=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:308 [inline]
BUG: KMSAN: uninit-value in profile_hits+0xbd1/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Not tainted 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:308 [inline]
profile_hits+0xbd1/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:308 [inline]
BUG: KMSAN: uninit-value in profile_hits+0xbde/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:308 [inline]
profile_hits+0xbde/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:308 [inline]
BUG: KMSAN: uninit-value in profile_hits+0xbeb/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:308 [inline]
profile_hits+0xbeb/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:308 [inline]
BUG: KMSAN: uninit-value in profile_hits+0xc0e/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:308 [inline]
profile_hits+0xc0e/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:308 [inline]
BUG: KMSAN: uninit-value in profile_hits+0xc1b/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:308 [inline]
profile_hits+0xc1b/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:308 [inline]
BUG: KMSAN: uninit-value in profile_hits+0xc2b/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:308 [inline]
profile_hits+0xc2b/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:308 [inline]
BUG: KMSAN: uninit-value in profile_hits+0xc51/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:308 [inline]
profile_hits+0xc51/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:308 [inline]
BUG: KMSAN: uninit-value in profile_hits+0xc5e/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:308 [inline]
profile_hits+0xc5e/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:308 [inline]
BUG: KMSAN: uninit-value in profile_hits+0xc6e/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:308 [inline]
profile_hits+0xc6e/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:312 [inline]
BUG: KMSAN: uninit-value in profile_hits+0x1275/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:312 [inline]
profile_hits+0x1275/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:313 [inline]
BUG: KMSAN: uninit-value in profile_hits+0x1295/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:313 [inline]
profile_hits+0x1295/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:308 [inline]
BUG: KMSAN: uninit-value in profile_hits+0xbd1/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:308 [inline]
profile_hits+0xbd1/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:308 [inline]
BUG: KMSAN: uninit-value in profile_hits+0xbde/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:308 [inline]
profile_hits+0xbde/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:308 [inline]
BUG: KMSAN: uninit-value in profile_hits+0xbeb/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:308 [inline]
profile_hits+0xbeb/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:308 [inline]
BUG: KMSAN: uninit-value in profile_hits+0xc0e/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:308 [inline]
profile_hits+0xc0e/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:308 [inline]
BUG: KMSAN: uninit-value in profile_hits+0xc1b/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:308 [inline]
profile_hits+0xc1b/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:308 [inline]
BUG: KMSAN: uninit-value in profile_hits+0xc2b/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:308 [inline]
profile_hits+0xc2b/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:308 [inline]
BUG: KMSAN: uninit-value in profile_hits+0xc51/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:308 [inline]
profile_hits+0xc51/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:308 [inline]
BUG: KMSAN: uninit-value in profile_hits+0xc5e/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:308 [inline]
profile_hits+0xc5e/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:308 [inline]
BUG: KMSAN: uninit-value in profile_hits+0xc6e/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:308 [inline]
profile_hits+0xc6e/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Uninit was stored to memory at:
kmsan_save_stack_with_flags mm/kmsan/kmsan.c:121 [inline]
kmsan_internal_chain_origin+0xad/0x130 mm/kmsan/kmsan.c:289
__msan_chain_origin+0x54/0xa0 mm/kmsan/kmsan_instr.c:147
do_profile_hits kernel/profile.c:312 [inline]
profile_hits+0x1285/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:309 [inline]
BUG: KMSAN: uninit-value in profile_hits+0x1252/0x12f0 kernel/profile.c:398
CPU: 1 PID: 15993 Comm: syz-executor.0 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:309 [inline]
profile_hits+0x1252/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:_raw_spin_unlock_irqrestore+0x62/0x80 kernel/locking/spinlock.c:192
Code: 00 00 41 c6 04 24 00 81 e3 00 02 00 00 41 81 e7 00 02 00 00 48 85 db 74 0a f7 d3 44 21 fb 48 85 db 74 16 4d 85 ff 74 01 fb 5b <41> 5c 41 5e 41 5f 5d c3 e8 11 ca b6 f2 eb be 44 89 f7 e8 07 ca b6
RSP: 0018:ffff88802c8bf8a0 EFLAGS: 00000206
RAX: ffff8880bb53f648 RBX: ffff88810013f62c RCX: 00000000bb93f648
RDX: ffff8880bb93f648 RSI: 0000000000000200 RDI: ffff88810013f648
RBP: ffff88802c8bf8b8 R08: ffffea000000000f R09: ffff88813fffa000
R10: 000000009139edcd R11: 00000000ffffffff R12: ffff88810013f648
R13: ffff88802c8bf9d4 R14: 0000000000000000 R15: 0000000000000200
