_mvm_enable_txq
  • Driver: iwlmvm
Registers:
  • PID: 67
  • RIP: 0010
  • RSP: 0018
  • EFLAGS: 00010286
  • RAX: 0000000000000026
  • RBX: 000000000000000a
  • RCX: 0000000000000006
  • RDX: 0000000000000000
  • RSI: 0000000000000082
  • RDI: ffff9ba9adc0dee0
  • RBP: ffffb41c81d3fd40
  • R08: 0000000000000001
  • R09: 00000000000003fd
  • R11: 00000000000003fd
  • R12: ffffb41c81d3fde8
  • R14: 0000000000000000
  • R15: ffff9ba998ad1548
  • GS: ffff9ba9adc00000(0000)
  • knlGS: 0000000000000000
  • DS: 0000
  • ES: 0000
  • CR0: 0000000080050033
  • CR2: 0000063e3d413568
  • CR3: 000000001a609000
  • CR4: 00000000003406f0
  • DR0: 0000000000000000
  • DR1: 0000000000000000
  • DR2: 0000000000000000
  • DR3: 0000000000000000
  • DR6: 00000000fffe0ff0
  • DR7: 0000000000000400
Dissassembled code:
  • Code: e9 6d ff ff ff 0f ff e9 66 ff ff ff c6 86 8b 04 00 00 00 e9 8a fe ff ff 41 0f b6 14 24 89 de 48 c7 c7 80 97 cb c0 e8 42 ac 4e d4 ff e9 40 ff ff ff 0f ff 49 8b 7d 30 49 c7 c0 e0 71 cb c0 48
  • All code
  • ========
  • 0: e9 6d ff ff ff jmpq 0xffffffffffffff72
  • 5: 0f ff (bad)
  • 7: e9 66 ff ff ff jmpq 0xffffffffffffff72
  • c: c6 86 8b 04 00 00 00 movb $0x0,0x48b(%rsi)
  • 13: e9 8a fe ff ff jmpq 0xfffffffffffffea2
  • 18: 41 0f b6 14 24 movzbl (%r12),%edx
  • 1d: 89 de mov %ebx,%esi
  • 1f: 48 c7 c7 80 97 cb c0 mov $0xffffffffc0cb9780,%rdi
  • 26: e8 42 ac 4e d4 callq 0xffffffffd44eac6d
  • 2b:* 0f ff (bad) <-- trapping instruction
  • 2d: e9 40 ff ff ff jmpq 0xffffffffffffff72
  • 32: 0f ff (bad)
  • 34: 49 8b 7d 30 mov 0x30(%r13),%rdi
  • 38: 49 c7 c0 e0 71 cb c0 mov $0xffffffffc0cb71e0,%r8
  • 3f: 48 rex.W
  • Code starting with the faulting instruction
  • ===========================================
  • 0: 0f ff (bad)
  • 2: e9 40 ff ff ff jmpq 0xffffffffffffff47
  • 7: 0f ff (bad)
  • 9: 49 8b 7d 30 mov 0x30(%r13),%rdi
  • d: 49 c7 c0 e0 71 cb c0 mov $0xffffffffc0cb71e0,%r8
  • 14: 48 rex.W
Linked modules:

fuse, rfcomm, xfrm_user, xfrm_algo, xt_addrtype, br_netfilter, overlay, xt_CHECKSUM, ipt_MASQUERADE, nf_nat_masquerade_ipv4, tun, nf_conntrack_netbios_ns, nf_conntrack_broadcast, xt_CT, xt_tcpudp, ip6t_rpfilter, ipt_REJECT, nf_reject_ipv4, ip6t_REJECT, nf_reject_ipv6, xt_conntrack, ip_set, nfnetlink, ebtable_nat, ebtable_broute, bridge, stp, llc, ip6table_nat, nf_conntrack_ipv6, nf_defrag_ipv6, nf_nat_ipv6, ip6table_mangle, ip6table_security, ip6table_raw, iptable_nat, nf_conntrack_ipv4, nf_defrag_ipv4, nf_nat_ipv4, iptable_mangle, iptable_security, iptable_raw, ebtable_filter, ebtables, ip6table_filter, ip6_tables, iptable_filter, cmac, bnep, binfmt_misc, nls_ascii, nls_cp437, vfat, iTCO_wdt, iTCO_vendor_support, arc4, intel_rapl, x86_pkg_temp_thermal, intel_powerclamp, kvm_intel, irqbypass, efi_pstore

Last seen similar oops:
2017-09-12
Total count:
1 (from 1 unique sources)
Bug found in this kernels too:
4.12.2, 4.12.6

Leave a Reply

Your email address will not be published. Required fields are marked *

*