Hi Matthew, On Fri, 13 Jan 2023 at 19:32, Matthew Wilcox <willy@xxxxxxxxxxxxx> wrote: > > On Fri, Jan 13, 2023 at 06:53:01PM +0530, Naresh Kamboju wrote: > > Linux next tag 20230113 boot failed on x86_64, arm64, arm and i386. > > Why are you still not running these stack dumps through > scripts/decode_stacktrace.sh ? That seems like it's much easier for you > to do than expecting everybody who might be interested in investigating > your reports to pull down enough of the build artifacts to make it work. Hope this will help you. # ./scripts/decode_stacktrace.sh vmlinux < input.txt > output.txt stack dumps: ------------------ [ 15.945626] BUG: kernel NULL pointer dereference, address: 0000000000000008 [ 15.952588] #PF: supervisor read access in kernel mode [ 15.957720] #PF: error_code(0x0000) - not-present page [ 15.962850] PGD 8000000103213067 P4D 8000000103213067 PUD 103212067 PMD 0 [ 15.969724] Oops: 0000 [#1] PREEMPT SMP PTI [ 15.973909] CPU: 3 PID: 1 Comm: init Not tainted 6.2.0-rc3-next-20230113 #1 [ 15.980869] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.0b 07/27/2017 [ 15.988336] RIP: 0010:do_wp_page (memory.c:?) [ 15.992611] Code: 83 ea 01 49 89 d7 48 85 d2 0f 85 00 ff ff ff 49 8b 7c 24 60 e8 0b f2 e9 00 41 8b 44 24 28 4d 8b 74 24 50 4d 8b 2c 24 89 45 88 <49> 8b 46 08 49 8b 5d 10 a8 01 0f 85 78 02 00 00 0f 1f 44 00 00 4c All code ======== 0: 83 ea 01 sub $0x1,%edx 3: 49 89 d7 mov %rdx,%r15 6: 48 85 d2 test %rdx,%rdx 9: 0f 85 00 ff ff ff jne 0xffffffffffffff0f f: 49 8b 7c 24 60 mov 0x60(%r12),%rdi 14: e8 0b f2 e9 00 callq 0xe9f224 19: 41 8b 44 24 28 mov 0x28(%r12),%eax 1e: 4d 8b 74 24 50 mov 0x50(%r12),%r14 23: 4d 8b 2c 24 mov (%r12),%r13 27: 89 45 88 mov %eax,-0x78(%rbp) 2a:* 49 8b 46 08 mov 0x8(%r14),%rax <-- trapping instruction 2e: 49 8b 5d 10 mov 0x10(%r13),%rbx 32: a8 01 test $0x1,%al 34: 0f 85 78 02 00 00 jne 0x2b2 3a: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 3f: 4c rex.WR Code starting with the faulting instruction =========================================== 0: 49 8b 46 08 mov 0x8(%r14),%rax 4: 49 8b 5d 10 mov 0x10(%r13),%rbx 8: a8 01 test $0x1,%al a: 0f 85 78 02 00 00 jne 0x288 10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 15: 4c rex.WR [ 16.011356] RSP: 0000:ffffb3f640027d18 EFLAGS: 00010286 [ 16.016583] RAX: 0000000000000a55 RBX: 0400000000000080 RCX: 0000000000000000 [ 16.023715] RDX: 0000000000000000 RSI: ffffffff8d3d2bd5 RDI: ffffffff8e271dfa [ 16.030838] RBP: ffffb3f640027db0 R08: 8000000432ee9225 R09: ffff8ac3431e3100 [ 16.037962] R10: 0000000000000000 R11: 00007fe169f2f598 R12: ffffb3f640027de0 [ 16.045087] R13: ffff8ac3431e2000 R14: 0000000000000000 R15: 0400000000000000 [ 16.052211] FS: 00007fe16973e800(0000) GS:ffff8ac69fd80000(0000) knlGS:0000000000000000 [ 16.060319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.066060] CR2: 0000000000000008 CR3: 00000001008d4002 CR4: 00000000003706e0 [ 16.073183] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 16.080322] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 16.087446] Call Trace: [ 16.089893] <TASK> [ 16.091991] ? trace_preempt_off (??:?) [ 