spin_unlock_irqrestore include/linux/spinlock.h:409 [inline]
_crng_backtrack_protect drivers/char/random.c:1056 [inline]
crng_backtrack_protect+0x68b/0x8b0 drivers/char/random.c:1069
_get_random_bytes+0x3ee/0x560 drivers/char/random.c:1556
get_random_bytes+0x106/0x2f0 drivers/char/random.c:1568
sctp_endpoint_init net/sctp/endpointola.c:94 [inline]
sctp_endpoint_new+0x6b6/0x1240 net/sctp/endpointola.c:138
sctp_init_sock+0xcca/0x1830 net/sctp/socket.c:4982
inet6_create+0x160a/0x1880 net/ipv6/af_inet6.c:256
__sock_create+0xa00/0x1040 net/socket.c:1408
sock_create net/socket.c:1459 [inline]
__sys_socket+0x1c6/0x650 net/socket.c:1501
__do_sys_socket net/socket.c:1510 [inline]
__se_sys_socket+0x8d/0xb0 net/socket.c:1508
__ia32_sys_socket+0x4a/0x70 net/socket.c:1508
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f28549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55225fc EFLAGS: 00000296 ORIG_RAX: 0000000000000167
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000000000001
RDX: 0000000000000084 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Local variable ----sample.i@event_sched_in created at:
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
perf_log_itrace_start kernel/events/core.c:8912 [inline]
event_sched_in+0x1389/0x33d0 kernel/events/core.c:2541
=====================================================
=====================================================
BUG: KMSAN: uninit-value in do_profile_hits kernel/profile.c:308 [inline]
BUG: KMSAN: uninit-value in profile_hits+0xc6e/0x12f0 kernel/profile.c:398
CPU: 1 PID: 10875 Comm: syz-executor.5 Tainted: G B 5.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x24c/0x2e0 lib/dump_stack.c:120
kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
__msan_warning+0x5c/0xa0 mm/kmsan/kmsan_instr.c:197
do_profile_hits kernel/profile.c:308 [inline]
profile_hits+0xc6e/0x12f0 kernel/profile.c:398
profile_hit include/linux/profile.h:64 [inline]
profile_tick+0x215/0x220 kernel/profile.c:408
tick_sched_handle kernel/time/tick-sched.c:227 [inline]
tick_sched_timer+0x472/0x5b0 kernel/time/tick-sched.c:1369
__run_hrtimer+0x48b/0xd20 kernel/time/hrtimer.c:1537
__hrtimer_run_queues kernel/time/hrtimer.c:1601 [inline]
hrtimer_interrupt+0x6e2/0x1b50 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xfd/0x470 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0xc1/0xf0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:kmsan_internal_is_vmalloc_addr+0xb/0x30 mm/kmsan/kmsan.c:525
Code: c1 e9 09 83 e1 3f 48 0f a3 0a 72 02 31 c0 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 48 89 e5 48 89 f8 48 c1 e8 28 <3d> c8 ff ff 00 0f 97 c1 48 b8 ff ff ff ff ff d0 ff ff 48 39 c7 0f
RSP: 0018:ffff888169016d70 EFLAGS: 00000a07
RAX: 0000000000ffff88 RBX: ffff888169016e48 RCX: 0000000168816e48
RDX: 0000000000000001 RSI: 00000000000002d0 RDI: ffff888169016e48
RBP: ffff888169016d70 R08: ffffea000000000f R09: ffff88813fffa000
R10: 00000000b9d61c83 R11: 00000000ffffffff R12: ffff888169016e48
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
kmsan_get_metadata+0x29/0x180 mm/kmsan/kmsan_shadow.c:182
kmsan_get_shadow_origin_ptr+0x84/0xb0 mm/kmsan/kmsan_shadow.c:150
__msan_metadata_ptr_for_load_4+0x10/0x20 mm/kmsan/kmsan_instr.c:54
csd_lock_wait kernel/smp.c:228 [inline]
smp_call_function_single+0x47e/0x690 kernel/smp.c:516
smp_call_function_many_cond+0xdd9/0x1190 kernel/smp.c:652
smp_call_function_many kernel/smp.c:715 [inline]
smp_call_function kernel/smp.c:737 [inline]
on_each_cpu+0xe7/0x1c0 kernel/smp.c:836
flush_tlb_kernel_range+0x19d/0x220 arch/x86/mm/tlb.c:957
kmsan_map_kernel_range_noflush+0x1c4/0x210 mm/kmsan/kmsan_shadow.c:320
map_kernel_range_noflush mm/vmalloc.c:329 [inline]
map_kernel_range mm/vmalloc.c:339 [inline]
__vmalloc_area_node mm/vmalloc.c:2540 [inline]
__vmalloc_node_range+0xc83/0x1310 mm/vmalloc.c:2590
__vmalloc_node mm/vmalloc.c:2633 [inline]
vmalloc+0xe0/0xf0 mm/vmalloc.c:2666
xt_compat_init_offsets+0x299/0x430 net/netfilter/x_tables.c:713
ebt_compat_init_offsets net/bridge/netfilter/ebtables.c:1694 [inline]
compat_table_info+0x168/0x14a0 net/bridge/netfilter/ebtables.c:1705
compat_do_ebt_get_ctl net/bridge/netfilter/ebtables.c:2258 [inline]
do_ebt_get_ctl+0x9f8/0x4230 net/bridge/netfilter/ebtables.c:2321
nf_getsockopt+0x571/0x5d0 net/netfilter/nf_sockopt.c:116
ip_getsockopt+0x1b95/0x3a80 net/ipv4/ip_sockglue.c:1777
tcp_getsockopt+0x1de/0x210 net/ipv4/tcp.c:4239
sock_common_getsockopt+0x13a/0x170 net/core/sock.c:3236
__sys_getsockopt+0x68a/0xc10 net/socket.c:2161
__do_compat_sys_socketcall net/compat.c:495 [inline]
__se_compat_sys_socketcall+0xdbd/0x16b0 net/compat.c:424
__ia32_compat_sys_socketcall+0x3e/0x60 net/compat.c:424
do_syscall_32_irqs_on arch/x86/entry/common.c:79 [inline]
__do_fast_syscall_32+0x127/0x180 arch/x86/entry/common.c:142
do_fast_syscall_32+0x77/0xd0 arch/x86/entry/common.c:168
do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:211
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f56549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000ffbee370 EFLAGS: 00000282 ORIG_RAX: 0000000000000066
RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00000000ffbee388
RDX: 00000000ffbee400 RSI: 000000000816c0d4 RDI: 00000000ffbee400
RBP: 000000000816c000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000