16.096087] ? __handle_mm_fault (memory.c:?) [ 16.100439] __handle_mm_fault (memory.c:?) [ 16.104617] handle_mm_fault (??:?) [ 16.108457] do_user_addr_fault (fault.c:?) [ 16.112642] exc_page_fault (??:?) [ 16.116394] asm_exc_page_fault (??:?) [ 16.120408] RIP: 0033:0x7fe169dbf31e [ 16.123986] Code: ba ff ff ff ff 0f 9f c0 0f b6 c0 0f 4c c2 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 41 54 31 c0 ba ff ff ff ff 53 48 83 ec 08 <f0> 0f b1 15 72 02 17 00 83 f8 ff 74 35 41 89 c4 85 c0 75 21 31 c0 All code ======== 0: ba ff ff ff ff mov $0xffffffff,%edx 5: 0f 9f c0 setg %al 8: 0f b6 c0 movzbl %al,%eax b: 0f 4c c2 cmovl %edx,%eax e: c3 retq f: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 16: 00 00 00 19: 0f 1f 00 nopl (%rax) 1c: 41 54 push %r12 1e: 31 c0 xor %eax,%eax 20: ba ff ff ff ff mov $0xffffffff,%edx 25: 53 push %rbx 26: 48 83 ec 08 sub $0x8,%rsp 2a:* f0 0f b1 15 72 02 17 lock cmpxchg %edx,0x170272(%rip) # 0x1702a4 <-- trapping instruction 31: 00 32: 83 f8 ff cmp $0xffffffff,%eax 35: 74 35 je 0x6c 37: 41 89 c4 mov %eax,%r12d 3a: 85 c0 test %eax,%eax 3c: 75 21 jne 0x5f 3e: 31 c0 xor %eax,%eax Code starting with the faulting instruction =========================================== 0: f0 0f b1 15 72 02 17 lock cmpxchg %edx,0x170272(%rip) # 0x17027a 7: 00 8: 83 f8 ff cmp $0xffffffff,%eax b: 74 35 je 0x42 d: 41 89 c4 mov %eax,%r12d 10: 85 c0 test %eax,%eax 12: 75 21 jne 0x35 14: 31 c0 xor %eax,%eax [ 16.142724] RSP: 002b:00007ffcd0edec80 EFLAGS: 00010202 [ 16.147948] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000555bd8 [ 16.155074] RDX: 00000000ffffffff RSI: 00007ffcd0edefa8 RDI: 0000000000000001 [ 16.162198] RBP: 00007ffcd0edefa8 R08: 00007fe169bc5a10 R09: 00007fe169f37a10 [ 16.169319] R10: 00007fe169adf3ee R11: 0000000000000246 R12: 00007ffcd0edefa8 [ 16.176445] R13: 000000000041b9a0 R14: 0000000000555bd8 R15: 00007fe169f69000 [ 16.183569] </TASK> [ 16.185752] Modules linked in: [ 16.188803] CR2: 0000000000000008 [ 16.192114] ---[ end trace 0000000000000000 ]--- ref: https://lore.kernel.org/linux-next/CA+G9fYt_b04YNCCv-iTZTtwb5fmNEQ0abiO46qW_-SrA1GQX8w@xxxxxxxxxxxxxx/ - Naresh
[ 15.945626] BUG: kernel NULL pointer dereference, address: 0000000000000008 [ 15.952588] #PF: supervisor read access in kernel mode [ 15.957720] #PF: error_code(0x0000) - not-present page [ 15.962850] PGD 8000000103213067 P4D 8000000103213067 PUD 103212067 PMD 0 [ 15.969724] Oops: 0000 [#1] PREEMPT SMP PTI [ 15.973909] CPU: 3 PID: 1 Comm: init Not tainted 6.2.0-rc3-next-20230113 #1 [ 15.980869] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.0b 07/27/2017 [ 15.988336] RIP: 0010:do_wp_page (memory.c:?) [ 15.992611] Code: 83 ea 01 49 89 d7 48 85 d2 0f 85 00 ff ff ff 49 8b 7c 24 60 e8 0b f2 e9 00 41 8b 44 24 28 4d 8b 74 24 50 4d 8b 2c 24 89 45 88 <49> 8b 46 08 49 8b 5d 10 a8 01 0f 85 78 02 00 00 0f 1f 44 00 00 4c All code ======== 0: 83 ea 01 sub $0x1,%edx 3: 49 89 d7 mov %rdx,%r15 6: 48 85 d2 test %rdx,%rdx 9: 0f 85 00 ff ff ff jne 0xffffffffffffff0f f: 49 8b 7c 24 60 mov 0x60(%r12),%rdi 14: e8 0b f2 e9 00 callq 0xe9f224 19: 41 8b 44 24 28 mov 0x28(%r12),%eax 1e: 4d 8b 74 24 50 mov 0x50(%r12),%r14 23: 4d 8b 2c 24 mov (%r12),%r13 27: 89 45 88 mov %eax,-0x78(%rbp) 2a:* 49 8b 46 08 mov 0x8(%r14),%rax <-- trapping instruction 2e: 49 8b 5d 10 mov 0x10(%r13),%rbx 32: a8 01 test $0x1,%al 34: 0f 85 78 02 00 00 jne 0x2b2 3a: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 3f: 4c rex.WR Code starting with the faulting instruction =========================================== 0: 49 8b 46 08 mov 0x8(%r14),%rax 4: 49 8b 5d 10 mov 0x10(%r13),%rbx 8: a8 01 test $0x1,%al a: 0f 85 78 02 00 00 jne 0x288 10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 15: 4c rex.WR [ 16.011356] RSP: 0000:ffffb3f640027d18 EFLAGS: 00010286 [ 16.016583] RAX: 0000000000000a55 RBX: 0400000000000080 RCX: 0000000000000000 [ 16.023715] RDX: 0000000000000000 RSI: ffffffff8d3d2bd5 RDI: ffffffff8e271dfa [ 16.030838] RBP: ffffb3f640027db0 R08: 8000000432ee9225 R09: ffff8ac3431e3100 [ 16.037962] R10: 0000000000000000 R11: 00007fe169f2f598 R12: ffffb3f640027de0 [ 16.045087] R13: ffff8ac3431e2000 R14: 0000000000000000 R15: 0400000000000000 [ 16.052211] FS: 00007fe16973e800(0000) GS:ffff8ac69fd80000(0000) knlGS:0000000000000000 [ 16.060319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.066060] CR2: 0000000000000008 CR3: 00000001008d4002 CR4: 00000000003706e0 [ 16.073183] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 16.080322] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 16.087446] Call Trace: [ 16.089893] <TASK> [ 16.091991] ? trace_preempt_off (??:?) [ 16.096087] ? __handle_mm_fault (memory.c:?) [ 16.100439] __handle_mm_fault (memory.c:?) [ 16.104617] handle_mm_fault (??:?) [ 16.108457] do_user_addr_fault (fault.c:?) [ 16.112642] exc_page_fault (??:?) [ 16.116394] asm_exc_page_fault (??:?) [ 16.120408] RIP: 0033:0x7fe169dbf31e [ 16.123986] Code: ba ff ff ff ff 0f 9f c0 0f b6 c0 0f 4c c2 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 41 54 31 c0 ba ff ff ff ff 53 48 83 ec 08 <f0> 0f b1 15 72 02 17 00 83 f8 ff 74 35 41 89 c4 85 c0 75 21 31 c0 All code ======== 0: ba ff ff ff ff mov $0xffffffff,%edx 5: 0f 9f c0 setg %al 8: 0f b6 c0 movzbl %al,%eax b: 0f 4c c2 cmovl %edx,%eax e: c3 retq f: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 16: 00 00 00 19: 0f 1f 00 nopl (%rax) 1c: 41 54 push %r12 1e: 31 c0 xor %eax,%eax 20: ba ff ff ff ff mov $0xffffffff,%edx 25: 53 push %rbx 26: 48 83 ec 08 sub $0x8,%rsp 2a:* f0 0f b1 15 72 02 17 lock cmpxchg %edx,0x170272(%rip) # 0x1702a4 <-- trapping instruction 31: 00 32: 83 f8 ff cmp $0xffffffff,%eax 35: 74 35 je 0x6c 37: 41 89 c4 mov %eax,%r12d 3a: 85 c0 test %eax,%eax 3c: 75 21 jne 0x5f 3e: 31 c0 xor %eax,%eax Code starting with the faulting instruction =========================================== 0: f0 0f b1 15 72 02 17 lock cmpxchg %edx,0x170272(%rip) # 0x17027a 7: 00 8: 83 f8 ff cmp $0xffffffff,%eax b: 74 35 je 0x42 d: 41 89 c4 mov %eax,%r12d 10: 85 c0 test %eax,%eax 12: 75 21 jne 0x35 14: 31 c0 xor %eax,%eax [ 16.142724] RSP: 002b:00007ffcd0edec80 EFLAGS: 00010202 [ 16.147948] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000555bd8 [ 16.155074] RDX: 00000000ffffffff RSI: 00007ffcd0edefa8 RDI: 0000000000000001 [ 16.162198] RBP: 00007ffcd0edefa8 R08: 00007fe169bc5a10 R09: 00007fe169f37a10 [ 16.169319] R10: 00007fe169adf3ee R11: 0000000000000246 R12: 00007ffcd0edefa8 [ 16.176445] R13: 000000000041b9a0 R14: 0000000000555bd8 R15: 00007fe169f69000 [ 16.183569] </TASK> [ 16.185752] Modules linked in: [ 16.188803] CR2: 0000000000000008 [ 16.192114] ---[ end trace 0000000000000000 ]---
[ 15.945626] BUG: kernel NULL pointer dereference, address: 0000000000000008 [ 15.952588] #PF: supervisor read access in kernel mode [ 15.957720] #PF: error_code(0x0000) - not-present page [ 15.962850] PGD 8000000103213067 P4D 8000000103213067 PUD 103212067 PMD 0 [ 15.969724] Oops: 0000 [#1] PREEMPT SMP PTI [ 15.973909] CPU: 3 PID: 1 Comm: init Not tainted 6.2.0-rc3-next-20230113 #1 [ 15.980869] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.0b 07/27/2017 [ 15.988336] RIP: 0010:do_wp_page+0x236/0xef0 [ 15.992611] Code: 83 ea 01 49 89 d7 48 85 d2 0f 85 00 ff ff ff 49 8b 7c 24 60 e8 0b f2 e9 00 41 8b 44 24 28 4d 8b 74 24 50 4d 8b 2c 24 89 45 88 <49> 8b 46 08 49 8b 5d 10 a8 01 0f 85 78 02 00 00 0f 1f 44 00 00 4c [ 16.011356] RSP: 0000:ffffb3f640027d18 EFLAGS: 00010286 [ 16.016583] RAX: 0000000000000a55 RBX: 0400000000000080 RCX: 0000000000000000 [ 16.023715] RDX: 0000000000000000 RSI: ffffffff8d3d2bd5 RDI: ffffffff8e271dfa [ 16.030838] RBP: ffffb3f640027db0 R08: 8000000432ee9225 R09: ffff8ac3431e3100 [ 16.037962] R10: 0000000000000000 R11: 00007fe169f2f598 R12: ffffb3f640027de0 [ 16.045087] R13: ffff8ac3431e2000 R14: 0000000000000000 R15: 0400000000000000 [ 16.052211] FS: 00007fe16973e800(0000) GS:ffff8ac69fd80000(0000) knlGS:0000000000000000 [ 16.060319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.066060] CR2: 0000000000000008 CR3: 00000001008d4002 CR4: 00000000003706e0 [ 16.073183] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 16.080322] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 16.087446] Call Trace: [ 16.089893] <TASK> [ 16.091991] ? trace_preempt_off+0x2d/0xd0 [ 16.096087] ? __handle_mm_fault+0x7ee/0x12f0 [ 16.100439] __handle_mm_fault+0xabf/0x12f0 [ 16.104617] handle_mm_fault+0xf8/0x320 [ 16.108457] do_user_addr_fault+0x1d9/0x650 [ 16.112642] exc_page_fault+0x6b/0x170 [ 16.116394] asm_exc_page_fault+0x2b/0x30 [ 16.120408] RIP: 0033:0x7fe169dbf31e [ 16.123986] Code: ba ff ff ff ff 0f 9f c0 0f b6 c0 0f 4c c2 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 41 54 31 c0 ba ff ff ff ff 53 48 83 ec 08 <f0> 0f b1 15 72 02 17 00 83 f8 ff 74 35 41 89 c4 85 c0 75 21 31 c0 [ 16.142724] RSP: 002b:00007ffcd0edec80 EFLAGS: 00010202 [ 16.147948] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000555bd8 [ 16.155074] RDX: 00000000ffffffff RSI: 00007ffcd0edefa8 RDI: 0000000000000001 [ 16.162198] RBP: 00007ffcd0edefa8 R08: 00007fe169bc5a10 R09: 00007fe169f37a10 [ 16.169319] R10: 00007fe169adf3ee R11: 0000000000000246 R12: 00007ffcd0edefa8 [ 16.176445] R13: 000000000041b9a0 R14: 0000000000555bd8 R15: 00007fe169f69000 [ 16.183569] </TASK> [ 16.185752] Modules linked in: [ 16.188803] CR2: 0000000000000008 [ 16.192114] ---[ end trace 0000000000000000 ]---